diff options
Diffstat (limited to 'services/audioflinger/AudioFlinger.cpp')
| -rw-r--r-- | services/audioflinger/AudioFlinger.cpp | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp index 9ec5802..d7af22c 100644 --- a/services/audioflinger/AudioFlinger.cpp +++ b/services/audioflinger/AudioFlinger.cpp @@ -131,6 +131,14 @@ const char *formatToString(audio_format_t format) { case AUDIO_FORMAT_OPUS: return "opus"; case AUDIO_FORMAT_AC3: return "ac-3"; case AUDIO_FORMAT_E_AC3: return "e-ac-3"; + case AUDIO_FORMAT_PCM_OFFLOAD: + switch (format) { + case AUDIO_FORMAT_PCM_16_BIT_OFFLOAD: return "pcm-16bit-offload"; + case AUDIO_FORMAT_PCM_24_BIT_OFFLOAD: return "pcm-24bit-offload"; + default: + break; + } + break; default: break; } @@ -1053,9 +1061,24 @@ status_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& } mHardwareStatus = AUDIO_HW_IDLE; } - // disable AEC and NS if the device is a BT SCO headset supporting those pre processings + AudioParameter param = AudioParameter(keyValuePairs); - String8 value; + String8 value, key; + key = String8("SND_CARD_STATUS"); + if (param.get(key, value) == NO_ERROR) { + ALOGV("Set keySoundCardStatus:%s", value.string()); + if ((value.find("OFFLINE", 0) != -1) ) { + ALOGV("OFFLINE detected - call InvalidateTracks()"); + for (size_t i = 0; i < mPlaybackThreads.size(); i++) { + PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); + if( thread->getOutput()->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD ){ + thread->invalidateTracks(AUDIO_STREAM_MUSIC); + } + } + } + } + + // disable AEC and NS if the device is a BT SCO headset supporting those pre processings if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); if (mBtNrecIsOff != btNrecIsOff) { @@ -1353,11 +1376,10 @@ AudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) : RefBase(), mAudioFlinger(audioFlinger), // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below - mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), + mMemoryDealer(new MemoryDealer(4100*1024, "AudioFlinger::Client")), //4MB + 1 more 4k page mPid(pid), mTimedTrackCount(0) { - // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer } // Client destructor must be called with AudioFlinger::mClientLock held @@ -1818,7 +1840,11 @@ sp<AudioFlinger::PlaybackThread> AudioFlinger::openOutput_l(audio_module_handle_ || !isValidPcmSinkFormat(config->format) || !isValidPcmSinkChannelMask(config->channel_mask)) { thread = new DirectOutputThread(this, outputStream, *output, devices, mSystemReady); - ALOGV("openOutput_l() created direct output: ID %d thread %p", *output, thread); + ALOGV("openOutput_l() created direct output: ID %d thread %p ", *output, thread); + //Check if this is DirectPCM, if so + if (flags & AUDIO_OUTPUT_FLAG_DIRECT_PCM) { + thread->mIsDirectPcm = true; + } } else { thread = new MixerThread(this, outputStream, *output, devices, mSystemReady); ALOGV("openOutput_l() created mixer output: ID %d thread %p", *output, thread); @@ -2960,6 +2986,7 @@ void AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_hand bool firstRead = true; #define TEE_SINK_READ 1024 // frames per I/O operation void *buffer = malloc(TEE_SINK_READ * frameSize); + CHECK (buffer != NULL); for (;;) { size_t count = TEE_SINK_READ; ssize_t actual = teeSource->read(buffer, count, |