Android自帶的語音播報+訊飛語音播報封裝(直接用)。 涉及功能: 1.多個許可權申請 2.自帶語音實現 3.訊飛語音播報封裝... ...
一、Android自帶的語音播報
1.查看是否支持中文,在測試的設備中打開‘設置’ -->找到 '語言和輸入法'-->查看語音選項,是否支持中文,預設僅支持英文.
使用如下:
public class AndroidTTSActivity extends AppCompatActivity implements View.OnClickListener { private TextToSpeech textToSpeech = null;//創建自帶語音對象 @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.android_tts_layout); findViewById(R.id.btn0).setOnClickListener(this); initTTS(); } private void initTTS() { //實例化自帶語音對象 textToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() { @Override public void onInit(int status) { if (status == textToSpeech.SUCCESS) { // Toast.makeText(MainActivity.this,"成功輸出語音", // Toast.LENGTH_SHORT).show(); // Locale loc1=new Locale("us"); // Locale loc2=new Locale("china"); textToSpeech.setPitch(1.0f);//方法用來控制音調 textToSpeech.setSpeechRate(1.0f);//用來控制語速 //判斷是否支持下麵兩種語言 int result1 = textToSpeech.setLanguage(Locale.US); int result2 = textToSpeech.setLanguage(Locale. SIMPLIFIED_CHINESE); boolean a = (result1 == TextToSpeech.LANG_MISSING_DATA || result1 == TextToSpeech.LANG_NOT_SUPPORTED); boolean b = (result2 == TextToSpeech.LANG_MISSING_DATA || result2 == TextToSpeech.LANG_NOT_SUPPORTED); Log.i("zhh_tts", "US支持否?--》" + a + "\nzh-CN支持否》--》" + b); } else { Toast.makeText(AndroidTTSActivity.this, "數據丟失或不支持", Toast.LENGTH_SHORT).show(); } } }); } @Override public void onClick(View v) { if (v.getId() == R.id.btn0) { startAuto("big sea"); } } private void startAuto(String data) { // 設置音調,值越大聲音越尖(女生),值越小則變成男聲,1.0是常規 textToSpeech.setPitch(1.0f); // 設置語速 textToSpeech.setSpeechRate(0.3f); textToSpeech.speak(data,//輸入中文,若不支持的設備則不會讀出來 TextToSpeech.QUEUE_FLUSH, null); } @Override protected void onStop() { super.onStop(); textToSpeech.stop(); // 不管是否正在朗讀TTS都被打斷 textToSpeech.shutdown(); // 關閉,釋放資源 } }
二、訊飛語音播報封裝(直接用)
1.接入項目前準備:
I.登錄訊飛官網-->創建應用--》創建完成在''我的應用"中即可看見自己新建的項目&APPID-->
II.添加需要開通的服務:這裡選擇線上語音合成+sdk下載(so+jar文件),註意:so文件必須用你對應的項目的,用別人so文件,會導致與你的APPID不匹配,
2.使用說明+接入高頻易發問題:
- 語音次數是有限制的,提高次數需要實名認證+上傳項目
- 引入的so文件必須是你項目所對應的
- 不可多次初始化合成對象
3.接入項目(AndroidStudio):
I.相關sdk文件引入,如圖(再次說明:so文件用的是你新建項目的so文件,不要用他人so):
II.初始化語音播報(API>=23需要授權,所以先授權,再初始化,如下:)
public class StartActivity extends AppCompatActivity { private List<String> permissionList = null; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); SystemClock.sleep(1000);//延時載入 requestPermissions(); } private void openActivity(Class<? extends AppCompatActivity> clazz) { initTTS(); startActivity(new Intent(this, clazz)); finish(); } //許可權申請 private void requestPermissions() { // 版本判斷。當手機系統大於 23 時,才有必要去判斷許可權是否獲取 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { addListPermission(); boolean isGranted = false;//是否全部授權 // 許可權是否已經 授權 GRANTED---授權 DINIED---拒絕 Iterator<String> iterator = permissionList.iterator(); while (iterator.hasNext()) { // 檢查該許可權是否已經獲取 int granted = ContextCompat.checkSelfPermission(this, iterator.next()); if (granted == PackageManager.PERMISSION_GRANTED) { iterator.remove();//已授權則remove } } if (permissionList.size() > 0) { // 如果沒有授予該許可權,就去提示用戶請求 //將List轉為數組 String[] permissions = permissionList.toArray(new String[permissionList.size()]); // 開始提交請求許可權 ActivityCompat.requestPermissions(this, permissions, 0x10); } else { Log.i("zhh", "許可權已申請"); openActivity(MainActivity.class); } } else { openActivity(MainActivity.class); } } //初始化語音合成 private void initTTS() { //訊飛語音播報平臺 SpeechUtility.createUtility(this, "appid=");//=號後面寫自己應用的APPID Setting.setShowLog(true); //設置日誌開關(預設為true),設置成false時關閉語音雲SDK日誌列印 TTSUtils.getInstance().init(); //初始化工具類 } /** * 許可權申請返回結果 * * @param requestCode 請求碼 * @param permissions 許可權數組 * @param grantResults 申請結果數組,裡面都是int類型的數 */ @Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { super.onRequestPermissionsResult(requestCode, permissions, grantResults); switch (requestCode) { case 0x10: if(grantResults.length>0&&ifGrantResult(grantResults)){ Toast.makeText(this, "同意許可權申請", Toast.LENGTH_SHORT).show(); openActivity(MainActivity.class); }else{ Toast.makeText(this, "許可權被拒絕了", Toast.LENGTH_SHORT).show(); finish(); } break; default: break; } } private boolean ifGrantResult(int[] grants) { boolean isGrant = true; for (int grant : grants) { if (grant == PackageManager.PERMISSION_DENIED) { isGrant = false; break; } } return isGrant; } //敏感許可權添加 private void addListPermission() { if (null == permissionList) { permissionList = new ArrayList<>(); permissionList.add(Manifest.permission.WRITE_EXTERNAL_STORAGE); permissionList.add(Manifest.permission.READ_PHONE_STATE); permissionList.add(Manifest.permission.RECORD_AUDIO); } } }
III.語音播報封裝(部分代碼)
public class TTSUtils implements InitListener, SynthesizerListener { private static volatile TTSUtils instance = null; private boolean isInitSuccess = false; private SpeechSynthesizer mTts; //單例模式 public static TTSUtils getInstance() { if (instance == null) { synchronized (TTSUtils.class) { if (instance == null) { instance = new TTSUtils(); } } } return instance; } public TTSUtils() { } // 初始化合成對象 public void init() { //判斷進程是否已啟動,初始化多次會報錯 //個人遇到問題:極光推送引入後,不加該條件回報錯 if (CourseUtils.resultProcess("com.zhanghai.ttsapp")) { mTts = SpeechSynthesizer.createSynthesizer(App.getContext(), this); // 清空參數 mTts.setParameter(SpeechConstant.PARAMS, null); // 設置線上雲端 mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD); // 設置發音人--發音人選擇--具體見values-string mTts.setParameter(SpeechConstant.VOICE_NAME, "xiaoqi"); // 設置發音語速 mTts.setParameter(SpeechConstant.SPEED, "50"); // 設置音調 mTts.setParameter(SpeechConstant.PITCH, "50"); // 設置合成音量 mTts.setParameter(SpeechConstant.VOLUME, "100"); // 設置播放器音頻流類型 mTts.setParameter(SpeechConstant.STREAM_TYPE, "3"); // 設置播放合成音頻打斷音樂播放,預設為true mTts.setParameter(SpeechConstant.KEY_REQUEST_FOCUS, "true"); // 設置音頻保存路徑,需要申請WRITE_EXTERNAL_STORAGE許可權,如不需保存註釋該行代碼 // mTts.setParameter(SpeechConstant.TTS_AUDIO_PATH,"./sdcard/iflytek.pcm"); Log.i("zhh", "--初始化成完成-"); } } //開始合成 public void speak(String msg) { if (isInitSuccess) { if (mTts.isSpeaking()) { stop(); } mTts.startSpeaking(msg, this); } else { init(); } } }
IV:調用實例
public class MainActivity extends AppCompatActivity implements View.OnClickListener { private static final String TAG = MainActivity.class.getSimpleName(); private EditText et = null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); et = findViewById(R.id.et); findViewById(R.id.btn0).setOnClickListener(this); findViewById(R.id.btn1).setOnClickListener(this); findViewById(R.id.btn2).setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.btn0: TTSUtils.getInstance().speak("bigsea是大海"); break; case R.id.btn1: String msg = et.getText().toString(); TTSUtils.getInstance().speak(TextUtils.isEmpty(msg) ? "輸入信息為空" : msg); break; case R.id.btn2: startActivity(new Intent(this, AndroidTTSActivity.class)); break; default: break; } } @Override protected void onResume() { //移動數據統計分析--不用可不用加入 FlowerCollector.onResume(MainActivity.this); FlowerCollector.onPageStart(TAG); super.onResume(); } @Override protected void onPause() { //移動數據統計分析 FlowerCollector.onPageEnd(TAG); FlowerCollector.onPause(MainActivity.this); super.onPause(); } @Override protected void onDestroy() { super.onDestroy(); TTSUtils.getInstance().release();//釋放資源 } }