百度语音合成

package com.exam.byuyin; import android.os.Bundle; import android.os.Environment; import android.support.v7.app.AppCompatActivity; import android.util.Log; import android.view.View; import com.baidu.tts.auth.AuthInfo; import com.baidu.tts.chainofresponsibility.logger.LoggerProxy; import com.baidu.tts.client.SpeechError; import com.baidu.tts.client.SpeechSynthesizer; import com.baidu.tts.client.SpeechSynthesizerListener; import com.baidu.tts.client.TtsMode; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; public class MainActivity extends AppCompatActivity implements SpeechSynthesizerListener { // 语音合成客户端 private SpeechSynthesizer mSpeechSynthesizer; private String mSampleDirPath; private static final String SAMPLE_DIR_NAME = "VoiceTest"; 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"; 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 LoggerProxy loggerProxy; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); loggerProxy = new LoggerProxy(); initialEnv(); startTTS(); findViewById(R.id.Button).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { int result = mSpeechSynthesizer.speak("小时候我一次在家写作业，突然停电了，耶耶耶耶耶！终于不用写作业了，可以\n") ; Log.e("Voice", result + ""); } }); loggerProxy.printable(true); } private void initialEnv() { if (mSampleDirPath == null) { String sdcardPath = Environment.getExternalStorageDirectory().toString(); mSampleDirPath = sdcardPath + "/" + SAMPLE_DIR_NAME; } makeDir(mSampleDirPath); 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); } private void makeDir(String dirPath) { File file = new File(dirPath); if (!file.exists()) { file.mkdirs(); } } /** * 将sample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 */ private 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(); } } } } // 初始化语音合成客户端并启动 private void startTTS() { // 获取语音合成对象实例 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("WzuXRzb1xfLDwpdaeWKufmEE", "oibQpE76js2rftop664lu1bO9GvCMC2o"); // 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("9585097"); //设置网络模式 mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_MIX_MODE, SpeechSynthesizer.MIX_MODE_DEFAULT); // 设置语音合成文本模型文件 mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_TEXT_MODEL_FILE, mSampleDirPath + "/" + TEXT_MODEL_NAME); // 设置语音合成声音模型文件 mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_SPEECH_MODEL_FILE, mSampleDirPath + "/" + SPEECH_FEMALE_MODEL_NAME); // 设置语音合成声音授权文件 // mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_LICENCE_FILE, mSampleDirPath + "/" + LICENSE_FILE_NAME); // 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()) { mSpeechSynthesizer.initTts(TtsMode.MIX); mSpeechSynthesizer.speak("语音启动"); } else { // 授权失败 Log.e("Voice", authInfo.getTtsError().getDetailMessage()); } } @Override public void onSynthesizeStart(String s) { // 监听到合成开始，在此添加相关操作 } @Override public void onSynthesizeDataArrived(String s, byte[] bytes, int i) { // 监听到有合成数据到达，在此添加相关操作 } @Override public void onSynthesizeFinish(String s) { // 监听到合成结束，在此添加相关操作 Log.e("Voice", s); } @Override public void onSpeechStart(String s) { // 监听到合成并播放开始，在此添加相关操作 } @Override public void onSpeechProgressChanged(String s, int i) { // 监听到播放进度有变化，在此添加相关操作 } @Override public void onSpeechFinish(String s) { // 监听到播放结束，在此添加相关操作 } @Override public void onError(String s, SpeechError speechError) { // 监听到出错，在此添加相关操作 } }