SpeechRecognizer stopListening() 不工作
SpeechRecognizer stopListening() not working
我目前有一个听语音的语音识别器,它是通过一个分别切换 startListening() 和 stopListening() 的按钮激活的。我的问题是 stopListening() 在第一次之后实际上并没有停止 speechRecognizer。使用按钮激活和停用 speechRecognizer 时,您可以清楚地听到与众不同的声音。但是第一次调用stopListening()后(成功),并没有产生结束音,只有超时才结束。
我这样创建 speechRecognizer:
mSpeechRecognizer = SpeechRecognizer.createSpeechRecognizer(this);
mSpeechRecognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 3);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE,
this.getPackageName());
mSpeechRecognizer = SpeechRecognizer.createSpeechRecognizer(this);
mSpeechRecognizer.setRecognitionListener(this);
我覆盖了所有必要的方法:
@Override
public void onReadyForSpeech(Bundle params) {
Log.i(TAG, "Ready for speech input");
}
@Override
public void onBeginningOfSpeech() {
mIsEndOfSpeech = false;
Log.i(TAG, "Speech beginning");
}
@Override
public void onRmsChanged(float rmsdB) {
Log.i(TAG, "Speech RMS Changed: " + rmsdB);
}
@Override
public void onBufferReceived(byte[] buffer) {
Log.i(TAG, "Speech buffer received: " + buffer.toString());
}
@Override
public void onEndOfSpeech() {
mIsEndOfSpeech = true;
Log.i(TAG, "Speech recognition ended");
}
@Override
public void onError(int error) {
Log.e(TAG, "Speech recognition error: " + error);
}
@Override
public void onResume() {
super.onResume();
}
@Override
protected void onPause() {
super.onPause();
if (mSpeechRecognizer != null) {
mSpeechRecognizer.destroy();
Log.i(TAG, "Speech destroy");
}
}
@Override
public void onResults(Bundle results) {
Log.i(TAG, "Speech recognition results received");
ArrayList<String> matches = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
}
@Override
public void onPartialResults(Bundle partialResults) {
Log.i(TAG, "Speech recognition partial results received");
}
@Override
public void onEvent(int eventType, Bundle params) {
Log.i(TAG, "Speech recognition event called: " + eventType);
}
我的问题在于调用 startListening() 和 stopListening() 的第一次尝试成功了。但是,此后的任何尝试 stopListening() 都不起作用,它必须超时才能结束。我注意到的一件事是,在 LogCat 中,它声明“即使调用了 startListening(),也不能在没有先于 startListening() 的情况下调用 stopListening()”。
假设 Google 是您的默认识别服务提供商,当前版本的 Google 'Now' stopListening()
无法正常工作。
请参阅 和其他相关错误。
如果您想测试它以确认您的问题,它已在 most recent beta release 中修复。其他一些错误仍然存在。
我目前有一个听语音的语音识别器,它是通过一个分别切换 startListening() 和 stopListening() 的按钮激活的。我的问题是 stopListening() 在第一次之后实际上并没有停止 speechRecognizer。使用按钮激活和停用 speechRecognizer 时,您可以清楚地听到与众不同的声音。但是第一次调用stopListening()后(成功),并没有产生结束音,只有超时才结束。
我这样创建 speechRecognizer:
mSpeechRecognizer = SpeechRecognizer.createSpeechRecognizer(this);
mSpeechRecognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 3);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE,
this.getPackageName());
mSpeechRecognizer = SpeechRecognizer.createSpeechRecognizer(this);
mSpeechRecognizer.setRecognitionListener(this);
我覆盖了所有必要的方法:
@Override
public void onReadyForSpeech(Bundle params) {
Log.i(TAG, "Ready for speech input");
}
@Override
public void onBeginningOfSpeech() {
mIsEndOfSpeech = false;
Log.i(TAG, "Speech beginning");
}
@Override
public void onRmsChanged(float rmsdB) {
Log.i(TAG, "Speech RMS Changed: " + rmsdB);
}
@Override
public void onBufferReceived(byte[] buffer) {
Log.i(TAG, "Speech buffer received: " + buffer.toString());
}
@Override
public void onEndOfSpeech() {
mIsEndOfSpeech = true;
Log.i(TAG, "Speech recognition ended");
}
@Override
public void onError(int error) {
Log.e(TAG, "Speech recognition error: " + error);
}
@Override
public void onResume() {
super.onResume();
}
@Override
protected void onPause() {
super.onPause();
if (mSpeechRecognizer != null) {
mSpeechRecognizer.destroy();
Log.i(TAG, "Speech destroy");
}
}
@Override
public void onResults(Bundle results) {
Log.i(TAG, "Speech recognition results received");
ArrayList<String> matches = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
}
@Override
public void onPartialResults(Bundle partialResults) {
Log.i(TAG, "Speech recognition partial results received");
}
@Override
public void onEvent(int eventType, Bundle params) {
Log.i(TAG, "Speech recognition event called: " + eventType);
}
我的问题在于调用 startListening() 和 stopListening() 的第一次尝试成功了。但是,此后的任何尝试 stopListening() 都不起作用,它必须超时才能结束。我注意到的一件事是,在 LogCat 中,它声明“即使调用了 startListening(),也不能在没有先于 startListening() 的情况下调用 stopListening()”。
假设 Google 是您的默认识别服务提供商,当前版本的 Google 'Now' stopListening()
无法正常工作。
请参阅
如果您想测试它以确认您的问题,它已在 most recent beta release 中修复。其他一些错误仍然存在。