Android使用TextToSpeech实现语音播报-及默认不支持中文的方案

对TextToSpeech的介绍就不多说了,直接在下面的连接里面看,很详细

点击查看Android官网对TextToSpeech的介绍

这里直接介绍使用方法,一看就会

首先实例化TextToSpeech语音对象

        //实例化自带语音对象
        textToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
            @Override
            public void onInit(int status) {
                if (status == textToSpeech.SUCCESS) {              
                    //判断是否支持下面两种语言(英文/中文)
                    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("TTS", "US是否支持?--》" + a + "\nzh-CN是否支持?--》" + b);
                } else {
                    Toast.makeText(MainActivity.this, "数据丢失或不支持", Toast.LENGTH_SHORT).show();
                }
            }
        });

 可以写一个调用方法,直接把要朗读的内容带进去在需要朗读的地方调用

private void startTTS(String data) {
        // 设置音调,值越大声音越尖(女生),值越小则变成男声,1.0是常规
        textToSpeech.setPitch(0.1f);
        // 设置语速
        textToSpeech.setSpeechRate(1.5f);
        //输入中文,若不支持的设备则不会读出来
        textToSpeech.speak(data,TextToSpeech.QUEUE_FLUSH, null);
    }

最后就是使用了,直接在需要朗读的地方调用

startTTS("床前明月光,疑是地上霜,举头望明月,低头思故乡。");

 别忘记在使用完之后关闭释放资源

@Override
    protected void onStop() {
        super.onStop();
        textToSpeech.stop(); // 不管是否正在朗读TTS都被打断
        textToSpeech.shutdown(); // 关闭,释放资源
    }

下面是完整的代码用来参考

public class MainActivity extends AppCompatActivity {
    private Button mLook;
    private TextToSpeech textToSpeech = null;//创建自带语音对象
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mLook = findViewById(R.id.look);
        initTTS();
        mLook.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startTTS("床前明月光,疑是地上霜,举头望明月,低头思故乡。");
            }
        });
    }

    private void initTTS() {
        //实例化自带语音对象
        textToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
            @Override
            public void onInit(int status) {
                if (status == textToSpeech.SUCCESS) {
                    textToSpeech.setPitch(1.0f);//方法用来控制音调
                    textToSpeech.setSpeechRate(1.0f);//用来控制语速
                    //判断是否支持下面两种语言(英文/中文)
                    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("TTS", "US是否支持?--》" + a + "\nzh-CN是否支持?--》" + b);
                } else {
                    Toast.makeText(MainActivity.this, "数据丢失或不支持", Toast.LENGTH_SHORT).show();
                }

            }
        });
    }

    private void startTTS(String data) {
        // 设置音调,值越大声音越尖(女生),值越小则变成男声,1.0是常规
        textToSpeech.setPitch(0.1f);
        // 设置语速
        textToSpeech.setSpeechRate(1.5f);
        //输入中文,若不支持的设备则不会读出来
        textToSpeech.speak(data,TextToSpeech.QUEUE_FLUSH, null);
    }
    
    @Override
    protected void onStop() {
        super.onStop();
        textToSpeech.stop(); // 不管是否正在朗读TTS都被打断
        textToSpeech.shutdown(); // 关闭,释放资源
    }
}

但是TTS系统默认是不支持中文的,只能进行英文发音,当然也不是没有解决办法,只要在本地安装一个支持中文发音的语音包插件就ok了

科大讯飞语音包

下载上面的语音包,解压出来是个apk文件,安装到手机上即可

实现短促音效请看Android点击按钮触发音效

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转载自blog.csdn.net/lanrenxiaowen/article/details/108048547