| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package android.speech.tts; |
| |
| import android.speech.tts.VoiceInfo; |
| |
| /** |
| * Interface for callbacks from TextToSpeechService |
| * |
| * {@hide} |
| */ |
| oneway interface ITextToSpeechCallback { |
| /** |
| * Tells the client that the synthesis has started. |
| * |
| * @param utteranceId Unique id identifying synthesis request. |
| */ |
| void onStart(String utteranceId); |
| |
| /** |
| * Tells the client that the synthesis has finished. |
| * |
| * @param utteranceId Unique id identifying synthesis request. |
| */ |
| void onSuccess(String utteranceId); |
| |
| /** |
| * Tells the client that the synthesis was stopped. |
| * |
| * @param utteranceId Unique id identifying synthesis request. |
| */ |
| void onStop(String utteranceId); |
| |
| /** |
| * Tells the client that the synthesis failed, and fallback synthesis will be attempted. |
| * |
| * @param utteranceId Unique id identifying synthesis request. |
| */ |
| void onFallback(String utteranceId); |
| |
| /** |
| * Tells the client that the synthesis has failed. |
| * |
| * @param utteranceId Unique id identifying synthesis request. |
| * @param errorCode One of the values from |
| * {@link android.speech.tts.v2.TextToSpeechClient.Status}. |
| */ |
| void onError(String utteranceId, int errorCode); |
| |
| /** |
| * Inform the client that set of available voices changed. |
| */ |
| void onVoicesInfoChange(in List<VoiceInfo> voices); |
| } |