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 
17 package android.hardware.soundtrigger;
18 
19 import android.hardware.soundtrigger.SoundTrigger;
20 
21 /**
22  * @hide
23  */
24 oneway interface IRecognitionStatusCallback {
25     /**
26      * Called when the keyphrase is spoken.
27      *
28      * @param recognitionEvent Object containing data relating to the
29      *                         keyphrase recognition event such as keyphrase
30      *                         extras.
31      */
onKeyphraseDetected(in SoundTrigger.KeyphraseRecognitionEvent recognitionEvent)32     void onKeyphraseDetected(in SoundTrigger.KeyphraseRecognitionEvent recognitionEvent);
33 
34    /**
35      * Called when a generic sound trigger event is witnessed.
36      *
37      * @param recognitionEvent Object containing data relating to the
38      *                         recognition event such as trigger audio data (if
39      *                         requested).
40      */
41 
onGenericSoundTriggerDetected(in SoundTrigger.GenericRecognitionEvent recognitionEvent)42     void onGenericSoundTriggerDetected(in SoundTrigger.GenericRecognitionEvent recognitionEvent);
43 
44     /**
45      * Called when the detection fails due to an error.
46      *
47      * @param status The error code that was seen.
48      */
onError(int status)49     void onError(int status);
50     /**
51      * Called when the recognition is paused temporarily for some reason.
52      */
onRecognitionPaused()53     void onRecognitionPaused();
54     /**
55      * Called when the recognition is resumed after it was temporarily paused.
56      */
onRecognitionResumed()57     void onRecognitionResumed();
58 }
59