AudioFlinger.cpp revision 6770c6faa3467c92eabc5ec9b23d60eb556a0d03
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 22153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 23da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <dirent.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 32d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 427394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 4644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung#include <media/AudioResamplerPublic.h> 496770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 516d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 563b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 57feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 58190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 594ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 6058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 619e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten#include <media/IMediaLogService.h> 629e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 63da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/Pipe.h> 64da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/PipeReader.h> 651ab85ec401801ef9a9184650d0f5a1639b45eeb9Glenn Kasten#include <media/AudioParameter.h> 664182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten#include <private/android_filesystem_config.h> 67da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 82de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 86ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 87021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentstatic const char kClientLockedString[] = "Client lock is taken\n"; 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 904ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 917cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 9281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::mScreenState; 933ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 9446909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 95da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkInputEnabled = false; 96da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkOutputEnabled = false; 97da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkTrackEnabled = false; 98da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 99da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkInputFrames = kTeeSinkInputFramesDefault; 100da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkOutputFrames = kTeeSinkOutputFramesDefault; 101da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkTrackFrames = kTeeSinkTrackFramesDefault; 10246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 103da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 104813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// In order to avoid invalidating offloaded tracks each time a Visualizer is turned on and off 105813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// we define a minimum time during which a global effect is considered enabled. 106813e2a74853bde19e37d878c596a044b3f299efcEric Laurentstatic const nsecs_t kMinGlobalEffectEnabletimeNs = seconds(7200); 107813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissenconst char *formatToString(audio_format_t format) { 1112829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format & AUDIO_FORMAT_MAIN_MASK) { 1122829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM: 1132829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format) { 1142829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_16_BIT: return "pcm16"; 1152829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_BIT: return "pcm8"; 1162829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_32_BIT: return "pcm32"; 1172829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_24_BIT: return "pcm8.24"; 1182829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_FLOAT: return "pcmfloat"; 1192829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_24_BIT_PACKED: return "pcm24"; 1202829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad default: 1212829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 1222829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad } 1232829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 124b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_MP3: return "mp3"; 125b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_NB: return "amr-nb"; 126b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_WB: return "amr-wb"; 127b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AAC: return "aac"; 128b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V1: return "he-aac-v1"; 129b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V2: return "he-aac-v2"; 130b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_VORBIS: return "vorbis"; 1312829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_OPUS: return "opus"; 1322829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_AC3: return "ac-3"; 1332829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_E_AC3: return "e-ac-3"; 134b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: 135b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen break; 136b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 137b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return "unknown"; 138b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 139b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 140f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 142f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 145f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 146f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 147f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 148f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 150f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 151f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 152f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 153f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 154f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 156f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 1575806b3533437e3d83208e8e9d6bd74ed304e51ecEric Laurent if ((*dev)->common.version < AUDIO_DEVICE_API_VERSION_MIN) { 158f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 159f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 160f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 161f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1749ea65d0f4a564478343b1a722fae4ce5883670c3Glenn Kasten mAudioHwDevs(NULL), 1757d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1804182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mBtNrecIsOff(false), 1814182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice(true), 182813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mIsDeviceTypeKnown(false), 1834ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten mGlobalEffectEnableTime(0), 1844ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten mPrimaryOutputSampleRate(0) 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186949a926cadbc961fbb649c91d76d7aee8ea4d7bdGlenn Kasten getpid_cached = getpid(); 1879e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten char value[PROPERTY_VALUE_MAX]; 1889e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten bool doLog = (property_get("ro.test_harness", value, "0") > 0) && (atoi(value) == 1); 1899e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (doLog) { 190b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten mLogMemoryDealer = new MemoryDealer(kLogMemorySize, "LogWriters", 191b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten MemoryHeapBase::READ_ONLY); 1929e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 1931c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 19446909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 195da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("ro.debuggable", value, "0"); 196da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int debuggable = atoi(value); 197da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeEnabled = 0; 198da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (debuggable) { 199da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("af.tee", value, "0"); 200da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teeEnabled = atoi(value); 201da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 202f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten // FIXME symbolic constants here 2036e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 1) { 204da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkInputEnabled = true; 2056e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2066e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 2) { 207da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkOutputEnabled = true; 2086e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2096e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 4) { 210da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkTrackEnabled = true; 2116e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 21246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2135a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin 2155a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2165a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 218fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 219935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 220935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 221799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2351c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent mPatchPanel = new PatchPanel(this); 2361c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 243c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 244d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 247c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 248d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2512b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2522b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 254a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 257481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Tell media.log service about any old writers that still need to be unregistered 258481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 259481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder != 0) { 260481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 261481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 262481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters.top()->getIMemory()); 263481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.pop(); 264481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 265481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 266481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 267481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 277062e67a26e0553dd142be622821f493df541f0c6Phil BurkAudioHwDevice* AudioFlinger::findSuitableHwDev_l( 278ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 279ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 280799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 288f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 289f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 290f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 291f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 292f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 293f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 296a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 297a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 298ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 299ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 300ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 301a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3070f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args __unused) 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 322d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append("Notification Clients:\n"); 323d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent for (size_t i = 0; i < mNotificationClients.size(); ++i) { 324d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent snprintf(buffer, SIZE, " pid: %d\n", mNotificationClients.keyAt(i)); 325d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append(buffer); 326d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 327d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, " %7d %5d %5d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3390f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args __unused) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3540f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args __unused) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::dumpTryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool hardwareLocked = dumpTryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool locked = dumpTryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent bool clientLocked = dumpTryLock(mClientLock); 403021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (!clientLocked) { 404021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent String8 result(kClientLockedString); 405021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent write(fd, result.string(), result.size()); 406021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 407d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 408d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen EffectDumpEffects(fd); 409d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 411021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (clientLocked) { 412021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mClientLock.unlock(); 413021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 414021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // dump orphan effect chains 428aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (mOrphanEffectChains.size() != 0) { 429aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent write(fd, " Orphan Effect Chains\n", strlen(" Orphan Effect Chains\n")); 430aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mOrphanEffectChains.size(); i++) { 431aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.valueAt(i)->dump(fd, args); 432aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 433aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 434799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 436a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 437799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 44046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 441d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 442d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 443d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 444d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 44546909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 446d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 447d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (locked) { 448d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten mLock.unlock(); 449d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 4509e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 4519e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // append a copy of media.log here by forwarding fd to it, but don't attempt 4529e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // to lookup the service if it's not running, as it will block for a second 4539e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer != 0) { 4549e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 4559e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (binder != 0) { 4568b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "\nmedia.log:\n"); 4579e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten Vector<String16> args; 4589e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten binder->dump(fd, args); 4599e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4609e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentsp<AudioFlinger::Client> AudioFlinger::registerPid(pid_t pid) 46698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 467021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 46898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 46998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 47098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 47198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 47298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 47398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 47498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 47598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 47698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 47798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4799e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastensp<NBLog::Writer> AudioFlinger::newWriter_l(size_t size, const char *name) 4809e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 481481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If there is no memory allocated for logs, return a dummy writer that does nothing 4829e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer == 0) { 4839e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return new NBLog::Writer(); 4849e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4859e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 486481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Similarly if we can't contact the media.log service, also return a dummy writer 487481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder == 0) { 488481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 4899e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 490481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 491481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 492481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If allocation fails, consult the vector of previously unregistered writers 493481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // and garbage-collect one or more them until an allocation succeeds 494481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared == 0) { 495481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 496481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 497481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten { 498481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Pick the oldest stale writer to garbage-collect 499481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters[0]->getIMemory()); 500481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.removeAt(0); 501481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 502481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Now the media.log remote reference to IMemory is gone. When our last local 503481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // reference to IMemory also drops to zero at end of this block, 504481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // the IMemory destructor will deallocate the region from mLogMemoryDealer. 505481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 506481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Re-attempt the allocation 507481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 508481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared != 0) { 509481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten goto success; 510481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 511481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 512481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Even after garbage-collecting all old writers, there is still not enough memory, 513481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // so return a dummy writer 514481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 515481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 516481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kastensuccess: 517481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->registerWriter(shared, size, name); 518481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(size, shared); 5199e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5209e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 5219e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastenvoid AudioFlinger::unregisterWriter(const sp<NBLog::Writer>& writer) 5229e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 523685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten if (writer == 0) { 524685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten return; 525685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten } 5269e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IMemory> iMemory(writer->getIMemory()); 5279e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (iMemory == 0) { 5289e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return; 5299e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 530481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Rather than removing the writer immediately, append it to a queue of old writers to 531481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // be garbage-collected later. This allows us to continue to view old logs for a while. 532481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 533481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.push(writer); 5349e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5359e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 540fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 54258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 543254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 54474935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 545e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 5483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 550462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen int clientUid, 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 560263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 561263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 56229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createTrack_l() depending on the thread type 56853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 56953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid sample rate %u", sampleRate); 57053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 57153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 57353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 57453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createTrack_l() depending on the thread type 57553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_output_channel(channelMask)) { 57653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid channel mask %#x", channelMask); 57753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 57853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 58053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 581c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten // further format checks are performed by createTrack_l() depending on the thread type 582c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten if (!audio_is_valid_format(format)) { 583cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("createTrack() invalid format %#x", format); 58460a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten lStatus = BAD_VALUE; 585663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten goto Exit; 586663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten } 587663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten 588663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten if (sharedBuffer != 0 && sharedBuffer->pointer() == NULL) { 589663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten ALOGE("createTrack() sharedBuffer is non-0 but has NULL pointer()"); 590663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten lStatus = BAD_VALUE; 59160a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten goto Exit; 59260a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten } 59360a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 598c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGE("no playback thread found for output handle %d", output); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6038d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 604021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten PlaybackThread *effectThread = NULL; 607aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 608570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten lSessionId = *sessionId; 609f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 610f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 611de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 61239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 61339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 614570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten uint32_t sessions = t->hasAudioSession(lSessionId); 61539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 61639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 617f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 61839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 619de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 620de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 622de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 6237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 631462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, clientUid, &lStatus); 63203e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (track == 0)); 6332fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // we don't abort yet if lStatus != NO_ERROR; there is still work to be done regardless 63439e94f8f723d445447fdee0822291e664b631f60Eric Laurent 63539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 63639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 63739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 6382fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // no risk of deadlock because AudioFlinger::mLock is held 63939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 64039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 64139e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 64239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 643a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 644a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 6453ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPendingSyncEvents.size(); i++) { 646a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 647a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 6482986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 649d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 6502986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 6512986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 6522986460984580833161bdaabc7f17da1005a8961Eric Laurent } 653a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 654a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 655a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 656a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 657a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 658e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 659fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent setAudioHwSyncForSession_l(thread, (audio_session_t)lSessionId); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 6623ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten if (lStatus != NO_ERROR) { 6633ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // remove local strong reference to Client before deleting the Track so that the 664021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 665fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 666fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 667fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 668fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 669fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 670fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 6723ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten goto Exit; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6753ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // return handle to client 6763ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten trackHandle = new TrackHandle(track); 6773ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6799156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 70058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 71458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 723c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGW("latency(): no playback thread found for output handle %d", output); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 732a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 733a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 734a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 735a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 742ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 744ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 745ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 746ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 747ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 749ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 750ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 751ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 752935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 753ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 757ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 758ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 759ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 7608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 761ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 768a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 769a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 770a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 771a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 7785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 784ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 786ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 7938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 794e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 803a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 804a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 805a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 806a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 8142f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8152f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8162f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent status_t result = dev->set_mic_mute(dev, state); 8172f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent if (result != NO_ERROR) { 8182f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent ret = result; 8192f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 8202f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 828a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 829a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 830a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 8313e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia bool mute = true; 832fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 8332b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 8353e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8363e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8373e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia status_t result = dev->get_mic_mute(dev, &state); 8383e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia if (result == NO_ERROR) { 8393e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia mute = mute && state; 8403e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 8413e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8433e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia 8443e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia return mute; 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 850d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 851d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 852d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 853d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 860ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 861d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 862ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 863ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 864ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 865ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 866d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 867ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 868ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 869ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 870d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 871ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 872d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 873d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 874ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 876ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 8788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 879ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8869806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 8879806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8929806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 8939806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 8974ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 8984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 8994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 9004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 901d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 902d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 903ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 904d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 905d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 906223fd5c9738e9665e495904d37d4632414b68c1eEric Laurentstatus_t AudioFlinger::checkStreamType(audio_stream_type_t stream) const 907223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent{ 908223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 909223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() invalid stream %d", stream); 910223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return BAD_VALUE; 911223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 912223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 913223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT && caller != getpid_cached) { 914223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() pid %d cannot use internal stream type %d", caller, stream); 915223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return PERMISSION_DENIED; 916223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 917223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 918223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return NO_ERROR; 919223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent} 920223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 92172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 92272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 930223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 931223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to change AUDIO_STREAM_PATCH volume"); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 937142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 9478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 948e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 964223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 965223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 966223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 967223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 968223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to mute AUDIO_STREAM_PATCH"); 969223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 970223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 97129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 975935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 9773ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPlaybackThreads.size(); i++) 978e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 985223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 986223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 992142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 9996637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1005fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1007223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 1008223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10126637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 10136637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1018827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, calling pid %d", 1019827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keyValuePairs.string(), IPCThreadState::self()->getCallingPid()); 102081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1026142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten // AUDIO_IO_HANDLE_NONE means the parameters are global to the audio hardware interface 1027142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1028a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1029799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 10308abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 1031a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 1032a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 1033a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 1034a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 1035a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 1036a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 1037a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1038a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 10398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 104059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 104159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 104259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 104359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 1044bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 1045bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 104659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 104759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 1048f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 1049510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 1050510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 1051510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 1052510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 1053510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 1054510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 105559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 105659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1057510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 105859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 105959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1060510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 106159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 106259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 1063bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 106459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 106559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 106628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 106728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 106828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 106981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (isOff != (AudioFlinger::mScreenState & 1)) { 107081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::mScreenState = ((AudioFlinger::mScreenState & ~1) + 2) | isOff; 107128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 107228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 1073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 1082d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 10847fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 10867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 10877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 108889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 108989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 10927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 10967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 10977378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1104827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGVV("getParameters() io %d, keys %s, calling pid %d", 1105827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keys.string(), IPCThreadState::self()->getCallingPid()); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1107a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1108a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1109142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1110fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 1111fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1112799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 11138abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 11148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 11158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 11168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 1117a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 11188abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 11198abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11208abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 1121ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 1122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 1123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 1124fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1138dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 1139dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1141a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1142a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1143a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 1144a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 11456770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) { 11466770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung return 0; 11476770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 1148a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 11492b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 11502b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 11516770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_config_t config, proposed; 11526770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung memset(&proposed, 0, sizeof(proposed)); 11536770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.sample_rate = sampleRate; 11546770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.channel_mask = channelMask; 11556770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.format = format; 1156ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 1157ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 11586770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung size_t frames; 11596770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung for (;;) { 11606770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // Note: config is currently a const parameter for get_input_buffer_size() 11616770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // but we use a copy from proposed in case config changes from the call. 11626770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung config = proposed; 11636770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung frames = dev->get_input_buffer_size(dev, &config); 11646770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (frames != 0) { 11656770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung break; // hal success, config is the result 11666770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11676770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // change one parameter of the configuration each iteration to a more "common" value 11686770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // to see if the device will support it. 11696770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (proposed.format != AUDIO_FORMAT_PCM_16_BIT) { 11706770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.format = AUDIO_FORMAT_PCM_16_BIT; 11716770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } else if (proposed.sample_rate != 44100) { // 44.1 is claimed as must in CDD as well as 11726770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.sample_rate = 44100; // legacy AudioRecord.java. TODO: Query hw? 11736770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } else { 11746770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung ALOGW("getInputBufferSize failed with minimum buffer size sampleRate %u, " 11756770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung "format %#x, channelMask 0x%X", 11766770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung sampleRate, format, channelMask); 11776770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung break; // retries failed, break out of loop with frames == 0. 11786770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11796770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11802b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11816770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (frames > 0 && config.sample_rate != sampleRate) { 11826770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung frames = destinationFramesPossible(frames, sampleRate, config.sample_rate); 11836770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11846770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung return frames; // may be converted to bytes at the Java level. 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11875f972c031d4061f4f037c9fda1ea4bd9b6a756cdGlenn Kastenuint32_t AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1200a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1201a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1202a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1203a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1204a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1211ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 12128abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1213ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1219377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETITstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 122072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 123744622db93a24219123facbbe14259000f90de728Eric Laurent if (client == 0) { 123844622db93a24219123facbbe14259000f90de728Eric Laurent return; 123944622db93a24219123facbbe14259000f90de728Eric Laurent } 1240021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent bool clientAdded = false; 1241021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1242021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1244021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent pid_t pid = IPCThreadState::self()->getCallingPid(); 1245021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(pid) < 0) { 1246021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<NotificationClient> notificationClient = new NotificationClient(this, 1247021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client, 1248021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent pid); 1249021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1251021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.add(pid, notificationClient); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125306b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen sp<IBinder> binder = IInterface::asBinder(client); 1254021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent binder->linkToDeath(notificationClient); 1255021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent clientAdded = true; 1256021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 1257021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1259021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // mClientLock should not be held here because ThreadBase::sendIoConfigEvent() will lock the 1260fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // ThreadBase mutex and the locking order is ThreadBase::mLock then AudioFlinger::mClientLock. 1261021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (clientAdded) { 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1265896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1269896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1277021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1278021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 1279021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.removeItem(pid); 1280021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 12813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 12823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 12838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 12843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 12858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 12863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1287012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1288012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1289012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 12903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 12913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 12923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 12933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 12948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 12958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 12963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 12973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 12983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 12993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 13003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 130265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1303021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentvoid AudioFlinger::audioConfigChanged(int event, audio_io_handle_t ioHandle, const void *param2) 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1305021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClientLock); 1306021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent size_t size = mNotificationClients.size(); 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 1308021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, 13091035194cee4fbd57e35ea15c56e66cd09b63d56eEric Laurent ioHandle, 13101035194cee4fbd57e35ea15c56e66cd09b63d56eEric Laurent param2); 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1314021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// removeClient_l() must be called with AudioFlinger::mClientLock held 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1317827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("removeClient_l() pid %d, calling pid %d", pid, 131885ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1322717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1323717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1324717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1325717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1326717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1327717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1328717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1329717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1330717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1331717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1332717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1333717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1334717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1335717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 133665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 133881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 134065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134181784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 134281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : RefBase(), 134381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger(audioFlinger), 134481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 134581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 134681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPid(pid), 134781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount(0) 134865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 134981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1352021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// Client destructor must be called with AudioFlinger::mClientLock held 135381784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::~Client() 135465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 135581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeClient_l(mPid); 135665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 135765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<MemoryDealer> AudioFlinger::Client::heap() const 135965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 136081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mMemoryDealer; 136165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Reserve one of the limited slots for a timed audio track associated 136481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// with this client 136581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::Client::reserveTimedTrack() 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 136781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const int kMaxTimedTracksPerClient = 4; 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mTimedTrackLock); 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 137281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("can not create timed track - pid %d has exceeded the limit", 137381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPid); 137481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return false; 137565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount++; 137881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return true; 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Release a slot for a timed audio track 138281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::Client::releaseTimedTrack() 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mTimedTrackLock); 138581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount--; 1386896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1387896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 138881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 138981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 139081784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 139181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IAudioFlingerClient>& client, 139281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t pid) 139381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 1394896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139781784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::~NotificationClient() 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14010f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who __unused) 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NotificationClient> keep(this); 140481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeNotificationClient(mPid); 140581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1410893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brownstatic bool deviceRequiresCaptureAudioOutputPermission(audio_devices_t inDevice) { 1411893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown return audio_is_remote_submix_device(inDevice); 1412893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown} 1413893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown 141481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<IAudioRecord> AudioFlinger::openRecord( 141581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t input, 141681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t sampleRate, 141781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_format_t format, 141881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_channel_mask_t channelMask, 141974935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 1420eeca32671896739e84050da5992d5f151a1629deGlenn Kasten IAudioFlinger::track_flags_t *flags, 142181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t tid, 142281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *sessionId, 14237df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten size_t *notificationFrames, 1424d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& cblk, 1425d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& buffers, 142681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status) 14271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 142881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread::RecordTrack> recordTrack; 142981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordHandle> recordHandle; 143081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<Client> client; 143181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus; 143281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int lSessionId; 14331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1434d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk.clear(); 1435d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers.clear(); 1436d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 143781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check calling permissions 143881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!recordingAllowed()) { 1439e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() permission denied: recording not allowed"); 144081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 144181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 144281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 14431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 144453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createRecordTrack_l() 144553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 144653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid sample rate %u", sampleRate); 144753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 144853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 144953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 145053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 14516770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // we don't yet support anything other than linear PCM 14526770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) { 1453cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("openRecord() invalid format %#x", format); 1454291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten lStatus = BAD_VALUE; 145553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 145653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 145753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 145853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createRecordTrack_l() 145953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_input_channel(channelMask)) { 146053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid channel mask %#x", channelMask); 146153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 1462291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten goto Exit; 1463291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten } 1464291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten 146505997e21af6c4517f375def6563af4b9ebe95f39Glenn Kasten { 146681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 1467e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten RecordThread *thread = checkRecordThread_l(input); 146881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 1469e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() checkRecordThread_l failed"); 147081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 147181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 14721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 14731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 14748d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 1475021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 1476feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1477aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 147881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = *sessionId; 1479feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1480570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten // if no audio session id is provided, create one here 148181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = nextUniqueId(); 148281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != NULL) { 148381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *sessionId = lSessionId; 148481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1485feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1486aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("openRecord() lSessionId: %d input %d", lSessionId, input); 1487570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten 1488462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen // TODO: the uid should be passed in as a parameter to openRecord 148981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 14907df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten frameCount, lSessionId, notificationFrames, 1491462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen IPCThreadState::self()->getCallingUid(), 1492462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen flags, tid, &lStatus); 149303e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0)); 14941b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 14951b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (lStatus == NO_ERROR) { 14961b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Check if one effect chain was awaiting for an AudioRecord to be created on this 14971b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // session and move it to this thread. 14981b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)lSessionId); 14991b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 15001b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 15011b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent thread->addEffectChain_l(chain); 15021b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 15031b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 1504feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1505e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 150681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus != NO_ERROR) { 150781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove local strong reference to Client before deleting the RecordTrack so that the 1508021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 1509fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 1510fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 1511fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 1512fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 1513fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 1514fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 151581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack.clear(); 151681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 1517feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1518feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1519d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk = recordTrack->getCblk(); 1520d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers = recordTrack->getBuffers(); 1521d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 15222fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // return handle to client 152381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordHandle = new RecordHandle(recordTrack); 1524feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 152581784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 15269156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 152781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return recordHandle; 1528feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1529feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 15311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 153281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 153381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 153481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 153559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 153644622db93a24219123facbbe14259000f90de728Eric Laurent if (name == NULL) { 153744622db93a24219123facbbe14259000f90de728Eric Laurent return 0; 153844622db93a24219123facbbe14259000f90de728Eric Laurent } 153981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!settingsAllowed()) { 154081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 154181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 154259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 154381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return loadHwModule_l(name); 154459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 154559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 154681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 154781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 154859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 154981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 155081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 155181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 155281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mAudioHwDevs.keyAt(i); 155359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 155459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 155559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *dev; 155759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int rc = load_audio_interface(name, &dev); 155981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 156081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 156181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 156259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 156359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 156481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 156581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent rc = dev->init_check(dev); 156681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 156781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 156881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 156981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 157059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 157159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Check and cache this HAL's level of support for master mute and master 157381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // volume. If this is the first HAL opened, and it supports the get 157481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // methods, use the initial values provided by the HAL as the current 157581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // master mute and volume settings. 157659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 157881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { // scope for auto-lock pattern 157981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 158059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 158181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (0 == mAudioHwDevs.size()) { 158281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 158381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_volume) { 158481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent float mv; 158581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_volume(dev, &mv)) { 158681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterVolume = mv; 158781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 158881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 158981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 159081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 159181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_mute) { 159281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool mm; 159381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_mute(dev, &mm)) { 159481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterMute = mm; 159581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 159681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 159759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 159881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 159981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 160081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_volume) && 160181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_volume(dev, mMasterVolume))) { 160281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 160381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 160459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 160559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 160681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 160781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_mute) && 160881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_mute(dev, mMasterMute))) { 160981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 161081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 161181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 161259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 161381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 161459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 161559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 161681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_module_handle_t handle = nextUniqueId(); 161783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(handle, name, dev, flags)); 161881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 161981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 162081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 162181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 162281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 162381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 162459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 162559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 162681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 162781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 162881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::getPrimaryOutputSamplingRate() 162959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 163059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 163181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 163281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->sampleRate() : 0; 1633a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 163459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 163581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsize_t AudioFlinger::getPrimaryOutputFrameCount() 1636a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 163781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 163881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 163981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->frameCountHAL() : 0; 164059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 164159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16444182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kastenstatus_t AudioFlinger::setLowRamDevice(bool isLowRamDevice) 16454182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten{ 16464182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten uid_t uid = IPCThreadState::self()->getCallingUid(); 16474182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (uid != AID_SYSTEM) { 16484182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return PERMISSION_DENIED; 16494182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16504182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten Mutex::Autolock _l(mLock); 16514182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (mIsDeviceTypeKnown) { 16524182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return INVALID_OPERATION; 16534182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16544182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice = isLowRamDevice; 16554182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsDeviceTypeKnown = true; 16564182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return NO_ERROR; 16574182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten} 16584182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 165993c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurentaudio_hw_sync_t AudioFlinger::getAudioHwSyncForSession(audio_session_t sessionId) 166093c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent{ 166193c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent Mutex::Autolock _l(mLock); 1662fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1663fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1664fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1665fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession found ID %d for session %d", 1666fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.valueAt(index), sessionId); 1667fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return mHwAvSyncIds.valueAt(index); 1668fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1669fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1670fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1671fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (dev == NULL) { 1672fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1673fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1674fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent char *reply = dev->get_parameters(dev, AUDIO_PARAMETER_HW_AV_SYNC); 1675fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(String8(reply)); 1676fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent free(reply); 1677fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1678fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent int value; 1679fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (param.getInt(String8(AUDIO_PARAMETER_HW_AV_SYNC), value) != NO_ERROR) { 1680fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGW("getAudioHwSyncForSession error getting sync for session %d", sessionId); 1681fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1682fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1683fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1684fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent // allow only one session for a given HW A/V sync ID. 1685fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent for (size_t i = 0; i < mHwAvSyncIds.size(); i++) { 1686fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (mHwAvSyncIds.valueAt(i) == (audio_hw_sync_t)value) { 1687fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession removing ID %d for session %d", 1688fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent value, mHwAvSyncIds.keyAt(i)); 1689fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.removeItemsAt(i); 1690fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent break; 1691fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1692fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1693fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1694fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.add(sessionId, value); 1695fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 169693c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 169793c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent sp<PlaybackThread> thread = mPlaybackThreads.valueAt(i); 1698fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent uint32_t sessions = thread->hasAudioSession(sessionId); 1699fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 1700fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1701fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), value); 1702fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 170393c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent break; 170493c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 170593c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 1706fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1707fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession adding ID %d for session %d", value, sessionId); 1708fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return (audio_hw_sync_t)value; 1709fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent} 1710fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1711fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent// setAudioHwSyncForSession_l() must be called with AudioFlinger::mLock held 1712fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurentvoid AudioFlinger::setAudioHwSyncForSession_l(PlaybackThread *thread, audio_session_t sessionId) 1713fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent{ 1714fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1715fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1716fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_sync_t syncId = mHwAvSyncIds.valueAt(index); 1717fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("setAudioHwSyncForSession_l found ID %d for session %d", syncId, sessionId); 1718fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1719fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), syncId); 1720fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 1721fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 172293c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent} 172393c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent 1724fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 17254182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten// ---------------------------------------------------------------------------- 17264182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::openOutput_l(audio_module_handle_t module, 1729cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1730cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1731cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t devices, 1732cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 173383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_output_flags_t flags) 173483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1735cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioHwDevice *outHwDev = findSuitableHwDev_l(module, devices); 17366e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (outHwDev == NULL) { 1737cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return 0; 17386e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 1741cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*output == AUDIO_IO_HANDLE_NONE) { 1742cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *output = nextUniqueId(); 1743cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17476146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung // FOR TESTING ONLY: 17489a59276fb465e492138e0576523b54079671e8f4Andy Hung // This if statement allows overriding the audio policy settings 17499a59276fb465e492138e0576523b54079671e8f4Andy Hung // and forcing a specific format or channel mask to the HAL/Sink device for testing. 17509a59276fb465e492138e0576523b54079671e8f4Andy Hung if (!(flags & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT))) { 17519a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check only for Normal Mixing mode 17529a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedPrecision) { 17539a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify format (uncomment one below to choose) 17549a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_FLOAT; 17559a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_24_BIT_PACKED; 17569a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_32_BIT; 17579a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_8_24_BIT; 1758cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent // ALOGV("openOutput_l() upgrading format to %#08x", config->format); 17599a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17609a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedChannels) { 17619a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify channel mask (uncomment one below to choose) 17629a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_out_mask_from_count(4); // for USB 4ch 17639a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_mask_from_representation_and_bits( 17649a59276fb465e492138e0576523b54079671e8f4Andy Hung // AUDIO_CHANNEL_REPRESENTATION_INDEX, (1 << 4) - 1); // another 4ch example 17659a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17666146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } 17676146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung 1768062e67a26e0553dd142be622821f493df541f0c6Phil Burk AudioStreamOut *outputStream = NULL; 1769062e67a26e0553dd142be622821f493df541f0c6Phil Burk status_t status = outHwDev->openOutputStream( 1770062e67a26e0553dd142be622821f493df541f0c6Phil Burk &outputStream, 1771062e67a26e0553dd142be622821f493df541f0c6Phil Burk *output, 1772062e67a26e0553dd142be622821f493df541f0c6Phil Burk devices, 1773062e67a26e0553dd142be622821f493df541f0c6Phil Burk flags, 1774062e67a26e0553dd142be622821f493df541f0c6Phil Burk config, 1775062e67a26e0553dd142be622821f493df541f0c6Phil Burk address.string()); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 177858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1779062e67a26e0553dd142be622821f493df541f0c6Phil Burk if (status == NO_ERROR) { 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17813255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten PlaybackThread *thread; 1782bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 1783cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent thread = new OffloadThread(this, outputStream, *output, devices); 1784cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created offload output: ID %d thread %p", *output, thread); 17856146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } else if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) 178683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent || !isValidPcmSinkFormat(config->format) 17879a59276fb465e492138e0576523b54079671e8f4Andy Hung || !isValidPcmSinkChannelMask(config->channel_mask)) { 1788cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent thread = new DirectOutputThread(this, outputStream, *output, devices); 1789cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created direct output: ID %d thread %p", *output, thread); 179081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 1791cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent thread = new MixerThread(this, outputStream, *output, devices); 1792cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created mixer output: ID %d thread %p", *output, thread); 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1794cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mPlaybackThreads.add(*output, thread); 179583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 179683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 179783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 179883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return 0; 179983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 180083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1801cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openOutput(audio_module_handle_t module, 1802cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1803cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1804cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t *devices, 1805cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1806cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent uint32_t *latencyMs, 1807cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_output_flags_t flags) 180883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1809062e67a26e0553dd142be622821f493df541f0c6Phil Burk ALOGI("openOutput(), module %d Device %x, SamplingRate %d, Format %#08x, Channels %x, flags %x", 181083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent module, 1811cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (devices != NULL) ? *devices : 0, 1812cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->sample_rate, 1813cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->format, 1814cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->channel_mask, 181583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent flags); 181683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1817cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*devices == AUDIO_DEVICE_NONE) { 1818cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 181983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 182083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 182183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 182283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1823cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent sp<PlaybackThread> thread = openOutput_l(module, output, config, *devices, address, flags); 182483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 1825cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *latencyMs = thread->latency(); 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 1828021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent thread->audioConfigChanged(AudioSystem::OUTPUT_OPENED); 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // the first primary output opened designates the primary hw device 183181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 183281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 183383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev = thread->getOutput()->audioHwDev; 183481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 183581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 183681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 183783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev->hwDevice()->set_mode(mPrimaryHardwareDev->hwDevice(), mMode); 183881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 18394ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten 1840cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mPrimaryOutputSampleRate = config->sample_rate; 184181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1842cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 184381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1845cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 184981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t output2) 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 185281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread1 = checkMixerThread_l(output1); 185381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread2 = checkMixerThread_l(output2); 185481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 185581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread1 == NULL || thread2 == NULL) { 185681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 185781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent output2); 1858142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten return AUDIO_IO_HANDLE_NONE; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t id = nextUniqueId(); 186281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 186381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->addOutputTrack(thread2); 186481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.add(id, thread); 186581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 1866021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent thread->audioConfigChanged(AudioSystem::OUTPUT_OPENED); 186781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return id; 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 18712bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 187281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeOutput_nonvirtual(output); 18732bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 18742bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 187581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the playback thread so that 187881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 187981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> thread; 188081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 188181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 188281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(output); 188381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 188481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeOutput() %d", output); 1888de070137f11d346fba77605bd76a44c040a618fcEric Laurent 188981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread->type() == ThreadBase::MIXER) { 189081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 189181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 189281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent DuplicatingThread *dupThread = 189381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 189481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dupThread->removeOutputTrack((MixerThread *)thread.get()); 1895bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 1896de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1897de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1898de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1899bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 1900bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 190181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.removeItem(output); 1902bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // save all effects to the default thread 1903bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (mPlaybackThreads.size()) { 1904bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(mPlaybackThreads.keyAt(0)); 1905bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (dstThread != NULL) { 1906bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // audioflinger lock is held here so the acquisition order of thread locks does not 1907bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // matter 1908bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _dl(dstThread->mLock); 1909bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _sl(thread->mLock); 1910bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 1911bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 1912bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent moveEffectChain_l(effectChains[i]->sessionId(), thread.get(), dstThread, true); 1913bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1914bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1915bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1916021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent audioConfigChanged(AudioSystem::OUTPUT_CLOSED, output, NULL); 19173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 191881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->exit(); 191981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // The thread entity (active unit of execution) is no longer running here, 192081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // but the ThreadBase container still exists. 19213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 192281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 192383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 192681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputFinish(sp<PlaybackThread> thread) 193083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 193183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent AudioStreamOut *out = thread->clearOutput(); 193283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 193383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // from now on thread->mOutput is NULL 193483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent out->hwDev()->close_output_stream(out->hwDev(), out->stream); 193583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent delete out; 193683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 193783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 193883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputInternal_l(sp<PlaybackThread> thread) 193983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 194083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPlaybackThreads.removeItem(thread->mId); 194183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 194283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 194383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 194483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 194581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 1946e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 194781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 194881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 194981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 195081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 195181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1952e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1953e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 195481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("suspendOutput() %d", output); 195581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->suspend(); 1956e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 195781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19626637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 196381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 196681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1967ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("restoreOutput() %d", output); 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->restore(); 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1976cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openInput(audio_module_handle_t module, 1977cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 1978cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1979e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t *devices, 1980cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1981cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 1982ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten audio_input_flags_t flags) 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 198483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 198583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1986e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten if (*devices == AUDIO_DEVICE_NONE) { 1987cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 198883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 198983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1990e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten sp<RecordThread> thread = openInput_l(module, input, config, *devices, address, source, flags); 199183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 199283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 199383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // notify client processes of the new input creation 199483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->audioConfigChanged(AudioSystem::INPUT_OPENED); 1995cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 1996b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1997cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 199883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 1999b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 200083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::RecordThread> AudioFlinger::openInput_l(audio_module_handle_t module, 2001cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 2002cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 2003e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t devices, 2004cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 2005cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 200683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_input_flags_t flags) 200783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 2008e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten AudioHwDevice *inHwDev = findSuitableHwDev_l(module, devices); 20096e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (inHwDev == NULL) { 2010cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 201181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 20126e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2014cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*input == AUDIO_IO_HANDLE_NONE) { 2015cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = nextUniqueId(); 2016cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 2017b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2018cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t halconfig = *config; 2019cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 20203255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten audio_stream_in_t *inStream = NULL; 2021e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status_t status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2022cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 2023cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() openInputStream returned input %p, SamplingRate %d" 2024fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi ", Format %#x, Channels %x, flags %#x, status %d addr %s", 202581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream, 2026cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.sample_rate, 2027cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.format, 2028cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.channel_mask, 2029ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten flags, 2030fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi status, address.string()); 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If the input could not be opened with the requested parameters and we can handle the 20336770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // conversion internally, try to open again with the proposed parameters. 203481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == BAD_VALUE && 20356770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_is_linear_pcm(config->format) && 20366770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_is_linear_pcm(halconfig.format) && 20376770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung (halconfig.sample_rate <= AUDIO_RESAMPLER_DOWN_RATIO_MAX * config->sample_rate) && 2038cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(halconfig.channel_mask) <= FCC_2) && 2039cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(config->channel_mask) <= FCC_2)) { 20408594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME describe the change proposed by HAL (save old values so we can log them here) 2041cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() reopening with proposed sampling rate and channel mask"); 204281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream = NULL; 2043e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2044cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 20458594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME log this new status; HAL should not propose any further changes 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == NO_ERROR && inStream != NULL) { 204958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 205046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 205181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 205281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // or (re-)create if current Pipe is idle and does not match the new format 205381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NBAIO_Sink> teeSink; 205481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent enum { 205581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NO, // don't copy input 205681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NEW, // copy input using a new pipe 205781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_OLD, // copy input using an existing pipe 205881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } kind; 2059329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten NBAIO_Format format = Format_from_SR_C(halconfig.sample_rate, 2060329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten audio_channel_count_from_in_mask(halconfig.channel_mask), halconfig.format); 2061da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (!mTeeSinkInputEnabled) { 2062da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten kind = TEE_SINK_NO; 20636e0d67d7b496ce17c0970a4ffd3a6f808860949cGlenn Kasten } else if (!Format_isValid(format)) { 206481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 206581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink == 0) { 206681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 206781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink->getStrongCount() != 1) { 206881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 2069f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten } else if (Format_isEqual(format, mRecordTeeSink->format())) { 207081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_OLD; 20714adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 207281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 207381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 207481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent switch (kind) { 207581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NEW: { 2076da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten Pipe *pipe = new Pipe(mTeeSinkInputFrames, format); 207781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numCounterOffers = 0; 207881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const NBAIO_Format offers[1] = {format}; 207981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 208081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 208181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PipeReader *pipeReader = new PipeReader(*pipe); 208281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent numCounterOffers = 0; 208381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 208481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 208581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSink = pipe; 208681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSource = pipeReader; 208781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = pipe; 20884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 208981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 209081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_OLD: 209181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = mRecordTeeSink; 209281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 209381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NO: 209481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent default: 209581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 209658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 209746909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2098da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2099cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioStreamIn *inputStream = new AudioStreamIn(inHwDev, inStream); 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Start record thread 210234af02647b387a252fb02bab8e2cb9f7bd9c8abbGlenn Kasten // RecordThread requires both input and output device indication to forward to audio 210381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // pre processing modules 210483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent sp<RecordThread> thread = new RecordThread(this, 2105cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent inputStream, 2106cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input, 2107d3922f72601d82c6fc067a98916fda0bd1291c5fEric Laurent primaryOutputDevice_l(), 2108e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten devices 210946909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 211046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten , teeSink 211146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 211246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten ); 2113cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mRecordThreads.add(*input, thread); 2114cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() created record thread: ID %d thread %p", *input, thread.get()); 211583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 21161afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 211781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2118cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 211981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 212481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeInput_nonvirtual(input); 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 2128de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 212981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the record thread so that 213081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 213181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> thread; 213281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 213381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 213481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkRecordThread_l(input); 213581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == 0) { 213681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 2137de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 213881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 213981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeInput() %d", input); 21401b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 21411b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // If we still have effect chains, it means that a client still holds a handle 21421b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // on at least one effect. We must either move the chain to an existing thread with the 21431b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // same session ID or put it aside in case a new record thread is opened for a 21441b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // new capture on the same session 21451b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain; 2146aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent { 2147aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _sl(thread->mLock); 2148aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 21491b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Note: maximum one chain per record thread 21501b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (effectChains.size() != 0) { 21511b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent chain = effectChains[0]; 21521b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21531b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21541b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 21551b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // first check if a record thread is already opened with a client on the same session. 21561b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // This should only happen in case of overlap between one thread tear down and the 21571b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // creation of its replacement 21581b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent size_t i; 21591b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (i = 0; i < mRecordThreads.size(); i++) { 21601b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 21611b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t == thread) { 21621b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent continue; 21631b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21641b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t->hasAudioSession(chain->sessionId()) != 0) { 21651b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(t->mLock); 21661b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent ALOGV("closeInput() found thread %d for effect session %d", 21671b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->id(), chain->sessionId()); 21681b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->addEffectChain_l(chain); 21691b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent break; 21701b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21711b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21721b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // put the chain aside if we could not find a record thread with the same session id. 21731b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (i == mRecordThreads.size()) { 21741b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent putOrphanEffectChain_l(chain); 2175aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2176aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2177021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent audioConfigChanged(AudioSystem::INPUT_CLOSED, input, NULL); 217881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordThreads.removeItem(input); 2179de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 218083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // FIXME: calling thread->exit() without mLock held should not be needed anymore now that 218183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // we have a different lock for notification client 218283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 218383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return NO_ERROR; 218483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 2185de070137f11d346fba77605bd76a44c040a618fcEric Laurent 218683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputFinish(sp<RecordThread> thread) 218783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 218883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 218981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamIn *in = thread->clearInput(); 219081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 219181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // from now on thread->mInput is NULL 219281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent in->hwDev()->close_input_stream(in->hwDev(), in->stream); 219381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete in; 219483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputInternal_l(sp<RecordThread> thread) 219783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 219883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mRecordThreads.removeItem(thread->mId); 219983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 2200b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2201b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2202d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kastenstatus_t AudioFlinger::invalidateStream(audio_stream_type_t stream) 2203b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2204b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2205d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kasten ALOGV("invalidateStream() stream %d", stream); 2206b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 220781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 220881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 220981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->invalidateTracks(stream); 2210b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 221181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 221281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 2213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 221581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2216de3f8392fbf380ba6f09d009b00d7172477389a2Eric Laurentaudio_unique_id_t AudioFlinger::newAudioUniqueId() 2217162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 221881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return nextUniqueId(); 2219162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2220162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2221d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession, pid_t pid) 2222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 222481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2225d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("acquiring %d from %d, for %d", audioSession, caller, pid); 2226d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2227d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2228d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 2229d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 2230021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 2231021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 2232021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Ignore requests received from processes not known as notification client. The request 2233021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // is likely proxied by mediaserver (e.g CameraService) and releaseAudioSessionId() can be 2234021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // called from a different pid leaving a stale session reference. Also we don't know how 2235021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // to clear this reference if the client process dies. 2236021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(caller) < 0) { 2237021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGW("acquireAudioSessionId() unknown client %d for session %d", caller, audioSession); 2238021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent return; 2239021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 2240d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 2241d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 224281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 224381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 224481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 224581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 224681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt++; 224781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" incremented refcount to %d", ref->mCnt); 224881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 2249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 225181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 225281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" added new entry for %d", audioSession); 2253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2255d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession, pid_t pid) 225644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 225781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 225881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2259d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("releasing %d from %d for %d", audioSession, caller, pid); 2260d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2261d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2262d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 226381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 226481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 226581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 226681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 226781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt--; 226881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" decremented refcount to %d", ref->mCnt); 226981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mCnt == 0) { 227081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.removeAt(i); 227181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete ref; 227281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent purgeStaleEffects_l(); 227344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 227481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 227544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 227644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 2277d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // If the caller is mediaserver it is likely that the session being released was acquired 2278d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // on behalf of a process not in notification clients and we ignore the warning. 2279d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent ALOGW_IF(caller != getpid_cached, "session id %d not found for pid %d", audioSession, caller); 228044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 228144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 228281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::purgeStaleEffects_l() { 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("purging stale effects"); 2285fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 228681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Vector< sp<EffectChain> > chains; 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 228881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 228981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 229081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 229181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 229281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 229381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 229481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2295c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 229781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 229881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 229981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 230081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 230181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 230281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2303300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < chains.size(); i++) { 230681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = chains[i]; 230781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionid = ec->sessionId(); 230881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<ThreadBase> t = ec->mThread.promote(); 230981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (t == 0) { 231081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 231181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 231281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numsessionrefs = mAudioSessionRefs.size(); 231381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 231481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t k = 0; k < numsessionrefs; k++) { 231581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 231681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == sessionid) { 231781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" session %d still exists for %d with %d refs", 231881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionid, ref->mPid, ref->mCnt); 231981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 232081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 2324e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten Mutex::Autolock _l(t->mLock); 232581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove all effects from the chain 232681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (ec->mEffects.size()) { 232781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = ec->mEffects[0]; 232881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->unPin(); 232981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->removeEffect_l(effect); 233081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->purgeHandles()) { 233181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 233281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 233381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 233481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2335c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 234181784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 2342190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 234381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mPlaybackThreads.valueFor(output).get(); 2344190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2345190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 234681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkMixerThread_l() must be called with AudioFlinger::mLock held 234781784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 234881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 234981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 235081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 235181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2352190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 235381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkRecordThread_l() must be called with AudioFlinger::mLock held 235481784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 235581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 235681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mRecordThreads.valueFor(input).get(); 235781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2358190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 235981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::nextUniqueId() 236081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 2361bcefec31bd1346133052356ffc8d7ac8a5b13fabGlenn Kasten return (uint32_t) android_atomic_inc(&mNextUniqueId); 236281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 236383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 236481784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 236537d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 236681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 236781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 236881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamOut *output = thread->getOutput(); 236981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 237081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread; 237137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 237237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 237381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NULL; 237437d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 237537d825e72a6c606553a745da1212590a425996d3Glenn Kasten 237681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 2379000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 238081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 238181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 23829f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2383000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 238481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread->outDevice(); 2385000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2386688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 238781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 238881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int triggerSession, 238981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int listenerSession, 239081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sync_event_callback_t callBack, 23918ea16e4b0a7d398d26887c18675b3899de5d779dEric Laurent wp<RefBase> cookie) 239281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 239381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 239473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 239581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 239681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t playStatus = NAME_NOT_FOUND; 239781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t recStatus = NAME_NOT_FOUND; 239881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 239981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 240081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NO_ERROR) { 240181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 240281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 240581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 240681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (recStatus == NO_ERROR) { 240781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 24089f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 241181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPendingSyncEvents.add(event); 241281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 241381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 241481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent event.clear(); 241581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 241681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 242081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Effect management 242181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 242258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 242358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 242481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 2425000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 242681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 242781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryNumberEffects(numEffects); 2428000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2429000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 243081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 243158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 243281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 243381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryEffect(index, descriptor); 243458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 243558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 243681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 243781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *descriptor) const 2438000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 243981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 244081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectGetDescriptor(pUuid, descriptor); 2441000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2442000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 244381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 24448d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kastensp<IEffect> AudioFlinger::createEffect( 244581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *pDesc, 244681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IEffectClient>& effectClient, 244781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int32_t priority, 244881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t io, 244981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionId, 245081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status, 245181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *id, 245281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *enabled) 2453000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 245481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus = NO_ERROR; 245581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectHandle> handle; 245681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t desc; 2457000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 24588d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 245981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 246081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid, effectClient.get(), priority, sessionId, io); 2461000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 246281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (pDesc == NULL) { 246381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 246481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2465952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2466000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 246781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check audio settings permission for global effects 246881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 246981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 247081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2471952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2472000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 247381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 247481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // that can only be created by audio policy manager (running in same process) 247581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 247681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 247781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2478952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 248181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!EffectIsNullUuid(&pDesc->uuid)) { 248281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is specified, request effect descriptor 248381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 248481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 248581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 248681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 248781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 248881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 248981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is not specified, look for an available implementation 249081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // of the required type in effect factory 249181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (EffectIsNullUuid(&pDesc->type)) { 249281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() no effect type"); 249381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 249481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 249681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t numEffects = 0; 249781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t d; 249881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d.flags = 0; // prevent compiler warning 249981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 2500288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 250181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryNumberEffects(&numEffects); 250281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 250381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 250481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 250581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 250681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (uint32_t i = 0; i < numEffects; i++) { 250781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryEffect(i, &desc); 250881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 250981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 251081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 2511d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 251281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 251381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If matching type found save effect descriptor. If the session is 251481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 0 and the effect is not auxiliary, continue enumeration in case 251581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // an auxiliary version of this effect type is available 251681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 251781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d = desc; 251881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 251981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 2520d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2521d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2522d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2523288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 252481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 252581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 252681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() effect not found"); 252781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 252881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 252981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // For same effect type, chose auxiliary version over insert version if 253081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // connect to output mix (Compliance to OpenSL ES) 253181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 253281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 253381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent desc = d; 253458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 253558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 253658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 253781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Do not allow auxiliary effects on a session different from 0 (output mix) 253881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 253981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 254081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = INVALID_OPERATION; 254181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 25423dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check recording permission for visualizer 254581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 254681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent !recordingAllowed()) { 254781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 254881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 254981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // return effect descriptor 255281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *pDesc = desc; 2553142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2554eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 2555eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 2556eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // and we will exit safely 2557eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = AudioSystem::getOutputForEffect(&desc); 2558eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent ALOGV("createEffect got output %d", io); 2559eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2560eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent 2561eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent Mutex::Autolock _l(mLock); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is not specified try to find a matching audio session ID in one of the 256481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // output threads. 256581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 256681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // because of code checking output when entering the function. 256781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Note: io is never 0 when creating an effect on an input 2568142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE) { 25695baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 25705baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // output must be specified by AudioPolicyManager when using session 25715baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // AUDIO_SESSION_OUTPUT_STAGE 25725baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent lStatus = BAD_VALUE; 25735baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent goto Exit; 25745baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 2575eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // look for the thread where the specified audio session is present 2576eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2577eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2578eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mPlaybackThreads.keyAt(i); 2579eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent break; 2580eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2581d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 258281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (io == 0) { 2583eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 2584eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2585eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mRecordThreads.keyAt(i); 258681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 25872986460984580833161bdaabc7f17da1005a8961Eric Laurent } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If no output thread contains the requested session ID, default to 259181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // first output. The effect chain will be moved to the correct output 259281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // thread when a track with the same session ID is created 2593142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && mPlaybackThreads.size() > 0) { 259481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent io = mPlaybackThreads.keyAt(0); 259581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 259681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect() got io %d for effect %s", io, desc.name); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 259981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 260081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(io); 260181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 260281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGE("createEffect() unknown output thread"); 260381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 260481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2605288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2606aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } else { 2607aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // Check if one effect chain was awaiting for an effect to be created on this 2608aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // session and used it instead of creating a new one. 2609aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)sessionId); 2610aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain != 0) { 26111b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 2612aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->addEffectChain_l(chain); 2613aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2614288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2615288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2616021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<Client> client = registerPid(pid); 261758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 261881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // create effect on selected output thread 261981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 262081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent &desc, enabled, &lStatus); 262181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (handle != 0 && id != NULL) { 262281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *id = handle->id(); 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2624fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent if (handle == 0) { 2625fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // remove local strong reference to Client with mClientLock held 2626fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 2627fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 2628fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263181784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 26329156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 263381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 263466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 263566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 263681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 263781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t dstOutput) 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 263981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 264081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcOutput, dstOutput); 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 264281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcOutput == dstOutput) { 264381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 264481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 264581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 264681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 264781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcThread == NULL) { 264881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad srcOutput %d", srcOutput); 264981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 265081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 265181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 265281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstThread == NULL) { 265381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad dstOutput %d", dstOutput); 265481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _dl(dstThread->mLock); 265881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 26595baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return moveEffectChain_l(sessionId, srcThread, dstThread, false); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 266381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 266481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *srcThread, 266581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *dstThread, 266681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool reRegister) 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 266881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 266981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread, dstThread); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 267281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (chain == 0) { 267381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 267481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread); 267581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return INVALID_OPERATION; 267681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 26779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26789a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check whether the destination thread has a channel count of FCC_2, which is 26799a59276fb465e492138e0576523b54079671e8f4Andy Hung // currently required for (most) effects. Prevent moving the effect chain here rather 26809a59276fb465e492138e0576523b54079671e8f4Andy Hung // than disabling the addEffect_l() call in dstThread below. 2681b10352f4bc11ae6f3d93e464074709555ecf9e06Eric Laurent if ((dstThread->type() == ThreadBase::MIXER || dstThread->type() == ThreadBase::DUPLICATING) && 2682b10352f4bc11ae6f3d93e464074709555ecf9e06Eric Laurent dstThread->mChannelCount != FCC_2) { 26839a59276fb465e492138e0576523b54079671e8f4Andy Hung ALOGW("moveEffectChain_l() effect chain failed because" 26849a59276fb465e492138e0576523b54079671e8f4Andy Hung " destination thread %p channel count(%u) != %u", 26859a59276fb465e492138e0576523b54079671e8f4Andy Hung dstThread, dstThread->mChannelCount, FCC_2); 26869a59276fb465e492138e0576523b54079671e8f4Andy Hung return INVALID_OPERATION; 26879a59276fb465e492138e0576523b54079671e8f4Andy Hung } 26889a59276fb465e492138e0576523b54079671e8f4Andy Hung 268981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 269081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 269181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 269281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removed. 269381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffectChain_l(chain); 26949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 269581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 269681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 269781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> dstChain; 269881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t strategy = 0; // prevent compiler warning 269981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 27005baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Vector< sp<EffectModule> > removed; 27015baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 270281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (effect != 0) { 270381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffect_l(effect); 27045baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed.add(effect); 27055baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = dstThread->addEffect_l(effect); 27065baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 27075baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 27085baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 270981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 271081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->state() == EffectModule::ACTIVE || 271181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->state() == EffectModule::STOPPING) { 271281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->start(); 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if the move request is not received from audio policy manager, the effect must be 271581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // re-registered with the new strategy and output 271681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 271781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dstChain = effect->chain().promote(); 271881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 271981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 27205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = NO_INIT; 27215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy = dstChain->strategy(); 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (reRegister) { 272681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 272781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::registerEffect(&effect->desc(), 27285baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent dstThread->id(), 272981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy, 273081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, 273181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->id()); 2732d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 273381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 273481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect = chain->getEffectFromId_l(0); 273558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 273658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 27375baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 27385baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent for (size_t i = 0; i < removed.size(); i++) { 27395baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->addEffect_l(removed[i]); 27405baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (dstChain != 0 && reRegister) { 27415baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::unregisterEffect(removed[i]->id()); 27425baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::registerEffect(&removed[i]->desc(), 27435baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->id(), 27445baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent strategy, 27455baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sessionId, 27465baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed[i]->id()); 2747d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 27485baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27495baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27505baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27515baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 27525baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27555baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::isNonOffloadableGlobalEffectEnabled_l() 2756813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2757813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (mGlobalEffectEnableTime != 0 && 2758813e2a74853bde19e37d878c596a044b3f299efcEric Laurent ((systemTime() - mGlobalEffectEnableTime) < kMinGlobalEffectEnabletimeNs)) { 2759813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2760813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2761813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2762813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2763813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<EffectChain> ec = 2764813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mPlaybackThreads.valueAt(i)->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 27655baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (ec != 0 && ec->isNonOffloadableEnabled()) { 2766813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2767813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2768813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2769813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2770813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2771813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 27725baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentvoid AudioFlinger::onNonOffloadableGlobalEffectEnable() 2773813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2774813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2775813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2776813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mGlobalEffectEnableTime = systemTime(); 2777813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2778813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2779813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 2780813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (t->mType == ThreadBase::OFFLOAD) { 2781813e2a74853bde19e37d878c596a044b3f299efcEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 2782813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2783813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2784813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2785813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2786813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2787aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentstatus_t AudioFlinger::putOrphanEffectChain_l(const sp<AudioFlinger::EffectChain>& chain) 2788aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2789aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)chain->sessionId(); 2790aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2791aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("putOrphanEffectChain_l session %d index %d", session, index); 2792aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2793aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGW("putOrphanEffectChain_l chain for session %d already present", session); 2794aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return ALREADY_EXISTS; 2795aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2796aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.add(session, chain); 2797aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return NO_ERROR; 2798aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2799aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2800aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::getOrphanEffectChain_l(audio_session_t session) 2801aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2802aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain; 2803aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2804aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("getOrphanEffectChain_l session %d index %d", session, index); 2805aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2806aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent chain = mOrphanEffectChains.valueAt(index); 2807aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2808aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2809aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return chain; 2810aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2811aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2812aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentbool AudioFlinger::updateOrphanEffectChains(const sp<AudioFlinger::EffectModule>& effect) 2813aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2814aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2815aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)effect->sessionId(); 2816aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2817aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains session %d index %d", session, index); 2818aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2819aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = mOrphanEffectChains.valueAt(index); 2820aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain->removeEffect_l(effect) == 0) { 2821aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains removing effect chain at index %d", index); 2822aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2823aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2824aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return true; 2825aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2826aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return false; 2827aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2828aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2829aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2830da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenstruct Entry { 28312f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_FILENAME 32 // %Y%m%d%H%M%S_%d.wav = 4+2+2+2+2+2+1+1+4+1 = 21 28322f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten char mFileName[TEE_MAX_FILENAME]; 2833da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten}; 2834da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2835da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenint comparEntry(const void *p1, const void *p2) 2836da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten{ 28372f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten return strcmp(((const Entry *) p1)->mFileName, ((const Entry *) p2)->mFileName); 2838da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten} 2839da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 284046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 2841d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2843d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 2844fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 2845da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // .wav rotation 2846da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // There is a benign race condition if 2 threads call this simultaneously. 2847da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // They would both traverse the directory, but the result would simply be 2848da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // failures at unlink() which are ignored. It's also unlikely since 2849da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // normally dumpsys is only done by bugreport or from the command line. 2850da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten char teePath[32+256]; 2851da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcpy(teePath, "/data/misc/media"); 2852da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t teePathLen = strlen(teePath); 2853da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten DIR *dir = opendir(teePath); 2854da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teePath[teePathLen++] = '/'; 2855da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (dir != NULL) { 28562f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_SORT 20 // number of entries to sort 28572f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_KEEP 10 // number of entries to keep 28582f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten struct Entry entries[TEE_MAX_SORT]; 2859da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t entryCount = 0; 28602f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten while (entryCount < TEE_MAX_SORT) { 2861da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent de; 2862da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent *result = NULL; 2863da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int rc = readdir_r(dir, &de, &result); 2864da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (rc != 0) { 2865da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r failed %d", rc); 2866da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2867da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2868da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result == NULL) { 2869da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2870da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2871da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result != &de) { 2872da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r returned unexpected result %p != %p", result, &de); 2873da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2874da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2875da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // ignore non .wav file entries 2876da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t nameLen = strlen(de.d_name); 28772f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (nameLen <= 4 || nameLen >= TEE_MAX_FILENAME || 2878da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcmp(&de.d_name[nameLen - 4], ".wav")) { 2879da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten continue; 2880da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 28812f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(entries[entryCount++].mFileName, de.d_name); 2882da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2883da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) closedir(dir); 28842f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (entryCount > TEE_MAX_KEEP) { 2885da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten qsort(entries, entryCount, sizeof(Entry), comparEntry); 28862f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten for (size_t i = 0; i < entryCount - TEE_MAX_KEEP; ++i) { 28872f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(&teePath[teePathLen], entries[i].mFileName); 2888da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) unlink(teePath); 2889da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2890da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2891da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } else { 2892da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 28938b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to rotate tees in %s: %s\n", teePath, strerror(errno)); 2894da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2895da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2896d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 2897fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 2898fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 2899fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 2900fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 2901da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strftime(teeTime, sizeof(teeTime), "%Y%m%d%H%M%S", &tm); 2902da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten snprintf(&teePath[teePathLen], sizeof(teePath) - teePathLen, "%s_%d.wav", teeTime, id); 2903da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // if 2 dumpsys are done within 1 second, and rotation didn't work, then discard 2nd 2904da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT | O_EXCL | O_NOFOLLOW, S_IRUSR | S_IWUSR); 2905fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 2906329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME use libsndfile 2907fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 2908fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 2909fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 2910fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 2911fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 2912fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 29133b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten uint32_t sampleRate = Format_sampleRate(format); 2914329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten size_t frameSize = Format_frameSize(format); 2915fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 2916fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 2917fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 2918329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[32] = frameSize; // block alignment 2919329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[33] = frameSize >> 8; 2920fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 2921fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 2922fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 2923329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten#define TEE_SINK_READ 1024 // frames per I/O operation 2924329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten void *buffer = malloc(TEE_SINK_READ * frameSize); 2925fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 2926fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 29272c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 29282c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 2929fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 2930fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 2931fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 2932fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 2933fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 2934fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2935fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 2936fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2937a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 2938329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten write(teeFd, buffer, actual * frameSize); 2939fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 2940fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2941329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten free(buffer); 2942fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 2943329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten uint32_t temp = 44 + total * frameSize - 8; 2944329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 2945fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 2946fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 2947329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten temp = total * frameSize; 2948329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 2949fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 2950fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 2951da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29528b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "tee copied to %s\n", teePath); 2953da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2954fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 2955da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29568b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to create tee %s: %s\n", teePath, strerror(errno)); 2957da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2958fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2959fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2960d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 296146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2962d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297163238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 2972