| /* |
| * Copyright (C) 2006-2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "AudioSystem" |
| //#define LOG_NDEBUG 0 |
| |
| #include <utils/Log.h> |
| |
| #include <android/media/IAudioPolicyService.h> |
| #include <android/media/AudioMixUpdate.h> |
| #include <android/media/BnCaptureStateListener.h> |
| #include <binder/IServiceManager.h> |
| #include <binder/ProcessState.h> |
| #include <binder/IPCThreadState.h> |
| #include <media/AidlConversion.h> |
| #include <media/AudioResamplerPublic.h> |
| #include <media/AudioSystem.h> |
| #include <media/IAudioFlinger.h> |
| #include <media/PolicyAidlConversion.h> |
| #include <media/TypeConverter.h> |
| #include <math.h> |
| |
| #include <system/audio.h> |
| #include <android/media/GetInputForAttrResponse.h> |
| #include <android/media/AudioMixerAttributesInternal.h> |
| |
| #define VALUE_OR_RETURN_BINDER_STATUS(x) \ |
| ({ auto _tmp = (x); \ |
| if (!_tmp.ok()) return aidl_utils::binderStatusFromStatusT(_tmp.error()); \ |
| std::move(_tmp.value()); }) |
| |
| // ---------------------------------------------------------------------------- |
| |
| namespace android { |
| using aidl_utils::statusTFromBinderStatus; |
| using binder::Status; |
| using content::AttributionSourceState; |
| using media::IAudioPolicyService; |
| using media::audio::common::AudioConfig; |
| using media::audio::common::AudioConfigBase; |
| using media::audio::common::AudioDevice; |
| using media::audio::common::AudioDeviceDescription; |
| using media::audio::common::AudioFormatDescription; |
| using media::audio::common::AudioMMapPolicyInfo; |
| using media::audio::common::AudioMMapPolicyType; |
| using media::audio::common::AudioOffloadInfo; |
| using media::audio::common::AudioSource; |
| using media::audio::common::AudioStreamType; |
| using media::audio::common::AudioUsage; |
| using media::audio::common::Int; |
| |
| // client singleton for AudioFlinger binder interface |
| Mutex AudioSystem::gLock; |
| Mutex AudioSystem::gLockErrorCallbacks; |
| Mutex AudioSystem::gLockAPS; |
| sp<IAudioFlinger> AudioSystem::gAudioFlinger; |
| sp<AudioSystem::AudioFlingerClient> AudioSystem::gAudioFlingerClient; |
| std::set<audio_error_callback> AudioSystem::gAudioErrorCallbacks; |
| dynamic_policy_callback AudioSystem::gDynPolicyCallback = NULL; |
| record_config_callback AudioSystem::gRecordConfigCallback = NULL; |
| routing_callback AudioSystem::gRoutingCallback = NULL; |
| vol_range_init_req_callback AudioSystem::gVolRangeInitReqCallback = NULL; |
| |
| // Required to be held while calling into gSoundTriggerCaptureStateListener. |
| class CaptureStateListenerImpl; |
| |
| Mutex gSoundTriggerCaptureStateListenerLock; |
| sp<CaptureStateListenerImpl> gSoundTriggerCaptureStateListener = nullptr; |
| |
| // Binder for the AudioFlinger service that's passed to this client process from the system server. |
| // This allows specific isolated processes to access the audio system. Currently used only for the |
| // HotwordDetectionService. |
| static sp<IBinder> gAudioFlingerBinder = nullptr; |
| |
| void AudioSystem::setAudioFlingerBinder(const sp<IBinder>& audioFlinger) { |
| if (audioFlinger->getInterfaceDescriptor() != media::IAudioFlingerService::descriptor) { |
| ALOGE("setAudioFlingerBinder: received a binder of type %s", |
| String8(audioFlinger->getInterfaceDescriptor()).c_str()); |
| return; |
| } |
| Mutex::Autolock _l(gLock); |
| if (gAudioFlinger != nullptr) { |
| ALOGW("setAudioFlingerBinder: ignoring; AudioFlinger connection already established."); |
| return; |
| } |
| gAudioFlingerBinder = audioFlinger; |
| } |
| |
| static sp<IAudioFlinger> gLocalAudioFlinger; // set if we are local. |
| |
| status_t AudioSystem::setLocalAudioFlinger(const sp<IAudioFlinger>& af) { |
| Mutex::Autolock _l(gLock); |
| if (gAudioFlinger != nullptr) return INVALID_OPERATION; |
| gLocalAudioFlinger = af; |
| return OK; |
| } |
| |
| // establish binder interface to AudioFlinger service |
| const sp<IAudioFlinger> AudioSystem::getAudioFlingerImpl(bool canStartThreadPool = true) { |
| sp<IAudioFlinger> af; |
| sp<AudioFlingerClient> afc; |
| bool reportNoError = false; |
| { |
| Mutex::Autolock _l(gLock); |
| if (gAudioFlinger != nullptr) { |
| return gAudioFlinger; |
| } |
| |
| if (gAudioFlingerClient == nullptr) { |
| gAudioFlingerClient = sp<AudioFlingerClient>::make(); |
| } else { |
| reportNoError = true; |
| } |
| |
| if (gLocalAudioFlinger != nullptr) { |
| gAudioFlinger = gLocalAudioFlinger; |
| } else { |
| sp<IBinder> binder; |
| if (gAudioFlingerBinder != nullptr) { |
| binder = gAudioFlingerBinder; |
| } else { |
| sp<IServiceManager> sm = defaultServiceManager(); |
| binder = sm->waitForService(String16(IAudioFlinger::DEFAULT_SERVICE_NAME)); |
| if (binder == nullptr) { |
| return nullptr; |
| } |
| } |
| binder->linkToDeath(gAudioFlingerClient); |
| const auto afs = interface_cast<media::IAudioFlingerService>(binder); |
| LOG_ALWAYS_FATAL_IF(afs == nullptr); |
| gAudioFlinger = sp<AudioFlingerClientAdapter>::make(afs); |
| } |
| afc = gAudioFlingerClient; |
| af = gAudioFlinger; |
| // Make sure callbacks can be received by gAudioFlingerClient |
| if(canStartThreadPool) { |
| ProcessState::self()->startThreadPool(); |
| } |
| } |
| const int64_t token = IPCThreadState::self()->clearCallingIdentity(); |
| af->registerClient(afc); |
| IPCThreadState::self()->restoreCallingIdentity(token); |
| if (reportNoError) reportError(NO_ERROR); |
| return af; |
| } |
| |
| const sp<IAudioFlinger> AudioSystem:: get_audio_flinger() { |
| return getAudioFlingerImpl(); |
| } |
| |
| const sp<IAudioFlinger> AudioSystem:: get_audio_flinger_for_fuzzer() { |
| return getAudioFlingerImpl(false); |
| } |
| |
| const sp<AudioSystem::AudioFlingerClient> AudioSystem::getAudioFlingerClient() { |
| // calling get_audio_flinger() will initialize gAudioFlingerClient if needed |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return 0; |
| Mutex::Autolock _l(gLock); |
| return gAudioFlingerClient; |
| } |
| |
| sp<AudioIoDescriptor> AudioSystem::getIoDescriptor(audio_io_handle_t ioHandle) { |
| sp<AudioIoDescriptor> desc; |
| const sp<AudioFlingerClient> afc = getAudioFlingerClient(); |
| if (afc != 0) { |
| desc = afc->getIoDescriptor(ioHandle); |
| } |
| return desc; |
| } |
| |
| /* static */ status_t AudioSystem::checkAudioFlinger() { |
| if (defaultServiceManager()->checkService(String16("media.audio_flinger")) != 0) { |
| return NO_ERROR; |
| } |
| return DEAD_OBJECT; |
| } |
| |
| // FIXME Declare in binder opcode order, similarly to IAudioFlinger.h and IAudioFlinger.cpp |
| |
| status_t AudioSystem::muteMicrophone(bool state) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setMicMute(state); |
| } |
| |
| status_t AudioSystem::isMicrophoneMuted(bool* state) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| *state = af->getMicMute(); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setMasterVolume(float value) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| af->setMasterVolume(value); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setMasterMute(bool mute) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| af->setMasterMute(mute); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getMasterVolume(float* volume) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| *volume = af->masterVolume(); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getMasterMute(bool* mute) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| *mute = af->masterMute(); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setStreamVolume(audio_stream_type_t stream, float value, |
| audio_io_handle_t output) { |
| if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE; |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| af->setStreamVolume(stream, value, output); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setStreamMute(audio_stream_type_t stream, bool mute) { |
| if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE; |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| af->setStreamMute(stream, mute); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getStreamVolume(audio_stream_type_t stream, float* volume, |
| audio_io_handle_t output) { |
| if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE; |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| *volume = af->streamVolume(stream, output); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getStreamMute(audio_stream_type_t stream, bool* mute) { |
| if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE; |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| *mute = af->streamMute(stream); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setMode(audio_mode_t mode) { |
| if (uint32_t(mode) >= AUDIO_MODE_CNT) return BAD_VALUE; |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setMode(mode); |
| } |
| |
| status_t AudioSystem::setSimulateDeviceConnections(bool enabled) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setSimulateDeviceConnections(enabled); |
| } |
| |
| status_t AudioSystem::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setParameters(ioHandle, keyValuePairs); |
| } |
| |
| String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& keys) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| String8 result = String8(""); |
| if (af == 0) return result; |
| |
| result = af->getParameters(ioHandle, keys); |
| return result; |
| } |
| |
| status_t AudioSystem::setParameters(const String8& keyValuePairs) { |
| return setParameters(AUDIO_IO_HANDLE_NONE, keyValuePairs); |
| } |
| |
| String8 AudioSystem::getParameters(const String8& keys) { |
| return getParameters(AUDIO_IO_HANDLE_NONE, keys); |
| } |
| |
| // convert volume steps to natural log scale |
| |
| // change this value to change volume scaling |
| static const float dBPerStep = 0.5f; |
| // shouldn't need to touch these |
| static const float dBConvert = -dBPerStep * 2.302585093f / 20.0f; |
| static const float dBConvertInverse = 1.0f / dBConvert; |
| |
| float AudioSystem::linearToLog(int volume) { |
| // float v = volume ? exp(float(100 - volume) * dBConvert) : 0; |
| // ALOGD("linearToLog(%d)=%f", volume, v); |
| // return v; |
| return volume ? exp(float(100 - volume) * dBConvert) : 0; |
| } |
| |
| int AudioSystem::logToLinear(float volume) { |
| // int v = volume ? 100 - int(dBConvertInverse * log(volume) + 0.5) : 0; |
| // ALOGD("logTolinear(%d)=%f", v, volume); |
| // return v; |
| return volume ? 100 - int(dBConvertInverse * log(volume) + 0.5) : 0; |
| } |
| |
| /* static */ size_t AudioSystem::calculateMinFrameCount( |
| uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate, |
| uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/) { |
| // Ensure that buffer depth covers at least audio hardware latency |
| uint32_t minBufCount = afLatencyMs / ((1000 * afFrameCount) / afSampleRate); |
| if (minBufCount < 2) { |
| minBufCount = 2; |
| } |
| #if 0 |
| // The notificationsPerBufferReq parameter is not yet used for non-fast tracks, |
| // but keeping the code here to make it easier to add later. |
| if (minBufCount < notificationsPerBufferReq) { |
| minBufCount = notificationsPerBufferReq; |
| } |
| #endif |
| ALOGV("calculateMinFrameCount afLatency %u afFrameCount %u afSampleRate %u " |
| "sampleRate %u speed %f minBufCount: %u" /*" notificationsPerBufferReq %u"*/, |
| afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount |
| /*, notificationsPerBufferReq*/); |
| return minBufCount * sourceFramesNeededWithTimestretch( |
| sampleRate, afFrameCount, afSampleRate, speed); |
| } |
| |
| |
| status_t |
| AudioSystem::getOutputSamplingRate(uint32_t* samplingRate, audio_stream_type_t streamType) { |
| audio_io_handle_t output; |
| |
| if (streamType == AUDIO_STREAM_DEFAULT) { |
| streamType = AUDIO_STREAM_MUSIC; |
| } |
| |
| output = getOutput(streamType); |
| if (output == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| return getSamplingRate(output, samplingRate); |
| } |
| |
| status_t AudioSystem::getSamplingRate(audio_io_handle_t ioHandle, |
| uint32_t* samplingRate) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| sp<AudioIoDescriptor> desc = getIoDescriptor(ioHandle); |
| if (desc == 0) { |
| *samplingRate = af->sampleRate(ioHandle); |
| } else { |
| *samplingRate = desc->getSamplingRate(); |
| } |
| if (*samplingRate == 0) { |
| ALOGE("AudioSystem::getSamplingRate failed for ioHandle %d", ioHandle); |
| return BAD_VALUE; |
| } |
| |
| ALOGV("getSamplingRate() ioHandle %d, sampling rate %u", ioHandle, *samplingRate); |
| |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getOutputFrameCount(size_t* frameCount, audio_stream_type_t streamType) { |
| audio_io_handle_t output; |
| |
| if (streamType == AUDIO_STREAM_DEFAULT) { |
| streamType = AUDIO_STREAM_MUSIC; |
| } |
| |
| output = getOutput(streamType); |
| if (output == AUDIO_IO_HANDLE_NONE) { |
| return PERMISSION_DENIED; |
| } |
| |
| return getFrameCount(output, frameCount); |
| } |
| |
| status_t AudioSystem::getFrameCount(audio_io_handle_t ioHandle, |
| size_t* frameCount) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| sp<AudioIoDescriptor> desc = getIoDescriptor(ioHandle); |
| if (desc == 0) { |
| *frameCount = af->frameCount(ioHandle); |
| } else { |
| *frameCount = desc->getFrameCount(); |
| } |
| if (*frameCount == 0) { |
| ALOGE("AudioSystem::getFrameCount failed for ioHandle %d", ioHandle); |
| return BAD_VALUE; |
| } |
| |
| ALOGV("getFrameCount() ioHandle %d, frameCount %zu", ioHandle, *frameCount); |
| |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t streamType) { |
| audio_io_handle_t output; |
| |
| if (streamType == AUDIO_STREAM_DEFAULT) { |
| streamType = AUDIO_STREAM_MUSIC; |
| } |
| |
| output = getOutput(streamType); |
| if (output == AUDIO_IO_HANDLE_NONE) { |
| return PERMISSION_DENIED; |
| } |
| |
| return getLatency(output, latency); |
| } |
| |
| status_t AudioSystem::getLatency(audio_io_handle_t output, |
| uint32_t* latency) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| sp<AudioIoDescriptor> outputDesc = getIoDescriptor(output); |
| if (outputDesc == 0) { |
| *latency = af->latency(output); |
| } else { |
| *latency = outputDesc->getLatency(); |
| } |
| |
| ALOGV("getLatency() output %d, latency %d", output, *latency); |
| |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getInputBufferSize(uint32_t sampleRate, audio_format_t format, |
| audio_channel_mask_t channelMask, size_t* buffSize) { |
| const sp<AudioFlingerClient> afc = getAudioFlingerClient(); |
| if (afc == 0) { |
| return NO_INIT; |
| } |
| return afc->getInputBufferSize(sampleRate, format, channelMask, buffSize); |
| } |
| |
| status_t AudioSystem::setVoiceVolume(float value) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setVoiceVolume(value); |
| } |
| |
| status_t AudioSystem::getRenderPosition(audio_io_handle_t output, uint32_t* halFrames, |
| uint32_t* dspFrames) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| |
| return af->getRenderPosition(halFrames, dspFrames, output); |
| } |
| |
| uint32_t AudioSystem::getInputFramesLost(audio_io_handle_t ioHandle) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| uint32_t result = 0; |
| if (af == 0) return result; |
| if (ioHandle == AUDIO_IO_HANDLE_NONE) return result; |
| |
| result = af->getInputFramesLost(ioHandle); |
| return result; |
| } |
| |
| audio_unique_id_t AudioSystem::newAudioUniqueId(audio_unique_id_use_t use) { |
| // Must not use AF as IDs will re-roll on audioserver restart, b/130369529. |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return AUDIO_UNIQUE_ID_ALLOCATE; |
| return af->newAudioUniqueId(use); |
| } |
| |
| void AudioSystem::acquireAudioSessionId(audio_session_t audioSession, pid_t pid, uid_t uid) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af != 0) { |
| af->acquireAudioSessionId(audioSession, pid, uid); |
| } |
| } |
| |
| void AudioSystem::releaseAudioSessionId(audio_session_t audioSession, pid_t pid) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af != 0) { |
| af->releaseAudioSessionId(audioSession, pid); |
| } |
| } |
| |
| audio_hw_sync_t AudioSystem::getAudioHwSyncForSession(audio_session_t sessionId) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return AUDIO_HW_SYNC_INVALID; |
| return af->getAudioHwSyncForSession(sessionId); |
| } |
| |
| status_t AudioSystem::systemReady() { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return NO_INIT; |
| return af->systemReady(); |
| } |
| |
| status_t AudioSystem::audioPolicyReady() { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return NO_INIT; |
| return af->audioPolicyReady(); |
| } |
| |
| status_t AudioSystem::getFrameCountHAL(audio_io_handle_t ioHandle, |
| size_t* frameCount) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| sp<AudioIoDescriptor> desc = getIoDescriptor(ioHandle); |
| if (desc == 0) { |
| *frameCount = af->frameCountHAL(ioHandle); |
| } else { |
| *frameCount = desc->getFrameCountHAL(); |
| } |
| if (*frameCount == 0) { |
| ALOGE("AudioSystem::getFrameCountHAL failed for ioHandle %d", ioHandle); |
| return BAD_VALUE; |
| } |
| |
| ALOGV("getFrameCountHAL() ioHandle %d, frameCount %zu", ioHandle, *frameCount); |
| |
| return NO_ERROR; |
| } |
| |
| // --------------------------------------------------------------------------- |
| |
| |
| void AudioSystem::AudioFlingerClient::clearIoCache() { |
| Mutex::Autolock _l(mLock); |
| mIoDescriptors.clear(); |
| mInBuffSize = 0; |
| mInSamplingRate = 0; |
| mInFormat = AUDIO_FORMAT_DEFAULT; |
| mInChannelMask = AUDIO_CHANNEL_NONE; |
| } |
| |
| void AudioSystem::AudioFlingerClient::binderDied(const wp<IBinder>& who __unused) { |
| { |
| Mutex::Autolock _l(AudioSystem::gLock); |
| AudioSystem::gAudioFlinger.clear(); |
| } |
| |
| // clear output handles and stream to output map caches |
| clearIoCache(); |
| |
| reportError(DEAD_OBJECT); |
| |
| ALOGW("AudioFlinger server died!"); |
| } |
| |
| Status AudioSystem::AudioFlingerClient::ioConfigChanged( |
| media::AudioIoConfigEvent _event, |
| const media::AudioIoDescriptor& _ioDesc) { |
| audio_io_config_event_t event = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_AudioIoConfigEvent_audio_io_config_event_t(_event)); |
| sp<AudioIoDescriptor> ioDesc( |
| VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_AudioIoDescriptor_AudioIoDescriptor(_ioDesc))); |
| |
| ALOGV("ioConfigChanged() event %d", event); |
| |
| if (ioDesc->getIoHandle() == AUDIO_IO_HANDLE_NONE) return Status::ok(); |
| |
| audio_port_handle_t deviceId = AUDIO_PORT_HANDLE_NONE; |
| std::vector<sp<AudioDeviceCallback>> callbacksToCall; |
| { |
| Mutex::Autolock _l(mLock); |
| auto callbacks = std::map<audio_port_handle_t, wp<AudioDeviceCallback>>(); |
| |
| switch (event) { |
| case AUDIO_OUTPUT_OPENED: |
| case AUDIO_OUTPUT_REGISTERED: |
| case AUDIO_INPUT_OPENED: |
| case AUDIO_INPUT_REGISTERED: { |
| sp<AudioIoDescriptor> oldDesc = getIoDescriptor_l(ioDesc->getIoHandle()); |
| if (oldDesc == 0) { |
| mIoDescriptors.add(ioDesc->getIoHandle(), ioDesc); |
| } else { |
| deviceId = oldDesc->getDeviceId(); |
| mIoDescriptors.replaceValueFor(ioDesc->getIoHandle(), ioDesc); |
| } |
| |
| if (ioDesc->getDeviceId() != AUDIO_PORT_HANDLE_NONE) { |
| deviceId = ioDesc->getDeviceId(); |
| if (event == AUDIO_OUTPUT_OPENED || event == AUDIO_INPUT_OPENED) { |
| auto it = mAudioDeviceCallbacks.find(ioDesc->getIoHandle()); |
| if (it != mAudioDeviceCallbacks.end()) { |
| callbacks = it->second; |
| } |
| } |
| } |
| ALOGV("ioConfigChanged() new %s %s %s", |
| event == AUDIO_OUTPUT_OPENED || event == AUDIO_OUTPUT_REGISTERED ? |
| "output" : "input", |
| event == AUDIO_OUTPUT_OPENED || event == AUDIO_INPUT_OPENED ? |
| "opened" : "registered", |
| ioDesc->toDebugString().c_str()); |
| } |
| break; |
| case AUDIO_OUTPUT_CLOSED: |
| case AUDIO_INPUT_CLOSED: { |
| if (getIoDescriptor_l(ioDesc->getIoHandle()) == 0) { |
| ALOGW("ioConfigChanged() closing unknown %s %d", |
| event == AUDIO_OUTPUT_CLOSED ? "output" : "input", ioDesc->getIoHandle()); |
| break; |
| } |
| ALOGV("ioConfigChanged() %s %d closed", |
| event == AUDIO_OUTPUT_CLOSED ? "output" : "input", ioDesc->getIoHandle()); |
| |
| mIoDescriptors.removeItem(ioDesc->getIoHandle()); |
| mAudioDeviceCallbacks.erase(ioDesc->getIoHandle()); |
| } |
| break; |
| |
| case AUDIO_OUTPUT_CONFIG_CHANGED: |
| case AUDIO_INPUT_CONFIG_CHANGED: { |
| sp<AudioIoDescriptor> oldDesc = getIoDescriptor_l(ioDesc->getIoHandle()); |
| if (oldDesc == 0) { |
| ALOGW("ioConfigChanged() modifying unknown %s! %d", |
| event == AUDIO_OUTPUT_CONFIG_CHANGED ? "output" : "input", |
| ioDesc->getIoHandle()); |
| break; |
| } |
| |
| deviceId = oldDesc->getDeviceId(); |
| mIoDescriptors.replaceValueFor(ioDesc->getIoHandle(), ioDesc); |
| |
| if (deviceId != ioDesc->getDeviceId()) { |
| deviceId = ioDesc->getDeviceId(); |
| auto it = mAudioDeviceCallbacks.find(ioDesc->getIoHandle()); |
| if (it != mAudioDeviceCallbacks.end()) { |
| callbacks = it->second; |
| } |
| } |
| ALOGV("ioConfigChanged() new config for %s %s", |
| event == AUDIO_OUTPUT_CONFIG_CHANGED ? "output" : "input", |
| ioDesc->toDebugString().c_str()); |
| |
| } |
| break; |
| case AUDIO_CLIENT_STARTED: { |
| sp<AudioIoDescriptor> oldDesc = getIoDescriptor_l(ioDesc->getIoHandle()); |
| if (oldDesc == 0) { |
| ALOGW("ioConfigChanged() start client on unknown io! %d", |
| ioDesc->getIoHandle()); |
| break; |
| } |
| ALOGV("ioConfigChanged() AUDIO_CLIENT_STARTED io %d port %d num callbacks %zu", |
| ioDesc->getIoHandle(), ioDesc->getPortId(), mAudioDeviceCallbacks.size()); |
| oldDesc->setPatch(ioDesc->getPatch()); |
| auto it = mAudioDeviceCallbacks.find(ioDesc->getIoHandle()); |
| if (it != mAudioDeviceCallbacks.end()) { |
| auto cbks = it->second; |
| auto it2 = cbks.find(ioDesc->getPortId()); |
| if (it2 != cbks.end()) { |
| callbacks.emplace(ioDesc->getPortId(), it2->second); |
| deviceId = oldDesc->getDeviceId(); |
| } |
| } |
| } |
| break; |
| } |
| |
| for (auto wpCbk : callbacks) { |
| sp<AudioDeviceCallback> spCbk = wpCbk.second.promote(); |
| if (spCbk != nullptr) { |
| callbacksToCall.push_back(spCbk); |
| } |
| } |
| } |
| |
| // Callbacks must be called without mLock held. May lead to dead lock if calling for |
| // example getRoutedDevice that updates the device and tries to acquire mLock. |
| for (auto cb : callbacksToCall) { |
| // If callbacksToCall is not empty, it implies ioDesc->getIoHandle() and deviceId are valid |
| cb->onAudioDeviceUpdate(ioDesc->getIoHandle(), deviceId); |
| } |
| |
| return Status::ok(); |
| } |
| |
| Status AudioSystem::AudioFlingerClient::onSupportedLatencyModesChanged( |
| int output, const std::vector<media::audio::common::AudioLatencyMode>& latencyModes) { |
| audio_io_handle_t outputLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_int32_t_audio_io_handle_t(output)); |
| std::vector<audio_latency_mode_t> modesLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| convertContainer<std::vector<audio_latency_mode_t>>( |
| latencyModes, aidl2legacy_AudioLatencyMode_audio_latency_mode_t)); |
| |
| std::vector<sp<SupportedLatencyModesCallback>> callbacks; |
| { |
| Mutex::Autolock _l(mLock); |
| for (auto callback : mSupportedLatencyModesCallbacks) { |
| if (auto ref = callback.promote(); ref != nullptr) { |
| callbacks.push_back(ref); |
| } |
| } |
| } |
| for (const auto& callback : callbacks) { |
| callback->onSupportedLatencyModesChanged(outputLegacy, modesLegacy); |
| } |
| |
| return Status::ok(); |
| } |
| |
| status_t AudioSystem::AudioFlingerClient::getInputBufferSize( |
| uint32_t sampleRate, audio_format_t format, |
| audio_channel_mask_t channelMask, size_t* buffSize) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) { |
| return PERMISSION_DENIED; |
| } |
| Mutex::Autolock _l(mLock); |
| // Do we have a stale mInBuffSize or are we requesting the input buffer size for new values |
| if ((mInBuffSize == 0) || (sampleRate != mInSamplingRate) || (format != mInFormat) |
| || (channelMask != mInChannelMask)) { |
| size_t inBuffSize = af->getInputBufferSize(sampleRate, format, channelMask); |
| if (inBuffSize == 0) { |
| ALOGE("AudioSystem::getInputBufferSize failed sampleRate %d format %#x channelMask %#x", |
| sampleRate, format, channelMask); |
| return BAD_VALUE; |
| } |
| // A benign race is possible here: we could overwrite a fresher cache entry |
| // save the request params |
| mInSamplingRate = sampleRate; |
| mInFormat = format; |
| mInChannelMask = channelMask; |
| |
| mInBuffSize = inBuffSize; |
| } |
| |
| *buffSize = mInBuffSize; |
| |
| return NO_ERROR; |
| } |
| |
| sp<AudioIoDescriptor> |
| AudioSystem::AudioFlingerClient::getIoDescriptor_l(audio_io_handle_t ioHandle) { |
| sp<AudioIoDescriptor> desc; |
| ssize_t index = mIoDescriptors.indexOfKey(ioHandle); |
| if (index >= 0) { |
| desc = mIoDescriptors.valueAt(index); |
| } |
| return desc; |
| } |
| |
| sp<AudioIoDescriptor> AudioSystem::AudioFlingerClient::getIoDescriptor(audio_io_handle_t ioHandle) { |
| Mutex::Autolock _l(mLock); |
| return getIoDescriptor_l(ioHandle); |
| } |
| |
| status_t AudioSystem::AudioFlingerClient::addAudioDeviceCallback( |
| const wp<AudioDeviceCallback>& callback, audio_io_handle_t audioIo, |
| audio_port_handle_t portId) { |
| ALOGV("%s audioIo %d portId %d", __func__, audioIo, portId); |
| Mutex::Autolock _l(mLock); |
| auto& callbacks = mAudioDeviceCallbacks.emplace( |
| audioIo, |
| std::map<audio_port_handle_t, wp<AudioDeviceCallback>>()).first->second; |
| auto result = callbacks.try_emplace(portId, callback); |
| if (!result.second) { |
| return INVALID_OPERATION; |
| } |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::AudioFlingerClient::removeAudioDeviceCallback( |
| const wp<AudioDeviceCallback>& callback __unused, audio_io_handle_t audioIo, |
| audio_port_handle_t portId) { |
| ALOGV("%s audioIo %d portId %d", __func__, audioIo, portId); |
| Mutex::Autolock _l(mLock); |
| auto it = mAudioDeviceCallbacks.find(audioIo); |
| if (it == mAudioDeviceCallbacks.end()) { |
| return INVALID_OPERATION; |
| } |
| if (it->second.erase(portId) == 0) { |
| return INVALID_OPERATION; |
| } |
| if (it->second.size() == 0) { |
| mAudioDeviceCallbacks.erase(audioIo); |
| } |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::AudioFlingerClient::addSupportedLatencyModesCallback( |
| const sp<SupportedLatencyModesCallback>& callback) { |
| Mutex::Autolock _l(mLock); |
| if (std::find(mSupportedLatencyModesCallbacks.begin(), |
| mSupportedLatencyModesCallbacks.end(), |
| callback) != mSupportedLatencyModesCallbacks.end()) { |
| return INVALID_OPERATION; |
| } |
| mSupportedLatencyModesCallbacks.push_back(callback); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::AudioFlingerClient::removeSupportedLatencyModesCallback( |
| const sp<SupportedLatencyModesCallback>& callback) { |
| Mutex::Autolock _l(mLock); |
| auto it = std::find(mSupportedLatencyModesCallbacks.begin(), |
| mSupportedLatencyModesCallbacks.end(), |
| callback); |
| if (it == mSupportedLatencyModesCallbacks.end()) { |
| return INVALID_OPERATION; |
| } |
| mSupportedLatencyModesCallbacks.erase(it); |
| return NO_ERROR; |
| } |
| |
| /* static */ uintptr_t AudioSystem::addErrorCallback(audio_error_callback cb) { |
| Mutex::Autolock _l(gLockErrorCallbacks); |
| gAudioErrorCallbacks.insert(cb); |
| return reinterpret_cast<uintptr_t>(cb); |
| } |
| |
| /* static */ void AudioSystem::removeErrorCallback(uintptr_t cb) { |
| Mutex::Autolock _l(gLockErrorCallbacks); |
| gAudioErrorCallbacks.erase(reinterpret_cast<audio_error_callback>(cb)); |
| } |
| |
| /* static */ void AudioSystem::reportError(status_t err) { |
| Mutex::Autolock _l(gLockErrorCallbacks); |
| for (auto callback : gAudioErrorCallbacks) { |
| callback(err); |
| } |
| } |
| |
| /*static*/ void AudioSystem::setDynPolicyCallback(dynamic_policy_callback cb) { |
| Mutex::Autolock _l(gLock); |
| gDynPolicyCallback = cb; |
| } |
| |
| /*static*/ void AudioSystem::setRecordConfigCallback(record_config_callback cb) { |
| Mutex::Autolock _l(gLock); |
| gRecordConfigCallback = cb; |
| } |
| |
| /*static*/ void AudioSystem::setRoutingCallback(routing_callback cb) { |
| Mutex::Autolock _l(gLock); |
| gRoutingCallback = cb; |
| } |
| |
| /*static*/ void AudioSystem::setVolInitReqCallback(vol_range_init_req_callback cb) { |
| Mutex::Autolock _l(gLock); |
| gVolRangeInitReqCallback = cb; |
| } |
| |
| // client singleton for AudioPolicyService binder interface |
| // protected by gLockAPS |
| sp<IAudioPolicyService> AudioSystem::gAudioPolicyService; |
| sp<AudioSystem::AudioPolicyServiceClient> AudioSystem::gAudioPolicyServiceClient; |
| |
| |
| // establish binder interface to AudioPolicy service |
| const sp<IAudioPolicyService> AudioSystem::get_audio_policy_service() { |
| sp<IAudioPolicyService> ap; |
| sp<AudioPolicyServiceClient> apc; |
| { |
| Mutex::Autolock _l(gLockAPS); |
| if (gAudioPolicyService == 0) { |
| sp<IServiceManager> sm = defaultServiceManager(); |
| sp<IBinder> binder = sm->waitForService(String16("media.audio_policy")); |
| if (binder == nullptr) { |
| return nullptr; |
| } |
| if (gAudioPolicyServiceClient == NULL) { |
| gAudioPolicyServiceClient = new AudioPolicyServiceClient(); |
| } |
| binder->linkToDeath(gAudioPolicyServiceClient); |
| gAudioPolicyService = interface_cast<IAudioPolicyService>(binder); |
| LOG_ALWAYS_FATAL_IF(gAudioPolicyService == 0); |
| apc = gAudioPolicyServiceClient; |
| // Make sure callbacks can be received by gAudioPolicyServiceClient |
| ProcessState::self()->startThreadPool(); |
| } |
| ap = gAudioPolicyService; |
| } |
| if (apc != 0) { |
| int64_t token = IPCThreadState::self()->clearCallingIdentity(); |
| ap->registerClient(apc); |
| ap->setAudioPortCallbacksEnabled(apc->isAudioPortCbEnabled()); |
| ap->setAudioVolumeGroupCallbacksEnabled(apc->isAudioVolumeGroupCbEnabled()); |
| IPCThreadState::self()->restoreCallingIdentity(token); |
| } |
| |
| return ap; |
| } |
| |
| void AudioSystem::clearAudioPolicyService() { |
| Mutex::Autolock _l(gLockAPS); |
| gAudioPolicyService.clear(); |
| } |
| |
| // --------------------------------------------------------------------------- |
| |
| void AudioSystem::onNewAudioModulesAvailable() { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return; |
| aps->onNewAudioModulesAvailable(); |
| } |
| |
| status_t AudioSystem::setDeviceConnectionState(audio_policy_dev_state_t state, |
| const android::media::audio::common::AudioPort& port, |
| audio_format_t encodedFormat) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| return statusTFromBinderStatus( |
| aps->setDeviceConnectionState( |
| VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_policy_dev_state_t_AudioPolicyDeviceState(state)), |
| port, |
| VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_format_t_AudioFormatDescription(encodedFormat)))); |
| } |
| |
| audio_policy_dev_state_t AudioSystem::getDeviceConnectionState(audio_devices_t device, |
| const char* device_address) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; |
| |
| auto result = [&]() -> ConversionResult<audio_policy_dev_state_t> { |
| AudioDevice deviceAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_device_AudioDevice(device, device_address)); |
| |
| media::AudioPolicyDeviceState result; |
| RETURN_IF_ERROR(statusTFromBinderStatus( |
| aps->getDeviceConnectionState(deviceAidl, &result))); |
| |
| return aidl2legacy_AudioPolicyDeviceState_audio_policy_dev_state_t(result); |
| }(); |
| return result.value_or(AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE); |
| } |
| |
| status_t AudioSystem::handleDeviceConfigChange(audio_devices_t device, |
| const char* device_address, |
| const char* device_name, |
| audio_format_t encodedFormat) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| const char* address = ""; |
| const char* name = ""; |
| |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| if (device_address != NULL) { |
| address = device_address; |
| } |
| if (device_name != NULL) { |
| name = device_name; |
| } |
| |
| AudioDevice deviceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_device_AudioDevice(device, address)); |
| |
| return statusTFromBinderStatus( |
| aps->handleDeviceConfigChange(deviceAidl, name, VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_format_t_AudioFormatDescription(encodedFormat)))); |
| } |
| |
| status_t AudioSystem::setPhoneState(audio_mode_t state, uid_t uid) { |
| if (uint32_t(state) >= AUDIO_MODE_CNT) return BAD_VALUE; |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| return statusTFromBinderStatus(aps->setPhoneState( |
| VALUE_OR_RETURN_STATUS(legacy2aidl_audio_mode_t_AudioMode(state)), |
| VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)))); |
| } |
| |
| status_t |
| AudioSystem::setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| return statusTFromBinderStatus( |
| aps->setForceUse( |
| VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_policy_force_use_t_AudioPolicyForceUse(usage)), |
| VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_policy_forced_cfg_t_AudioPolicyForcedConfig( |
| config)))); |
| } |
| |
| audio_policy_forced_cfg_t AudioSystem::getForceUse(audio_policy_force_use_t usage) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return AUDIO_POLICY_FORCE_NONE; |
| |
| auto result = [&]() -> ConversionResult<audio_policy_forced_cfg_t> { |
| media::AudioPolicyForceUse usageAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_policy_force_use_t_AudioPolicyForceUse(usage)); |
| media::AudioPolicyForcedConfig configAidl; |
| RETURN_IF_ERROR(statusTFromBinderStatus( |
| aps->getForceUse(usageAidl, &configAidl))); |
| return aidl2legacy_AudioPolicyForcedConfig_audio_policy_forced_cfg_t(configAidl); |
| }(); |
| |
| return result.value_or(AUDIO_POLICY_FORCE_NONE); |
| } |
| |
| |
| audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return AUDIO_IO_HANDLE_NONE; |
| |
| auto result = [&]() -> ConversionResult<audio_io_handle_t> { |
| AudioStreamType streamAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t outputAidl; |
| RETURN_IF_ERROR( |
| statusTFromBinderStatus(aps->getOutput(streamAidl, &outputAidl))); |
| return aidl2legacy_int32_t_audio_io_handle_t(outputAidl); |
| }(); |
| |
| return result.value_or(AUDIO_IO_HANDLE_NONE); |
| } |
| |
| status_t AudioSystem::getOutputForAttr(audio_attributes_t* attr, |
| audio_io_handle_t* output, |
| audio_session_t session, |
| audio_stream_type_t* stream, |
| const AttributionSourceState& attributionSource, |
| audio_config_t* config, |
| audio_output_flags_t flags, |
| audio_port_handle_t* selectedDeviceId, |
| audio_port_handle_t* portId, |
| std::vector<audio_io_handle_t>* secondaryOutputs, |
| bool *isSpatialized, |
| bool *isBitPerfect) { |
| if (attr == nullptr) { |
| ALOGE("%s NULL audio attributes", __func__); |
| return BAD_VALUE; |
| } |
| if (output == nullptr) { |
| ALOGE("%s NULL output - shouldn't happen", __func__); |
| return BAD_VALUE; |
| } |
| if (selectedDeviceId == nullptr) { |
| ALOGE("%s NULL selectedDeviceId - shouldn't happen", __func__); |
| return BAD_VALUE; |
| } |
| if (portId == nullptr) { |
| ALOGE("%s NULL portId - shouldn't happen", __func__); |
| return BAD_VALUE; |
| } |
| if (secondaryOutputs == nullptr) { |
| ALOGE("%s NULL secondaryOutputs - shouldn't happen", __func__); |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return NO_INIT; |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| int32_t sessionAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_session_t_int32_t(session)); |
| AudioConfig configAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_config_t_AudioConfig(*config, false /*isInput*/)); |
| int32_t flagsAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_output_flags_t_int32_t_mask(flags)); |
| int32_t selectedDeviceIdAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_handle_t_int32_t(*selectedDeviceId)); |
| |
| media::GetOutputForAttrResponse responseAidl; |
| |
| status_t status = statusTFromBinderStatus( |
| aps->getOutputForAttr(attrAidl, sessionAidl, attributionSource, configAidl, flagsAidl, |
| selectedDeviceIdAidl, &responseAidl)); |
| if (status != NO_ERROR) { |
| config->format = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioFormatDescription_audio_format_t(responseAidl.configBase.format)); |
| config->channel_mask = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioChannelLayout_audio_channel_mask_t( |
| responseAidl.configBase.channelMask, false /*isInput*/)); |
| config->sample_rate = responseAidl.configBase.sampleRate; |
| return status; |
| } |
| |
| *output = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_int32_t_audio_io_handle_t(responseAidl.output)); |
| |
| if (stream != nullptr) { |
| *stream = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioStreamType_audio_stream_type_t(responseAidl.stream)); |
| } |
| *selectedDeviceId = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_int32_t_audio_port_handle_t(responseAidl.selectedDeviceId)); |
| *portId = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(responseAidl.portId)); |
| *secondaryOutputs = VALUE_OR_RETURN_STATUS(convertContainer<std::vector<audio_io_handle_t>>( |
| responseAidl.secondaryOutputs, aidl2legacy_int32_t_audio_io_handle_t)); |
| *isSpatialized = responseAidl.isSpatialized; |
| *isBitPerfect = responseAidl.isBitPerfect; |
| *attr = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioAttributes_audio_attributes_t(responseAidl.attr)); |
| |
| return OK; |
| } |
| |
| status_t AudioSystem::startOutput(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| return statusTFromBinderStatus(aps->startOutput(portIdAidl)); |
| } |
| |
| status_t AudioSystem::stopOutput(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| return statusTFromBinderStatus(aps->stopOutput(portIdAidl)); |
| } |
| |
| void AudioSystem::releaseOutput(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return; |
| |
| auto status = [&]() -> status_t { |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(aps->releaseOutput(portIdAidl))); |
| return OK; |
| }(); |
| |
| // Ignore status. |
| (void) status; |
| } |
| |
| status_t AudioSystem::getInputForAttr(const audio_attributes_t* attr, |
| audio_io_handle_t* input, |
| audio_unique_id_t riid, |
| audio_session_t session, |
| const AttributionSourceState &attributionSource, |
| audio_config_base_t* config, |
| audio_input_flags_t flags, |
| audio_port_handle_t* selectedDeviceId, |
| audio_port_handle_t* portId) { |
| if (attr == NULL) { |
| ALOGE("getInputForAttr NULL attr - shouldn't happen"); |
| return BAD_VALUE; |
| } |
| if (input == NULL) { |
| ALOGE("getInputForAttr NULL input - shouldn't happen"); |
| return BAD_VALUE; |
| } |
| if (selectedDeviceId == NULL) { |
| ALOGE("getInputForAttr NULL selectedDeviceId - shouldn't happen"); |
| return BAD_VALUE; |
| } |
| if (portId == NULL) { |
| ALOGE("getInputForAttr NULL portId - shouldn't happen"); |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return NO_INIT; |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| int32_t inputAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_io_handle_t_int32_t(*input)); |
| int32_t riidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_unique_id_t_int32_t(riid)); |
| int32_t sessionAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_session_t_int32_t(session)); |
| AudioConfigBase configAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_config_base_t_AudioConfigBase(*config, true /*isInput*/)); |
| int32_t flagsAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_input_flags_t_int32_t_mask(flags)); |
| int32_t selectedDeviceIdAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_handle_t_int32_t(*selectedDeviceId)); |
| |
| media::GetInputForAttrResponse response; |
| |
| status_t status = statusTFromBinderStatus( |
| aps->getInputForAttr(attrAidl, inputAidl, riidAidl, sessionAidl, attributionSource, |
| configAidl, flagsAidl, selectedDeviceIdAidl, &response)); |
| if (status != NO_ERROR) { |
| *config = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioConfigBase_audio_config_base_t(response.config, true /*isInput*/)); |
| return status; |
| } |
| |
| *input = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_io_handle_t(response.input)); |
| *selectedDeviceId = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_int32_t_audio_port_handle_t(response.selectedDeviceId)); |
| *portId = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(response.portId)); |
| |
| return OK; |
| } |
| |
| status_t AudioSystem::startInput(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| return statusTFromBinderStatus(aps->startInput(portIdAidl)); |
| } |
| |
| status_t AudioSystem::stopInput(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| return statusTFromBinderStatus(aps->stopInput(portIdAidl)); |
| } |
| |
| void AudioSystem::releaseInput(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return; |
| |
| auto status = [&]() -> status_t { |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(aps->releaseInput(portIdAidl))); |
| return OK; |
| }(); |
| |
| // Ignore status. |
| (void) status; |
| } |
| |
| status_t AudioSystem::initStreamVolume(audio_stream_type_t stream, |
| int indexMin, |
| int indexMax) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| AudioStreamType streamAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t indexMinAidl = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(indexMin)); |
| int32_t indexMaxAidl = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(indexMax)); |
| status_t status = statusTFromBinderStatus( |
| aps->initStreamVolume(streamAidl, indexMinAidl, indexMaxAidl)); |
| if (status == DEAD_OBJECT) { |
| // This is a critical operation since w/o proper stream volumes no audio |
| // will be heard. Make sure we recover from a failure in any case. |
| ALOGE("Received DEAD_OBJECT from APS, clearing the client"); |
| clearAudioPolicyService(); |
| } |
| return status; |
| } |
| |
| status_t AudioSystem::setStreamVolumeIndex(audio_stream_type_t stream, |
| int index, |
| audio_devices_t device) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| AudioStreamType streamAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t indexAidl = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(index)); |
| AudioDeviceDescription deviceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_devices_t_AudioDeviceDescription(device)); |
| return statusTFromBinderStatus( |
| aps->setStreamVolumeIndex(streamAidl, deviceAidl, indexAidl)); |
| } |
| |
| status_t AudioSystem::getStreamVolumeIndex(audio_stream_type_t stream, |
| int* index, |
| audio_devices_t device) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| AudioStreamType streamAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| AudioDeviceDescription deviceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_devices_t_AudioDeviceDescription(device)); |
| int32_t indexAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getStreamVolumeIndex(streamAidl, deviceAidl, &indexAidl))); |
| if (index != nullptr) { |
| *index = VALUE_OR_RETURN_STATUS(convertIntegral<int>(indexAidl)); |
| } |
| return OK; |
| } |
| |
| status_t AudioSystem::setVolumeIndexForAttributes(const audio_attributes_t& attr, |
| int index, |
| audio_devices_t device) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(attr)); |
| int32_t indexAidl = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(index)); |
| AudioDeviceDescription deviceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_devices_t_AudioDeviceDescription(device)); |
| return statusTFromBinderStatus( |
| aps->setVolumeIndexForAttributes(attrAidl, deviceAidl, indexAidl)); |
| } |
| |
| status_t AudioSystem::getVolumeIndexForAttributes(const audio_attributes_t& attr, |
| int& index, |
| audio_devices_t device) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(attr)); |
| AudioDeviceDescription deviceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_devices_t_AudioDeviceDescription(device)); |
| int32_t indexAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getVolumeIndexForAttributes(attrAidl, deviceAidl, &indexAidl))); |
| index = VALUE_OR_RETURN_STATUS(convertIntegral<int>(indexAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::getMaxVolumeIndexForAttributes(const audio_attributes_t& attr, int& index) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(attr)); |
| int32_t indexAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getMaxVolumeIndexForAttributes(attrAidl, &indexAidl))); |
| index = VALUE_OR_RETURN_STATUS(convertIntegral<int>(indexAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::getMinVolumeIndexForAttributes(const audio_attributes_t& attr, int& index) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(attr)); |
| int32_t indexAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getMinVolumeIndexForAttributes(attrAidl, &indexAidl))); |
| index = VALUE_OR_RETURN_STATUS(convertIntegral<int>(indexAidl)); |
| return OK; |
| } |
| |
| product_strategy_t AudioSystem::getStrategyForStream(audio_stream_type_t stream) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PRODUCT_STRATEGY_NONE; |
| |
| auto result = [&]() -> ConversionResult<product_strategy_t> { |
| AudioStreamType streamAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t resultAidl; |
| RETURN_IF_ERROR(statusTFromBinderStatus( |
| aps->getStrategyForStream(streamAidl, &resultAidl))); |
| return aidl2legacy_int32_t_product_strategy_t(resultAidl); |
| }(); |
| return result.value_or(PRODUCT_STRATEGY_NONE); |
| } |
| |
| status_t AudioSystem::getDevicesForAttributes(const audio_attributes_t& aa, |
| AudioDeviceTypeAddrVector* devices, |
| bool forVolume) { |
| if (devices == nullptr) { |
| return BAD_VALUE; |
| } |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes aaAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(aa)); |
| std::vector<AudioDevice> retAidl; |
| RETURN_STATUS_IF_ERROR( |
| statusTFromBinderStatus(aps->getDevicesForAttributes(aaAidl, forVolume, &retAidl))); |
| *devices = VALUE_OR_RETURN_STATUS( |
| convertContainer<AudioDeviceTypeAddrVector>( |
| retAidl, |
| aidl2legacy_AudioDeviceTypeAddress)); |
| return OK; |
| } |
| |
| audio_io_handle_t AudioSystem::getOutputForEffect(const effect_descriptor_t* desc) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| // FIXME change return type to status_t, and return PERMISSION_DENIED here |
| if (aps == 0) return AUDIO_IO_HANDLE_NONE; |
| |
| auto result = [&]() -> ConversionResult<audio_io_handle_t> { |
| media::EffectDescriptor descAidl = VALUE_OR_RETURN( |
| legacy2aidl_effect_descriptor_t_EffectDescriptor(*desc)); |
| int32_t retAidl; |
| RETURN_IF_ERROR( |
| statusTFromBinderStatus(aps->getOutputForEffect(descAidl, &retAidl))); |
| return aidl2legacy_int32_t_audio_io_handle_t(retAidl); |
| }(); |
| |
| return result.value_or(AUDIO_IO_HANDLE_NONE); |
| } |
| |
| status_t AudioSystem::registerEffect(const effect_descriptor_t* desc, |
| audio_io_handle_t io, |
| product_strategy_t strategy, |
| audio_session_t session, |
| int id) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::EffectDescriptor descAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_effect_descriptor_t_EffectDescriptor(*desc)); |
| int32_t ioAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_io_handle_t_int32_t(io)); |
| int32_t strategyAidl = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_product_strategy_t(strategy)); |
| int32_t sessionAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_session_t_int32_t(session)); |
| int32_t idAidl = VALUE_OR_RETURN_STATUS(convertReinterpret<int32_t>(id)); |
| return statusTFromBinderStatus( |
| aps->registerEffect(descAidl, ioAidl, strategyAidl, sessionAidl, idAidl)); |
| } |
| |
| status_t AudioSystem::unregisterEffect(int id) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t idAidl = VALUE_OR_RETURN_STATUS(convertReinterpret<int32_t>(id)); |
| return statusTFromBinderStatus( |
| aps->unregisterEffect(idAidl)); |
| } |
| |
| status_t AudioSystem::setEffectEnabled(int id, bool enabled) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t idAidl = VALUE_OR_RETURN_STATUS(convertReinterpret<int32_t>(id)); |
| return statusTFromBinderStatus( |
| aps->setEffectEnabled(idAidl, enabled)); |
| } |
| |
| status_t AudioSystem::moveEffectsToIo(const std::vector<int>& ids, audio_io_handle_t io) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<int32_t> idsAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<int32_t>>(ids, convertReinterpret<int32_t, int>)); |
| int32_t ioAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_io_handle_t_int32_t(io)); |
| return statusTFromBinderStatus(aps->moveEffectsToIo(idsAidl, ioAidl)); |
| } |
| |
| status_t AudioSystem::isStreamActive(audio_stream_type_t stream, bool* state, uint32_t inPastMs) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| if (state == NULL) return BAD_VALUE; |
| |
| AudioStreamType streamAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t inPastMsAidl = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(inPastMs)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->isStreamActive(streamAidl, inPastMsAidl, state))); |
| return OK; |
| } |
| |
| status_t AudioSystem::isStreamActiveRemotely(audio_stream_type_t stream, bool* state, |
| uint32_t inPastMs) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| if (state == NULL) return BAD_VALUE; |
| |
| AudioStreamType streamAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t inPastMsAidl = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(inPastMs)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->isStreamActiveRemotely(streamAidl, inPastMsAidl, state))); |
| return OK; |
| } |
| |
| status_t AudioSystem::isSourceActive(audio_source_t stream, bool* state) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| if (state == NULL) return BAD_VALUE; |
| |
| AudioSource streamAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_source_t_AudioSource(stream)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->isSourceActive(streamAidl, state))); |
| return OK; |
| } |
| |
| uint32_t AudioSystem::getPrimaryOutputSamplingRate() { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return 0; |
| return af->getPrimaryOutputSamplingRate(); |
| } |
| |
| size_t AudioSystem::getPrimaryOutputFrameCount() { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return 0; |
| return af->getPrimaryOutputFrameCount(); |
| } |
| |
| status_t AudioSystem::setLowRamDevice(bool isLowRamDevice, int64_t totalMemory) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setLowRamDevice(isLowRamDevice, totalMemory); |
| } |
| |
| void AudioSystem::clearAudioConfigCache() { |
| // called by restoreTrack_l(), which needs new IAudioFlinger and IAudioPolicyService instances |
| ALOGV("clearAudioConfigCache()"); |
| { |
| Mutex::Autolock _l(gLock); |
| if (gAudioFlingerClient != 0) { |
| gAudioFlingerClient->clearIoCache(); |
| } |
| gAudioFlinger.clear(); |
| } |
| clearAudioPolicyService(); |
| } |
| |
| status_t AudioSystem::setSupportedSystemUsages(const std::vector<audio_usage_t>& systemUsages) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == nullptr) return PERMISSION_DENIED; |
| |
| std::vector<AudioUsage> systemUsagesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioUsage>>(systemUsages, |
| legacy2aidl_audio_usage_t_AudioUsage)); |
| return statusTFromBinderStatus(aps->setSupportedSystemUsages(systemUsagesAidl)); |
| } |
| |
| status_t AudioSystem::setAllowedCapturePolicy(uid_t uid, audio_flags_mask_t capturePolicy) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == nullptr) return PERMISSION_DENIED; |
| |
| int32_t uidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)); |
| int32_t capturePolicyAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_flags_mask_t_int32_t_mask(capturePolicy)); |
| return statusTFromBinderStatus(aps->setAllowedCapturePolicy(uidAidl, capturePolicyAidl)); |
| } |
| |
| audio_offload_mode_t AudioSystem::getOffloadSupport(const audio_offload_info_t& info) { |
| ALOGV("%s", __func__); |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return AUDIO_OFFLOAD_NOT_SUPPORTED; |
| |
| auto result = [&]() -> ConversionResult<audio_offload_mode_t> { |
| AudioOffloadInfo infoAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_offload_info_t_AudioOffloadInfo(info)); |
| media::AudioOffloadMode retAidl; |
| RETURN_IF_ERROR( |
| statusTFromBinderStatus(aps->getOffloadSupport(infoAidl, &retAidl))); |
| return aidl2legacy_AudioOffloadMode_audio_offload_mode_t(retAidl); |
| }(); |
| |
| return result.value_or(static_cast<audio_offload_mode_t>(0)); |
| } |
| |
| status_t AudioSystem::listAudioPorts(audio_port_role_t role, |
| audio_port_type_t type, |
| unsigned int* num_ports, |
| struct audio_port_v7* ports, |
| unsigned int* generation) { |
| if (num_ports == nullptr || (*num_ports != 0 && ports == nullptr) || |
| generation == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::AudioPortRole roleAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_role_t_AudioPortRole(role)); |
| media::AudioPortType typeAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_type_t_AudioPortType(type)); |
| Int numPortsAidl; |
| numPortsAidl.value = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(*num_ports)); |
| std::vector<media::AudioPortFw> portsAidl; |
| int32_t generationAidl; |
| |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->listAudioPorts(roleAidl, typeAidl, &numPortsAidl, &portsAidl, &generationAidl))); |
| *num_ports = VALUE_OR_RETURN_STATUS(convertIntegral<unsigned int>(numPortsAidl.value)); |
| *generation = VALUE_OR_RETURN_STATUS(convertIntegral<unsigned int>(generationAidl)); |
| RETURN_STATUS_IF_ERROR(convertRange(portsAidl.begin(), portsAidl.end(), ports, |
| aidl2legacy_AudioPortFw_audio_port_v7)); |
| return OK; |
| } |
| |
| status_t AudioSystem::listDeclaredDevicePorts(media::AudioPortRole role, |
| std::vector<media::AudioPortFw>* result) { |
| if (result == nullptr) return BAD_VALUE; |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(aps->listDeclaredDevicePorts(role, result))); |
| return OK; |
| } |
| |
| status_t AudioSystem::getAudioPort(struct audio_port_v7* port) { |
| if (port == nullptr) { |
| return BAD_VALUE; |
| } |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::AudioPortFw portAidl; |
| RETURN_STATUS_IF_ERROR( |
| statusTFromBinderStatus(aps->getAudioPort(port->id, &portAidl))); |
| *port = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioPortFw_audio_port_v7(portAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::createAudioPatch(const struct audio_patch* patch, |
| audio_patch_handle_t* handle) { |
| if (patch == nullptr || handle == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::AudioPatchFw patchAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_patch_AudioPatchFw(*patch)); |
| int32_t handleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_patch_handle_t_int32_t(*handle)); |
| RETURN_STATUS_IF_ERROR( |
| statusTFromBinderStatus(aps->createAudioPatch(patchAidl, handleAidl, &handleAidl))); |
| *handle = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_patch_handle_t(handleAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::releaseAudioPatch(audio_patch_handle_t handle) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t handleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_patch_handle_t_int32_t(handle)); |
| return statusTFromBinderStatus(aps->releaseAudioPatch(handleAidl)); |
| } |
| |
| status_t AudioSystem::listAudioPatches(unsigned int* num_patches, |
| struct audio_patch* patches, |
| unsigned int* generation) { |
| if (num_patches == nullptr || (*num_patches != 0 && patches == nullptr) || |
| generation == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| |
| Int numPatchesAidl; |
| numPatchesAidl.value = VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(*num_patches)); |
| std::vector<media::AudioPatchFw> patchesAidl; |
| int32_t generationAidl; |
| |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->listAudioPatches(&numPatchesAidl, &patchesAidl, &generationAidl))); |
| *num_patches = VALUE_OR_RETURN_STATUS(convertIntegral<unsigned int>(numPatchesAidl.value)); |
| *generation = VALUE_OR_RETURN_STATUS(convertIntegral<unsigned int>(generationAidl)); |
| RETURN_STATUS_IF_ERROR(convertRange(patchesAidl.begin(), patchesAidl.end(), patches, |
| aidl2legacy_AudioPatchFw_audio_patch)); |
| return OK; |
| } |
| |
| status_t AudioSystem::setAudioPortConfig(const struct audio_port_config* config) { |
| if (config == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::AudioPortConfigFw configAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_config_AudioPortConfigFw(*config)); |
| return statusTFromBinderStatus(aps->setAudioPortConfig(configAidl)); |
| } |
| |
| status_t AudioSystem::addAudioPortCallback(const sp<AudioPortCallback>& callback) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| Mutex::Autolock _l(gLockAPS); |
| if (gAudioPolicyServiceClient == 0) { |
| return NO_INIT; |
| } |
| int ret = gAudioPolicyServiceClient->addAudioPortCallback(callback); |
| if (ret == 1) { |
| aps->setAudioPortCallbacksEnabled(true); |
| } |
| return (ret < 0) ? INVALID_OPERATION : NO_ERROR; |
| } |
| |
| /*static*/ |
| status_t AudioSystem::removeAudioPortCallback(const sp<AudioPortCallback>& callback) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| Mutex::Autolock _l(gLockAPS); |
| if (gAudioPolicyServiceClient == 0) { |
| return NO_INIT; |
| } |
| int ret = gAudioPolicyServiceClient->removeAudioPortCallback(callback); |
| if (ret == 0) { |
| aps->setAudioPortCallbacksEnabled(false); |
| } |
| return (ret < 0) ? INVALID_OPERATION : NO_ERROR; |
| } |
| |
| status_t AudioSystem::addAudioVolumeGroupCallback(const sp<AudioVolumeGroupCallback>& callback) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| Mutex::Autolock _l(gLockAPS); |
| if (gAudioPolicyServiceClient == 0) { |
| return NO_INIT; |
| } |
| int ret = gAudioPolicyServiceClient->addAudioVolumeGroupCallback(callback); |
| if (ret == 1) { |
| aps->setAudioVolumeGroupCallbacksEnabled(true); |
| } |
| return (ret < 0) ? INVALID_OPERATION : NO_ERROR; |
| } |
| |
| status_t AudioSystem::removeAudioVolumeGroupCallback(const sp<AudioVolumeGroupCallback>& callback) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| Mutex::Autolock _l(gLockAPS); |
| if (gAudioPolicyServiceClient == 0) { |
| return NO_INIT; |
| } |
| int ret = gAudioPolicyServiceClient->removeAudioVolumeGroupCallback(callback); |
| if (ret == 0) { |
| aps->setAudioVolumeGroupCallbacksEnabled(false); |
| } |
| return (ret < 0) ? INVALID_OPERATION : NO_ERROR; |
| } |
| |
| status_t AudioSystem::addAudioDeviceCallback( |
| const wp<AudioDeviceCallback>& callback, audio_io_handle_t audioIo, |
| audio_port_handle_t portId) { |
| const sp<AudioFlingerClient> afc = getAudioFlingerClient(); |
| if (afc == 0) { |
| return NO_INIT; |
| } |
| status_t status = afc->addAudioDeviceCallback(callback, audioIo, portId); |
| if (status == NO_ERROR) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af != 0) { |
| af->registerClient(afc); |
| } |
| } |
| return status; |
| } |
| |
| status_t AudioSystem::removeAudioDeviceCallback( |
| const wp<AudioDeviceCallback>& callback, audio_io_handle_t audioIo, |
| audio_port_handle_t portId) { |
| const sp<AudioFlingerClient> afc = getAudioFlingerClient(); |
| if (afc == 0) { |
| return NO_INIT; |
| } |
| return afc->removeAudioDeviceCallback(callback, audioIo, portId); |
| } |
| |
| status_t AudioSystem::addSupportedLatencyModesCallback( |
| const sp<SupportedLatencyModesCallback>& callback) { |
| const sp<AudioFlingerClient> afc = getAudioFlingerClient(); |
| if (afc == 0) { |
| return NO_INIT; |
| } |
| return afc->addSupportedLatencyModesCallback(callback); |
| } |
| |
| status_t AudioSystem::removeSupportedLatencyModesCallback( |
| const sp<SupportedLatencyModesCallback>& callback) { |
| const sp<AudioFlingerClient> afc = getAudioFlingerClient(); |
| if (afc == 0) { |
| return NO_INIT; |
| } |
| return afc->removeSupportedLatencyModesCallback(callback); |
| } |
| |
| audio_port_handle_t AudioSystem::getDeviceIdForIo(audio_io_handle_t audioIo) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| const sp<AudioIoDescriptor> desc = getIoDescriptor(audioIo); |
| if (desc == 0) { |
| return AUDIO_PORT_HANDLE_NONE; |
| } |
| return desc->getDeviceId(); |
| } |
| |
| status_t AudioSystem::acquireSoundTriggerSession(audio_session_t* session, |
| audio_io_handle_t* ioHandle, |
| audio_devices_t* device) { |
| if (session == nullptr || ioHandle == nullptr || device == nullptr) { |
| return BAD_VALUE; |
| } |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::SoundTriggerSession retAidl; |
| RETURN_STATUS_IF_ERROR( |
| statusTFromBinderStatus(aps->acquireSoundTriggerSession(&retAidl))); |
| *session = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_session_t(retAidl.session)); |
| *ioHandle = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_io_handle_t(retAidl.ioHandle)); |
| *device = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioDeviceDescription_audio_devices_t(retAidl.device)); |
| return OK; |
| } |
| |
| status_t AudioSystem::releaseSoundTriggerSession(audio_session_t session) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t sessionAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_session_t_int32_t(session)); |
| return statusTFromBinderStatus(aps->releaseSoundTriggerSession(sessionAidl)); |
| } |
| |
| audio_mode_t AudioSystem::getPhoneState() { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return AUDIO_MODE_INVALID; |
| |
| auto result = [&]() -> ConversionResult<audio_mode_t> { |
| media::audio::common::AudioMode retAidl; |
| RETURN_IF_ERROR(statusTFromBinderStatus(aps->getPhoneState(&retAidl))); |
| return aidl2legacy_AudioMode_audio_mode_t(retAidl); |
| }(); |
| |
| return result.value_or(AUDIO_MODE_INVALID); |
| } |
| |
| status_t AudioSystem::registerPolicyMixes(const Vector<AudioMix>& mixes, bool registration) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| size_t mixesSize = std::min(mixes.size(), size_t{MAX_MIXES_PER_POLICY}); |
| std::vector<media::AudioMix> mixesAidl; |
| RETURN_STATUS_IF_ERROR( |
| convertRange(mixes.begin(), mixes.begin() + mixesSize, std::back_inserter(mixesAidl), |
| legacy2aidl_AudioMix)); |
| return statusTFromBinderStatus(aps->registerPolicyMixes(mixesAidl, registration)); |
| } |
| |
| status_t AudioSystem::updatePolicyMixes( |
| const std::vector<std::pair<AudioMix, std::vector<AudioMixMatchCriterion>>>& |
| mixesWithUpdates) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<media::AudioMixUpdate> updatesAidl; |
| updatesAidl.reserve(mixesWithUpdates.size()); |
| |
| for (const auto& update : mixesWithUpdates) { |
| media::AudioMixUpdate updateAidl; |
| updateAidl.audioMix = VALUE_OR_RETURN_STATUS(legacy2aidl_AudioMix(update.first)); |
| RETURN_STATUS_IF_ERROR(convertRange(update.second.begin(), update.second.end(), |
| std::back_inserter(updateAidl.newCriteria), |
| legacy2aidl_AudioMixMatchCriterion)); |
| updatesAidl.emplace_back(updateAidl); |
| } |
| |
| return statusTFromBinderStatus(aps->updatePolicyMixes(updatesAidl)); |
| } |
| |
| status_t AudioSystem::setUidDeviceAffinities(uid_t uid, const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t uidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus(aps->setUidDeviceAffinities(uidAidl, devicesAidl)); |
| } |
| |
| status_t AudioSystem::removeUidDeviceAffinities(uid_t uid) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t uidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)); |
| return statusTFromBinderStatus(aps->removeUidDeviceAffinities(uidAidl)); |
| } |
| |
| status_t AudioSystem::setUserIdDeviceAffinities(int userId, |
| const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t userIdAidl = VALUE_OR_RETURN_STATUS(convertReinterpret<int32_t>(userId)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus( |
| aps->setUserIdDeviceAffinities(userIdAidl, devicesAidl)); |
| } |
| |
| status_t AudioSystem::removeUserIdDeviceAffinities(int userId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| int32_t userIdAidl = VALUE_OR_RETURN_STATUS(convertReinterpret<int32_t>(userId)); |
| return statusTFromBinderStatus(aps->removeUserIdDeviceAffinities(userIdAidl)); |
| } |
| |
| status_t AudioSystem::startAudioSource(const struct audio_port_config* source, |
| const audio_attributes_t* attributes, |
| audio_port_handle_t* portId) { |
| if (source == nullptr || attributes == nullptr || portId == nullptr) { |
| return BAD_VALUE; |
| } |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::AudioPortConfigFw sourceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_port_config_AudioPortConfigFw(*source)); |
| media::audio::common::AudioAttributes attributesAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attributes)); |
| int32_t portIdAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->startAudioSource(sourceAidl, attributesAidl, &portIdAidl))); |
| *portId = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(portIdAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::stopAudioSource(audio_port_handle_t portId) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| return statusTFromBinderStatus(aps->stopAudioSource(portIdAidl)); |
| } |
| |
| status_t AudioSystem::setMasterMono(bool mono) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| return statusTFromBinderStatus(aps->setMasterMono(mono)); |
| } |
| |
| status_t AudioSystem::getMasterMono(bool* mono) { |
| if (mono == nullptr) { |
| return BAD_VALUE; |
| } |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| return statusTFromBinderStatus(aps->getMasterMono(mono)); |
| } |
| |
| status_t AudioSystem::setMasterBalance(float balance) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->setMasterBalance(balance); |
| } |
| |
| status_t AudioSystem::getMasterBalance(float* balance) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->getMasterBalance(balance); |
| } |
| |
| float |
| AudioSystem::getStreamVolumeDB(audio_stream_type_t stream, int index, audio_devices_t device) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return NAN; |
| |
| auto result = [&]() -> ConversionResult<float> { |
| AudioStreamType streamAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_stream_type_t_AudioStreamType(stream)); |
| int32_t indexAidl = VALUE_OR_RETURN(convertIntegral<int32_t>(index)); |
| AudioDeviceDescription deviceAidl = VALUE_OR_RETURN( |
| legacy2aidl_audio_devices_t_AudioDeviceDescription(device)); |
| float retAidl; |
| RETURN_IF_ERROR(statusTFromBinderStatus( |
| aps->getStreamVolumeDB(streamAidl, indexAidl, deviceAidl, &retAidl))); |
| return retAidl; |
| }(); |
| return result.value_or(NAN); |
| } |
| |
| status_t AudioSystem::getMicrophones(std::vector<media::MicrophoneInfoFw>* microphones) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == 0) return PERMISSION_DENIED; |
| return af->getMicrophones(microphones); |
| } |
| |
| status_t AudioSystem::setAudioHalPids(const std::vector<pid_t>& pids) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) return PERMISSION_DENIED; |
| return af->setAudioHalPids(pids); |
| } |
| |
| status_t AudioSystem::getSurroundFormats(unsigned int* numSurroundFormats, |
| audio_format_t* surroundFormats, |
| bool* surroundFormatsEnabled) { |
| if (numSurroundFormats == nullptr || (*numSurroundFormats != 0 && |
| (surroundFormats == nullptr || |
| surroundFormatsEnabled == nullptr))) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| Int numSurroundFormatsAidl; |
| numSurroundFormatsAidl.value = |
| VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(*numSurroundFormats)); |
| std::vector<AudioFormatDescription> surroundFormatsAidl; |
| std::vector<bool> surroundFormatsEnabledAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getSurroundFormats(&numSurroundFormatsAidl, &surroundFormatsAidl, |
| &surroundFormatsEnabledAidl))); |
| |
| *numSurroundFormats = VALUE_OR_RETURN_STATUS( |
| convertIntegral<unsigned int>(numSurroundFormatsAidl.value)); |
| RETURN_STATUS_IF_ERROR( |
| convertRange(surroundFormatsAidl.begin(), surroundFormatsAidl.end(), surroundFormats, |
| aidl2legacy_AudioFormatDescription_audio_format_t)); |
| std::copy(surroundFormatsEnabledAidl.begin(), surroundFormatsEnabledAidl.end(), |
| surroundFormatsEnabled); |
| return OK; |
| } |
| |
| status_t AudioSystem::getReportedSurroundFormats(unsigned int* numSurroundFormats, |
| audio_format_t* surroundFormats) { |
| if (numSurroundFormats == nullptr || (*numSurroundFormats != 0 && surroundFormats == nullptr)) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| Int numSurroundFormatsAidl; |
| numSurroundFormatsAidl.value = |
| VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(*numSurroundFormats)); |
| std::vector<AudioFormatDescription> surroundFormatsAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getReportedSurroundFormats(&numSurroundFormatsAidl, &surroundFormatsAidl))); |
| |
| *numSurroundFormats = VALUE_OR_RETURN_STATUS( |
| convertIntegral<unsigned int>(numSurroundFormatsAidl.value)); |
| RETURN_STATUS_IF_ERROR( |
| convertRange(surroundFormatsAidl.begin(), surroundFormatsAidl.end(), surroundFormats, |
| aidl2legacy_AudioFormatDescription_audio_format_t)); |
| return OK; |
| } |
| |
| status_t AudioSystem::setSurroundFormatEnabled(audio_format_t audioFormat, bool enabled) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| AudioFormatDescription audioFormatAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_format_t_AudioFormatDescription(audioFormat)); |
| return statusTFromBinderStatus( |
| aps->setSurroundFormatEnabled(audioFormatAidl, enabled)); |
| } |
| |
| status_t AudioSystem::setAssistantServicesUids(const std::vector<uid_t>& uids) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<int32_t> uidsAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<int32_t>>(uids, legacy2aidl_uid_t_int32_t)); |
| return statusTFromBinderStatus(aps->setAssistantServicesUids(uidsAidl)); |
| } |
| |
| status_t AudioSystem::setActiveAssistantServicesUids(const std::vector<uid_t>& activeUids) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<int32_t> activeUidsAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<int32_t>>(activeUids, legacy2aidl_uid_t_int32_t)); |
| return statusTFromBinderStatus(aps->setActiveAssistantServicesUids(activeUidsAidl)); |
| } |
| |
| status_t AudioSystem::setA11yServicesUids(const std::vector<uid_t>& uids) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<int32_t> uidsAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<int32_t>>(uids, legacy2aidl_uid_t_int32_t)); |
| return statusTFromBinderStatus(aps->setA11yServicesUids(uidsAidl)); |
| } |
| |
| status_t AudioSystem::setCurrentImeUid(uid_t uid) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| int32_t uidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)); |
| return statusTFromBinderStatus(aps->setCurrentImeUid(uidAidl)); |
| } |
| |
| bool AudioSystem::isHapticPlaybackSupported() { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return false; |
| |
| auto result = [&]() -> ConversionResult<bool> { |
| bool retVal; |
| RETURN_IF_ERROR( |
| statusTFromBinderStatus(aps->isHapticPlaybackSupported(&retVal))); |
| return retVal; |
| }(); |
| return result.value_or(false); |
| } |
| |
| bool AudioSystem::isUltrasoundSupported() { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return false; |
| |
| auto result = [&]() -> ConversionResult<bool> { |
| bool retVal; |
| RETURN_IF_ERROR( |
| statusTFromBinderStatus(aps->isUltrasoundSupported(&retVal))); |
| return retVal; |
| }(); |
| return result.value_or(false); |
| } |
| |
| status_t AudioSystem::getHwOffloadFormatsSupportedForBluetoothMedia( |
| audio_devices_t device, std::vector<audio_format_t>* formats) { |
| if (formats == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<AudioFormatDescription> formatsAidl; |
| AudioDeviceDescription deviceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_devices_t_AudioDeviceDescription(device)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getHwOffloadFormatsSupportedForBluetoothMedia(deviceAidl, &formatsAidl))); |
| *formats = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<audio_format_t>>( |
| formatsAidl, |
| aidl2legacy_AudioFormatDescription_audio_format_t)); |
| return OK; |
| } |
| |
| status_t AudioSystem::listAudioProductStrategies(AudioProductStrategyVector& strategies) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<media::AudioProductStrategy> strategiesAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->listAudioProductStrategies(&strategiesAidl))); |
| strategies = VALUE_OR_RETURN_STATUS( |
| convertContainer<AudioProductStrategyVector>(strategiesAidl, |
| aidl2legacy_AudioProductStrategy)); |
| return OK; |
| } |
| |
| audio_attributes_t AudioSystem::streamTypeToAttributes(audio_stream_type_t stream) { |
| AudioProductStrategyVector strategies; |
| listAudioProductStrategies(strategies); |
| for (const auto& strategy : strategies) { |
| auto attrVect = strategy.getVolumeGroupAttributes(); |
| auto iter = std::find_if(begin(attrVect), end(attrVect), [&stream](const auto& attributes) { |
| return attributes.getStreamType() == stream; |
| }); |
| if (iter != end(attrVect)) { |
| return iter->getAttributes(); |
| } |
| } |
| ALOGE("invalid stream type %s when converting to attributes", toString(stream).c_str()); |
| return AUDIO_ATTRIBUTES_INITIALIZER; |
| } |
| |
| audio_stream_type_t AudioSystem::attributesToStreamType(const audio_attributes_t& attr) { |
| product_strategy_t psId; |
| status_t ret = AudioSystem::getProductStrategyFromAudioAttributes(attr, psId); |
| if (ret != NO_ERROR) { |
| ALOGE("no strategy found for attributes %s", toString(attr).c_str()); |
| return AUDIO_STREAM_MUSIC; |
| } |
| AudioProductStrategyVector strategies; |
| listAudioProductStrategies(strategies); |
| for (const auto& strategy : strategies) { |
| if (strategy.getId() == psId) { |
| auto attrVect = strategy.getVolumeGroupAttributes(); |
| auto iter = std::find_if(begin(attrVect), end(attrVect), [&attr](const auto& refAttr) { |
| return refAttr.matchesScore(attr) > 0; |
| }); |
| if (iter != end(attrVect)) { |
| return iter->getStreamType(); |
| } |
| } |
| } |
| switch (attr.usage) { |
| case AUDIO_USAGE_VIRTUAL_SOURCE: |
| // virtual source is not expected to have an associated product strategy |
| break; |
| default: |
| ALOGE("invalid attributes %s when converting to stream", toString(attr).c_str()); |
| break; |
| } |
| return AUDIO_STREAM_MUSIC; |
| } |
| |
| status_t AudioSystem::getProductStrategyFromAudioAttributes(const audio_attributes_t& aa, |
| product_strategy_t& productStrategy, |
| bool fallbackOnDefault) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes aaAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(aa)); |
| int32_t productStrategyAidl; |
| |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getProductStrategyFromAudioAttributes(aaAidl, fallbackOnDefault, |
| &productStrategyAidl))); |
| productStrategy = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_int32_t_product_strategy_t(productStrategyAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::listAudioVolumeGroups(AudioVolumeGroupVector& groups) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| std::vector<media::AudioVolumeGroup> groupsAidl; |
| RETURN_STATUS_IF_ERROR( |
| statusTFromBinderStatus(aps->listAudioVolumeGroups(&groupsAidl))); |
| groups = VALUE_OR_RETURN_STATUS( |
| convertContainer<AudioVolumeGroupVector>(groupsAidl, aidl2legacy_AudioVolumeGroup)); |
| return OK; |
| } |
| |
| status_t AudioSystem::getVolumeGroupFromAudioAttributes(const audio_attributes_t &aa, |
| volume_group_t& volumeGroup, |
| bool fallbackOnDefault) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| |
| media::audio::common::AudioAttributes aaAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(aa)); |
| int32_t volumeGroupAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getVolumeGroupFromAudioAttributes(aaAidl, fallbackOnDefault, &volumeGroupAidl))); |
| volumeGroup = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_volume_group_t(volumeGroupAidl)); |
| return OK; |
| } |
| |
| status_t AudioSystem::setRttEnabled(bool enabled) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return PERMISSION_DENIED; |
| return statusTFromBinderStatus(aps->setRttEnabled(enabled)); |
| } |
| |
| bool AudioSystem::isCallScreenModeSupported() { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) return false; |
| |
| auto result = [&]() -> ConversionResult<bool> { |
| bool retAidl; |
| RETURN_IF_ERROR( |
| statusTFromBinderStatus(aps->isCallScreenModeSupported(&retAidl))); |
| return retAidl; |
| }(); |
| return result.value_or(false); |
| } |
| |
| status_t AudioSystem::setDevicesRoleForStrategy(product_strategy_t strategy, |
| device_role_t role, |
| const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| int32_t strategyAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_product_strategy_t_int32_t(strategy)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus( |
| aps->setDevicesRoleForStrategy(strategyAidl, roleAidl, devicesAidl)); |
| } |
| |
| status_t AudioSystem::removeDevicesRoleForStrategy(product_strategy_t strategy, |
| device_role_t role, |
| const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| int32_t strategyAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_product_strategy_t_int32_t(strategy)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus( |
| aps->removeDevicesRoleForStrategy(strategyAidl, roleAidl, devicesAidl)); |
| } |
| |
| status_t |
| AudioSystem::clearDevicesRoleForStrategy(product_strategy_t strategy, device_role_t role) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| int32_t strategyAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_product_strategy_t_int32_t(strategy)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| return statusTFromBinderStatus( |
| aps->clearDevicesRoleForStrategy(strategyAidl, roleAidl)); |
| } |
| |
| status_t AudioSystem::getDevicesForRoleAndStrategy(product_strategy_t strategy, |
| device_role_t role, |
| AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| int32_t strategyAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_product_strategy_t_int32_t(strategy)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getDevicesForRoleAndStrategy(strategyAidl, roleAidl, &devicesAidl))); |
| devices = VALUE_OR_RETURN_STATUS( |
| convertContainer<AudioDeviceTypeAddrVector>(devicesAidl, |
| aidl2legacy_AudioDeviceTypeAddress)); |
| return OK; |
| } |
| |
| status_t AudioSystem::setDevicesRoleForCapturePreset(audio_source_t audioSource, |
| device_role_t role, |
| const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| AudioSource audioSourceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_source_t_AudioSource(audioSource)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus( |
| aps->setDevicesRoleForCapturePreset(audioSourceAidl, roleAidl, devicesAidl)); |
| } |
| |
| status_t AudioSystem::addDevicesRoleForCapturePreset(audio_source_t audioSource, |
| device_role_t role, |
| const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| AudioSource audioSourceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_source_t_AudioSource(audioSource)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus( |
| aps->addDevicesRoleForCapturePreset(audioSourceAidl, roleAidl, devicesAidl)); |
| } |
| |
| status_t AudioSystem::removeDevicesRoleForCapturePreset( |
| audio_source_t audioSource, device_role_t role, const AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| AudioSource audioSourceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_source_t_AudioSource(audioSource)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| return statusTFromBinderStatus( |
| aps->removeDevicesRoleForCapturePreset(audioSourceAidl, roleAidl, devicesAidl)); |
| } |
| |
| status_t AudioSystem::clearDevicesRoleForCapturePreset(audio_source_t audioSource, |
| device_role_t role) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| AudioSource audioSourceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_source_t_AudioSource(audioSource)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| return statusTFromBinderStatus( |
| aps->clearDevicesRoleForCapturePreset(audioSourceAidl, roleAidl)); |
| } |
| |
| status_t AudioSystem::getDevicesForRoleAndCapturePreset(audio_source_t audioSource, |
| device_role_t role, |
| AudioDeviceTypeAddrVector& devices) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| AudioSource audioSourceAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_source_t_AudioSource(audioSource)); |
| media::DeviceRole roleAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_device_role_t_DeviceRole(role)); |
| std::vector<AudioDevice> devicesAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getDevicesForRoleAndCapturePreset(audioSourceAidl, roleAidl, &devicesAidl))); |
| devices = VALUE_OR_RETURN_STATUS( |
| convertContainer<AudioDeviceTypeAddrVector>(devicesAidl, |
| aidl2legacy_AudioDeviceTypeAddress)); |
| return OK; |
| } |
| |
| status_t AudioSystem::getSpatializer(const sp<media::INativeSpatializerCallback>& callback, |
| sp<media::ISpatializer>* spatializer) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (spatializer == nullptr) { |
| return BAD_VALUE; |
| } |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| media::GetSpatializerResponse response; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getSpatializer(callback, &response))); |
| |
| *spatializer = response.spatializer; |
| return OK; |
| } |
| |
| status_t AudioSystem::canBeSpatialized(const audio_attributes_t *attr, |
| const audio_config_t *config, |
| const AudioDeviceTypeAddrVector &devices, |
| bool *canBeSpatialized) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (canBeSpatialized == nullptr) { |
| return BAD_VALUE; |
| } |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| audio_attributes_t attributes = attr != nullptr ? *attr : AUDIO_ATTRIBUTES_INITIALIZER; |
| audio_config_t configuration = config != nullptr ? *config : AUDIO_CONFIG_INITIALIZER; |
| |
| std::optional<media::audio::common::AudioAttributes> attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(attributes)); |
| std::optional<AudioConfig> configAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_config_t_AudioConfig(configuration, false /*isInput*/)); |
| std::vector<AudioDevice> devicesAidl = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<AudioDevice>>(devices, |
| legacy2aidl_AudioDeviceTypeAddress)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->canBeSpatialized(attrAidl, configAidl, devicesAidl, canBeSpatialized))); |
| return OK; |
| } |
| |
| status_t AudioSystem::getSoundDoseInterface(const sp<media::ISoundDoseCallback>& callback, |
| sp<media::ISoundDose>* soundDose) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| if (soundDose == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| RETURN_STATUS_IF_ERROR(af->getSoundDoseInterface(callback, soundDose)); |
| return OK; |
| } |
| |
| status_t AudioSystem::getDirectPlaybackSupport(const audio_attributes_t *attr, |
| const audio_config_t *config, |
| audio_direct_mode_t* directMode) { |
| if (attr == nullptr || config == nullptr || directMode == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| AudioConfig configAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_config_t_AudioConfig(*config, false /*isInput*/)); |
| |
| media::AudioDirectMode retAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getDirectPlaybackSupport(attrAidl, configAidl, &retAidl))); |
| *directMode = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_direct_mode_t_mask( |
| static_cast<int32_t>(retAidl))); |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::getDirectProfilesForAttributes(const audio_attributes_t* attr, |
| std::vector<audio_profile>* audioProfiles) { |
| if (attr == nullptr || audioProfiles == nullptr) { |
| return BAD_VALUE; |
| } |
| |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| |
| std::vector<media::audio::common::AudioProfile> audioProfilesAidl; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getDirectProfilesForAttributes(attrAidl, &audioProfilesAidl))); |
| *audioProfiles = VALUE_OR_RETURN_STATUS(convertContainer<std::vector<audio_profile>>( |
| audioProfilesAidl, aidl2legacy_AudioProfile_audio_profile, false /*isInput*/)); |
| |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setRequestedLatencyMode( |
| audio_io_handle_t output, audio_latency_mode_t mode) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->setRequestedLatencyMode(output, mode); |
| } |
| |
| status_t AudioSystem::getSupportedLatencyModes(audio_io_handle_t output, |
| std::vector<audio_latency_mode_t>* modes) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->getSupportedLatencyModes(output, modes); |
| } |
| |
| status_t AudioSystem::setBluetoothVariableLatencyEnabled(bool enabled) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->setBluetoothVariableLatencyEnabled(enabled); |
| } |
| |
| status_t AudioSystem::isBluetoothVariableLatencyEnabled( |
| bool *enabled) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->isBluetoothVariableLatencyEnabled(enabled); |
| } |
| |
| status_t AudioSystem::supportsBluetoothVariableLatency( |
| bool *support) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->supportsBluetoothVariableLatency(support); |
| } |
| |
| status_t AudioSystem::getAudioPolicyConfig(media::AudioPolicyConfig *config) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->getAudioPolicyConfig(config); |
| } |
| |
| class CaptureStateListenerImpl : public media::BnCaptureStateListener, |
| public IBinder::DeathRecipient { |
| public: |
| CaptureStateListenerImpl( |
| const sp<IAudioPolicyService>& aps, |
| const sp<AudioSystem::CaptureStateListener>& listener) |
| : mAps(aps), mListener(listener) {} |
| |
| void init() { |
| bool active; |
| status_t status = statusTFromBinderStatus( |
| mAps->registerSoundTriggerCaptureStateListener(this, &active)); |
| if (status != NO_ERROR) { |
| mListener->onServiceDied(); |
| return; |
| } |
| mListener->onStateChanged(active); |
| IInterface::asBinder(mAps)->linkToDeath(this); |
| } |
| |
| binder::Status setCaptureState(bool active) override { |
| Mutex::Autolock _l(gSoundTriggerCaptureStateListenerLock); |
| mListener->onStateChanged(active); |
| return binder::Status::ok(); |
| } |
| |
| void binderDied(const wp<IBinder>&) override { |
| Mutex::Autolock _l(gSoundTriggerCaptureStateListenerLock); |
| mListener->onServiceDied(); |
| gSoundTriggerCaptureStateListener = nullptr; |
| } |
| |
| private: |
| // Need this in order to keep the death receipent alive. |
| sp<IAudioPolicyService> mAps; |
| sp<AudioSystem::CaptureStateListener> mListener; |
| }; |
| |
| status_t AudioSystem::registerSoundTriggerCaptureStateListener( |
| const sp<CaptureStateListener>& listener) { |
| LOG_ALWAYS_FATAL_IF(listener == nullptr); |
| |
| const sp<IAudioPolicyService>& aps = |
| AudioSystem::get_audio_policy_service(); |
| if (aps == 0) { |
| return PERMISSION_DENIED; |
| } |
| |
| Mutex::Autolock _l(gSoundTriggerCaptureStateListenerLock); |
| gSoundTriggerCaptureStateListener = new CaptureStateListenerImpl(aps, listener); |
| gSoundTriggerCaptureStateListener->init(); |
| |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::setVibratorInfos( |
| const std::vector<media::AudioVibratorInfo>& vibratorInfos) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->setVibratorInfos(vibratorInfos); |
| } |
| |
| status_t AudioSystem::getMmapPolicyInfo( |
| AudioMMapPolicyType policyType, std::vector<AudioMMapPolicyInfo> *policyInfos) { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->getMmapPolicyInfos(policyType, policyInfos); |
| } |
| |
| int32_t AudioSystem::getAAudioMixerBurstCount() { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->getAAudioMixerBurstCount(); |
| } |
| |
| int32_t AudioSystem::getAAudioHardwareBurstMinUsec() { |
| const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); |
| if (af == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| return af->getAAudioHardwareBurstMinUsec(); |
| } |
| |
| status_t AudioSystem::getSupportedMixerAttributes( |
| audio_port_handle_t portId, std::vector<audio_mixer_attributes_t> *mixerAttrs) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| std::vector<media::AudioMixerAttributesInternal> _aidlReturn; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getSupportedMixerAttributes(portIdAidl, &_aidlReturn))); |
| *mixerAttrs = VALUE_OR_RETURN_STATUS( |
| convertContainer<std::vector<audio_mixer_attributes_t>>( |
| _aidlReturn, |
| aidl2legacy_AudioMixerAttributesInternal_audio_mixer_attributes_t)); |
| return OK; |
| } |
| |
| status_t AudioSystem::setPreferredMixerAttributes(const audio_attributes_t *attr, |
| audio_port_handle_t portId, |
| uid_t uid, |
| const audio_mixer_attributes_t *mixerAttr) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| media::AudioMixerAttributesInternal mixerAttrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_mixer_attributes_t_AudioMixerAttributesInternal(*mixerAttr)); |
| int32_t uidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)); |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| |
| return statusTFromBinderStatus( |
| aps->setPreferredMixerAttributes(attrAidl, portIdAidl, uidAidl, mixerAttrAidl)); |
| } |
| |
| status_t AudioSystem::getPreferredMixerAttributes( |
| const audio_attributes_t *attr, |
| audio_port_handle_t portId, |
| std::optional<audio_mixer_attributes_t> *mixerAttr) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| std::optional<media::AudioMixerAttributesInternal> _aidlReturn; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| aps->getPreferredMixerAttributes(attrAidl, portIdAidl, &_aidlReturn))); |
| |
| if (_aidlReturn.has_value()) { |
| *mixerAttr = VALUE_OR_RETURN_STATUS( |
| aidl2legacy_AudioMixerAttributesInternal_audio_mixer_attributes_t( |
| _aidlReturn.value())); |
| } |
| return NO_ERROR; |
| } |
| |
| status_t AudioSystem::clearPreferredMixerAttributes(const audio_attributes_t *attr, |
| audio_port_handle_t portId, |
| uid_t uid) { |
| const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); |
| if (aps == nullptr) { |
| return PERMISSION_DENIED; |
| } |
| |
| media::audio::common::AudioAttributes attrAidl = VALUE_OR_RETURN_STATUS( |
| legacy2aidl_audio_attributes_t_AudioAttributes(*attr)); |
| int32_t uidAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_uid_t_int32_t(uid)); |
| int32_t portIdAidl = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId)); |
| return statusTFromBinderStatus( |
| aps->clearPreferredMixerAttributes(attrAidl, portIdAidl, uidAidl)); |
| } |
| |
| // --------------------------------------------------------------------------- |
| |
| int AudioSystem::AudioPolicyServiceClient::addAudioPortCallback( |
| const sp<AudioPortCallback>& callback) { |
| Mutex::Autolock _l(mLock); |
| for (size_t i = 0; i < mAudioPortCallbacks.size(); i++) { |
| if (mAudioPortCallbacks[i] == callback) { |
| return -1; |
| } |
| } |
| mAudioPortCallbacks.add(callback); |
| return mAudioPortCallbacks.size(); |
| } |
| |
| int AudioSystem::AudioPolicyServiceClient::removeAudioPortCallback( |
| const sp<AudioPortCallback>& callback) { |
| Mutex::Autolock _l(mLock); |
| size_t i; |
| for (i = 0; i < mAudioPortCallbacks.size(); i++) { |
| if (mAudioPortCallbacks[i] == callback) { |
| break; |
| } |
| } |
| if (i == mAudioPortCallbacks.size()) { |
| return -1; |
| } |
| mAudioPortCallbacks.removeAt(i); |
| return mAudioPortCallbacks.size(); |
| } |
| |
| |
| Status AudioSystem::AudioPolicyServiceClient::onAudioPortListUpdate() { |
| Mutex::Autolock _l(mLock); |
| for (size_t i = 0; i < mAudioPortCallbacks.size(); i++) { |
| mAudioPortCallbacks[i]->onAudioPortListUpdate(); |
| } |
| return Status::ok(); |
| } |
| |
| Status AudioSystem::AudioPolicyServiceClient::onAudioPatchListUpdate() { |
| Mutex::Autolock _l(mLock); |
| for (size_t i = 0; i < mAudioPortCallbacks.size(); i++) { |
| mAudioPortCallbacks[i]->onAudioPatchListUpdate(); |
| } |
| return Status::ok(); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| int AudioSystem::AudioPolicyServiceClient::addAudioVolumeGroupCallback( |
| const sp<AudioVolumeGroupCallback>& callback) { |
| Mutex::Autolock _l(mLock); |
| for (size_t i = 0; i < mAudioVolumeGroupCallback.size(); i++) { |
| if (mAudioVolumeGroupCallback[i] == callback) { |
| return -1; |
| } |
| } |
| mAudioVolumeGroupCallback.add(callback); |
| return mAudioVolumeGroupCallback.size(); |
| } |
| |
| int AudioSystem::AudioPolicyServiceClient::removeAudioVolumeGroupCallback( |
| const sp<AudioVolumeGroupCallback>& callback) { |
| Mutex::Autolock _l(mLock); |
| size_t i; |
| for (i = 0; i < mAudioVolumeGroupCallback.size(); i++) { |
| if (mAudioVolumeGroupCallback[i] == callback) { |
| break; |
| } |
| } |
| if (i == mAudioVolumeGroupCallback.size()) { |
| return -1; |
| } |
| mAudioVolumeGroupCallback.removeAt(i); |
| return mAudioVolumeGroupCallback.size(); |
| } |
| |
| Status AudioSystem::AudioPolicyServiceClient::onAudioVolumeGroupChanged(int32_t group, |
| int32_t flags) { |
| volume_group_t groupLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_int32_t_volume_group_t(group)); |
| int flagsLegacy = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(flags)); |
| |
| Mutex::Autolock _l(mLock); |
| for (size_t i = 0; i < mAudioVolumeGroupCallback.size(); i++) { |
| mAudioVolumeGroupCallback[i]->onAudioVolumeGroupChanged(groupLegacy, flagsLegacy); |
| } |
| return Status::ok(); |
| } |
| // ---------------------------------------------------------------------------- |
| |
| Status AudioSystem::AudioPolicyServiceClient::onDynamicPolicyMixStateUpdate( |
| const ::std::string& regId, int32_t state) { |
| ALOGV("AudioPolicyServiceClient::onDynamicPolicyMixStateUpdate(%s, %d)", regId.c_str(), state); |
| |
| String8 regIdLegacy = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_string_view_String8(regId)); |
| int stateLegacy = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(state)); |
| dynamic_policy_callback cb = NULL; |
| { |
| Mutex::Autolock _l(AudioSystem::gLock); |
| cb = gDynPolicyCallback; |
| } |
| |
| if (cb != NULL) { |
| cb(DYNAMIC_POLICY_EVENT_MIX_STATE_UPDATE, regIdLegacy, stateLegacy); |
| } |
| return Status::ok(); |
| } |
| |
| Status AudioSystem::AudioPolicyServiceClient::onRecordingConfigurationUpdate( |
| int32_t event, |
| const media::RecordClientInfo& clientInfo, |
| const AudioConfigBase& clientConfig, |
| const std::vector<media::EffectDescriptor>& clientEffects, |
| const AudioConfigBase& deviceConfig, |
| const std::vector<media::EffectDescriptor>& effects, |
| int32_t patchHandle, |
| AudioSource source) { |
| record_config_callback cb = NULL; |
| { |
| Mutex::Autolock _l(AudioSystem::gLock); |
| cb = gRecordConfigCallback; |
| } |
| |
| if (cb != NULL) { |
| int eventLegacy = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(event)); |
| record_client_info_t clientInfoLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_RecordClientInfo_record_client_info_t(clientInfo)); |
| audio_config_base_t clientConfigLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_AudioConfigBase_audio_config_base_t(clientConfig, true /*isInput*/)); |
| std::vector<effect_descriptor_t> clientEffectsLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| convertContainer<std::vector<effect_descriptor_t>>( |
| clientEffects, |
| aidl2legacy_EffectDescriptor_effect_descriptor_t)); |
| audio_config_base_t deviceConfigLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_AudioConfigBase_audio_config_base_t(deviceConfig, true /*isInput*/)); |
| std::vector<effect_descriptor_t> effectsLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| convertContainer<std::vector<effect_descriptor_t>>( |
| effects, |
| aidl2legacy_EffectDescriptor_effect_descriptor_t)); |
| audio_patch_handle_t patchHandleLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_int32_t_audio_patch_handle_t(patchHandle)); |
| audio_source_t sourceLegacy = VALUE_OR_RETURN_BINDER_STATUS( |
| aidl2legacy_AudioSource_audio_source_t(source)); |
| cb(eventLegacy, &clientInfoLegacy, &clientConfigLegacy, clientEffectsLegacy, |
| &deviceConfigLegacy, effectsLegacy, patchHandleLegacy, sourceLegacy); |
| } |
| return Status::ok(); |
| } |
| |
| Status AudioSystem::AudioPolicyServiceClient::onRoutingUpdated() { |
| routing_callback cb = NULL; |
| { |
| Mutex::Autolock _l(AudioSystem::gLock); |
| cb = gRoutingCallback; |
| } |
| |
| if (cb != NULL) { |
| cb(); |
| } |
| return Status::ok(); |
| } |
| |
| Status AudioSystem::AudioPolicyServiceClient::onVolumeRangeInitRequest() { |
| vol_range_init_req_callback cb = NULL; |
| { |
| Mutex::Autolock _l(AudioSystem::gLock); |
| cb = gVolRangeInitReqCallback; |
| } |
| |
| if (cb != NULL) { |
| cb(); |
| } |
| return Status::ok(); |
| } |
| |
| void AudioSystem::AudioPolicyServiceClient::binderDied(const wp<IBinder>& who __unused) { |
| { |
| Mutex::Autolock _l(mLock); |
| for (size_t i = 0; i < mAudioPortCallbacks.size(); i++) { |
| mAudioPortCallbacks[i]->onServiceDied(); |
| } |
| for (size_t i = 0; i < mAudioVolumeGroupCallback.size(); i++) { |
| mAudioVolumeGroupCallback[i]->onServiceDied(); |
| } |
| } |
| AudioSystem::clearAudioPolicyService(); |
| |
| ALOGW("AudioPolicyService server died!"); |
| } |
| |
| ConversionResult<record_client_info_t> |
| aidl2legacy_RecordClientInfo_record_client_info_t(const media::RecordClientInfo& aidl) { |
| record_client_info_t legacy; |
| legacy.riid = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_unique_id_t(aidl.riid)); |
| legacy.uid = VALUE_OR_RETURN(aidl2legacy_int32_t_uid_t(aidl.uid)); |
| legacy.session = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_session_t(aidl.session)); |
| legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(aidl.source)); |
| legacy.port_id = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_port_handle_t(aidl.portId)); |
| legacy.silenced = aidl.silenced; |
| return legacy; |
| } |
| |
| ConversionResult<media::RecordClientInfo> |
| legacy2aidl_record_client_info_t_RecordClientInfo(const record_client_info_t& legacy) { |
| media::RecordClientInfo aidl; |
| aidl.riid = VALUE_OR_RETURN(legacy2aidl_audio_unique_id_t_int32_t(legacy.riid)); |
| aidl.uid = VALUE_OR_RETURN(legacy2aidl_uid_t_int32_t(legacy.uid)); |
| aidl.session = VALUE_OR_RETURN(legacy2aidl_audio_session_t_int32_t(legacy.session)); |
| aidl.source = VALUE_OR_RETURN(legacy2aidl_audio_source_t_AudioSource(legacy.source)); |
| aidl.portId = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.port_id)); |
| aidl.silenced = legacy.silenced; |
| return aidl; |
| } |
| |
| } // namespace android |