Snap for 9420774 from 0b68727775105e755e86e2fa742647e167e638c5 to udc-release (ed5adcdc) · Commits · e / os / android_hardware_interfaces

audio/aidl/Android.bp

+47 −0

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		@@ -169,6 +169,53 @@ cc_defaults {
		],
		}

		// Used for the standalone sounddose HAL
		aidl_interface {
		name: "android.hardware.audio.core.sounddose",
		defaults: [
		"android.hardware.audio_defaults",
		],
		srcs: [
		"android/hardware/audio/core/ISoundDose.aidl",
		],
		imports: [
		"android.media.audio.common.types-V2",
		],
		backend: {
		// The C++ backend is disabled transitively due to use of FMQ by the core HAL.
		cpp: {
		enabled: false,
		},
		java: {
		sdk_version: "module_current",
		},
		},
		versions_with_info: [
		// IMPORTANT: Update latest_android_hardware_audio_core_sounddose every time you
		// add the latest frozen version to versions_with_info
		],
		}

		// Note: This should always be one version ahead of the last frozen version
		latest_android_hardware_audio_core_sounddose = "android.hardware.audio.core.sounddose-V1"

		// Modules that depend on android.hardware.audio.core.sounddose directly can include
		// the following cc_defaults to avoid explicitly managing dependency versions
		// across many scattered files.
		cc_defaults {
		name: "latest_android_hardware_audio_core_sounddose_ndk_shared",
		shared_libs: [
		latest_android_hardware_audio_core_sounddose + "-ndk",
		],
		}

		cc_defaults {
		name: "latest_android_hardware_audio_core_sounddose_ndk_static",
		static_libs: [
		latest_android_hardware_audio_core_sounddose + "-ndk",
		],
		}

		aidl_interface {
		name: "android.hardware.audio.effect",
		defaults: [

audio/aidl/aidl_api/android.hardware.audio.core.sounddose/current/android/hardware/audio/core/ISoundDose.aidl

0 → 100644

+52 −0

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		/*
		* Copyright (C) 2022 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.core;
		@VintfStability
		interface ISoundDose {
		void setOutputRs2(float rs2ValueDbA);
		float getOutputRs2();
		void registerSoundDoseCallback(in android.hardware.audio.core.ISoundDose.IHalSoundDoseCallback callback);
		const int DEFAULT_MAX_RS2 = 100;
		const int MIN_RS2 = 80;
		@VintfStability
		interface IHalSoundDoseCallback {
		oneway void onMomentaryExposureWarning(float currentDbA, in android.media.audio.common.AudioDevice audioDevice);
		oneway void onNewMelValues(in android.hardware.audio.core.ISoundDose.IHalSoundDoseCallback.MelRecord melRecord, in android.media.audio.common.AudioDevice audioDevice);
		@VintfStability
		parcelable MelRecord {
		float[] melValues;
		long timestamp;
		}
		}
		}

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

+4 −0

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		@@ -41,9 +41,13 @@ interface IStreamIn {
		float getMicrophoneFieldDimension();
		void setMicrophoneFieldDimension(float zoom);
		void updateMetadata(in android.hardware.audio.common.SinkMetadata sinkMetadata);
		float[] getHwGain();
		void setHwGain(in float[] channelGains);
		const int MIC_FIELD_DIMENSION_WIDE_ANGLE = -1;
		const int MIC_FIELD_DIMENSION_NO_ZOOM = 0;
		const int MIC_FIELD_DIMENSION_MAX_ZOOM = 1;
		const int HW_GAIN_MIN = 0;
		const int HW_GAIN_MAX = 1;
		@Backing(type="int") @VintfStability
		enum MicrophoneDirection {
		UNSPECIFIED = 0,

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

+4 −0

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		@@ -36,4 +36,8 @@ package android.hardware.audio.core;
		interface IStreamOut {
		android.hardware.audio.core.IStreamCommon getStreamCommon();
		void updateMetadata(in android.hardware.audio.common.SourceMetadata sourceMetadata);
		float[] getHwVolume();
		void setHwVolume(in float[] channelVolumes);
		const int HW_VOLUME_MIN = 0;
		const int HW_VOLUME_MAX = 1;
		}

audio/aidl/android/hardware/audio/core/IStreamIn.aidl

+34 −0

Original line number	Diff line number	Diff line
		@@ -131,4 +131,38 @@ interface IStreamIn {
		* @throws EX_ILLEGAL_STATE If the stream is closed.
		*/
		void updateMetadata(in SinkMetadata sinkMetadata);

		const int HW_GAIN_MIN = 0;
		const int HW_GAIN_MAX = 1;
		/**
		* Retrieve current gain applied in hardware.
		*
		* In case when the HAL module has a gain controller, this method returns
		* the current value of its gain for each input channel.
		*
		* The valid range for gain is [0.0f, 1.0f], where 1.0f corresponds to unity
		* gain, 0.0f corresponds to full mute (see HW_GAIN_* constants).
		*
		* @return Current gain values for each input channel.
		* @throws EX_ILLEGAL_STATE If the stream is closed.
		* @throws EX_UNSUPPORTED_OPERATION If hardware gain control is not supported.
		*/
		float[] getHwGain();
		/**
		* Set gain applied in hardware.
		*
		* In case when the HAL module has a gain controller, this method sets the
		* current value of its gain for each input channel.
		*
		* The valid range for gain is [0.0f, 1.0f], where 1.0f corresponds to unity
		* gain, 0.0f corresponds to full mute (see HW_GAIN_* constants).
		*
		* @param gain Gain values for each input channel.
		* @throws EX_ILLEGAL_ARGUMENT If the number of elements in the provided
		* array does not match the channel count, or
		* gain values are out of range.
		* @throws EX_ILLEGAL_STATE If the stream is closed.
		* @throws EX_UNSUPPORTED_OPERATION If hardware gain control is not supported.
		*/
		void setHwGain(in float[] channelGains);
		}