Effect AIDL: Add default extension with vector<uint8_t> (85b0169f) · Commits · e / os / android_hardware_interfaces

audio/aidl/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -230,6 +230,7 @@ aidl_interface {
		"android/hardware/audio/effect/BassBoost.aidl",
		"android/hardware/audio/effect/Capability.aidl",
		"android/hardware/audio/effect/CommandId.aidl",
		"android/hardware/audio/effect/DefaultExtension.aidl",
		"android/hardware/audio/effect/Descriptor.aidl",
		"android/hardware/audio/effect/Downmix.aidl",
		"android/hardware/audio/effect/DynamicsProcessing.aidl",

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

0 → 100644

+38 −0

Original line number	Diff line number	Diff line
		/*
		* 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
		parcelable DefaultExtension {
		byte[] bytes;
		}

audio/aidl/android/hardware/audio/effect/DefaultExtension.aidl

0 → 100644

+38 −0

Original line number	Diff line number	Diff line
		/*
		* 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.
		*/

		package android.hardware.audio.effect;

		/**
		* The default extension used for Parameter.Specific.vendorEffect ParcelableHolder.
		*
		* The audio framework attach this default extension to the ParcelableHolder in VendorExtension,
		* and pass though all parameters it received from the client to audio HAL.
		*
		* For now it's not possible for vendor to define their own vendor extensions without changing the
		* audio framework. More specificly, in order to add a customized effect parameter AIDL parcelable,
		* vendors need to add the logic for conversion between AIDL and effect_param_t for the effect AIDL
		* in: frameworks/av/media/libaudiohal/impl/effectAidlConversion.
		*
		* There is no VTS test cases for the vendor extension effect implementation, however all effect
		* implementations must support the common parameters defined in Parameter.aidl, so vendor
		* extension effect implementation still need to support setting and getting of these common
		* parameters, which is enforced by VTS.
		*/
		@VintfStability
		parcelable DefaultExtension {
		byte[] bytes;
		}

audio/aidl/default/EffectImpl.cpp

+2 −5

Original line number	Diff line number	Diff line
		@@ -107,11 +107,8 @@ ndk::ScopedAStatus EffectImpl::getParameter(const Parameter::Id& id, Parameter*
		"CommonParamNotSupported");
		break;
		}
		case Parameter::Id::vendorEffectTag: {
		LOG(DEBUG) << __func__ << " noop for vendor tag";
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
		"vendortagNotSupported");
		}
		case Parameter::Id::vendorEffectTag:
		FALLTHROUGH_INTENDED;
		default: {
		Parameter::Specific specific;
		RETURN_IF_ASTATUS_NOT_OK(getParameterSpecific(id, &specific), "SpecParamNotSupported");

audio/aidl/default/audio_effects_config.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@
		<library name="virtualizersw" path="libvirtualizersw.so"/>
		<library name="visualizer" path="libvisualizeraidl.so"/>
		<library name="volumesw" path="libvolumesw.so"/>
		<library name="extensioneffect" path="libextensioneffect.so"/>
		</libraries>

		<!-- list of effects to load.
		@@ -93,6 +94,7 @@
		<libsw library="equalizersw" uuid="0bed4300-847d-11df-bb17-0002a5d5c51b"/>
		<libsw library="bundle" uuid="ce772f20-847d-11df-bb17-0002a5d5c51b"/>
		</effectProxy>
		<effect name="extensioneffect" library="extensioneffect" uuid="fa81dd00-588b-11ed-9b6a-0242ac120002"/>
		</effects>

		<!-- Audio pre processor configurations.