Merge "Add support for a2dp offload HAL ver2.0" (4ea392da) · Commits · e / os / android_packages_modules_Bluetooth

system/audio_hal_interface/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -6,6 +6,7 @@ cc_library_static {
		include_dirs: [
		"packages/modules/Bluetooth/system",
		"packages/modules/Bluetooth/system/bta/include",
		"packages/modules/Bluetooth/system/bta/sys",
		"packages/modules/Bluetooth/system/btif/include",
		"packages/modules/Bluetooth/system/stack/include",
		],

system/audio_hal_interface/a2dp_encoding.cc

+354 −77

File changed.

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system/audio_hal_interface/client_interface.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,8 @@ using ::android::hardware::bluetooth::audio::V2_0::AudioCapabilities;
		using ::android::hardware::bluetooth::audio::V2_0::AudioConfiguration;
		using ::android::hardware::bluetooth::audio::V2_0::BitsPerSample;
		using ::android::hardware::bluetooth::audio::V2_0::ChannelMode;
		using ::android::hardware::bluetooth::audio::V2_0::CodecConfiguration;
		using ::android::hardware::bluetooth::audio::V2_0::CodecType;
		using ::android::hardware::bluetooth::audio::V2_0::IBluetoothAudioProvider;
		using ::android::hardware::bluetooth::audio::V2_0::PcmParameters;
		using ::android::hardware::bluetooth::audio::V2_0::SampleRate;

system/btif/src/btif_a2dp.cc

+17 −14

Original line number	Diff line number	Diff line
		@@ -91,7 +91,7 @@ bool btif_a2dp_on_started(const RawAddress& peer_addr,
		} else if (bluetooth::audio::a2dp::is_hal_2_0_enabled()) {
		bluetooth::audio::a2dp::ack_stream_started(A2DP_CTRL_ACK_SUCCESS);
		if (btif_av_get_peer_sep() == AVDT_TSEP_SNK) {
		/* Start the media task to encode the audio */
		/* Start the media task to do the SW encode audio */
		btif_a2dp_source_start_audio_req();
		}
		} else {
		@@ -111,10 +111,10 @@ bool btif_a2dp_on_started(const RawAddress& peer_addr,
		} else if (pending_start) {
		LOG_ERROR(LOG_TAG, "%s: peer %s A2DP start request failed: status = %d",
		__func__, peer_addr.ToString().c_str(), p_av_start->status);
		if (btif_av_is_a2dp_offload_enabled()) {
		btif_a2dp_audio_on_started(p_av_start->status);
		} else if (bluetooth::audio::a2dp::is_hal_2_0_enabled()) {
		if (bluetooth::audio::a2dp::is_hal_2_0_enabled()) {
		bluetooth::audio::a2dp::ack_stream_started(A2DP_CTRL_ACK_FAILURE);
		} else if (btif_av_is_a2dp_offload_enabled()) {
		btif_a2dp_audio_on_started(p_av_start->status);
		} else {
		btif_a2dp_command_ack(A2DP_CTRL_ACK_FAILURE);
		}
		@@ -131,7 +131,8 @@ void btif_a2dp_on_stopped(tBTA_AV_SUSPEND* p_av_suspend) {
		btif_a2dp_sink_on_stopped(p_av_suspend);
		return;
		}
		if (!btif_av_is_a2dp_offload_enabled()) {
		if (bluetooth::audio::a2dp::is_hal_2_0_enabled() \|\|
		!btif_av_is_a2dp_offload_enabled()) {
		btif_a2dp_source_on_stopped(p_av_suspend);
		} else if (p_av_suspend != NULL) {
		btif_a2dp_audio_on_stopped(p_av_suspend->status);
		@@ -141,13 +142,14 @@ void btif_a2dp_on_stopped(tBTA_AV_SUSPEND* p_av_suspend) {
		void btif_a2dp_on_suspended(tBTA_AV_SUSPEND* p_av_suspend) {
		LOG_INFO(LOG_TAG, "%s: ## ON A2DP SUSPENDED ## p_av_suspend=%p", __func__,
		p_av_suspend);
		if (!btif_av_is_a2dp_offload_enabled()) {
		if (btif_av_get_peer_sep() == AVDT_TSEP_SRC) {
		btif_a2dp_sink_on_suspended(p_av_suspend);
		} else {
		btif_a2dp_source_on_suspended(p_av_suspend);
		return;
		}
		} else {
		if (bluetooth::audio::a2dp::is_hal_2_0_enabled() \|\|
		!btif_av_is_a2dp_offload_enabled()) {
		btif_a2dp_source_on_suspended(p_av_suspend);
		} else if (p_av_suspend != NULL) {
		btif_a2dp_audio_on_suspended(p_av_suspend->status);
		}
		}
		@@ -174,7 +176,6 @@ void btif_a2dp_on_offload_started(const RawAddress& peer_addr,
		break;
		}
		if (btif_av_is_a2dp_offload_enabled()) {
		btif_a2dp_audio_on_started(status);
		if (ack != BTA_AV_SUCCESS && btif_av_stream_started_ready()) {
		// Offload request will return with failure from btif_av sm if
		// suspend is triggered for remote start. Disconnect only if SoC
		@@ -183,10 +184,12 @@ void btif_a2dp_on_offload_started(const RawAddress& peer_addr,
		peer_addr.ToString().c_str());
		btif_av_src_disconnect_sink(peer_addr);
		}
		} else if (bluetooth::audio::a2dp::is_hal_2_0_enabled()) {
		}
		if (bluetooth::audio::a2dp::is_hal_2_0_enabled()) {
		bluetooth::audio::a2dp::ack_stream_started(ack);
		} else {
		btif_a2dp_command_ack(ack);
		btif_a2dp_audio_on_started(status);
		}
		}

system/btif/src/btif_a2dp_source.cc

+15 −8

File changed.

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