am cec8ad8b: Remove playback support on speaker (ffbb3216) · Commits · e / os / android_hardware_qcom_audio

hal/Android.mk

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -54,6 +54,10 @@ ifeq ($(strip $(AUDIO_FEATURE_ENABLED_HFP)),true)
	LOCAL_SRC_FILES += audio_extn/hfp.c		LOCAL_SRC_FILES += audio_extn/hfp.c
	endif		endif

			ifeq ($(strip $(AUDIO_FEATURE_NO_AUDIO_OUT)),true)
			LOCAL_CFLAGS += -DNO_AUDIO_OUT
			endif

	LOCAL_MODULE := audio.primary.$(TARGET_BOARD_PLATFORM)		LOCAL_MODULE := audio.primary.$(TARGET_BOARD_PLATFORM)

	LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw		LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw

hal/audio_hw.c

+21 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1446,6 +1446,23 @@ static int out_set_volume(struct audio_stream_out *stream, float left,
	return -ENOSYS;		return -ENOSYS;
	}		}

			#ifdef NO_AUDIO_OUT
			static ssize_t out_write_for_no_output(struct audio_stream_out *stream,
			const void *buffer, size_t bytes)
			{
			struct stream_out out = (struct stream_out )stream;

			/* No Output device supported other than BT for playback.
			* Sleep for the amount of buffer duration
			*/
			pthread_mutex_lock(&out->lock);
			usleep(bytes * 1000000 / audio_stream_frame_size(&out->stream.common) /
			out_get_sample_rate(&out->stream.common));
			pthread_mutex_unlock(&out->lock);
			return bytes;
			}
			#endif

	static ssize_t out_write(struct audio_stream_out stream, const void buffer,		static ssize_t out_write(struct audio_stream_out stream, const void buffer,
	size_t bytes)		size_t bytes)
	{		{
	@@ -2088,7 +2105,11 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
	out->stream.common.remove_audio_effect = out_remove_audio_effect;		out->stream.common.remove_audio_effect = out_remove_audio_effect;
	out->stream.get_latency = out_get_latency;		out->stream.get_latency = out_get_latency;
	out->stream.set_volume = out_set_volume;		out->stream.set_volume = out_set_volume;
			#ifdef NO_AUDIO_OUT
			out->stream.write = out_write_for_no_output;
			#else
	out->stream.write = out_write;		out->stream.write = out_write;
			#endif
	out->stream.get_render_position = out_get_render_position;		out->stream.get_render_position = out_get_render_position;
	out->stream.get_next_write_timestamp = out_get_next_write_timestamp;		out->stream.get_next_write_timestamp = out_get_next_write_timestamp;
	out->stream.get_presentation_position = out_get_presentation_position;		out->stream.get_presentation_position = out_get_presentation_position;