199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 23da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <dirent.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 32d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 427394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 4644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung#include <media/AudioResamplerPublic.h> 496770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 516d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 563b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 57feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 58190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 594ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 6058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 619e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten#include <media/IMediaLogService.h> 629e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 63da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/Pipe.h> 64da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/PipeReader.h> 651ab85ec401801ef9a9184650d0f5a1639b45eeb9Glenn Kasten#include <media/AudioParameter.h> 664182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten#include <private/android_filesystem_config.h> 67da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 82de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 86ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 87021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentstatic const char kClientLockedString[] = "Client lock is taken\n"; 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 904ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 917cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 9281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::mScreenState; 933ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 9446909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 95da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkInputEnabled = false; 96da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkOutputEnabled = false; 97da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkTrackEnabled = false; 98da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 99da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkInputFrames = kTeeSinkInputFramesDefault; 100da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkOutputFrames = kTeeSinkOutputFramesDefault; 101da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkTrackFrames = kTeeSinkTrackFramesDefault; 10246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 103da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 104813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// In order to avoid invalidating offloaded tracks each time a Visualizer is turned on and off 105813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// we define a minimum time during which a global effect is considered enabled. 106813e2a74853bde19e37d878c596a044b3f299efcEric Laurentstatic const nsecs_t kMinGlobalEffectEnabletimeNs = seconds(7200); 107813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissenconst char *formatToString(audio_format_t format) { 1112829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format & AUDIO_FORMAT_MAIN_MASK) { 1122829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM: 1132829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format) { 1142829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_16_BIT: return "pcm16"; 1152829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_BIT: return "pcm8"; 1162829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_32_BIT: return "pcm32"; 1172829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_24_BIT: return "pcm8.24"; 1182829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_FLOAT: return "pcmfloat"; 1192829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_24_BIT_PACKED: return "pcm24"; 1202829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad default: 1212829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 1222829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad } 1232829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 124b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_MP3: return "mp3"; 125b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_NB: return "amr-nb"; 126b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_WB: return "amr-wb"; 127b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AAC: return "aac"; 128b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V1: return "he-aac-v1"; 129b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V2: return "he-aac-v2"; 130b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_VORBIS: return "vorbis"; 1312829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_OPUS: return "opus"; 1322829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_AC3: return "ac-3"; 1332829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_E_AC3: return "e-ac-3"; 134b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: 135b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen break; 136b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 137b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return "unknown"; 138b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 139b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 140f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 142f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 145f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 146f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 147f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 148f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 150f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 151f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 152f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 153f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 154f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 156f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 1575806b3533437e3d83208e8e9d6bd74ed304e51ecEric Laurent if ((*dev)->common.version < AUDIO_DEVICE_API_VERSION_MIN) { 158f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 159f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 160f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 161f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1749ea65d0f4a564478343b1a722fae4ce5883670c3Glenn Kasten mAudioHwDevs(NULL), 1757d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1804182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mBtNrecIsOff(false), 1814182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice(true), 182813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mIsDeviceTypeKnown(false), 1834ea00a25cf85877b48ebd1e15a657cfaab29af58Glenn Kasten mGlobalEffectEnableTime(0), 18472e3f39146fce4686bd96f11057c051bea376dfbEric Laurent mSystemReady(false) 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186949a926cadbc961fbb649c91d76d7aee8ea4d7bdGlenn Kasten getpid_cached = getpid(); 1879e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten char value[PROPERTY_VALUE_MAX]; 1889e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten bool doLog = (property_get("ro.test_harness", value, "0") > 0) && (atoi(value) == 1); 1899e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (doLog) { 190b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten mLogMemoryDealer = new MemoryDealer(kLogMemorySize, "LogWriters", 191b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten MemoryHeapBase::READ_ONLY); 1929e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 1931c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 19446909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 195da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("ro.debuggable", value, "0"); 196da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int debuggable = atoi(value); 197da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeEnabled = 0; 198da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (debuggable) { 199da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("af.tee", value, "0"); 200da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teeEnabled = atoi(value); 201da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 202f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten // FIXME symbolic constants here 2036e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 1) { 204da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkInputEnabled = true; 2056e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2066e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 2) { 207da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkOutputEnabled = true; 2086e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2096e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 4) { 210da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkTrackEnabled = true; 2116e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 21246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2135a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin 2155a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2165a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 218fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 219935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 220935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 221799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2351c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent mPatchPanel = new PatchPanel(this); 2361c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 243c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 244d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 247c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 248d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2512b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2522b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 254a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 257481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Tell media.log service about any old writers that still need to be unregistered 258481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 259481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder != 0) { 260481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 261481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 262481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters.top()->getIMemory()); 263481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.pop(); 264481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 265481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 266481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 267481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 277062e67a26e0553dd142be622821f493df541f0c6Phil BurkAudioHwDevice* AudioFlinger::findSuitableHwDev_l( 278ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 279ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 280799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 288f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 289f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 290f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 291f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 292f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 293f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 296a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 297a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 298ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 299ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 300ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 301a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3070f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args __unused) 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 322d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append("Notification Clients:\n"); 323d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent for (size_t i = 0; i < mNotificationClients.size(); ++i) { 324d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent snprintf(buffer, SIZE, " pid: %d\n", mNotificationClients.keyAt(i)); 325d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append(buffer); 326d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 327d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 329b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(" session pid count\n"); 3303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 332b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, " %7d %5d %5d\n", r->mSessionid, r->mPid, r->mCnt); 3333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3390f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args __unused) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 344a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3464ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3474ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3484ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3494ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3540f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args __unused) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::dumpTryLock(Mutex& mutex) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool hardwareLocked = dumpTryLock(mHardwareLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool locked = dumpTryLock(mLock); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent bool clientLocked = dumpTryLock(mClientLock); 403021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (!clientLocked) { 404021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent String8 result(kClientLockedString); 405021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent write(fd, result.string(), result.size()); 406021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 407d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 408d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen EffectDumpEffects(fd); 409d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 411021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (clientLocked) { 412021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mClientLock.unlock(); 413021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 414021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // dump orphan effect chains 428aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (mOrphanEffectChains.size() != 0) { 429aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent write(fd, " Orphan Effect Chains\n", strlen(" Orphan Effect Chains\n")); 430aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mOrphanEffectChains.size(); i++) { 431aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.valueAt(i)->dump(fd, args); 432aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 433aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 434799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 436a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 437799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 44046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 441d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 442d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 443d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 444d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 44546909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 446d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 447d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (locked) { 448d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten mLock.unlock(); 449d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 4509e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 4519e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // append a copy of media.log here by forwarding fd to it, but don't attempt 4529e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // to lookup the service if it's not running, as it will block for a second 4539e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer != 0) { 4549e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 4559e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (binder != 0) { 4568b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "\nmedia.log:\n"); 4579e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten Vector<String16> args; 4589e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten binder->dump(fd, args); 4599e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4609e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentsp<AudioFlinger::Client> AudioFlinger::registerPid(pid_t pid) 46698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 467021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 46898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 46998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 47098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 47198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 47298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 47398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 47498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 47598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 47698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 47798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4799e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastensp<NBLog::Writer> AudioFlinger::newWriter_l(size_t size, const char *name) 4809e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 481481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If there is no memory allocated for logs, return a dummy writer that does nothing 4829e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer == 0) { 4839e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return new NBLog::Writer(); 4849e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4859e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 486481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Similarly if we can't contact the media.log service, also return a dummy writer 487481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder == 0) { 488481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 4899e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 490481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 491481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 492481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If allocation fails, consult the vector of previously unregistered writers 493481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // and garbage-collect one or more them until an allocation succeeds 494481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared == 0) { 495481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 496481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 497481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten { 498481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Pick the oldest stale writer to garbage-collect 499481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters[0]->getIMemory()); 500481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.removeAt(0); 501481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 502481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Now the media.log remote reference to IMemory is gone. When our last local 503481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // reference to IMemory also drops to zero at end of this block, 504481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // the IMemory destructor will deallocate the region from mLogMemoryDealer. 505481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 506481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Re-attempt the allocation 507481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 508481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared != 0) { 509481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten goto success; 510481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 511481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 512481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Even after garbage-collecting all old writers, there is still not enough memory, 513481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // so return a dummy writer 514481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 515481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 516481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kastensuccess: 517481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->registerWriter(shared, size, name); 518481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(size, shared); 5199e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5209e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 5219e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastenvoid AudioFlinger::unregisterWriter(const sp<NBLog::Writer>& writer) 5229e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 523685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten if (writer == 0) { 524685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten return; 525685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten } 5269e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IMemory> iMemory(writer->getIMemory()); 5279e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (iMemory == 0) { 5289e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return; 5299e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 530481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Rather than removing the writer immediately, append it to a queue of old writers to 531481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // be garbage-collected later. This allows us to continue to view old logs for a while. 532481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 533481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.push(writer); 5349e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5359e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 540fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 54258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 543254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 54474935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 545e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 5483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 550462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen int clientUid, 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 560263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 561263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 56229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createTrack_l() depending on the thread type 56853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 56953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid sample rate %u", sampleRate); 57053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 57153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 57353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 57453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createTrack_l() depending on the thread type 57553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_output_channel(channelMask)) { 57653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid channel mask %#x", channelMask); 57753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 57853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 58053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 581c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten // further format checks are performed by createTrack_l() depending on the thread type 582c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten if (!audio_is_valid_format(format)) { 583cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("createTrack() invalid format %#x", format); 58460a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten lStatus = BAD_VALUE; 585663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten goto Exit; 586663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten } 587663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten 588663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten if (sharedBuffer != 0 && sharedBuffer->pointer() == NULL) { 589663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten ALOGE("createTrack() sharedBuffer is non-0 but has NULL pointer()"); 590663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten lStatus = BAD_VALUE; 59160a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten goto Exit; 59260a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten } 59360a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 598c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGE("no playback thread found for output handle %d", output); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6038d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 604021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten PlaybackThread *effectThread = NULL; 607aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 608570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten lSessionId = *sessionId; 609f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 610f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 611de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 61239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 61339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 614570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten uint32_t sessions = t->hasAudioSession(lSessionId); 61539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 61639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 617f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 61839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 619de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 620de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 622de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 6237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 631462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, clientUid, &lStatus); 63203e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (track == 0)); 6332fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // we don't abort yet if lStatus != NO_ERROR; there is still work to be done regardless 63439e94f8f723d445447fdee0822291e664b631f60Eric Laurent 63539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 63639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 63739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 6382fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // no risk of deadlock because AudioFlinger::mLock is held 63939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 64039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 64139e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 64239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 643a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 644a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 6453ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPendingSyncEvents.size(); i++) { 646a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 647a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 6482986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 649d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 6502986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 6512986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 6522986460984580833161bdaabc7f17da1005a8961Eric Laurent } 653a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 654a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 655a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 656a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 657a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 658e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 659fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent setAudioHwSyncForSession_l(thread, (audio_session_t)lSessionId); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 6623ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten if (lStatus != NO_ERROR) { 6633ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // remove local strong reference to Client before deleting the Track so that the 664021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 665fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 666fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 667fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 668fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 669fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 670fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 6723ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten goto Exit; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6753ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // return handle to client 6763ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten trackHandle = new TrackHandle(track); 6773ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6799156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 6995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 70058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 71458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 723c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGW("latency(): no playback thread found for output handle %d", output); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 732a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 733a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 734a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 735a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 742ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 744ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 745ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 746ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 747ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 749ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 750ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 751ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 752935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 753ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 757ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 758ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 759ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 760f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 761f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (mPlaybackThreads.valueAt(i)->isDuplicating()) { 762f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent continue; 763f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 764ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 765f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 772a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 773a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 774a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 775a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 7825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 788ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 790ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 7978d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 798e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 807a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 808a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 809a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 810a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 8182f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8192f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8202f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent status_t result = dev->set_mic_mute(dev, state); 8212f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent if (result != NO_ERROR) { 8222f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent ret = result; 8232f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 8242f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 832a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 833a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 834a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 8353e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia bool mute = true; 836fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 8372b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 8393e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8403e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8413e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia status_t result = dev->get_mic_mute(dev, &state); 8423e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia if (result == NO_ERROR) { 8433e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia mute = mute && state; 8443e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 8453e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8473e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia 8483e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia return mute; 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 854d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 855d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 856d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 857d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 864ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 865d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 866ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 867ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 868ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 869ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 870d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 871ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 872ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 873ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 874d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 876d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 877d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 879ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 880ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 881ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 882f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 883f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (mPlaybackThreads.valueAt(i)->isDuplicating()) { 884f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent continue; 885f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 886ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 887f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8949806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 8959806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9009806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 9019806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 9054ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 9064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 9074ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 9084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 909d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 910d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 911ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 912d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 913d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 914223fd5c9738e9665e495904d37d4632414b68c1eEric Laurentstatus_t AudioFlinger::checkStreamType(audio_stream_type_t stream) const 915223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent{ 916223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 917223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() invalid stream %d", stream); 918223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return BAD_VALUE; 919223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 920223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 921223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT && caller != getpid_cached) { 922223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() pid %d cannot use internal stream type %d", caller, stream); 923223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return PERMISSION_DENIED; 924223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 925223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 926223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return NO_ERROR; 927223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent} 928223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 92972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 93072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 938223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 939223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 941223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to change AUDIO_STREAM_PATCH volume"); 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 945142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 9558d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 956e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 965fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 972223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 973223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 974223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 975223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 976223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to mute AUDIO_STREAM_PATCH"); 977223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 978223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 97929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 983935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 9853ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPlaybackThreads.size(); i++) 986e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 993223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 994223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 1000142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 10076637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1013fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1015223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 1016223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10206637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 10216637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1024054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent 1025054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurentvoid AudioFlinger::broacastParametersToRecordThreads_l(const String8& keyValuePairs) 1026054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent{ 1027054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 1028054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 1029054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent } 1030054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent} 1031054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent 103272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1034827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, calling pid %d", 1035827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keyValuePairs.string(), IPCThreadState::self()->getCallingPid()); 103681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1042142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten // AUDIO_IO_HANDLE_NONE means the parameters are global to the audio hardware interface 1043142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1044a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1045799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 10468abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 1047a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 1048a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 1049a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 1050a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 1051a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 1052a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 1053a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1054a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 10558abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 105659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 105759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 105859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 105959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 1060bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 1061bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 106259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 106359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 1064f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 1065510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 1066510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 1067510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 1068510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 1069510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 1070510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 107159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 107259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1073510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 107459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 107559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1076510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 107759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 107859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 1079bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 108059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 108159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 108228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 108328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 108428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 108581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (isOff != (AudioFlinger::mScreenState & 1)) { 108681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::mScreenState = ((AudioFlinger::mScreenState & ~1) + 2) | isOff; 108728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 108828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 1089799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 1098d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 11007fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 11017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 11027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 11037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 110489d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 110589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 1106054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent broacastParametersToRecordThreads_l(keyValuePairs); 11077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 11107378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 11117378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1118827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGVV("getParameters() io %d, keys %s, calling pid %d", 1119827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keys.string(), IPCThreadState::self()->getCallingPid()); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1121a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1122a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1123142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1124fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 1125fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 11278abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 11288abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 11298abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 11308abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 1131a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 11328abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 11338abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11348abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 1135ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 1136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 1137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 1138fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1152dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 1153dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1155a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1156a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1157a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 1158a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 11596770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) { 11606770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung return 0; 11616770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 1162a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 11632b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 11642b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 11656770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_config_t config, proposed; 11666770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung memset(&proposed, 0, sizeof(proposed)); 11676770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.sample_rate = sampleRate; 11686770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.channel_mask = channelMask; 11696770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.format = format; 1170ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 1171ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 11726770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung size_t frames; 11736770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung for (;;) { 11746770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // Note: config is currently a const parameter for get_input_buffer_size() 11756770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // but we use a copy from proposed in case config changes from the call. 11766770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung config = proposed; 11776770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung frames = dev->get_input_buffer_size(dev, &config); 11786770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (frames != 0) { 11796770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung break; // hal success, config is the result 11806770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11816770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // change one parameter of the configuration each iteration to a more "common" value 11826770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // to see if the device will support it. 11836770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (proposed.format != AUDIO_FORMAT_PCM_16_BIT) { 11846770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.format = AUDIO_FORMAT_PCM_16_BIT; 11856770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } else if (proposed.sample_rate != 44100) { // 44.1 is claimed as must in CDD as well as 11866770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.sample_rate = 44100; // legacy AudioRecord.java. TODO: Query hw? 11876770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } else { 11886770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung ALOGW("getInputBufferSize failed with minimum buffer size sampleRate %u, " 11896770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung "format %#x, channelMask 0x%X", 11906770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung sampleRate, format, channelMask); 11916770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung break; // retries failed, break out of loop with frames == 0. 11926770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11936770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11942b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11956770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (frames > 0 && config.sample_rate != sampleRate) { 11966770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung frames = destinationFramesPossible(frames, sampleRate, config.sample_rate); 11976770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11986770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung return frames; // may be converted to bytes at the Java level. 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12015f972c031d4061f4f037c9fda1ea4bd9b6a756cdGlenn Kastenuint32_t AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1214a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1215a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1216a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1217a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1218a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1225ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 12268abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1227ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1233377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETITstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 123472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 125144622db93a24219123facbbe14259000f90de728Eric Laurent if (client == 0) { 125244622db93a24219123facbbe14259000f90de728Eric Laurent return; 125344622db93a24219123facbbe14259000f90de728Eric Laurent } 12547c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent pid_t pid = IPCThreadState::self()->getCallingPid(); 1255021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1256021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 1257021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(pid) < 0) { 1258021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<NotificationClient> notificationClient = new NotificationClient(this, 1259021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client, 1260021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent pid); 1261021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1263021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.add(pid, notificationClient); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126506b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen sp<IBinder> binder = IInterface::asBinder(client); 1266021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent binder->linkToDeath(notificationClient); 1267021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 1268021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1270021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // mClientLock should not be held here because ThreadBase::sendIoConfigEvent() will lock the 1271fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // ThreadBase mutex and the locking order is ThreadBase::mLock then AudioFlinger::mClientLock. 12727c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent // the config change is always sent from playback or record threads to avoid deadlock 12737c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent // with AudioSystem::gLock 12747c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 12757c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AUDIO_OUTPUT_OPENED, pid); 12767c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent } 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12787c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 12797c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AUDIO_INPUT_OPENED, pid); 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1286021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1287021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 1288021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.removeItem(pid); 1289021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 12903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 12913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 12928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 12933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 12948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 12953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1296012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1297012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1298012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 12993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 13003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 13013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 13023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 13038d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 13048d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 13053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 13063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 13073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 13083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 13093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131273e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurentvoid AudioFlinger::ioConfigChanged(audio_io_config_event event, 13137c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent const sp<AudioIoDescriptor>& ioDesc, 13147c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent pid_t pid) 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1316021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClientLock); 1317021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent size_t size = mNotificationClients.size(); 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 13197c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent if ((pid == 0) || (mNotificationClients.keyAt(i) == pid)) { 13207c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioDesc); 13217c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent } 132265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1325021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// removeClient_l() must be called with AudioFlinger::mClientLock held 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1328827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("removeClient_l() pid %d, calling pid %d", pid, 132985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1333717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1334717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1335717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1336717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1337717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1338717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1339717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1340717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1341717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1342717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1343717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1344717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1345717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1346717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 134765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 134981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135281784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 135381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : RefBase(), 135481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger(audioFlinger), 135581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 135681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 135781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPid(pid), 135881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount(0) 135965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 136081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 136165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1363021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// Client destructor must be called with AudioFlinger::mClientLock held 136481784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::~Client() 136565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 136681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeClient_l(mPid); 136765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<MemoryDealer> AudioFlinger::Client::heap() const 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 137181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mMemoryDealer; 137265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Reserve one of the limited slots for a timed audio track associated 137581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// with this client 137681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::Client::reserveTimedTrack() 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 137881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const int kMaxTimedTracksPerClient = 4; 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mTimedTrackLock); 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 138381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("can not create timed track - pid %d has exceeded the limit", 138481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPid); 138581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return false; 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount++; 138981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return true; 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Release a slot for a timed audio track 139381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::Client::releaseTimedTrack() 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mTimedTrackLock); 139681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mTimedTrackCount--; 1397896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent} 1398896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent 139981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 140081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 140181784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 140281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IAudioFlingerClient>& client, 140381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t pid) 140481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 1405896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140881784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::~NotificationClient() 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14120f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who __unused) 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NotificationClient> keep(this); 141581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeNotificationClient(mPid); 141681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1421893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brownstatic bool deviceRequiresCaptureAudioOutputPermission(audio_devices_t inDevice) { 1422893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown return audio_is_remote_submix_device(inDevice); 1423893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown} 1424893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown 142581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<IAudioRecord> AudioFlinger::openRecord( 142681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t input, 142781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t sampleRate, 142881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_format_t format, 142981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_channel_mask_t channelMask, 1430be71aa29a3c86d2e01cd17839d2a72ab09a1bce5Svet Ganov const String16& opPackageName, 143174935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 1432eeca32671896739e84050da5992d5f151a1629deGlenn Kasten IAudioFlinger::track_flags_t *flags, 143381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t tid, 14344cb668392ee0433462251afbee109405c6efacc8Jean-Michel Trivi int clientUid, 143581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *sessionId, 14367df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten size_t *notificationFrames, 1437d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& cblk, 1438d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& buffers, 143981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status) 14401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 144181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread::RecordTrack> recordTrack; 144281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordHandle> recordHandle; 144381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<Client> client; 144481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus; 144581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int lSessionId; 14461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1447d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk.clear(); 1448d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers.clear(); 1449d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 145081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check calling permissions 1451be71aa29a3c86d2e01cd17839d2a72ab09a1bce5Svet Ganov if (!recordingAllowed(opPackageName)) { 1452e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() permission denied: recording not allowed"); 145381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 145481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 145581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 14561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 145753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createRecordTrack_l() 145853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 145953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid sample rate %u", sampleRate); 146053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 146153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 146253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 146353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 14646770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // we don't yet support anything other than linear PCM 14656770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) { 1466cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("openRecord() invalid format %#x", format); 1467291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten lStatus = BAD_VALUE; 146853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 146953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 147053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 147153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createRecordTrack_l() 147253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_input_channel(channelMask)) { 147353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid channel mask %#x", channelMask); 147453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 1475291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten goto Exit; 1476291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten } 1477291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten 147805997e21af6c4517f375def6563af4b9ebe95f39Glenn Kasten { 147981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 1480e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten RecordThread *thread = checkRecordThread_l(input); 148181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 1482e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() checkRecordThread_l failed"); 148381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 148481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 14851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 14861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 14878d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 1488021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 1489feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1490aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 149181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = *sessionId; 1492feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1493570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten // if no audio session id is provided, create one here 149481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = nextUniqueId(); 149581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != NULL) { 149681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *sessionId = lSessionId; 149781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1498feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1499aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("openRecord() lSessionId: %d input %d", lSessionId, input); 1500570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten 1501462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen // TODO: the uid should be passed in as a parameter to openRecord 150281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 15037df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten frameCount, lSessionId, notificationFrames, 15044cb668392ee0433462251afbee109405c6efacc8Jean-Michel Trivi clientUid, flags, tid, &lStatus); 150503e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0)); 15061b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 15071b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (lStatus == NO_ERROR) { 15081b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Check if one effect chain was awaiting for an AudioRecord to be created on this 15091b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // session and move it to this thread. 15101b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)lSessionId); 15111b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 15121b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 15131b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent thread->addEffectChain_l(chain); 15141b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 15151b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 1516feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1517e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 151881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus != NO_ERROR) { 151981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove local strong reference to Client before deleting the RecordTrack so that the 1520021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 1521fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 1522fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 1523fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 1524fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 1525fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 1526fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 152781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack.clear(); 152881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 1529feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1531d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk = recordTrack->getCblk(); 1532d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers = recordTrack->getBuffers(); 1533d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 15342fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // return handle to client 153581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordHandle = new RecordHandle(recordTrack); 1536feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 153781784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 15389156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 153981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return recordHandle; 1540feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1541feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1542feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 15431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 154481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 154581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 154681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 154759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 154844622db93a24219123facbbe14259000f90de728Eric Laurent if (name == NULL) { 154944622db93a24219123facbbe14259000f90de728Eric Laurent return 0; 155044622db93a24219123facbbe14259000f90de728Eric Laurent } 155181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!settingsAllowed()) { 155281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 155381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 155459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 155581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return loadHwModule_l(name); 155659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 155759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 155981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 156059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 156181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 156281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 156381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 156481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mAudioHwDevs.keyAt(i); 156559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 156659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 156759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 156881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *dev; 156959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int rc = load_audio_interface(name, &dev); 157181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 157281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 157381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 157459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 157559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 157781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent rc = dev->init_check(dev); 157881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 157981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 158081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 158181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 158259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 158359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 158481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Check and cache this HAL's level of support for master mute and master 158581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // volume. If this is the first HAL opened, and it supports the get 158681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // methods, use the initial values provided by the HAL as the current 158781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // master mute and volume settings. 158859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 158981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 159081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { // scope for auto-lock pattern 159181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 159259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 159381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (0 == mAudioHwDevs.size()) { 159481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 159581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_volume) { 159681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent float mv; 159781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_volume(dev, &mv)) { 159881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterVolume = mv; 159981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 160281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 160381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_mute) { 160481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool mm; 160581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_mute(dev, &mm)) { 160681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterMute = mm; 160781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 161081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 161181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 161281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_volume) && 161381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_volume(dev, mMasterVolume))) { 161481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 161581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 161659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 161759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 161881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 161981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_mute) && 162081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_mute(dev, mMasterMute))) { 162181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 162281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 162381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 162459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 162581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 162659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 162759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 162881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_module_handle_t handle = nextUniqueId(); 162983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(handle, name, dev, flags)); 163081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 163181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 163281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 163381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 163481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 163581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 163659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 163759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 163881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 163981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 164081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::getPrimaryOutputSamplingRate() 164159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 164259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 164381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 164481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->sampleRate() : 0; 1645a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 164659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 164781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsize_t AudioFlinger::getPrimaryOutputFrameCount() 1648a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 164981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 165081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 165181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->frameCountHAL() : 0; 165259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 165359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16564182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kastenstatus_t AudioFlinger::setLowRamDevice(bool isLowRamDevice) 16574182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten{ 16584182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten uid_t uid = IPCThreadState::self()->getCallingUid(); 16594182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (uid != AID_SYSTEM) { 16604182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return PERMISSION_DENIED; 16614182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16624182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten Mutex::Autolock _l(mLock); 16634182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (mIsDeviceTypeKnown) { 16644182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return INVALID_OPERATION; 16654182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16664182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice = isLowRamDevice; 16674182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsDeviceTypeKnown = true; 16684182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return NO_ERROR; 16694182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten} 16704182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 167193c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurentaudio_hw_sync_t AudioFlinger::getAudioHwSyncForSession(audio_session_t sessionId) 167293c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent{ 167393c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent Mutex::Autolock _l(mLock); 1674fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1675fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1676fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1677fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession found ID %d for session %d", 1678fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.valueAt(index), sessionId); 1679fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return mHwAvSyncIds.valueAt(index); 1680fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1681fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1682fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1683fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (dev == NULL) { 1684fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1685fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1686fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent char *reply = dev->get_parameters(dev, AUDIO_PARAMETER_HW_AV_SYNC); 1687fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(String8(reply)); 1688fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent free(reply); 1689fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1690fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent int value; 1691fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (param.getInt(String8(AUDIO_PARAMETER_HW_AV_SYNC), value) != NO_ERROR) { 1692fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGW("getAudioHwSyncForSession error getting sync for session %d", sessionId); 1693fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1694fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1695fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1696fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent // allow only one session for a given HW A/V sync ID. 1697fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent for (size_t i = 0; i < mHwAvSyncIds.size(); i++) { 1698fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (mHwAvSyncIds.valueAt(i) == (audio_hw_sync_t)value) { 1699fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession removing ID %d for session %d", 1700fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent value, mHwAvSyncIds.keyAt(i)); 1701fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.removeItemsAt(i); 1702fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent break; 1703fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1704fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1705fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1706fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.add(sessionId, value); 1707fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 170893c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 170993c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent sp<PlaybackThread> thread = mPlaybackThreads.valueAt(i); 1710fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent uint32_t sessions = thread->hasAudioSession(sessionId); 1711fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 1712fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1713fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), value); 1714fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 171593c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent break; 171693c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 171793c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 1718fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1719fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession adding ID %d for session %d", value, sessionId); 1720fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return (audio_hw_sync_t)value; 1721fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent} 1722fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 172372e3f39146fce4686bd96f11057c051bea376dfbEric Laurentstatus_t AudioFlinger::systemReady() 172472e3f39146fce4686bd96f11057c051bea376dfbEric Laurent{ 172572e3f39146fce4686bd96f11057c051bea376dfbEric Laurent Mutex::Autolock _l(mLock); 172672e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ALOGI("%s", __FUNCTION__); 172772e3f39146fce4686bd96f11057c051bea376dfbEric Laurent if (mSystemReady) { 172872e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ALOGW("%s called twice", __FUNCTION__); 172972e3f39146fce4686bd96f11057c051bea376dfbEric Laurent return NO_ERROR; 173072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent } 173172e3f39146fce4686bd96f11057c051bea376dfbEric Laurent mSystemReady = true; 173272e3f39146fce4686bd96f11057c051bea376dfbEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 173372e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ThreadBase *thread = (ThreadBase *)mPlaybackThreads.valueAt(i).get(); 173472e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread->systemReady(); 173572e3f39146fce4686bd96f11057c051bea376dfbEric Laurent } 173672e3f39146fce4686bd96f11057c051bea376dfbEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 173772e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ThreadBase *thread = (ThreadBase *)mRecordThreads.valueAt(i).get(); 173872e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread->systemReady(); 173972e3f39146fce4686bd96f11057c051bea376dfbEric Laurent } 174072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent return NO_ERROR; 174172e3f39146fce4686bd96f11057c051bea376dfbEric Laurent} 174272e3f39146fce4686bd96f11057c051bea376dfbEric Laurent 1743fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent// setAudioHwSyncForSession_l() must be called with AudioFlinger::mLock held 1744fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurentvoid AudioFlinger::setAudioHwSyncForSession_l(PlaybackThread *thread, audio_session_t sessionId) 1745fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent{ 1746fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1747fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1748fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_sync_t syncId = mHwAvSyncIds.valueAt(index); 1749fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("setAudioHwSyncForSession_l found ID %d for session %d", syncId, sessionId); 1750fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1751fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), syncId); 1752fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 1753fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 175493c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent} 175593c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent 1756fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 17574182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten// ---------------------------------------------------------------------------- 17584182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::openOutput_l(audio_module_handle_t module, 1761cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1762cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1763cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t devices, 1764cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 176583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_output_flags_t flags) 176683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1767cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioHwDevice *outHwDev = findSuitableHwDev_l(module, devices); 17686e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (outHwDev == NULL) { 1769cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return 0; 17706e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 1773cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*output == AUDIO_IO_HANDLE_NONE) { 1774cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *output = nextUniqueId(); 1775cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17796146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung // FOR TESTING ONLY: 17809a59276fb465e492138e0576523b54079671e8f4Andy Hung // This if statement allows overriding the audio policy settings 17819a59276fb465e492138e0576523b54079671e8f4Andy Hung // and forcing a specific format or channel mask to the HAL/Sink device for testing. 17829a59276fb465e492138e0576523b54079671e8f4Andy Hung if (!(flags & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT))) { 17839a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check only for Normal Mixing mode 17849a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedPrecision) { 17859a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify format (uncomment one below to choose) 17869a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_FLOAT; 17879a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_24_BIT_PACKED; 17889a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_32_BIT; 17899a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_8_24_BIT; 1790cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent // ALOGV("openOutput_l() upgrading format to %#08x", config->format); 17919a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17929a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedChannels) { 17939a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify channel mask (uncomment one below to choose) 17949a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_out_mask_from_count(4); // for USB 4ch 17959a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_mask_from_representation_and_bits( 17969a59276fb465e492138e0576523b54079671e8f4Andy Hung // AUDIO_CHANNEL_REPRESENTATION_INDEX, (1 << 4) - 1); // another 4ch example 17979a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17986146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } 17996146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung 1800062e67a26e0553dd142be622821f493df541f0c6Phil Burk AudioStreamOut *outputStream = NULL; 1801062e67a26e0553dd142be622821f493df541f0c6Phil Burk status_t status = outHwDev->openOutputStream( 1802062e67a26e0553dd142be622821f493df541f0c6Phil Burk &outputStream, 1803062e67a26e0553dd142be622821f493df541f0c6Phil Burk *output, 1804062e67a26e0553dd142be622821f493df541f0c6Phil Burk devices, 1805062e67a26e0553dd142be622821f493df541f0c6Phil Burk flags, 1806062e67a26e0553dd142be622821f493df541f0c6Phil Burk config, 1807062e67a26e0553dd142be622821f493df541f0c6Phil Burk address.string()); 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 181058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1811062e67a26e0553dd142be622821f493df541f0c6Phil Burk if (status == NO_ERROR) { 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18133255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten PlaybackThread *thread; 1814bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 181572e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread = new OffloadThread(this, outputStream, *output, devices, mSystemReady); 1816cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created offload output: ID %d thread %p", *output, thread); 18176146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } else if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) 181883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent || !isValidPcmSinkFormat(config->format) 18199a59276fb465e492138e0576523b54079671e8f4Andy Hung || !isValidPcmSinkChannelMask(config->channel_mask)) { 182072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread = new DirectOutputThread(this, outputStream, *output, devices, mSystemReady); 1821cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created direct output: ID %d thread %p", *output, thread); 182281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 182372e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread = new MixerThread(this, outputStream, *output, devices, mSystemReady); 1824cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created mixer output: ID %d thread %p", *output, thread); 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1826cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mPlaybackThreads.add(*output, thread); 182783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 182883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 182983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 183083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return 0; 183183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 183283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1833cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openOutput(audio_module_handle_t module, 1834cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1835cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1836cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t *devices, 1837cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1838cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent uint32_t *latencyMs, 1839cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_output_flags_t flags) 184083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1841062e67a26e0553dd142be622821f493df541f0c6Phil Burk ALOGI("openOutput(), module %d Device %x, SamplingRate %d, Format %#08x, Channels %x, flags %x", 184283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent module, 1843cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (devices != NULL) ? *devices : 0, 1844cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->sample_rate, 1845cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->format, 1846cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->channel_mask, 184783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent flags); 184883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1849cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*devices == AUDIO_DEVICE_NONE) { 1850cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 185183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 185283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 185383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 185483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1855cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent sp<PlaybackThread> thread = openOutput_l(module, output, config, *devices, address, flags); 185683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 1857cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *latencyMs = thread->latency(); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 186073e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent thread->ioConfigChanged(AUDIO_OUTPUT_OPENED); 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // the first primary output opened designates the primary hw device 186381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 186481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 186583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev = thread->getOutput()->audioHwDev; 186681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 186781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 186881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 186983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev->hwDevice()->set_mode(mPrimaryHardwareDev->hwDevice(), mMode); 187081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 187181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1872cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 187381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1875cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 187981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t output2) 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 188181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 188281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread1 = checkMixerThread_l(output1); 188381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread2 = checkMixerThread_l(output2); 188481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 188581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread1 == NULL || thread2 == NULL) { 188681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 188781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent output2); 1888142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten return AUDIO_IO_HANDLE_NONE; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t id = nextUniqueId(); 189272e3f39146fce4686bd96f11057c051bea376dfbEric Laurent DuplicatingThread *thread = new DuplicatingThread(this, thread1, id, mSystemReady); 189381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->addOutputTrack(thread2); 189481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.add(id, thread); 189581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 189673e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent thread->ioConfigChanged(AUDIO_OUTPUT_OPENED); 189781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return id; 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 19012bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 190281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeOutput_nonvirtual(output); 19032bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 19042bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 190581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the playback thread so that 190881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 190981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> thread; 191081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 191181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 191281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(output); 191381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 191481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeOutput() %d", output); 1918de070137f11d346fba77605bd76a44c040a618fcEric Laurent 191981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread->type() == ThreadBase::MIXER) { 192081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1921f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (mPlaybackThreads.valueAt(i)->isDuplicating()) { 192281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent DuplicatingThread *dupThread = 192381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 192481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dupThread->removeOutputTrack((MixerThread *)thread.get()); 1925de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1926de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1927de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1928bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 1929bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 193081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.removeItem(output); 1931bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // save all effects to the default thread 1932bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (mPlaybackThreads.size()) { 1933bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(mPlaybackThreads.keyAt(0)); 1934bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (dstThread != NULL) { 1935bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // audioflinger lock is held here so the acquisition order of thread locks does not 1936bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // matter 1937bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _dl(dstThread->mLock); 1938bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _sl(thread->mLock); 1939bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 1940bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 1941bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent moveEffectChain_l(effectChains[i]->sessionId(), thread.get(), dstThread, true); 1942bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1943bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1944bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 194573e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent const sp<AudioIoDescriptor> ioDesc = new AudioIoDescriptor(); 194673e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioDesc->mIoHandle = output; 194773e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioConfigChanged(AUDIO_OUTPUT_CLOSED, ioDesc); 19483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 194981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->exit(); 195081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // The thread entity (active unit of execution) is no longer running here, 195181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // but the ThreadBase container still exists. 19523acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1953f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (!thread->isDuplicating()) { 195483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 195781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputFinish(sp<PlaybackThread> thread) 196183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 196283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent AudioStreamOut *out = thread->clearOutput(); 196383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 196483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // from now on thread->mOutput is NULL 196583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent out->hwDev()->close_output_stream(out->hwDev(), out->stream); 196683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent delete out; 196783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 196883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 196983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputInternal_l(sp<PlaybackThread> thread) 197083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 197183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPlaybackThreads.removeItem(thread->mId); 197283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 197383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 197483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 197583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 197681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 1977e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 197881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 197981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 198081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 198181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 198281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1983e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1984e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 198581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("suspendOutput() %d", output); 198681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->suspend(); 1987e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 198881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 19936637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 199481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 199781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1998ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("restoreOutput() %d", output); 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->restore(); 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2007cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openInput(audio_module_handle_t module, 2008cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 2009cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 2010e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t *devices, 2011cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 2012cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 2013ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten audio_input_flags_t flags) 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 201583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 201683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 2017e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten if (*devices == AUDIO_DEVICE_NONE) { 2018cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 201983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 202083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 2021e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten sp<RecordThread> thread = openInput_l(module, input, config, *devices, address, source, flags); 202283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 202383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 202483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // notify client processes of the new input creation 202573e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent thread->ioConfigChanged(AUDIO_INPUT_OPENED); 2026cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 2027b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 2028cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 202983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 2030b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 203183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::RecordThread> AudioFlinger::openInput_l(audio_module_handle_t module, 2032cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 2033cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 2034e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t devices, 2035cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 2036cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 203783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_input_flags_t flags) 203883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 2039e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten AudioHwDevice *inHwDev = findSuitableHwDev_l(module, devices); 20406e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (inHwDev == NULL) { 2041cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 204281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 20436e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2044fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2045cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*input == AUDIO_IO_HANDLE_NONE) { 2046cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = nextUniqueId(); 2047cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 2048b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2049cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t halconfig = *config; 2050cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 20513255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten audio_stream_in_t *inStream = NULL; 2052e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status_t status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2053cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 2054cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() openInputStream returned input %p, SamplingRate %d" 2055fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi ", Format %#x, Channels %x, flags %#x, status %d addr %s", 205681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream, 2057cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.sample_rate, 2058cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.format, 2059cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.channel_mask, 2060ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten flags, 2061fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi status, address.string()); 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If the input could not be opened with the requested parameters and we can handle the 20646770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // conversion internally, try to open again with the proposed parameters. 206581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == BAD_VALUE && 20666770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_is_linear_pcm(config->format) && 20676770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_is_linear_pcm(halconfig.format) && 20686770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung (halconfig.sample_rate <= AUDIO_RESAMPLER_DOWN_RATIO_MAX * config->sample_rate) && 2069cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(halconfig.channel_mask) <= FCC_2) && 2070cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(config->channel_mask) <= FCC_2)) { 20718594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME describe the change proposed by HAL (save old values so we can log them here) 2072cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() reopening with proposed sampling rate and channel mask"); 207381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream = NULL; 2074e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2075cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 20768594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME log this new status; HAL should not propose any further changes 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == NO_ERROR && inStream != NULL) { 208058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 208146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 208281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 208381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // or (re-)create if current Pipe is idle and does not match the new format 208481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NBAIO_Sink> teeSink; 208581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent enum { 208681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NO, // don't copy input 208781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NEW, // copy input using a new pipe 208881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_OLD, // copy input using an existing pipe 208981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } kind; 2090329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten NBAIO_Format format = Format_from_SR_C(halconfig.sample_rate, 2091329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten audio_channel_count_from_in_mask(halconfig.channel_mask), halconfig.format); 2092da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (!mTeeSinkInputEnabled) { 2093da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten kind = TEE_SINK_NO; 20946e0d67d7b496ce17c0970a4ffd3a6f808860949cGlenn Kasten } else if (!Format_isValid(format)) { 209581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 209681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink == 0) { 209781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 209881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink->getStrongCount() != 1) { 209981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 2100f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten } else if (Format_isEqual(format, mRecordTeeSink->format())) { 210181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_OLD; 21024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 210381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 210481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 210581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent switch (kind) { 210681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NEW: { 2107da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten Pipe *pipe = new Pipe(mTeeSinkInputFrames, format); 210881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numCounterOffers = 0; 210981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const NBAIO_Format offers[1] = {format}; 211081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 211181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 211281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PipeReader *pipeReader = new PipeReader(*pipe); 211381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent numCounterOffers = 0; 211481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 211581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 211681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSink = pipe; 211781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSource = pipeReader; 211881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = pipe; 21194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 212081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 212181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_OLD: 212281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = mRecordTeeSink; 212381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 212481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NO: 212581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent default: 212681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 212758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 212846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2129da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2130cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioStreamIn *inputStream = new AudioStreamIn(inHwDev, inStream); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Start record thread 213334af02647b387a252fb02bab8e2cb9f7bd9c8abbGlenn Kasten // RecordThread requires both input and output device indication to forward to audio 213481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // pre processing modules 213583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent sp<RecordThread> thread = new RecordThread(this, 2136cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent inputStream, 2137cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input, 2138d3922f72601d82c6fc067a98916fda0bd1291c5fEric Laurent primaryOutputDevice_l(), 213972e3f39146fce4686bd96f11057c051bea376dfbEric Laurent devices, 214072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent mSystemReady 214146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 214246909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten , teeSink 214346909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 214446909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten ); 2145cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mRecordThreads.add(*input, thread); 2146cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() created record thread: ID %d thread %p", *input, thread.get()); 214783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 21481afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 214981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2150cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 215181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 215681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeInput_nonvirtual(input); 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215981784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 2160de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 216181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the record thread so that 216281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 216381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> thread; 216481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 216581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 216681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkRecordThread_l(input); 216781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == 0) { 216881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 2169de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 217081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 217181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeInput() %d", input); 21721b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 21731b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // If we still have effect chains, it means that a client still holds a handle 21741b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // on at least one effect. We must either move the chain to an existing thread with the 21751b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // same session ID or put it aside in case a new record thread is opened for a 21761b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // new capture on the same session 21771b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain; 2178aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent { 2179aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _sl(thread->mLock); 2180aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 21811b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Note: maximum one chain per record thread 21821b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (effectChains.size() != 0) { 21831b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent chain = effectChains[0]; 21841b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21851b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21861b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 21871b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // first check if a record thread is already opened with a client on the same session. 21881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // This should only happen in case of overlap between one thread tear down and the 21891b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // creation of its replacement 21901b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent size_t i; 21911b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (i = 0; i < mRecordThreads.size(); i++) { 21921b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 21931b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t == thread) { 21941b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent continue; 21951b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 21961b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t->hasAudioSession(chain->sessionId()) != 0) { 21971b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(t->mLock); 21981b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent ALOGV("closeInput() found thread %d for effect session %d", 21991b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->id(), chain->sessionId()); 22001b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->addEffectChain_l(chain); 22011b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent break; 22021b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22031b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22041b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // put the chain aside if we could not find a record thread with the same session id. 22051b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (i == mRecordThreads.size()) { 22061b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent putOrphanEffectChain_l(chain); 2207aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2208aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 220973e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent const sp<AudioIoDescriptor> ioDesc = new AudioIoDescriptor(); 221073e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioDesc->mIoHandle = input; 221173e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioConfigChanged(AUDIO_INPUT_CLOSED, ioDesc); 221281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordThreads.removeItem(input); 2213de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 221483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // FIXME: calling thread->exit() without mLock held should not be needed anymore now that 221583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // we have a different lock for notification client 221683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 221783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return NO_ERROR; 221883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 2219de070137f11d346fba77605bd76a44c040a618fcEric Laurent 222083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputFinish(sp<RecordThread> thread) 222183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 222283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 222381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamIn *in = thread->clearInput(); 222481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 222581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // from now on thread->mInput is NULL 222681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent in->hwDev()->close_input_stream(in->hwDev(), in->stream); 222781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete in; 222883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputInternal_l(sp<RecordThread> thread) 223183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 223283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mRecordThreads.removeItem(thread->mId); 223383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 2234b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2235b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2236d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kastenstatus_t AudioFlinger::invalidateStream(audio_stream_type_t stream) 2237b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2238b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2239d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kasten ALOGV("invalidateStream() stream %d", stream); 2240b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 224181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 224281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 224381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->invalidateTracks(stream); 2244b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 224581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 224681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 2247b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2248b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 224981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2250de3f8392fbf380ba6f09d009b00d7172477389a2Eric Laurentaudio_unique_id_t AudioFlinger::newAudioUniqueId() 2251162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 225281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return nextUniqueId(); 2253162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2254162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2255d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession, pid_t pid) 2256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 225881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2259d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("acquiring %d from %d, for %d", audioSession, caller, pid); 2260d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2261d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2262d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 2263d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 2264021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 2265021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 2266021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Ignore requests received from processes not known as notification client. The request 2267021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // is likely proxied by mediaserver (e.g CameraService) and releaseAudioSessionId() can be 2268021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // called from a different pid leaving a stale session reference. Also we don't know how 2269021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // to clear this reference if the client process dies. 2270021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(caller) < 0) { 2271021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGW("acquireAudioSessionId() unknown client %d for session %d", caller, audioSession); 2272021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent return; 2273021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 2274d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 2275d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 227681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 227781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 227881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 227981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 228081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt++; 228181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" incremented refcount to %d", ref->mCnt); 228281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 2283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 228581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 228681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" added new entry for %d", audioSession); 2287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2289d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession, pid_t pid) 229044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 229181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 229281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2293d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("releasing %d from %d for %d", audioSession, caller, pid); 2294d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2295d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2296d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 229781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 229881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 229981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 230081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 230181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt--; 230281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" decremented refcount to %d", ref->mCnt); 230381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mCnt == 0) { 230481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.removeAt(i); 230581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete ref; 230681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent purgeStaleEffects_l(); 230744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 230881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 230944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 231044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 2311d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // If the caller is mediaserver it is likely that the session being released was acquired 2312d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // on behalf of a process not in notification clients and we ignore the warning. 2313d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent ALOGW_IF(caller != getpid_cached, "session id %d not found for pid %d", audioSession, caller); 231444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 231544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 231681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::purgeStaleEffects_l() { 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("purging stale effects"); 2319fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 232081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Vector< sp<EffectChain> > chains; 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 232281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 232381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 232481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 232581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 232681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 232781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 232881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2329c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 233281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 233381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 233481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 233581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 233681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2337300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < chains.size(); i++) { 234081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = chains[i]; 234181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionid = ec->sessionId(); 234281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<ThreadBase> t = ec->mThread.promote(); 234381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (t == 0) { 234481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 234581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 234681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numsessionrefs = mAudioSessionRefs.size(); 234781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 234881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t k = 0; k < numsessionrefs; k++) { 234981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 235081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == sessionid) { 235181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" session %d still exists for %d with %d refs", 235281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionid, ref->mPid, ref->mCnt); 235381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 235481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 2358e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten Mutex::Autolock _l(t->mLock); 235981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove all effects from the chain 236081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (ec->mEffects.size()) { 236181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = ec->mEffects[0]; 236281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->unPin(); 236381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->removeEffect_l(effect); 236481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->purgeHandles()) { 236581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 236681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 236781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 236881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2369c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 237581784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 237781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mPlaybackThreads.valueFor(output).get(); 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 238081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkMixerThread_l() must be called with AudioFlinger::mLock held 238181784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 238281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 238381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 238481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 238581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 238781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkRecordThread_l() must be called with AudioFlinger::mLock held 238881784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 238981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 239081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mRecordThreads.valueFor(input).get(); 239181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 239381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::nextUniqueId() 239481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 2395bcefec31bd1346133052356ffc8d7ac8a5b13fabGlenn Kasten return (uint32_t) android_atomic_inc(&mNextUniqueId); 239681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 239783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 239881784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 239937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 240081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 240181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 2402f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if(thread->isDuplicating()) { 2403f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent continue; 2404f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 240581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamOut *output = thread->getOutput(); 240681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 240781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread; 240837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 240937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 241081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NULL; 241137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 241237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 241381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 2416000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 241781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 241881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 24199f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2420000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 242181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread->outDevice(); 2422000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2423688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 242481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 242581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int triggerSession, 242681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int listenerSession, 242781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sync_event_callback_t callBack, 24288ea16e4b0a7d398d26887c18675b3899de5d779dEric Laurent wp<RefBase> cookie) 242981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 243081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 243173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 243281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 243381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t playStatus = NAME_NOT_FOUND; 243481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t recStatus = NAME_NOT_FOUND; 243581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 243681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 243781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NO_ERROR) { 243881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 243981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 244281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 244381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (recStatus == NO_ERROR) { 244481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 24459f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 244881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPendingSyncEvents.add(event); 244981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 245081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 245181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent event.clear(); 245281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 245381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 245781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Effect management 245881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 245958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 246058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 246181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 2462000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 246381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 246481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryNumberEffects(numEffects); 2465000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2466000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 246781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 246858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 246981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 247081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryEffect(index, descriptor); 247158912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 247258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 247381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 247481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *descriptor) const 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 247681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 247781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectGetDescriptor(pUuid, descriptor); 2478000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2479000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 248081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 24818d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kastensp<IEffect> AudioFlinger::createEffect( 248281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *pDesc, 248381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IEffectClient>& effectClient, 248481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int32_t priority, 248581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t io, 248681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionId, 2487be71aa29a3c86d2e01cd17839d2a72ab09a1bce5Svet Ganov const String16& opPackageName, 248881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status, 248981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *id, 249081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *enabled) 2491000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 249281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus = NO_ERROR; 249381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectHandle> handle; 249481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t desc; 2495000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 24968d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 249781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 249881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid, effectClient.get(), priority, sessionId, io); 2499000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (pDesc == NULL) { 250181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 250281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2503952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2504000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check audio settings permission for global effects 250681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 250781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 250881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2509952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 251281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // that can only be created by audio policy manager (running in same process) 251381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 251481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 251581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2516952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 251981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!EffectIsNullUuid(&pDesc->uuid)) { 252081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is specified, request effect descriptor 252181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 252281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 252381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 252481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 252581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 252681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 252781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is not specified, look for an available implementation 252881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // of the required type in effect factory 252981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (EffectIsNullUuid(&pDesc->type)) { 253081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() no effect type"); 253181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 253281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2533288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 253481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t numEffects = 0; 253581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t d; 253681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d.flags = 0; // prevent compiler warning 253781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 2538288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 253981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryNumberEffects(&numEffects); 254081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 254181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 254281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 254381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 254481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (uint32_t i = 0; i < numEffects; i++) { 254581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryEffect(i, &desc); 254681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 254781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 254881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 2549d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 255081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 255181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If matching type found save effect descriptor. If the session is 255281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 0 and the effect is not auxiliary, continue enumeration in case 255381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // an auxiliary version of this effect type is available 255481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 255581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d = desc; 255681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 255781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 2558d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2559d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2560d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2561288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 256281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 256381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 256481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() effect not found"); 256581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 256681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 256781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // For same effect type, chose auxiliary version over insert version if 256881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // connect to output mix (Compliance to OpenSL ES) 256981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 257081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 257181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent desc = d; 257258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 257581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Do not allow auxiliary effects on a session different from 0 (output mix) 257681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 257781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 257881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = INVALID_OPERATION; 257981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 25803dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check recording permission for visualizer 258381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 2584be71aa29a3c86d2e01cd17839d2a72ab09a1bce5Svet Ganov !recordingAllowed(opPackageName)) { 258581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 258681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 258781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // return effect descriptor 259081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *pDesc = desc; 2591142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2592eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 2593eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 2594eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // and we will exit safely 2595eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = AudioSystem::getOutputForEffect(&desc); 2596eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent ALOGV("createEffect got output %d", io); 2597eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2598eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent 2599eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent Mutex::Autolock _l(mLock); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is not specified try to find a matching audio session ID in one of the 260281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // output threads. 260381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 260481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // because of code checking output when entering the function. 260581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Note: io is never 0 when creating an effect on an input 2606142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE) { 26075baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 26085baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // output must be specified by AudioPolicyManager when using session 26095baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // AUDIO_SESSION_OUTPUT_STAGE 26105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent lStatus = BAD_VALUE; 26115baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent goto Exit; 26125baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 2613eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // look for the thread where the specified audio session is present 2614eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2615eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2616eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mPlaybackThreads.keyAt(i); 2617eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent break; 2618eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2619d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 262081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (io == 0) { 2621eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 2622eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2623eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mRecordThreads.keyAt(i); 262481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 26252986460984580833161bdaabc7f17da1005a8961Eric Laurent } 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If no output thread contains the requested session ID, default to 262981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // first output. The effect chain will be moved to the correct output 263081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // thread when a track with the same session ID is created 2631142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && mPlaybackThreads.size() > 0) { 263281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent io = mPlaybackThreads.keyAt(0); 263381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 263481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect() got io %d for effect %s", io, desc.name); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 263781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 263881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(io); 263981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 264081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGE("createEffect() unknown output thread"); 264181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 264281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2643288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2644aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } else { 2645aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // Check if one effect chain was awaiting for an effect to be created on this 2646aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // session and used it instead of creating a new one. 2647aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)sessionId); 2648aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain != 0) { 26491b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 2650aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->addEffectChain_l(chain); 2651aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2652288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2653288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2654021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<Client> client = registerPid(pid); 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 265681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // create effect on selected output thread 265781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 265881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent &desc, enabled, &lStatus); 265981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (handle != 0 && id != NULL) { 266081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *id = handle->id(); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2662fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent if (handle == 0) { 2663fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // remove local strong reference to Client with mClientLock held 2664fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 2665fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 2666fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266981784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 26709156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 267181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 267266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 267366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 267481784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 267581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t dstOutput) 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 267781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 267881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcOutput, dstOutput); 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 268081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcOutput == dstOutput) { 268181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 268281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 268381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 268481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 268581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcThread == NULL) { 268681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad srcOutput %d", srcOutput); 268781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 268881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 268981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 269081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstThread == NULL) { 269181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad dstOutput %d", dstOutput); 269281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _dl(dstThread->mLock); 269681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 26975baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return moveEffectChain_l(sessionId, srcThread, dstThread, false); 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 270181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 270281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *srcThread, 270381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *dstThread, 270481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool reRegister) 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 270781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread, dstThread); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 271081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (chain == 0) { 271181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 271281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread); 271381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return INVALID_OPERATION; 271481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 27159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27169a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check whether the destination thread has a channel count of FCC_2, which is 27179a59276fb465e492138e0576523b54079671e8f4Andy Hung // currently required for (most) effects. Prevent moving the effect chain here rather 27189a59276fb465e492138e0576523b54079671e8f4Andy Hung // than disabling the addEffect_l() call in dstThread below. 2719f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if ((dstThread->type() == ThreadBase::MIXER || dstThread->isDuplicating()) && 2720b10352f4bc11ae6f3d93e464074709555ecf9e06Eric Laurent dstThread->mChannelCount != FCC_2) { 27219a59276fb465e492138e0576523b54079671e8f4Andy Hung ALOGW("moveEffectChain_l() effect chain failed because" 27229a59276fb465e492138e0576523b54079671e8f4Andy Hung " destination thread %p channel count(%u) != %u", 27239a59276fb465e492138e0576523b54079671e8f4Andy Hung dstThread, dstThread->mChannelCount, FCC_2); 27249a59276fb465e492138e0576523b54079671e8f4Andy Hung return INVALID_OPERATION; 27259a59276fb465e492138e0576523b54079671e8f4Andy Hung } 27269a59276fb465e492138e0576523b54079671e8f4Andy Hung 272781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 272881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 272981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 273081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removed. 273181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffectChain_l(chain); 27329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 273381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 273481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 273581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> dstChain; 273681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t strategy = 0; // prevent compiler warning 273781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 27385baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Vector< sp<EffectModule> > removed; 27395baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 274081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (effect != 0) { 274181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffect_l(effect); 27425baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed.add(effect); 27435baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = dstThread->addEffect_l(effect); 27445baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 27455baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 27465baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 274781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 274881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->state() == EffectModule::ACTIVE || 274981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->state() == EffectModule::STOPPING) { 275081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->start(); 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if the move request is not received from audio policy manager, the effect must be 275381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // re-registered with the new strategy and output 275481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 275581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dstChain = effect->chain().promote(); 275681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 275781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 27585baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = NO_INIT; 27595baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy = dstChain->strategy(); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (reRegister) { 276481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 276581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::registerEffect(&effect->desc(), 27665baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent dstThread->id(), 276781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy, 276881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, 276981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->id()); 2770d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 277181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 277281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect = chain->getEffectFromId_l(0); 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 27755baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 27765baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent for (size_t i = 0; i < removed.size(); i++) { 27775baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->addEffect_l(removed[i]); 27785baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (dstChain != 0 && reRegister) { 27795baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::unregisterEffect(removed[i]->id()); 27805baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::registerEffect(&removed[i]->desc(), 27815baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->id(), 27825baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent strategy, 27835baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sessionId, 27845baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed[i]->id()); 2785d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 27865baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27875baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27885baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 27895baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 27905baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27935baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::isNonOffloadableGlobalEffectEnabled_l() 2794813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2795813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (mGlobalEffectEnableTime != 0 && 2796813e2a74853bde19e37d878c596a044b3f299efcEric Laurent ((systemTime() - mGlobalEffectEnableTime) < kMinGlobalEffectEnabletimeNs)) { 2797813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2798813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2799813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2800813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2801813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<EffectChain> ec = 2802813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mPlaybackThreads.valueAt(i)->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 28035baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (ec != 0 && ec->isNonOffloadableEnabled()) { 2804813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2805813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2806813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2807813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2808813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2809813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 28105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentvoid AudioFlinger::onNonOffloadableGlobalEffectEnable() 2811813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2812813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2813813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2814813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mGlobalEffectEnableTime = systemTime(); 2815813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2816813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2817813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 2818813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (t->mType == ThreadBase::OFFLOAD) { 2819813e2a74853bde19e37d878c596a044b3f299efcEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 2820813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2821813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2822813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2823813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2824813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2825aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentstatus_t AudioFlinger::putOrphanEffectChain_l(const sp<AudioFlinger::EffectChain>& chain) 2826aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2827aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)chain->sessionId(); 2828aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2829aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("putOrphanEffectChain_l session %d index %d", session, index); 2830aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2831aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGW("putOrphanEffectChain_l chain for session %d already present", session); 2832aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return ALREADY_EXISTS; 2833aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2834aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.add(session, chain); 2835aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return NO_ERROR; 2836aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2837aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2838aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::getOrphanEffectChain_l(audio_session_t session) 2839aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2840aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain; 2841aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2842aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("getOrphanEffectChain_l session %d index %d", session, index); 2843aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2844aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent chain = mOrphanEffectChains.valueAt(index); 2845aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2846aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2847aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return chain; 2848aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2849aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2850aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentbool AudioFlinger::updateOrphanEffectChains(const sp<AudioFlinger::EffectModule>& effect) 2851aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2852aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2853aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)effect->sessionId(); 2854aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2855aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains session %d index %d", session, index); 2856aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2857aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = mOrphanEffectChains.valueAt(index); 2858aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain->removeEffect_l(effect) == 0) { 2859aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains removing effect chain at index %d", index); 2860aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2861aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2862aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return true; 2863aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2864aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return false; 2865aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2866aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2867aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2868da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenstruct Entry { 28692f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn 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 28702f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten char mFileName[TEE_MAX_FILENAME]; 2871da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten}; 2872da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2873da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenint comparEntry(const void *p1, const void *p2) 2874da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten{ 28752f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten return strcmp(((const Entry *) p1)->mFileName, ((const Entry *) p2)->mFileName); 2876da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten} 2877da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 287846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 2879d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2881d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 2882fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 2883da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // .wav rotation 2884da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // There is a benign race condition if 2 threads call this simultaneously. 2885da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // They would both traverse the directory, but the result would simply be 2886da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // failures at unlink() which are ignored. It's also unlikely since 2887da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // normally dumpsys is only done by bugreport or from the command line. 2888da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten char teePath[32+256]; 2889da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcpy(teePath, "/data/misc/media"); 2890da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t teePathLen = strlen(teePath); 2891da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten DIR *dir = opendir(teePath); 2892da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teePath[teePathLen++] = '/'; 2893da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (dir != NULL) { 28942f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_SORT 20 // number of entries to sort 28952f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_KEEP 10 // number of entries to keep 28962f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten struct Entry entries[TEE_MAX_SORT]; 2897da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t entryCount = 0; 28982f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten while (entryCount < TEE_MAX_SORT) { 2899da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent de; 2900da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent *result = NULL; 2901da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int rc = readdir_r(dir, &de, &result); 2902da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (rc != 0) { 2903da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r failed %d", rc); 2904da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2905da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2906da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result == NULL) { 2907da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2908da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2909da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result != &de) { 2910da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r returned unexpected result %p != %p", result, &de); 2911da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2912da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2913da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // ignore non .wav file entries 2914da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t nameLen = strlen(de.d_name); 29152f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (nameLen <= 4 || nameLen >= TEE_MAX_FILENAME || 2916da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcmp(&de.d_name[nameLen - 4], ".wav")) { 2917da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten continue; 2918da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 29192f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(entries[entryCount++].mFileName, de.d_name); 2920da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2921da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) closedir(dir); 29222f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (entryCount > TEE_MAX_KEEP) { 2923da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten qsort(entries, entryCount, sizeof(Entry), comparEntry); 29242f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten for (size_t i = 0; i < entryCount - TEE_MAX_KEEP; ++i) { 29252f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(&teePath[teePathLen], entries[i].mFileName); 2926da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) unlink(teePath); 2927da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2928da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2929da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } else { 2930da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29318b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to rotate tees in %s: %s\n", teePath, strerror(errno)); 2932da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2933da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2934d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 2935fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 2936fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 2937fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 2938fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 2939da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strftime(teeTime, sizeof(teeTime), "%Y%m%d%H%M%S", &tm); 2940da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten snprintf(&teePath[teePathLen], sizeof(teePath) - teePathLen, "%s_%d.wav", teeTime, id); 2941da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // if 2 dumpsys are done within 1 second, and rotation didn't work, then discard 2nd 2942da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT | O_EXCL | O_NOFOLLOW, S_IRUSR | S_IWUSR); 2943fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 2944329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME use libsndfile 2945fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 2946fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 2947fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 2948fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 2949fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 2950fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 29513b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten uint32_t sampleRate = Format_sampleRate(format); 2952329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten size_t frameSize = Format_frameSize(format); 2953fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 2954fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 2955fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 2956329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[32] = frameSize; // block alignment 2957329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[33] = frameSize >> 8; 2958fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 2959fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 2960fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 2961329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten#define TEE_SINK_READ 1024 // frames per I/O operation 2962329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten void *buffer = malloc(TEE_SINK_READ * frameSize); 2963fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 2964fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 29652c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 29662c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 2967fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 2968fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 2969fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 2970fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 2971fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 2972fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2973fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 2974fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2975a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 2976329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten write(teeFd, buffer, actual * frameSize); 2977fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 2978fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2979329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten free(buffer); 2980fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 2981329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten uint32_t temp = 44 + total * frameSize - 8; 2982329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 2983fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 2984fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 2985329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten temp = total * frameSize; 2986329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 2987fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 2988fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 2989da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29908b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "tee copied to %s\n", teePath); 2991da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2992fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 2993da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29948b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to create tee %s: %s\n", teePath, strerror(errno)); 2995da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2996fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2997fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 2998d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 299946909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 3000d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300963238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 3010