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;
17 
18 /**
19  * A status for indicating the type of a recognition event.
20  * {@hide}
21  */
22 @VintfStability
23 @Backing(type="int")
24 enum RecognitionStatus {
25     /**
26      * Used as default value in parcelables to indicate that a value was not set.
27      * Should never be considered a valid setting, except for backward compatibility scenarios.
28      */
29     INVALID = -1,
30     /** Recognition success. */
31     SUCCESS = 0,
32     /** Recognition aborted (e.g. capture preempted by another use-case. */
33     ABORTED = 1,
34     /** Recognition failure. */
35     FAILURE = 2,
36     /**
37     * Recognition event was triggered by a forceRecognitionEvent request, not by the DSP.
38     * Note that forced detections *do not* stop the active recognition, unlike the other types.
39     */
40     FORCED = 3
41 }
42