Loading policy_hal/Android.mk +8 −0 Original line number Diff line number Diff line Loading @@ -51,6 +51,14 @@ ifeq ($(strip $(AUDIO_FEATURE_ENABLED_AAC_ADTS_OFFLOAD)),true) LOCAL_CFLAGS += -DAAC_ADTS_OFFLOAD_ENABLED endif ifeq ($(strip $(AUDIO_FEATURE_ENABLED_HDMI_SPK)),true) LOCAL_CFLAGS += -DAUDIO_EXTN_HDMI_SPK_ENABLED endif ifeq ($(strip $(AUDIO_FEATURE_ENABLED_PROXY_DEVICE)),true) LOCAL_CFLAGS += -DAUDIO_EXTN_AFE_PROXY_ENABLED endif LOCAL_MODULE := libaudiopolicymanager include $(BUILD_SHARED_LIBRARY) Loading policy_hal/AudioPolicyManager.cpp +68 −42 Original line number Diff line number Diff line Loading @@ -122,6 +122,15 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // handle output device connection case AUDIO_POLICY_DEVICE_STATE_AVAILABLE: { if (index >= 0) { #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = false; } else { mHdmiAudioEvent = true; } } #endif ALOGW("setDeviceConnectionState() device already connected: %x", device); return INVALID_OPERATION; } Loading @@ -129,6 +138,20 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // register new device as available index = mAvailableOutputDevices.add(devDesc); #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = false; } else { mHdmiAudioEvent = true; } if (mHdmiAudioDisabled || !mHdmiAudioEvent) { mAvailableOutputDevices.remove(devDesc); ALOGW("HDMI sink not connected, do not route audio to HDMI out"); return INVALID_OPERATION; } } #endif if (index >= 0) { sp<HwModule> module = mHwModules.getModuleForDevice(device); if (module == 0) { Loading Loading @@ -164,6 +187,15 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // handle output device disconnection case AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE: { if (index < 0) { #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = true; } else { mHdmiAudioEvent = false; } } #endif ALOGW("setDeviceConnectionState() device not connected: %x", device); return INVALID_OPERATION; } Loading @@ -177,7 +209,15 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // remove device from available output devices mAvailableOutputDevices.remove(devDesc); #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = true; } else { mHdmiAudioEvent = false; } } #endif checkOutputsForDevice(devDesc, state, outputs, devDesc->mAddress); // Propagate device availability to Engine Loading Loading @@ -525,8 +565,7 @@ audio_devices_t AudioPolicyManagerCustom::getNewOutputDevice(const sp<AudioOutpu && (!isStrategyActive(mPrimaryOutput,STRATEGY_MEDIA)))) { device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); } else if (isStrategyActive(outputDesc, STRATEGY_SONIFICATION_RESPECTFUL) || (isStrategyActive(mPrimaryOutput,STRATEGY_SONIFICATION_RESPECTFUL) && (!isStrategyActive(mPrimaryOutput, STRATEGY_MEDIA)))) { isStrategyActive(mPrimaryOutput,STRATEGY_SONIFICATION_RESPECTFUL)) { device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); } else if (isStrategyActive(outputDesc, STRATEGY_ACCESSIBILITY)) { device = getDeviceForStrategy(STRATEGY_ACCESSIBILITY, fromCache); Loading @@ -547,6 +586,7 @@ void AudioPolicyManagerCustom::setPhoneState(audio_mode_t state) { ALOGV("setPhoneState() state %d", state); // store previous phone state for management of sonification strategy below audio_devices_t newDevice = AUDIO_DEVICE_NONE; int oldState = mEngine->getPhoneState(); if (mEngine->setPhoneState(state) != NO_ERROR) { Loading @@ -564,7 +604,6 @@ void AudioPolicyManagerCustom::setPhoneState(audio_mode_t state) if (stream == AUDIO_STREAM_PATCH) { continue; } handleIncallSonification((audio_stream_type_t)stream, false, true, curOutput); } } Loading Loading @@ -837,7 +876,14 @@ void AudioPolicyManagerCustom::setPhoneState(audio_mode_t state) setOutputDevice(mPrimaryOutput, rxDevice, force, 0); } } //update device for all non-primary outputs for (size_t i = 0; i < mOutputs.size(); i++) { audio_io_handle_t output = mOutputs.keyAt(i); if (output != mPrimaryOutput->mIoHandle) { newDevice = getNewOutputDevice(mOutputs.valueFor(output), false /*fromCache*/); setOutputDevice(mOutputs.valueFor(output), newDevice, (newDevice != AUDIO_DEVICE_NONE)); } } // if entering in call state, handle special case of active streams // pertaining to sonification strategy see handleIncallSonification() if (isStateInCall(state)) { Loading Loading @@ -869,10 +915,10 @@ status_t AudioPolicyManagerCustom::stopSource(sp<SwAudioOutputDescriptor> output handleEventForBeacon(stream == AUDIO_STREAM_TTS ? STOPPING_BEACON : STOPPING_OUTPUT); // handle special case for sonification while in call if (isInCall()) { if (isInCall() && (outputDesc->mRefCount[stream] == 1)) { if (outputDesc->isDuplicated()) { handleIncallSonification(stream, false, false, outputDesc->mIoHandle); handleIncallSonification(stream, false, false, outputDesc->mIoHandle); handleIncallSonification(stream, false, false, outputDesc->mOutput1->mIoHandle); handleIncallSonification(stream, false, false, outputDesc->mOutput2->mIoHandle); } handleIncallSonification(stream, false, false, outputDesc->mIoHandle); } Loading Loading @@ -901,8 +947,9 @@ status_t AudioPolicyManagerCustom::stopSource(sp<SwAudioOutputDescriptor> output desc->isActive() && outputDesc->sharesHwModuleWith(desc) && (newDevice != desc->device())) { audio_devices_t dev = getNewOutputDevice(mOutputs.valueFor(curOutput), false /*fromCache*/); setOutputDevice(desc, getNewOutputDevice(desc, false /*fromCache*/), dev, true, outputDesc->latency()*2); } Loading Loading @@ -1361,6 +1408,7 @@ audio_io_handle_t AudioPolicyManagerCustom::getOutputForDevice( } #endif #ifdef AUDIO_EXTN_AFE_PROXY_ENABLED /* * WFD audio routes back to target speaker when starting a ringtone playback. * This is because primary output is reused for ringtone, so output device is Loading @@ -1380,6 +1428,8 @@ audio_io_handle_t AudioPolicyManagerCustom::getOutputForDevice( else //route every thing else to ULL path flags = AUDIO_OUTPUT_FLAG_FAST; } #endif // open a direct output if required by specified parameters // force direct flag if offload flag is set: offloading implies a direct output stream // and all common behaviors are driven by checking only the direct flag Loading Loading @@ -1720,7 +1770,7 @@ status_t AudioPolicyManagerCustom::startInput(audio_io_handle_t input, // Move tracks associated to this strategy from previous output to new output for (int i = AUDIO_STREAM_SYSTEM; i < (int)AUDIO_STREAM_CNT; i++) { // Do not call invalidate for ENFORCED_AUDIBLE (otherwise pops are seen for camcorder) if ((i != AUDIO_STREAM_ENFORCED_AUDIBLE && (i != AUDIO_STREAM_PATCH)) { if ((i != AUDIO_STREAM_ENFORCED_AUDIBLE && (i != AUDIO_STREAM_PATCH))) { ALOGD("Invalidate on releaseInput for stream :: %d ", i); //FIXME see fixme on name change mpClientInterface->invalidateStream((audio_stream_type_t)i); Loading Loading @@ -1818,7 +1868,10 @@ status_t AudioPolicyManagerCustom::stopInput(audio_io_handle_t input, } AudioPolicyManagerCustom::AudioPolicyManagerCustom(AudioPolicyClientInterface *clientInterface) : AudioPolicyManager(clientInterface) : AudioPolicyManager(clientInterface), mHdmiAudioDisabled(false), mHdmiAudioEvent(false), mPrevPhoneState(0) { #ifdef RECORD_PLAY_CONCURRENCY mIsInputRequestOnProgress = false; Loading @@ -1829,31 +1882,4 @@ AudioPolicyManagerCustom::AudioPolicyManagerCustom(AudioPolicyClientInterface *c mFallBackflag = getFallBackPath(); #endif } audio_devices_t AudioPolicyManagerCustom::getDeviceForStrategy(routing_strategy strategy, bool fromCache) { audio_devices_t availableOutputDeviceTypes = mAvailableOutputDevices.types(); audio_devices_t device = AUDIO_DEVICE_NONE; switch (strategy) { case STRATEGY_SONIFICATION: case STRATEGY_ENFORCED_AUDIBLE: case STRATEGY_ACCESSIBILITY: case STRATEGY_REROUTING: case STRATEGY_MEDIA: if (strategy != STRATEGY_SONIFICATION){ // no sonification on WFD sink device |= availableOutputDeviceTypes & AUDIO_DEVICE_OUT_PROXY; if (device != AUDIO_DEVICE_NONE) { ALOGV("Found proxy for strategy %d", strategy); return device; } } break; default: ALOGV("getDeviceForStrategy() unknown strategy: %d", strategy); break; } device = AudioPolicyManager::getDeviceForStrategy(strategy, fromCache); return device; } } policy_hal/AudioPolicyManager.h +4 −13 Original line number Diff line number Diff line Loading @@ -36,7 +36,7 @@ namespace android { #define AUDIO_FORMAT_AAC_ADTS 0x1E000000UL #endif #ifndef AFE_PROXY_ENABLED #ifndef AUDIO_EXTN_AFE_PROXY_ENABLED #define AUDIO_DEVICE_OUT_PROXY 0x1000000 #endif // ---------------------------------------------------------------------------- Loading @@ -55,7 +55,6 @@ public: const char *device_name); virtual void setPhoneState(audio_mode_t state); virtual bool isOffloadSupported(const audio_offload_info_t& offloadInfo); virtual status_t getInputForAttr(const audio_attributes_t *attr, Loading @@ -74,7 +73,6 @@ public: // indicates to the audio policy manager that the input stops being used. virtual status_t stopInput(audio_io_handle_t input, audio_session_t session); virtual audio_devices_t getDeviceForStrategy(routing_strategy strategy, bool fromCache); protected: status_t checkAndSetVolume(audio_stream_type_t stream, Loading @@ -101,9 +99,9 @@ protected: status_t stopSource(sp<SwAudioOutputDescriptor> outputDesc, audio_stream_type_t stream, bool forceDeviceUpdate); // event is one of STARTING_OUTPUT, STARTING_BEACON, STOPPING_OUTPUT, STOPPING_BEACON 313 // returns 0 if no mute/unmute event happened, the largest latency of the device where 314 // the mute/unmute happened 315 // event is one of STARTING_OUTPUT, STARTING_BEACON, STOPPING_OUTPUT, STOPPING_BEACON // returns 0 if no mute/unmute event happened, the largest latency of the device where // the mute/unmute happened uint32_t handleEventForBeacon(int){return 0;} uint32_t setBeaconMute(bool){return 0;} #ifdef VOICE_CONCURRENCY Loading @@ -119,14 +117,9 @@ protected: //parameter indicates if HDMI plug in/out detected bool mHdmiAudioEvent; private: static float volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, int indexInUi); // updates device caching and output for streams that can influence the // routing of notifications void handleNotificationRoutingForStream(audio_stream_type_t stream); static bool isVirtualInputDevice(audio_devices_t device); static bool deviceDistinguishesOnAddress(audio_devices_t device); uint32_t nextUniqueId(); // internal method to return the output handle for the given device and format audio_io_handle_t getOutputForDevice( audio_devices_t device, Loading Loading @@ -156,8 +149,6 @@ private: // Used for record + playback concurrency bool mIsInputRequestOnProgress; #endif }; }; Loading
policy_hal/Android.mk +8 −0 Original line number Diff line number Diff line Loading @@ -51,6 +51,14 @@ ifeq ($(strip $(AUDIO_FEATURE_ENABLED_AAC_ADTS_OFFLOAD)),true) LOCAL_CFLAGS += -DAAC_ADTS_OFFLOAD_ENABLED endif ifeq ($(strip $(AUDIO_FEATURE_ENABLED_HDMI_SPK)),true) LOCAL_CFLAGS += -DAUDIO_EXTN_HDMI_SPK_ENABLED endif ifeq ($(strip $(AUDIO_FEATURE_ENABLED_PROXY_DEVICE)),true) LOCAL_CFLAGS += -DAUDIO_EXTN_AFE_PROXY_ENABLED endif LOCAL_MODULE := libaudiopolicymanager include $(BUILD_SHARED_LIBRARY) Loading
policy_hal/AudioPolicyManager.cpp +68 −42 Original line number Diff line number Diff line Loading @@ -122,6 +122,15 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // handle output device connection case AUDIO_POLICY_DEVICE_STATE_AVAILABLE: { if (index >= 0) { #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = false; } else { mHdmiAudioEvent = true; } } #endif ALOGW("setDeviceConnectionState() device already connected: %x", device); return INVALID_OPERATION; } Loading @@ -129,6 +138,20 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // register new device as available index = mAvailableOutputDevices.add(devDesc); #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = false; } else { mHdmiAudioEvent = true; } if (mHdmiAudioDisabled || !mHdmiAudioEvent) { mAvailableOutputDevices.remove(devDesc); ALOGW("HDMI sink not connected, do not route audio to HDMI out"); return INVALID_OPERATION; } } #endif if (index >= 0) { sp<HwModule> module = mHwModules.getModuleForDevice(device); if (module == 0) { Loading Loading @@ -164,6 +187,15 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // handle output device disconnection case AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE: { if (index < 0) { #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = true; } else { mHdmiAudioEvent = false; } } #endif ALOGW("setDeviceConnectionState() device not connected: %x", device); return INVALID_OPERATION; } Loading @@ -177,7 +209,15 @@ status_t AudioPolicyManagerCustom::setDeviceConnectionStateInt(audio_devices_t d // remove device from available output devices mAvailableOutputDevices.remove(devDesc); #ifdef AUDIO_EXTN_HDMI_SPK_ENABLED if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_AUX_DIGITAL)) { if (!strncmp(device_address, "hdmi_spkr", 9)) { mHdmiAudioDisabled = true; } else { mHdmiAudioEvent = false; } } #endif checkOutputsForDevice(devDesc, state, outputs, devDesc->mAddress); // Propagate device availability to Engine Loading Loading @@ -525,8 +565,7 @@ audio_devices_t AudioPolicyManagerCustom::getNewOutputDevice(const sp<AudioOutpu && (!isStrategyActive(mPrimaryOutput,STRATEGY_MEDIA)))) { device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); } else if (isStrategyActive(outputDesc, STRATEGY_SONIFICATION_RESPECTFUL) || (isStrategyActive(mPrimaryOutput,STRATEGY_SONIFICATION_RESPECTFUL) && (!isStrategyActive(mPrimaryOutput, STRATEGY_MEDIA)))) { isStrategyActive(mPrimaryOutput,STRATEGY_SONIFICATION_RESPECTFUL)) { device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); } else if (isStrategyActive(outputDesc, STRATEGY_ACCESSIBILITY)) { device = getDeviceForStrategy(STRATEGY_ACCESSIBILITY, fromCache); Loading @@ -547,6 +586,7 @@ void AudioPolicyManagerCustom::setPhoneState(audio_mode_t state) { ALOGV("setPhoneState() state %d", state); // store previous phone state for management of sonification strategy below audio_devices_t newDevice = AUDIO_DEVICE_NONE; int oldState = mEngine->getPhoneState(); if (mEngine->setPhoneState(state) != NO_ERROR) { Loading @@ -564,7 +604,6 @@ void AudioPolicyManagerCustom::setPhoneState(audio_mode_t state) if (stream == AUDIO_STREAM_PATCH) { continue; } handleIncallSonification((audio_stream_type_t)stream, false, true, curOutput); } } Loading Loading @@ -837,7 +876,14 @@ void AudioPolicyManagerCustom::setPhoneState(audio_mode_t state) setOutputDevice(mPrimaryOutput, rxDevice, force, 0); } } //update device for all non-primary outputs for (size_t i = 0; i < mOutputs.size(); i++) { audio_io_handle_t output = mOutputs.keyAt(i); if (output != mPrimaryOutput->mIoHandle) { newDevice = getNewOutputDevice(mOutputs.valueFor(output), false /*fromCache*/); setOutputDevice(mOutputs.valueFor(output), newDevice, (newDevice != AUDIO_DEVICE_NONE)); } } // if entering in call state, handle special case of active streams // pertaining to sonification strategy see handleIncallSonification() if (isStateInCall(state)) { Loading Loading @@ -869,10 +915,10 @@ status_t AudioPolicyManagerCustom::stopSource(sp<SwAudioOutputDescriptor> output handleEventForBeacon(stream == AUDIO_STREAM_TTS ? STOPPING_BEACON : STOPPING_OUTPUT); // handle special case for sonification while in call if (isInCall()) { if (isInCall() && (outputDesc->mRefCount[stream] == 1)) { if (outputDesc->isDuplicated()) { handleIncallSonification(stream, false, false, outputDesc->mIoHandle); handleIncallSonification(stream, false, false, outputDesc->mIoHandle); handleIncallSonification(stream, false, false, outputDesc->mOutput1->mIoHandle); handleIncallSonification(stream, false, false, outputDesc->mOutput2->mIoHandle); } handleIncallSonification(stream, false, false, outputDesc->mIoHandle); } Loading Loading @@ -901,8 +947,9 @@ status_t AudioPolicyManagerCustom::stopSource(sp<SwAudioOutputDescriptor> output desc->isActive() && outputDesc->sharesHwModuleWith(desc) && (newDevice != desc->device())) { audio_devices_t dev = getNewOutputDevice(mOutputs.valueFor(curOutput), false /*fromCache*/); setOutputDevice(desc, getNewOutputDevice(desc, false /*fromCache*/), dev, true, outputDesc->latency()*2); } Loading Loading @@ -1361,6 +1408,7 @@ audio_io_handle_t AudioPolicyManagerCustom::getOutputForDevice( } #endif #ifdef AUDIO_EXTN_AFE_PROXY_ENABLED /* * WFD audio routes back to target speaker when starting a ringtone playback. * This is because primary output is reused for ringtone, so output device is Loading @@ -1380,6 +1428,8 @@ audio_io_handle_t AudioPolicyManagerCustom::getOutputForDevice( else //route every thing else to ULL path flags = AUDIO_OUTPUT_FLAG_FAST; } #endif // open a direct output if required by specified parameters // force direct flag if offload flag is set: offloading implies a direct output stream // and all common behaviors are driven by checking only the direct flag Loading Loading @@ -1720,7 +1770,7 @@ status_t AudioPolicyManagerCustom::startInput(audio_io_handle_t input, // Move tracks associated to this strategy from previous output to new output for (int i = AUDIO_STREAM_SYSTEM; i < (int)AUDIO_STREAM_CNT; i++) { // Do not call invalidate for ENFORCED_AUDIBLE (otherwise pops are seen for camcorder) if ((i != AUDIO_STREAM_ENFORCED_AUDIBLE && (i != AUDIO_STREAM_PATCH)) { if ((i != AUDIO_STREAM_ENFORCED_AUDIBLE && (i != AUDIO_STREAM_PATCH))) { ALOGD("Invalidate on releaseInput for stream :: %d ", i); //FIXME see fixme on name change mpClientInterface->invalidateStream((audio_stream_type_t)i); Loading Loading @@ -1818,7 +1868,10 @@ status_t AudioPolicyManagerCustom::stopInput(audio_io_handle_t input, } AudioPolicyManagerCustom::AudioPolicyManagerCustom(AudioPolicyClientInterface *clientInterface) : AudioPolicyManager(clientInterface) : AudioPolicyManager(clientInterface), mHdmiAudioDisabled(false), mHdmiAudioEvent(false), mPrevPhoneState(0) { #ifdef RECORD_PLAY_CONCURRENCY mIsInputRequestOnProgress = false; Loading @@ -1829,31 +1882,4 @@ AudioPolicyManagerCustom::AudioPolicyManagerCustom(AudioPolicyClientInterface *c mFallBackflag = getFallBackPath(); #endif } audio_devices_t AudioPolicyManagerCustom::getDeviceForStrategy(routing_strategy strategy, bool fromCache) { audio_devices_t availableOutputDeviceTypes = mAvailableOutputDevices.types(); audio_devices_t device = AUDIO_DEVICE_NONE; switch (strategy) { case STRATEGY_SONIFICATION: case STRATEGY_ENFORCED_AUDIBLE: case STRATEGY_ACCESSIBILITY: case STRATEGY_REROUTING: case STRATEGY_MEDIA: if (strategy != STRATEGY_SONIFICATION){ // no sonification on WFD sink device |= availableOutputDeviceTypes & AUDIO_DEVICE_OUT_PROXY; if (device != AUDIO_DEVICE_NONE) { ALOGV("Found proxy for strategy %d", strategy); return device; } } break; default: ALOGV("getDeviceForStrategy() unknown strategy: %d", strategy); break; } device = AudioPolicyManager::getDeviceForStrategy(strategy, fromCache); return device; } }
policy_hal/AudioPolicyManager.h +4 −13 Original line number Diff line number Diff line Loading @@ -36,7 +36,7 @@ namespace android { #define AUDIO_FORMAT_AAC_ADTS 0x1E000000UL #endif #ifndef AFE_PROXY_ENABLED #ifndef AUDIO_EXTN_AFE_PROXY_ENABLED #define AUDIO_DEVICE_OUT_PROXY 0x1000000 #endif // ---------------------------------------------------------------------------- Loading @@ -55,7 +55,6 @@ public: const char *device_name); virtual void setPhoneState(audio_mode_t state); virtual bool isOffloadSupported(const audio_offload_info_t& offloadInfo); virtual status_t getInputForAttr(const audio_attributes_t *attr, Loading @@ -74,7 +73,6 @@ public: // indicates to the audio policy manager that the input stops being used. virtual status_t stopInput(audio_io_handle_t input, audio_session_t session); virtual audio_devices_t getDeviceForStrategy(routing_strategy strategy, bool fromCache); protected: status_t checkAndSetVolume(audio_stream_type_t stream, Loading @@ -101,9 +99,9 @@ protected: status_t stopSource(sp<SwAudioOutputDescriptor> outputDesc, audio_stream_type_t stream, bool forceDeviceUpdate); // event is one of STARTING_OUTPUT, STARTING_BEACON, STOPPING_OUTPUT, STOPPING_BEACON 313 // returns 0 if no mute/unmute event happened, the largest latency of the device where 314 // the mute/unmute happened 315 // event is one of STARTING_OUTPUT, STARTING_BEACON, STOPPING_OUTPUT, STOPPING_BEACON // returns 0 if no mute/unmute event happened, the largest latency of the device where // the mute/unmute happened uint32_t handleEventForBeacon(int){return 0;} uint32_t setBeaconMute(bool){return 0;} #ifdef VOICE_CONCURRENCY Loading @@ -119,14 +117,9 @@ protected: //parameter indicates if HDMI plug in/out detected bool mHdmiAudioEvent; private: static float volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, int indexInUi); // updates device caching and output for streams that can influence the // routing of notifications void handleNotificationRoutingForStream(audio_stream_type_t stream); static bool isVirtualInputDevice(audio_devices_t device); static bool deviceDistinguishesOnAddress(audio_devices_t device); uint32_t nextUniqueId(); // internal method to return the output handle for the given device and format audio_io_handle_t getOutputForDevice( audio_devices_t device, Loading Loading @@ -156,8 +149,6 @@ private: // Used for record + playback concurrency bool mIsInputRequestOnProgress; #endif }; };