这个社区在我的这个应用程序的发展是有帮助的，到目前为止。反正我现在能够连接到IBM沃森服务器，但我不确定如果我能够输出我的声音的成绩单。
我不知道什么是错的，也没有什么，我需要以修改对我来说，能够谈话设置为一个TextView
main activity.Java
/*
* Copyright 2017 IBM Corp. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package com.ibm.watson.developer_cloud.android.myapplication;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.RadioGroup;
import android.widget.TextView;
import android.widget.Toast;
import com.ibm.watson.developer_cloud.android.library.audio.MicrophoneHelper;
import com.ibm.watson.developer_cloud.android.library.audio.MicrophoneInputStream;
import com.ibm.watson.developer_cloud.android.library.audio.StreamPlayer;
import com.ibm.watson.developer_cloud.android.library.audio.utils.ContentType;
import com.ibm.watson.developer_cloud.android.library.camera.CameraHelper;
import com.ibm.watson.developer_cloud.android.library.camera.GalleryHelper;
import com.ibm.watson.developer_cloud.language_translator.v3.LanguageTranslator;
import com.ibm.watson.developer_cloud.language_translator.v3.model.TranslateOptions;
import com.ibm.watson.developer_cloud.language_translator.v3.model.TranslationResult;
import com.ibm.watson.developer_cloud.language_translator.v3.util.Language;
import com.ibm.watson.developer_cloud.service.security.IamOptions;
import com.ibm.watson.developer_cloud.speech_to_text.v1.SpeechToText;
import com.ibm.watson.developer_cloud.speech_to_text.v1.model.RecognizeOptions;
import com.ibm.watson.developer_cloud.speech_to_text.v1.model.SpeechRecognitionResults;
import com.ibm.watson.developer_cloud.speech_to_text.v1.websocket.BaseRecognizeCallback;
import com.ibm.watson.developer_cloud.text_to_speech.v1.TextToSpeech;
import com.ibm.watson.developer_cloud.text_to_speech.v1.model.SynthesizeOptions;
import java.io.IOException;
import java.io.InputStream;
public class MainActivity extends AppCompatActivity {
private final String TAG = "MainActivity";
private EditText input;
private ImageButton mic;
private Button translate;
private ImageButton play;
private TextView translatedText;
private ImageView loadedImage;
private SpeechToText speechService;
private TextToSpeech textService;
private LanguageTranslator translationService;
private String selectedTargetLanguage = Language.SPANISH;
private StreamPlayer player = new StreamPlayer();
private CameraHelper cameraHelper;
private GalleryHelper galleryHelper;
private MicrophoneHelper microphoneHelper;
private MicrophoneInputStream capture;
private boolean listening = false;
/**
* On create.
*
* @param savedInstanceState the saved instance state
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
cameraHelper = new CameraHelper(this);
galleryHelper = new GalleryHelper(this);
microphoneHelper = new MicrophoneHelper(this);
speechService = initSpeechToTextService();
RadioGroup targetLanguage = findViewById(R.id.target_language);
input = findViewById(R.id.input);
mic = findViewById(R.id.mic);
translate = findViewById(R.id.translate);
play = findViewById(R.id.play);
translatedText = findViewById(R.id.translated_text);
Button gallery = findViewById(R.id.gallery_button);
Button camera = findViewById(R.id.camera_button);
targetLanguage.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
switch (checkedId) {
case R.id.spanish:
selectedTargetLanguage = Language.SPANISH;
break;
case R.id.french:
selectedTargetLanguage = Language.FRENCH;
break;
case R.id.italian:
selectedTargetLanguage = Language.ITALIAN;
break;
}
}
});
input.addTextChangedListener(new EmptyTextWatcher() {
@Override
public void onEmpty(boolean empty) {
if (empty) {
translate.setEnabled(false);
} else {
translate.setEnabled(true);
}
}
});
mic.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!listening) {
// Update the icon background
runOnUiThread(new Runnable() {
@Override
public void run() {
mic.setBackgroundColor(Color.GREEN);
}
});
capture = microphoneHelper.getInputStream(true);
new Thread(new Runnable() {
@Override
public void run() {
try {
speechService.recognizeUsingWebSocket(getRecognizeOptions(capture),
new MicrophoneRecognizeDelegate());
} catch (Exception e) {
showError(e);
}
}
}).start();
listening = true;
} else {
// Update the icon background
runOnUiThread(new Runnable() {
@Override
public void run() {
mic.setBackgroundColor(Color.LTGRAY);
}
});
microphoneHelper.closeInputStream();
listening = false;
}
}
});
/* translate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new TranslationTask().execute(input.getText().toString());
}
});
translatedText.addTextChangedListener(new EmptyTextWatcher() {
@Override
public void onEmpty(boolean empty) {
if (empty) {
play.setEnabled(false);
} else {
play.setEnabled(true);
}
}
});
play.setEnabled(false);
play.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new SynthesisTask().execute(translatedText.getText().toString());
}
});*/
gallery.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
galleryHelper.dispatchGalleryIntent();
}
});
camera.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cameraHelper.dispatchTakePictureIntent();
}
});
}
private void showTranslation(final String translation) {
runOnUiThread(new Runnable() {
@Override
public void run() {
translatedText.setText(translation);
}
});
}
private void showError(final Exception e) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(MainActivity.this, e.getMessage(), Toast.LENGTH_SHORT).show();
e.printStackTrace();
// Update the icon background
mic.setBackgroundColor(Color.LTGRAY);
}
});
}
private void showMicText(final String text) {
runOnUiThread(new Runnable() {
@Override
public void run() {
input.setText(text);
}
});
}
private void enableMicButton() {
runOnUiThread(new Runnable() {
@Override
public void run() {
mic.setEnabled(true);
}
});
}
private SpeechToText initSpeechToTextService() {
IamOptions options = new IamOptions.Builder()
.apiKey("{"+getString(R.string.speech_text_iam_apikey)+"}")
.build();
SpeechToText service = new SpeechToText(options);
service.setEndPoint(getString(R.string.speech_text_url));
return service;
}
private RecognizeOptions getRecognizeOptions(InputStream captureStream) {
return new RecognizeOptions.Builder()
.audio(captureStream)
.contentType(ContentType.OPUS.toString())
.model("en-US_BroadbandModel")
.interimResults(true)
.inactivityTimeout(2000)
.build();
}
private abstract class EmptyTextWatcher implements TextWatcher {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
// assumes text is initially empty
private boolean isEmpty = true;
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (s.length() == 0) {
isEmpty = true;
onEmpty(true);
} else if (isEmpty) {
isEmpty = false;
onEmpty(false);
}
}
@Override
public void afterTextChanged(Editable s) {}
public abstract void onEmpty(boolean empty);
}
private class MicrophoneRecognizeDelegate extends BaseRecognizeCallback {
@Override
public void onTranscription(SpeechRecognitionResults speechResults) {
System.out.println(speechResults);
if (speechResults.getResults() != null && !speechResults.getResults().isEmpty()) {
String text = speechResults.getResults().get(0).getAlternatives().get(0).getTranscript();
showMicText(text);
}
}
@Override
public void onError(Exception e) {
try {
// This is critical to avoid hangs
// (see https://github.com/watson-developer-cloud/android-sdk/issues/59)
capture.close();
} catch (IOException e1) {
e1.printStackTrace();
}
showError(e);
enableMicButton();
}
@Override
public void onDisconnected() {
enableMicButton();
}
}
/*
private class TranslationTask extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
TranslateOptions translateOptions = new TranslateOptions.Builder()
.addText(params[0])
.source(Language.ENGLISH)
.target(selectedTargetLanguage)
.build();
TranslationResult result = translationService.translate(translateOptions).execute();
String firstTranslation = result.getTranslations().get(0).getTranslationOutput();
showTranslation(firstTranslation);
return "Did translate";
}
}
private class SynthesisTask extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
SynthesizeOptions synthesizeOptions = new SynthesizeOptions.Builder()
.text(params[0])
.voice(SynthesizeOptions.Voice.EN_US_LISAVOICE)
.accept(SynthesizeOptions.Accept.AUDIO_WAV)
.build();
player.playStream(textService.synthesize(synthesizeOptions).execute());
return "Did synthesize";
}
}*/
/**
* On request permissions result.
*
* @param requestCode the request code
* @param permissions the permissions
* @param grantResults the grant results
*/
@Override
public void onRequestPermissionsResult(int requestCode,
String[] permissions,
int[] grantResults) {
switch (requestCode) {
case CameraHelper.REQUEST_PERMISSION: {
// permission granted
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
cameraHelper.dispatchTakePictureIntent();
}
}
case MicrophoneHelper.REQUEST_PERMISSION: {
if (grantResults.length > 0 && grantResults[0] != PackageManager.PERMISSION_GRANTED) {
Toast.makeText(this, "Permission to record audio denied", Toast.LENGTH_SHORT).show();
}
}
}
}
/**
* On activity result.
*
* @param requestCode the request code
* @param resultCode the result code
* @param data the data
*/
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CameraHelper.REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
loadedImage.setImageBitmap(cameraHelper.getBitmap(resultCode));
}
if (requestCode == GalleryHelper.PICK_IMAGE_REQUEST && resultCode == RESULT_OK) {
loadedImage.setImageBitmap(galleryHelper.getBitmap(resultCode, data));
}
}
}
这是logcat的说
2019-02-06 16:32:36.942 7926-7926/? I/d.myapplicatio: Not late-enabling -
Xcheck:jni (already on)
2019-02-06 16:32:37.042 7926-7926/? W/d.myapplicatio: Unexpected CPU variant for X86 using defaults: x86
2019-02-06 16:32:37.168 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/d.myapplicatio: The ClassLoaderContext is a special shared library.
2019-02-06 16:32:37.557 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: JIT profile information will not be recorded: profile file does not exits.
2019-02-06 16:32:37.559 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/chatty: uid=10088(com.ibm.watson.developer_cloud.android.myapplication) identical 9 lines
2019-02-06 16:32:37.559 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: JIT profile information will not be recorded: profile file does not exits.
2019-02-06 16:32:37.622 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/MultiDex: VM with version 2.1.0 has multidex support
2019-02-06 16:32:37.622 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/MultiDex: install
2019-02-06 16:32:37.622 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/MultiDex: VM has multidex support, MultiDex support library is disabled.
2019-02-06 16:32:37.650 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/InstantRun: starting instant run server: is main process
2019-02-06 16:32:37.959 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (light greylist, reflection)
2019-02-06 16:32:37.963 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (light greylist, reflection)
2019-02-06 16:32:38.284 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/CredentialUtils: JNDI string lookups is not available.
2019-02-06 16:32:38.286 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/CredentialUtils: JNDI string lookups is not available.
2019-02-06 16:32:38.379 7926-7926/com.ibm.watson.developer_cloud.android.myapplication D/NetworkSecurityConfig: No Network Security Config specified, using platform default
2019-02-06 16:32:38.393 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: Accessing hidden method Ldalvik/system/CloseGuard;->get()Ldalvik/system/CloseGuard; (light greylist, reflection)
2019-02-06 16:32:38.393 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: Accessing hidden method Ldalvik/system/CloseGuard;->open(Ljava/lang/String;)V (light greylist, reflection)
2019-02-06 16:32:38.393 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: Accessing hidden method Ldalvik/system/CloseGuard;->warnIfOpen()V (light greylist, reflection)
2019-02-06 16:32:38.428 7926-7926/com.ibm.watson.developer_cloud.android.myapplication D/OpenGLRenderer: Skia GL Pipeline
2019-02-06 16:32:38.502 7926-7952/com.ibm.watson.developer_cloud.android.myapplication I/ConfigStore: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasWideColorDisplay retrieved: 0
2019-02-06 16:32:38.502 7926-7952/com.ibm.watson.developer_cloud.android.myapplication I/ConfigStore: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasHDRDisplay retrieved: 0
2019-02-06 16:32:38.502 7926-7952/com.ibm.watson.developer_cloud.android.myapplication I/OpenGLRenderer: Initialized EGL, version 1.4
2019-02-06 16:32:38.502 7926-7952/com.ibm.watson.developer_cloud.android.myapplication D/OpenGLRenderer: Swap behavior 1
2019-02-06 16:32:38.503 7926-7952/com.ibm.watson.developer_cloud.android.myapplication W/OpenGLRenderer: Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without...
2019-02-06 16:32:38.503 7926-7952/com.ibm.watson.developer_cloud.android.myapplication D/OpenGLRenderer: Swap behavior 0
2019-02-06 16:32:38.521 7926-7952/com.ibm.watson.developer_cloud.android.myapplication D/EGL_emulation: eglCreateContext: 0xe6441b20: maj 3 min 0 rcv 3
2019-02-06 16:32:38.552 7926-7952/com.ibm.watson.developer_cloud.android.myapplication D/EGL_emulation: eglMakeCurrent: 0xe6441b20: ver 3 0 (tinfo 0xe6431bd0)
2019-02-06 16:32:38.657 7926-7952/com.ibm.watson.developer_cloud.android.myapplication D/EGL_emulation: eglMakeCurrent: 0xe6441b20: ver 3 0 (tinfo 0xe6431bd0)
2019-02-06 16:32:38.804 7926-7926/com.ibm.watson.developer_cloud.android.myapplication W/d.myapplicatio: JNI critical lock held for 16.902ms on Thread[1,tid=7926,Runnable,Thread*=0xe64d9000,peer=0x744aeee0,"main"]
2019-02-06 16:32:38.812 7926-7926/com.ibm.watson.developer_cloud.android.myapplication I/AssistStructure: Flattened final assist data: 5464 bytes, containing 1 windows, 18 views
2019-02-06 16:35:03.857 7926-7955/com.ibm.watson.developer_cloud.android.myapplication E/com.ibm.watson.developer_cloud.android.library.audio.MicrophoneInputStream: Pipe closed
2019-02-06 16:35:03.857 7926-7955/com.ibm.watson.developer_cloud.android.myapplication E/com.ibm.watson.developer_cloud.android.library.audio.MicrophoneInputStream: Pipe closed
我不确定当谈到Wireshark的，如果我真的能够将数据传输到IBM沃森服务器。
我找到了答案，这是错误的实况对IBM沃森的教程部分的所有故障。
代替
private SpeechToText initSpeechToTextService() {
IamOptions options = new IamOptions.Builder()
.apiKey("{"+getString(R.string.speech_text_iam_apikey)+"}")
.build();
SpeechToText service = new SpeechToText(options);
service.setEndPoint(getString(R.string.speech_text_url));
return service;
}
在{}上.apiKey("{"+getString(R.string.speech_text_iam_apikey)+"}")取出并直接使用它
private SpeechToText initSpeechToTextService() {
IamOptions options = new IamOptions.Builder()
.apiKey(getString(R.string.speech_text_iam_apikey))
.build();
SpeechToText service = new SpeechToText(options);
service.setEndPoint(getString(R.string.speech_text_url));
return service;
}