AudioFlinger.cpp revision eeecb980ff4c202d0a3c4b0bfe040dce2f73336d
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 599e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten#include <media/IMediaLogService.h> 609e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 61da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/Pipe.h> 62da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten#include <media/nbaio/PipeReader.h> 631ab85ec401801ef9a9184650d0f5a1639b45eeb9Glenn Kasten#include <media/AudioParameter.h> 643f273d10817ddb2f792ae043de692efcdf1988aeWei Jia#include <mediautils/BatteryNotifier.h> 654182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten#include <private/android_filesystem_config.h> 66da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 81de070137f11d346fba77605bd76a44c040a618fcEric Laurent 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 85ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 86021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentstatic const char kClientLockedString[] = "Client lock is taken\n"; 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 894ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 907cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 9181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::mScreenState; 923ed292031dc50c56110cdadb1e3778117e3be76aGlenn Kasten 9346909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 94da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkInputEnabled = false; 95da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkOutputEnabled = false; 96da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenbool AudioFlinger::mTeeSinkTrackEnabled = false; 97da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 98da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkInputFrames = kTeeSinkInputFramesDefault; 99da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkOutputFrames = kTeeSinkOutputFramesDefault; 100da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastensize_t AudioFlinger::mTeeSinkTrackFrames = kTeeSinkTrackFramesDefault; 10146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 102da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 103813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// In order to avoid invalidating offloaded tracks each time a Visualizer is turned on and off 104813e2a74853bde19e37d878c596a044b3f299efcEric Laurent// we define a minimum time during which a global effect is considered enabled. 105813e2a74853bde19e37d878c596a044b3f299efcEric Laurentstatic const nsecs_t kMinGlobalEffectEnabletimeNs = seconds(7200); 106813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissenconst char *formatToString(audio_format_t format) { 110fdb3c07db5d44535eb8c3ec46dc78ad8446c01ebPhil Burk switch (audio_get_main_format(format)) { 1112829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM: 1122829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad switch (format) { 1132829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_16_BIT: return "pcm16"; 1142829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_BIT: return "pcm8"; 1152829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_32_BIT: return "pcm32"; 1162829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_8_24_BIT: return "pcm8.24"; 1172829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_FLOAT: return "pcmfloat"; 1182829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_PCM_24_BIT_PACKED: return "pcm24"; 1192829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad default: 1202829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 1212829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad } 1222829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad break; 123b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_MP3: return "mp3"; 124b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_NB: return "amr-nb"; 125b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AMR_WB: return "amr-wb"; 126b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_AAC: return "aac"; 127b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V1: return "he-aac-v1"; 128b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_HE_AAC_V2: return "he-aac-v2"; 129b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case AUDIO_FORMAT_VORBIS: return "vorbis"; 1302829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_OPUS: return "opus"; 1312829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_AC3: return "ac-3"; 1322829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad case AUDIO_FORMAT_E_AC3: return "e-ac-3"; 133fdb3c07db5d44535eb8c3ec46dc78ad8446c01ebPhil Burk case AUDIO_FORMAT_IEC61937: return "iec61937"; 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), 178eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten mNextUniqueId(AUDIO_UNIQUE_ID_USE_MAX), // zero has a special meaning, so unavailable 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(); 187ae0cff1d48b2cd10aeff9627398faf684894eeceGlenn Kasten const bool doLog = property_get_bool("ro.test_harness", false); 1889e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (doLog) { 189b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten mLogMemoryDealer = new MemoryDealer(kLogMemorySize, "LogWriters", 190b187de1ada34a9023c05d020a4592686ba761278Glenn Kasten MemoryHeapBase::READ_ONLY); 1919e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 1921c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 1933f273d10817ddb2f792ae043de692efcdf1988aeWei Jia // reset battery stats. 1943f273d10817ddb2f792ae043de692efcdf1988aeWei Jia // if the audio service has crashed, battery stats could be left 1953f273d10817ddb2f792ae043de692efcdf1988aeWei Jia // in bad state, reset the state upon service start. 1963f273d10817ddb2f792ae043de692efcdf1988aeWei Jia BatteryNotifier::getInstance().noteResetAudio(); 1973f273d10817ddb2f792ae043de692efcdf1988aeWei Jia 19846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 1999a00399340c7c129714dff96f1ab59045fe43056Glenn Kasten char value[PROPERTY_VALUE_MAX]; 200da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("ro.debuggable", value, "0"); 201da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int debuggable = atoi(value); 202da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeEnabled = 0; 203da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (debuggable) { 204da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) property_get("af.tee", value, "0"); 205da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teeEnabled = atoi(value); 206da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 207f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten // FIXME symbolic constants here 2086e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 1) { 209da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkInputEnabled = true; 2106e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2116e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 2) { 212da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkOutputEnabled = true; 2136e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2146e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (teeEnabled & 4) { 215da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten mTeeSinkTrackEnabled = true; 2166e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 21746909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2185a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2195a61d2f277af3098fc10b2881babca16391362daDima Zavin 2205a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2215a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 222799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 223fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 224935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 225935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 226799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2401c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent mPatchPanel = new PatchPanel(this); 2411c333e252cbca3337c1bedbc57a005f3b7d23fdbEric Laurent 242a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 248c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeInput_nonvirtual() will remove specified entry from mRecordThreads 249d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 252c3ae93f21280859086ae371428ffd32f39e76d50Glenn Kasten // closeOutput_nonvirtual() will remove specified entry from mPlaybackThreads 253d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2562b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2572b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 258a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 259a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten 262481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Tell media.log service about any old writers that still need to be unregistered 263ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung if (mLogMemoryDealer != 0) { 264ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 265ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung if (binder != 0) { 266ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 267ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 268ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung sp<IMemory> iMemory(mUnregisteredWriters.top()->getIMemory()); 269ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung mUnregisteredWriters.pop(); 270ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung mediaLogService->unregisterWriter(iMemory); 271ce7176868977b0d44b245735bd8d3d8e54e61035Andy Hung } 272481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 273481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 283062e67a26e0553dd142be622821f493df541f0c6Phil BurkAudioHwDevice* AudioFlinger::findSuitableHwDev_l( 284ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 285ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_devices_t devices) 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent // then try to find a module supporting the requested device. 295f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 297f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_hw_device_t *dev = audioHwDevice->hwDevice(); 298f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent if ((dev->get_supported_devices != NULL) && 299f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent (dev->get_supported_devices(dev) & devices) == devices) 300f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent return audioHwDevice; 301f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent } 302a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 303a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 304ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 305ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 306ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 307a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 308a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 309a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 310799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3130f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args __unused) 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 32177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 32277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 32377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 32477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 328d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append("Notification Clients:\n"); 329d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent for (size_t i = 0; i < mNotificationClients.size(); ++i) { 330d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent snprintf(buffer, SIZE, " pid: %d\n", mNotificationClients.keyAt(i)); 331d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent result.append(buffer); 332d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 333d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 3343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 335b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(" session pid count\n"); 3363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 338b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, " %7d %5d %5d\n", r->mSessionid, r->mPid, r->mCnt); 3393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3450f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args __unused) 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 350a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3524ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3534ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3544ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3554ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3600f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args __unused) 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentbool AudioFlinger::dumpTryLock(Mutex& mutex) 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3817dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 39281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool hardwareLocked = dumpTryLock(mHardwareLock); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool locked = dumpTryLock(mLock); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent bool clientLocked = dumpTryLock(mClientLock); 409021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (!clientLocked) { 410021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent String8 result(kClientLockedString); 411021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent write(fd, result.string(), result.size()); 412021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 413d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 414d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen EffectDumpEffects(fd); 415d89eaddd1544dc9f6665e2578583e8083cac00daMarco Nelissen 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 417021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (clientLocked) { 418021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mClientLock.unlock(); 419021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 420021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // dump orphan effect chains 434aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (mOrphanEffectChains.size() != 0) { 435aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent write(fd, " Orphan Effect Chains\n", strlen(" Orphan Effect Chains\n")); 436aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mOrphanEffectChains.size(); i++) { 437aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.valueAt(i)->dump(fd, args); 438aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 439aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 440799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 441799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 442a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 443799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 44646909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 447d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten // dump the serially shared record tee sink 448d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten if (mRecordTeeSource != 0) { 449d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten dumpTee(fd, mRecordTeeSource); 450d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten } 45146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 452d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 453d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten if (locked) { 454d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten mLock.unlock(); 455d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 4569e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 4579e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // append a copy of media.log here by forwarding fd to it, but don't attempt 4589e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten // to lookup the service if it's not running, as it will block for a second 4599e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer != 0) { 4609e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 4619e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (binder != 0) { 4628b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "\nmedia.log:\n"); 4639e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten Vector<String16> args; 4649e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten binder->dump(fd, args); 4659e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4669e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurentsp<AudioFlinger::Client> AudioFlinger::registerPid(pid_t pid) 47298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 473021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 47498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 47598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 47698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 47798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 47898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 47998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 48098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 48198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 48298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 48398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4859e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastensp<NBLog::Writer> AudioFlinger::newWriter_l(size_t size, const char *name) 4869e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 487481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If there is no memory allocated for logs, return a dummy writer that does nothing 4889e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (mLogMemoryDealer == 0) { 4899e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return new NBLog::Writer(); 4909e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 4919e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IBinder> binder = defaultServiceManager()->getService(String16("media.log")); 492481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Similarly if we can't contact the media.log service, also return a dummy writer 493481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (binder == 0) { 494481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 4959e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 496481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMediaLogService> mediaLogService(interface_cast<IMediaLogService>(binder)); 497481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 498481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // If allocation fails, consult the vector of previously unregistered writers 499481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // and garbage-collect one or more them until an allocation succeeds 500481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared == 0) { 501481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 502481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten for (size_t count = mUnregisteredWriters.size(); count > 0; count--) { 503481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten { 504481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Pick the oldest stale writer to garbage-collect 505481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten sp<IMemory> iMemory(mUnregisteredWriters[0]->getIMemory()); 506481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.removeAt(0); 507481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->unregisterWriter(iMemory); 508481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Now the media.log remote reference to IMemory is gone. When our last local 509481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // reference to IMemory also drops to zero at end of this block, 510481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // the IMemory destructor will deallocate the region from mLogMemoryDealer. 511481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 512481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Re-attempt the allocation 513481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten shared = mLogMemoryDealer->allocate(NBLog::Timeline::sharedSize(size)); 514481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten if (shared != 0) { 515481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten goto success; 516481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 517481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 518481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Even after garbage-collecting all old writers, there is still not enough memory, 519481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // so return a dummy writer 520481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(); 521481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten } 522481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kastensuccess: 523481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mediaLogService->registerWriter(shared, size, name); 524481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten return new NBLog::Writer(size, shared); 5259e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5269e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 5279e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kastenvoid AudioFlinger::unregisterWriter(const sp<NBLog::Writer>& writer) 5289e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten{ 529685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten if (writer == 0) { 530685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten return; 531685ef09bcaf5de6abf2064d552296f70eaec6761Glenn Kasten } 5329e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten sp<IMemory> iMemory(writer->getIMemory()); 5339e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten if (iMemory == 0) { 5349e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten return; 5359e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten } 536481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // Rather than removing the writer immediately, append it to a queue of old writers to 537481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten // be garbage-collected later. This allows us to continue to view old logs for a while. 538481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten Mutex::Autolock _l(mUnregisteredWritersLock); 539481fb67a595f23c5b7f5be84b06db9b84a41a42fGlenn Kasten mUnregisteredWriters.push(writer); 5409e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten} 5419e58b552f51b00b3b674102876bd6c77ef3da806Glenn Kasten 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 546fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 54858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 549254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 55074935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 551e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten IAudioFlinger::track_flags_t *flags, 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 55372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 5543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 556462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen int clientUid, 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 566263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 567263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 56829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createTrack_l() depending on the thread type 57453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 57553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid sample rate %u", sampleRate); 57653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 57753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 57853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 57953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 58053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createTrack_l() depending on the thread type 58153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_output_channel(channelMask)) { 58253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("createTrack() invalid channel mask %#x", channelMask); 58353b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 58453b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 58553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 58653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 587c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten // further format checks are performed by createTrack_l() depending on the thread type 588c4b88a8d0f524666bf0f390075c334d047a104f2Glenn Kasten if (!audio_is_valid_format(format)) { 589cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("createTrack() invalid format %#x", format); 59060a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten lStatus = BAD_VALUE; 591663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten goto Exit; 592663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten } 593663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten 594663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten if (sharedBuffer != 0 && sharedBuffer->pointer() == NULL) { 595663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten ALOGE("createTrack() sharedBuffer is non-0 but has NULL pointer()"); 596663c2247b71086e30bfd3192979d1dd7f15c539eGlenn Kasten lStatus = BAD_VALUE; 59760a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten goto Exit; 59860a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten } 59960a839204713e0f8258d082af83262b1eb33a6c3Glenn Kasten 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 604c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGE("no playback thread found for output handle %d", output); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6098d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 610021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten PlaybackThread *effectThread = NULL; 613aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 614eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten if (audio_unique_id_get_use(*sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) { 615eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten ALOGE("createTrack() invalid session ID %d", *sessionId); 616eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten lStatus = BAD_VALUE; 617eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten goto Exit; 618eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten } 619570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten lSessionId = *sessionId; 620f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 621f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 622de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 62339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 62439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 625570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten uint32_t sessions = t->hasAudioSession(lSessionId); 62639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 62739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 628f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 62939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 630de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 631de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 633de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 634eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten lSessionId = nextUniqueId(AUDIO_UNIQUE_ID_USE_SESSION); 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 642462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, clientUid, &lStatus); 64303e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (track == 0)); 6442fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // we don't abort yet if lStatus != NO_ERROR; there is still work to be done regardless 64539e94f8f723d445447fdee0822291e664b631f60Eric Laurent 64639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 64739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 64839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 6492fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // no risk of deadlock because AudioFlinger::mLock is held 65039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 65139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 65239e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 65339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 654a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 655a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 6563ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPendingSyncEvents.size(); i++) { 657a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 658a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 6592986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 660d23eedca9b5a1812891c05d89850ab7ee707040dGlenn Kasten (void) track->setSyncEvent(mPendingSyncEvents[i]); 6612986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 6622986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 6632986460984580833161bdaabc7f17da1005a8961Eric Laurent } 664a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 665a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 666a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 667a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 668a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 669e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 670fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent setAudioHwSyncForSession_l(thread, (audio_session_t)lSessionId); 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 6733ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten if (lStatus != NO_ERROR) { 6743ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // remove local strong reference to Client before deleting the Track so that the 675021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 676fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 677fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 678fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 679fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 680fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 681fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 6833ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten goto Exit; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6863ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten // return handle to client 6873ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten trackHandle = new TrackHandle(track); 6883ef14ef30359376006a233f6a21a165d4b65a7dfGlenn Kasten 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6909156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(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("sampleRate() unknown thread %d", output); 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(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("format() unknown thread %d", output); 71158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 72558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 734c9b2e20f7c9a71e07ef398152709c76079decbcdGlenn Kasten ALOGW("latency(): no playback thread found for output handle %d", output); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 742a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 743a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 744a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 745a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 746a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 753ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 755ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 756ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 757ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 758ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 7594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 760ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 761ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 762ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 763935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 764ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 768ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 769ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 770ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 771f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 772f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (mPlaybackThreads.valueAt(i)->isDuplicating()) { 773f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent continue; 774f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 775ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 776f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 784a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 785a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 786a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 7935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 799ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 801ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 8088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 809e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 818a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 819a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 820a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 821a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 8292f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8302f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8312f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent status_t result = dev->set_mic_mute(dev, state); 8322f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent if (result != NO_ERROR) { 8332f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent ret = result; 8342f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 8352f035f59d1e28728d38d18a7f0f7a9c6e8b0c11bEric Laurent } 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 843a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 844a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 845a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 8463e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia bool mute = true; 847fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 8482b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 8503e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8513e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8523e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia status_t result = dev->get_mic_mute(dev, &state); 8533e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia if (result == NO_ERROR) { 8543e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia mute = mute && state; 8553e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 8563e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia } 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8583e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia 8593e91b5d11866599e8f33e63fb3b6c1d81ce1a1d2Ricardo Garcia return mute; 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 865d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 866d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 867d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 868d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 876d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 879ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 880ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 881d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 882ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 883ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 884ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 885d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 886ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 887d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 888d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 889ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 890ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 891ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 892ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 893f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 894f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (mPlaybackThreads.valueAt(i)->isDuplicating()) { 895f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent continue; 896f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 897ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 898f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9059806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 9069806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9119806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 9129806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9154ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 9164ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 9174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 9184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 9194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 920d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 921d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 922ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 923d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 924d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 925223fd5c9738e9665e495904d37d4632414b68c1eEric Laurentstatus_t AudioFlinger::checkStreamType(audio_stream_type_t stream) const 926223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent{ 927223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 928223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() invalid stream %d", stream); 929223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return BAD_VALUE; 930223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 931223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 932223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT && caller != getpid_cached) { 933223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOGW("setStreamVolume() pid %d cannot use internal stream type %d", caller, stream); 934223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return PERMISSION_DENIED; 935223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 936223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 937223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return NO_ERROR; 938223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent} 939223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 94072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 94172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 948223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 949223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 950223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 952223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to change AUDIO_STREAM_PATCH volume"); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 956142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 9668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 967e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 976fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 983223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 984223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 985223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent return status; 986223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent } 987223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent ALOG_ASSERT(stream != AUDIO_STREAM_PATCH, "attempt to mute AUDIO_STREAM_PATCH"); 988223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent 989223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 99029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 994935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 9963ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mPlaybackThreads.size(); i++) 997e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1004223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 1005223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 1011142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (output != AUDIO_IO_HANDLE_NONE) { 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 10186637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1024fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1026223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent status_t status = checkStreamType(stream); 1027223fd5c9738e9665e495904d37d4632414b68c1eEric Laurent if (status != NO_ERROR) { 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10316637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 10326637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1035054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent 1036054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurentvoid AudioFlinger::broacastParametersToRecordThreads_l(const String8& keyValuePairs) 1037054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent{ 1038054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 1039054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 1040054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent } 1041054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent} 1042054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent 104372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1045827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, calling pid %d", 1046827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keyValuePairs.string(), IPCThreadState::self()->getCallingPid()); 104781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1053142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten // AUDIO_IO_HANDLE_NONE means the parameters are global to the audio hardware interface 1054142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1055a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 10578abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 1058a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 1059a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 1060a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 1061a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 1062a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 1063a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 1064a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1065a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 10668abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 106759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 106859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 106959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 107059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 1071bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 1072bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 107359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 107459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 1075f1c04f952916cf70407051c9f824ab84fb2b6e09Eric Laurent audio_devices_t device = thread->inDevice(); 1076510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 1077510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 1078510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 1079510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 1080510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 1081510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 108259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 108359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1084510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 108559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 108659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 1087510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 108859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 108959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 1090bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 109159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 109259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 109328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 109428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 109528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 109681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (isOff != (AudioFlinger::mScreenState & 1)) { 109781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::mScreenState = ((AudioFlinger::mScreenState & ~1) + 2) | isOff; 109828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 109928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 1100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 1109d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 11117fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 11127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 11137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 11147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 111589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 111689d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 1117054d9d3dea1390294650ac704acb4aa0a0731217Eric Laurent broacastParametersToRecordThreads_l(keyValuePairs); 11187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 11217378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 11227378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1129827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGVV("getParameters() io %d, keys %s, calling pid %d", 1130827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ioHandle, keys.string(), IPCThreadState::self()->getCallingPid()); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1132a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 1133a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1134142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (ioHandle == AUDIO_IO_HANDLE_NONE) { 1135fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 1136fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 11388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 11398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 11408abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 11418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 1142a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 11438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 11448abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 11458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 1146ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 1147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 1148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 1149fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1163dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 1164dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1166a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1167a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1168a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 1169a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1170cdf924a32579e92ea456e8e7d5c14ed5920b620fEric Laurent if ((sampleRate == 0) || 1171fdb3c07db5d44535eb8c3ec46dc78ad8446c01ebPhil Burk !audio_is_valid_format(format) || !audio_has_proportional_frames(format) || 1172cdf924a32579e92ea456e8e7d5c14ed5920b620fEric Laurent !audio_is_input_channel(channelMask)) { 11736770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung return 0; 11746770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 1175a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 11762b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 11772b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 11786770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_config_t config, proposed; 11796770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung memset(&proposed, 0, sizeof(proposed)); 11806770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.sample_rate = sampleRate; 11816770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.channel_mask = channelMask; 11826770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.format = format; 1183ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 1184ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 11856770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung size_t frames; 11866770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung for (;;) { 11876770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // Note: config is currently a const parameter for get_input_buffer_size() 11886770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // but we use a copy from proposed in case config changes from the call. 11896770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung config = proposed; 11906770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung frames = dev->get_input_buffer_size(dev, &config); 11916770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (frames != 0) { 11926770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung break; // hal success, config is the result 11936770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 11946770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // change one parameter of the configuration each iteration to a more "common" value 11956770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // to see if the device will support it. 11966770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (proposed.format != AUDIO_FORMAT_PCM_16_BIT) { 11976770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.format = AUDIO_FORMAT_PCM_16_BIT; 11986770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } else if (proposed.sample_rate != 44100) { // 44.1 is claimed as must in CDD as well as 11996770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung proposed.sample_rate = 44100; // legacy AudioRecord.java. TODO: Query hw? 12006770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } else { 12016770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung ALOGW("getInputBufferSize failed with minimum buffer size sampleRate %u, " 12026770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung "format %#x, channelMask 0x%X", 12036770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung sampleRate, format, channelMask); 12046770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung break; // retries failed, break out of loop with frames == 0. 12056770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 12066770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 12072b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 12086770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (frames > 0 && config.sample_rate != sampleRate) { 12096770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung frames = destinationFramesPossible(frames, sampleRate, config.sample_rate); 12106770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung } 12116770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung return frames; // may be converted to bytes at the Java level. 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12145f972c031d4061f4f037c9fda1ea4bd9b6a756cdGlenn Kastenuint32_t AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1227a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1228a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1229a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1230a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1231a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1238ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 12398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1240ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1246377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETITstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 124772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 126444622db93a24219123facbbe14259000f90de728Eric Laurent if (client == 0) { 126544622db93a24219123facbbe14259000f90de728Eric Laurent return; 126644622db93a24219123facbbe14259000f90de728Eric Laurent } 12677c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent pid_t pid = IPCThreadState::self()->getCallingPid(); 1268021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1269021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 1270021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(pid) < 0) { 1271021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<NotificationClient> notificationClient = new NotificationClient(this, 1272021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client, 1273021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent pid); 1274021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1276021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.add(pid, notificationClient); 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127806b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen sp<IBinder> binder = IInterface::asBinder(client); 1279021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent binder->linkToDeath(notificationClient); 1280021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 1281021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1283021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // mClientLock should not be held here because ThreadBase::sendIoConfigEvent() will lock the 1284fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // ThreadBase mutex and the locking order is ThreadBase::mLock then AudioFlinger::mClientLock. 12857c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent // the config change is always sent from playback or record threads to avoid deadlock 12867c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent // with AudioSystem::gLock 12877c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 12887c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent mPlaybackThreads.valueAt(i)->sendIoConfigEvent(AUDIO_OUTPUT_OPENED, pid); 12897c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent } 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12917c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 12927c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent mRecordThreads.valueAt(i)->sendIoConfigEvent(AUDIO_INPUT_OPENED, pid); 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1299021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 1300021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 1301021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent mNotificationClients.removeItem(pid); 1302021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 13033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 13043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 13058d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 13063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 13078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 13083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1309012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1310012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1311012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 13123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 13133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 13143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 13153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 13168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 13178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 13183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 13193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 13203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 13213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 13223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132573e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurentvoid AudioFlinger::ioConfigChanged(audio_io_config_event event, 13267c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent const sp<AudioIoDescriptor>& ioDesc, 13277c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent pid_t pid) 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1329021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClientLock); 1330021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent size_t size = mNotificationClients.size(); 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 13327c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent if ((pid == 0) || (mNotificationClients.keyAt(i) == pid)) { 13337c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioDesc); 13347c1ec5f038e63a5eb8b04434577c25bc23f5f410Eric Laurent } 133565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1338021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// removeClient_l() must be called with AudioFlinger::mClientLock held 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 134065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1341827e5f1237757aee78b677efcf0f7c44fd0dd3d8Glenn Kasten ALOGV("removeClient_l() pid %d, calling pid %d", pid, 134285ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten IPCThreadState::self()->getCallingPid()); 134365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 134465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 134565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1346717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1347717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1348717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1349717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1350717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1351717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1352717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1353717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1354717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1355717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1356717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1357717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1358717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1359717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 136065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 136281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 136365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 136465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136581784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 136681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : RefBase(), 136781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger(audioFlinger), 1368d79072e9dff59f767cce2cda1caab80ce5a0815bGlenn Kasten mPid(pid) 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1370da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent size_t heapSize = kClientSharedHeapSizeBytes; 1371da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent // Increase heap size on non low ram devices to limit risk of reconnection failure for 1372da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent // invalidated tracks 1373da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent if (!audioFlinger->isLowRamDevice()) { 1374da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent heapSize *= kClientSharedHeapSizeMultiplier; 1375da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent } 1376da73b6c7474aaa5616f0214e238776f12717f32bEric Laurent mMemoryDealer = new MemoryDealer(heapSize, "AudioFlinger::Client"); 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1379021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent// Client destructor must be called with AudioFlinger::mClientLock held 138081784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::Client::~Client() 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeClient_l(mPid); 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<MemoryDealer> AudioFlinger::Client::heap() const 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mMemoryDealer; 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 139181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 139281784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 139381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IAudioFlingerClient>& client, 139481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t pid) 139581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 1396896adcd3ae6a1c7010e526327eff54e16179987bEric Laurent{ 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139981784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::NotificationClient::~NotificationClient() 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14030f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who __unused) 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NotificationClient> keep(this); 140681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioFlinger->removeNotificationClient(mPid); 140781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1412893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brownstatic bool deviceRequiresCaptureAudioOutputPermission(audio_devices_t inDevice) { 1413893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown return audio_is_remote_submix_device(inDevice); 1414893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown} 1415893a5642871114fca3b2a00c6ff8e5699ce3e3edJeff Brown 141681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<IAudioRecord> AudioFlinger::openRecord( 141781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t input, 141881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t sampleRate, 141981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_format_t format, 142081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_channel_mask_t channelMask, 1421be71aa29a3c86d2e01cd17839d2a72ab09a1bce5Svet Ganov const String16& opPackageName, 142274935e44734c1ec235c2b6677db3e0dbefa5ddb8Glenn Kasten size_t *frameCount, 1423eeca32671896739e84050da5992d5f151a1629deGlenn Kasten IAudioFlinger::track_flags_t *flags, 142481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t tid, 14254cb668392ee0433462251afbee109405c6efacc8Jean-Michel Trivi int clientUid, 142681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *sessionId, 14277df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten size_t *notificationFrames, 1428d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& cblk, 1429d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten sp<IMemory>& buffers, 143081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status) 14311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 143281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread::RecordTrack> recordTrack; 143381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordHandle> recordHandle; 143481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<Client> client; 143581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus; 143681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int lSessionId; 14371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1438d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk.clear(); 1439d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers.clear(); 1440d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 1441dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen const uid_t callingUid = IPCThreadState::self()->getCallingUid(); 1442dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen if (!isTrustedCallingUid(callingUid)) { 1443879db19219c120d424f7d7ad7164c3cfe56124e4Andy Hung ALOGW_IF((uid_t)clientUid != callingUid, 1444dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen "%s uid %d tried to pass itself off as %d", __FUNCTION__, callingUid, clientUid); 1445dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen clientUid = callingUid; 1446dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen } 1447dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen 144881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check calling permissions 1449dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen if (!recordingAllowed(opPackageName, tid, clientUid)) { 1450e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() permission denied: recording not allowed"); 145181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 145281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 145381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 14541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 145553b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further sample rate checks are performed by createRecordTrack_l() 145653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (sampleRate == 0) { 145753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid sample rate %u", sampleRate); 145853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 145953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 146053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 146153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 14626770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // we don't yet support anything other than linear PCM 14636770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) { 1464cac3daa6332bf6d1f7d26adc4a9915f3d7992dd9Glenn Kasten ALOGE("openRecord() invalid format %#x", format); 1465291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten lStatus = BAD_VALUE; 146653b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten goto Exit; 146753b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten } 146853b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten 146953b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten // further channel mask checks are performed by createRecordTrack_l() 147053b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten if (!audio_is_input_channel(channelMask)) { 147153b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten ALOGE("openRecord() invalid channel mask %#x", channelMask); 147253b5d098b7d5d4412b9b9fe08daaf84c56b716e9Glenn Kasten lStatus = BAD_VALUE; 1473291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten goto Exit; 1474291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten } 1475291bb6d8947c5b0c062f0895d623c529259bfa39Glenn Kasten 147605997e21af6c4517f375def6563af4b9ebe95f39Glenn Kasten { 147781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 1478e848bd9abb3bbbd4c66f9fb9d1442f7663d7ba40Glenn Kasten RecordThread *thread = checkRecordThread_l(input); 147981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 1480e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord() checkRecordThread_l failed"); 148181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 148281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 14831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 14841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 14858d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 1486021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent client = registerPid(pid); 1487feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1488aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) { 1489eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten if (audio_unique_id_get_use(*sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) { 1490eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten lStatus = BAD_VALUE; 1491eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten goto Exit; 1492eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten } 149381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lSessionId = *sessionId; 1494feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1495570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten // if no audio session id is provided, create one here 1496eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten lSessionId = nextUniqueId(AUDIO_UNIQUE_ID_USE_SESSION); 149781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != NULL) { 149881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *sessionId = lSessionId; 149981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1500feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1501aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("openRecord() lSessionId: %d input %d", lSessionId, input); 1502570f633e0b02d1bc25f3312b92e72cc29a40ca38Glenn Kasten 150381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 15047df8c0b799d8f52d6386e03313286dbd7d5cdc7cGlenn Kasten frameCount, lSessionId, notificationFrames, 15054cb668392ee0433462251afbee109405c6efacc8Jean-Michel Trivi clientUid, flags, tid, &lStatus); 150603e9e83c47ab4a518da0a1f36b8f702f59221c95Haynes Mathew George LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0)); 15071b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 15081b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (lStatus == NO_ERROR) { 15091b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Check if one effect chain was awaiting for an AudioRecord to be created on this 15101b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // session and move it to this thread. 15111b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)lSessionId); 15121b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 15131b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 15141b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent thread->addEffectChain_l(chain); 15151b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 15161b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 1517feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1518e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten 151981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus != NO_ERROR) { 152081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove local strong reference to Client before deleting the RecordTrack so that the 1521021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor is called by the TrackBase destructor with mClientLock held 1522fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // Don't hold mClientLock when releasing the reference on the track as the 1523fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // destructor will acquire it. 1524fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent { 1525fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 1526fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 1527fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 152881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordTrack.clear(); 152981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 1530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1531feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1532d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten cblk = recordTrack->getCblk(); 1533d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten buffers = recordTrack->getBuffers(); 1534d776ac63ce9c013c9626226e43f7db606e035838Glenn Kasten 15352fc14730e4697a6f456b4631549c9981f6b0b115Glenn Kasten // return handle to client 153681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recordHandle = new RecordHandle(recordTrack); 1537feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 153881784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 15399156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 154081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return recordHandle; 1541feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1542feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1543feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 15441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 154581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 154681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 154781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 154859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 154944622db93a24219123facbbe14259000f90de728Eric Laurent if (name == NULL) { 155044622db93a24219123facbbe14259000f90de728Eric Laurent return 0; 155144622db93a24219123facbbe14259000f90de728Eric Laurent } 155281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!settingsAllowed()) { 155381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 155481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 155559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 155681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return loadHwModule_l(name); 155759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 155859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 155981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 156081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 156159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 156281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 156381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 156481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 156581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mAudioHwDevs.keyAt(i); 156659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 156759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 156859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 156981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *dev; 157059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int rc = load_audio_interface(name, &dev); 157281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 157381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 157481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 157559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 157659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 157781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 157881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent rc = dev->init_check(dev); 157981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 158081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (rc) { 158181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 158281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 158359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 158459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 158581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Check and cache this HAL's level of support for master mute and master 158681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // volume. If this is the first HAL opened, and it supports the get 158781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // methods, use the initial values provided by the HAL as the current 158881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // master mute and volume settings. 158959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 159081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 159181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { // scope for auto-lock pattern 159281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 159359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 159481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (0 == mAudioHwDevs.size()) { 159581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 159681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_volume) { 159781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent float mv; 159881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_volume(dev, &mv)) { 159981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterVolume = mv; 160081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 160381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 160481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (NULL != dev->get_master_mute) { 160581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool mm; 160681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (OK == dev->get_master_mute(dev, &mm)) { 160781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mMasterMute = mm; 160881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 160981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 161059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 161181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 161281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 161381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_volume) && 161481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_volume(dev, mMasterVolume))) { 161581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 161681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 161759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 161859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 161981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 162081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((NULL != dev->set_master_mute) && 162181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (OK == dev->set_master_mute(dev, mMasterMute))) { 162281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent flags = static_cast<AudioHwDevice::Flags>(flags | 162381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 162481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 162559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 162681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 162759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 162859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1629eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten audio_module_handle_t handle = nextUniqueId(AUDIO_UNIQUE_ID_USE_MODULE); 163083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(handle, name, dev, flags)); 163181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 163281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 163381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 163481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 163581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 163681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 163759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 163859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 163981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 164081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 164181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentuint32_t AudioFlinger::getPrimaryOutputSamplingRate() 164259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 164359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 164481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 164581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->sampleRate() : 0; 1646a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 164759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 164881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsize_t AudioFlinger::getPrimaryOutputFrameCount() 1649a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 165081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 165181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 165281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL ? thread->frameCountHAL() : 0; 165359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 165459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16574182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kastenstatus_t AudioFlinger::setLowRamDevice(bool isLowRamDevice) 16584182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten{ 16594182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten uid_t uid = IPCThreadState::self()->getCallingUid(); 16604182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (uid != AID_SYSTEM) { 16614182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return PERMISSION_DENIED; 16624182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16634182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten Mutex::Autolock _l(mLock); 16644182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten if (mIsDeviceTypeKnown) { 16654182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return INVALID_OPERATION; 16664182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 16674182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsLowRamDevice = isLowRamDevice; 16684182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten mIsDeviceTypeKnown = true; 16694182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return NO_ERROR; 16704182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten} 16714182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 167293c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurentaudio_hw_sync_t AudioFlinger::getAudioHwSyncForSession(audio_session_t sessionId) 167393c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent{ 167493c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent Mutex::Autolock _l(mLock); 1675fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1676fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1677fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1678fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession found ID %d for session %d", 1679fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.valueAt(index), sessionId); 1680fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return mHwAvSyncIds.valueAt(index); 1681fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1682fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1683fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 1684fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (dev == NULL) { 1685fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1686fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1687fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent char *reply = dev->get_parameters(dev, AUDIO_PARAMETER_HW_AV_SYNC); 1688fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(String8(reply)); 1689fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent free(reply); 1690fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1691fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent int value; 1692fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (param.getInt(String8(AUDIO_PARAMETER_HW_AV_SYNC), value) != NO_ERROR) { 1693fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGW("getAudioHwSyncForSession error getting sync for session %d", sessionId); 1694fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return AUDIO_HW_SYNC_INVALID; 1695fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1696fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1697fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent // allow only one session for a given HW A/V sync ID. 1698fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent for (size_t i = 0; i < mHwAvSyncIds.size(); i++) { 1699fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (mHwAvSyncIds.valueAt(i) == (audio_hw_sync_t)value) { 1700fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession removing ID %d for session %d", 1701fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent value, mHwAvSyncIds.keyAt(i)); 1702fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.removeItemsAt(i); 1703fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent break; 1704fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1705fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 1706fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1707fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent mHwAvSyncIds.add(sessionId, value); 1708fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 170993c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 171093c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent sp<PlaybackThread> thread = mPlaybackThreads.valueAt(i); 1711fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent uint32_t sessions = thread->hasAudioSession(sessionId); 1712fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 1713fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1714fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), value); 1715fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 171693c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent break; 171793c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 171893c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent } 1719fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 1720fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("getAudioHwSyncForSession adding ID %d for session %d", value, sessionId); 1721fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent return (audio_hw_sync_t)value; 1722fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent} 1723fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 172472e3f39146fce4686bd96f11057c051bea376dfbEric Laurentstatus_t AudioFlinger::systemReady() 172572e3f39146fce4686bd96f11057c051bea376dfbEric Laurent{ 172672e3f39146fce4686bd96f11057c051bea376dfbEric Laurent Mutex::Autolock _l(mLock); 172772e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ALOGI("%s", __FUNCTION__); 172872e3f39146fce4686bd96f11057c051bea376dfbEric Laurent if (mSystemReady) { 172972e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ALOGW("%s called twice", __FUNCTION__); 173072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent return NO_ERROR; 173172e3f39146fce4686bd96f11057c051bea376dfbEric Laurent } 173272e3f39146fce4686bd96f11057c051bea376dfbEric Laurent mSystemReady = true; 173372e3f39146fce4686bd96f11057c051bea376dfbEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 173472e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ThreadBase *thread = (ThreadBase *)mPlaybackThreads.valueAt(i).get(); 173572e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread->systemReady(); 173672e3f39146fce4686bd96f11057c051bea376dfbEric Laurent } 173772e3f39146fce4686bd96f11057c051bea376dfbEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 173872e3f39146fce4686bd96f11057c051bea376dfbEric Laurent ThreadBase *thread = (ThreadBase *)mRecordThreads.valueAt(i).get(); 173972e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread->systemReady(); 174072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent } 174172e3f39146fce4686bd96f11057c051bea376dfbEric Laurent return NO_ERROR; 174272e3f39146fce4686bd96f11057c051bea376dfbEric Laurent} 174372e3f39146fce4686bd96f11057c051bea376dfbEric Laurent 1744fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent// setAudioHwSyncForSession_l() must be called with AudioFlinger::mLock held 1745fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurentvoid AudioFlinger::setAudioHwSyncForSession_l(PlaybackThread *thread, audio_session_t sessionId) 1746fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent{ 1747fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ssize_t index = mHwAvSyncIds.indexOfKey(sessionId); 1748fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent if (index >= 0) { 1749fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent audio_hw_sync_t syncId = mHwAvSyncIds.valueAt(index); 1750fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent ALOGV("setAudioHwSyncForSession_l found ID %d for session %d", syncId, sessionId); 1751fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent AudioParameter param = AudioParameter(); 1752fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent param.addInt(String8(AUDIO_PARAMETER_STREAM_HW_AV_SYNC), syncId); 1753fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent thread->setParameters(param.toString()); 1754fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent } 175593c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent} 175693c3d41bdb15e39dac0faea9c5b60f1637cd477cEric Laurent 1757fa90e84ed0cb2abdc0e0873a06d10ccf2b3c34f6Eric Laurent 17584182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten// ---------------------------------------------------------------------------- 17594182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::openOutput_l(audio_module_handle_t module, 1762cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1763cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1764cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t devices, 1765cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 176683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_output_flags_t flags) 176783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1768cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioHwDevice *outHwDev = findSuitableHwDev_l(module, devices); 17696e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (outHwDev == NULL) { 1770cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return 0; 17716e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 1774eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten 1775cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*output == AUDIO_IO_HANDLE_NONE) { 1776eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten *output = nextUniqueId(AUDIO_UNIQUE_ID_USE_OUTPUT); 1777eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten } else { 1778eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // Audio Policy does not currently request a specific output handle. 1779eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // If this is ever needed, see openInput_l() for example code. 1780eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten ALOGE("openOutput_l requested output handle %d is not AUDIO_IO_HANDLE_NONE", *output); 1781eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten return 0; 1782cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17866146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung // FOR TESTING ONLY: 17879a59276fb465e492138e0576523b54079671e8f4Andy Hung // This if statement allows overriding the audio policy settings 17889a59276fb465e492138e0576523b54079671e8f4Andy Hung // and forcing a specific format or channel mask to the HAL/Sink device for testing. 17899a59276fb465e492138e0576523b54079671e8f4Andy Hung if (!(flags & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT))) { 17909a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check only for Normal Mixing mode 17919a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedPrecision) { 17929a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify format (uncomment one below to choose) 17939a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_FLOAT; 17949a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_24_BIT_PACKED; 17959a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_32_BIT; 17969a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->format = AUDIO_FORMAT_PCM_8_24_BIT; 1797cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent // ALOGV("openOutput_l() upgrading format to %#08x", config->format); 17989a59276fb465e492138e0576523b54079671e8f4Andy Hung } 17999a59276fb465e492138e0576523b54079671e8f4Andy Hung if (kEnableExtendedChannels) { 18009a59276fb465e492138e0576523b54079671e8f4Andy Hung // Specify channel mask (uncomment one below to choose) 18019a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_out_mask_from_count(4); // for USB 4ch 18029a59276fb465e492138e0576523b54079671e8f4Andy Hung //config->channel_mask = audio_channel_mask_from_representation_and_bits( 18039a59276fb465e492138e0576523b54079671e8f4Andy Hung // AUDIO_CHANNEL_REPRESENTATION_INDEX, (1 << 4) - 1); // another 4ch example 18049a59276fb465e492138e0576523b54079671e8f4Andy Hung } 18056146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } 18066146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung 1807062e67a26e0553dd142be622821f493df541f0c6Phil Burk AudioStreamOut *outputStream = NULL; 1808062e67a26e0553dd142be622821f493df541f0c6Phil Burk status_t status = outHwDev->openOutputStream( 1809062e67a26e0553dd142be622821f493df541f0c6Phil Burk &outputStream, 1810062e67a26e0553dd142be622821f493df541f0c6Phil Burk *output, 1811062e67a26e0553dd142be622821f493df541f0c6Phil Burk devices, 1812062e67a26e0553dd142be622821f493df541f0c6Phil Burk flags, 1813062e67a26e0553dd142be622821f493df541f0c6Phil Burk config, 1814062e67a26e0553dd142be622821f493df541f0c6Phil Burk address.string()); 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 181758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1818062e67a26e0553dd142be622821f493df541f0c6Phil Burk if (status == NO_ERROR) { 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18203255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten PlaybackThread *thread; 1821bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 182272e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread = new OffloadThread(this, outputStream, *output, devices, mSystemReady); 1823cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created offload output: ID %d thread %p", *output, thread); 18246146c08f0c3dd8b9e5788063aa433f304a810602Andy Hung } else if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) 182583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent || !isValidPcmSinkFormat(config->format) 18269a59276fb465e492138e0576523b54079671e8f4Andy Hung || !isValidPcmSinkChannelMask(config->channel_mask)) { 182772e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread = new DirectOutputThread(this, outputStream, *output, devices, mSystemReady); 1828cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created direct output: ID %d thread %p", *output, thread); 182981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 183072e3f39146fce4686bd96f11057c051bea376dfbEric Laurent thread = new MixerThread(this, outputStream, *output, devices, mSystemReady); 1831cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openOutput_l() created mixer output: ID %d thread %p", *output, thread); 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1833cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mPlaybackThreads.add(*output, thread); 183483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 183583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 183683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 183783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return 0; 183883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 183983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1840cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openOutput(audio_module_handle_t module, 1841cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *output, 1842cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 1843cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_devices_t *devices, 1844cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 1845cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent uint32_t *latencyMs, 1846cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_output_flags_t flags) 184783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 1848062e67a26e0553dd142be622821f493df541f0c6Phil Burk ALOGI("openOutput(), module %d Device %x, SamplingRate %d, Format %#08x, Channels %x, flags %x", 184983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent module, 1850cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (devices != NULL) ? *devices : 0, 1851cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->sample_rate, 1852cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->format, 1853cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent config->channel_mask, 185483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent flags); 185583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1856cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*devices == AUDIO_DEVICE_NONE) { 1857cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 185883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 185983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 186083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 186183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 1862cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent sp<PlaybackThread> thread = openOutput_l(module, output, config, *devices, address, flags); 186383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 1864cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *latencyMs = thread->latency(); 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 186773e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent thread->ioConfigChanged(AUDIO_OUTPUT_OPENED); 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // the first primary output opened designates the primary hw device 187081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 187181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 187283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev = thread->getOutput()->audioHwDev; 187381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 187481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AutoMutex lock(mHardwareLock); 187581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 187683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPrimaryHardwareDev->hwDevice()->set_mode(mPrimaryHardwareDev->hwDevice(), mMode); 187781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 187881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 1879cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 188081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1882cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188581784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 188681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t output2) 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 188881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 188981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread1 = checkMixerThread_l(output1); 189081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent MixerThread *thread2 = checkMixerThread_l(output2); 189181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 189281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread1 == NULL || thread2 == NULL) { 189381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, 189481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent output2); 1895142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten return AUDIO_IO_HANDLE_NONE; 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1898eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten audio_io_handle_t id = nextUniqueId(AUDIO_UNIQUE_ID_USE_OUTPUT); 189972e3f39146fce4686bd96f11057c051bea376dfbEric Laurent DuplicatingThread *thread = new DuplicatingThread(this, thread1, id, mSystemReady); 190081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->addOutputTrack(thread2); 190181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.add(id, thread); 190281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // notify client processes of the new output creation 190373e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent thread->ioConfigChanged(AUDIO_OUTPUT_OPENED); 190481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return id; 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190781784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 19082bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi{ 190981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeOutput_nonvirtual(output); 19102bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi} 19112bfc6b42b3733c12485dd51ed95191956abc3e4eJean-Michel Trivi 191281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 191481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the playback thread so that 191581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 191681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> thread; 191781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 191881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 191981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(output); 192081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 192181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeOutput() %d", output); 1925de070137f11d346fba77605bd76a44c040a618fcEric Laurent 192681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread->type() == ThreadBase::MIXER) { 192781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1928f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (mPlaybackThreads.valueAt(i)->isDuplicating()) { 192981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent DuplicatingThread *dupThread = 193081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 193181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dupThread->removeOutputTrack((MixerThread *)thread.get()); 1932de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1933de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1934de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1935bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 1936bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 193781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPlaybackThreads.removeItem(output); 1938bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // save all effects to the default thread 1939bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (mPlaybackThreads.size()) { 1940bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(mPlaybackThreads.keyAt(0)); 1941bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (dstThread != NULL) { 1942bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // audioflinger lock is held here so the acquisition order of thread locks does not 1943bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent // matter 1944bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _dl(dstThread->mLock); 1945bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Mutex::Autolock _sl(thread->mLock); 1946bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 1947bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 1948bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent moveEffectChain_l(effectChains[i]->sessionId(), thread.get(), dstThread, true); 1949bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1950bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 1951bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 195273e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent const sp<AudioIoDescriptor> ioDesc = new AudioIoDescriptor(); 195373e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioDesc->mIoHandle = output; 195473e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioConfigChanged(AUDIO_OUTPUT_CLOSED, ioDesc); 19553acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 195681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->exit(); 195781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // The thread entity (active unit of execution) is no longer running here, 195881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // but the ThreadBase container still exists. 19593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1960f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if (!thread->isDuplicating()) { 196183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 196481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputFinish(sp<PlaybackThread> thread) 196883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 196983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent AudioStreamOut *out = thread->clearOutput(); 197083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 197183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // from now on thread->mOutput is NULL 197283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent out->hwDev()->close_output_stream(out->hwDev(), out->stream); 197383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent delete out; 197483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 197583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 197683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeOutputInternal_l(sp<PlaybackThread> thread) 197783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 197883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mPlaybackThreads.removeItem(thread->mId); 197983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 198083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeOutputFinish(thread); 198183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 198283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 198381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 1984e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 198581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 198681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 198781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 198881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 198981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 1990e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1991e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 199281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("suspendOutput() %d", output); 199381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->suspend(); 1994e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 199581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199881784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 20006637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 200181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 200481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 2005ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("restoreOutput() %d", output); 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->restore(); 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2014cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurentstatus_t AudioFlinger::openInput(audio_module_handle_t module, 2015cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 2016cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 2017e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t *devices, 2018cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 2019cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 2020ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten audio_input_flags_t flags) 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 202283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent Mutex::Autolock _l(mLock); 202383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 2024e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten if (*devices == AUDIO_DEVICE_NONE) { 2025cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return BAD_VALUE; 202683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent } 202783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 2028e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten sp<RecordThread> thread = openInput_l(module, input, config, *devices, address, source, flags); 202983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent 203083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent if (thread != 0) { 203183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // notify client processes of the new input creation 203273e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent thread->ioConfigChanged(AUDIO_INPUT_OPENED); 2033cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_ERROR; 2034b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 2035cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent return NO_INIT; 203683b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 2037b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 203883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentsp<AudioFlinger::RecordThread> AudioFlinger::openInput_l(audio_module_handle_t module, 2039cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_io_handle_t *input, 2040cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t *config, 2041e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten audio_devices_t devices, 2042cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent const String8& address, 2043cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_source_t source, 204483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent audio_input_flags_t flags) 204583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 2046e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten AudioHwDevice *inHwDev = findSuitableHwDev_l(module, devices); 20476e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (inHwDev == NULL) { 2048cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 204981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 20506e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 2051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 2052eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // Audio Policy can request a specific handle for hardware hotword. 2053eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // The goal here is not to re-open an already opened input. 2054eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // It is to use a pre-assigned I/O handle. 2055cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent if (*input == AUDIO_IO_HANDLE_NONE) { 2056eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten *input = nextUniqueId(AUDIO_UNIQUE_ID_USE_INPUT); 2057eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten } else if (audio_unique_id_get_use(*input) != AUDIO_UNIQUE_ID_USE_INPUT) { 2058eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten ALOGE("openInput_l() requested input handle %d is invalid", *input); 2059eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten return 0; 2060eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten } else if (mRecordThreads.indexOfKey(*input) >= 0) { 2061eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // This should not happen in a transient state with current design. 2062eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten ALOGE("openInput_l() requested input handle %d is already assigned", *input); 2063eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten return 0; 2064cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent } 2065b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2066cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_config_t halconfig = *config; 2067cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 20683255095af6677caeeebf81c8891ce8db745617ffGlenn Kasten audio_stream_in_t *inStream = NULL; 2069e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status_t status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2070cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 2071cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() openInputStream returned input %p, SamplingRate %d" 2072fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi ", Format %#x, Channels %x, flags %#x, status %d addr %s", 207381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream, 2074cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.sample_rate, 2075cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.format, 2076cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent halconfig.channel_mask, 2077ec40d284218466d8f0e832e7eb88e6ea6c479c88Glenn Kasten flags, 2078fd4c14883b268a0bc5514da135fe6b7d1ce2071bJean-Michel Trivi status, address.string()); 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If the input could not be opened with the requested parameters and we can handle the 20816770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung // conversion internally, try to open again with the proposed parameters. 208281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == BAD_VALUE && 20836770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_is_linear_pcm(config->format) && 20846770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung audio_is_linear_pcm(halconfig.format) && 20856770c6faa3467c92eabc5ec9b23d60eb556a0d03Andy Hung (halconfig.sample_rate <= AUDIO_RESAMPLER_DOWN_RATIO_MAX * config->sample_rate) && 2086cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(halconfig.channel_mask) <= FCC_2) && 2087cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent (audio_channel_count_from_in_mask(config->channel_mask) <= FCC_2)) { 20888594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME describe the change proposed by HAL (save old values so we can log them here) 2089cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() reopening with proposed sampling rate and channel mask"); 209081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent inStream = NULL; 2091e7d6671c1ab1fea7ab1c4a9ebd1cd8f899c87628Glenn Kasten status = inHwHal->open_input_stream(inHwHal, *input, devices, &halconfig, 2092cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent &inStream, flags, address.string(), source); 20938594843c15b4722ced39436fe9e64f3e57e7ace4Glenn Kasten // FIXME log this new status; HAL should not propose any further changes 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (status == NO_ERROR && inStream != NULL) { 209758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 209846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 209981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Try to re-use most recently used Pipe to archive a copy of input for dumpsys, 210081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // or (re-)create if current Pipe is idle and does not match the new format 210181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<NBAIO_Sink> teeSink; 210281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent enum { 210381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NO, // don't copy input 210481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_NEW, // copy input using a new pipe 210581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent TEE_SINK_OLD, // copy input using an existing pipe 210681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } kind; 2107329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten NBAIO_Format format = Format_from_SR_C(halconfig.sample_rate, 2108329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten audio_channel_count_from_in_mask(halconfig.channel_mask), halconfig.format); 2109da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (!mTeeSinkInputEnabled) { 2110da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten kind = TEE_SINK_NO; 21116e0d67d7b496ce17c0970a4ffd3a6f808860949cGlenn Kasten } else if (!Format_isValid(format)) { 211281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 211381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink == 0) { 211481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 211581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else if (mRecordTeeSink->getStrongCount() != 1) { 211681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NO; 2117f66b42242342017c26eb97de544dae31dd2537caGlenn Kasten } else if (Format_isEqual(format, mRecordTeeSink->format())) { 211881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_OLD; 21194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 212081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent kind = TEE_SINK_NEW; 212181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 212281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent switch (kind) { 212381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NEW: { 2124da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten Pipe *pipe = new Pipe(mTeeSinkInputFrames, format); 212581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numCounterOffers = 0; 212681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const NBAIO_Format offers[1] = {format}; 212781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ssize_t index = pipe->negotiate(offers, 1, NULL, numCounterOffers); 212881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 212981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PipeReader *pipeReader = new PipeReader(*pipe); 213081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent numCounterOffers = 0; 213181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent index = pipeReader->negotiate(offers, 1, NULL, numCounterOffers); 213281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(index == 0); 213381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSink = pipe; 213481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordTeeSource = pipeReader; 213581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = pipe; 21364adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 213781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 213881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_OLD: 213981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent teeSink = mRecordTeeSink; 214081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 214181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent case TEE_SINK_NO: 214281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent default: 214381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 214458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 214546909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 2146da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2147cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent AudioStreamIn *inputStream = new AudioStreamIn(inHwDev, inStream); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Start record thread 215034af02647b387a252fb02bab8e2cb9f7bd9c8abbGlenn Kasten // RecordThread requires both input and output device indication to forward to audio 215181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // pre processing modules 215283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent sp<RecordThread> thread = new RecordThread(this, 2153cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent inputStream, 2154cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input, 2155d3922f72601d82c6fc067a98916fda0bd1291c5fEric Laurent primaryOutputDevice_l(), 215672e3f39146fce4686bd96f11057c051bea376dfbEric Laurent devices, 215772e3f39146fce4686bd96f11057c051bea376dfbEric Laurent mSystemReady 215846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 215946909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten , teeSink 216046909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 216146909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten ); 2162cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent mRecordThreads.add(*input, thread); 2163cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent ALOGV("openInput_l() created record thread: ID %d thread %p", *input, thread.get()); 216483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return thread; 21651afc26db11b71c43f63a0f72a45a803f1a7910ddEric Laurent } 216681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2167cf2c0210c8afbe7d0661ccbbae3835b5ce73c0bfEric Laurent *input = AUDIO_IO_HANDLE_NONE; 216881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217181784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return closeInput_nonvirtual(input); 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 2177de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 217881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // keep strong reference on the record thread so that 217981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // it is not destroyed while exit() is executed 218081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> thread; 218181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 218281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 218381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkRecordThread_l(input); 218481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == 0) { 218581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 2186de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 218781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 218881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("closeInput() %d", input); 21891b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 21901b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // If we still have effect chains, it means that a client still holds a handle 21911b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // on at least one effect. We must either move the chain to an existing thread with the 21921b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // same session ID or put it aside in case a new record thread is opened for a 21931b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // new capture on the same session 21941b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<EffectChain> chain; 2195aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent { 2196aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _sl(thread->mLock); 2197aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Vector< sp<EffectChain> > effectChains = thread->getEffectChains_l(); 21981b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // Note: maximum one chain per record thread 21991b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (effectChains.size() != 0) { 22001b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent chain = effectChains[0]; 22011b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22021b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22031b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (chain != 0) { 22041b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // first check if a record thread is already opened with a client on the same session. 22051b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // This should only happen in case of overlap between one thread tear down and the 22061b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // creation of its replacement 22071b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent size_t i; 22081b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (i = 0; i < mRecordThreads.size(); i++) { 22091b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 22101b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t == thread) { 22111b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent continue; 22121b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22131b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (t->hasAudioSession(chain->sessionId()) != 0) { 22141b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(t->mLock); 22151b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent ALOGV("closeInput() found thread %d for effect session %d", 22161b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->id(), chain->sessionId()); 22171b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent t->addEffectChain_l(chain); 22181b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent break; 22191b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22201b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 22211b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent // put the chain aside if we could not find a record thread with the same session id. 22221b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (i == mRecordThreads.size()) { 22231b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent putOrphanEffectChain_l(chain); 2224aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2225aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 222673e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent const sp<AudioIoDescriptor> ioDesc = new AudioIoDescriptor(); 222773e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioDesc->mIoHandle = input; 222873e26b661af50be2c0a4ff6c9ac85f7347a8b235Eric Laurent ioConfigChanged(AUDIO_INPUT_CLOSED, ioDesc); 222981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mRecordThreads.removeItem(input); 2230de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 223183b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // FIXME: calling thread->exit() without mLock held should not be needed anymore now that 223283b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent // we have a different lock for notification client 223383b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 223483b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent return NO_ERROR; 223583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 2236de070137f11d346fba77605bd76a44c040a618fcEric Laurent 223783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputFinish(sp<RecordThread> thread) 223883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 223983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent thread->exit(); 224081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamIn *in = thread->clearInput(); 224181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 224281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // from now on thread->mInput is NULL 224381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent in->hwDev()->close_input_stream(in->hwDev(), in->stream); 224481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete in; 224583b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent} 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224783b8808faad1e91690c64d7007348be8d9ebde73Eric Laurentvoid AudioFlinger::closeInputInternal_l(sp<RecordThread> thread) 224883b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent{ 224983b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent mRecordThreads.removeItem(thread->mId); 225083b8808faad1e91690c64d7007348be8d9ebde73Eric Laurent closeInputFinish(thread); 2251b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2252b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2253d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kastenstatus_t AudioFlinger::invalidateStream(audio_stream_type_t stream) 2254b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2255b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2256d2304db2fcb5112292105a0949a55986a4c9875fGlenn Kasten ALOGV("invalidateStream() stream %d", stream); 2257b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 225881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 225981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 226081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread->invalidateTracks(stream); 2261b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 226281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 226381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 2264b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2265b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 226681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 2267eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kastenaudio_unique_id_t AudioFlinger::newAudioUniqueId(audio_unique_id_use_t use) 2268162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2269eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten return nextUniqueId(use); 2270162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2271162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2272d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession, pid_t pid) 2273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 227581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2276d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("acquiring %d from %d, for %d", audioSession, caller, pid); 2277d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2278d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2279d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 2280d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 2281021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent { 2282021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _cl(mClientLock); 2283021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Ignore requests received from processes not known as notification client. The request 2284021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // is likely proxied by mediaserver (e.g CameraService) and releaseAudioSessionId() can be 2285021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // called from a different pid leaving a stale session reference. Also we don't know how 2286021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // to clear this reference if the client process dies. 2287021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent if (mNotificationClients.indexOfKey(caller) < 0) { 2288021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent ALOGW("acquireAudioSessionId() unknown client %d for session %d", caller, audioSession); 2289021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent return; 2290021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent } 2291d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent } 2292d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent 229381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 229481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 229581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 229681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 229781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt++; 229881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" incremented refcount to %d", ref->mCnt); 229981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 2300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 230281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 230381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" added new entry for %d", audioSession); 2304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2306d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession, pid_t pid) 230744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 230881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 230981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid_t caller = IPCThreadState::self()->getCallingPid(); 2310d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen ALOGV("releasing %d from %d for %d", audioSession, caller, pid); 2311d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen if (pid != -1 && (caller == getpid_cached)) { 2312d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen caller = pid; 2313d457c970c8d08519cd77280a90b61ae1e342cfe3Marco Nelissen } 231481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t num = mAudioSessionRefs.size(); 231581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i< num; i++) { 231681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 231781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == audioSession && ref->mPid == caller) { 231881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ref->mCnt--; 231981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" decremented refcount to %d", ref->mCnt); 232081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mCnt == 0) { 232181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mAudioSessionRefs.removeAt(i); 232281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent delete ref; 232381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent purgeStaleEffects_l(); 232444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 232581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 232644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 232744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 2328d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // If the caller is mediaserver it is likely that the session being released was acquired 2329d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent // on behalf of a process not in notification clients and we ignore the warning. 2330d1b28d41dbda203ffb420ba2e36cbe736b163ff8Eric Laurent ALOGW_IF(caller != getpid_cached, "session id %d not found for pid %d", audioSession, caller); 233144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 233244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 233381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentvoid AudioFlinger::purgeStaleEffects_l() { 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("purging stale effects"); 2336fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 233781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Vector< sp<EffectChain> > chains; 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 233981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 234081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 234181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 234281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 234381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 234481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 234581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2346c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 234981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<RecordThread> t = mRecordThreads.valueAt(i); 235081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t j = 0; j < t->mEffectChains.size(); j++) { 235181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = t->mEffectChains[j]; 235281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent chains.push(ec); 235381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2354300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < chains.size(); i++) { 235781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> ec = chains[i]; 235881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionid = ec->sessionId(); 235981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<ThreadBase> t = ec->mThread.promote(); 236081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (t == 0) { 236181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 236281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 236381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent size_t numsessionrefs = mAudioSessionRefs.size(); 236481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 236581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t k = 0; k < numsessionrefs; k++) { 236681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 236781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (ref->mSessionid == sessionid) { 236881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV(" session %d still exists for %d with %d refs", 236981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionid, ref->mPid, ref->mCnt); 237081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 237181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 237481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 2375e198c360d5e75a9b2097844c495c10902e7e8500Glenn Kasten Mutex::Autolock _l(t->mLock); 237681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove all effects from the chain 237781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (ec->mEffects.size()) { 237881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = ec->mEffects[0]; 237981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->unPin(); 238081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->removeEffect_l(effect); 238181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->purgeHandles()) { 238281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 238381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 238481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 238581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 2386c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 238758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2391eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten// checkThread_l() must be called with AudioFlinger::mLock held 2392eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn KastenAudioFlinger::ThreadBase *AudioFlinger::checkThread_l(audio_io_handle_t ioHandle) const 2393eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten{ 2394eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten ThreadBase *thread = NULL; 2395eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten switch (audio_unique_id_get_use(ioHandle)) { 2396eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten case AUDIO_UNIQUE_ID_USE_OUTPUT: 2397eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten thread = checkPlaybackThread_l(ioHandle); 2398eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten break; 2399eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten case AUDIO_UNIQUE_ID_USE_INPUT: 2400eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten thread = checkRecordThread_l(ioHandle); 2401eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten break; 2402eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten default: 2403eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten break; 2404eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten } 2405eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten return thread; 2406eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten} 2407eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten 240881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 240981784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 241181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mPlaybackThreads.valueFor(output).get(); 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 241481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkMixerThread_l() must be called with AudioFlinger::mLock held 241581784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 241681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 241781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = checkPlaybackThread_l(output); 241881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 241981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 242181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// checkRecordThread_l() must be called with AudioFlinger::mLock held 242281784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 242381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 242481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return mRecordThreads.valueFor(input).get(); 242581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2427eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kastenaudio_unique_id_t AudioFlinger::nextUniqueId(audio_unique_id_use_t use) 242881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 2429eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten int32_t base = android_atomic_add(AUDIO_UNIQUE_ID_USE_MAX, &mNextUniqueId); 2430eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten // We have no way of recovering from wraparound 2431eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten LOG_ALWAYS_FATAL_IF(base == 0, "unique ID overflow"); 2432eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten LOG_ALWAYS_FATAL_IF((unsigned) use >= (unsigned) AUDIO_UNIQUE_ID_USE_MAX); 2433eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten ALOG_ASSERT(audio_unique_id_get_use(base) == AUDIO_UNIQUE_ID_USE_UNSPECIFIED); 2434eeecb980ff4c202d0a3c4b0bfe040dce2f73336dGlenn Kasten return (audio_unique_id_t) (base | use); 243581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent} 243683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 243781784c37c61b09289654b979567a42bf73cd2b12Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 243837d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 243981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 244081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 2441f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if(thread->isDuplicating()) { 2442f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent continue; 2443f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent } 244481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioStreamOut *output = thread->getOutput(); 244581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 244681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread; 244737d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 244837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 244981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NULL; 245037d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 245137d825e72a6c606553a745da1212590a425996d3Glenn Kasten 245281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 2455000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 245681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 245781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return 0; 24589f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2459000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 246081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return thread->outDevice(); 2461000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2462688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 246381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 246481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int triggerSession, 246581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int listenerSession, 246681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sync_event_callback_t callBack, 24678ea16e4b0a7d398d26887c18675b3899de5d779dEric Laurent wp<RefBase> cookie) 246881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent{ 246981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 247073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 247181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 247281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t playStatus = NAME_NOT_FOUND; 247381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t recStatus = NAME_NOT_FOUND; 247481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 247581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 247681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NO_ERROR) { 247781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 247881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 248181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 248281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (recStatus == NO_ERROR) { 248381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 24849f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 248781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent mPendingSyncEvents.add(event); 248881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 248981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 249081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent event.clear(); 249181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 249281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return event; 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 249681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// Effect management 249781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// ---------------------------------------------------------------------------- 249858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 249958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 250081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 2501000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 250281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 250381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryNumberEffects(numEffects); 2504000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2505000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250681784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 250758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 250881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 250981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectQueryEffect(index, descriptor); 251058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 251158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 251281784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 251381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *descriptor) const 2514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 251581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _l(mLock); 251681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return EffectGetDescriptor(pUuid, descriptor); 2517000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2518000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent 25208d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kastensp<IEffect> AudioFlinger::createEffect( 252181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t *pDesc, 252281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent const sp<IEffectClient>& effectClient, 252381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int32_t priority, 252481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t io, 252581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int sessionId, 2526be71aa29a3c86d2e01cd17839d2a72ab09a1bce5Svet Ganov const String16& opPackageName, 252781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t *status, 252881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *id, 252981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent int *enabled) 2530000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 253181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent status_t lStatus = NO_ERROR; 253281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectHandle> handle; 253381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t desc; 2534000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25358d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 253681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 253781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent pid, effectClient.get(), priority, sessionId, io); 2538000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (pDesc == NULL) { 254081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 254181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2542952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2543000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check audio settings permission for global effects 254581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 254681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 254781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2548952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2549000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 255181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // that can only be created by audio policy manager (running in same process) 255281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 255381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 255481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2555952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent { 255881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!EffectIsNullUuid(&pDesc->uuid)) { 255981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is specified, request effect descriptor 256081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 256181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 256281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 256381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 256481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 256581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } else { 256681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if uuid is not specified, look for an available implementation 256781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // of the required type in effect factory 256881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (EffectIsNullUuid(&pDesc->type)) { 256981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() no effect type"); 257081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 257181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2572288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 257381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t numEffects = 0; 257481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect_descriptor_t d; 257581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d.flags = 0; // prevent compiler warning 257681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool found = false; 2577288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 257881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryNumberEffects(&numEffects); 257981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 258081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 258181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 258281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 258381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent for (uint32_t i = 0; i < numEffects; i++) { 258481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = EffectQueryEffect(i, &desc); 258581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (lStatus < 0) { 258681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 258781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent continue; 2588d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 258981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 259081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If matching type found save effect descriptor. If the session is 259181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // 0 and the effect is not auxiliary, continue enumeration in case 259281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // an auxiliary version of this effect type is available 259381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent found = true; 259481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent d = desc; 259581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 259681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 2597d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2598d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2599d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2600288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 260181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (!found) { 260281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 260381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("createEffect() effect not found"); 260481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 260581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 260681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // For same effect type, chose auxiliary version over insert version if 260781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // connect to output mix (Compliance to OpenSL ES) 260881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 260981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 261081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent desc = d; 261158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 261481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Do not allow auxiliary effects on a session different from 0 (output mix) 261581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 261681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 261781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = INVALID_OPERATION; 261881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 26193dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // check recording permission for visualizer 262281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 2623dcb346b7dc5b88c3e85db8a70bbd6a2fee8192b9Marco Nelissen !recordingAllowed(opPackageName, pid, IPCThreadState::self()->getCallingUid())) { 262481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = PERMISSION_DENIED; 262581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 262681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // return effect descriptor 262981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *pDesc = desc; 2630142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2631eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 2632eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 2633eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // and we will exit safely 2634eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = AudioSystem::getOutputForEffect(&desc); 2635eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent ALOGV("createEffect got output %d", io); 2636eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2637eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent 2638eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent Mutex::Autolock _l(mLock); 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is not specified try to find a matching audio session ID in one of the 264181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // output threads. 264281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 264381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // because of code checking output when entering the function. 264481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // Note: io is never 0 when creating an effect on an input 2645142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE) { 26465baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 26475baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // output must be specified by AudioPolicyManager when using session 26485baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent // AUDIO_SESSION_OUTPUT_STAGE 26495baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent lStatus = BAD_VALUE; 26505baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent goto Exit; 26515baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 2652eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent // look for the thread where the specified audio session is present 2653eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2654eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2655eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mPlaybackThreads.keyAt(i); 2656eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent break; 2657eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent } 2658d65d73c4ae74d084751b417615a78cbe7a51372aGlenn Kasten } 265981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (io == 0) { 2660eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 2661eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 2662eb3c337a3d6c74ec857dfc8be7eeafe634614bcdEric Laurent io = mRecordThreads.keyAt(i); 266381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent break; 26642986460984580833161bdaabc7f17da1005a8961Eric Laurent } 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // If no output thread contains the requested session ID, default to 266881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // first output. The effect chain will be moved to the correct output 266981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // thread when a track with the same session ID is created 2670142f519aa1acd5804d111e60d100f170fed28405Glenn Kasten if (io == AUDIO_IO_HANDLE_NONE && mPlaybackThreads.size() > 0) { 267181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent io = mPlaybackThreads.keyAt(0); 267281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 267381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("createEffect() got io %d for effect %s", io, desc.name); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 267681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 267781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent thread = checkPlaybackThread_l(io); 267881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (thread == NULL) { 267981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGE("createEffect() unknown output thread"); 268081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent lStatus = BAD_VALUE; 268181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent goto Exit; 2682288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2683aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } else { 2684aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // Check if one effect chain was awaiting for an effect to be created on this 2685aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent // session and used it instead of creating a new one. 2686aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = getOrphanEffectChain_l((audio_session_t)sessionId); 2687aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain != 0) { 26881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(thread->mLock); 2689aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->addEffectChain_l(chain); 2690aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2691288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2692288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2693021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent sp<Client> client = registerPid(pid); 269458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 269581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // create effect on selected output thread 269681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 269781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent &desc, enabled, &lStatus); 269881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (handle != 0 && id != NULL) { 269981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent *id = handle->id(); 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2701fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent if (handle == 0) { 2702fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent // remove local strong reference to Client with mClientLock held 2703fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent Mutex::Autolock _cl(mClientLock); 2704fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent client.clear(); 2705fe1a94e68e173fe4dfe7699112422a94eddacb4eEric Laurent } 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270881784c37c61b09289654b979567a42bf73cd2b12Eric LaurentExit: 27099156ef3e11b68cc4b6d3cea77f1f63673855a6d1Glenn Kasten *status = lStatus; 271081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return handle; 271166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 271266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 271381784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 271481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent audio_io_handle_t dstOutput) 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 271681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 271781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcOutput, dstOutput); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 271981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcOutput == dstOutput) { 272081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 272181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return NO_ERROR; 272281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 272381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 272481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (srcThread == NULL) { 272581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad srcOutput %d", srcOutput); 272681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 272781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 272881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 272981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstThread == NULL) { 273081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffects() bad dstOutput %d", dstOutput); 273181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return BAD_VALUE; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _dl(dstThread->mLock); 273581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 27365baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return moveEffectChain_l(sessionId, srcThread, dstThread, false); 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 274081784c37c61b09289654b979567a42bf73cd2b12Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 274181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *srcThread, 274281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioFlinger::PlaybackThread *dstThread, 274381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent bool reRegister) 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 274681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread, dstThread); 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 274981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (chain == 0) { 275081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 275181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, srcThread); 275281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent return INVALID_OPERATION; 275381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 27549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27559a59276fb465e492138e0576523b54079671e8f4Andy Hung // Check whether the destination thread has a channel count of FCC_2, which is 27569a59276fb465e492138e0576523b54079671e8f4Andy Hung // currently required for (most) effects. Prevent moving the effect chain here rather 27579a59276fb465e492138e0576523b54079671e8f4Andy Hung // than disabling the addEffect_l() call in dstThread below. 2758f6870aefc5e31d4220f3778c4e79ff34a61f48adEric Laurent if ((dstThread->type() == ThreadBase::MIXER || dstThread->isDuplicating()) && 2759b10352f4bc11ae6f3d93e464074709555ecf9e06Eric Laurent dstThread->mChannelCount != FCC_2) { 27609a59276fb465e492138e0576523b54079671e8f4Andy Hung ALOGW("moveEffectChain_l() effect chain failed because" 27619a59276fb465e492138e0576523b54079671e8f4Andy Hung " destination thread %p channel count(%u) != %u", 27629a59276fb465e492138e0576523b54079671e8f4Andy Hung dstThread, dstThread->mChannelCount, FCC_2); 27639a59276fb465e492138e0576523b54079671e8f4Andy Hung return INVALID_OPERATION; 27649a59276fb465e492138e0576523b54079671e8f4Andy Hung } 27659a59276fb465e492138e0576523b54079671e8f4Andy Hung 276681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 276781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 276881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 276981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removed. 277081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffectChain_l(chain); 27719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 277281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 277381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 277481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectChain> dstChain; 277581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent uint32_t strategy = 0; // prevent compiler warning 277681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 27775baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Vector< sp<EffectModule> > removed; 27785baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 277981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent while (effect != 0) { 278081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent srcThread->removeEffect_l(effect); 27815baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed.add(effect); 27825baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = dstThread->addEffect_l(effect); 27835baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 27845baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 27855baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 278681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 278781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (effect->state() == EffectModule::ACTIVE || 278881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->state() == EffectModule::STOPPING) { 278981784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->start(); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // if the move request is not received from audio policy manager, the effect must be 279281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent // re-registered with the new strategy and output 279381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 279481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent dstChain = effect->chain().promote(); 279581784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (dstChain == 0) { 279681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 27975baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = NO_INIT; 27985baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent break; 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy = dstChain->strategy(); 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280281784c37c61b09289654b979567a42bf73cd2b12Eric Laurent if (reRegister) { 280381784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::unregisterEffect(effect->id()); 280481784c37c61b09289654b979567a42bf73cd2b12Eric Laurent AudioSystem::registerEffect(&effect->desc(), 28055baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent dstThread->id(), 280681784c37c61b09289654b979567a42bf73cd2b12Eric Laurent strategy, 280781784c37c61b09289654b979567a42bf73cd2b12Eric Laurent sessionId, 280881784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect->id()); 2809d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 281081784c37c61b09289654b979567a42bf73cd2b12Eric Laurent } 281181784c37c61b09289654b979567a42bf73cd2b12Eric Laurent effect = chain->getEffectFromId_l(0); 281258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 281358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 28145baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status != NO_ERROR) { 28155baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent for (size_t i = 0; i < removed.size(); i++) { 28165baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->addEffect_l(removed[i]); 28175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (dstChain != 0 && reRegister) { 28185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::unregisterEffect(removed[i]->id()); 28195baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent AudioSystem::registerEffect(&removed[i]->desc(), 28205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent srcThread->id(), 28215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent strategy, 28225baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sessionId, 28235baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent removed[i]->id()); 2824d72b7c0180ee83fc3754629ed68fc5887a125c4cEric Laurent AudioSystem::setEffectEnabled(effect->id(), effect->isEnabled()); 28255baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 28265baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 28275baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 28285baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 28295baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28325baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::isNonOffloadableGlobalEffectEnabled_l() 2833813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2834813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (mGlobalEffectEnableTime != 0 && 2835813e2a74853bde19e37d878c596a044b3f299efcEric Laurent ((systemTime() - mGlobalEffectEnableTime) < kMinGlobalEffectEnabletimeNs)) { 2836813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2837813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2838813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2839813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2840813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<EffectChain> ec = 2841813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mPlaybackThreads.valueAt(i)->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 28425baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (ec != 0 && ec->isNonOffloadableEnabled()) { 2843813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2844813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2845813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2846813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2847813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2848813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 28495baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentvoid AudioFlinger::onNonOffloadableGlobalEffectEnable() 2850813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2851813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2852813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2853813e2a74853bde19e37d878c596a044b3f299efcEric Laurent mGlobalEffectEnableTime = systemTime(); 2854813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2855813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 2856813e2a74853bde19e37d878c596a044b3f299efcEric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 2857813e2a74853bde19e37d878c596a044b3f299efcEric Laurent if (t->mType == ThreadBase::OFFLOAD) { 2858813e2a74853bde19e37d878c596a044b3f299efcEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 2859813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2860813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2861813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2862813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2863813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2864aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentstatus_t AudioFlinger::putOrphanEffectChain_l(const sp<AudioFlinger::EffectChain>& chain) 2865aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2866aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)chain->sessionId(); 2867aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2868aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("putOrphanEffectChain_l session %d index %d", session, index); 2869aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2870aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGW("putOrphanEffectChain_l chain for session %d already present", session); 2871aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return ALREADY_EXISTS; 2872aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2873aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.add(session, chain); 2874aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return NO_ERROR; 2875aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2876aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2877aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::getOrphanEffectChain_l(audio_session_t session) 2878aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2879aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain; 2880aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2881aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("getOrphanEffectChain_l session %d index %d", session, index); 2882aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2883aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent chain = mOrphanEffectChains.valueAt(index); 2884aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2885aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2886aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return chain; 2887aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2888aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2889aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentbool AudioFlinger::updateOrphanEffectChains(const sp<AudioFlinger::EffectModule>& effect) 2890aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2891aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2892aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent audio_session_t session = (audio_session_t)effect->sessionId(); 2893aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ssize_t index = mOrphanEffectChains.indexOfKey(session); 2894aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains session %d index %d", session, index); 2895aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (index >= 0) { 2896aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<EffectChain> chain = mOrphanEffectChains.valueAt(index); 2897aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (chain->removeEffect_l(effect) == 0) { 2898aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent ALOGV("updateOrphanEffectChains removing effect chain at index %d", index); 2899aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mOrphanEffectChains.removeItemsAt(index); 2900aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2901aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return true; 2902aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2903aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent return false; 2904aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2905aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2906aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2907da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenstruct Entry { 29082f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn 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 29092f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten char mFileName[TEE_MAX_FILENAME]; 2910da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten}; 2911da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 2912da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kastenint comparEntry(const void *p1, const void *p2) 2913da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten{ 29142f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten return strcmp(((const Entry *) p1)->mFileName, ((const Entry *) p2)->mFileName); 2915da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten} 2916da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten 291746909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#ifdef TEE_SINK 2918d06785bebf7e43d4a011b62a252771373ada910cGlenn Kastenvoid AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id) 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2920d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten NBAIO_Source *teeSource = source.get(); 2921fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 2922da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // .wav rotation 2923da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // There is a benign race condition if 2 threads call this simultaneously. 2924da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // They would both traverse the directory, but the result would simply be 2925da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // failures at unlink() which are ignored. It's also unlikely since 2926da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // normally dumpsys is only done by bugreport or from the command line. 2927da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten char teePath[32+256]; 29289a00399340c7c129714dff96f1ab59045fe43056Glenn Kasten strcpy(teePath, "/data/misc/audioserver"); 2929da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t teePathLen = strlen(teePath); 2930da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten DIR *dir = opendir(teePath); 2931da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten teePath[teePathLen++] = '/'; 2932da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (dir != NULL) { 29332f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_SORT 20 // number of entries to sort 29342f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten#define TEE_MAX_KEEP 10 // number of entries to keep 29352f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten struct Entry entries[TEE_MAX_SORT]; 2936da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t entryCount = 0; 29372f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten while (entryCount < TEE_MAX_SORT) { 2938da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent de; 2939da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten struct dirent *result = NULL; 2940da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int rc = readdir_r(dir, &de, &result); 2941da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (rc != 0) { 2942da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r failed %d", rc); 2943da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2944da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2945da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result == NULL) { 2946da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2947da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2948da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (result != &de) { 2949da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten ALOGW("readdir_r returned unexpected result %p != %p", result, &de); 2950da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten break; 2951da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2952da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // ignore non .wav file entries 2953da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten size_t nameLen = strlen(de.d_name); 29542f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (nameLen <= 4 || nameLen >= TEE_MAX_FILENAME || 2955da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strcmp(&de.d_name[nameLen - 4], ".wav")) { 2956da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten continue; 2957da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 29582f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(entries[entryCount++].mFileName, de.d_name); 2959da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2960da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) closedir(dir); 29612f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten if (entryCount > TEE_MAX_KEEP) { 2962da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten qsort(entries, entryCount, sizeof(Entry), comparEntry); 29632f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten for (size_t i = 0; i < entryCount - TEE_MAX_KEEP; ++i) { 29642f55e7632dfa0dafde58efd8cb2af6593217fd91Glenn Kasten strcpy(&teePath[teePathLen], entries[i].mFileName); 2965da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten (void) unlink(teePath); 2966da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2967da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2968da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } else { 2969da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 29709a00399340c7c129714dff96f1ab59045fe43056Glenn Kasten dprintf(fd, "unable to rotate tees in %.*s: %s\n", teePathLen, teePath, 29719a00399340c7c129714dff96f1ab59045fe43056Glenn Kasten strerror(errno)); 2972da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2973da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 2974d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten char teeTime[16]; 2975fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 2976fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 2977fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 2978fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 2979da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten strftime(teeTime, sizeof(teeTime), "%Y%m%d%H%M%S", &tm); 2980da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten snprintf(&teePath[teePathLen], sizeof(teePath) - teePathLen, "%s_%d.wav", teeTime, id); 2981da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten // if 2 dumpsys are done within 1 second, and rotation didn't work, then discard 2nd 2982da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT | O_EXCL | O_NOFOLLOW, S_IRUSR | S_IWUSR); 2983fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 2984329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME use libsndfile 2985fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 2986fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 2987fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 2988fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 2989fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 2990fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 29913b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten uint32_t sampleRate = Format_sampleRate(format); 2992329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten size_t frameSize = Format_frameSize(format); 2993fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 2994fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 2995fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 2996329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[32] = frameSize; // block alignment 2997329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten wavHeader[33] = frameSize >> 8; 2998fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 2999fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3000fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3001329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten#define TEE_SINK_READ 1024 // frames per I/O operation 3002329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten void *buffer = malloc(TEE_SINK_READ * frameSize); 3003fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3004fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3005d79072e9dff59f767cce2cda1caab80ce5a0815bGlenn Kasten ssize_t actual = teeSource->read(buffer, count); 3006fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3007fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3008fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3009fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3010fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3011fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3012fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3013fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3014a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3015329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten write(teeFd, buffer, actual * frameSize); 3016fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3017fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3018329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten free(buffer); 3019fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3020329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten uint32_t temp = 44 + total * frameSize - 8; 3021329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 3022fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3023fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3024329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten temp = total * frameSize; 3025329f6511ee4e03a4605c70bbda8d3a96d2544884Glenn Kasten // FIXME not big-endian safe 3026fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3027fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3028da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 30298b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "tee copied to %s\n", teePath); 3030da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 3031fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3032da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten if (fd >= 0) { 30338b5f642eb2364ea7fe46a5b3af51b48b58f12183Elliott Hughes dprintf(fd, "unable to create tee %s: %s\n", teePath, strerror(errno)); 3034da6ef1320d0161b1640dc84d7a9c5a25860c3619Glenn Kasten } 3035fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3036fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3037d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten} 303846909e7eb074ce1b95b8a411eb71154f53f84f77Glenn Kasten#endif 3039d06785bebf7e43d4a011b62a252771373ada910cGlenn Kasten 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304863238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 3049