如何在ibm沃森語音到文本的android sdk中使用audiofilewritter？

Question

我的問題仍然沒有如何使用ibm watson語音的android sdk將音頻文件轉換為文本的示例，我看到了音頻文件寫入器的方法，但是沒有有關如何實現或使用它的示例，請幫助我我嘗試了所有Java SDK的示例

 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);

但仍然是Android強制停止此操作

 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);

但仍然被迫再次停止的android請任何人都需要您的幫助此android sdk的示例:(請我發布5個問題，但仍然沒有人幫助我請我需要您的幫助:( :(

這是我遇到的錯誤，請幫助我

    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)

Answer 1

基於錯誤堆棧，我認為這與Android http連接異常和Error StrictMode $ AndroidBlockGuardPolicy.onNetwork是相同的問題

檢查StrictMode $ AndroidBlockGuardPolicy時設備中的何處引發異常

這似乎是為了防止您的應用在主線程中執行長時間運行的阻止操作，這會導致設備UI掛起。

解決方法可以在提供的先前問題的鏈接中找到。 盡管我認為您應該生成一個線程來執行該操作，而不是覆蓋嚴格模式策略。