Merge "audio: Add supportsBluetoothVariableLatency API to IModule" (91ca65c3) · Commits · e / os / android_hardware_interfaces

audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IModule.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,7 @@ interface IModule {
		void addDeviceEffect(int portConfigId, in android.hardware.audio.effect.IEffect effect);
		void removeDeviceEffect(int portConfigId, in android.hardware.audio.effect.IEffect effect);
		android.media.audio.common.AudioMMapPolicyInfo[] getMmapPolicyInfos(android.media.audio.common.AudioMMapPolicyType mmapPolicyType);
		boolean supportsVariableLatency();
		@VintfStability
		parcelable OpenInputStreamArguments {
		int portConfigId;

+11 −0

Original line number	Diff line number	Diff line
		@@ -822,4 +822,15 @@ interface IModule {
		* @return The vector with mmap policy information.
		*/
		AudioMMapPolicyInfo[] getMmapPolicyInfos(AudioMMapPolicyType mmapPolicyType);

		/**
		* Indicates if this module supports variable latency control for instance
		* over Bluetooth A2DP or LE Audio links.
		*
		* If supported, all instances of IStreamOut interface returned by this module must
		* implement getRecommendedLatencyModes() and setLatencyMode() APIs.
		*
		* @return Whether the module supports variable latency control.
		*/
		boolean supportsVariableLatency();
		}

+4 −2

Original line number	Diff line number	Diff line
		@@ -157,7 +157,8 @@ interface IStreamOut {
		*
		* Implementation for this method is mandatory only on specific spatial
		* audio streams indicated by AUDIO_OUTPUT_FLAG_SPATIALIZER flag if they can
		* be routed to a BT classic sink.
		* be routed to a BT sinks or if the implementation indicates support
		* on all streams via IModule.supportsVariableLatency().
		*
		* @return Currently supported latency modes.
		* @throws EX_ILLEGAL_STATE If the stream is closed.
		@@ -172,7 +173,8 @@ interface IStreamOut {
		*
		* Implementation for this method is mandatory only on specific spatial
		* audio streams indicated by AUDIO_OUTPUT_FLAG_SPATIALIZER flag if they can
		* be routed to a BT classic sink.
		* be routed to a BT sinks or if the implementation indicates support
		* on all streams via IModule.supportsVariableLatency().
		*
		* @throws EX_ILLEGAL_ARGUMENT If the specified mode is not supported.
		* @throws EX_ILLEGAL_STATE If the stream is closed.

+6 −0

Original line number	Diff line number	Diff line
		@@ -1145,4 +1145,10 @@ ndk::ScopedAStatus Module::getMmapPolicyInfos(AudioMMapPolicyType mmapPolicyType
		return ndk::ScopedAStatus::ok();
		}

		ndk::ScopedAStatus Module::supportsVariableLatency(bool* _aidl_return) {
		LOG(DEBUG) << __func__;
		*_aidl_return = false;
		return ndk::ScopedAStatus::ok();
		}

		} // namespace aidl::android::hardware::audio::core

+1 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,7 @@ class Module : public BnModule {
		::aidl::android::media::audio::common::AudioMMapPolicyType mmapPolicyType,
		std::vector<::aidl::android::media::audio::common::AudioMMapPolicyInfo>* _aidl_return)
		override;
		ndk::ScopedAStatus supportsVariableLatency(bool* _aidl_return) override;

		void cleanUpPatch(int32_t patchId);
		ndk::ScopedAStatus createStreamContext(