百度语音合成问题

我在百度申请了账号, 也创建了应用,包名, appid,apikey,secrtkey都一样, 授权也通过了,但是就是播放不出来语音, 权限也加了!请问是什么问题. 求大神帮忙. 一下是我的完整代码!

在每次播放前, 都将两个文件释放到内存卡上面, 然后设置给Baidu的Api 最后代码都走到了 "授权成功" 那里了,但是就是不播放. 我也打了正式包. 也不行! 是什么问题? 授权的问题吗? 但是在官网的问答社区里面说最新的不需要设置授权文件啊! 求大神帮助!!!

public class MainActivity extends AppCompatActivity implements SpeechSynthesizerListener {

private static final String FILE_PATH = Environment.getExternalStorageDirectory().getAbsolutePath() + "/" + "bd_etts_speech_female.dat";

private static final String TEXT_FILE_PATH = Environment.getExternalStorageDirectory().getAbsolutePath() + "/" + "bd_etts_text.dat";

private SpeechSynthesizer mSpeechSynthesizer;

private static final String TAG = "MainActivity";

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

Button bt_start = (Button) findViewById(R.id.bt_start);

bt_start.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

File file = new File(FILE_PATH);

File file1 = new File(TEXT_FILE_PATH);

Log.i(TAG, FILE_PATH);

if (file.exists()) {

Toast.makeText(MainActivity.this, "bd_etts_speech_female.dat", Toast.LENGTH_SHORT).show();

}

Log.i(TAG, TEXT_FILE_PATH);

if (file1.exists()) {

Toast.makeText(MainActivity.this, "bd_etts_text.dat", Toast.LENGTH_SHORT).show();

}

startTTS();

}

});

}

private void startTTS() {

// 获取语音合成对象实例

copyFileToSD("bd_etts_speech_female.dat");

copyFileToSD("bd_etts_text.dat");

mSpeechSynthesizer = SpeechSynthesizer.getInstance();

// 设置context

mSpeechSynthesizer.setContext(this);

// 设置语音合成状态监听器

mSpeechSynthesizer.setSpeechSynthesizerListener(this);

// 设置在线语音合成授权，需要填入从百度语音官网申请的api_key和secret_key

mSpeechSynthesizer.setApiKey("oDtDRyEtzIhuLyYDkVxXAKVf", "fb6c29c5a3e542c80d5d1a09bdeb0563");

// 设置离线语音合成授权，需要填入从百度语音官网申请的app_id

mSpeechSynthesizer.setAppId("9250086");

// 设置语音合成文本模型文件

mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_TEXT_MODEL_FILE, TEXT_FILE_PATH);

// 设置语音合成声音模型文件

mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_SPEECH_MODEL_FILE, FILE_PATH);

// 获取语音合成授权信息

AuthInfo authInfo = mSpeechSynthesizer.auth(TtsMode.MIX);

// 判断授权信息是否正确，如果正确则初始化语音合成器并开始语音合成，如果失败则做错误处理

if (authInfo.isSuccess()) {

Toast.makeText(this, "授权成功", Toast.LENGTH_LONG).show();

mSpeechSynthesizer.initTts(TtsMode.MIX);

mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_VOLUME, "9");

mSpeechSynthesizer.speak("Hello,合成成功了!");

} else {

// 授权失败

Toast.makeText(this, "授权失败", Toast.LENGTH_SHORT).show();

}

}

@Override

public void onSynthesizeStart(String s) {

Log.i(TAG, "onSynthesizeStart");

}

@Override

public void onSynthesizeDataArrived(String s, byte[] bytes, int i) {

Log.i(TAG, "onSynthesizeDataArrived: ");

}

@Override

public void onSynthesizeFinish(String s) {

Log.i(TAG, "onSynthesizeFinish: ");

}

@Override

public void onSpeechStart(String s) {

Log.i(TAG, "onSpeechStart: ");

}

@Override

public void onSpeechProgressChanged(String s, int i) {

Log.i(TAG, "onSpeechProgressChanged: ");

}

@Override

public void onSpeechFinish(String s) {

Log.i(TAG, "onSpeechFinish: ");

}

@Override

public void onError(String s, SpeechError speechError) {

Log.i(TAG, "onError: ");

}

private void copyFileToSD(String fileName) {

String absolutePath = Environment.getExternalStorageDirectory().getAbsolutePath();

File file = new File(absolutePath, fileName);

if (!file.exists()) {

try {

file.createNewFile();

} catch (IOException e) {

e.printStackTrace();

Toast.makeText(this, "拷贝文件失败1", Toast.LENGTH_LONG).show();

}

try {

InputStream open = getAssets().open(fileName);

OutputStream outputStream = new FileOutputStream(file);

byte[] b = new byte[1024];

int len;

while ((len = open.read(b)) != -1) {

outputStream.write(b, 0, len);

}

open.close();

outputStream.close();

} catch (IOException e) {

e.printStackTrace();

Toast.makeText(this, "拷贝文件失败2", Toast.LENGTH_LONG).show();

}

}

}

}