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Diffstat (limited to 'core/java/android/speech/RecognitionServiceUtil.java')
-rw-r--r-- | core/java/android/speech/RecognitionServiceUtil.java | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/core/java/android/speech/RecognitionServiceUtil.java b/core/java/android/speech/RecognitionServiceUtil.java deleted file mode 100644 index a8c7868..0000000 --- a/core/java/android/speech/RecognitionServiceUtil.java +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2009 Google Inc. - * - * 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; - -import android.content.ComponentName; -import android.content.Intent; -import android.content.ServiceConnection; -import android.os.Bundle; -import android.os.IBinder; -import android.os.RemoteException; -import android.speech.RecognitionResult; -import android.util.Log; - -import java.util.List; - -/** - * Utils for Google's network-based speech recognizer, which lets you perform - * speech-to-text translation through RecognitionService. IRecognitionService - * and IRecognitionListener are the core interfaces; you begin recognition - * through IRecognitionService and subscribe to callbacks about when the user - * stopped speaking, results come in, errors, etc. through IRecognitionListener. - * RecognitionServiceUtil includes default IRecognitionListener and - * ServiceConnection implementations to reduce the amount of boilerplate. - * - * The Service provides no user interface. See RecognitionActivity if you - * want the standard voice search UI. - * - * Below is a small skeleton of how to use the recognizer: - * - * ServiceConnection conn = new RecognitionServiceUtil.Connection(); - * mContext.bindService(RecognitionServiceUtil.sDefaultIntent, - * conn, Context.BIND_AUTO_CREATE); - * IRecognitionListener listener = new RecognitionServiceWrapper.NullListener() { - * public void onResults(List<String> results) { - * // Do something with recognition transcripts - * } - * } - * - * // Must wait for conn.mService to be populated, then call below - * conn.mService.startListening(null, listener); - * - * {@hide} - */ -public class RecognitionServiceUtil { - public static final Intent sDefaultIntent = new Intent( - RecognizerIntent.ACTION_RECOGNIZE_SPEECH); - - // Recognize request parameters - public static final String USE_LOCATION = "useLocation"; - public static final String CONTACT_AUTH_TOKEN = "contactAuthToken"; - - // Bundles - public static final String NOISE_LEVEL = "NoiseLevel"; - public static final String SIGNAL_NOISE_RATIO = "SignalNoiseRatio"; - - private RecognitionServiceUtil() {} - - /** - * IRecognitionListener which does nothing in response to recognition - * callbacks. You can subclass from this and override only the methods - * whose events you want to respond to. - */ - public static class NullListener extends IRecognitionListener.Stub { - public void onReadyForSpeech(Bundle bundle) {} - public void onBeginningOfSpeech() {} - public void onRmsChanged(float rmsdB) {} - public void onBufferReceived(byte[] buf) {} - public void onEndOfSpeech() {} - public void onError(int error) {} - public void onResults(List<RecognitionResult> results, long key) {} - } - - /** - * Basic ServiceConnection which just records mService variable. - */ - public static class Connection implements ServiceConnection { - public IRecognitionService mService; - - public synchronized void onServiceConnected(ComponentName name, IBinder service) { - mService = IRecognitionService.Stub.asInterface(service); - } - - public void onServiceDisconnected(ComponentName name) { - mService = null; - } - } -} |