文字转语音两种方法:TextToSpeech、科大讯飞

TextToSpeech核心代码:
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); mBinding =
DataBindingUtil.setContentView(this, R.layout.activity_main);
mBinding.setOnClick(this); mTextToSpeech = new TextToSpeech(this,this); }
private void speakOut() { if (mTextToSpeech!= null &&
!mTextToSpeech.isSpeaking()){ // Bundle bundle = new Bundle(); //
bundle.putFloat(TextToSpeech.Engine.KEY_PARAM_VOLUME,1.0f); //朗读，注意这里三个参数的added
in API level 4 四个参数的added in API level 21 //
mTextToSpeech.speak(mBinding.editText.getText().toString(),TextToSpeech.QUEUE_FLUSH,null);
mTextToSpeech.speak(mBinding.editText.getText().toString(),TextToSpeech.QUEUE_FLUSH,null,"");
} } /** * 初始化语音播放 * @param status */ @Override public void onInit(int status) {
if (status == TextToSpeech.SUCCESS){ // 设置音调,1.0是常规
mTextToSpeech.setPitch(1.0f); //设定语速，默认1.0正常语速
mTextToSpeech.setSpeechRate(1.0f); int result =
mTextToSpeech.setLanguage(Locale.CHINA); if (result ==
TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED){
Toast.makeText(this,"数据丢失或不支持",Toast.LENGTH_SHORT).show(); } } }
科大讯飞:
@Override protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState); mBinding =
DataBindingUtil.setContentView(this, R.layout.activity_xun_fei);
mBinding.setOnClick(this); //初始化科大讯飞
SpeechUtility.createUtility(getApplicationContext(), SpeechConstant.APPID +
"=5b558975"); mSynthesizer = SpeechSynthesizer.createSynthesizer(this, this); }
private void speak() {
mSynthesizer.startSpeaking(mBinding.editTextXf.getText().toString(),mSynthesizerListener);
} /* 合成回调 */ private SynthesizerListener mSynthesizerListener = new
SynthesizerListener() { @Override public void onSpeakBegin() { //开始播放 }
@Override public void onBufferProgress(int i, int i1, int i2, String s) {
//合成进度 } @Override public void onSpeakPaused() { //暂停播放 } @Override public void
onSpeakResumed() { //继续播放 } @Override public void onSpeakProgress(int i, int
i1, int i2) { //播放进度 } @Override public void onCompleted(SpeechError
speechError) { if (speechError == null){//播放完成 }else { } } @Override public
void onEvent(int i, int i1, int i2, Bundle bundle) { //
以下代码用于获取与云端的会话id，当业务出错时将会话id提供给技术支持人员，可用于查询会话日志，定位出错原因 // 若使用本地能力，会话id为null }
}; @Override public void onInit(int i) { if (i != ErrorCode.SUCCESS){
return;//初始化失败 } mSynthesizer.setParameter(SpeechConstant.ENGINE_MODE,
SpeechConstant.MODE_MSC); mSynthesizer.setParameter(SpeechConstant.ENGINE_TYPE,
SpeechConstant.TYPE_LOCAL);
mSynthesizer.setParameter(ResourceUtil.TTS_RES_PATH, getResourcePath());
mSynthesizer.setParameter(SpeechConstant.VOICE_NAME, voicerLocal); }

代码较为简单,有不足之处大家可以留言交流

完整代码见GitHub <https://github.com/SunshineCui/TextBroadcast>

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文字转语音 两种方法:TextToSpeech、科大讯飞