Merge branch 'readonly-p4-master' (070410ec) · Commits · e / os / android_frameworks_base

media/libmedia/AudioSystem.cpp

+17 −16

Original line number	Diff line number	Diff line
		@@ -259,12 +259,11 @@ status_t AudioSystem::getOutputSamplingRate(int* samplingRate, int streamType)
		{
		int output = getOutput(streamType);

		if (gOutSamplingRate[output] == 0) {
		const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
		if (af == 0) return PERMISSION_DENIED;
		// gOutSamplingRate is updated by get_audio_flinger()
		}
		if (output == NUM_AUDIO_OUTPUT_TYPES) return PERMISSION_DENIED;

		// gOutSamplingRate[] is updated by getOutput() which calls get_audio_flinger()
		LOGV("getOutputSamplingRate() streamType %d, output %d, sampling rate %d", streamType, output, gOutSamplingRate[output]);

		*samplingRate = gOutSamplingRate[output];

		return NO_ERROR;
		@@ -274,14 +273,13 @@ status_t AudioSystem::getOutputFrameCount(int* frameCount, int streamType)
		{
		int output = getOutput(streamType);

		if (gOutFrameCount[output] == 0) {
		const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
		if (af == 0) return PERMISSION_DENIED;
		// gOutFrameCount is updated by get_audio_flinger()
		}
		if (output == NUM_AUDIO_OUTPUT_TYPES) return PERMISSION_DENIED;

		// gOutFrameCount[] is updated by getOutput() which calls get_audio_flinger()
		LOGV("getOutputFrameCount() streamType %d, output %d, frame count %d", streamType, output, gOutFrameCount[output]);

		*frameCount = gOutFrameCount[output];

		return NO_ERROR;
		}

		@@ -289,11 +287,9 @@ status_t AudioSystem::getOutputLatency(uint32_t* latency, int streamType)
		{
		int output = getOutput(streamType);

		if (gOutLatency[output] == 0) {
		const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
		if (af == 0) return PERMISSION_DENIED;
		// gOutLatency is updated by get_audio_flinger()
		}
		if (output == NUM_AUDIO_OUTPUT_TYPES) return PERMISSION_DENIED;

		// gOutLatency[] is updated by getOutput() which calls get_audio_flinger()
		LOGV("getOutputLatency() streamType %d, output %d, latency %d", streamType, output, gOutLatency[output]);

		*latency = gOutLatency[output];
		@@ -355,6 +351,11 @@ void AudioSystem::setErrorCallback(audio_error_callback cb) {

		int AudioSystem::getOutput(int streamType)
		{
		// make sure that gA2dpEnabled is valid by calling get_audio_flinger() which in turn
		// will call gAudioFlinger->isA2dpEnabled()
		const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
		if (af == 0) return NUM_AUDIO_OUTPUT_TYPES;

		if (streamType == DEFAULT) {
		streamType = MUSIC;
		}