Android 语音识别在Rmschanged上获得负值
我在试着辨认声音。它工作，但几秒钟后，它会自动断开，并给出rms值-2.12。如果我们再次开始再检查，会给我一个例外： 这是我的主要活动Android 语音识别在Rmschanged上获得负值,android,listener,speech-recognition,speech-to-text,Android,Listener,Speech Recognition,Speech To Text,我在试着辨认声音。它工作，但几秒钟后，它会自动断开，并给出rms值-2.12。如果我们再次开始再检查，会给我一个例外： 这是我的主要活动 public class MainActivity extends Activity { private SpeechRecognizer mSpeechRecognizer; private Intent mSpeechRecognizerIntent; protected long mSpeechRecognizerStartListeningTime
public class MainActivity extends Activity {
private SpeechRecognizer mSpeechRecognizer;
private Intent mSpeechRecognizerIntent;
protected long mSpeechRecognizerStartListeningTime = 0;
TextView tvreconizetext;
Button speakButton;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
speakButton = (Button) findViewById(R.id.bSpeak);
tvreconizetext = (TextView) findViewById(R.id.tvreconizetext);
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_SPEECH_INPUT_MINIMUM_LENGTH_MILLIS, 100000);
mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, this.getPackageName());
SpeechRecognitionListener listener = new SpeechRecognitionListener();
mSpeechRecognizer.setRecognitionListener(listener);
speakButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mSpeechRecognizer.startListening(mSpeechRecognizerIntent);
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mSpeechRecognizer != null) {
mSpeechRecognizer.destroy();
}
}
protected class SpeechRecognitionListener implements RecognitionListener {
@Override
public void onBeginningOfSpeech() {
Log.e("tag", "onBeginningOfSpeech");
}
@Override
public void onBufferReceived(byte[] buffer) {
Log.e("tag", "onBufferReceived :" + buffer);
}
@Override
public void onEndOfSpeech() {
Log.e("tag", "onEndOfSpeech ");
}
@Override
public void onError(int error) {
if (mSpeechRecognizer != null) {
mSpeechRecognizer.cancel();
mSpeechRecognizer.startListening(mSpeechRecognizerIntent);
} else {
mSpeechRecognizer.startListening(mSpeechRecognizerIntent);
}
Log.e("tag", "onError :" + error);
}
@Override
public void onEvent(int eventType, Bundle params) {
Log.e("tag", "onEvent :" + eventType + "," + params);
}
@Override
public void onPartialResults(Bundle partialResults) {
Log.e("tag", "onPartialResults :" + partialResults);
}
@Override
public void onReadyForSpeech(Bundle params) {
Log.e("tag", "onReadyForSpeech :" + params);
}
@Override
public void onResults(Bundle results) {
ArrayList<String> matches = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
Log.e("matches", "matches ::" + matches.get(0));
tvreconizetext.setText(matches.get(0));
mSpeechRecognizer.cancel();
mSpeechRecognizer.startListening(mSpeechRecognizerIntent);
}
@Override
public void onRmsChanged(float rmsdB) {
Log.e("tag", "onRmsChanged :" + rmsdB);
}
}
}
公共类MainActivity扩展活动{
私人语音识别器；
私人意图mSpeechRecognizerIntent；
受保护的长mSpeechRecognizerStartListeningTime=0；
text查看tvreconizetext；
按钮扬声器按钮；
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_main）；
speakButton=（按钮）findViewById（R.id.bSpeak）；
tvreconizetext=（TextView）findViewById（R.id.tvreconizetext）；
mSpeechRecognizer=SpeechRecognizer.createSpeechRecognizer（this）；
mSpeechRecognizerIntent=新意图（RecognizerIntent.ACTION\u recognizer\u SPEECH）；
mSpeechRecognizerIntent.putExtra（RecognizerIntent.EXTRA_语言_模型，
识别者意图、语言、模型、自由形式）；
mSpeechRecognizerIntent.putExtra（RecognizerIntent.EXTRA\语音\输入\最小\长度\毫秒，100000）；
mSpeechRecognizerIntent.putExtra（RecognizerIntent.EXTRA_调用_包，this.getPackageName（））；
SpeechRecognitionListener=新建SpeechRecognitionListener（）；
mSpeechRecognizer.setRecognitionListener（listener）；
setOnClickListener（新的OnClickListener（）{
@凌驾
公共void onClick（视图v）{
mSpeechRecognizer.startListening（mSpeechRecognizerIntent）；
}
});
}
@凌驾
受保护的空onDestroy（）{
super.ondestory（）；
if（mSpeechRecognizer！=null）{
mSpeechRecognizer.destroy（）；
}
}
受保护类SpeechRecognitionListener实现了RecognitionListener{
@凌驾
开始时的公共无效fSpeech（）{
Log.e（“tag”、“onbeginingofspeech”）；
}
@凌驾
已接收公共无效onBufferReceived（字节[]缓冲区）{
Log.e（“tag”，“onBufferReceived:”+buffer）；
}
@凌驾
公共无效onEndOfSpeech（）{
Log.e（“tag”、“onEndOfSpeech”）；
}
@凌驾
公共无效onError（内部错误）{
if（mSpeechRecognizer！=null）{
mSpeechRecognizer.cancel（）；
mSpeechRecognizer.startListening（mSpeechRecognizerIntent）；
}否则{
mSpeechRecognizer.startListening（mSpeechRecognizerIntent）；
}
Log.e（“标记”，“onError:+错误”）；
}
@凌驾
public void onEvent（int eventType，Bundle参数）{
Log.e（“tag”、“onEvent:+eventType+”、“+params”）；
}
@凌驾
public void onPartialResults（Bundle partialResults）{
Log.e（“标签”，“部分结果：”+partialResults）；
}
@凌驾
ReadyForSpeech上的公共void（Bundle参数）{
Log.e（“tag”，“onReadyForSpeech:+params”）；
}
@凌驾
公共结果（捆绑结果）{
ArrayList matches=results.getStringArrayList（SpeechRecognitor.results\u RECOGNITION）；
Log.e（“matches”，“matches:：”+matches.get（0））；
tvronizetext.setText（matches.get（0））；
mSpeechRecognizer.cancel（）；
mSpeechRecognizer.startListening（mSpeechRecognizerIntent）；
}
@凌驾
在RMSCHANGED上的公共无效（浮动rmsdB）{
Log.e（“标签”，“onRmsChanged:+rmsdB”）；
}
}
}
<Button
android:id="@+id/bSpeak"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:text="Speak" />
<TextView
android:id="@+id/tvreconizetext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/bSpeak"
android:gravity="center"
android:textSize="18sp" />
如何使用识别侦听器顺利识别语音。如果有人有想法，请分享。您可能想提供您编写的代码。以及完整的异常stacktrace。感谢回复@NikolayShmyrev我已经更新了我的问题，请检查我需要无限时间进行语音识别，如果我在100秒内没有说话，那么它将停止，否则它需要工作我也尝试了你的库“pocketsphinx”，但没有成功：(