IRecognitionService.aidl revision 34b234d53f9658ff7206dad6158993a1d197ffa7 
1/*
2 * Copyright (C) 2009 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.speech;
18
19import android.content.Intent;
20import android.speech.IRecognitionListener;
21import android.speech.RecognitionResult;
22
23// A Service interface to speech recognition. Call startListening when
24// you want to begin capturing audio; RecognitionService will automatically
25// determine when the user has finished speaking, stream the audio to the
26// recognition servers, and notify you when results are ready.
27/** {@hide} */
28interface IRecognitionService {
29    // Start listening for speech. Can only call this from one thread at once.
30    // see RecognizerIntent.java for constants used to specify the intent.
31    void startListening(in Intent recognizerIntent,
32        in IRecognitionListener listener);
33
34    List<RecognitionResult> getRecognitionResults(in long key);
35
36    void cancel();
37}
38