关于安卓的语音包

我这个项目中需要的是语音合成功能 然后我就用的百度语音包
主要操作如下:

1. 引用lib
2. 引用asset
   ★注意的一点是：要在project模式下建立 否则显示不粗来
   
3. 在manifest里要加上如下代码

 <uses-permission android:name="android.permission.INTERNET"/>
    
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />

 //百度语音合成客户端
    public SpeechSynthesizer mSpeechSynthesizer;
    private String mSampleDirPath;
    private static final String SAMPLE_DIR_NAME = "baiduTTS";
    private static final String SPEECH_FEMALE_MODEL_NAME = "bd_etts_speech_female.dat";
    private static final String SPEECH_MALE_MODEL_NAME = "bd_etts_speech_male.dat";
    private static final String TEXT_MODEL_NAME = "bd_etts_text.dat";
    private static final String LICENSE_FILE_NAME = "temp_license_2016-04-05";
    private static final String ENGLISH_SPEECH_FEMALE_MODEL_NAME = "bd_etts_speech_female_en.dat";
    private static final String ENGLISH_SPEECH_MALE_MODEL_NAME = "bd_etts_speech_male_en.dat";
    private static final String ENGLISH_TEXT_MODEL_NAME = "bd_etts_text_en.dat";
    private static final String APP_ID = "10180883";//请更换为自己创建的应用
    private static final String API_KEY = "zfCv5heatrBGSWq1juASHGcX";//请更换为自己创建的应用
    private static final String SECRET_KEY = "GdXLRxh4W79um1s43IQEzYU2WQqcu98Q";//请更换为自己创建的应用

主要语音包程序

 //语音合成
    /**
     * 初始化语音合成客户端并启动
     */
    private void initialTts() {
        //获取语音合成对象实例
        this.mSpeechSynthesizer = SpeechSynthesizer.getInstance();
        //设置Context
        this.mSpeechSynthesizer.setContext(this);
        //设置语音合成状态监听
        this.mSpeechSynthesizer.setSpeechSynthesizerListener(this);
        //文本模型文件路径 (离线引擎使用)
        this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_TEXT_MODEL_FILE, mSampleDirPath + "/"
                + TEXT_MODEL_NAME);
        //声学模型文件路径 (离线引擎使用)
        this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_SPEECH_MODEL_FILE, mSampleDirPath + "/"
                + SPEECH_FEMALE_MODEL_NAME);
        //本地授权文件路径,如未设置将使用默认路径.设置临时授权文件路径，LICENCE_FILE_NAME请替换成临时授权文件的实际路径，
        //仅在使用临时license文件时需要进行设置，如果在[应用管理]中开通了离线授权，
        //不需要设置该参数，建议将该行代码删除（离线引擎）
        this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_LICENCE_FILE, mSampleDirPath + "/"
                + LICENSE_FILE_NAME);
        //请替换为语音开发者平台上注册应用得到的App ID (离线授权)
        this.mSpeechSynthesizer.setAppId(APP_ID);
        // 请替换为语音开发者平台注册应用得到的apikey和secretkey (在线授权)
        this.mSpeechSynthesizer.setApiKey(API_KEY, SECRET_KEY);
        //发音人（在线引擎），可用参数为0,1,2,3
        //发音大小
        this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_VOLUME,"9");
        //（服务器端会动态增加，各值含义参考文档，以文档说明为准。0--普通女声，1--普通男声，2--特别男声，3--情感男声。。。）
        this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_SPEAKER, "0");

        // 设置Mix模式的合成策略
        this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_MIX_MODE, SpeechSynthesizer.MIX_MODE_DEFAULT);
        // 授权检测接口(可以不使用，只是验证授权是否成功)
        AuthInfo authInfo = this.mSpeechSynthesizer.auth(TtsMode.MIX);
        if (authInfo.isSuccess()) {
            Log.i(TAG, ">>>auth success.");
        } else {
            String errorMsg = authInfo.getTtsError().getDetailMessage();
            Log.i(TAG, ">>>auth failed errorMsg: " + errorMsg);
        }
        // 引擎初始化tts接口
        mSpeechSynthesizer.initTts(TtsMode.MIX);
        // 加载离线英文资源（提供离线英文合成功能）
        int result =
                mSpeechSynthesizer.loadEnglishModel(mSampleDirPath + "/" + ENGLISH_TEXT_MODEL_NAME, mSampleDirPath
                        + "/" + ENGLISH_SPEECH_FEMALE_MODEL_NAME);
        Log.i(TAG, ">>>loadEnglishModel result: " + result);
    }

    @Override
    public void onSynthesizeStart(String s) {
        //监听到合成开始
        Log.i(TAG, ">>>onSynthesizeStart()<<< s: " + s);
    }

    @Override
    public void onSynthesizeDataArrived(String s, byte[] bytes, int i) {
        //监听到有合成数据到达
        Log.i(TAG, ">>>onSynthesizeDataArrived()<<< s: " + s);
    }

    @Override
    public void onSynthesizeFinish(String s) {
        //监听到合成结束
        Log.i(TAG, ">>>onSynthesizeFinish()<<< s: " + s);
    }

    @Override
    public void onSpeechStart(String s) {
        //监听到合成并开始播放
        Log.i(TAG, ">>>onSpeechStart()<<< s: " + s);
    }

    @Override
    public void onSpeechProgressChanged(String s, int i) {
        //监听到播放进度有变化
        Log.i(TAG, ">>>onSpeechProgressChanged()<<< s: " + s);
    }

    @Override
    public void onSpeechFinish(String s) {
        //监听到播放结束
        Log.i(TAG, ">>>onSpeechFinish()<<< s: " + s);
    }

    @Override
    public void onError(String s, SpeechError speechError) {
        //监听到出错
        Log.i(TAG, ">>>onError()<<< description: " + speechError.description + ", code: " + speechError.code);
    }

    private void initialEnv() {
        if (mSampleDirPath == null) {
            String sdcardPath = Environment.getExternalStorageDirectory().toString();
            mSampleDirPath = sdcardPath + "/" + SAMPLE_DIR_NAME;
        }
        File file = new File(mSampleDirPath);
        if (!file.exists()) {
            file.mkdirs();
        }
        copyFromAssetsToSdcard(false, SPEECH_FEMALE_MODEL_NAME, mSampleDirPath + "/" + SPEECH_FEMALE_MODEL_NAME);
        copyFromAssetsToSdcard(false, SPEECH_MALE_MODEL_NAME, mSampleDirPath + "/" + SPEECH_MALE_MODEL_NAME);
        copyFromAssetsToSdcard(false, TEXT_MODEL_NAME, mSampleDirPath + "/" + TEXT_MODEL_NAME);
        copyFromAssetsToSdcard(false, LICENSE_FILE_NAME, mSampleDirPath + "/" + LICENSE_FILE_NAME);
        copyFromAssetsToSdcard(false, "english/" + ENGLISH_SPEECH_FEMALE_MODEL_NAME, mSampleDirPath + "/"
                + ENGLISH_SPEECH_FEMALE_MODEL_NAME);
        copyFromAssetsToSdcard(false, "english/" + ENGLISH_SPEECH_MALE_MODEL_NAME, mSampleDirPath + "/"
                + ENGLISH_SPEECH_MALE_MODEL_NAME);
        copyFromAssetsToSdcard(false, "english/" + ENGLISH_TEXT_MODEL_NAME, mSampleDirPath + "/"
                + ENGLISH_TEXT_MODEL_NAME);
    }

    /**
     * 将工程需要的资源文件拷贝到SD卡中使用（授权文件为临时授权文件，请注册正式授权）
     *
     * @param isCover 是否覆盖已存在的目标文件
     * @param source
     * @param dest
     */
    public void copyFromAssetsToSdcard(boolean isCover, String source, String dest) {
        File file = new File(dest);
        if (isCover || (!isCover && !file.exists())) {
            InputStream is = null;
            FileOutputStream fos = null;
            try {
                is = getResources().getAssets().open(source);
                String path = dest;
                fos = new FileOutputStream(path);
                byte[] buffer = new byte[1024];
                int size = 0;
                while ((size = is.read(buffer, 0, 1024)) >= 0) {
                    fos.write(buffer, 0, size);
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                if (fos != null) {
                    try {
                        fos.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                try {
                    if (is != null) {
                        is.close();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
    @Override
    protected void onDestroy() {
        this.mSpeechSynthesizer.release();//释放资源
        super.onDestroy();
    }

在主程序里写：

lv = (ListView)findViewById( android.R.id.list );
                        lv.setAdapter( adapter );
                        String ct="XXXXXXX";
                        mSpeechSynthesizer.speak(ct);