Merge "audiopolicy: Two session can not offload concurrently" into oc-dev (46260c37) · Commits · e / os / android_frameworks_av

services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -130,7 +130,7 @@ public:
		sp<SwAudioOutputDescriptor> mOutput1; // used by duplicated outputs: first output
		sp<SwAudioOutputDescriptor> mOutput2; // used by duplicated outputs: second output
		uint32_t mDirectOpenCount; // number of clients using this output (direct outputs only)
		uid_t mDirectClientUid; // uid of the direct output client
		audio_session_t mDirectClientSession; // session id of the direct output client
		uint32_t mGlobalRefCount; // non-stream-specific ref count
		};

services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -223,7 +223,8 @@ SwAudioOutputDescriptor::SwAudioOutputDescriptor(const sp<IOProfile>& profile,
		: AudioOutputDescriptor(profile, clientInterface),
		mProfile(profile), mIoHandle(0), mLatency(0),
		mFlags((audio_output_flags_t)0), mPolicyMix(NULL),
		mOutput1(0), mOutput2(0), mDirectOpenCount(0), mDirectClientUid(0), mGlobalRefCount(0)
		mOutput1(0), mOutput2(0), mDirectOpenCount(0),
		mDirectClientSession(AUDIO_SESSION_NONE), mGlobalRefCount(0)
		{
		if (profile != NULL) {
		mFlags = (audio_output_flags_t)profile->getFlags();

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

+12 −12

Original line number	Diff line number	Diff line
		@@ -754,9 +754,8 @@ audio_io_handle_t AudioPolicyManager::getOutput(audio_stream_type_t stream,
		ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x",
		device, stream, samplingRate, format, channelMask, flags);

		return getOutputForDevice(device, AUDIO_SESSION_ALLOCATE, uid_t{0} /Invalid uid/,
		stream, samplingRate,format, channelMask,
		flags, offloadInfo);
		return getOutputForDevice(device, AUDIO_SESSION_ALLOCATE, stream, samplingRate, format,
		channelMask, flags, offloadInfo);
		}

		status_t AudioPolicyManager::getOutputForAttr(const audio_attributes_t *attr,
		@@ -834,7 +833,7 @@ status_t AudioPolicyManager::getOutputForAttr(const audio_attributes_t *attr,
		ALOGV("getOutputForAttr() device 0x%x, samplingRate %d, format %x, channelMask %x, flags %x",
		device, config->sample_rate, config->format, config->channel_mask, flags);

		output = getOutputForDevice(device, session, uid, stream,
		output = getOutputForDevice(device, session, stream,
		config->sample_rate, config->format, config->channel_mask,
		flags, &config->offload_info);
		if (*output == AUDIO_IO_HANDLE_NONE) {
		@@ -847,8 +846,7 @@ status_t AudioPolicyManager::getOutputForAttr(const audio_attributes_t *attr,

		audio_io_handle_t AudioPolicyManager::getOutputForDevice(
		audio_devices_t device,
		audio_session_t session __unused,
		uid_t clientUid,
		audio_session_t session,
		audio_stream_type_t stream,
		uint32_t samplingRate,
		audio_format_t format,
		@@ -962,14 +960,15 @@ audio_io_handle_t AudioPolicyManager::getOutputForDevice(
		if ((samplingRate == outputDesc->mSamplingRate) &&
		audio_formats_match(format, outputDesc->mFormat) &&
		(channelMask == outputDesc->mChannelMask)) {
		if (clientUid == outputDesc->mDirectClientUid) {
		if (session == outputDesc->mDirectClientSession) {
		outputDesc->mDirectOpenCount++;
		ALOGV("getOutput() reusing direct output %d", mOutputs.keyAt(i));
		ALOGV("getOutput() reusing direct output %d for session %d",
		mOutputs.keyAt(i), session);
		return mOutputs.keyAt(i);
		} else {
		ALOGV("getOutput() do not reuse direct output because current client (%ld) "
		"is not the same as requesting client (%ld)",
		(long)outputDesc->mDirectClientUid, (long)clientUid);
		ALOGV("getOutput() do not reuse direct output because current client (%d) "
		"is not the same as requesting client (%d)",
		outputDesc->mDirectClientSession, session);
		goto non_direct_output;
		}
		}
		@@ -1042,7 +1041,8 @@ audio_io_handle_t AudioPolicyManager::getOutputForDevice(
		outputDesc->mRefCount[stream] = 0;
		outputDesc->mStopTime[stream] = 0;
		outputDesc->mDirectOpenCount = 1;
		outputDesc->mDirectClientUid = clientUid;
		outputDesc->mDirectClientSession = session;

		addOutput(output, outputDesc);
		mPreviousOutputs = mOutputs;
		ALOGV("getOutput() returns new direct output %d", output);

services/audiopolicy/managerdefault/AudioPolicyManager.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -627,7 +627,6 @@ private:
		audio_io_handle_t getOutputForDevice(
		audio_devices_t device,
		audio_session_t session,
		uid_t client,
		audio_stream_type_t stream,
		uint32_t samplingRate,
		audio_format_t format,