diff options
Diffstat (limited to 'audio')
| -rw-r--r-- | audio/AudioPolicyCompatClient.cpp | 6 | ||||
| -rw-r--r-- | audio/AudioPolicyCompatClient.h | 2 | ||||
| -rw-r--r-- | audio/AudioPolicyManagerBase.cpp | 593 | ||||
| -rw-r--r-- | audio/audio_policy_hal.cpp | 4 |
4 files changed, 424 insertions, 181 deletions
diff --git a/audio/AudioPolicyCompatClient.cpp b/audio/AudioPolicyCompatClient.cpp index 162968c..9d02d98 100644 --- a/audio/AudioPolicyCompatClient.cpp +++ b/audio/AudioPolicyCompatClient.cpp @@ -85,11 +85,9 @@ status_t AudioPolicyCompatClient::closeInput(audio_io_handle_t input) return mServiceOps->close_input(mService, input); } -status_t AudioPolicyCompatClient::setStreamOutput(AudioSystem::stream_type stream, - audio_io_handle_t output) +status_t AudioPolicyCompatClient::invalidateStream(AudioSystem::stream_type stream) { - return mServiceOps->set_stream_output(mService, (audio_stream_type_t)stream, - output); + return mServiceOps->invalidate_stream(mService, (audio_stream_type_t)stream); } status_t AudioPolicyCompatClient::moveEffects(int session, audio_io_handle_t srcOutput, diff --git a/audio/AudioPolicyCompatClient.h b/audio/AudioPolicyCompatClient.h index 494c8af..19f76e1 100644 --- a/audio/AudioPolicyCompatClient.h +++ b/audio/AudioPolicyCompatClient.h @@ -56,7 +56,7 @@ public: audio_format_t *pFormat, audio_channel_mask_t *pChannelMask); virtual status_t closeInput(audio_io_handle_t input); - virtual status_t setStreamOutput(AudioSystem::stream_type stream, audio_io_handle_t output); + virtual status_t invalidateStream(AudioSystem::stream_type stream); virtual status_t moveEffects(int session, audio_io_handle_t srcOutput, audio_io_handle_t dstOutput); diff --git a/audio/AudioPolicyManagerBase.cpp b/audio/AudioPolicyManagerBase.cpp index af24dbd..a12eeff 100644 --- a/audio/AudioPolicyManagerBase.cpp +++ b/audio/AudioPolicyManagerBase.cpp @@ -53,9 +53,7 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device AudioSystem::device_connection_state state, const char *device_address) { - SortedVector <audio_io_handle_t> outputs; - - ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); + ALOGV("setDeviceConnectionState() device: 0x%X, state %d, address %s", device, state, device_address); // connect/disconnect only 1 device at a time if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE; @@ -67,12 +65,13 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device // handle output devices if (audio_is_output_device(device)) { + SortedVector <audio_io_handle_t> outputs; if (!mHasA2dp && audio_is_a2dp_device(device)) { ALOGE("setDeviceConnectionState() invalid A2DP device: %x", device); return BAD_VALUE; } - if (!mHasUsb && audio_is_usb_device(device)) { + if (!mHasUsb && audio_is_usb_out_device(device)) { ALOGE("setDeviceConnectionState() invalid USB audio device: %x", device); return BAD_VALUE; } @@ -84,6 +83,7 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device // save a copy of the opened output descriptors before any output is opened or closed // by checkOutputsForDevice(). This will be needed by checkOutputForAllStrategies() mPreviousOutputs = mOutputs; + String8 paramStr; switch (state) { // handle output device connection @@ -94,7 +94,17 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device } ALOGV("setDeviceConnectionState() connecting device %x", device); - if (checkOutputsForDevice(device, state, outputs) != NO_ERROR) { + if (mHasA2dp && audio_is_a2dp_device(device)) { + // handle A2DP device connection + AudioParameter param; + param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); + paramStr = param.toString(); + } else if (mHasUsb && audio_is_usb_out_device(device)) { + // handle USB device connection + paramStr = String8(device_address, MAX_DEVICE_ADDRESS_LEN); + } + + if (checkOutputsForDevice(device, state, outputs, paramStr) != NO_ERROR) { return INVALID_OPERATION; } ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %zu outputs", @@ -102,31 +112,18 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device // register new device as available mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); - if (!outputs.isEmpty()) { - String8 paramStr; - if (mHasA2dp && audio_is_a2dp_device(device)) { - // handle A2DP device connection - AudioParameter param; - param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); - paramStr = param.toString(); - mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); - mA2dpSuspended = false; - } else if (audio_is_bluetooth_sco_device(device)) { - // handle SCO device connection - mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); - } else if (mHasUsb && audio_is_usb_device(device)) { - // handle USB device connection - mUsbCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); - paramStr = mUsbCardAndDevice; - } - // not currently handling multiple simultaneous submixes: ignoring remote submix - // case and address - if (!paramStr.isEmpty()) { - for (size_t i = 0; i < outputs.size(); i++) { - mpClientInterface->setParameters(outputs[i], paramStr); - } - } + if (mHasA2dp && audio_is_a2dp_device(device)) { + // handle A2DP device connection + mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); + mA2dpSuspended = false; + } else if (audio_is_bluetooth_sco_device(device)) { + // handle SCO device connection + mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); + } else if (mHasUsb && audio_is_usb_out_device(device)) { + // handle USB device connection + mUsbOutCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); } + break; // handle output device disconnection case AudioSystem::DEVICE_STATE_UNAVAILABLE: { @@ -138,8 +135,8 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device ALOGV("setDeviceConnectionState() disconnecting device %x", device); // remove device from available output devices mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); + checkOutputsForDevice(device, state, outputs, paramStr); - checkOutputsForDevice(device, state, outputs); if (mHasA2dp && audio_is_a2dp_device(device)) { // handle A2DP device disconnection mA2dpDeviceAddress = ""; @@ -147,9 +144,9 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device } else if (audio_is_bluetooth_sco_device(device)) { // handle SCO device disconnection mScoDeviceAddress = ""; - } else if (mHasUsb && audio_is_usb_device(device)) { + } else if (mHasUsb && audio_is_usb_out_device(device)) { // handle USB device disconnection - mUsbCardAndDevice = ""; + mUsbOutCardAndDevice = ""; } // not currently handling multiple simultaneous submixes: ignoring remote submix // case and address @@ -196,10 +193,13 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device } else { return NO_ERROR; } - } + } // end if is output device + // handle input devices if (audio_is_input_device(device)) { + SortedVector <audio_io_handle_t> inputs; + String8 paramStr; switch (state) { // handle input device connection @@ -208,6 +208,15 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device ALOGW("setDeviceConnectionState() device already connected: %d", device); return INVALID_OPERATION; } + + if (mHasUsb && audio_is_usb_in_device(device)) { + // handle USB device connection + paramStr = String8(device_address, MAX_DEVICE_ADDRESS_LEN); + } + + if (checkInputsForDevice(device, state, inputs, paramStr) != NO_ERROR) { + return INVALID_OPERATION; + } mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); } break; @@ -218,30 +227,19 @@ status_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device ALOGW("setDeviceConnectionState() device not connected: %d", device); return INVALID_OPERATION; } + checkInputsForDevice(device, state, inputs, paramStr); mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); - } break; + } break; default: ALOGE("setDeviceConnectionState() invalid state: %x", state); return BAD_VALUE; } - audio_io_handle_t activeInput = getActiveInput(); - if (activeInput != 0) { - AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); - audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); - if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { - ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", - inputDesc->mDevice, newDevice, activeInput); - inputDesc->mDevice = newDevice; - AudioParameter param = AudioParameter(); - param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); - mpClientInterface->setParameters(activeInput, param.toString()); - } - } + closeAllInputs(); return NO_ERROR; - } + } // end if is input device ALOGW("setDeviceConnectionState() invalid device: %x", device); return BAD_VALUE; @@ -262,8 +260,8 @@ AudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnection address != "" && mScoDeviceAddress != address) { return state; } - if (audio_is_usb_device(device) && - (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { + if (audio_is_usb_out_device(device) && + (!mHasUsb || (address != "" && mUsbOutCardAndDevice != address))) { ALOGE("getDeviceConnectionState() invalid device: %x", device); return state; } @@ -498,8 +496,8 @@ void AudioPolicyManagerBase::setSystemProperty(const char* property, const char* AudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( audio_devices_t device, uint32_t samplingRate, - uint32_t format, - uint32_t channelMask, + audio_format_t format, + audio_channel_mask_t channelMask, audio_output_flags_t flags) { for (size_t i = 0; i < mHwModules.size(); i++) { @@ -532,8 +530,8 @@ AudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOu audio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, uint32_t samplingRate, - uint32_t format, - uint32_t channelMask, + audio_format_t format, + audio_channel_mask_t channelMask, AudioSystem::output_flags flags, const audio_offload_info_t *offloadInfo) { @@ -625,8 +623,8 @@ audio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type str outputDesc = new AudioOutputDescriptor(profile); outputDesc->mDevice = device; outputDesc->mSamplingRate = samplingRate; - outputDesc->mFormat = (audio_format_t)format; - outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; + outputDesc->mFormat = format; + outputDesc->mChannelMask = channelMask; outputDesc->mLatency = 0; outputDesc->mFlags =(audio_output_flags_t) (outputDesc->mFlags | flags); outputDesc->mRefCount[stream] = 0; @@ -644,7 +642,7 @@ audio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type str // only accept an output with the requested parameters if (output == 0 || (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || - (format != 0 && format != outputDesc->mFormat) || + (format != AUDIO_FORMAT_DEFAULT && format != outputDesc->mFormat) || (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," "format %d %d, channelMask %04x %04x", output, samplingRate, @@ -672,7 +670,7 @@ audio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type str // open a non direct output // for non direct outputs, only PCM is supported - if (audio_is_linear_pcm((audio_format_t)format)) { + if (audio_is_linear_pcm(format)) { // get which output is suitable for the specified stream. The actual // routing change will happen when startOutput() will be called SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); @@ -740,7 +738,7 @@ status_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); ssize_t index = mOutputs.indexOfKey(output); if (index < 0) { - ALOGW("startOutput() unknow output %d", output); + ALOGW("startOutput() unknown output %d", output); return BAD_VALUE; } @@ -808,7 +806,7 @@ status_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); ssize_t index = mOutputs.indexOfKey(output); if (index < 0) { - ALOGW("stopOutput() unknow output %d", output); + ALOGW("stopOutput() unknown output %d", output); return BAD_VALUE; } @@ -903,8 +901,8 @@ void AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) audio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, uint32_t samplingRate, - uint32_t format, - uint32_t channelMask, + audio_format_t format, + audio_channel_mask_t channelMask, AudioSystem::audio_in_acoustics acoustics) { audio_io_handle_t input = 0; @@ -921,13 +919,13 @@ audio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, // adapt channel selection to input source switch(inputSource) { case AUDIO_SOURCE_VOICE_UPLINK: - channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; + channelMask = AUDIO_CHANNEL_IN_VOICE_UPLINK; break; case AUDIO_SOURCE_VOICE_DOWNLINK: - channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; + channelMask = AUDIO_CHANNEL_IN_VOICE_DNLINK; break; case AUDIO_SOURCE_VOICE_CALL: - channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); + channelMask = AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK; break; default: break; @@ -938,8 +936,8 @@ audio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, format, channelMask); if (profile == NULL) { - ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," - "channelMask %04x", + ALOGW("getInput() could not find profile for device 0x%X, samplingRate %d, format %d, " + "channelMask 0x%X", device, samplingRate, format, channelMask); return 0; } @@ -954,9 +952,10 @@ audio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, inputDesc->mInputSource = inputSource; inputDesc->mDevice = device; inputDesc->mSamplingRate = samplingRate; - inputDesc->mFormat = (audio_format_t)format; - inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; + inputDesc->mFormat = format; + inputDesc->mChannelMask = channelMask; inputDesc->mRefCount = 0; + input = mpClientInterface->openInput(profile->mModule->mHandle, &inputDesc->mDevice, &inputDesc->mSamplingRate, @@ -968,7 +967,7 @@ audio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, (samplingRate != inputDesc->mSamplingRate) || (format != inputDesc->mFormat) || (channelMask != inputDesc->mChannelMask)) { - ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", + ALOGI("getInput() failed opening input: samplingRate %d, format %d, channelMask 0x%X", samplingRate, format, channelMask); if (input != 0) { mpClientInterface->closeInput(input); @@ -976,7 +975,8 @@ audio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, delete inputDesc; return 0; } - mInputs.add(input, inputDesc); + addInput(input, inputDesc); + return input; } @@ -985,7 +985,7 @@ status_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) ALOGV("startInput() input %d", input); ssize_t index = mInputs.indexOfKey(input); if (index < 0) { - ALOGW("startInput() unknow input %d", input); + ALOGW("startInput() unknown input %d", input); return BAD_VALUE; } AudioInputDescriptor *inputDesc = mInputs.valueAt(index); @@ -1004,7 +1004,7 @@ status_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) stopInput(activeInput); releaseInput(activeInput); } else { - ALOGW("startInput() input %d failed: other input already started..", input); + ALOGW("startInput() input %d failed: other input already started", input); return INVALID_OPERATION; } } @@ -1041,7 +1041,7 @@ status_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) ALOGV("stopInput() input %d", input); ssize_t index = mInputs.indexOfKey(input); if (index < 0) { - ALOGW("stopInput() unknow input %d", input); + ALOGW("stopInput() unknown input %d", input); return BAD_VALUE; } AudioInputDescriptor *inputDesc = mInputs.valueAt(index); @@ -1075,9 +1075,17 @@ void AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) mpClientInterface->closeInput(input); delete mInputs.valueAt(index); mInputs.removeItem(input); + ALOGV("releaseInput() exit"); } +void AudioPolicyManagerBase::closeAllInputs() { + for(size_t input_index = 0; input_index < mInputs.size(); input_index++) { + mpClientInterface->closeInput(mInputs.keyAt(input_index)); + } + mInputs.clear(); +} + void AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, int indexMin, int indexMax) @@ -1382,7 +1390,7 @@ status_t AudioPolicyManagerBase::dump(int fd) result.append(buffer); snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); result.append(buffer); - snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); + snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbOutCardAndDevice.string()); result.append(buffer); snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); result.append(buffer); @@ -1546,7 +1554,7 @@ AudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clien mA2dpDeviceAddress = String8(""); mScoDeviceAddress = String8(""); - mUsbCardAndDevice = String8(""); + mUsbOutCardAndDevice = String8(""); if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { @@ -1818,10 +1826,16 @@ void AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescript mOutputs.add(id, outputDesc); } +void AudioPolicyManagerBase::addInput(audio_io_handle_t id, AudioInputDescriptor *inputDesc) +{ + inputDesc->mId = id; + mInputs.add(id, inputDesc); +} status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, AudioSystem::device_connection_state state, - SortedVector<audio_io_handle_t>& outputs) + SortedVector<audio_io_handle_t>& outputs, + const String8 paramStr) { AudioOutputDescriptor *desc; @@ -1872,7 +1886,7 @@ status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, continue; } - ALOGV("opening output for device %08x", device); + ALOGV("opening output for device %08x with params %s", device, paramStr.string()); desc = new AudioOutputDescriptor(profile); desc->mDevice = device; audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER; @@ -1889,80 +1903,99 @@ status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, desc->mFlags, &offloadInfo); if (output != 0) { - if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { - String8 reply; - char *value; - if (profile->mSamplingRates[0] == 0) { - reply = mpClientInterface->getParameters(output, - String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); - ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", - reply.string()); - value = strpbrk((char *)reply.string(), "="); - if (value != NULL) { - loadSamplingRates(value + 1, profile); - } - } - if (profile->mFormats[0] == 0) { - reply = mpClientInterface->getParameters(output, - String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); - ALOGV("checkOutputsForDevice() direct output sup formats %s", - reply.string()); - value = strpbrk((char *)reply.string(), "="); - if (value != NULL) { - loadFormats(value + 1, profile); - } + if (!paramStr.isEmpty()) { + // Here is where the out_set_parameters() for card & device gets called + mpClientInterface->setParameters(output, paramStr); + } + + // Here is where we step through and resolve any "dynamic" fields + String8 reply; + char *value; + if (profile->mSamplingRates[0] == 0) { + reply = mpClientInterface->getParameters(output, + String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); + ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", + reply.string()); + value = strpbrk((char *)reply.string(), "="); + if (value != NULL) { + loadSamplingRates(value + 1, profile); } - if (profile->mChannelMasks[0] == 0) { - reply = mpClientInterface->getParameters(output, - String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); - ALOGV("checkOutputsForDevice() direct output sup channel masks %s", - reply.string()); - value = strpbrk((char *)reply.string(), "="); - if (value != NULL) { - loadOutChannels(value + 1, profile); - } + } + if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { + reply = mpClientInterface->getParameters(output, + String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); + ALOGV("checkOutputsForDevice() direct output sup formats %s", + reply.string()); + value = strpbrk((char *)reply.string(), "="); + if (value != NULL) { + loadFormats(value + 1, profile); } - if (((profile->mSamplingRates[0] == 0) && - (profile->mSamplingRates.size() < 2)) || - ((profile->mFormats[0] == 0) && - (profile->mFormats.size() < 2)) || - ((profile->mFormats[0] == 0) && - (profile->mChannelMasks.size() < 2))) { - ALOGW("checkOutputsForDevice() direct output missing param"); - mpClientInterface->closeOutput(output); - output = 0; - } else { - addOutput(output, desc); + } + if (profile->mChannelMasks[0] == 0) { + reply = mpClientInterface->getParameters(output, + String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); + ALOGV("checkOutputsForDevice() direct output sup channel masks %s", + reply.string()); + value = strpbrk((char *)reply.string(), "="); + if (value != NULL) { + loadOutChannels(value + 1, profile); } - } else { - audio_io_handle_t duplicatedOutput = 0; - // add output descriptor + } + if (((profile->mSamplingRates[0] == 0) && + (profile->mSamplingRates.size() < 2)) || + ((profile->mFormats[0] == 0) && + (profile->mFormats.size() < 2)) || + ((profile->mChannelMasks[0] == 0) && + (profile->mChannelMasks.size() < 2))) { + ALOGW("checkOutputsForDevice() direct output missing param"); + mpClientInterface->closeOutput(output); + output = 0; + } else if (profile->mSamplingRates[0] == 0) { + mpClientInterface->closeOutput(output); + desc->mSamplingRate = profile->mSamplingRates[1]; + offloadInfo.sample_rate = desc->mSamplingRate; + output = mpClientInterface->openOutput( + profile->mModule->mHandle, + &desc->mDevice, + &desc->mSamplingRate, + &desc->mFormat, + &desc->mChannelMask, + &desc->mLatency, + desc->mFlags, + &offloadInfo); + } + + if (output != 0) { addOutput(output, desc); - // set initial stream volume for device - applyStreamVolumes(output, device, 0, true); - - //TODO: configure audio effect output stage here - - // open a duplicating output thread for the new output and the primary output - duplicatedOutput = mpClientInterface->openDuplicateOutput(output, - mPrimaryOutput); - if (duplicatedOutput != 0) { - // add duplicated output descriptor - AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); - dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); - dupOutputDesc->mOutput2 = mOutputs.valueFor(output); - dupOutputDesc->mSamplingRate = desc->mSamplingRate; - dupOutputDesc->mFormat = desc->mFormat; - dupOutputDesc->mChannelMask = desc->mChannelMask; - dupOutputDesc->mLatency = desc->mLatency; - addOutput(duplicatedOutput, dupOutputDesc); - applyStreamVolumes(duplicatedOutput, device, 0, true); - } else { - ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", - mPrimaryOutput, output); - mpClientInterface->closeOutput(output); - mOutputs.removeItem(output); - output = 0; + if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0) { + audio_io_handle_t duplicatedOutput = 0; + + // set initial stream volume for device + applyStreamVolumes(output, device, 0, true); + + //TODO: configure audio effect output stage here + + // open a duplicating output thread for the new output and the primary output + duplicatedOutput = mpClientInterface->openDuplicateOutput(output, + mPrimaryOutput); + if (duplicatedOutput != 0) { + // add duplicated output descriptor + AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); + dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); + dupOutputDesc->mOutput2 = mOutputs.valueFor(output); + dupOutputDesc->mSamplingRate = desc->mSamplingRate; + dupOutputDesc->mFormat = desc->mFormat; + dupOutputDesc->mChannelMask = desc->mChannelMask; + dupOutputDesc->mLatency = desc->mLatency; + addOutput(duplicatedOutput, dupOutputDesc); + applyStreamVolumes(duplicatedOutput, device, 0, true); + } else { + ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", + mPrimaryOutput, output); + mpClientInterface->closeOutput(output); + mOutputs.removeItem(output); + output = 0; + } } } } @@ -1981,7 +2014,7 @@ status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, ALOGW("checkOutputsForDevice(): No output available for device %04x", device); return BAD_VALUE; } - } else { + } else { // Disconnect // check if one opened output is not needed any more after disconnecting one device for (size_t i = 0; i < mOutputs.size(); i++) { desc = mOutputs.valueAt(i); @@ -1991,6 +2024,7 @@ status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, outputs.add(mOutputs.keyAt(i)); } } + // Clear any profiles associated with the disconnected device. for (size_t i = 0; i < mHwModules.size(); i++) { if (mHwModules[i]->mHandle == 0) { @@ -1999,21 +2033,20 @@ status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; - if ((profile->mSupportedDevices & device) && - (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { + if (profile->mSupportedDevices & device) { ALOGV("checkOutputsForDevice(): clearing direct output profile %zu on module %zu", j, i); if (profile->mSamplingRates[0] == 0) { profile->mSamplingRates.clear(); profile->mSamplingRates.add(0); } - if (profile->mFormats[0] == 0) { + if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { profile->mFormats.clear(); - profile->mFormats.add((audio_format_t)0); + profile->mFormats.add(AUDIO_FORMAT_DEFAULT); } if (profile->mChannelMasks[0] == 0) { profile->mChannelMasks.clear(); - profile->mChannelMasks.add((audio_channel_mask_t)0); + profile->mChannelMasks.add(0); } } } @@ -2022,6 +2055,184 @@ status_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, return NO_ERROR; } +status_t AudioPolicyManagerBase::checkInputsForDevice(audio_devices_t device, + AudioSystem::device_connection_state state, + SortedVector<audio_io_handle_t>& inputs, + const String8 paramStr) +{ + AudioInputDescriptor *desc; + if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { + // first list already open inputs that can be routed to this device + for (size_t input_index = 0; input_index < mInputs.size(); input_index++) { + desc = mInputs.valueAt(input_index); + if (desc->mProfile->mSupportedDevices & (device & ~AUDIO_DEVICE_BIT_IN)) { + ALOGV("checkInputsForDevice(): adding opened input %d", mInputs.keyAt(input_index)); + inputs.add(mInputs.keyAt(input_index)); + } + } + + // then look for input profiles that can be routed to this device + SortedVector<IOProfile *> profiles; + for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) + { + if (mHwModules[module_index]->mHandle == 0) { + continue; + } + for (size_t profile_index = 0; + profile_index < mHwModules[module_index]->mInputProfiles.size(); + profile_index++) + { + if (mHwModules[module_index]->mInputProfiles[profile_index]->mSupportedDevices + & (device & ~AUDIO_DEVICE_BIT_IN)) { + ALOGV("checkInputsForDevice(): adding profile %d from module %d", + profile_index, module_index); + profiles.add(mHwModules[module_index]->mInputProfiles[profile_index]); + } + } + } + + if (profiles.isEmpty() && inputs.isEmpty()) { + ALOGW("checkInputsForDevice(): No input available for device 0x%X", device); + return BAD_VALUE; + } + + // open inputs for matching profiles if needed. Direct inputs are also opened to + // query for dynamic parameters and will be closed later by setDeviceConnectionState() + for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { + + IOProfile *profile = profiles[profile_index]; + // nothing to do if one input is already opened for this profile + size_t input_index; + for (input_index = 0; input_index < mInputs.size(); input_index++) { + desc = mInputs.valueAt(input_index); + if (desc->mProfile == profile) { + break; + } + } + if (input_index != mInputs.size()) { + continue; + } + + ALOGV("opening input for device 0x%X with params %s", device, paramStr.string()); + desc = new AudioInputDescriptor(profile); + desc->mDevice = device; + + audio_io_handle_t input = mpClientInterface->openInput(profile->mModule->mHandle, + &desc->mDevice, + &desc->mSamplingRate, + &desc->mFormat, + &desc->mChannelMask); + + if (input != 0) { + if (!paramStr.isEmpty()) { + mpClientInterface->setParameters(input, paramStr); + } + + // Here is where we step through and resolve any "dynamic" fields + String8 reply; + char *value; + if (profile->mSamplingRates[0] == 0) { + reply = mpClientInterface->getParameters(input, + String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); + ALOGV("checkInputsForDevice() direct input sup sampling rates %s", + reply.string()); + value = strpbrk((char *)reply.string(), "="); + if (value != NULL) { + loadSamplingRates(value + 1, profile); + } + } + if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { + reply = mpClientInterface->getParameters(input, + String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); + ALOGV("checkInputsForDevice() direct input sup formats %s", reply.string()); + value = strpbrk((char *)reply.string(), "="); + if (value != NULL) { + loadFormats(value + 1, profile); + } + } + if (profile->mChannelMasks[0] == 0) { + reply = mpClientInterface->getParameters(input, + String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); + ALOGV("checkInputsForDevice() direct input sup channel masks %s", + reply.string()); + value = strpbrk((char *)reply.string(), "="); + if (value != NULL) { + loadInChannels(value + 1, profile); + } + } + if (((profile->mSamplingRates[0] == 0) && (profile->mSamplingRates.size() < 2)) || + ((profile->mFormats[0] == 0) && (profile->mFormats.size() < 2)) || + ((profile->mChannelMasks[0] == 0) && (profile->mChannelMasks.size() < 2))) { + ALOGW("checkInputsForDevice() direct input missing param"); + mpClientInterface->closeInput(input); + input = 0; + } + + if (input != 0) { + addInput(input, desc); + } + } // endif input != 0 + + if (input == 0) { + ALOGW("checkInputsForDevice() could not open input for device 0x%X", device); + delete desc; + profiles.removeAt(profile_index); + profile_index--; + } else { + inputs.add(input); + ALOGV("checkInputsForDevice(): adding input %d", input); + } + } // end scan profiles + + if (profiles.isEmpty()) { + ALOGW("checkInputsForDevice(): No input available for device 0x%X", device); + return BAD_VALUE; + } + } else { + // Disconnect + // check if one opened input is not needed any more after disconnecting one device + for (size_t input_index = 0; input_index < mInputs.size(); input_index++) { + desc = mInputs.valueAt(input_index); + if (!(desc->mProfile->mSupportedDevices & mAvailableInputDevices)) { + ALOGV("checkInputsForDevice(): disconnecting adding input %d", + mInputs.keyAt(input_index)); + inputs.add(mInputs.keyAt(input_index)); + } + } + // Clear any profiles associated with the disconnected device. + for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) + { + if (mHwModules[module_index]->mHandle == 0) { + continue; + } + for (size_t profile_index = 0; + profile_index < mHwModules[module_index]->mInputProfiles.size(); + profile_index++) + { + IOProfile *profile = mHwModules[module_index]->mInputProfiles[profile_index]; + if (profile->mSupportedDevices & device) { + ALOGV("checkInputsForDevice(): clearing direct input profile %d on module %d", + profile_index, module_index); + if (profile->mSamplingRates[0] == 0) { + profile->mSamplingRates.clear(); + profile->mSamplingRates.add(0); + } + if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { + profile->mFormats.clear(); + profile->mFormats.add(AUDIO_FORMAT_DEFAULT); + } + if (profile->mChannelMasks[0] == 0) { + profile->mChannelMasks.clear(); + profile->mChannelMasks.add(0); + } + } + } + } + } // end disconnect + + return NO_ERROR; +} + void AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) { ALOGV("closeOutput(%d)", output); @@ -2143,9 +2354,7 @@ void AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) // Move tracks associated to this strategy from previous output to new output for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { if (getStrategy((AudioSystem::stream_type)i) == strategy) { - //FIXME see fixme on name change - mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, - dstOutputs[0] /* ignored */); + mpClientInterface->invalidateStream((AudioSystem::stream_type)i); } } } @@ -2664,12 +2873,11 @@ uint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, AudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, uint32_t samplingRate, - uint32_t format, - uint32_t channelMask) + audio_format_t format, + audio_channel_mask_t channelMask) { // Choose an input profile based on the requested capture parameters: select the first available // profile supporting all requested parameters. - for (size_t i = 0; i < mHwModules.size(); i++) { if (mHwModules[i]->mHandle == 0) { @@ -2678,8 +2886,9 @@ AudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) { IOProfile *profile = mHwModules[i]->mInputProfiles[j]; + // profile->log(); if (profile->isCompatibleProfile(device, samplingRate, format, - channelMask,(audio_output_flags_t)0)) { + channelMask, AUDIO_OUTPUT_FLAG_NONE)) { return profile; } } @@ -2709,6 +2918,8 @@ audio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { device = AUDIO_DEVICE_IN_WIRED_HEADSET; + } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_USB_DEVICE) { + device = AUDIO_DEVICE_IN_USB_DEVICE; } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { device = AUDIO_DEVICE_IN_BUILTIN_MIC; } @@ -3251,8 +3462,8 @@ uint32_t AudioPolicyManagerBase::getMaxEffectsMemory() AudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( const IOProfile *profile) - : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), - mChannelMask((audio_channel_mask_t)0), mLatency(0), + : mId(0), mSamplingRate(0), mFormat(AUDIO_FORMAT_DEFAULT), + mChannelMask(0), mLatency(0), mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), mOutput1(0), mOutput2(0), mProfile(profile), mDirectOpenCount(0) { @@ -3403,10 +3614,15 @@ status_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) // --- AudioInputDescriptor class implementation AudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) - : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), + : mId(0), mSamplingRate(0), mFormat(AUDIO_FORMAT_DEFAULT), mChannelMask(0), mDevice(AUDIO_DEVICE_NONE), mRefCount(0), mInputSource(0), mProfile(profile) { + if (profile != NULL) { + mSamplingRate = profile->mSamplingRates[0]; + mFormat = profile->mFormats[0]; + mChannelMask = profile->mChannelMasks[0]; + } } status_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) @@ -3521,7 +3737,7 @@ void AudioPolicyManagerBase::HwModule::dump(int fd) result.append(buffer); write(fd, result.string(), result.size()); if (mOutputProfiles.size()) { - write(fd, " - outputs:\n", sizeof(" - outputs:\n")); + write(fd, " - outputs:\n", strlen(" - outputs:\n")); for (size_t i = 0; i < mOutputProfiles.size(); i++) { snprintf(buffer, SIZE, " output %zu:\n", i); write(fd, buffer, strlen(buffer)); @@ -3529,7 +3745,7 @@ void AudioPolicyManagerBase::HwModule::dump(int fd) } } if (mInputProfiles.size()) { - write(fd, " - inputs:\n", sizeof(" - inputs:\n")); + write(fd, " - inputs:\n", strlen(" - inputs:\n")); for (size_t i = 0; i < mInputProfiles.size(); i++) { snprintf(buffer, SIZE, " input %zu:\n", i); write(fd, buffer, strlen(buffer)); @@ -3552,11 +3768,11 @@ AudioPolicyManagerBase::IOProfile::~IOProfile() // get a valid a match bool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, uint32_t samplingRate, - uint32_t format, - uint32_t channelMask, + audio_format_t format, + audio_channel_mask_t channelMask, audio_output_flags_t flags) const { - if (samplingRate == 0 || format == 0 || channelMask == 0) { + if (samplingRate == 0 || !audio_is_valid_format(format) || channelMask == 0) { return false; } @@ -3635,6 +3851,31 @@ void AudioPolicyManagerBase::IOProfile::dump(int fd) write(fd, result.string(), result.size()); } +void AudioPolicyManagerBase::IOProfile::log() +{ + const size_t SIZE = 256; + char buffer[SIZE]; + String8 result; + + ALOGV(" - sampling rates: "); + for (size_t i = 0; i < mSamplingRates.size(); i++) { + ALOGV(" %d", mSamplingRates[i]); + } + + ALOGV(" - channel masks: "); + for (size_t i = 0; i < mChannelMasks.size(); i++) { + ALOGV(" 0x%04x", mChannelMasks[i]); + } + + ALOGV(" - formats: "); + for (size_t i = 0; i < mFormats.size(); i++) { + ALOGV(" 0x%08x", mFormats[i]); + } + + ALOGV(" - devices: 0x%04x\n", mSupportedDevices); + ALOGV(" - flags: 0x%04x\n", mFlags); +} + // --- audio_policy.conf file parsing struct StringToEnum { @@ -3684,6 +3925,10 @@ const struct StringToEnum sFlagNameToEnumTable[] = { const struct StringToEnum sFormatNameToEnumTable[] = { STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), + STRING_TO_ENUM(AUDIO_FORMAT_PCM_32_BIT), + STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_24_BIT), + STRING_TO_ENUM(AUDIO_FORMAT_PCM_FLOAT), + STRING_TO_ENUM(AUDIO_FORMAT_PCM_24_BIT_PACKED), STRING_TO_ENUM(AUDIO_FORMAT_MP3), STRING_TO_ENUM(AUDIO_FORMAT_AAC), STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), @@ -3791,7 +4036,7 @@ void AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) // by convention, "0' in the first entry in mFormats indicates the supported formats // should be read from the output stream after it is opened for the first time if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { - profile->mFormats.add((audio_format_t)0); + profile->mFormats.add(AUDIO_FORMAT_DEFAULT); return; } @@ -3799,7 +4044,7 @@ void AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, ARRAY_SIZE(sFormatNameToEnumTable), str); - if (format != 0) { + if (format != AUDIO_FORMAT_DEFAULT) { profile->mFormats.add(format); } str = strtok(NULL, "|"); @@ -3814,7 +4059,7 @@ void AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) ALOGV("loadInChannels() %s", name); if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { - profile->mChannelMasks.add((audio_channel_mask_t)0); + profile->mChannelMasks.add(0); return; } @@ -3841,7 +4086,7 @@ void AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) // by convention, "0' in the first entry in mChannelMasks indicates the supported channel // masks should be read from the output stream after it is opened for the first time if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { - profile->mChannelMasks.add((audio_channel_mask_t)0); + profile->mChannelMasks.add(0); return; } @@ -3889,7 +4134,7 @@ status_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) (profile->mSamplingRates.size() != 0) && (profile->mFormats.size() != 0)) { - ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); + ALOGV("loadInput() adding input mSupportedDevices 0x%X", profile->mSupportedDevices); module->mInputProfiles.add(profile); return NO_ERROR; diff --git a/audio/audio_policy_hal.cpp b/audio/audio_policy_hal.cpp index e44bc48..87c4131 100644 --- a/audio/audio_policy_hal.cpp +++ b/audio/audio_policy_hal.cpp @@ -145,7 +145,7 @@ static audio_io_handle_t ap_get_output(struct audio_policy *pol, ALOGV("%s: tid %d", __func__, gettid()); return lap->apm->getOutput((AudioSystem::stream_type)stream, - sampling_rate, (int) format, channelMask, + sampling_rate, format, channelMask, (AudioSystem::output_flags)flags, offloadInfo); } @@ -180,7 +180,7 @@ static audio_io_handle_t ap_get_input(struct audio_policy *pol, audio_source_t i audio_in_acoustics_t acoustics) { struct legacy_audio_policy *lap = to_lap(pol); - return lap->apm->getInput((int) inputSource, sampling_rate, (int) format, channelMask, + return lap->apm->getInput((int) inputSource, sampling_rate, format, channelMask, (AudioSystem::audio_in_acoustics)acoustics); } |
