コード例 #1
0
 @Override
 protected void onDestroy() {
   super.onDestroy();
   // 退出时释放连接
   mSpeechUnderstander.cancel();
   mSpeechUnderstander.destroy();
   if (mTextUnderstander.isUnderstanding()) mTextUnderstander.cancel();
   mTextUnderstander.destroy();
 }
コード例 #2
0
  @Override
  public void onClick(View view) {
    switch (view.getId()) {
        // 进入参数设置页面
      case R.id.image_understander_set:
        Intent intent = new Intent(UnderstanderDemo.this, UnderstanderSettings.class);
        startActivity(intent);
        break;
        // 开始文本理解
      case R.id.text_understander:
        mUnderstanderText.setText("");
        String text = "合肥明天的天气怎么样?";
        showTip(text);

        if (mTextUnderstander.isUnderstanding()) {
          mTextUnderstander.cancel();
          showTip("取消");
        } else {
          ret = mTextUnderstander.understandText(text, textListener);
          if (ret != 0) {
            showTip("语义理解失败,错误码:" + ret);
          }
        }
        break;
        // 开始语音理解
      case R.id.start_understander:
        mUnderstanderText.setText("");
        // 设置参数
        setParam();

        if (mSpeechUnderstander.isUnderstanding()) { // 开始前检查状态
          mSpeechUnderstander.stopUnderstanding();
          showTip("停止录音");
        } else {
          ret = mSpeechUnderstander.startUnderstanding(mRecognizerListener);
          if (ret != 0) {
            showTip("语义理解失败,错误码:" + ret);
          } else {
            showTip(getString(R.string.text_begin));
          }
        }
        break;
        // 停止语音理解
      case R.id.understander_stop:
        mSpeechUnderstander.stopUnderstanding();
        showTip("停止语义理解");
        break;
        // 取消语音理解
      case R.id.understander_cancel:
        mSpeechUnderstander.cancel();
        showTip("取消语义理解");
        break;
      default:
        break;
    }
  }
コード例 #3
0
 /**
  * 参数设置
  *
  * @param param
  * @return
  */
 public void setParam() {
   String lag = mSharedPreferences.getString("understander_language_preference", "mandarin");
   if (lag.equals("en_us")) {
     // 设置语言
     mSpeechUnderstander.setParameter(SpeechConstant.LANGUAGE, "en_us");
   } else {
     // 设置语言
     mSpeechUnderstander.setParameter(SpeechConstant.LANGUAGE, "zh_cn");
     // 设置语言区域
     mSpeechUnderstander.setParameter(SpeechConstant.ACCENT, lag);
   }
   // 设置语音前端点
   mSpeechUnderstander.setParameter(
       SpeechConstant.VAD_BOS,
       mSharedPreferences.getString("understander_vadbos_preference", "4000"));
   // 设置语音后端点
   mSpeechUnderstander.setParameter(
       SpeechConstant.VAD_EOS,
       mSharedPreferences.getString("understander_vadeos_preference", "1000"));
   // 设置标点符号
   mSpeechUnderstander.setParameter(
       SpeechConstant.ASR_PTT, mSharedPreferences.getString("understander_punc_preference", "1"));
   // 设置音频保存路径
   mSpeechUnderstander.setParameter(
       SpeechConstant.ASR_AUDIO_PATH,
       Environment.getExternalStorageDirectory() + "/iflytek/wavaudio.pcm");
 }
コード例 #4
0
  public static void init(Context context) {
    m_instance = new XFSpeechUnderstander();
    m_ctx = context;
    m_understander = SpeechUnderstander.createUnderstander(context, initListener);

    m_understander.setParameter(SpeechConstant.LANGUAGE, "zh_cn");

    // 设置语音前端点:静音超时时间,即用户多长时间不说话则当做超时处理
    m_understander.setParameter(SpeechConstant.VAD_BOS, "10000");

    // 设置语音后端点:后端点静音检测时间,即用户停止说话多长时间内即认为不再输入, 自动停止录音
    m_understander.setParameter(SpeechConstant.VAD_EOS, "2000");

    // 设置标点符号,默认:1(有标点)
    m_understander.setParameter(SpeechConstant.ASR_PTT, "0");

    // 设置音频保存路径,保存音频格式支持pcm、wav,设置路径为sd卡请注意WRITE_EXTERNAL_STORAGE权限
    // 注:AUDIO_FORMAT参数语记需要更新版本才能生效
    //        m_understander.setParameter(SpeechConstant.AUDIO_FORMAT, "wav");
    //        m_understander.setParameter(SpeechConstant.ASR_AUDIO_PATH,
    // Environment.getExternalStorageDirectory() + "/msc/sud.wav");

  }
コード例 #5
0
  @SuppressLint("ShowToast")
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.understander);

    initLayout();
    // 初始化对象
    mSpeechUnderstander =
        SpeechUnderstander.createUnderstander(UnderstanderDemo.this, speechUnderstanderListener);
    mTextUnderstander =
        TextUnderstander.createTextUnderstander(UnderstanderDemo.this, textUnderstanderListener);

    mToast = Toast.makeText(UnderstanderDemo.this, "", Toast.LENGTH_SHORT);
  }
コード例 #6
0
 public boolean is_starting() {
   return m_understander.isUnderstanding();
 }
コード例 #7
0
 public void destroy() {
   m_understander.destroy();
 }
コード例 #8
0
 public void cancel() {
   m_understander.cancel();
 }
コード例 #9
0
 public void stop() {
   if (m_understander.isUnderstanding()) m_understander.stopUnderstanding();
 }
コード例 #10
0
 public void start(XFUnderstanderListener listener) {
   if (!m_understander.isUnderstanding()) m_understander.startUnderstanding(listener);
 }