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[導(dǎo)讀]   通過(guò)一番調(diào)研,發(fā)現(xiàn)國(guó)內(nèi)上市公司科大訊飛的語(yǔ)音+SDK包口碑好,效果好,集成也方便。語(yǔ)音+支持離線(xiàn)應(yīng)用,這是最主要的。集成過(guò)程走起:   1、下載DEMO程序。DEMO程序就包含了全部

  通過(guò)一番調(diào)研,發(fā)現(xiàn)國(guó)內(nèi)上市公司科大訊飛的語(yǔ)音+SDK包口碑好,效果好,集成也方便。語(yǔ)音+支持離線(xiàn)應(yīng)用,這是最主要的。集成過(guò)程走起:

  1、下載DEMO程序。DEMO程序就包含了全部需要的資源。

  

  2、SDK集成關(guān)鍵代碼:

 ?。?)SpeechSynthesizer 是 jar包里封裝的語(yǔ)音合成對(duì)象她是我們的女主角。

  // 語(yǔ)音合成對(duì)象private SpeechSynthesizer mTts;public staTIc String SPEAKER = “speaker”;

  從demo照抄實(shí)例化mTts的代碼。調(diào)用方式應(yīng)該是jar里封裝好的方法外包調(diào)用,暫時(shí)不關(guān)注,先關(guān)注一下怎樣用起來(lái)。

  private void checkVoiceServiceIsInstalled()

  {// 檢測(cè)語(yǔ)音引擎是否可用,如果沒(méi)有安裝自動(dòng)安裝if (!checkSpeechServiceInstall())

  {String assetsApk = “SpeechService.apk”;

  if (processInstall(this, assetsApk))SpeechUTIlity.getUTIlity(this).setAppid(“53c776aa”);return;}// 引擎初始化

  SpeechUTIlity.getUtility(this).setAppid(“53c776aa”);

  mTts = new SpeechSynthesizer(this, mTtsInitListener);}

  (2)檢查語(yǔ)音加引擎是否安裝

  /** * 執(zhí)行本地安裝 語(yǔ)音+ * * @param context * @param assetsApk * @return */private boolean processInstall(Context context, String assetsApk)

  {try {Thread.sleep(30000);} catch (InterruptedException e) {e.printStackTrace();}// 本地安裝方式

  if (!ApkInstaller.installFromAssets(context, assetsApk))

  {Toast.makeText(activity_main.this, “安裝語(yǔ)音引擎失敗!”, Toast.LENGTH_SHORT).show();return false;}return true;}/** * 檢測(cè)科大訊飛語(yǔ)音+引擎是否安裝 *

  * @return */private boolean checkSpeechServiceInstall() {String packageName = “com.iflytek.speechcloud”;

  List

  for (int i = 0; i 《 packages.size(); i++) {PackageInfo packageInfo = packages.get(i);

  if (packageInfo.packageName.equals(packageName)) {return true;} else {continue;}}return false;}/** * 語(yǔ)音合成的參數(shù)設(shè)置 *

  * @param param * @return */private void setParam() {mTts.setParameter(SpeechConstant.ENGINE_TYPE,sp.getString(“engine_preference”, “local”));

  if (sp.getString(“engine_preference”, “local”).equalsIgnoreCase(“local”))

  {mTts.setParameter(SpeechSynthesizer.VOICE_NAME,sp.getString(“role_cn_preference”, “xiaoyan”));}

  else {mTts.setParameter(SpeechSynthesizer.VOICE_NAME,sp.getString(“role_cn_preference”, “xiaoyan”));}

  mTts.setParameter(SpeechSynthesizer.SPEED,sp.getString(“speed_preference”, “50”));

  mTts.setParameter(SpeechSynthesizer.PITCH,sp.getString(“pitch_preference”, “50”));

  mTts.setParameter(SpeechSynthesizer.VOLUME,sp.getString(“volume_preference”, “50”));}

 ?。?)初期化監(jiān)聽(tīng),我在ErrorCode.SUCCESS初始化成功后顯示語(yǔ)音引擎可用的狀態(tài),否則紅叉顯示不可以狀態(tài)。合成回調(diào)監(jiān)聽(tīng),這里為了避免異步方式調(diào)用,聽(tīng)不清楚,使用了局部變量記錄當(dāng)前的語(yǔ)音播報(bào)狀態(tài)isPlaySound。引擎支持異步調(diào)用,如果不控制會(huì)出現(xiàn),一句話(huà)沒(méi)說(shuō)完,其他調(diào)用又在發(fā)起請(qǐng)求的情況,使用了隊(duì)列來(lái)控制播報(bào)的順序。

  /** * 初期化監(jiān)聽(tīng)。 */

  private InitListener mTtsInitListener = new InitListener() {@Overridepublic void onInit(ISpeechModule arg0, int code)

  {if (code == ErrorCode.SUCCESS) {btn_voiceDemo.setBackgroundResource(R.drawable.voice_enable_style);}

  else {btn_voiceDemo.setBackgroundResource(R.drawable.voice_disable_style);}}};/** * 合成回調(diào)監(jiān)聽(tīng)。

  */private SynthesizerListener mTtsListener = new SynthesizerListener.Stub()

  {@Overridepublic void onBufferProgress(int progress) throws RemoteException {}@Overridepublic void onCompleted(int code)

  throws RemoteException {activity_main.this.runOnUiThread(new Runnable() {@Overridepublic void run() {int pos = voiceQueueList.indexOf(getCurrentVoiceEntity());

  if (pos != -1) {currentVoiceEntity.setVoicePlayNum(currentVoiceEntity.getVoicePlayNum() + 1);

  voiceQueueList.remove(pos);

  if (currentVoiceEntity.getVoicePlayNum() 》 Integer.parseInt(sp.getString(“voice_play_timers”, “0”))) {currentVoiceEntity.setIsVoicePlayed(true);

  new ExecVoiceStatusChangeBiz().execute(String.valueOf(getCurrentVoiceEntity().getKeyId()));}

  voiceQueueList.add(currentVoiceEntity);}loadVoiceTaskList();}});isPlaySound = false;}@Overridepublic void onSpeakBegin()

  throws RemoteException {isPlaySound = true;}@Overridepublic void onSpeakPaused()

  throws RemoteException {}@Overridepublic void onSpeakProgress(int progress)

  throws RemoteException {}@Overridepublic void onSpeakResumed()

  throws RemoteException {}};/** * 窗體銷(xiāo)毀時(shí)釋放語(yǔ)音服務(wù)資源 */

  @Overrideprotected void onDestroy() {super.onDestroy();mTts.stopSpeaking(mTtsListener);mTts.destory();}

  3、完成。截圖紀(jì)念一下:

  

  

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