AudioFlinger.cpp revision 28ed2f93324988767b5658eba7c1fa781a275183
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 82fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "Pipe.h" 83fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "PipeReader.h" 8458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "SourceAudioBufferProvider.h" 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#ifdef HAVE_REQUEST_PRIORITY 871dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 881dc28b794587be22c90a97070d928f94586db638Glenn Kasten#endif 891dc28b794587be22c90a97070d928f94586db638Glenn Kasten 9058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 9158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "Soaker.h" 9258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 9358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 1021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 1031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 1041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 1051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 108de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 112ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 115b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 12465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1277dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1357dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1367dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1387cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1397cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1407cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1417cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1427cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 14358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 14458912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1454adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1464adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1484ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1497cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 150300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 152300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 161300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 162300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 163300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 164300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 165300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 166300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16728ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 17525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 17625b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 17725b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 183d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 185f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 187f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 190f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 191f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 193f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 195f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 196f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 201f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 205f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 206f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2285a61d2f277af3098fc10b2881babca16391362daDima Zavin 2295a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2305a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 231799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 233935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 234935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 235799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 250a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2672b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2682b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 282799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 295a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 296a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 297a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 299a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 323012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 326012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 339a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3414ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3424ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3434ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3444ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3727dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 414a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 440fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 445a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 459263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 460263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46939e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 480f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 481f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 482de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 488f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 490de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5172986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5182986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5192986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5202986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5212986460984580833161bdaabc7f17da1005a8961Eric Laurent } 522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 538e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 615a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 621a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 628935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6304ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 636e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 660799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6678d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 668e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 688a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 700fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7012b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 703799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 719e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7269806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7279806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7389806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7399806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7495798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7505798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7515798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7594ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 76172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 76272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7868d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 787e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 804fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 812e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 819263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8326637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 838fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8446637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8456637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8618abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8708abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 875bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 876bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 883bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 89059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 892bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 89359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 89628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 89728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 89828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 89928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 90028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 90128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 902799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9137fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 91789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 91889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9267378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9428abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9448abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 946a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9478abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9488abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9498abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 950ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 953fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 969a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 970a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 973a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9742b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9752b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 976f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 977f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 978f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 979f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 980f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 981f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9822b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9832b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1003a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1004a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1005a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1006a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1007a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1015a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 102272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1041bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1069a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1076012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1077012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1078012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1093b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 109784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 109884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 111372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 111523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 111658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 111784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 111884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 111984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 112084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1121b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 112284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 112384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1130feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1131feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11329d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11339d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11349d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11359d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1142b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1143b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1144b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1145b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1146b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1148b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1149b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1150b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1151a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1155b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1156b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11717dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1189f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1190f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1191f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1200e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1202f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1208f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1227612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1228612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1229612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1230612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 123658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 123758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1245b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1262f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12871d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12881d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13276dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1367090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1431e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1469a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1470a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1472a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1473a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1474a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1475a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1480808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1481808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1482808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1485db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 149772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 149823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 149923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 150023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 150184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 150284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 150484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 150584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 150684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 150784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1510fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1511aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1512810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 151358912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 151428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1515288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1516288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1518480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1519feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1522263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1523fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1524fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1525fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15266637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15276637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15296637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15306637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 155458912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 155558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 155658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 155758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 155958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 156058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 156158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 156558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 156658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1569288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1580288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 158277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 158377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 158477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 158577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 158988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 159188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 159288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 159388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 159488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16191295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1631df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 163329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1640feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1644ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1646fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 164858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 165373d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 166173d227557ba5192735356bacab9f77b44980793bGlenn Kasten 166273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1663e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1664e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 166773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 167073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 167173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1673e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 167473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16753acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1676e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1677300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 167873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 167973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 168273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 168558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 168758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 168858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 168958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 169058912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 169158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 169258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 169473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1695e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1697e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1698300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 170031dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1701300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1702e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1703e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 170558912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 170658912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 170758912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 170858912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 170973d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1711e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1712e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1713e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1715e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1716e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1719e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1720e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1721e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 172258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1723e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 172473d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 172573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 172929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 173929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 174729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1753de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1754de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 175702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1758de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1760639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 176102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1762d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 176329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1764d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1765de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1766de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1767de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1768de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1770de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17724ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 177373d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17754ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17764ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 178802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1789b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17973acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17983acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 18013acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 18023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18043acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 18053acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1809e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1815e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1816e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1817e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1818e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1819e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1820e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1821e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1822e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1823e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1824e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1825e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1826e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1827e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1828e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1832f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1833f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1834f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1835f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1837e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18436637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18456637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18496637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18516637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18526637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18556637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18576637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18616637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18636637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1867fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18696637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18862986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1892b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1911b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1912b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1913b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1914b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1915b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1916b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19172986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1918b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1919b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19242986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1926288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1930b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1931b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1932b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1938b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1941b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1942b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1943b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1944b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1945b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1948fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1952b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1955a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 196558912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1981799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1984799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1985b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1986799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 198758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 198858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 198958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 199058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 199158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1992300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1994300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 199558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20204adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20214adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 202458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 202558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20264adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20274adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20284adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 202958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2031e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 203267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 203367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2035de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2036de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2037de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2038de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2039de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2040de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2041de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2042de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 204339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2044de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2047e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2050a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2053b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2059799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206239e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 206539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 206739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2072de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2073de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 207439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 207539e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2082de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2083de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2084fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2085de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2086fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2087fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2088de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2089de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2090de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2091de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2092de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 209302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2094de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2095de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2098de070137f11d346fba77605bd76a44c040a618fcEric Laurent 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2100aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2101b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2102b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2103b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2104b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2106b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2107b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2108b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2109b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2110b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 211258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 211358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 211458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 211558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21200bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2121b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2122b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2123b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2124b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2125b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2126b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2127b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21280bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2129162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2130ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2131162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2132162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 216344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 216444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 216544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 216644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 216744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 216844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 216944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 217044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 217144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 217244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 217744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 218172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 219258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 220229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2212300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2216300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2217300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2218300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2219300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2220300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2221300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2222300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2223300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2224300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2225300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2226300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22309017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22319017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22329017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22339017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 223828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 223928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2242fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2243fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2244fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2245fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2246fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2247fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2248fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2249fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2250fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2251fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2252fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2253fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2254fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2255fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2266399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2267399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2268399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2269399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2288fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2306300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2307300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2308300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2309300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2310300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2312300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2313300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2314300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2315300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2316300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2317300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2318300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 234258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 234358912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 234558912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 234658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 234858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 234958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235058912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 235158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 235258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 235783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2358190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2359190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 236083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 236183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2362190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2363190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2364190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2365190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2366190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2368190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 236983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 237083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 237183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2372190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 237383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2374190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2375190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2389190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 241283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 241483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 241583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 241683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 243583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 243683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 243783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 243883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 243983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 244083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 244183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 244283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 244983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 245083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 245183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 245283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 245383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 245437d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 245537d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 245637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 245737d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 245837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 245937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 246037d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 246137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 246237d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 246337d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 246437d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 246537d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 246637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246737d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246937d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 247037d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2471000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2474688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2476000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2479000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2480000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2481000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2482688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2483000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2484000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2485000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2486688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 248766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2488000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2489000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2490000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2491000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2492000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2493000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 249483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2495190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2497feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2498feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2501190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2502688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 250373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 250473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 251266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2515fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2516000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25183e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2519c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2521000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2523000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25283e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2532fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2533000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2536feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2538190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2540190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2541feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2543da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2544810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2545000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254637d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2548000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 255066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 255166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 255266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2553000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2558810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2559da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2564de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2565c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2567fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2568000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2570000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2573c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 257425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2579c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2580c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2581c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 258204743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 258304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 258404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 258504743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 258604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 258704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 258804743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2589688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2590000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2591000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2592000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2593000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25965c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25987dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 259999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2600d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 260199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2606000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2607000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2612000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2613688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 262158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 262258912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26231465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2624000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2625fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2626fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2627fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2628fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 263373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 263473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 263573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2638000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2639688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2643000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2644000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2645000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2646000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2648feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2649feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2650c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 265658912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 265858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 265958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 266458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 266558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2666300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2667300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 267258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 267558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 267658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2677300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2678300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2679300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 268458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 268558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2687000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2688000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2689000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 269367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 269567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 269667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 269867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 269999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 270067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 270199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 270228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 270328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 270428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 270528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 270628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 270728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 270828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 270928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 271028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 271128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 271267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 271399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 271467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 271599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 271667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 271767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 271867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 271967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 272067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 272167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 272267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 272367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 272467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 272658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 272767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2730000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2731000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 273258912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 273358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 273458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 273558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 273658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 273758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 273858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 273958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 274258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 274358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 274458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 274558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2746300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2747300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2748300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 274958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 275058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 275158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2756000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2757000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2758000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2761000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2762000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2763000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2764000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2768000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2773000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2777000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 278866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2791000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2797fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2801000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2813fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2816fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2819000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 282229c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28233e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28283e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2831288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 283258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2833288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2836ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2838571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2839571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2840571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2842fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2844571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2845cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2850288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2851288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2852288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2853288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2854288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2855288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2856288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2857288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2858288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2859288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28613e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28649c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 286658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2867288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 286858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2869288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2870288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2871288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2872288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2873288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2874288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2875288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2876288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2877893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2878893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2879288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 28831295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 28841295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 288509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 288609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 288709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 288809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 288909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 289009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 289109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 289209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2894d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2895d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2896288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2899d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2901d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2902d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2903d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2904d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2905d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2906d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2907d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2908d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2909d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2912d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2913d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2916d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2917d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 292409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 292509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 292709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 292809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 292909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 293009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 293109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 293209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 293309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 293409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 293509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 293609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 293709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 293809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 293909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 294009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 294109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29482986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29492986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2952d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2953d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2954d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2956d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2957d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2958d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2959d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2960d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2961d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2962d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2963d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2964d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2965d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2966d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2967d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2968d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2969d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2970d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2971d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2972d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2973d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2974d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2975d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2976d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2979288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2984288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2990288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2995288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2996288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2997288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2998288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2999288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3000288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3001288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3003288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3004288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3006288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3009d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3011d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 301309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 301458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 301558912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 301658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 301758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 301858912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 301958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3025a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3026a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3027a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3028da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3029a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30303dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 303183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3032810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30333dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 303458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30353dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3036071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 303758912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3038071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3039ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3040071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3041071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3042071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3043071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3044c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30453dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30463dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30509c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30649c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30779c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3085e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 30868569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 308702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3088e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3093e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 309502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 309783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3098b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3099b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3100b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3101b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3102b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3103b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3104b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3105b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3106b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3107b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3108b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3110b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3111b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3112b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3113b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 311605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31173b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 311805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3119b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 312005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 312105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3122e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3123e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3125e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3126e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3127e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3128e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3129e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3130e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3131e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3134e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3137e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31403b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31413b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3143e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31443b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3145e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31479c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31503b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31513b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31523b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3177ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 31782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 31792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 31802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3181810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 31822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 31832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 31842774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 318791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 318891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 318991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 319091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 319191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 319291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 31939c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 319483faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 319583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3201a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3204a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32052986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32062986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32072986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3211bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32159c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3217288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3218288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 321938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32212774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32222774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3223810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32242774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 323258912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 323358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3236288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3238288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3239288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3240288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3248288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3249288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3250288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3251288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3252288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3253288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3254288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3257288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3258288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3259288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3260288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3261288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3262288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 327158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3274f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 32813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3282b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3286b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 329458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 329558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 329658912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3300810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 330158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 330258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 330358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 330866fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 330966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 331066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 331166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 331266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 331366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 331466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 331566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 331666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 331766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 331866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 331966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 332066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 332166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 332266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 332366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 332466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 332566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 332666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 332766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 332858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 332966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 333066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 333166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 333266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3333fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3336de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3338de070137f11d346fba77605bd76a44c040a618fcEric Laurent 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 334202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 334338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33507d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33529bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 336658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 337058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 337158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 337258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 337358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 337458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 337558912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 337658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 337758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 337858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 337958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 338058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 338158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 338258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 338358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 339358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3408362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3417d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3420b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 34219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3438d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3444cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3449799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3460e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3461e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 346358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 34657d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 348160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 348260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 34837dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 348658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 348858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 348958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 349058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 349158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 349258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 349358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 349458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 349558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 351058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 351158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 351258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 351358912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 351458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3515399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3516399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3517399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3518399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3519399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3520399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3521399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3522399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3523fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3524fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3525fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3526fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3527fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3528fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3529fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3530fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3531fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3532fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3533fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3534fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3535fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3536fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3537fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3538fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3539fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3540fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3541fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3542fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3543fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3544fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3545fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3546fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3547fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3548fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3549fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3550fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3551fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3552fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3554fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3557fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(actual <= count); 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35820bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35870bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 358825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 358958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 359025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 359125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 359266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 359366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 359466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 359566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 359666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 359766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 359866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 359966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 360058912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 360166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 360266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 360472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 360572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 360623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 360784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36151465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36161465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3617000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36191465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36201465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3621fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3623952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3624952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3625952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3626fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3627fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3629952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3630952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3631952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3632952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3633952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 363467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 363567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 363667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 363767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 363867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 363967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 364067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3641952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3643952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3644952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3645952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3646952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3648952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3650952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 365267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3655952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 368667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 368767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 368867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3695b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3696fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 369891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 369991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 370091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 370191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 370291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 370391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 370567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 370667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3712a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3713a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3714a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37152986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37162986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37172986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3718a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3719a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3727fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37331465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37361465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37395798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3748fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3749000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3751000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3752000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3759b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3767b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3771b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 377273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3773000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3774000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3775000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3776000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3778fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 378458912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37907d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3822799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3823fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3825e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3826e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3827e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3828e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3829fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 384160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 384260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38437dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38480bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3851fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3852162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38590bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3862fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 386360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38700bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 387125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 387225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 387425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 387525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 387625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 387725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 387825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 387925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 388025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 388166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 388266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 388366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 388466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 388566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 388666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 388766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 388866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 388925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 389372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 389423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 389523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3907000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 391658912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3917a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3918000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3919000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3920000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3921000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3923fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3925952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3926952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3929a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3930a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3931a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3932a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3933a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3934a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3936a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3938000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3940000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3941000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3942952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3946000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3947688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3948000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3949000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3956fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3957fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3958fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3959fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3960fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3961fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3962fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3963fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3964fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3965fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3968b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 396999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 397058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 39719eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 39750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3978fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 39803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3981438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3989a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3992438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3999438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4000438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40057378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401502fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4018e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40320bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 403866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 403966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 404066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 404166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 404266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 404366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 404466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40499eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 405258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 40530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 406084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 406184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 406284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 406558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 40675cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 406984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 407084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4074b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4075e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4076e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4077e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4078e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4079e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4080e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4081e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4082e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4086a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4091a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4092a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4093a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4094a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4095a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 40960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 40970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 410244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 411029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4114e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4116ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4117ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4118ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4119ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4120ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4121a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4122a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4123a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4124a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4125a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4126ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4127ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4128ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4129ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4130ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4131ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4132ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4133ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4134e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4139a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41401a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41421a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41431a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4146dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41477378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 414884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41507378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41517378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41527378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 415801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 415901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4162e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4164288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 416501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 41753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 41765cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41885cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4198b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4199b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4200b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4203acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4204acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4205acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4206acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4208acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42239eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4225fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 422758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 423173d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 423273d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42335cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4234f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 423558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4236f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4237f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4238f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4239f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4240f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4241f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 424373d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 424458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 424558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 424758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4252edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4253893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4254893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4255893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4256893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4257893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4258893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4259893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 426058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 426158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 426258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 426358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 42642986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 426958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 4270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 427109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 427258912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 427358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4275f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 429299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 430402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4306d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4309d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4321288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4322e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4323bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4324288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4325288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 432958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4330288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 433158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 433258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 433358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4342288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4343d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4344d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4345d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4346d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4347d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4348d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4349288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4350288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4351288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4352288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4354288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4355288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4359288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43642986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43652986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43662986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 437109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 437209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 437309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 437409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 437509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 437709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 437809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 438009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 438109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 438209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 438309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 438409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 438509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4386e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4387e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 438844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4394e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 439958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 440058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4405e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 440709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4412e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4414e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4415e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4416e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4418e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4420288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4421288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4422288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4423288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4424288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4425288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4426288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4427e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4428e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4429e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4432288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4433e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4435e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4443a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4448e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4450e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4456e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4458e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4467288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4469288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 44704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 44714ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4473288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4475af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 448038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4487a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 449058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 449158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 44923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4496b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 450902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4512d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4517d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45242986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4538b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4539d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4544d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4545d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4546d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4547d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4548d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4549d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4550d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4552d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 455602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4559d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4562d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 45753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 457802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4581d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4584d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4596d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4597d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46012986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46022986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 460338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 460438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46052986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4606d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 460738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 460838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 460938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 461038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 462238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 462338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46262986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46272986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46282986460984580833161bdaabc7f17da1005a8961Eric Laurent } 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4642e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4643e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4654a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4655a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4656a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4657a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4658a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4659a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4660a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4661a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4662a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4663a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4664a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4665a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4666a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4667a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4668a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4669a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4670a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4671a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4672a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4673a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4674a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4675a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4676a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4677a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4678a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4679a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4680a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4681a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4682a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4683a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4684a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 468558912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 468658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 468758912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 468858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 468958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 469058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 469158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 469258912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 469358912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 469458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 469558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 469658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 469758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 469858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 469958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 470058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 470158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 470258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 470358912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 470458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 470558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 470658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 470758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 470858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 470958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 471058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47122986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47132986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47142986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47152986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47162986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47172986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47182986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47192986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47202986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47212986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47222986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47232986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47242986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47252986460984580833161bdaabc7f17da1005a8961Eric Laurent 47264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47294ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47309eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47384ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 47394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4742a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 47444ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47474ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 47489eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47514ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 47544ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47564ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 47574ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 475873d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 47599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 47609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 47611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 47769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 47789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 47799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 47809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 47819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 47829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47854ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 48411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 48429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 48439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4844c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4845c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4846c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4847c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4848c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4849c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4850c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4851c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4852c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4853c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4854c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4855c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4856c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4857c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4858c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4859c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4860c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4861c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4862c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4863c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4864c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4865c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4866c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4867c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4868c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4869c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4870c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4871c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4872c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 48739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 48779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 48799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 48809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 48811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 48829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 48839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 48871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 48881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 48891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 48901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 48911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 48921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 48941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48981c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 48991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4900d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4901d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4902d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49081c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4914b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4915d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4916d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4917d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4918b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4921d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4922d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4923d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4924d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4925d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 49421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 49494ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 49521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 49531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 49614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 49624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49778d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 49849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 49859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50035798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 50481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 50491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5054d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 50551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 50601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 50611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 50621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 50631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 50641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 50708d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 50778d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 50809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 50831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50858d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 50868d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 50878d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 50888d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 50898d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 50908d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50918d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 516701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5173fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5174fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5175fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5176fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5177fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5178fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 51799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 51809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 51819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 51829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 51839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 51849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 51869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 51879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 51889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5191fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5192fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 51939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 51949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 51959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5196fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 51979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 51989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 51999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52029fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5228288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52334ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52364ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 52449eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 524758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 52480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 52525cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5256e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5257e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5258e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5259e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5260e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5261e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5262e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5263e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5282e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 52835cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 52853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 52865cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5291f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5298a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5303e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5310e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 533338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 533417a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 533538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 533638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 534344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 53450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 53589eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 536158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 536473d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 536573d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 53743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 53750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 53760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 53770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 54213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5456335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 54573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 54823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5545f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 55463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5547335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5551335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5560335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5570a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5585a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 559799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 55994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5611435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56164ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56194ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56204ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 56214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56224ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 56254ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 56264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 56274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 56284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 56294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 56314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 56324ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56344ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 56354ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 56364ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56374ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 56394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 564684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5657a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 567790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 567890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 567990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 56803acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 56813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57204ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57214ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 57264ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 57274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57314ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57324ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 57344ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 57354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 574772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 574958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 57500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5752a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 57857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 57917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 57927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 57937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 57947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 57957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 57967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 57977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 57987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 583190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 583290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 583390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58343acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 58353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 58363acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 58403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 585672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 585823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 585984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 586084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 586184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 586284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 586384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 586484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5866480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5867feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5875e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5876e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5881feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 58875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 58957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 589844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5899feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5900feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5917feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5922feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 59567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 59577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 59617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 59627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 596501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5967e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5979fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5999fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6003799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 600729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6011799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 60127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 60323b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60413b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6045a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6046a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6047a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6048a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6049a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 60502986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 60512986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 60522986460984580833161bdaabc7f17da1005a8961Eric Laurent } 60532986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 60542986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 60552986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 60562986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 60572986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 60582986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 60592986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 60602986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 60612986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6062a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6063a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6064a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 606944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 607044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 60717dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 60725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 607344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 607444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 607544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 60797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6082ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6083ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 60847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6088799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6094feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6095feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 610458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 61057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 61067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 611529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 61207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 61235cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 61247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 61267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 61277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 613159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 613259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6133bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 613459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 613559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 61367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 61387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 61417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 61427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 61473acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 615058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6151e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 61552986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 61622986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 61632986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 61642986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 61652986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61662986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61672986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 61682986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 61692986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6173a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6195243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6196243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6197243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6198243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6203b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 62292986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 62442986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 62523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6253e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6255a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6259b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 62683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6292a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6293a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 63050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6313e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 63271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 63334ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6340799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 634229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6346799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6349e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 638758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 639658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 640599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 64147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 64157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 64167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 64177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 64187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 64207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 64217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 64227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 64237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 64247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 64257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 64267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 642759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 642859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 642959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6430bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 643159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 643259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 643359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 64347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 64367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6438799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6440e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6441e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6442e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6446799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6447fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6448799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 644953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 645053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 646460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 646560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 64667dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6474b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6475b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6476b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6477b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6478b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6479b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6481799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6489a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 64940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6511e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6512e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6513e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6514e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6515e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6516e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6518799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 65190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 65200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6521799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6522b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6523799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 652558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6531e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6532e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6554b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6555b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6556b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6557b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6559799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 65687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 65757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 657759bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 657859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 657959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 658059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 658159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 658259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6583aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6584b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6585b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6586b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6587b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6588b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6589b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6590b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6591b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6596b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6597b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 65980bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6599b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6600b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6601b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6602b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6603b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6604b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6605b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6606b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6609a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6610a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6611a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6612a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6613a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6614a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6615a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6617a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6619a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6620a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6621a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6622a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6623a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6624a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6625a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6626a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6627a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6628a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6629a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6630f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6631a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6632a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6633a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6634a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6635a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6636a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6637a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6638a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6639a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6640a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6641a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6642a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6643a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6644a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6645a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6646a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6647a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6648a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6649a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6650a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6651a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6652a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6653a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6654a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6655a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6656f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6657a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6660a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6661a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6662a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6663a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6665a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6666a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6667a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 66680ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6672f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6673f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6674f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6675f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6676f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6677f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6678799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6680a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6681a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 66823f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6683f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6684f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6685f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6686a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6691799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6694a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6695799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6696799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6697799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6698f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6699f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67008abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6701f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6702f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6703f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6704f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6705f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6706f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6707f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6708f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67098abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 67103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6711799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6712f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6713f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6714f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6717f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6718799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6719799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 67200ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6721f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6722f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 67243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 67273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6731f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6732f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6733f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6734a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 67400ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6748a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6749a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6750a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6751a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6753a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6755a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6756a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6757a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6758a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6759a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6760a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6761a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6762a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6763a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6764a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6765a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 678972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 67965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6813e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 68257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6831a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6835b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6836b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 68405798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6841b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6880a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6881a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6887f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6888f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6889f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6890f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6891f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6892f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6893f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6894f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6895f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6901799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6904a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6905799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6908f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6909f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6910f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6912a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6914f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6915f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6916f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6922f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6923f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6924f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 69263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6927f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6928f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6931f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6932799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6933799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 69357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 69367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 69377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 69387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 69397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 69407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 69417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 69427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 69437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 69453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6946a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6947f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6950799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6964e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6973a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6977b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6978b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6980b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 69815798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6982b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6983799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6984799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 69945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7003a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7007de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 70193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7021bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 70238d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70248d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7026012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7027012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7028012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 70293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 703284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 703384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 70343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 70373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7039bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 70418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7044012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7045012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7046012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7047012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 70483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 70493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 70503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 70513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 70593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 70613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 70633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 70663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70680270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 70690270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 70700270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 70713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 70743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 70753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 70783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 70823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 70833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 70843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 70853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 70863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 70873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 70893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 70903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 70913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7092012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 70933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7094e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 70953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 70963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 70973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 71003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 71013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 71023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 71033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 71043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 71053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 71063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 71073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 71083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 71093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 7110a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 7111a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7112a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 71133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 71163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 712372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7125a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 712972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7132a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 713672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7138a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 71447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 714602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7150b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7151b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 71527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 71537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 715802fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 71617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 71637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 71647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7182a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 72007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7206f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7212f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72185e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7219f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 723072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 72417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7249fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 725084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 725184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 725284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7254fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 725584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 725644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 725784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 725884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 725984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7260fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 72617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7262fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 726384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7264fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 726584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7266fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7267fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 726884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 72697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 727084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 72717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 727484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 727584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 727684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 727784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 72905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 72963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7316fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 73245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7329fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7336fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 734359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 734459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 734559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 734659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 734759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 735484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 735584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 73567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 73577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7358e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 735984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 736084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 73617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 736284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 736339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7366e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7367e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7368e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7369e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7370e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7371e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 73727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 737384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 737484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 737584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 73767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 73777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 737884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 73793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 73837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 73847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 738529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 73867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 73877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 73887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7394de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7395de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7402e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 740972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7410de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7413de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7414de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 74155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7416de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7418de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7419de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 74205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7421de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7422de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7423de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7424de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 74255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7426de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7428de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7429de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7430de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7432de070137f11d346fba77605bd76a44c040a618fcEric Laurent 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7438de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 743939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 744039e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7441de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7444de070137f11d346fba77605bd76a44c040a618fcEric Laurent 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7446de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 74475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7449de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7450de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7451de070137f11d346fba77605bd76a44c040a618fcEric Laurent 745239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7453de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7454ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7455de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7456de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7457de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7458de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7459de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 746072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 746139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 74623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7463de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7464de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7465de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7466de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7467ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7468ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7469ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7470ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7471ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 747239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 747339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 747439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 747539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 747639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 74775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 747839e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 747939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 748039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 748139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 748239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 748339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 748439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 748539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 748639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 748739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 748939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 749039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7491de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7492de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7493de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7494de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 74997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7513de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 75187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 75195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 75265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7527de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7532a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 75335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 75347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 75357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 75483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7551de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7552de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7554cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75577fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 75607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7562de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7568de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7573cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7585a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7592de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7594de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7597de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7599de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7605e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 76127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7614090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 76157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 76197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7620de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7621de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7622de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7625de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7627de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 76283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7629de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7630de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7632de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 76343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7635de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7636de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 76375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7638de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7639de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7640de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7641de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7642de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7646de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7647de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7648de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7649de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7650de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7652de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7653de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7654de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7656de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7659de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7661de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7663de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7664de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7665de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7666de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7667de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7668de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 76705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7671de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7672de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7673de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7675e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 76767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 76787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 76797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 76807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7684e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 76857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 76877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 76887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 76927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 76947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 76957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 76987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7702090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 77037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7705090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 77067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7708f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 77097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 77183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 771958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 772059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 772558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 77263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 77273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 77283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 774358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 77463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7766b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7773fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7774de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7775fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7776fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7778fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7780de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7781de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7782de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 778959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7803b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7804b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7805b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7806b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7807b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 78083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7809b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7810b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7811b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7812b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7813b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7819b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7829de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7835de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7836de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7843fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7844fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7860e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 78697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 78717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 78727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 78737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 78757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 78777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 78787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 787959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 788059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 78817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 78827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 78847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 78877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 78895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 78907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 78917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 78967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79059eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 79109eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 791159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 79159eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 79227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 79343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 79353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 79363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 79413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 79487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 79507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 79517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7952b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7953b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7954b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7955b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 79567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7963435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 8009a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 80103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 801259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8023ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8024ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8025ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 80263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 8027ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8028dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8029dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 803459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 803559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 8036090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 803759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 803859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 803958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 804858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8084ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8093ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 81023b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8104de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 811973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 812073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 812373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 812473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 812573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8127b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 812873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 812973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 813073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 813173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 813273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8160e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8162e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8166e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8171e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8172e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8184de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8202de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8203de070137f11d346fba77605bd76a44c040a618fcEric Laurent 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 820525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 820625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 82073d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 820825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 820925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 821025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 821125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8216f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8217f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8218f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8219f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8220f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8221f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8222f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8223f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8224f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8225f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8226f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8227f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8228f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8229f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8230f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8231f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8232f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8233f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8234f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8235f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8236f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8237f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8238f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8239f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8240f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 825425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 825525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 825625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 825725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 825825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 825925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 826025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8267ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8268ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8269ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8270ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8271ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8272ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 827925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 828025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 828125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 828225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 828325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 828425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 828525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 82907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 82917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 82927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 82937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8294b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8295b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8296b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8297b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 82987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8303ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8304ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8305ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8306ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8307ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8308ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 831525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 831625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 831725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 831825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 831925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 832025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 832125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8330b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8331b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8332b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8333b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 834025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 834125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 834225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 834325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8348ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 835225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 835325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 835425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 835525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 835625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 835825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8371db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8376db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8377db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8378db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8379db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8380db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 83958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 83968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8403ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8404ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8416c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8426ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8432c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 84338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 84348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 84358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 84368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 84378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 84388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 84398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 84408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 84418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8442ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 84438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 84448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 84458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 84468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 84478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 84558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8456f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8457f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 846125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 846825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 846925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 847025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 847125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 847225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 84857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 84867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 84877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 84887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 84897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 84907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 84917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 84927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 84937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 84947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 84957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 84967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 84977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 84987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 84997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 85017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 85047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 85097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 85107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 85157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 85167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 85197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8525f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 853125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 853225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 853325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8534f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8535e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 853625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 853725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 854659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 854759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 854859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 854959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8550a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8551a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 855259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 855359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 855459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 855559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 855659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8588e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 86533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 865459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 86593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 86603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8666a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8669e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 867129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 86793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 86803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8689db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8690db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8691db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8692db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 869359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 869459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 869559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 869659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 869759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 869859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 869959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 870059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 870159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 870259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 870359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 870459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8705db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8706db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8707db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8708db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8709db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8710db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8711db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8712db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 871959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8721db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8722db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8723db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 872459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 872559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 872659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 872759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 872859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 872959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 873059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 873159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 873259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 873359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 873459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 873559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 873659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 873759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 87433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 87443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 874558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 87463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 874758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 875259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8753a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8754db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8755db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8756db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8757db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 875859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 875959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8763a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 87641a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 87653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 87663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8767dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 876898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 877525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 877625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 877725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 877825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 878125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 87883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 880425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 88085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 88135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 881825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 881925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 882025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 882125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 882225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 882325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 882425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8825aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8826aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8828aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8829aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8830aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8831aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8832aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8840aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8843aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 885559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 885659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 886325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 886425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 886525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 886625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8891a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 889444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 88983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 88993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89109eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 89129eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8913b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8914b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 89179eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8918544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8919544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8920544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8921544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8933cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8939090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8942090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8946cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8951de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8952de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8953090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8956090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 896059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 896159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 896259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 896359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 896459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 896559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 896659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8967090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 896859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8970090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 897159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 897259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 897391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 897491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 897591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 897691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 897791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 897891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 897991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 898091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 898191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 898291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 898391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 898491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 898591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 898691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 898791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 898891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 898991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 899091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 899191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8995dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8996dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 89975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8998dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8999dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9001fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9002544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9003544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9004544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9005dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9006544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9007b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9008544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9009544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9010544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9011544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9012544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9013544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9014544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9015544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 901691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9017544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9018544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9019544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9020544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9021544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9022dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9023dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9025544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9026dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9027dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9028dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9035cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9036de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9042de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9043de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9044de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9045de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9046de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9047de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9053de070137f11d346fba77605bd76a44c040a618fcEric Laurent 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 90808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 90818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 90828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 90925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9149cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9150cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91568d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9158ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9159ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9160ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9161ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9162ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9163ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9164ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 91743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9182cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9183cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9191cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9192f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9200cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9201cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9206cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9207cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9209cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9210cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 92118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9212cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9213cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9214f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9215cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9216cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9217cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9218cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9219cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9220f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9221f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9222f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9223f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9224f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9225cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9226cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9227cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9228f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9229f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9230cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9231cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9232cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9233cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9234f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9235f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9242cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9244cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9245cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9246cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9273cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9274cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 929759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 929859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 929959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 930059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 930159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 930259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 93038d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 930459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 930559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 930659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 930759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 930859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 930959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 931059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 93113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 931259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 931359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 931459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 931559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 931659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 931759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 931859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 931959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 932059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 932159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 932259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 932359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 932459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 932559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 932659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 93275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 932859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 932959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 933059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 93313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 933259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 933359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 933459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 933559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 933659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 933759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 933859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 933959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 934259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 934459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 934759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 934859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 934959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 935059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 935159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 935259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 93538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 935459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 935559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 935659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 935859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 93603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 936159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9363d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9364d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 936559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 936759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 937059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 937159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 937259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 937459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 93755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 937659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 937759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 937959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 938059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 938159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 938259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 938359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 938459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 938559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 938659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 938759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 938859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 93893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 939059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 939159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 93956bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 93966bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 93976bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 93986bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 93996bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 94006bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 94016bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 94026bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9403db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9404db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9405db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9406db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9407db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 94086bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 94096bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9410db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9411db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9412db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9413db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9414db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9415d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 941659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9417d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 941859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9419d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9420d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 942159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 942459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 942559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 942659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 942759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9428090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9429090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 943059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 943159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 943259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 943359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 943459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 94358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 943659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 943959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 944159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 944259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9443db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9444db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9445db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9448db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 94495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9450db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9451db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 945559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 945659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 945759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 945859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 945959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 946059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 946159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 946359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 946459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 946559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9467e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 946859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 946959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 947059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 947159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 947359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 947665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 947865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 948065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 948165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 948265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 948365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 948465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9486