58 Mutex AudioSystem::gLock;
59 Mutex AudioSystem::gLockErrorCallbacks;
60 Mutex AudioSystem::gLockAPS;
61 sp<IAudioFlinger> AudioSystem::gAudioFlinger;
62 sp<AudioSystem::AudioFlingerClient> AudioSystem::gAudioFlingerClient;
63 std::set<audio_error_callback> AudioSystem::gAudioErrorCallbacks;
64 dynamic_policy_callback AudioSystem::gDynPolicyCallback = NULL;
65 record_config_callback AudioSystem::gRecordConfigCallback = NULL;
66 routing_callback AudioSystem::gRoutingCallback = NULL;
79 void AudioSystem::setAudioFlingerBinder(const sp<IBinder>& audioFlinger) {  in setAudioFlingerBinder()
94 const sp<IAudioFlinger> AudioSystem::get_audio_flinger() {  in get_audio_flinger()
138 const sp<AudioSystem::AudioFlingerClient> AudioSystem::getAudioFlingerClient() {  in getAudioFlingerClient()
140     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getAudioFlingerClient()
146 sp<AudioIoDescriptor> AudioSystem::getIoDescriptor(audio_io_handle_t ioHandle) {  in getIoDescriptor()
155 /* static */ status_t AudioSystem::checkAudioFlinger() {  in checkAudioFlinger()
164 status_t AudioSystem::muteMicrophone(bool state) {  in muteMicrophone()
165     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in muteMicrophone()
170 status_t AudioSystem::isMicrophoneMuted(bool* state) {  in isMicrophoneMuted()
171     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in isMicrophoneMuted()
177 status_t AudioSystem::setMasterVolume(float value) {  in setMasterVolume()
178     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setMasterVolume()
184 status_t AudioSystem::setMasterMute(bool mute) {  in setMasterMute()
185     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setMasterMute()
191 status_t AudioSystem::getMasterVolume(float* volume) {  in getMasterVolume()
192     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getMasterVolume()
198 status_t AudioSystem::getMasterMute(bool* mute) {  in getMasterMute()
199     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getMasterMute()
205 status_t AudioSystem::setStreamVolume(audio_stream_type_t stream, float value,  in setStreamVolume()
208     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setStreamVolume()
214 status_t AudioSystem::setStreamMute(audio_stream_type_t stream, bool mute) {  in setStreamMute()
216     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setStreamMute()
222 status_t AudioSystem::getStreamVolume(audio_stream_type_t stream, float* volume,  in getStreamVolume()
225     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getStreamVolume()
231 status_t AudioSystem::getStreamMute(audio_stream_type_t stream, bool* mute) {  in getStreamMute()
233     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getStreamMute()
239 status_t AudioSystem::setMode(audio_mode_t mode) {  in setMode()
241     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setMode()
246 status_t AudioSystem::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) {  in setParameters()
247     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setParameters()
252 String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& keys) {  in getParameters()
253     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getParameters()
261 status_t AudioSystem::setParameters(const String8& keyValuePairs) {  in setParameters()
265 String8 AudioSystem::getParameters(const String8& keys) {  in getParameters()
277 float AudioSystem::linearToLog(int volume) {  in linearToLog()
284 int AudioSystem::logToLinear(float volume) {  in logToLinear()
291 /* static */ size_t AudioSystem::calculateMinFrameCount(  in calculateMinFrameCount()
316 AudioSystem::getOutputSamplingRate(uint32_t* samplingRate, audio_stream_type_t streamType) {  in getOutputSamplingRate()
331 status_t AudioSystem::getSamplingRate(audio_io_handle_t ioHandle,  in getSamplingRate()
333     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getSamplingRate()
351 status_t AudioSystem::getOutputFrameCount(size_t* frameCount, audio_stream_type_t streamType) {  in getOutputFrameCount()
366 status_t AudioSystem::getFrameCount(audio_io_handle_t ioHandle,  in getFrameCount()
368     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getFrameCount()
386 status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t streamType) {  in getOutputLatency()
401 status_t AudioSystem::getLatency(audio_io_handle_t output,  in getLatency()
403     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getLatency()
417 status_t AudioSystem::getInputBufferSize(uint32_t sampleRate, audio_format_t format,  in getInputBufferSize()
426 status_t AudioSystem::setVoiceVolume(float value) {  in setVoiceVolume()
427     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setVoiceVolume()
432 status_t AudioSystem::getRenderPosition(audio_io_handle_t output, uint32_t* halFrames,  in getRenderPosition()
434     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getRenderPosition()
440 uint32_t AudioSystem::getInputFramesLost(audio_io_handle_t ioHandle) {  in getInputFramesLost()
441     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getInputFramesLost()
450 audio_unique_id_t AudioSystem::newAudioUniqueId(audio_unique_id_use_t use) {  in newAudioUniqueId()
452     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in newAudioUniqueId()
457 void AudioSystem::acquireAudioSessionId(audio_session_t audioSession, pid_t pid, uid_t uid) {  in acquireAudioSessionId()
458     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in acquireAudioSessionId()
464 void AudioSystem::releaseAudioSessionId(audio_session_t audioSession, pid_t pid) {  in releaseAudioSessionId()
465     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in releaseAudioSessionId()
471 audio_hw_sync_t AudioSystem::getAudioHwSyncForSession(audio_session_t sessionId) {  in getAudioHwSyncForSession()
472     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getAudioHwSyncForSession()
477 status_t AudioSystem::systemReady() {  in systemReady()
478     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in systemReady()
483 status_t AudioSystem::audioPolicyReady() {  in audioPolicyReady()
484     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in audioPolicyReady()
489 status_t AudioSystem::getFrameCountHAL(audio_io_handle_t ioHandle,  in getFrameCountHAL()
491     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getFrameCountHAL()
512 void AudioSystem::AudioFlingerClient::clearIoCache() {  in clearIoCache()
521 void AudioSystem::AudioFlingerClient::binderDied(const wp<IBinder>& who __unused) {  in binderDied()
523         Mutex::Autolock _l(AudioSystem::gLock);  in binderDied()
524         AudioSystem::gAudioFlinger.clear();  in binderDied()
535 Status AudioSystem::AudioFlingerClient::ioConfigChanged(  in ioConfigChanged()
671 status_t AudioSystem::AudioFlingerClient::getInputBufferSize(  in getInputBufferSize()
674     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getInputBufferSize()
703 AudioSystem::AudioFlingerClient::getIoDescriptor_l(audio_io_handle_t ioHandle) {  in getIoDescriptor_l()
712 sp<AudioIoDescriptor> AudioSystem::AudioFlingerClient::getIoDescriptor(audio_io_handle_t ioHandle) {  in getIoDescriptor()
717 status_t AudioSystem::AudioFlingerClient::addAudioDeviceCallback(  in addAudioDeviceCallback()
732 status_t AudioSystem::AudioFlingerClient::removeAudioDeviceCallback(  in removeAudioDeviceCallback()
750 /* static */ uintptr_t AudioSystem::addErrorCallback(audio_error_callback cb) {  in addErrorCallback()
756 /* static */ void AudioSystem::removeErrorCallback(uintptr_t cb) {  in removeErrorCallback()
761 /* static */ void AudioSystem::reportError(status_t err) {  in reportError()
768 /*static*/ void AudioSystem::setDynPolicyCallback(dynamic_policy_callback cb) {  in setDynPolicyCallback()
773 /*static*/ void AudioSystem::setRecordConfigCallback(record_config_callback cb) {  in setRecordConfigCallback()
778 /*static*/ void AudioSystem::setRoutingCallback(routing_callback cb) {  in setRoutingCallback()
785 sp<IAudioPolicyService> AudioSystem::gAudioPolicyService;
786 sp<AudioSystem::AudioPolicyServiceClient> AudioSystem::gAudioPolicyServiceClient;
790 const sp<IAudioPolicyService> AudioSystem::get_audio_policy_service() {  in get_audio_policy_service()
830 void AudioSystem::onNewAudioModulesAvailable() {  in onNewAudioModulesAvailable()
831     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in onNewAudioModulesAvailable()
836 status_t AudioSystem::setDeviceConnectionState(audio_devices_t device,  in setDeviceConnectionState()
841     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setDeviceConnectionState()
867 audio_policy_dev_state_t AudioSystem::getDeviceConnectionState(audio_devices_t device,  in getDeviceConnectionState()
869     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getDeviceConnectionState()
886 status_t AudioSystem::handleDeviceConfigChange(audio_devices_t device,  in handleDeviceConfigChange()
890     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in handleDeviceConfigChange()
912 status_t AudioSystem::setPhoneState(audio_mode_t state, uid_t uid) {  in setPhoneState()
914     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setPhoneState()
923 AudioSystem::setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config) {  in setForceUse()
924     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setForceUse()
936 audio_policy_forced_cfg_t AudioSystem::getForceUse(audio_policy_force_use_t usage) {  in getForceUse()
937     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getForceUse()
953 audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream) {  in getOutput()
954     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getOutput()
969 status_t AudioSystem::getOutputForAttr(audio_attributes_t* attr,  in getOutputForAttr()
1000     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getOutputForAttr()
1035 status_t AudioSystem::startOutput(audio_port_handle_t portId) {  in startOutput()
1036     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in startOutput()
1043 status_t AudioSystem::stopOutput(audio_port_handle_t portId) {  in stopOutput()
1044     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in stopOutput()
1051 void AudioSystem::releaseOutput(audio_port_handle_t portId) {  in releaseOutput()
1052     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in releaseOutput()
1066 status_t AudioSystem::getInputForAttr(const audio_attributes_t* attr,  in getInputForAttr()
1092     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getInputForAttr()
1120 status_t AudioSystem::startInput(audio_port_handle_t portId) {  in startInput()
1121     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in startInput()
1128 status_t AudioSystem::stopInput(audio_port_handle_t portId) {  in stopInput()
1129     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in stopInput()
1136 void AudioSystem::releaseInput(audio_port_handle_t portId) {  in releaseInput()
1137     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in releaseInput()
1151 status_t AudioSystem::initStreamVolume(audio_stream_type_t stream,  in initStreamVolume()
1154     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in initStreamVolume()
1165 status_t AudioSystem::setStreamVolumeIndex(audio_stream_type_t stream,  in setStreamVolumeIndex()
1168     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setStreamVolumeIndex()
1179 status_t AudioSystem::getStreamVolumeIndex(audio_stream_type_t stream,  in getStreamVolumeIndex()
1182     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getStreamVolumeIndex()
1197 status_t AudioSystem::setVolumeIndexForAttributes(const audio_attributes_t& attr,  in setVolumeIndexForAttributes()
1200     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setVolumeIndexForAttributes()
1211 status_t AudioSystem::getVolumeIndexForAttributes(const audio_attributes_t& attr,  in getVolumeIndexForAttributes()
1214     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getVolumeIndexForAttributes()
1227 status_t AudioSystem::getMaxVolumeIndexForAttributes(const audio_attributes_t& attr, int& index) {  in getMaxVolumeIndexForAttributes()
1228     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getMaxVolumeIndexForAttributes()
1240 status_t AudioSystem::getMinVolumeIndexForAttributes(const audio_attributes_t& attr, int& index) {  in getMinVolumeIndexForAttributes()
1241     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getMinVolumeIndexForAttributes()
1253 product_strategy_t AudioSystem::getStrategyForStream(audio_stream_type_t stream) {  in getStrategyForStream()
1254     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getStrategyForStream()
1268 audio_devices_t AudioSystem::getDevicesForStream(audio_stream_type_t stream) {  in getDevicesForStream()
1269     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getDevicesForStream()
1283 status_t AudioSystem::getDevicesForAttributes(const AudioAttributes& aa,  in getDevicesForAttributes()
1288     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getDevicesForAttributes()
1303 audio_io_handle_t AudioSystem::getOutputForEffect(const effect_descriptor_t* desc) {  in getOutputForEffect()
1304     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getOutputForEffect()
1320 status_t AudioSystem::registerEffect(const effect_descriptor_t* desc,  in registerEffect()
1325     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in registerEffect()
1338 status_t AudioSystem::unregisterEffect(int id) {  in unregisterEffect()
1339     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in unregisterEffect()
1347 status_t AudioSystem::setEffectEnabled(int id, bool enabled) {  in setEffectEnabled()
1348     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setEffectEnabled()
1356 status_t AudioSystem::moveEffectsToIo(const std::vector<int>& ids, audio_io_handle_t io) {  in moveEffectsToIo()
1357     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in moveEffectsToIo()
1366 status_t AudioSystem::isStreamActive(audio_stream_type_t stream, bool* state, uint32_t inPastMs) {  in isStreamActive()
1367     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in isStreamActive()
1379 status_t AudioSystem::isStreamActiveRemotely(audio_stream_type_t stream, bool* state,  in isStreamActiveRemotely()
1381     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in isStreamActiveRemotely()
1393 status_t AudioSystem::isSourceActive(audio_source_t stream, bool* state) {  in isSourceActive()
1394     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in isSourceActive()
1405 uint32_t AudioSystem::getPrimaryOutputSamplingRate() {  in getPrimaryOutputSamplingRate()
1406     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getPrimaryOutputSamplingRate()
1411 size_t AudioSystem::getPrimaryOutputFrameCount() {  in getPrimaryOutputFrameCount()
1412     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getPrimaryOutputFrameCount()
1417 status_t AudioSystem::setLowRamDevice(bool isLowRamDevice, int64_t totalMemory) {  in setLowRamDevice()
1418     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setLowRamDevice()
1423 void AudioSystem::clearAudioConfigCache() {  in clearAudioConfigCache()
1439 status_t AudioSystem::setSupportedSystemUsages(const std::vector<audio_usage_t>& systemUsages) {  in setSupportedSystemUsages()
1440     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setSupportedSystemUsages()
1449 status_t AudioSystem::setAllowedCapturePolicy(uid_t uid, audio_flags_mask_t capturePolicy) {  in setAllowedCapturePolicy()
1450     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setAllowedCapturePolicy()
1459 audio_offload_mode_t AudioSystem::getOffloadSupport(const audio_offload_info_t& info) {  in getOffloadSupport()
1461     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getOffloadSupport()
1476 status_t AudioSystem::listAudioPorts(audio_port_role_t role,  in listAudioPorts()
1486     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in listAudioPorts()
1507 status_t AudioSystem::getAudioPort(struct audio_port_v7* port) {  in getAudioPort()
1512     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getAudioPort()
1522 status_t AudioSystem::createAudioPatch(const struct audio_patch* patch,  in createAudioPatch()
1528     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in createAudioPatch()
1540 status_t AudioSystem::releaseAudioPatch(audio_patch_handle_t handle) {  in releaseAudioPatch()
1541     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in releaseAudioPatch()
1548 status_t AudioSystem::listAudioPatches(unsigned int* num_patches,  in listAudioPatches()
1556     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in listAudioPatches()
1574 status_t AudioSystem::setAudioPortConfig(const struct audio_port_config* config) {  in setAudioPortConfig()
1579     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setAudioPortConfig()
1587 status_t AudioSystem::addAudioPortCallback(const sp<AudioPortCallback>& callback) {  in addAudioPortCallback()
1588     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in addAudioPortCallback()
1603 status_t AudioSystem::removeAudioPortCallback(const sp<AudioPortCallback>& callback) {  in removeAudioPortCallback()
1604     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeAudioPortCallback()
1618 status_t AudioSystem::addAudioVolumeGroupCallback(const sp<AudioVolumeGroupCallback>& callback) {  in addAudioVolumeGroupCallback()
1619     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in addAudioVolumeGroupCallback()
1633 status_t AudioSystem::removeAudioVolumeGroupCallback(const sp<AudioVolumeGroupCallback>& callback) {  in removeAudioVolumeGroupCallback()
1634     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeAudioVolumeGroupCallback()
1648 status_t AudioSystem::addAudioDeviceCallback(  in addAudioDeviceCallback()
1657         const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in addAudioDeviceCallback()
1665 status_t AudioSystem::removeAudioDeviceCallback(  in removeAudioDeviceCallback()
1675 audio_port_handle_t AudioSystem::getDeviceIdForIo(audio_io_handle_t audioIo) {  in getDeviceIdForIo()
1676     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getDeviceIdForIo()
1685 status_t AudioSystem::acquireSoundTriggerSession(audio_session_t* session,  in acquireSoundTriggerSession()
1691     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in acquireSoundTriggerSession()
1703 status_t AudioSystem::releaseSoundTriggerSession(audio_session_t session) {  in releaseSoundTriggerSession()
1704     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in releaseSoundTriggerSession()
1711 audio_mode_t AudioSystem::getPhoneState() {  in getPhoneState()
1712     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getPhoneState()
1724 status_t AudioSystem::registerPolicyMixes(const Vector<AudioMix>& mixes, bool registration) {  in registerPolicyMixes()
1725     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in registerPolicyMixes()
1736 status_t AudioSystem::setUidDeviceAffinities(uid_t uid, const AudioDeviceTypeAddrVector& devices) {  in setUidDeviceAffinities()
1737     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setUidDeviceAffinities()
1747 status_t AudioSystem::removeUidDeviceAffinities(uid_t uid) {  in removeUidDeviceAffinities()
1748     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeUidDeviceAffinities()
1755 status_t AudioSystem::setUserIdDeviceAffinities(int userId,  in setUserIdDeviceAffinities()
1757     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setUserIdDeviceAffinities()
1768 status_t AudioSystem::removeUserIdDeviceAffinities(int userId) {  in removeUserIdDeviceAffinities()
1769     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeUserIdDeviceAffinities()
1775 status_t AudioSystem::startAudioSource(const struct audio_port_config* source,  in startAudioSource()
1781     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in startAudioSource()
1795 status_t AudioSystem::stopAudioSource(audio_port_handle_t portId) {  in stopAudioSource()
1796     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in stopAudioSource()
1803 status_t AudioSystem::setMasterMono(bool mono) {  in setMasterMono()
1804     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setMasterMono()
1809 status_t AudioSystem::getMasterMono(bool* mono) {  in getMasterMono()
1813     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getMasterMono()
1818 status_t AudioSystem::setMasterBalance(float balance) {  in setMasterBalance()
1819     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setMasterBalance()
1824 status_t AudioSystem::getMasterBalance(float* balance) {  in getMasterBalance()
1825     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getMasterBalance()
1831 AudioSystem::getStreamVolumeDB(audio_stream_type_t stream, int index, audio_devices_t device) {  in getStreamVolumeDB()
1832     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getStreamVolumeDB()
1848 status_t AudioSystem::getMicrophones(std::vector<media::MicrophoneInfo>* microphones) {  in getMicrophones()
1849     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in getMicrophones()
1854 status_t AudioSystem::setAudioHalPids(const std::vector<pid_t>& pids) {  in setAudioHalPids()
1855     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setAudioHalPids()
1860 status_t AudioSystem::getSurroundFormats(unsigned int* numSurroundFormats,  in getSurroundFormats()
1869     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getSurroundFormats()
1890 status_t AudioSystem::getReportedSurroundFormats(unsigned int* numSurroundFormats,  in getReportedSurroundFormats()
1896     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getReportedSurroundFormats()
1913 status_t AudioSystem::setSurroundFormatEnabled(audio_format_t audioFormat, bool enabled) {  in setSurroundFormatEnabled()
1914     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setSurroundFormatEnabled()
1923 status_t AudioSystem::setAssistantUid(uid_t uid) {  in setAssistantUid()
1924     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setAssistantUid()
1931 status_t AudioSystem::setHotwordDetectionServiceUid(uid_t uid) {  in setHotwordDetectionServiceUid()
1932     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setHotwordDetectionServiceUid()
1939 status_t AudioSystem::setA11yServicesUids(const std::vector<uid_t>& uids) {  in setA11yServicesUids()
1940     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setA11yServicesUids()
1948 status_t AudioSystem::setCurrentImeUid(uid_t uid) {  in setCurrentImeUid()
1949     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setCurrentImeUid()
1956 bool AudioSystem::isHapticPlaybackSupported() {  in isHapticPlaybackSupported()
1957     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in isHapticPlaybackSupported()
1969 status_t AudioSystem::getHwOffloadEncodingFormatsSupportedForA2DP(  in getHwOffloadEncodingFormatsSupportedForA2DP()
1976             & aps = AudioSystem::get_audio_policy_service();  in getHwOffloadEncodingFormatsSupportedForA2DP()
1988 status_t AudioSystem::listAudioProductStrategies(AudioProductStrategyVector& strategies) {  in listAudioProductStrategies()
1989     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in listAudioProductStrategies()
2001 audio_attributes_t AudioSystem::streamTypeToAttributes(audio_stream_type_t stream) {  in streamTypeToAttributes()
2017 audio_stream_type_t AudioSystem::attributesToStreamType(const audio_attributes_t& attr) {  in attributesToStreamType()
2019     status_t ret = AudioSystem::getProductStrategyFromAudioAttributes(AudioAttributes(attr), psId);  in attributesToStreamType()
2049 status_t AudioSystem::getProductStrategyFromAudioAttributes(const AudioAttributes& aa,  in getProductStrategyFromAudioAttributes()
2052     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getProductStrategyFromAudioAttributes()
2067 status_t AudioSystem::listAudioVolumeGroups(AudioVolumeGroupVector& groups) {  in listAudioVolumeGroups()
2068     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in listAudioVolumeGroups()
2079 status_t AudioSystem::getVolumeGroupFromAudioAttributes(const AudioAttributes& aa,  in getVolumeGroupFromAudioAttributes()
2082     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getVolumeGroupFromAudioAttributes()
2094 status_t AudioSystem::setRttEnabled(bool enabled) {  in setRttEnabled()
2095     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setRttEnabled()
2100 bool AudioSystem::isCallScreenModeSupported() {  in isCallScreenModeSupported()
2101     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in isCallScreenModeSupported()
2113 status_t AudioSystem::setDevicesRoleForStrategy(product_strategy_t strategy,  in setDevicesRoleForStrategy()
2116     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setDevicesRoleForStrategy()
2131 AudioSystem::removeDevicesRoleForStrategy(product_strategy_t strategy, device_role_t role) {  in removeDevicesRoleForStrategy()
2132     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeDevicesRoleForStrategy()
2142 status_t AudioSystem::getDevicesForRoleAndStrategy(product_strategy_t strategy,  in getDevicesForRoleAndStrategy()
2145     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getDevicesForRoleAndStrategy()
2160 status_t AudioSystem::setDevicesRoleForCapturePreset(audio_source_t audioSource,  in setDevicesRoleForCapturePreset()
2163     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in setDevicesRoleForCapturePreset()
2178 status_t AudioSystem::addDevicesRoleForCapturePreset(audio_source_t audioSource,  in addDevicesRoleForCapturePreset()
2181     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in addDevicesRoleForCapturePreset()
2195 status_t AudioSystem::removeDevicesRoleForCapturePreset(  in removeDevicesRoleForCapturePreset()
2197     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeDevicesRoleForCapturePreset()
2211 status_t AudioSystem::clearDevicesRoleForCapturePreset(audio_source_t audioSource,  in clearDevicesRoleForCapturePreset()
2213     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in clearDevicesRoleForCapturePreset()
2224 status_t AudioSystem::getDevicesForRoleAndCapturePreset(audio_source_t audioSource,  in getDevicesForRoleAndCapturePreset()
2227     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getDevicesForRoleAndCapturePreset()
2243 status_t AudioSystem::getSpatializer(const sp<media::INativeSpatializerCallback>& callback,  in getSpatializer()
2245     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in getSpatializer()
2260 status_t AudioSystem::canBeSpatialized(const audio_attributes_t *attr,  in canBeSpatialized()
2264     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in canBeSpatialized()
2289             const sp<AudioSystem::CaptureStateListener>& listener)  in CaptureStateListenerImpl()
2319     sp<AudioSystem::CaptureStateListener> mListener;
2322 status_t AudioSystem::registerSoundTriggerCaptureStateListener(  in registerSoundTriggerCaptureStateListener()
2327             AudioSystem::get_audio_policy_service();  in registerSoundTriggerCaptureStateListener()
2339 status_t AudioSystem::setVibratorInfos(  in setVibratorInfos()
2341     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();  in setVibratorInfos()
2350 int AudioSystem::AudioPolicyServiceClient::addAudioPortCallback(  in addAudioPortCallback()
2362 int AudioSystem::AudioPolicyServiceClient::removeAudioPortCallback(  in removeAudioPortCallback()
2379 Status AudioSystem::AudioPolicyServiceClient::onAudioPortListUpdate() {  in onAudioPortListUpdate()
2387 Status AudioSystem::AudioPolicyServiceClient::onAudioPatchListUpdate() {  in onAudioPatchListUpdate()
2396 int AudioSystem::AudioPolicyServiceClient::addAudioVolumeGroupCallback(  in addAudioVolumeGroupCallback()
2408 int AudioSystem::AudioPolicyServiceClient::removeAudioVolumeGroupCallback(  in removeAudioVolumeGroupCallback()
2424 Status AudioSystem::AudioPolicyServiceClient::onAudioVolumeGroupChanged(int32_t group,  in onAudioVolumeGroupChanged()
2438 Status AudioSystem::AudioPolicyServiceClient::onDynamicPolicyMixStateUpdate(  in onDynamicPolicyMixStateUpdate()
2446         Mutex::Autolock _l(AudioSystem::gLock);  in onDynamicPolicyMixStateUpdate()
2456 Status AudioSystem::AudioPolicyServiceClient::onRecordingConfigurationUpdate(  in onRecordingConfigurationUpdate()
2467         Mutex::Autolock _l(AudioSystem::gLock);  in onRecordingConfigurationUpdate()
2497 Status AudioSystem::AudioPolicyServiceClient::onRoutingUpdated() {  in onRoutingUpdated()
2500         Mutex::Autolock _l(AudioSystem::gLock);  in onRoutingUpdated()
2510 void AudioSystem::AudioPolicyServiceClient::binderDied(const wp<IBinder>& who __unused) {  in binderDied()
2522         AudioSystem::gAudioPolicyService.clear();  in binderDied()