AudioFlinger.cpp revision 062e67a26e0553dd142be622821f493df541f0c6
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 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 496d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 543b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 55feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 56190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 574ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 5858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 599e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten#include <media/IMediaLogService.h> 609e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 61da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/Pipe.h> 62da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/PipeReader.h> 631ab85ec401801ef9a9184650d0f5a1639b45eeb9Glenn Kasten#include <media/AudioParameter.h> 644182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten#include <private/android_filesystem_config.h> 65da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 80de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 84ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 85021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentstatic const char kClientLockedString[] = "Client lock is taken\n"; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 884ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 897cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 9081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::mScreenState; 913ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 9246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 93da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkInputEnabled = false; 94da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkOutputEnabled = false; 95da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkTrackEnabled = false; 96da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 97da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkInputFrames = kTeeSinkInputFramesDefault; 98da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkOutputFrames = kTeeSinkOutputFramesDefault; 99da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkTrackFrames = kTeeSinkTrackFramesDefault; 10046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 101da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 102813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// In order to avoid invalidating offloaded tracks each time a Visualizer is turned on and off 103813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// we define a minimum time during which a global effect is considered enabled. 104813e2a74853bde19e37d878c596a044b3f299efcEric Laurentstatic const nsecs_t kMinGlobalEffectEnabletimeNs = seconds(7200); 105813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissenconst char *formatToString(audio_format_t format) { 1092829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format & AUDIO_FORMAT_MAIN_MASK) { 1102829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM: 1112829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format) { 1122829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_16_BIT: return "pcm16"; 1132829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_BIT: return "pcm8"; 1142829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_32_BIT: return "pcm32"; 1152829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_24_BIT: return "pcm8.24"; 1162829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_FLOAT: return "pcmfloat"; 1172829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_24_BIT_PACKED: return "pcm24"; 1182829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad default: 1192829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 1202829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad } 1212829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 122b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_MP3: return "mp3"; 123b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_NB: return "amr-nb"; 124b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_WB: return "amr-wb"; 125b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AAC: return "aac"; 126b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V1: return "he-aac-v1"; 127b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V2: return "he-aac-v2"; 128b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_VORBIS: return "vorbis"; 1292829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_OPUS: return "opus"; 1302829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_AC3: return "ac-3"; 1312829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_E_AC3: return "e-ac-3"; 132b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: 133b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen break; 134b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 135b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return "unknown"; 136b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 137b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 138f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 140f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 143f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 144f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 145f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 146f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 148f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 149f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 150f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 151f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 152f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 154f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 1555806b3533437e3d83208e8e9d6bd74ed304e51ecEric Laurent if ((*dev)->common.version < AUDIO_DEVICE_API_VERSION_MIN) { 156f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 157f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 158f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 159f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1729ea65d0f4a564478343b1a722fae4ce5883670c3Glenn Kasten mAudioHwDevs(NULL), 1737d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1784182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mBtNrecIsOff(false), 1794182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice(true), 180813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mIsDeviceTypeKnown(false), 1814ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten mGlobalEffectEnableTime(0), 1824ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten mPrimaryOutputSampleRate(0) 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184949a926cadbc961fbb649c91d76d7aee8ea4d7bdGlenn Kasten getpid_cached = getpid(); 1859e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten char value[PROPERTY_VALUE_MAX]; 1869e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten bool doLog = (property_get("ro.test_harness", value, "0") > 0) && (atoi(value) == 1); 1879e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (doLog) { 188b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten mLogMemoryDealer = new MemoryDealer(kLogMemorySize, "LogWriters", 189b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten MemoryHeapBase::READ_ONLY); 1909e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 1911c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 19246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 193da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("ro.debuggable", value, "0"); 194da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int debuggable = atoi(value); 195da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeEnabled = 0; 196da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (debuggable) { 197da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("af.tee", value, "0"); 198da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teeEnabled = atoi(value); 199da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 200f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten // FIXME symbolic constants here 2016e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 1) { 202da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkInputEnabled = true; 2036e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2046e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 2) { 205da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkOutputEnabled = true; 2066e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2076e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 4) { 208da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkTrackEnabled = true; 2096e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 21046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2115a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2125a61d2f277af3098fc10b2881babca16391362daDima Zavin 2135a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 216fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 217935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 218935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2331c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent mPatchPanel = new PatchPanel(this); 2341c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 235a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 241c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 242d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 245c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 246d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2492b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2502b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 252a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 255481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Tell media.log service about any old writers that still need to be unregistered 256481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 257481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder != 0) { 258481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 259481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 260481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters.top()->getIMemory()); 261481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.pop(); 262481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 263481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 264481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 265481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 275062e67a26e0553dd142be622821f493df541f0c6Phil BurkAudioHwDevice* AudioFlinger::findSuitableHwDev_l( 276ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 277ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 278799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 286f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 287f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 288f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 289f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 290f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 291f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 292f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 293f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 295a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 296ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 297ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 298ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 299a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 300a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 301a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 303799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3050f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args __unused) 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 320d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append("Notification Clients:\n"); 321d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent for (size_t i = 0; i < mNotificationClients.size(); ++i) { 322d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent snprintf(buffer, SIZE, " pid: %d\n", mNotificationClients.keyAt(i)); 323d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append(buffer); 324d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 325d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 3263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 327b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(" session pid count\n"); 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 330b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, " %7d %5d %5d\n", r->mSessionid, r->mPid, r->mCnt); 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3370f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args __unused) 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 342a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3444ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3454ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3520f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args __unused) 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::dumpTryLock(Mutex& mutex) 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3737dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool hardwareLocked = dumpTryLock(mHardwareLock); 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool locked = dumpTryLock(mLock); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent bool clientLocked = dumpTryLock(mClientLock); 401021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (!clientLocked) { 402021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent String8 result(kClientLockedString); 403021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent write(fd, result.string(), result.size()); 404021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 405d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 406d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen EffectDumpEffects(fd); 407d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 409021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (clientLocked) { 410021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mClientLock.unlock(); 411021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 412021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // dump orphan effect chains 426aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (mOrphanEffectChains.size() != 0) { 427aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent write(fd, " Orphan Effect Chains\n", strlen(" Orphan Effect Chains\n")); 428aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mOrphanEffectChains.size(); i++) { 429aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.valueAt(i)->dump(fd, args); 430aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 431aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 432799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 433799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 434a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 43846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 439d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 440d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 441d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 442d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 44346909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 444d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 445d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (locked) { 446d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten mLock.unlock(); 447d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 4489e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 4499e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // append a copy of media.log here by forwarding fd to it, but don't attempt 4509e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // to lookup the service if it's not running, as it will block for a second 4519e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer != 0) { 4529e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 4539e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (binder != 0) { 4548b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "\nmedia.log:\n"); 4559e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten Vector<String16> args; 4569e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten binder->dump(fd, args); 4579e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4589e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentsp<AudioFlinger::Client> AudioFlinger::registerPid(pid_t pid) 46498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 465021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 46698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 46798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 46898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 46998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 47098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 47198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 47298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 47398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 47498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 47598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4779e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastensp<NBLog::Writer> AudioFlinger::newWriter_l(size_t size, const char *name) 4789e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 479481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If there is no memory allocated for logs, return a dummy writer that does nothing 4809e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer == 0) { 4819e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return new NBLog::Writer(); 4829e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4839e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 484481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Similarly if we can't contact the media.log service, also return a dummy writer 485481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder == 0) { 486481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 4879e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 488481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 489481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 490481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If allocation fails, consult the vector of previously unregistered writers 491481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // and garbage-collect one or more them until an allocation succeeds 492481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared == 0) { 493481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 494481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 495481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten { 496481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Pick the oldest stale writer to garbage-collect 497481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters[0]->getIMemory()); 498481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.removeAt(0); 499481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 500481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Now the media.log remote reference to IMemory is gone. When our last local 501481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // reference to IMemory also drops to zero at end of this block, 502481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // the IMemory destructor will deallocate the region from mLogMemoryDealer. 503481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 504481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Re-attempt the allocation 505481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 506481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared != 0) { 507481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten goto success; 508481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 509481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 510481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Even after garbage-collecting all old writers, there is still not enough memory, 511481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // so return a dummy writer 512481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 513481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 514481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kastensuccess: 515481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->registerWriter(shared, size, name); 516481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(size, shared); 5179e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5189e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 5199e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastenvoid AudioFlinger::unregisterWriter(const sp<NBLog::Writer>& writer) 5209e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 521685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten if (writer == 0) { 522685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten return; 523685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten } 5249e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IMemory> iMemory(writer->getIMemory()); 5259e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (iMemory == 0) { 5269e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return; 5279e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 528481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Rather than removing the writer immediately, append it to a queue of old writers to 529481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // be garbage-collected later. This allows us to continue to view old logs for a while. 530481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 531481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.push(writer); 5329e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5339e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 538fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 54058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 541254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 54274935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 543e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 54572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 5463acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 548462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen int clientUid, 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 558263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 559263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 56029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createTrack_l() depending on the thread type 56653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 56753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid sample rate %u", sampleRate); 56853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 56953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 57153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 57253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createTrack_l() depending on the thread type 57353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_output_channel(channelMask)) { 57453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid channel mask %#x", channelMask); 57553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 57653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 57853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 579c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten // further format checks are performed by createTrack_l() depending on the thread type 580c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten if (!audio_is_valid_format(format)) { 581cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("createTrack() invalid format %#x", format); 58260a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten lStatus = BAD_VALUE; 583663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten goto Exit; 584663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten } 585663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten 586663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten if (sharedBuffer != 0 && sharedBuffer->pointer() == NULL) { 587663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten ALOGE("createTrack() sharedBuffer is non-0 but has NULL pointer()"); 588663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten lStatus = BAD_VALUE; 58960a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten goto Exit; 59060a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten } 59160a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 596c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGE("no playback thread found for output handle %d", output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6018d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 602021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten PlaybackThread *effectThread = NULL; 605aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 606570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten lSessionId = *sessionId; 607f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 608f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 609de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 61039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 61139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 612570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten uint32_t sessions = t->hasAudioSession(lSessionId); 61339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 61439e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 615f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 61639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 617de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 618de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 620de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 6217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 629462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, clientUid, &lStatus); 63003e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (track == 0)); 6312fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // we don't abort yet if lStatus != NO_ERROR; there is still work to be done regardless 63239e94f8f723d445447fdee0822291e664b631f60Eric Laurent 63339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 63439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 63539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 6362fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // no risk of deadlock because AudioFlinger::mLock is held 63739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 63839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 63939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 64039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 641a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 642a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 6433ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPendingSyncEvents.size(); i++) { 644a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 645a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 6462986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 647d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 6482986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 6492986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 6502986460984580833161bdaabc7f17da1005a8961Eric Laurent } 651a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 652a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 653a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 654a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 655a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 656e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 657fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent setAudioHwSyncForSession_l(thread, (audio_session_t)lSessionId); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 6603ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten if (lStatus != NO_ERROR) { 6613ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // remove local strong reference to Client before deleting the Track so that the 662021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 663fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 664fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 665fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 666fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 667fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 668fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 6703ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten goto Exit; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6733ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // return handle to client 6743ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten trackHandle = new TrackHandle(track); 6753ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6779156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 69858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 71258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 721c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGW("latency(): no playback thread found for output handle %d", output); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 730a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 731a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 732a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 733a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 740ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 742ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 743ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 744ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 745ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 747ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 748ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 749ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 750935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 751ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 755ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 756ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 757ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 7588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 759ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 767a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 768a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 769a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 7765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 782ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 784ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 7918d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 792e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 800a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 801a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 802a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 803a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 804a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 8122f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8132f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8142f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent status_t result = dev->set_mic_mute(dev, state); 8152f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent if (result != NO_ERROR) { 8162f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent ret = result; 8172f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 8182f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 825a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 826a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 827a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 828a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 8293e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia bool mute = true; 830fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 8312b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 8333e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8343e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8353e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia status_t result = dev->get_mic_mute(dev, &state); 8363e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia if (result == NO_ERROR) { 8373e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia mute = mute && state; 8383e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 8393e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8413e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia 8423e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia return mute; 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 848d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 849d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 850d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 851d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 858ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 859d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 860ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 861ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 862ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 863ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 864d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 865ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 866ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 867ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 868d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 869ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 870d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 871d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 872ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 873ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 874ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 8768d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8849806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 8859806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8909806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 8919806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 8954ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 8964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 8974ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 8984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 899d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 900d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 901ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 902d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 903d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 904223fd5c9738e9665e495904d37d4632414b68c1eEric Laurentstatus_t AudioFlinger::checkStreamType(audio_stream_type_t stream) const 905223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent{ 906223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 907223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() invalid stream %d", stream); 908223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return BAD_VALUE; 909223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 910223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 911223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT && caller != getpid_cached) { 912223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() pid %d cannot use internal stream type %d", caller, stream); 913223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return PERMISSION_DENIED; 914223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 915223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 916223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return NO_ERROR; 917223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent} 918223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 91972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 92072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 928223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 929223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to change AUDIO_STREAM_PATCH volume"); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 935142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 9458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 946e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 955fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 962223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 963223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 964223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 965223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 966223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to mute AUDIO_STREAM_PATCH"); 967223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 968223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 96929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 973935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 9753ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPlaybackThreads.size(); i++) 976e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 983223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 984223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 990142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 9976637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1003fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1005223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 1006223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10106637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 10116637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1016827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, calling pid %d", 1017827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keyValuePairs.string(), IPCThreadState::self()->getCallingPid()); 101881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1024142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten // AUDIO_IO_HANDLE_NONE means the parameters are global to the audio hardware interface 1025142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1026a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1027799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 10288abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 1029a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 1030a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 1031a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 1032a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 1033a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 1034a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 1035a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1036a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 10378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 103859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 103959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 104059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 104159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 1042bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 1043bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 104459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 104559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 1046f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 1047510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 1048510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 1049510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 1050510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 1051510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 1052510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 105359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 105459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1055510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 105659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 105759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1058510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 105959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 106059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 1061bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 106259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 106359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 106428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 106528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 106628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 106781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (isOff != (AudioFlinger::mScreenState & 1)) { 106881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::mScreenState = ((AudioFlinger::mScreenState & ~1) + 2) | isOff; 106928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 107028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 1071799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 1080d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 10827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 10837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 10847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 108689d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 108789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 10887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 10897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 10947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 10957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1102827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGVV("getParameters() io %d, keys %s, calling pid %d", 1103827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keys.string(), IPCThreadState::self()->getCallingPid()); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1105a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1106a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1107142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 1109fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1110799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 11118abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 11128abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 11138abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 11148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 1115a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 11168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 11178abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11188abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 1119ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 1120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 1121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 1122fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1136dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 1137dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1139a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1140a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1141a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 1142a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1143a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 11442b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 11452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 1146cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t config; 1147ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald memset(&config, 0, sizeof(config)); 1148ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald config.sample_rate = sampleRate; 1149ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald config.channel_mask = channelMask; 1150ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald config.format = format; 1151ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 1152ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1153ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 11542b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11552b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11585f972c031d4061f4f037c9fda1ea4bd9b6a756cdGlenn Kastenuint32_t AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1171a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1172a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1173a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1174a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1175a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1182ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 11838abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1184ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1190377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETITstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 119172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 120844622db93a24219123facbbe14259000f90de728Eric Laurent if (client == 0) { 120944622db93a24219123facbbe14259000f90de728Eric Laurent return; 121044622db93a24219123facbbe14259000f90de728Eric Laurent } 1211021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent bool clientAdded = false; 1212021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1213021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1215021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent pid_t pid = IPCThreadState::self()->getCallingPid(); 1216021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(pid) < 0) { 1217021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<NotificationClient> notificationClient = new NotificationClient(this, 1218021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client, 1219021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent pid); 1220021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1222021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.add(pid, notificationClient); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122406b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen sp<IBinder> binder = IInterface::asBinder(client); 1225021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent binder->linkToDeath(notificationClient); 1226021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent clientAdded = true; 1227021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 1228021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1230021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // mClientLock should not be held here because ThreadBase::sendIoConfigEvent() will lock the 1231fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // ThreadBase mutex and the locking order is ThreadBase::mLock then AudioFlinger::mClientLock. 1232021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (clientAdded) { 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1236896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::OUTPUT_OPENED); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 1240896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AudioSystem::INPUT_OPENED); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1248021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1249021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 1250021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.removeItem(pid); 1251021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 12523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 12533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 12548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 12553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 12568d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 12573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1258012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1259012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1260012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 12613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 12623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 12633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 12643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 12658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 12668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 12673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 12683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 12693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 12703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 12713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1274021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentvoid AudioFlinger::audioConfigChanged(int event, audio_io_handle_t ioHandle, const void *param2) 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1276021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClientLock); 1277021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent size_t size = mNotificationClients.size(); 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 1279021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, 12801035194cee4fbd57e35ea15c56e66cd09b63d56eEric Laurent ioHandle, 12811035194cee4fbd57e35ea15c56e66cd09b63d56eEric Laurent param2); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1285021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// removeClient_l() must be called with AudioFlinger::mClientLock held 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1288827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("removeClient_l() pid %d, calling pid %d", pid, 128985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 129165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1293717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1294717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1295717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1296717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1297717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1298717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1299717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1300717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1301717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1302717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1303717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1304717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1305717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1306717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 130981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131281784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 131381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : RefBase(), 131481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger(audioFlinger), 131581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 131681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 131781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPid(pid), 131881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount(0) 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 132081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1323021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// Client destructor must be called with AudioFlinger::mClientLock held 132481784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::~Client() 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 132681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeClient_l(mPid); 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<MemoryDealer> AudioFlinger::Client::heap() const 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 133181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mMemoryDealer; 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Reserve one of the limited slots for a timed audio track associated 133581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// with this client 133681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::Client::reserveTimedTrack() 133765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 133881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const int kMaxTimedTracksPerClient = 4; 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mTimedTrackLock); 134165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 134381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("can not create timed track - pid %d has exceeded the limit", 134481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPid); 134581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return false; 134665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 134765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount++; 134981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return true; 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Release a slot for a timed audio track 135381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::Client::releaseTimedTrack() 135465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 135581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mTimedTrackLock); 135681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount--; 1357896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1358896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 135981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 136081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 136181784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 136281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IAudioFlingerClient>& client, 136381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t pid) 136481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 1365896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136881784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::~NotificationClient() 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13720f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who __unused) 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 137481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NotificationClient> keep(this); 137581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeNotificationClient(mPid); 137681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1381893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brownstatic bool deviceRequiresCaptureAudioOutputPermission(audio_devices_t inDevice) { 1382893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown return audio_is_remote_submix_device(inDevice); 1383893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown} 1384893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown 138581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<IAudioRecord> AudioFlinger::openRecord( 138681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t input, 138781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t sampleRate, 138881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_format_t format, 138981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_channel_mask_t channelMask, 139074935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 1391eeca32671896739e84050da5992d5f151a1629deGlenn Kasten IAudioFlinger::track_flags_t *flags, 139281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t tid, 139381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *sessionId, 13947df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten size_t *notificationFrames, 1395d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& cblk, 1396d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& buffers, 139781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status) 13981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 139981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread::RecordTrack> recordTrack; 140081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordHandle> recordHandle; 140181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<Client> client; 140281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus; 140381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int lSessionId; 14041d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1405d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk.clear(); 1406d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers.clear(); 1407d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 140881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check calling permissions 140981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!recordingAllowed()) { 1410e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() permission denied: recording not allowed"); 141181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 141281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 141381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 14141d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 141553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createRecordTrack_l() 141653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 141753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid sample rate %u", sampleRate); 141853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 141953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 142053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 142153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 14220e0e846f3d86906ff990025981e514d6bcf44d8eGlenn Kasten // we don't yet support anything other than 16-bit PCM 14230e0e846f3d86906ff990025981e514d6bcf44d8eGlenn Kasten if (!(audio_is_valid_format(format) && 14240e0e846f3d86906ff990025981e514d6bcf44d8eGlenn Kasten audio_is_linear_pcm(format) && format == AUDIO_FORMAT_PCM_16_BIT)) { 1425cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("openRecord() invalid format %#x", format); 1426291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten lStatus = BAD_VALUE; 142753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 142853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 142953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 143053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createRecordTrack_l() 143153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_input_channel(channelMask)) { 143253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid channel mask %#x", channelMask); 143353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 1434291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten goto Exit; 1435291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten } 1436291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten 143705997e21af6c4517f375def6563af4b9ebe95f39Glenn Kasten { 143881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 1439e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten RecordThread *thread = checkRecordThread_l(input); 144081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 1441e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() checkRecordThread_l failed"); 144281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 144381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 14441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 14451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 14468d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 1447021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 1448feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1449aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 145081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = *sessionId; 1451feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1452570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten // if no audio session id is provided, create one here 145381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = nextUniqueId(); 145481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != NULL) { 145581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *sessionId = lSessionId; 145681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1457feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1458aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("openRecord() lSessionId: %d input %d", lSessionId, input); 1459570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten 1460462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen // TODO: the uid should be passed in as a parameter to openRecord 146181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 14627df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten frameCount, lSessionId, notificationFrames, 1463462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen IPCThreadState::self()->getCallingUid(), 1464462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen flags, tid, &lStatus); 146503e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0)); 14661b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 14671b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (lStatus == NO_ERROR) { 14681b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Check if one effect chain was awaiting for an AudioRecord to be created on this 14691b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // session and move it to this thread. 14701b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)lSessionId); 14711b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 14721b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 14731b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent thread->addEffectChain_l(chain); 14741b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 14751b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 1476feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1477e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 147881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus != NO_ERROR) { 147981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove local strong reference to Client before deleting the RecordTrack so that the 1480021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 1481fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 1482fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 1483fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 1484fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 1485fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 1486fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 148781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack.clear(); 148881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 1489feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1490feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1491d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk = recordTrack->getCblk(); 1492d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers = recordTrack->getBuffers(); 1493d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 14942fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // return handle to client 149581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordHandle = new RecordHandle(recordTrack); 1496feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 149781784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 14989156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 149981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return recordHandle; 1500feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1501feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1502feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 15031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 150481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 150581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 150681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 150759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 150844622db93a24219123facbbe14259000f90de728Eric Laurent if (name == NULL) { 150944622db93a24219123facbbe14259000f90de728Eric Laurent return 0; 151044622db93a24219123facbbe14259000f90de728Eric Laurent } 151181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!settingsAllowed()) { 151281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 151381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 151459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 151581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return loadHwModule_l(name); 151659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 151759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 151881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 151981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 152059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 152181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 152281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 152381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 152481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mAudioHwDevs.keyAt(i); 152559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 152659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 152759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 152881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *dev; 152959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int rc = load_audio_interface(name, &dev); 153181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 153281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 153381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 153459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 153559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 153681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 153781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent rc = dev->init_check(dev); 153881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 153981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 154081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 154181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 154259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 154359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 154481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Check and cache this HAL's level of support for master mute and master 154581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // volume. If this is the first HAL opened, and it supports the get 154681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // methods, use the initial values provided by the HAL as the current 154781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // master mute and volume settings. 154859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 154981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 155081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { // scope for auto-lock pattern 155181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 155259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (0 == mAudioHwDevs.size()) { 155481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 155581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_volume) { 155681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent float mv; 155781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_volume(dev, &mv)) { 155881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterVolume = mv; 155981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 156081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 156181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 156281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 156381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_mute) { 156481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool mm; 156581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_mute(dev, &mm)) { 156681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterMute = mm; 156781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 156881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 156959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 157081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 157181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 157281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_volume) && 157381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_volume(dev, mMasterVolume))) { 157481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 157581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 157659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 157759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 157981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_mute) && 158081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_mute(dev, mMasterMute))) { 158181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 158281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 158381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 158459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 158581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 158659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 158759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 158881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_module_handle_t handle = nextUniqueId(); 158983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(handle, name, dev, flags)); 159081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 159181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 159281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 159381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 159481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 159581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 159659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 159759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 159881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 159981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 160081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::getPrimaryOutputSamplingRate() 160159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 160259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 160381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 160481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->sampleRate() : 0; 1605a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 160659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 160781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsize_t AudioFlinger::getPrimaryOutputFrameCount() 1608a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 160981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 161081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 161181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->frameCountHAL() : 0; 161259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 161359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16164182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kastenstatus_t AudioFlinger::setLowRamDevice(bool isLowRamDevice) 16174182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten{ 16184182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten uid_t uid = IPCThreadState::self()->getCallingUid(); 16194182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (uid != AID_SYSTEM) { 16204182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return PERMISSION_DENIED; 16214182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16224182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten Mutex::Autolock _l(mLock); 16234182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (mIsDeviceTypeKnown) { 16244182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return INVALID_OPERATION; 16254182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16264182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice = isLowRamDevice; 16274182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsDeviceTypeKnown = true; 16284182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return NO_ERROR; 16294182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten} 16304182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 163193c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurentaudio_hw_sync_t AudioFlinger::getAudioHwSyncForSession(audio_session_t sessionId) 163293c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent{ 163393c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent Mutex::Autolock _l(mLock); 1634fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1635fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1636fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1637fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession found ID %d for session %d", 1638fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.valueAt(index), sessionId); 1639fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return mHwAvSyncIds.valueAt(index); 1640fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1641fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1642fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1643fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (dev == NULL) { 1644fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1645fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1646fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent char *reply = dev->get_parameters(dev, AUDIO_PARAMETER_HW_AV_SYNC); 1647fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(String8(reply)); 1648fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent free(reply); 1649fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1650fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent int value; 1651fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (param.getInt(String8(AUDIO_PARAMETER_HW_AV_SYNC), value) != NO_ERROR) { 1652fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGW("getAudioHwSyncForSession error getting sync for session %d", sessionId); 1653fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1654fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1655fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1656fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent // allow only one session for a given HW A/V sync ID. 1657fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent for (size_t i = 0; i < mHwAvSyncIds.size(); i++) { 1658fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (mHwAvSyncIds.valueAt(i) == (audio_hw_sync_t)value) { 1659fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession removing ID %d for session %d", 1660fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent value, mHwAvSyncIds.keyAt(i)); 1661fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.removeItemsAt(i); 1662fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent break; 1663fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1664fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1665fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1666fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.add(sessionId, value); 1667fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 166893c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 166993c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent sp<PlaybackThread> thread = mPlaybackThreads.valueAt(i); 1670fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent uint32_t sessions = thread->hasAudioSession(sessionId); 1671fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 1672fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1673fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), value); 1674fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 167593c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent break; 167693c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 167793c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 1678fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1679fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession adding ID %d for session %d", value, sessionId); 1680fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return (audio_hw_sync_t)value; 1681fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent} 1682fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1683fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent// setAudioHwSyncForSession_l() must be called with AudioFlinger::mLock held 1684fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurentvoid AudioFlinger::setAudioHwSyncForSession_l(PlaybackThread *thread, audio_session_t sessionId) 1685fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent{ 1686fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1687fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1688fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_sync_t syncId = mHwAvSyncIds.valueAt(index); 1689fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("setAudioHwSyncForSession_l found ID %d for session %d", syncId, sessionId); 1690fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1691fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), syncId); 1692fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 1693fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 169493c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent} 169593c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent 1696fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 16974182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten// ---------------------------------------------------------------------------- 16984182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::openOutput_l(audio_module_handle_t module, 1701cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1702cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1703cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t devices, 1704cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 170583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_output_flags_t flags) 170683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1707cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioHwDevice *outHwDev = findSuitableHwDev_l(module, devices); 17086e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (outHwDev == NULL) { 1709cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return 0; 17106e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 1713cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*output == AUDIO_IO_HANDLE_NONE) { 1714cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *output = nextUniqueId(); 1715cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17196146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung // FOR TESTING ONLY: 17209a59276fb465e492138e0576523b54079671e8f4Andy Hung // This if statement allows overriding the audio policy settings 17219a59276fb465e492138e0576523b54079671e8f4Andy Hung // and forcing a specific format or channel mask to the HAL/Sink device for testing. 17229a59276fb465e492138e0576523b54079671e8f4Andy Hung if (!(flags & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT))) { 17239a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check only for Normal Mixing mode 17249a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedPrecision) { 17259a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify format (uncomment one below to choose) 17269a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_FLOAT; 17279a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_24_BIT_PACKED; 17289a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_32_BIT; 17299a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_8_24_BIT; 1730cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent // ALOGV("openOutput_l() upgrading format to %#08x", config->format); 17319a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17329a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedChannels) { 17339a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify channel mask (uncomment one below to choose) 17349a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_out_mask_from_count(4); // for USB 4ch 17359a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_mask_from_representation_and_bits( 17369a59276fb465e492138e0576523b54079671e8f4Andy Hung // AUDIO_CHANNEL_REPRESENTATION_INDEX, (1 << 4) - 1); // another 4ch example 17379a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17386146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } 17396146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung 1740062e67a26e0553dd142be622821f493df541f0c6Phil Burk AudioStreamOut *outputStream = NULL; 1741062e67a26e0553dd142be622821f493df541f0c6Phil Burk status_t status = outHwDev->openOutputStream( 1742062e67a26e0553dd142be622821f493df541f0c6Phil Burk &outputStream, 1743062e67a26e0553dd142be622821f493df541f0c6Phil Burk *output, 1744062e67a26e0553dd142be622821f493df541f0c6Phil Burk devices, 1745062e67a26e0553dd142be622821f493df541f0c6Phil Burk flags, 1746062e67a26e0553dd142be622821f493df541f0c6Phil Burk config, 1747062e67a26e0553dd142be622821f493df541f0c6Phil Burk address.string()); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 175058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1751062e67a26e0553dd142be622821f493df541f0c6Phil Burk if (status == NO_ERROR) { 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17533255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten PlaybackThread *thread; 1754bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 1755cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent thread = new OffloadThread(this, outputStream, *output, devices); 1756cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created offload output: ID %d thread %p", *output, thread); 17576146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } else if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) 175883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent || !isValidPcmSinkFormat(config->format) 17599a59276fb465e492138e0576523b54079671e8f4Andy Hung || !isValidPcmSinkChannelMask(config->channel_mask)) { 1760cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent thread = new DirectOutputThread(this, outputStream, *output, devices); 1761cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created direct output: ID %d thread %p", *output, thread); 176281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 1763cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent thread = new MixerThread(this, outputStream, *output, devices); 1764cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created mixer output: ID %d thread %p", *output, thread); 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1766cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mPlaybackThreads.add(*output, thread); 176783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 176883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 176983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 177083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return 0; 177183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 177283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1773cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openOutput(audio_module_handle_t module, 1774cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1775cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1776cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t *devices, 1777cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1778cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent uint32_t *latencyMs, 1779cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_output_flags_t flags) 178083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1781062e67a26e0553dd142be622821f493df541f0c6Phil Burk ALOGI("openOutput(), module %d Device %x, SamplingRate %d, Format %#08x, Channels %x, flags %x", 178283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent module, 1783cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (devices != NULL) ? *devices : 0, 1784cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->sample_rate, 1785cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->format, 1786cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->channel_mask, 178783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent flags); 178883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1789cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*devices == AUDIO_DEVICE_NONE) { 1790cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 179183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 179283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 179383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 179483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1795cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent sp<PlaybackThread> thread = openOutput_l(module, output, config, *devices, address, flags); 179683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 1797cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *latencyMs = thread->latency(); 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 1800021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent thread->audioConfigChanged(AudioSystem::OUTPUT_OPENED); 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // the first primary output opened designates the primary hw device 180381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 180481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 180583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev = thread->getOutput()->audioHwDev; 180681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 180781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 180881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 180983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev->hwDevice()->set_mode(mPrimaryHardwareDev->hwDevice(), mMode); 181081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 18114ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten 1812cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mPrimaryOutputSampleRate = config->sample_rate; 181381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1814cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 181581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1817cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 182181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t output2) 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 182381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 182481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread1 = checkMixerThread_l(output1); 182581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread2 = checkMixerThread_l(output2); 182681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 182781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread1 == NULL || thread2 == NULL) { 182881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 182981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent output2); 1830142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten return AUDIO_IO_HANDLE_NONE; 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t id = nextUniqueId(); 183481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 183581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->addOutputTrack(thread2); 183681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.add(id, thread); 183781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 1838021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent thread->audioConfigChanged(AudioSystem::OUTPUT_OPENED); 183981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return id; 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 18432bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 184481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeOutput_nonvirtual(output); 18452bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 18462bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 184781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the playback thread so that 185081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 185181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> thread; 185281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 185381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 185481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(output); 185581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 185681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeOutput() %d", output); 1860de070137f11d346fba77605bd76a44c040a618fcEric Laurent 186181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread->type() == ThreadBase::MIXER) { 186281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 186381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 186481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent DuplicatingThread *dupThread = 186581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 186681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dupThread->removeOutputTrack((MixerThread *)thread.get()); 1867bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 1868de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1869de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1870de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1871bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 1872bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 187381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.removeItem(output); 1874bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // save all effects to the default thread 1875bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (mPlaybackThreads.size()) { 1876bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(mPlaybackThreads.keyAt(0)); 1877bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (dstThread != NULL) { 1878bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // audioflinger lock is held here so the acquisition order of thread locks does not 1879bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // matter 1880bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _dl(dstThread->mLock); 1881bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _sl(thread->mLock); 1882bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 1883bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 1884bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent moveEffectChain_l(effectChains[i]->sessionId(), thread.get(), dstThread, true); 1885bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1886bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1887bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1888021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent audioConfigChanged(AudioSystem::OUTPUT_CLOSED, output, NULL); 18893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 189081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->exit(); 189181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // The thread entity (active unit of execution) is no longer running here, 189281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // but the ThreadBase container still exists. 18933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 189481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 189583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 189881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputFinish(sp<PlaybackThread> thread) 190283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 190383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent AudioStreamOut *out = thread->clearOutput(); 190483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 190583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // from now on thread->mOutput is NULL 190683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent out->hwDev()->close_output_stream(out->hwDev(), out->stream); 190783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent delete out; 190883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 190983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 191083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputInternal_l(sp<PlaybackThread> thread) 191183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 191283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPlaybackThreads.removeItem(thread->mId); 191383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 191483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 191583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 191683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 191781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 1918e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 191981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 192081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 192181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 192281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 192381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1924e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1925e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 192681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("suspendOutput() %d", output); 192781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->suspend(); 1928e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 192981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19346637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 193581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 193881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1939ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("restoreOutput() %d", output); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->restore(); 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1948cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openInput(audio_module_handle_t module, 1949cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 1950cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1951e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t *devices, 1952cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1953cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 1954ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten audio_input_flags_t flags) 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 195683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 195783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1958e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten if (*devices == AUDIO_DEVICE_NONE) { 1959cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 196083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 196183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1962e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten sp<RecordThread> thread = openInput_l(module, input, config, *devices, address, source, flags); 196383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 196483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 196583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // notify client processes of the new input creation 196683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->audioConfigChanged(AudioSystem::INPUT_OPENED); 1967cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 1968b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1969cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 197083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 1971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 197283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::RecordThread> AudioFlinger::openInput_l(audio_module_handle_t module, 1973cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 1974cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1975e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t devices, 1976cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1977cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 197883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_input_flags_t flags) 197983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1980e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten AudioHwDevice *inHwDev = findSuitableHwDev_l(module, devices); 19816e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (inHwDev == NULL) { 1982cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 198381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 19846e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 1985fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1986cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*input == AUDIO_IO_HANDLE_NONE) { 1987cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = nextUniqueId(); 1988cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 1989b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1990cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t halconfig = *config; 1991cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 19923255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten audio_stream_in_t *inStream = NULL; 1993e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status_t status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 1994cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 1995cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() openInputStream returned input %p, SamplingRate %d" 1996fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi ", Format %#x, Channels %x, flags %#x, status %d addr %s", 199781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream, 1998cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.sample_rate, 1999cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.format, 2000cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.channel_mask, 2001ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten flags, 2002fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi status, address.string()); 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If the input could not be opened with the requested parameters and we can handle the 200581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // conversion internally, try to open again with the proposed parameters. The AudioFlinger can 200681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // resample the input and do mono to stereo or stereo to mono conversions on 16 bit PCM inputs. 200781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == BAD_VALUE && 2008cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->format == halconfig.format && halconfig.format == AUDIO_FORMAT_PCM_16_BIT && 2009cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (halconfig.sample_rate <= 2 * config->sample_rate) && 2010cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(halconfig.channel_mask) <= FCC_2) && 2011cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(config->channel_mask) <= FCC_2)) { 20128594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME describe the change proposed by HAL (save old values so we can log them here) 2013cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() reopening with proposed sampling rate and channel mask"); 201481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream = NULL; 2015e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2016cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 20178594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME log this new status; HAL should not propose any further changes 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == NO_ERROR && inStream != NULL) { 202158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 202246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 202381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 202481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // or (re-)create if current Pipe is idle and does not match the new format 202581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NBAIO_Sink> teeSink; 202681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent enum { 202781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NO, // don't copy input 202881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NEW, // copy input using a new pipe 202981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_OLD, // copy input using an existing pipe 203081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } kind; 2031329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten NBAIO_Format format = Format_from_SR_C(halconfig.sample_rate, 2032329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten audio_channel_count_from_in_mask(halconfig.channel_mask), halconfig.format); 2033da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (!mTeeSinkInputEnabled) { 2034da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten kind = TEE_SINK_NO; 20356e0d67d7b496ce17c0970a4ffd3a6f808860949cGlenn Kasten } else if (!Format_isValid(format)) { 203681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 203781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink == 0) { 203881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 203981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink->getStrongCount() != 1) { 204081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 2041f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten } else if (Format_isEqual(format, mRecordTeeSink->format())) { 204281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_OLD; 20434adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 204481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 204581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 204681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent switch (kind) { 204781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NEW: { 2048da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten Pipe *pipe = new Pipe(mTeeSinkInputFrames, format); 204981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numCounterOffers = 0; 205081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const NBAIO_Format offers[1] = {format}; 205181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 205281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 205381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PipeReader *pipeReader = new PipeReader(*pipe); 205481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent numCounterOffers = 0; 205581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 205681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 205781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSink = pipe; 205881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSource = pipeReader; 205981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = pipe; 20604adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 206181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 206281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_OLD: 206381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = mRecordTeeSink; 206481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 206581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NO: 206681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent default: 206781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 206858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 206946909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2070da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2071cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioStreamIn *inputStream = new AudioStreamIn(inHwDev, inStream); 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Start record thread 207434af02647b387a252fb02bab8e2cb9f7bd9c8abbGlenn Kasten // RecordThread requires both input and output device indication to forward to audio 207581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // pre processing modules 207683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent sp<RecordThread> thread = new RecordThread(this, 2077cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent inputStream, 2078cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input, 2079d3922f72601d82c6fc067a98916fda0bd1291c5fEric Laurent primaryOutputDevice_l(), 2080e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten devices 208146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 208246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten , teeSink 208346909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 208446909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten ); 2085cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mRecordThreads.add(*input, thread); 2086cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() created record thread: ID %d thread %p", *input, thread.get()); 208783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 20881afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 208981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2090cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 209181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 209681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeInput_nonvirtual(input); 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 210181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the record thread so that 210281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 210381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> thread; 210481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 210581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 210681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkRecordThread_l(input); 210781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == 0) { 210881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 2109de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 211081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 211181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeInput() %d", input); 21121b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 21131b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // If we still have effect chains, it means that a client still holds a handle 21141b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // on at least one effect. We must either move the chain to an existing thread with the 21151b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // same session ID or put it aside in case a new record thread is opened for a 21161b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // new capture on the same session 21171b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain; 2118aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent { 2119aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _sl(thread->mLock); 2120aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 21211b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Note: maximum one chain per record thread 21221b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (effectChains.size() != 0) { 21231b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent chain = effectChains[0]; 21241b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21251b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21261b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 21271b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // first check if a record thread is already opened with a client on the same session. 21281b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // This should only happen in case of overlap between one thread tear down and the 21291b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // creation of its replacement 21301b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent size_t i; 21311b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (i = 0; i < mRecordThreads.size(); i++) { 21321b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 21331b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t == thread) { 21341b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent continue; 21351b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21361b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t->hasAudioSession(chain->sessionId()) != 0) { 21371b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(t->mLock); 21381b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent ALOGV("closeInput() found thread %d for effect session %d", 21391b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->id(), chain->sessionId()); 21401b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->addEffectChain_l(chain); 21411b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent break; 21421b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21431b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21441b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // put the chain aside if we could not find a record thread with the same session id. 21451b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (i == mRecordThreads.size()) { 21461b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent putOrphanEffectChain_l(chain); 2147aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2148aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2149021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent audioConfigChanged(AudioSystem::INPUT_CLOSED, input, NULL); 215081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordThreads.removeItem(input); 2151de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 215283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // FIXME: calling thread->exit() without mLock held should not be needed anymore now that 215383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // we have a different lock for notification client 215483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 215583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return NO_ERROR; 215683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 2157de070137f11d346fba77605bd76a44c040a618fcEric Laurent 215883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputFinish(sp<RecordThread> thread) 215983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 216083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 216181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamIn *in = thread->clearInput(); 216281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 216381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // from now on thread->mInput is NULL 216481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent in->hwDev()->close_input_stream(in->hwDev(), in->stream); 216581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete in; 216683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputInternal_l(sp<RecordThread> thread) 216983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 217083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mRecordThreads.removeItem(thread->mId); 217183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 2172b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2173b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2174d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kastenstatus_t AudioFlinger::invalidateStream(audio_stream_type_t stream) 2175b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2176b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2177d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kasten ALOGV("invalidateStream() stream %d", stream); 2178b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 217981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 218081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 218181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->invalidateTracks(stream); 2182b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 218381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 218481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 2185b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2186b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 218781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2188de3f8392fbf380ba6f09d009b00d7172477389a2Eric Laurentaudio_unique_id_t AudioFlinger::newAudioUniqueId() 2189162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 219081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return nextUniqueId(); 2191162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2192162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2193d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession, pid_t pid) 2194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 219681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2197d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("acquiring %d from %d, for %d", audioSession, caller, pid); 2198d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2199d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2200d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 2201d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 2202021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 2203021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 2204021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Ignore requests received from processes not known as notification client. The request 2205021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // is likely proxied by mediaserver (e.g CameraService) and releaseAudioSessionId() can be 2206021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // called from a different pid leaving a stale session reference. Also we don't know how 2207021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // to clear this reference if the client process dies. 2208021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(caller) < 0) { 2209021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGW("acquireAudioSessionId() unknown client %d for session %d", caller, audioSession); 2210021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent return; 2211021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 2212d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 2213d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 221481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 221581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 221681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 221781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 221881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt++; 221981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" incremented refcount to %d", ref->mCnt); 222081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 2221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 222381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 222481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" added new entry for %d", audioSession); 2225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2227d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession, pid_t pid) 222844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 222981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 223081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2231d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("releasing %d from %d for %d", audioSession, caller, pid); 2232d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2233d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2234d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 223581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 223681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 223781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 223881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 223981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt--; 224081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" decremented refcount to %d", ref->mCnt); 224181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mCnt == 0) { 224281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.removeAt(i); 224381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete ref; 224481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent purgeStaleEffects_l(); 224544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 224681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 224744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 224844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 2249d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // If the caller is mediaserver it is likely that the session being released was acquired 2250d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // on behalf of a process not in notification clients and we ignore the warning. 2251d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent ALOGW_IF(caller != getpid_cached, "session id %d not found for pid %d", audioSession, caller); 225244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 225344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 225481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::purgeStaleEffects_l() { 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("purging stale effects"); 2257fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 225881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Vector< sp<EffectChain> > chains; 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 226081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 226181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 226281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 226381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 226481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 226581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 226681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2267c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 226981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 227081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 227181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 227281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 227381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 227481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2275300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < chains.size(); i++) { 227881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = chains[i]; 227981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionid = ec->sessionId(); 228081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<ThreadBase> t = ec->mThread.promote(); 228181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (t == 0) { 228281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 228381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 228481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numsessionrefs = mAudioSessionRefs.size(); 228581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 228681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t k = 0; k < numsessionrefs; k++) { 228781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 228881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == sessionid) { 228981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" session %d still exists for %d with %d refs", 229081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionid, ref->mPid, ref->mCnt); 229181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 229281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 229581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 2296e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten Mutex::Autolock _l(t->mLock); 229781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove all effects from the chain 229881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (ec->mEffects.size()) { 229981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = ec->mEffects[0]; 230081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->unPin(); 230181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->removeEffect_l(effect); 230281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->purgeHandles()) { 230381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 230481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 230581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 230681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2307c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 230981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 231381784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 2314190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 231581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mPlaybackThreads.valueFor(output).get(); 2316190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2317190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 231881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkMixerThread_l() must be called with AudioFlinger::mLock held 231981784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 232081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 232181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 232281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 232381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2324190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 232581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkRecordThread_l() must be called with AudioFlinger::mLock held 232681784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 232781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 232881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mRecordThreads.valueFor(input).get(); 232981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2330190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 233181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::nextUniqueId() 233281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 2333bcefec31bd1346133052356ffc8d7ac8a5b13fabGlenn Kasten return (uint32_t) android_atomic_inc(&mNextUniqueId); 233481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 233583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 233681784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 233737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 233881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 233981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 234081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamOut *output = thread->getOutput(); 234181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 234281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread; 234337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 234437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 234581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NULL; 234637d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 234737d825e72a6c606553a745da1212590a425996d3Glenn Kasten 234881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 2351000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 235281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 235381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 23549f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2355000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 235681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread->outDevice(); 2357000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2358688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 235981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 236081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int triggerSession, 236181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int listenerSession, 236281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sync_event_callback_t callBack, 23638ea16e4b0a7d398d26887c18675b3899de5d779dEric Laurent wp<RefBase> cookie) 236481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 236581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 236673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 236781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 236881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t playStatus = NAME_NOT_FOUND; 236981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t recStatus = NAME_NOT_FOUND; 237081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 237181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 237281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NO_ERROR) { 237381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 237481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 237781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 237881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (recStatus == NO_ERROR) { 237981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 23809f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 238381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPendingSyncEvents.add(event); 238481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 238581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 238681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent event.clear(); 238781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 238881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 239281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Effect management 239381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 239458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 239558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 239681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 2397000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 239881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 239981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryNumberEffects(numEffects); 2400000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2401000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 240281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 240358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 240481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 240581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryEffect(index, descriptor); 240658912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 240758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 240881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 240981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *descriptor) const 2410000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 241181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 241281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectGetDescriptor(pUuid, descriptor); 2413000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2414000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 241581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 24168d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kastensp<IEffect> AudioFlinger::createEffect( 241781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *pDesc, 241881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IEffectClient>& effectClient, 241981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int32_t priority, 242081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t io, 242181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionId, 242281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status, 242381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *id, 242481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *enabled) 2425000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 242681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus = NO_ERROR; 242781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectHandle> handle; 242881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t desc; 2429000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 24308d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 243181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 243281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid, effectClient.get(), priority, sessionId, io); 2433000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 243481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (pDesc == NULL) { 243581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 243681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2437952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2438000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 243981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check audio settings permission for global effects 244081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 244181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 244281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2443952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2444000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 244581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 244681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // that can only be created by audio policy manager (running in same process) 244781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 244881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 244981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2450952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 245381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!EffectIsNullUuid(&pDesc->uuid)) { 245481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is specified, request effect descriptor 245581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 245681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 245781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 245881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 245981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 246081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 246181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is not specified, look for an available implementation 246281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // of the required type in effect factory 246381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (EffectIsNullUuid(&pDesc->type)) { 246481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() no effect type"); 246581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 246681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2467288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 246881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t numEffects = 0; 246981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t d; 247081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d.flags = 0; // prevent compiler warning 247181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 2472288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 247381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryNumberEffects(&numEffects); 247481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 247581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 247681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 247781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 247881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (uint32_t i = 0; i < numEffects; i++) { 247981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryEffect(i, &desc); 248081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 248181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 248281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 2483d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 248481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 248581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If matching type found save effect descriptor. If the session is 248681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 0 and the effect is not auxiliary, continue enumeration in case 248781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // an auxiliary version of this effect type is available 248881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 248981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d = desc; 249081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 249181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 2492d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2493d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2494d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 249681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 249781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 249881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() effect not found"); 249981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 250081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 250181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // For same effect type, chose auxiliary version over insert version if 250281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // connect to output mix (Compliance to OpenSL ES) 250381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 250481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 250581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent desc = d; 250658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 250758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 250858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 250981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Do not allow auxiliary effects on a session different from 0 (output mix) 251081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 251181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 251281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = INVALID_OPERATION; 251381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 25143dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check recording permission for visualizer 251781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 251881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent !recordingAllowed()) { 251981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 252081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 252181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // return effect descriptor 252481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *pDesc = desc; 2525142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2526eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 2527eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 2528eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // and we will exit safely 2529eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = AudioSystem::getOutputForEffect(&desc); 2530eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent ALOGV("createEffect got output %d", io); 2531eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2532eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent 2533eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent Mutex::Autolock _l(mLock); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is not specified try to find a matching audio session ID in one of the 253681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // output threads. 253781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 253881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // because of code checking output when entering the function. 253981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Note: io is never 0 when creating an effect on an input 2540142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE) { 25415baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 25425baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // output must be specified by AudioPolicyManager when using session 25435baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // AUDIO_SESSION_OUTPUT_STAGE 25445baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent lStatus = BAD_VALUE; 25455baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent goto Exit; 25465baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 2547eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // look for the thread where the specified audio session is present 2548eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2549eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2550eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mPlaybackThreads.keyAt(i); 2551eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent break; 2552eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2553d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 255481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (io == 0) { 2555eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 2556eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2557eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mRecordThreads.keyAt(i); 255881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 25592986460984580833161bdaabc7f17da1005a8961Eric Laurent } 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If no output thread contains the requested session ID, default to 256381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // first output. The effect chain will be moved to the correct output 256481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // thread when a track with the same session ID is created 2565142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && mPlaybackThreads.size() > 0) { 256681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent io = mPlaybackThreads.keyAt(0); 256781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 256881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect() got io %d for effect %s", io, desc.name); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 257181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 257281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(io); 257381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 257481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGE("createEffect() unknown output thread"); 257581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 257681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2577288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2578aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } else { 2579aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // Check if one effect chain was awaiting for an effect to be created on this 2580aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // session and used it instead of creating a new one. 2581aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)sessionId); 2582aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain != 0) { 25831b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 2584aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->addEffectChain_l(chain); 2585aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2586288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2587288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2588021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<Client> client = registerPid(pid); 258958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 259081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // create effect on selected output thread 259181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 259281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent &desc, enabled, &lStatus); 259381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (handle != 0 && id != NULL) { 259481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *id = handle->id(); 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2596fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent if (handle == 0) { 2597fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // remove local strong reference to Client with mClientLock held 2598fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 2599fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 2600fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260381784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 26049156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 260581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 260666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 260766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 260881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 260981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t dstOutput) 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 261181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 261281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcOutput, dstOutput); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 261481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcOutput == dstOutput) { 261581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 261681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 261781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 261881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 261981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcThread == NULL) { 262081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad srcOutput %d", srcOutput); 262181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 262281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 262381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 262481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstThread == NULL) { 262581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad dstOutput %d", dstOutput); 262681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _dl(dstThread->mLock); 263081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 26315baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return moveEffectChain_l(sessionId, srcThread, dstThread, false); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 263581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 263681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *srcThread, 263781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *dstThread, 263881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool reRegister) 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 264081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 264181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread, dstThread); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 264481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (chain == 0) { 264581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 264681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread); 264781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return INVALID_OPERATION; 264881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 26499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26509a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check whether the destination thread has a channel count of FCC_2, which is 26519a59276fb465e492138e0576523b54079671e8f4Andy Hung // currently required for (most) effects. Prevent moving the effect chain here rather 26529a59276fb465e492138e0576523b54079671e8f4Andy Hung // than disabling the addEffect_l() call in dstThread below. 2653b10352f4bc11ae6f3d93e464074709555ecf9e06Eric Laurent if ((dstThread->type() == ThreadBase::MIXER || dstThread->type() == ThreadBase::DUPLICATING) && 2654b10352f4bc11ae6f3d93e464074709555ecf9e06Eric Laurent dstThread->mChannelCount != FCC_2) { 26559a59276fb465e492138e0576523b54079671e8f4Andy Hung ALOGW("moveEffectChain_l() effect chain failed because" 26569a59276fb465e492138e0576523b54079671e8f4Andy Hung " destination thread %p channel count(%u) != %u", 26579a59276fb465e492138e0576523b54079671e8f4Andy Hung dstThread, dstThread->mChannelCount, FCC_2); 26589a59276fb465e492138e0576523b54079671e8f4Andy Hung return INVALID_OPERATION; 26599a59276fb465e492138e0576523b54079671e8f4Andy Hung } 26609a59276fb465e492138e0576523b54079671e8f4Andy Hung 266181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 266281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 266381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 266481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removed. 266581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffectChain_l(chain); 26669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 266781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 266881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 266981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> dstChain; 267081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t strategy = 0; // prevent compiler warning 267181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 26725baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Vector< sp<EffectModule> > removed; 26735baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 267481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (effect != 0) { 267581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffect_l(effect); 26765baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed.add(effect); 26775baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = dstThread->addEffect_l(effect); 26785baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 26795baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 26805baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 268181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 268281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->state() == EffectModule::ACTIVE || 268381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->state() == EffectModule::STOPPING) { 268481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->start(); 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if the move request is not received from audio policy manager, the effect must be 268781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // re-registered with the new strategy and output 268881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 268981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dstChain = effect->chain().promote(); 269081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 269181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 26925baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = NO_INIT; 26935baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy = dstChain->strategy(); 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (reRegister) { 269881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 269981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::registerEffect(&effect->desc(), 27005baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent dstThread->id(), 270181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy, 270281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, 270381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->id()); 2704d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 270581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 270681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect = chain->getEffectFromId_l(0); 270758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 27095baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 27105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent for (size_t i = 0; i < removed.size(); i++) { 27115baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->addEffect_l(removed[i]); 27125baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (dstChain != 0 && reRegister) { 27135baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::unregisterEffect(removed[i]->id()); 27145baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::registerEffect(&removed[i]->desc(), 27155baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->id(), 27165baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent strategy, 27175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sessionId, 27185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed[i]->id()); 2719d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 27205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27225baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27235baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 27245baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27275baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::isNonOffloadableGlobalEffectEnabled_l() 2728813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2729813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (mGlobalEffectEnableTime != 0 && 2730813e2a74853bde19e37d878c596a044b3f299efcEric Laurent ((systemTime() - mGlobalEffectEnableTime) < kMinGlobalEffectEnabletimeNs)) { 2731813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2732813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2733813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2734813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2735813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<EffectChain> ec = 2736813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mPlaybackThreads.valueAt(i)->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 27375baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (ec != 0 && ec->isNonOffloadableEnabled()) { 2738813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2739813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2740813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2741813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2742813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2743813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 27445baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentvoid AudioFlinger::onNonOffloadableGlobalEffectEnable() 2745813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2746813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2747813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2748813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mGlobalEffectEnableTime = systemTime(); 2749813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2750813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2751813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 2752813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (t->mType == ThreadBase::OFFLOAD) { 2753813e2a74853bde19e37d878c596a044b3f299efcEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 2754813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2755813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2756813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2757813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2758813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2759aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentstatus_t AudioFlinger::putOrphanEffectChain_l(const sp<AudioFlinger::EffectChain>& chain) 2760aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2761aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)chain->sessionId(); 2762aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2763aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("putOrphanEffectChain_l session %d index %d", session, index); 2764aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2765aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGW("putOrphanEffectChain_l chain for session %d already present", session); 2766aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return ALREADY_EXISTS; 2767aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2768aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.add(session, chain); 2769aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return NO_ERROR; 2770aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2771aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2772aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::getOrphanEffectChain_l(audio_session_t session) 2773aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2774aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain; 2775aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2776aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("getOrphanEffectChain_l session %d index %d", session, index); 2777aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2778aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent chain = mOrphanEffectChains.valueAt(index); 2779aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2780aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2781aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return chain; 2782aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2783aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2784aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentbool AudioFlinger::updateOrphanEffectChains(const sp<AudioFlinger::EffectModule>& effect) 2785aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2786aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2787aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)effect->sessionId(); 2788aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2789aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains session %d index %d", session, index); 2790aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2791aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = mOrphanEffectChains.valueAt(index); 2792aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain->removeEffect_l(effect) == 0) { 2793aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains removing effect chain at index %d", index); 2794aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2795aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2796aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return true; 2797aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2798aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return false; 2799aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2800aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2801aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2802da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenstruct Entry { 28032f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn 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 28042f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten char mFileName[TEE_MAX_FILENAME]; 2805da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten}; 2806da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2807da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenint comparEntry(const void *p1, const void *p2) 2808da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten{ 28092f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten return strcmp(((const Entry *) p1)->mFileName, ((const Entry *) p2)->mFileName); 2810da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten} 2811da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 281246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 2813d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2815d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 2816fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 2817da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // .wav rotation 2818da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // There is a benign race condition if 2 threads call this simultaneously. 2819da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // They would both traverse the directory, but the result would simply be 2820da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // failures at unlink() which are ignored. It's also unlikely since 2821da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // normally dumpsys is only done by bugreport or from the command line. 2822da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten char teePath[32+256]; 2823da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcpy(teePath, "/data/misc/media"); 2824da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t teePathLen = strlen(teePath); 2825da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten DIR *dir = opendir(teePath); 2826da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teePath[teePathLen++] = '/'; 2827da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (dir != NULL) { 28282f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_SORT 20 // number of entries to sort 28292f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_KEEP 10 // number of entries to keep 28302f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten struct Entry entries[TEE_MAX_SORT]; 2831da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t entryCount = 0; 28322f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten while (entryCount < TEE_MAX_SORT) { 2833da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent de; 2834da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent *result = NULL; 2835da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int rc = readdir_r(dir, &de, &result); 2836da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (rc != 0) { 2837da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r failed %d", rc); 2838da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2839da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2840da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result == NULL) { 2841da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2842da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2843da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result != &de) { 2844da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r returned unexpected result %p != %p", result, &de); 2845da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2846da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2847da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // ignore non .wav file entries 2848da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t nameLen = strlen(de.d_name); 28492f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (nameLen <= 4 || nameLen >= TEE_MAX_FILENAME || 2850da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcmp(&de.d_name[nameLen - 4], ".wav")) { 2851da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten continue; 2852da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 28532f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(entries[entryCount++].mFileName, de.d_name); 2854da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2855da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) closedir(dir); 28562f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (entryCount > TEE_MAX_KEEP) { 2857da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten qsort(entries, entryCount, sizeof(Entry), comparEntry); 28582f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten for (size_t i = 0; i < entryCount - TEE_MAX_KEEP; ++i) { 28592f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(&teePath[teePathLen], entries[i].mFileName); 2860da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) unlink(teePath); 2861da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2862da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2863da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } else { 2864da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 28658b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to rotate tees in %s: %s\n", teePath, strerror(errno)); 2866da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2867da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2868d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 2869fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 2870fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 2871fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 2872fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 2873da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strftime(teeTime, sizeof(teeTime), "%Y%m%d%H%M%S", &tm); 2874da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten snprintf(&teePath[teePathLen], sizeof(teePath) - teePathLen, "%s_%d.wav", teeTime, id); 2875da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // if 2 dumpsys are done within 1 second, and rotation didn't work, then discard 2nd 2876da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT | O_EXCL | O_NOFOLLOW, S_IRUSR | S_IWUSR); 2877fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 2878329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME use libsndfile 2879fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 2880fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 2881fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 2882fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 2883fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 2884fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 28853b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten uint32_t sampleRate = Format_sampleRate(format); 2886329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten size_t frameSize = Format_frameSize(format); 2887fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 2888fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 2889fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 2890329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[32] = frameSize; // block alignment 2891329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[33] = frameSize >> 8; 2892fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 2893fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 2894fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 2895329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten#define TEE_SINK_READ 1024 // frames per I/O operation 2896329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten void *buffer = malloc(TEE_SINK_READ * frameSize); 2897fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 2898fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 28992c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 29002c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 2901fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 2902fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 2903fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 2904fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 2905fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 2906fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2907fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 2908fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2909a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 2910329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten write(teeFd, buffer, actual * frameSize); 2911fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 2912fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2913329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten free(buffer); 2914fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 2915329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten uint32_t temp = 44 + total * frameSize - 8; 2916329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 2917fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 2918fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 2919329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten temp = total * frameSize; 2920329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 2921fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 2922fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 2923da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29248b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "tee copied to %s\n", teePath); 2925da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2926fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 2927da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29288b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to create tee %s: %s\n", teePath, strerror(errno)); 2929da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2930fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2931fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2932d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 293346909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2934d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294363238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 2944