diff options
Diffstat (limited to 'media/libmedia/AudioRecord.cpp')
| -rw-r--r-- | media/libmedia/AudioRecord.cpp | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp index 5bbe786..9f5c4c5 100644 --- a/media/libmedia/AudioRecord.cpp +++ b/media/libmedia/AudioRecord.cpp @@ -67,7 +67,8 @@ status_t AudioRecord::getMinFrameCount( AudioRecord::AudioRecord() : mStatus(NO_INIT), mSessionId(AUDIO_SESSION_ALLOCATE), - mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(SP_DEFAULT) + mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(SP_DEFAULT), + mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE) { } @@ -87,7 +88,8 @@ AudioRecord::AudioRecord( : mStatus(NO_INIT), mSessionId(AUDIO_SESSION_ALLOCATE), mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(SP_DEFAULT), - mProxy(NULL) + mProxy(NULL), + mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE) { mStatus = set(inputSource, sampleRate, format, channelMask, frameCount, cbf, user, notificationFrames, false /*threadCanCallJava*/, sessionId, transferType, flags, @@ -415,6 +417,21 @@ uint32_t AudioRecord::getInputFramesLost() const return AudioSystem::getInputFramesLost(getInputPrivate()); } +// ---- Explicit Routing --------------------------------------------------- +status_t AudioRecord::setInputDevice(audio_port_handle_t deviceId) { + AutoMutex lock(mLock); + if (mSelectedDeviceId != deviceId) { + mSelectedDeviceId = deviceId; + android_atomic_or(CBLK_INVALID, &mCblk->mFlags); + } + return NO_ERROR; +} + +audio_port_handle_t AudioRecord::getInputDevice() { + AutoMutex lock(mLock); + return mSelectedDeviceId; +} + // ------------------------------------------------------------------------- // must be called with mLock held @@ -461,7 +478,8 @@ status_t AudioRecord::openRecord_l(size_t epoch) audio_io_handle_t input; status_t status = AudioSystem::getInputForAttr(&mAttributes, &input, (audio_session_t)mSessionId, - mSampleRate, mFormat, mChannelMask, mFlags); + mSampleRate, mFormat, mChannelMask, + mFlags, mSelectedDeviceId); if (status != NO_ERROR) { ALOGE("Could not get audio input for record source %d, sample rate %u, format %#x, " |