How to use audiofilewritter in android sdk of ibm watson speech to text?

Question

My problem is still no examples on how to transcribe audio file to text using android sdk of ibm watson speech to text and i see the method of audio file writter but there is no example on how to implement it or how to use it please help me i tried all the example of java sdk i try this

 SpeechToText service = new SpeechToText();
service.setUsernameAndPassword("<username>", "<password>");

InputStream audio = new FileInputStream("src/test/resources/sample1.wav");

RecognizeOptions options = new RecognizeOptions.Builder()
  .audio(audio)
  .contentType(HttpMediaType.AUDIO_WAV)
  .interimResults(true)
  .build();

service.recognizeUsingWebSocket(options, new BaseRecognizeCallback() {
  @Override
  public void onTranscription(SpeechRecognitionResults speechResults) {
    System.out.println(speechResults);
  }
});

// wait 20 seconds for the asynchronous response
Thread.sleep(20000);

but still android force to stopped itry this

 SpeechToText service = new SpeechToText();
service.setUsernameAndPassword("<username>", "<password>");

File audio = new File("src/test/resources/sample1.wav");

RecognizeOptions options = new RecognizeOptions.Builder()
  .audio(audio)
  .contentType(HttpMediaType.AUDIO_WAV)
  .build();

SpeechRecognitionResults transcript = service.recognize(options).execute();
System.out.println(transcript);

but still android forced to stopped again please need your help anyone no examples for this android sdk :( please i posted 5 question but still no one help me please i need your help :( :(

This is the error that I encountered please help me

    Process: com.example.ezminute, PID: 28683
android.os.NetworkOnMainThreadException
    at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1448)
    at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:102)
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:90)
    at java.net.InetAddress.getAllByName(InetAddress.java:787)
    at okhttp3.Dns$1.lookup(Dns.java:40)
    at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:185)
    at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.java:149)
    at okhttp3.internal.connection.RouteSelector.next(RouteSelector.java:84)
    at okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:214)
    at okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:135)
    at okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:114)
    at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
    at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
    at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
    at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:126)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
    at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200)
    at okhttp3.RealCall.execute(RealCall.java:77)
    at com.ibm.watson.developer_cloud.service.security.IamTokenManager.callIamApi(IamTokenManager.java:187)
    at com.ibm.watson.developer_cloud.service.security.IamTokenManager.requestToken(IamTokenManager.java:108)
    at com.ibm.watson.developer_cloud.service.security.IamTokenManager.getToken(IamTokenManager.java:78)
    at com.ibm.watson.developer_cloud.service.WatsonService.setAuthentication(WatsonService.java:375)
    at com.ibm.watson.developer_cloud.speech_to_text.v1.SpeechToText.recognizeUsingWebSocket(SpeechToText.java:391)
    at com.example.ezminute.activities.tryconvert$1.onClick(tryconvert.java:55)
    at android.view.View.performClick(View.java:6909)
    at android.widget.TextView.performClick(TextView.java:12693)
    at android.view.View$PerformClick.run(View.java:26199)
    at android.os.Handler.handleCallback(Handler.java:789)
    at android.os.Handler.dispatchMessage(Handler.java:98)
    at android.os.Looper.loop(Looper.java:164)
    at android.app.ActivityThread.main(ActivityThread.java:6944)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)

What is the error message, if any, that you are getting when Android forces the stop? — chughts, Feb 11 '19 at 09:00
yes when i click the button getting android forces to stop i dont know why — Girley Gonzales, Feb 11 '19 at 10:14
Looks like Android is blacklisting the IAM Token generator endpoint. — chughts, Feb 11 '19 at 11:16
Is your Android device your own or is it corporate issued? How do you connect the device to the network? — chughts, Feb 12 '19 at 06:56

score 0 · Answer 1 · answered Feb 12 '19 at 07:04

Based on the error stack, I think that this is the same problem as Android http connection exception and Error StrictMode$AndroidBlockGuardPolicy.onNetwork

Where in the device is throwing an exception whilst checking for StrictMode$AndroidBlockGuardPolicy

This appears to prevent your app from performing long running blocking operations in the main thread which would cause the device UI to hang.

Work arounds can be found in the provided links to prior questions. Though I think you should be spawning a thread to perform the operation, rather than overriding the strict mode policy.

How to use audiofilewritter in android sdk of ibm watson speech to text?

1 Answers1