Add AIDL interfaces for fake STHAL (52bf345a) · Commits · e / os / android_frameworks_base

core/java/android/hardware/soundtrigger/SoundTrigger.java

+4 −1

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		@@ -42,6 +42,7 @@ import android.content.Context;
		import android.media.AudioFormat;
		import android.media.permission.Identity;
		import android.media.soundtrigger.Status;
		import android.media.soundtrigger_middleware.ISoundTriggerInjection;
		import android.media.soundtrigger_middleware.ISoundTriggerMiddlewareService;
		import android.media.soundtrigger_middleware.SoundTriggerModuleDescriptor;
		import android.os.Build;
		@@ -77,9 +78,11 @@ public class SoundTrigger {
		}

		/**
		* Model architecture associated with a fake STHAL which can be injected.
		* Used for testing purposes.
		* @hide
		*/
		public static final String FAKE_HAL_ARCH = "injection";
		public static final String FAKE_HAL_ARCH = ISoundTriggerInjection.FAKE_HAL_ARCH;

		/**
		* Status code used when the operation succeeded

+1 −4

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		@@ -29,10 +29,7 @@ aidl_interface {
		},
		},
		srcs: [
		"aidl/android/media/soundtrigger_middleware/ISoundTriggerCallback.aidl",
		"aidl/android/media/soundtrigger_middleware/ISoundTriggerMiddlewareService.aidl",
		"aidl/android/media/soundtrigger_middleware/ISoundTriggerModule.aidl",
		"aidl/android/media/soundtrigger_middleware/SoundTriggerModuleDescriptor.aidl",
		"aidl/android/media/soundtrigger_middleware/*.aidl",
		],
		imports: [
		"android.media.audio.common.types-V2",

0 → 100644

+34 −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.
		*/

		package android.media.soundtrigger_middleware;

		/**
		* Opaque callback for acknowledging oneway events.
		* Since there is no return channel for oneway events,
		* passing this interface in a oneway method allows the service to call
		* back to the client to indicate the event was registered.
		* This essentially functions like a <code> Future<void> </code> without
		* an error channel.
		* {@hide}
		*/
		oneway interface IAcknowledgeEvent {
		/**
		* Acknowledge that the event has been received.
		*/
		void eventReceived();

		}

0 → 100644

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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.
		*/

		package android.media.soundtrigger_middleware;

		import android.media.soundtrigger_middleware.IAcknowledgeEvent;

		/**
		* Interface for injecting global events to the fake STHAL.
		* {@hide}
		*/
		oneway interface IInjectGlobalEvent {

		/**
		* Request a fake STHAL restart.
		* This invalidates the {@link IInjectGlobalEvent}.
		*/
		void triggerRestart();

		/**
		* Triggers global resource contention into the fake STHAL. Loads/startRecognition
		* will fail with RESOURCE_CONTENTION.
		* @param isContended - true to enable resource contention. false to disable resource contention
		* and resume normal functionality.
		* @param callback - Call {@link IAcknowledgeEvent#eventReceived()} on this interface once
		* the contention status is successfully set.
		*/
		void setResourceContention(boolean isContended, IAcknowledgeEvent callback);

		}

0 → 100644

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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.
		*/

		package android.media.soundtrigger_middleware;

		/**
		* Interface for injecting model events into the fake ST HAL.
		*
		* {@hide}
		*/
		oneway interface IInjectModelEvent {
		/**
		* Trigger a preemptive model unload for the model session associated with
		* this object.
		* This invalidates the {@link IInjectModelEvent} session.
		*/
		void triggerUnloadModel();

		}