1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.server.soundtrigger_middleware;
18 
19 /**
20  * An implementation of SoundTriggerMiddlewareImpl.AudioSessionProvider that ties to native
21  * AudioSystem module via JNI.
22  */
23 class AudioSessionProviderImpl extends SoundTriggerMiddlewareImpl.AudioSessionProvider {
24     @Override
acquireSession()25     public native AudioSession acquireSession();
26 
27     @Override
releaseSession(int sessionHandle)28     public native void releaseSession(int sessionHandle);
29 }
30