Merge "aaudio: only use MMAP for low latency perf mode" into oc-dr1-dev (27e9c662) · Commits · e / os / android_frameworks_av

media/libaaudio/src/core/AudioStreamBuilder.cpp

+7 −1

Original line number	Diff line number	Diff line
		@@ -138,6 +138,12 @@ aaudio_result_t AudioStreamBuilder::build(AudioStream** streamPtr) {
		bool allowMMap = mmapPolicy != AAUDIO_POLICY_NEVER;
		bool allowLegacy = mmapPolicy != AAUDIO_POLICY_ALWAYS;

		// TODO Support other performance settings in MMAP mode.
		// Disable MMAP if low latency not requested.
		if (getPerformanceMode() != AAUDIO_PERFORMANCE_MODE_LOW_LATENCY) {
		allowMMap = false;
		}

		result = builder_createStream(getDirection(), sharingMode, allowMMap, &audioStream);
		if (result == AAUDIO_OK) {
		// Open the stream using the parameters from the builder.