AudioFlinger.cpp revision dd8104cc5367262f0e5f13df4e79f131e8d560bb
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); 911d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 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 967dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 968dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 970a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 973a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 974a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9752b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9762b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 977f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 978f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 979dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 980f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 981f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 982f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9832b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9842b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1004a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1005a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1006a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1007a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1008a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1016a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 102372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1042bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1070a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10738d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1077012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1078012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1079012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1094b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 109884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 109984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1110717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1111717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1112717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1113717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1114717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1115717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1116717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1117717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1118717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1123717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 112872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 113023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 113158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 113284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 113384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 113484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 113584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1136b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 113784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 113884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1145feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1146feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11479d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11489d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11499d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11509d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1157b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1158b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1160b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1161b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1162b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1163b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1164b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1165b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1166a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1170b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1171b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11867dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1204f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1205f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1206f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 12083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1215e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1217f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1223f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1242612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1243612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1244612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1245612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125058912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 125158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 125258912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1260b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1277f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12931d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12941d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12951d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12961d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12971d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12991d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 13001d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 13011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 13021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13041d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13051d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 13061d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13071d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13426dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1365feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1370feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1382090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13968d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1405e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1411e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1446e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1484a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1485a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1487a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1488a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1489a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1490a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1494db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1495808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1496808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1497808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1500db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 150459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 150559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 150759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 151272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 151323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 151423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 151523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 151684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 151784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 151884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 151984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 152084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 152184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 152284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 152384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1525fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1526aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1527810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 152858912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 152928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1530288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1531288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1533480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1534feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1537263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1538fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1539fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1540fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15416637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15426637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15446637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15456637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 156858912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 156958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 157058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 157158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 157258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 157358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 157458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 157558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 157658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 157758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 157858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 157958912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 158058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 158158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1584288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1595288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 159777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 159877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 159977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 160077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 160488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 160588cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 160688cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 160788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 160888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 160988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16341295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1644b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1645b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1646df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1647b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 164829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1650b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1655feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1659ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1661fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 166358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16693acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 167673d227557ba5192735356bacab9f77b44980793bGlenn Kasten 167773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1678e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1679e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 168273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 168573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 168773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1688e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 168973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1691e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1692300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 169473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 169573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 169673d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 169773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 169973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 170058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 170173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 170258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 170358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 170558912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 170658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 170758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 170873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 170973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1711e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1712e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1713300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 171531dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1716300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1718852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 171958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 172058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 172158912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 172258912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 172358912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 172473d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1725e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1726e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1728e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1729e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1731e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1732e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1733e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1734e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1735e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1736e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 173758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1738e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 173973d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 174073d227557ba5192735356bacab9f77b44980793bGlenn Kasten 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 174429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 175429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 176229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1768de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1770de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1771de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 177202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1774de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1775639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 177602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1777d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 177829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1779d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1780de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1782de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1783de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17874ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 178873d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17904ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17914ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1793d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 180302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1804b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18073acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 18083acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 18093acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 18103acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 18113acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 18123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 18133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 18143acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 18163acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 18173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18193acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 18203acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1824e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1830e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1831e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1832e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1833e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1834e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1835e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1836e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1837e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1838e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1839e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1840e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1841e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1842e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1843e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1846b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1847f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1848f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1849f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1850f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1851b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1852e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1853b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18586637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18606637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18646637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18666637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18676637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18706637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18726637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18766637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18786637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1882fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18846637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19012986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1907b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1927b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1928b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1929b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1930b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1931b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19322986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1933b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1934b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1936288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1937288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1938288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19392986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1940288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1941288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1942288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1943288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1944288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1945b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1946b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1947b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1953b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1956b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1957b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1958b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1959b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1960b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1961799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1962fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1963fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1964fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1967b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1970a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 198058912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1996799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1999799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2000b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2001799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 200258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 200358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 200458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 200558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 200658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2007300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2009300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 201058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20204adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20214adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20244adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20254adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20264adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20274adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20284adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20294adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20304adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20314adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20324adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20334adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20344adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20354adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20364adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20374adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20384adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 203958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 204058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20414adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20424adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20434adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 204458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2046e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 204767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 204867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2050de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2051de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2052de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2053de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2054de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2055de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2056de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2057de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 205839e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2059de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2062e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2065a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2068b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2074799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207739e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 208039e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 208239e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2087de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2088de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 208939e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 209039e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209439e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2098de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2103de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2104de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2105de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2106de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2107de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 210802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2109de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2110de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2111fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2112de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2113de070137f11d346fba77605bd76a44c040a618fcEric Laurent 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2115aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2120b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2121b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2122b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2123b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2124b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2125b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 212658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 212758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 212858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 212958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 213058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2131b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2132b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2133b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2134b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21350bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2136b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2137b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2138b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2139b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2140b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2141b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2142b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21430bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2144162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2145ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2146162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2147162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 217844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 217944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 218044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 218144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 218244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 218344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 218444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 218544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 218644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 218744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 218844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 218944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 219044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 219144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 219244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 219672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 221358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 221458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 221729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2227300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2228300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2229300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2230300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2231300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2232300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2233300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2234300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2235300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2236300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2237300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2238300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2239300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2240300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2241300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 224458912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22459017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22469017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22479017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22489017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 225158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 225258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 225328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 225428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2257fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2258fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2259fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2260fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2261fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2262fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2263fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2264fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2265fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2266fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2267fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2268fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2269fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2270fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2281399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2282399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2283399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2284399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2303fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 231358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2318c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2319c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2320c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2321c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2322c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2323c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2324c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten err = requestPriority(getpid_cached, tid, 1); 2325c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2326c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2327c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 1, getpid_cached, tid, err); 2328c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2329c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2330c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2334300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2335300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2336300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2337300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2338300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2339300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2340300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2341300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2342300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2343300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2344300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2345300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2346300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 235258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 237658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 237758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 237958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 2380c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2381c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2382c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2383c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2384c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 238558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 239083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 239383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 239483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 240283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 240383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 240683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2444190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 244583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 244783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 244883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 244983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2464190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2465190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2466190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2467190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 246883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 246983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 247183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 247283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 247383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 247483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 247583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2478190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2479190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2480190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2481190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 248283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 248583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 248683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 248737d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 248837d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 248937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 249037d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 249137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 249237d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 249337d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 249437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 249537d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 249637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 249737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 249837d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 249937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 250237d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 250337d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2504000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2507688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2508000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2512688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2513000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2516688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 251766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2518000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2519000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2520000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2521000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2523000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2525190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2527feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2528feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2531190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2532688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 253373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 253473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 254266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2545fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2546000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25483e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2549c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2551000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2552000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2553000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25583e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2562fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2563000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2566feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2568190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2570190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2571feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2573da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2574810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2575000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257637d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2578000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 258066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 258166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 258266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2583000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2588810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2589da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2594de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2595c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2597fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2598000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2600000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2603c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 260425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2609c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2610c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2611c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 261204743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 261304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 261504743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 261604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 261804743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2619688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2620000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2621000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2622000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2623000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26265c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26287dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 262999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2630d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 263199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2637000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2638688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26481465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2649000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2650fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2651fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2652fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2653fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 265873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 265973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 266073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2663000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2664688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2666799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2668000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2669000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2670000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2671000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2673feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2674feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2675c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 268558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 268758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 268858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2691300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2692300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 269358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 269558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 269658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2698c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2699c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2700c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 270158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 270358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2705300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2706300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2707300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 270958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2715000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2716000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2717000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 272167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 272367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 272467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 272667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 272799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 272867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 272999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 273028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 273128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 273228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 273328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 273428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 273528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 273628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 273728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 273828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 274067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 274199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 274267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 274399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 274467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 274667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 274867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 274967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 275067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 275167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 275267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 275567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2758000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2759000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 276058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 276258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 276758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 276858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 276958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2774300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2775300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2776300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2777c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2778c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2779c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 278158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 278558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 278658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2788000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2794000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2795000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2799000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2804000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2808000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 281966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2821000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2823000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2824000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2828fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2832000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2843f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2846f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2849000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2850000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 285229c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28533e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28583e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2861288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 286258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2863288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2866ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2868571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2869571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2870571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2872fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2874571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2875cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28913e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28949c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 289658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 289858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2899288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2907893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2908893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29131295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29141295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2924d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2925d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2926288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2930288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2931d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2935d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2938d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2940288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2941288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2944288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2945288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 294809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 294909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 295009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 295109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 295409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 296809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 296909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 297009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 297109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2972d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2973d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2974d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2975d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2976d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2977d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29782986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29792986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2980d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2982d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2983d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2987d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 3002d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 3003d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 3004d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3033288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3034288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3036288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3037288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3038d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3039d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3040288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3041d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3042288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 304309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 304458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304558912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 304658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304858912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 304958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3055a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3056a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3057a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3058da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3059a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30603dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 306183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3062810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30633dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 306458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30653dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3066071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 306758912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3068071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3069ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3070071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3071071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3072071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3073071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3074c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30753dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30763dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30809c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30949c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31079c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3115e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31168569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 311702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3118e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3123e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 312502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 312783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3128b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3129b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3130b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3131b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3132b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3133b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3134b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3139b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3140b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3141b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3142b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3143b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 314605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31473b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 314805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3149b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 315005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 315105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3152e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3153e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3157e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3159e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3160e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3161e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3164e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3167e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3168b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31693b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31703b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31713b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31723b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3173e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31743b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3175e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31779c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31803b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31813b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31823b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31849c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31979c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 32019c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3207ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3211810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32122774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32132774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 321791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 321891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 321991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 322091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 322191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 322291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 322483faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 322583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32352986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32362986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32372986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3241bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3248288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 324938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32502774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32512774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32522774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3253810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 326258912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 326358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3267c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3283c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3286288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3287288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3291c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3292c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3293c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 330658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3309f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3317b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3321b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 332958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 333058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3335810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 333658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 333758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 333858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 334366fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 334466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 334566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 334666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 334766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 334866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 334966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 336358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 336466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 336666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336822167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3371de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3373de070137f11d346fba77605bd76a44c040a618fcEric Laurent 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 337702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 337838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33857d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33879bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 340158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 340558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 341358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 341458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 341558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 341658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 342858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3435fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3443362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3452d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3455b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 34569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3473d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3479cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3484799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3487e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3490e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3495e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3496e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 349858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 35007d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 351660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 351760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35187dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 352258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 352358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 352458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 352558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 352658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 352758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 352858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 352958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 353058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 354558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 354658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 354758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 354858912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 354958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3550399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3551399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3552399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3553399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3554399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3555399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3556399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3557399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3583fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3584fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3593fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(actual <= count); 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3610fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3611fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3612fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3613fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3614c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3615c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3616c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3617c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3618c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3619c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36230bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36280bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 362925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 363058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 363125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 363225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 363366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 363466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 363566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 363666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 363866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 363966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 364066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 364158912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 364266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 364366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 364572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 364672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 364723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 364884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36561465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36571465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3658000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36601465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36611465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3662fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3667fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3668fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 367567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 367667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 367767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 367867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 367967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 368067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 368167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 369367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3725000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 372767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 372867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 372967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3736b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3737fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 373991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 374091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 374191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 374291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 374391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 374491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 374667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 374767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37562986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37572986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37582986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3768fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37741465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37771465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37805798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3789fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3800b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3808b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3812b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 381373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3814000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3815000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3816000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3819fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 382558912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38317d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3863799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3864fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3866e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3867e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3868e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3869e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 388260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 388360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38847dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38890bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3893162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39000bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3903fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 390460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39110bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 391225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 391325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3914fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 391525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 391625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 391725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 391825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 391925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 392025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 392125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 392266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 392366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 392466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 392566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 392666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 392766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 392866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 392966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 393025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 393472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 393523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 393623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3948000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 395758912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3958a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3959000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3960000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3961000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3962000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3964fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3965952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3967952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3970a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3971a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3972a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3973a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3974a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3975a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3977a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3979000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3981000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3982000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3984952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3987000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3988688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3989000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3990000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3992952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3993952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3997fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3998fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3999fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 4000fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4001fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 4002fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 4003fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 4004fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 4005fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4006fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4009b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 401099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 401158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40129eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4019fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4022438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4030a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4033438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4040438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4041438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40467378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4059e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40730bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 407966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 408066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 408166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 408266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 408466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 408566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40909eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 409358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 40940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 410184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 410284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 410384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 410658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41085cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 411084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 411184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4115b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4116e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4119e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4120e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4121e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4122e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4127a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4132a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4133a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4134a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4135a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4136a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 414344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4155e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4156e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4157ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4158ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4159ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4160ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4161ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4162a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4163a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4164a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4165a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4166a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4167ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4168ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4169ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4170ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4171ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4172ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4173ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4174ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4175e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4180a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41811a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41831a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41841a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4187dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41887378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 418984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41927378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 419901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 420001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4203e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4205288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 420601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42175cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42295cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4239b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4240b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4241b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4244acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4245acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4246acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4247acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4249acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42649eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4266fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 427273d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 427373d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42745cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4275f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 427658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4277f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4278f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4279f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4280f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4281f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4282f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 428473d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 428558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 428658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4287288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 428858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4293edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4294893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4295893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 42960c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4297893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4298893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4299893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4300893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4301893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 430258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 430358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 430458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 430558912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43062986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4310288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 431158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43120c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4313288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 431409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 431558912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 431658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4318f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 433599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 434702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4349d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4352d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4365e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4366bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 437183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 437258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 437458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 437558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 437658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4381288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4382288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4383288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4384288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4385288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4386d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4387d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4388d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4389d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4390d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4391d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4397288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 44072986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 44082986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 44092986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4412288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4413288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 441409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 441509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 441709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 442009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 442109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 442309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 442409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 442609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 442709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 442809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4429e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4430e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 443144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4437e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4438288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 444258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 444358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4447288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4448e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4449288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 445009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4458e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4459e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4462e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4467288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4469288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4470e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4471e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4472e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4473e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4475288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4476e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4486a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4490e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4491e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4493e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4495e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4499e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4500e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4501e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4505288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4506288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4507288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4508288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4509288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4510288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4511288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4512288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4516288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4518af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 452338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4530a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 453358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 453458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45353acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4539b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 455202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4555d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4560d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45672986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4581b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4582d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4587d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4588d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4589d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4590d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4591d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4592d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4593d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4595d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 459902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4602d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4605d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 462102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4624d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4627d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4639d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4640d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46442986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46452986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 464638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 464738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46482986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4649d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 465038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 465138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 465238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 465338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 466538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 466638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46692986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46702986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46712986460984580833161bdaabc7f17da1005a8961Eric Laurent } 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4685e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4686717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4688717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4689717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4690717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4691717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4692109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4693717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4694717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4695717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4696717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4697717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4698717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4699717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4712717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4713717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4714717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4715717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4716717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4717717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4718717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4719717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4720717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4721717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4722717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4723717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4735a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4736a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4737a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4738a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4739a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4740a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4741a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4742a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4743a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4755a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4756a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4757a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4759a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4760a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4761a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4762a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4763a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4764a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4765a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 476658912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 476758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 476858912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 476958912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 477058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 477158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 477258912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 477358912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 477458912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 477558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 477658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 477758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 477858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 478058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 478158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 478258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 478358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 478458912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 478558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 478658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 478758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 478858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 478958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 479058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 479158912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4792a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47932986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47942986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47952986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47962986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47972986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47982986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47992986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 48002986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 48012986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 48022986460984580833161bdaabc7f17da1005a8961Eric Laurent } 48032986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 48042986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 48052986460984580833161bdaabc7f17da1005a8961Eric Laurent} 48062986460984580833161bdaabc7f17da1005a8961Eric Laurent 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 48104ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 48119eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4821d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4823a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48284ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48299eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 483973d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48664ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4925c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4926c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4927c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4928c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4929c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4930c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4931c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4932c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4933c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4934c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4935c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4936c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4937c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4938c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4942c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4943c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4944c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4945c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4946c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4947c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4948c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4949c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4950c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4951c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4952c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4953c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49791c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4981d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4982d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4983d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49891c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4995b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4996d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4997d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4998d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4999b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 5002d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 5003d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 5004d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 5005d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 5006d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 50071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 50091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 50101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5056d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50588d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5071d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50845798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5098d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5107d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5135d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51518d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51588d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51668d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51678d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51688d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51698d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51708d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51718d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51728d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52424ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52434ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 524801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5254fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5255fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5256fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5257fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5258fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5259fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5272fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5273fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5277fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 53009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 53019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 53024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 53054ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 53104ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 53111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53144ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53154ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53174ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53194ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53259eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 532858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53335cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5337e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5338e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5339e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5340e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5341e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5342e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5343e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5344e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53574ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5363e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53645cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53675cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5372f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5379a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5384e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5391e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5397a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 54023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 541438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 541517a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 541638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 541738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 542444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54399eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 544258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 54430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 544573d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 544673d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54693acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5470a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 55023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5537335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5626f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5628335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5632335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5641335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5651a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5666a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 567899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56804ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5692435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56974ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56984ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56994ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 57004ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57014ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57174ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57184ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57204ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 572784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5738a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 575890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 575990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 576090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57623acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57864ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57874ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57914ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57924ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57944ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58134ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58154ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 582872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 583058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 58310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5833a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5863fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 58787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 591290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 591390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 591490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 59163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 59213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 593772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 593923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 594084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 594184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 594284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 594384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 594484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 594584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5947480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5948feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5956e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5957e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5962feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5965b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5966b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5967b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5969b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5970b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5971b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 597944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5980feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5981feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5992799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5998feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 60023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 6003feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6009799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 604601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6048e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6060fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6080fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 608829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6092799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 60937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61133b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61223b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61312986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61322986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61332986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61342986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61352986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61362986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61372986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61382986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61392986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61402986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61412986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61422986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 615044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 615144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61527dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 615444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 615544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 615644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6163ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6164ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 618558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 619629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62045cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62067378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 621259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 621359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6214bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 621559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 621659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62283acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6232e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62362986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62432986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62442986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62452986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62462986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62472986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62482986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62492986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62502986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6254a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6276243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6277243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6278243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6279243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6284b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63102986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63252986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 63333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6334e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6336a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6340b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 63493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6371a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 63860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6394e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 64081d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6421799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 642329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6427799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 64287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6430e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 646858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 647758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 648699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 64957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 64967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 64977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 64987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 64997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 65037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 65047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 650859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 650959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 651059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6511bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 651259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 651359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 651459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 65177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6519799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6521e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6522e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6523e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6527799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6529799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 653053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 653153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 654560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 654660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 65477dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6555b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6556b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6557b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6559b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6560b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6561fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6562799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6565fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6570a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 65750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6592e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6593e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6594e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6595e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6596e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6597e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6599799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6602799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6603b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6604799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 660658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6612e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6613e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6638b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 66447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 66477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 66527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 66537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 665859bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 665959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 666059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 666159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 666259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 666359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6664aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6665b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6666b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6669b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6670b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6671b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6672b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6673b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6675b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6677b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6678b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 66790bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6680b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6681b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6682b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6685b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6686b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6687b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6690a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6691a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6692a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6693a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6694a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6695a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6696a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6697a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6698a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6699a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6700a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6701a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6703a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6704a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6705a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6706a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6707a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6708a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6709a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6710a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6711f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6712a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6713a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6714a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6715a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6716a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6718a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6719a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6720a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6721a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6722a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6723a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6724a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6725a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6726a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6727a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6728a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6729a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6730a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6732a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6733a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6734a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6737f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6748a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 67490ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6753f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6754f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6755f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6756f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6757f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6758f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6759799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6761a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6762a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 67633f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6764f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6765f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6766f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6772799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6776799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6777799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6778799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6779f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6780f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67818abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6782f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6783f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6784f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6785f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6786f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6787f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6788f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6789f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67908abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 67913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6792799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6793f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6794f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6795f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6798f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6799799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6800799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 68010ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6802f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6803f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 68053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 68083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6812f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6813f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6814f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6815a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6819a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6820a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 68210ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6822a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6823a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6824a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6825a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6826a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6827a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6828a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6829a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6830a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6831a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6832a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6833a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6834a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6835a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6836a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6837a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6838a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6839a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6840a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6841a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6843a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6845a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6846a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6847a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6849a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6852a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6853a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 687072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 68775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6894e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6912a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6916b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6917b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 69215798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6923799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6960a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6961a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6962a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6963a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6964a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6968f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6969f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6970f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6971f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6972f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6973f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6974f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6975f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6976f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6977799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6982799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6985a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6986799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6987799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6988799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6989f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6990f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6991f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6992799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6993a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6995f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6996f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6997f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7003f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7004f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7005f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7006f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 70073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 7008f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7009f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7012f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7013799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7014799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 70167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 70177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 70187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 70197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 70207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 70217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 70227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 70237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 70247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 70263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7027a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7028f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7029a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7031799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7045e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7049d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7054a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7058b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7059b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7061b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 70625798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7063b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7064799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 7065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 707722167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7078de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 70903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7092bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 70948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7097012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7098012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7099012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 71003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 710384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 710484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 71053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 71083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7110bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 71128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7115012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7116012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7117012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7118012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 71193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 71203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 71213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 71223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 71273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 71303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 71323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 71343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 71373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71390270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 71400270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 71410270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 71423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 71453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 71463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 71493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 71533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 71543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 71553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 71563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 71573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 71583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 71603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 71613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 71623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7163012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 71643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7165e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 71663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 71673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 71683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 71713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 71723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 71733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 71743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 71753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 71763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 71773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 71783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 71793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 71803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 7181a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 7182a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7183a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 71843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 71873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 719472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7196a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 720072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7203a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 720772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7209a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 72137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 72157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 721702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7221b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7222b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 72237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 72247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 72277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 722902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 72307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 72327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 72347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 72357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7266a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 72717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7277f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7283f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72895e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7290f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 730172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7320fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 732184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 732284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 732384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7325fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 732684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 732744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 732884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 732984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 733084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7331fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 73327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7333fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 733484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7335fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 733684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7337fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7338fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 733984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 73407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 734184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 73427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 734584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 734684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 734784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 734884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 73615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 73673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 73955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 741559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 741659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 741759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 741859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 742584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 742684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 74277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 74287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7429e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 743084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 743184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 74327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 743384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 743439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7437e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7438e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7439e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7440e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7441e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7442e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 74437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 744484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 744584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 744684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 74477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 74487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 744984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 74503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 74547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 74557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 745629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 74577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7465de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7466de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7473e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 748072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7481de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7484de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7485de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 74865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7487de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7489de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7490de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 74915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7492de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7493de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7494de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7495de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 74965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7497de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7499de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7500de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7501de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7503de070137f11d346fba77605bd76a44c040a618fcEric Laurent 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7509de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 751039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 751139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7512de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7515de070137f11d346fba77605bd76a44c040a618fcEric Laurent 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7517de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 75185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7520de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7521de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7522de070137f11d346fba77605bd76a44c040a618fcEric Laurent 752339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7524de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7525ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7526de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7527de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7528de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7529de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7530de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 753172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 753239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 75333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7534de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7535de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7536de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7537de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7538ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7539ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7540ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7541ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7542ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 754339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 754439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 754539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 754639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 754739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 75485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 754939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 755039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 755139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 755239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 755339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 755439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 755539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 755639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 755739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 755839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 755959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 756039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 756139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7562de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7563de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7564de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7565de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 75707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7584de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 75897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 75905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7596fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 75975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7603a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 76045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 76057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 76067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 76077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 76087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 76193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7622de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7625cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76287fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 76317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7639de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7644cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7656a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7663de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7665de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7668de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7671de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7676e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7682717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7683717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7684717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7685717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7686717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 76887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 76897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7691090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 76927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7694de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7695de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 76967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7697de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7698de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7700de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7701de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7702de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7703de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7704de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 77053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7706de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7707de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7708de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7709de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7710de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 77113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7712de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7713de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 77145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7715de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7716de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7717de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7718de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7719de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7720de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7721de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7722de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7723de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7724de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7725de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7726de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7727de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7728de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7729de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7730de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7731de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7733de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7736de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7737de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7738de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7739de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7740de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7741de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7742de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7743de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7744de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7745de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7746de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 77475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7748de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7749de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7750de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7752e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 77557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 77567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 77577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7761e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 77647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 77657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 77697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 77727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 77757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7779090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 77807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7782090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 77837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7785f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 77867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 77917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 77953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 779658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 779759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 780258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 78033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 78043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 78053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 782058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 78233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7833b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7843b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7850fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7851de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7852fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7853fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7855fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7856fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7857de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7858de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7859de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 786659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7880b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7881b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7882b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7883b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7884b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 78853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7886b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7887b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7888b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7889b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7890b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7896b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7899de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7905de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7906de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7912de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7913de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7920fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7921fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7937e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 79467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 79487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 79497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 79507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 79527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 79547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 79557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 79597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 79617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 79647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 79665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 79677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 79687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 79697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 79707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 79717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 79737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79829eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7987415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 7988415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 7989415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDescriptor is set below 7990415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 7991415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 7992415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 7993415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 7994415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 7995415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 79999eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 80067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 80223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 80297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 80307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 80317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 80327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8033b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8034b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8035b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8036b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 80377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8044435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 806059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 806259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 806359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 808759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 808859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 808959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 8090a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 80913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 809259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 809359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 810059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8104ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8105ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8106ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 81073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 8108ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8109dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8110dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 811559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 811659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 8117090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 811859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 811959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 812058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812290bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 812958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8165ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8174ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 81833b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8185de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 820073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 820173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 820473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 820573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 820673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8208b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 820973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 821073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 821173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 821273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 821373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8241e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8243e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8247e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8252e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8253e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8264fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8265de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8283de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8284de070137f11d346fba77605bd76a44c040a618fcEric Laurent 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 828625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 828725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 82883d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 828925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 829025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 829125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 829225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8297f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8298f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8299f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8300f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8301f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8302f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8303f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8304f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8305f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8306f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8307f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8308f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8309f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8310f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8311f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8312f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8313f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8314f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8315f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8316f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8317f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8318f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8319f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8320f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8321f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 833525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 833625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 833725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 833825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 833925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 834025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 834125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8348ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8349ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8350ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8351ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8352ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8353ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 836025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 836125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 836225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 836325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 836425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 836525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 836625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8375b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8376b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8377b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8378b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8384ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8385ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8386ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8387ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8388ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8389ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 839625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 839725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 839825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 839925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 840025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 840125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 840225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8411b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8412b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8413b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 842125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 842225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 842325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 842425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8429ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 843325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 843425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 843525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 843625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 843725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 843925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8452db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8457db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8458db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8459db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8460db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8461db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 84768f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 84778f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8484ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8485ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8497c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8507ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8513c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 85148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 85158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 85168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 85178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 85188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 85198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 85208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 85218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 85228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8523ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 85248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 85258f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 85268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 85278f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 85288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 85368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8537f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8538f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 854225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 854925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 855025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 855125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 855225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 855325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 85677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 85687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 85697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 85707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 85757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 85767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 85827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 85857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 85907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 85917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 85967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 85977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 86007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8606f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 861225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 861325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 861425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8615f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8616e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 861725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 861825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 862759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 862859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 862959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 863059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8631a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8632a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 863359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 863459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 863559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 863659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 863759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8669e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 87343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 873559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 87403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 87413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8747a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8750e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 875229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 87603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 87613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8770db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8771db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8772db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8773db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 877459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 877559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 877659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 877759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 877859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 877959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 878059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 878159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 878259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 878359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 878459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 878559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8786db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8787db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8788db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8789db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8790db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8791db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8792db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8793db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 880059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8802db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8803db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8804db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 880559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 880659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 880759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 880859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 880959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 881059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 881159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 881259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 881359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 881459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 881559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 881659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 881759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 881859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 88243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 88253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 882658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 88273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 882858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 883359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8834a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8835db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8836db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8837db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8838db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 883959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 884059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8844a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 88451a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 88463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 88473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8848dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 884998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 885625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 885725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 885825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 885925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 886225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 88693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 888525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 88895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 88945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 889925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 890025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 890125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 890225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 890325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 890425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 890525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8906aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8907aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8909aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8910aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8911aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8912aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8913aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8921aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8924aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 892965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 893659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 893759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 894425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 894525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 894625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 894725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8972a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 897544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 89793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 89803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89919eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 89939eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8994b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8995b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8997fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 89989eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8999544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9000544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9001544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9002544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9014cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9020090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9023090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9027cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9032de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9033de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9034090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9037090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 904159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 904259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 904359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 904459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 904559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 904659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 904759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9048090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 904959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 905059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9051090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 905259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 905359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 905491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 905591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 905691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 905791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 905891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 905991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 906091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 906191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 906291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 906391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 906491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 906591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 906691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 906791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 906891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 906991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 907091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 907191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 907291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9076dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9077dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 90785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9079dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9080dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9081fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9082fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9083544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9084544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9085544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9086dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9087544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9088b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9089544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9090544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9091544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9092544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9093544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9094544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9095544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9096544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 909791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9098544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9099544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9100544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9101544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9102544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9103dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9104dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9106544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9107dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9108dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9109dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9116cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9117de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9123de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9124de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9125de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9126de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9127de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9128de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9134de070137f11d346fba77605bd76a44c040a618fcEric Laurent 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 91618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 91628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 91638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 91735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 920165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 921065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9230cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9231cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9239ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9240ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9241ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9242ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9243ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9244ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9245ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 92553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9263cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9264cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9272cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9273f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9281cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9282cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9287cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9288cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9290cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9291cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 92928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9293cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9294cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9295f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9296cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9297cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9298cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9299cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9300cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9301f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9302f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9303f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9304f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9305f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9306cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9307cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9308cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9309f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9310f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9311cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9312cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9315f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9316f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9325cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9326cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9327cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9354cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9355cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 937859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 937959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 938059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 938159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 938259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 938359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 93848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 938559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 938659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 938759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 938859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 938959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 939059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 939159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 93923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 939359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 939559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 939659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 939759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 939859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 939959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 940059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 940459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 940759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 940959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 94123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 941359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 941459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 941559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 941659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 941759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 941859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 941959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 942059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 942359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 942559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 942859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 942959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 943059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 943159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 943259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 943359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 943559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 943659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 943959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 94413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 944259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9444d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9445d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 944859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 945159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 945359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 945559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 945759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 945859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 946059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 946159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 946259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 946359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 946459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 946659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 946859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 946959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 947159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 947259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 947559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94766bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 94776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 94786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 94796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 94806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 94816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 94826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 94836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9485db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9486db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9487db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9488db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 94896bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 94906bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9494db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9495db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9496d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9498d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9500d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9501d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 950559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 950759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 950859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9509090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9510090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 951159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 951459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 95168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9524db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9525db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9526db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 952759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9529db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 95305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9531db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9532db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9535e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 954259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 954559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 954659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9548e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 955159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 955565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 955665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 955765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 955865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 955965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 956065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 956165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 956265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 956365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 956465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 956565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 956665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9567