1/*
2 * Copyright (C) 2014 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
17package com.android.internal.app;
18
19import android.app.PendingIntent;
20import android.hardware.soundtrigger.IRecognitionStatusCallback;
21import android.hardware.soundtrigger.SoundTrigger;
22import android.os.ParcelUuid;
23
24/**
25 * Service interface for a generic sound recognition model.
26 * @hide
27 */
28interface ISoundTriggerService {
29
30    SoundTrigger.GenericSoundModel getSoundModel(in ParcelUuid soundModelId);
31
32    void updateSoundModel(in SoundTrigger.GenericSoundModel soundModel);
33
34    void deleteSoundModel(in ParcelUuid soundModelId);
35
36    int startRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback,
37         in SoundTrigger.RecognitionConfig config);
38
39    int stopRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback);
40
41    int loadGenericSoundModel(in SoundTrigger.GenericSoundModel soundModel);
42    int loadKeyphraseSoundModel(in SoundTrigger.KeyphraseSoundModel soundModel);
43
44    int startRecognitionForIntent(in ParcelUuid soundModelId, in PendingIntent callbackIntent,
45         in SoundTrigger.RecognitionConfig config);
46
47    int stopRecognitionForIntent(in ParcelUuid soundModelId);
48
49    int unloadSoundModel(in ParcelUuid soundModelId);
50
51    boolean isRecognitionActive(in ParcelUuid parcelUuid);
52}
53