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 package android.media.soundtrigger_middleware;
17 
18 import android.media.soundtrigger_middleware.SoundModelType;
19 import android.os.ParcelFileDescriptor;
20 
21 /**
22  * Base sound model descriptor. This struct can be extended for various specific types by way of
23  * aggregation.
24  * {@hide}
25  */
26 parcelable SoundModel {
27     /** Model type. */
28     SoundModelType type;
29     /** Unique sound model ID. */
30     String uuid;
31     /**
32      * Unique vendor ID. Identifies the engine the sound model
33      * was build for */
34     String vendorUuid;
35     /** Opaque data transparent to Android framework. May be null if dataSize is 0. */
36     @nullable ParcelFileDescriptor data;
37     /** Size of the above data, in bytes. */
38     int dataSize;
39 }
40