Im having problem with testing IBM Watson SpeechToText Api.
SpeechToText service = new SpeechToText();
service.setUsernameAndPassword("<UserName>", "<Password>");
File audio = new File(Environment.getExternalStorageDirectory().getAbsolutePath()
+MEDIA_FOLDER+"/myaudio.amr");
SpeechResults transcript = service.recognize(audio).execute();
System.out.println(transcript);
im getting java.lang.ExceptionInInitializerError
error at SpeechToText service = new SpeechToText();
line
java.lang.ExceptionInInitializerError
at com.fexcon.voicetotext.MainActivity.processAudioIBM(MainActivity.java:190)
at com.fexcon.voicetotext.MainActivity$4.onClick(MainActivity.java:100)
at android.view.View.performClick(View.java:5184)
at android.view.View$PerformClick.run(View.java:20910)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5942)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
Caused by: java.lang.IllegalArgumentException: Unknown pattern character 'X'
at java.text.SimpleDateFormat.validatePatternCharacter(SimpleDateFormat.java:314)
at java.text.SimpleDateFormat.validatePattern(SimpleDateFormat.java:303)
at java.text.SimpleDateFormat.<init>(SimpleDateFormat.java:356)
at java.text.SimpleDateFormat.<init>(SimpleDateFormat.java:249)
at com.ibm.watson.developer_cloud.util.DateDeserializer.<init>(DateDeserializer.java:52)
at com.ibm.watson.developer_cloud.util.GsonSingleton.registerTypeAdapters(GsonSingleton.java:53)
at com.ibm.watson.developer_cloud.util.GsonSingleton.createGson(GsonSingleton.java:42)
at com.ibm.watson.developer_cloud.util.GsonSingleton.getGsonWithoutPrettyPrinting(GsonSingleton.java:76)
at com.ibm.watson.developer_cloud.speech_to_text.v1.SpeechToText.<clinit>(SpeechToText.java:119)
at com.fexcon.voicetotext.MainActivity.processAudioIBM(MainActivity.java:190)
at com.fexcon.voicetotext.MainActivity$4.onClick(MainActivity.java:100)
at android.view.View.performClick(View.java:5184)
at android.view.View$PerformClick.run(View.java:20910)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5942)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
I think your setUsernameAndPassword is wrong. it should be: setCredentials(String username, String password) unless it is your custom function.
At the bottom of the link, find the function: setCredentials(String username, String password)
Also you need to initialize shared instance and use it,
/**
* Init the shared instance with the context
* @param uri
* @param ctx
* @param sc
*/
public void initWithContext(URI uri, Context ctx, SpeechConfiguration sc){
this.setHostURL(uri);
this.appCtx = ctx;
this.sConfig = sc;
}
Try following this step provided in the quick start guide.
private boolean initSTT() {
// initialize the connection to the Watson STT service
String username = getString(R.string.STTdefaultUsername);
String password = getString(R.string.STTdefaultPassword);
String tokenFactoryURL = getString(R.string.STTdefaultTokenFactory);
String serviceURL = "wss://stream.watsonplatform.net/speech-to-text/api";
SpeechConfiguration sConfig = new SpeechConfiguration(SpeechConfiguration.AUDIO_FORMAT_OGGOPUS);
SpeechToText.sharedInstance().initWithContext(this.getHost(serviceURL), getActivity().getApplicationContext(), sConfig);
// Basic Authentication
SpeechToText.sharedInstance().setCredentials(username, password);
SpeechToText.sharedInstance().setModel(getString(R.string.modelDefault));
SpeechToText.sharedInstance().setDelegate(this);
return true;
}
It happend only to lower level SDK devices. once i added latest speech-to-text
library, it solved. 'com.ibm.watson.developer_cloud:speech-to-text:3.8.1-SNAPSHOT'
insted of 'com.ibm.watson.developer_cloud:speech-to-text:3.8.0'
Info .
Today i started another android project from scratch and didnt get that above runtime exception. and i have managed to get the text out of wave file.
Example :
final SpeechToText service = new SpeechToText();
service.setUsernameAndPassword("<YourUsername>", "<Password>");
final File audio = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/about_time.wav");
final RecognizeOptions options = new RecognizeOptions.Builder()
.continuous(false)
.model("en-US_NarrowbandModel")
.interimResults(true)
.contentType(HttpMediaType.AUDIO_WAV)
.build();
new Thread(new Runnable() {
public void run() {
SpeechResults transcript = service.recognize(audio, options).execute();
System.out.println(transcript);
}
}).start();
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