Effect AIDL: add Spatializer aidl in audio effect HAL (992b009b) · Commits · e / os / android_hardware_interfaces

audio/aidl/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -297,6 +297,7 @@ aidl_interface {
		"android/hardware/audio/effect/PresetReverb.aidl",
		"android/hardware/audio/effect/Processing.aidl",
		"android/hardware/audio/effect/Range.aidl",
		"android/hardware/audio/effect/Spatializer.aidl",
		"android/hardware/audio/effect/State.aidl",
		"android/hardware/audio/effect/VendorExtension.aidl",
		"android/hardware/audio/effect/Virtualizer.aidl",

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -60,6 +60,7 @@ union Parameter {
		android.hardware.audio.effect.Visualizer.Id visualizerTag;
		android.hardware.audio.effect.Volume.Id volumeTag;
		android.hardware.audio.effect.Parameter.Tag commonTag;
		android.hardware.audio.effect.Spatializer.Id spatializerTag;
		}
		@VintfStability
		parcelable Common {
		@@ -91,5 +92,6 @@ union Parameter {
		android.hardware.audio.effect.Virtualizer virtualizer;
		android.hardware.audio.effect.Visualizer visualizer;
		android.hardware.audio.effect.Volume volume;
		android.hardware.audio.effect.Spatializer spatializer;
		}
		}

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

+6 −0

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		@@ -50,6 +50,7 @@ union Range {
		android.hardware.audio.effect.Range.VirtualizerRange[] virtualizer;
		android.hardware.audio.effect.Range.VisualizerRange[] visualizer;
		android.hardware.audio.effect.Range.VolumeRange[] volume;
		android.hardware.audio.effect.Range.SpatializerRange[] spatializer;
		@VintfStability
		parcelable AcousticEchoCancelerRange {
		android.hardware.audio.effect.AcousticEchoCanceler min;
		@@ -111,6 +112,11 @@ union Range {
		android.hardware.audio.effect.PresetReverb max;
		}
		@VintfStability
		parcelable SpatializerRange {
		android.hardware.audio.effect.Spatializer min;
		android.hardware.audio.effect.Spatializer max;
		}
		@VintfStability
		parcelable VendorExtensionRange {
		android.hardware.audio.effect.VendorExtension min;
		android.hardware.audio.effect.VendorExtension max;

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

0 → 100644

+49 −0

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		/*
		* Copyright (C) 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		///////////////////////////////////////////////////////////////////////////////
		// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
		///////////////////////////////////////////////////////////////////////////////

		// This file is a snapshot of an AIDL file. Do not edit it manually. There are
		// two cases:
		// 1). this is a frozen version file - do not edit this in any case.
		// 2). this is a 'current' file. If you make a backwards compatible change to
		// the interface (from the latest frozen version), the build system will
		// prompt you to update this file with `m <name>-update-api`.
		//
		// You must not make a backward incompatible change to any AIDL file built
		// with the aidl_interface module type with versions property set. The module
		// type is used to build AIDL files in a way that they can be used across
		// independently updatable components of the system. If a device is shipped
		// with such a backward incompatible change, it has a high risk of breaking
		// later when a module using the interface is updated, e.g., Mainline modules.

		package android.hardware.audio.effect;
		@VintfStability
		union Spatializer {
		android.hardware.audio.effect.VendorExtension vendor;
		android.media.audio.common.Spatialization.Level spatializationLevel;
		android.media.audio.common.HeadTracking.Mode headTrackingMode;
		android.media.audio.common.AudioChannelLayout[] supportedChannelLayout;
		android.media.audio.common.Spatialization.Mode spatializationMode;
		float[6] headToStage;
		const int HEAD_TO_STAGE_VEC_SIZE = 6;
		@VintfStability
		union Id {
		android.hardware.audio.effect.VendorExtension vendorExtensionTag;
		android.hardware.audio.effect.Spatializer.Tag commonTag;
		}
		}

audio/aidl/android/hardware/audio/effect/Parameter.aidl

+7 −0

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		@@ -28,6 +28,7 @@ import android.hardware.audio.effect.HapticGenerator;
		import android.hardware.audio.effect.LoudnessEnhancer;
		import android.hardware.audio.effect.NoiseSuppression;
		import android.hardware.audio.effect.PresetReverb;
		import android.hardware.audio.effect.Spatializer;
		import android.hardware.audio.effect.VendorExtension;
		import android.hardware.audio.effect.Virtualizer;
		import android.hardware.audio.effect.Visualizer;
		@@ -103,6 +104,11 @@ union Parameter {
		* directly.
		*/
		Parameter.Tag commonTag;

		/**
		* Parameter tag defined for Spatializer parameters.
		*/
		Spatializer.Id spatializerTag;
		}

		/**
		@@ -189,6 +195,7 @@ union Parameter {
		Virtualizer virtualizer;
		Visualizer visualizer;
		Volume volume;
		Spatializer spatializer;
		}
		Specific specific;
		}