Android 离线语音（讯飞语音）封装工具类

工具类

public void initVoice(){
//初始化语音播报
StringBuffer param = new StringBuffer();
param.append("appid=" + "APPID");
param.append(",");
param.append(SpeechConstant.ENGINE_MODE + "=" + SpeechConstant.MODE_MSC);
SpeechUtility.createUtility(getApplicationContext(), param.toString());
}

import android.content.Context;

import com.iflytek.cloud.ErrorCode;
import com.iflytek.cloud.InitListener;
import com.iflytek.cloud.SpeechConstant;
import com.iflytek.cloud.SpeechSynthesizer;
import com.iflytek.cloud.util.ResourceUtil;

/**
* Created by ly on 2016/12/22.
*/

public class OfflineVoiceUtils {
// 语音合成对象
public static SpeechSynthesizer mTts;
// 默认本地发音人
public static String voicerLocal = "xiaoyan";
Context context;
private static OfflineVoiceUtils instance = null;

// 获取发音人资源路径
public String getResourcePath() {
StringBuffer tempBuffer = new StringBuffer();
// 合成通用资源
tempBuffer.append(ResourceUtil.generateResourcePath(context, ResourceUtil.RESOURCE_TYPE.assets, "tts/common.jet"));
tempBuffer.append(";");
// 发音人资源
tempBuffer.append(ResourceUtil.generateResourcePath(context, ResourceUtil.RESOURCE_TYPE.assets, "tts/" + OfflineVoiceUtils.voicerLocal + ".jet"));
return tempBuffer.toString();
}

public void setParam(String voice_text_rate) {
// 清空参数
mTts.setParameter(SpeechConstant.PARAMS, null);
// 设置使用本地引擎
mTts.setParameter(SpeechConstant.ENGINE_T
e9aa
YPE, SpeechConstant.TYPE_LOCAL);
// 设置发音人资源路径
mTts.setParameter(ResourceUtil.TTS_RES_PATH, getResourcePath());
// 设置发音人
mTts.setParameter(SpeechConstant.VOICE_NAME, voicerLocal);
// 设置语速
mTts.setParameter(SpeechConstant.SPEED, voice_text_rate);
// 设置音调
mTts.setParameter(SpeechConstant.PITCH, "50");
// 设置音量
mTts.setParameter(SpeechConstant.VOLUME, "50");
// 设置播放器音频流类型
mTts.setParameter(SpeechConstant.STREAM_TYPE, "3");
}

public static OfflineVoiceUtils getInstance(Context context) {
if (instance == null)
instance = new OfflineVoiceUtils();
instance.setContext(context);
mTts = SpeechSynthesizer.createSynthesizer(context, new InitListener() {
@Override
public void onInit(int code) {
if (code != ErrorCode.SUCCESS) {
//                    Toast.makeText(mContext, "初始化失败,错误码：" + code, Toast.LENGTH_SHORT).show();
}
}
});
return instance;
}

public void setContext(Context context) {
this.context = context;
}
}

Activity：（使用的地方）

OfflineVoiceUtils.getInstance(this).setParam();
OfflineVoiceUtils.mTts.startSpeaking("我爱你中国",null);