IRecognitionStatusCallback.aidl revision 055897208d659e9734a82def88be4a806ff55448 
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
19/**
20 * @hide
21 */
22oneway interface IRecognitionStatusCallback {
23    /**
24     * Called when the keyphrase is spoken.
25     *
26     * @param data Optional trigger audio data, if it was requested and is available.
27     *        TODO: See if the data being passed in works well, if not use shared memory.
28     *        This *MUST* not exceed 100K.
29     */
30    void onDetected(in byte[] data);
31    /**
32     * Called when the detection for the associated keyphrase starts.
33     */
34    void onDetectionStarted();
35    /**
36     * Called when the detection for the associated keyphrase stops.
37     */
38    void onDetectionStopped();
39}