Merge "Effect AIDL: add AudioTrack metadata as a common parameter for effects" into main (4181e7db) · Commits · e / os / android_hardware_interfaces

audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Flags.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -43,6 +43,8 @@ parcelable Flags {
		boolean audioModeIndication;
		boolean audioSourceIndication;
		boolean bypass;
		boolean sinkMetadataIndication;
		boolean sourceMetadataIndication;
		@Backing(type="byte") @VintfStability
		enum Type {
		INSERT = 0,

+2 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,8 @@ union Parameter {
		boolean offload;
		android.hardware.audio.effect.Parameter.VolumeStereo volumeStereo;
		android.hardware.audio.effect.Parameter.Specific specific;
		android.hardware.audio.common.SinkMetadata sinkMetadata;
		android.hardware.audio.common.SourceMetadata sourceMetadata;
		@VintfStability
		union Id {
		android.hardware.audio.effect.VendorExtension vendorEffectTag;

+14 −0

Original line number	Diff line number	Diff line
		@@ -144,4 +144,18 @@ parcelable Flags {
		* Set to true if the effect instance bypass audio data (no processing).
		*/
		boolean bypass;

		/**
		* Effect instance sets this flag to true if it requires record AudioTrack metadata update. In
		* this case the framework must call IEffect.setParameter to notify effect instance when there
		* is a change in sinkMetadata.
		*/
		boolean sinkMetadataIndication;

		/**
		* Effect instance sets this flag to true if it requires playback AudioTrack metadata update. In
		* this case the framework must call IEffect.setParameter to notify effect instance when there
		* is a change in sourceMetadata.
		*/
		boolean sourceMetadataIndication;
		}

+18 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package android.hardware.audio.effect;

		import android.hardware.audio.common.SinkMetadata;
		import android.hardware.audio.common.SourceMetadata;
		import android.hardware.audio.effect.AcousticEchoCanceler;
		import android.hardware.audio.effect.AutomaticGainControlV1;
		import android.hardware.audio.effect.AutomaticGainControlV2;
		@@ -198,4 +200,20 @@ union Parameter {
		Spatializer spatializer;
		}
		Specific specific;

		/**
		* SinkMetadata defines the metadata of record AudioTracks which the effect instance associate
		* with.
		* The effect engine is required to set Flags.sinkMetadataIndication to true if it wants to
		* receive sinkMetadata update from the audio framework.
		*/
		SinkMetadata sinkMetadata;

		/**
		* SourceMetadata defines the metadata of playback AudioTracks which the effect instance
		* associate with.
		* The effect engine is required to set Flags.sourceMetadataIndication to true if it wants to
		* receive sourceMetadata update from the audio framework.
		*/
		SourceMetadata sourceMetadata;
		}