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 android.hardware.soundtrigger;
18
19import android.hardware.soundtrigger.SoundTrigger;
20
21/**
22 * @hide
23 */
24oneway 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     */
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
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     */
49    void onError(int status);
50    /**
51     * Called when the recognition is paused temporarily for some reason.
52     */
53    void onRecognitionPaused();
54    /**
55     * Called when the recognition is resumed after it was temporarily paused.
56     */
57    void onRecognitionResumed();
58}
59