Android讯飞语音播报新闻

在这里插入图片描述
1:讯飞开放平台注册登录:https://www.xfyun.cn/?ch=bdtg
2:在这里插入图片描述

3:创建新应用获取APPID值
在这里插入图片描述

4:注册好就可以直接在项目中使用appid值
5:将下载的sdk中libs文件下得jar包放入项目中libs文件下,全选右键add添加一下
在这里插入图片描述

6:清单文件中AndroidManifest.xml加入权限

 <!--连接网络权限,用于执行云端语音能力 -->
    <uses-permission android:name="android.permission.INTERNET" />
    <!--获取手机录音机使用权限,听写、识别、语义理解需要用到此权限 -->
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <!--读取网络信息状态 -->
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <!--获取当前wifi状态 -->
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <!--允许程序改变网络连接状态 -->
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
    <!--读取手机信息权限 -->
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <!--读取联系人权限,上传联系人需要用到此权限 -->
    <uses-permission android:name="android.permission.READ_CONTACTS" />
    <!--外存储写权限,构建语法需要用到此权限 -->
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <!--外存储读权限,构建语法需要用到此权限 -->
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <!--配置权限,用来记录应用配置信息 -->
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />


    <application
        ***android:name=".app.App"***//记住加入这个
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        <activity android:name=".StartActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".MainActivity" />
    </application>

7:代码结构
在这里插入图片描述

8:App

public class App extends Application {


    private static Context context = null;

    @Override
    public void onCreate() {
        super.onCreate();
        context = getApplicationContext();
        //讯飞语音播报平台--因权限申请,初始化放在StartActivity
//        SpeechUtility.createUtility(this, "appid=");//=号后面写自己应用的APPID
//        Setting.setShowLog(true); //设置日志开关(默认为true),设置成false时关闭语音云SDK日志打印
//        TTSUtils.getInstance().init(); //初始化工具类

    }

    public static Context getContext() {
        return context;
    }
}

9:CourseUtils

public class CourseUtils {

    public static boolean resultProcess(String pid) {
        String processName = getProcessName(App.getContext(), android.os.Process.myPid());
        return (!TextUtils.isEmpty(processName) && pid.equals(processName));

    }

    private static String getProcessName(Context cxt, int pid) {
        ActivityManager am = (ActivityManager) cxt.getSystemService(Context.ACTIVITY_SERVICE);
        List<ActivityManager.RunningAppProcessInfo> runningApps = am.getRunningAppProcesses();
        if (runningApps == null) {
            return null;
        }
        for (ActivityManager.RunningAppProcessInfo procInfo : runningApps) {
            if (procInfo.pid == pid) {
                return procInfo.processName;
            }
        }
        return null;
    }
}

10:TTSUtils

public class TTSUtils implements InitListener, SynthesizerListener {

    private static volatile TTSUtils instance = null;
    private boolean isInitSuccess = false;
    private SpeechSynthesizer mTts;

    //单例模式
    public static TTSUtils getInstance() {
        if (instance == null) {
            synchronized (TTSUtils.class) {
                if (instance == null) {
                    instance = new TTSUtils();
                }
            }
        }
        return instance;
    }

    public TTSUtils() {

    }

    // 初始化合成对象
    public void init() {
        //判断进程是否已启动,初始化多次会报错
        //个人遇到问题:极光推送引入后,不加该条件回报错
        if (CourseUtils.resultProcess(清单文件中的项目包名,例如:"com.tech.haha")) {

            mTts = SpeechSynthesizer.createSynthesizer(App.getContext(), this);
            // 清空参数
            mTts.setParameter(SpeechConstant.PARAMS, null);
            // 设置在线云端
            mTts.setParameter(SpeechConstant.ENGINE_TYPE,
                    SpeechConstant.TYPE_CLOUD);

            // 设置发音人--发音人选择--具体见values-string
            mTts.setParameter(SpeechConstant.VOICE_NAME, "xiaoqi");

            // 设置发音语速
            mTts.setParameter(SpeechConstant.SPEED, "50");
            // 设置音调
            mTts.setParameter(SpeechConstant.PITCH, "50");
            // 设置合成音量
            mTts.setParameter(SpeechConstant.VOLUME, "100");
            // 设置播放器音频流类型
            mTts.setParameter(SpeechConstant.STREAM_TYPE, "3");
            // 设置播放合成音频打断音乐播放,默认为true
            mTts.setParameter(SpeechConstant.KEY_REQUEST_FOCUS, "true");
            // 设置音频保存路径,需要申请WRITE_EXTERNAL_STORAGE权限,如不需保存注释该行代码
//        mTts.setParameter(SpeechConstant.TTS_AUDIO_PATH,"./sdcard/iflytek.pcm");
            Log.i("zhh", "--初始化成完成-");
        }

    }

    //开始合成
    public void speak(String msg) {
        if (isInitSuccess) {
            if (mTts.isSpeaking()) {
                stop();
            }
            mTts.startSpeaking(msg, this);
        } else {
            init();
        }
    }

    // 取消合成
    public void stop() {
        mTts.stopSpeaking();
    }

    @Override
    public void onEvent(int eventType, 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
        if (SpeechEvent.EVENT_SESSION_ID == eventType) {
            String sid = bundle.getString(SpeechEvent.KEY_EVENT_SESSION_ID);
        }
    }

    @Override
    public void onInit(int code) {
        if (code == ErrorCode.SUCCESS) {
            isInitSuccess = true;
            Log.i("zhh", "tts初始话success");
        }
    }

    @Override
    public void onSpeakBegin() {
        // 监听:开始播放
    }

    @Override
    public void onBufferProgress(int percent, int beginPos, int endPos,
                                 String info) {
        // 合成进度
    }

    @Override
    public void onSpeakPaused() {

11:StartActivity 初始化语音播报+权限申请

public class StartActivity extends AppCompatActivity {


    private List<String> permissionList = null;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        SystemClock.sleep(1000);//延时加载
        requestPermissions();
    }

    private void openActivity(Class<? extends AppCompatActivity> clazz) {
        initTTS();
        startActivity(new Intent(this, clazz));
        finish();
    }

    //权限申请
    private void requestPermissions() {
        // 版本判断。当手机系统大于 23 时,才有必要去判断权限是否获取
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            addListPermission();
            boolean isGranted = false;//是否全部授权
            // 权限是否已经 授权 GRANTED---授权  DINIED---拒绝
            Iterator<String> iterator = permissionList.iterator();
            while (iterator.hasNext()) {
                // 检查该权限是否已经获取
                int granted = ContextCompat.checkSelfPermission(this, iterator.next());
                if (granted == PackageManager.PERMISSION_GRANTED) {
                    iterator.remove();//已授权则remove
                }
            }
            if (permissionList.size() > 0) {
                // 如果没有授予该权限,就去提示用户请求
                //将List转为数组
                String[] permissions = permissionList.toArray(new String[permissionList.size()]);
                // 开始提交请求权限
                ActivityCompat.requestPermissions(this, permissions, 0x10);
            } else {
                Log.i("zhh", "权限已申请");
                openActivity(MainActivity.class);
            }

        } else {
            openActivity(MainActivity.class);
        }
    }

    //初始化语音合成
    private void initTTS() {
        //讯飞语音播报平台
        SpeechUtility.createUtility(this, "appid= ");//=号后面写自己创建应用的APPID
        Setting.setShowLog(true); //设置日志开关(默认为true),设置成false时关闭语音云SDK日志打印
        TTSUtils.getInstance().init(); //初始化工具类
    }


    /**
     * 权限申请返回结果
     *
     * @param requestCode  请求码
     * @param permissions  权限数组
     * @param grantResults 申请结果数组,里面都是int类型的数
     */
    @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, "同意权限申请", Toast.LENGTH_SHORT).show();
                    openActivity(MainActivity.class);
                }else{
                    Toast.makeText(this, "权限被拒绝了", 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;
    }


    //敏感权限添加
    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);
        }
    }


}

12:MainActivity讯飞语音播放

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);
    }


    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.btn0:
                TTSUtils.getInstance().speak("你今天怎么这么美");
                break;
            case R.id.btn1:
                String msg = et.getText().toString();
                TTSUtils.getInstance().speak(TextUtils.isEmpty(msg) ? "输入信息为空" : msg);
                break;
            default:
                break;
        }
    }

    @Override
    protected void onResume() {
        //移动数据统计分析--不用可不用加入
        FlowerCollector.onResume(MainActivity.this);
        FlowerCollector.onPageStart(TAG);
        super.onResume();
    }

    @Override
    protected void onPause() {
        //移动数据统计分析
        FlowerCollector.onPageEnd(TAG);
        FlowerCollector.onPause(MainActivity.this);
        super.onPause();
    }


    @Override
    protected void onDestroy() {
        super.onDestroy();
        TTSUtils.getInstance().release();//释放资源
    }


}

13:activity_main.xml布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <Button
        android:id="@+id/btn0"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="点击播报内容" />

    <EditText
        android:id="@+id/et"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:hint="请输入要播报的内容!" />

    <Button
        android:id="@+id/btn1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="讯飞自定义播报" />
</LinearLayout>

猜你喜欢

转载自blog.csdn.net/weixin_43117800/article/details/88546501