61 lines
2.4 KiB
Plaintext
61 lines
2.4 KiB
Plaintext
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.speech;
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import android.os.Bundle;
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import android.content.Intent;
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import android.speech.IRecognitionListener;
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/**
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* A Service interface to speech recognition. Call startListening when
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* you want to begin capturing audio; RecognitionService will automatically
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* determine when the user has finished speaking, stream the audio to the
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* recognition servers, and notify you when results are ready. In most of the cases,
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* this class should not be used directly, instead use {@link SpeechRecognizer} for
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* accessing recognition service.
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* {@hide}
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*/
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oneway interface IRecognitionService {
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/**
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* Starts listening for speech. Please note that the recognition service supports
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* one listener only, therefore, if this function is called from two different threads,
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* only the latest one will get the notifications
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*
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* @param recognizerIntent the intent from which the invocation occurred. Additionally,
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* this intent can contain extra parameters to manipulate the behavior of the recognition
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* client. For more information see {@link RecognizerIntent}.
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* @param listener to receive callbacks, note that this must be non-null
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*/
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void startListening(in Intent recognizerIntent, in IRecognitionListener listener);
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/**
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* Stops listening for speech. Speech captured so far will be recognized as
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* if the user had stopped speaking at this point. The function has no effect unless it
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* is called during the speech capturing.
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*
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* @param listener to receive callbacks, note that this must be non-null
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*/
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void stopListening(in IRecognitionListener listener);
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/**
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* Cancels the speech recognition.
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*
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* @param listener to receive callbacks, note that this must be non-null
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*/
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void cancel(in IRecognitionListener listener);
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}
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