讯飞在线语音合成

讯飞在线语音合成

效果图

源码

下载地址（Android Studio工程）：http://download.csdn.net/detail/q4878802/9062261

下载SDK

1. 选择服务

2. 选择平台

3. 选择应用

4. 下载SDK

说明

之前的工程都是在Eclipse下演示的，随着Android Studio的普及，我这里也开始使用Android Studio写Demo，虽然细节导入jar包和so库的过程可能不太一样，但是整体的流程是一样的。

将jar包和so库导入Android Studio工程

添加网络权限

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET"/>

初始化

android:name=".InitApplication"

package com.example.kongqw.kqwspeechcompounddemo;

import android.app.Application;
import android.widget.Toast;

import com.iflytek.cloud.SpeechConstant;
import com.iflytek.cloud.SpeechUtility;

/**
* Created by kongqw on 2015/8/29.
*/
public class InitApplication extends Application {
@Override
public void onCreate() {
Toast.makeText(this, "InitApplication", Toast.LENGTH_LONG).show();
// 应用程序入口处调用,避免手机内存过小,杀死后台进程后通过历史intent进入Activity造成SpeechUtility对象为null
// 如在Application中调用初始化，需要在Mainifest中注册该Applicaiton
// 注意：此接口在非主进程调用会返回null对象，如需在非主进程使用语音功能，请增加参数：SpeechConstant.FORCE_LOGIN+"=true"
// 参数间使用“,”分隔。
// 设置你申请的应用appid
StringBuffer param = new StringBuffer();
param.append("appid=55d33f09");
param.append(",");
param.append(SpeechConstant.ENGINE_MODE + "=" + SpeechConstant.MODE_MSC);
// param.append(",");
// param.append(SpeechConstant.FORCE_LOGIN + "=true");
SpeechUtility.createUtility(InitApplication.this, param.toString());

super.onCreate();
}
}

语音合成工具类

package com.example.kongqw.kqwspeechcompounddemo.engine;

import android.content.Context;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.widget.Toast;

import com.iflytek.cloud.ErrorCode;
import com.iflytek.cloud.InitListener;
import com.iflytek.cloud.SpeechConstant;
import com.iflytek.cloud.SpeechError;
import com.iflytek.cloud.SpeechSynthesizer;
import com.iflytek.cloud.SynthesizerListener;

/**
* 语音合成的类 发音人明细http://bbs.xfyun.cn/forum.php?mod=viewthread&tid=367
*
* @author kongqw
*/
public class KqwSpeechCompound {
// Log标签
private static final String TAG = "KqwSpeechCompound";
// 上下文
private Context mContext;
// 语音合成对象
private static SpeechSynthesizer mTts;

/**
* 发音人
*/
public final static String[] COLOUD_VOICERS_ENTRIES = {"小燕", "小宇", "凯瑟琳", "亨利", "玛丽", "小研", "小琪", "小峰", "小梅", "小莉", "小蓉", "小芸", "小坤", "小强 ", "小莹",
"小新", "楠楠", "老孙",};
public final static String[] COLOUD_VOICERS_VALUE = {"xiaoyan", "xiaoyu", "catherine", "henry", "vimary", "vixy", "xiaoqi", "vixf", "xiaomei",
"xiaolin", "xiaorong", "xiaoqian", "xiaokun", "xiaoqiang", "vixying", "xiaoxin", "nannan", "vils",};

/**
* 构造方法
*
* @param context
*/
public KqwSpeechCompound(Context context) {
// 上下文
mContext = context;
// 初始化合成对象
mTts = SpeechSynthesizer.createSynthesizer(mContext, new InitListener() {
@Override
public void onInit(int code) {
if (code != ErrorCode.SUCCESS) {
Log.i(TAG, "初始化失败,错误码：" + code);
}
}
});
}

/**
* 开始合成
*
* @param text
*/
public void speaking(String text) {
// 非空判断
if (TextUtils.isEmpty(text)) {
return;
}
int code = mTts.startSpeaking(text, mTtsListener);
if (code != ErrorCode.SUCCESS) {
if (code == ErrorCode.ERROR_COMPONENT_NOT_INSTALLED) {
Toast.makeText(mContext, "没有安装语音+ code = " + code, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(mContext, "语音合成失败,错误码: " + code, Toast.LENGTH_SHORT).show();
}
}

}

/*
* 停止语音播报
*/
public static void stopSpeaking() {
// 对象非空并且正在说话
if (null != mTts && mTts.isSpeaking()) {
// 停止说话
mTts.stopSpeaking();
}
}

/**
* 判断当前有没有说话
*
* @return
*/
public static boolean isSpeaking() {
if (null != mTts) {
return mTts.isSpeaking();
} else {
return false;
}
}

/**
* 合成回调监听。
*/
private SynthesizerListener mTtsListener = new SynthesizerListener() {
@Override
public void onSpeakBegin() {
Log.i(TAG, "开始播放");
}

@Override
public void onSpeakPaused() {
Log.i(TAG, "暂停播放");
}

@Override
public void onSpeakResumed() {
Log.i(TAG, "继续播放");
}

@Override
public void onBufferProgress(int percent, int beginPos, int endPos, String info) {
// TODO 缓冲的进度
Log.i(TAG, "缓冲 : " + percent);
}

@Override
public void onSpeakProgress(int percent, int beginPos, int endPos) {
// TODO 说话的进度
Log.i(TAG, "合成 : " + percent);
}

@Override
public void onCompleted(SpeechError error) {
if (error == null) {
Log.i(TAG, "播放完成");

} else if (error != null) {
Log.i(TAG, error.getPlainDescription(true));
}

}

@Override
public void onEvent(int eventType, int arg1, int arg2, Bundle obj) {

}
};

/**
* 参数设置
*
* @return
*/
private void setParam() {
// 清空参数
mTts.setParameter(SpeechConstant.PARAMS, null);
// 引擎类型 网络
mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD);
// 设置发音人
mTts.setParameter(SpeechConstant.VOICE_NAME, COLOUD_VOICERS_VALUE[0]);
// 设置语速
mTts.setParameter(SpeechConstant.SPEED, "50");
// 设置音调
mTts.setParameter(SpeechConstant.PITCH, "50");
// 设置音量
mTts.setParameter(SpeechConstant.VOLUME, "100");
// 设置播放器音频流类型
mTts.setParameter(SpeechConstant.STREAM_TYPE, "3");

// mTts.setParameter(SpeechConstant.TTS_AUDIO_PATH, Environment.getExternalStorageDirectory() + "/KRobot/wavaudio.pcm");
// 背景音乐  1有 0 无
// mTts.setParameter("bgs", "1");
}
}

测试类

package com.example.kongqw.kqwspeechcompounddemo;

import android.app.Activity;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

import com.example.kongqw.kqwspeechcompounddemo.engine.KqwSpeechCompound;

public class MainActivity extends Activity {

private EditText mEtText;
private KqwSpeechCompound mKqwSpeechCompound;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

mEtText = (EditText) findViewById(R.id.et_text);

// 初始化语音合成对象
mKqwSpeechCompound = new KqwSpeechCompound(this);
}

/**
* 开始合成
*
* @param view
*/
public void start(View view) {
Toast.makeText(this, "开始合成 : " + mEtText.getText().toString().trim(), Toast.LENGTH_SHORT).show();
mKqwSpeechCompound.speaking(mEtText.getText().toString().trim());
}
}

XML页面布局

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity">

<EditText
android:id="@+id/et_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="语音合成的内容"
android:textSize="20dp" />

<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/et_text"
android:gravity="center"
android:onClick="start"
android:text="语音合成"
android:textSize="20dp" />

</RelativeLayout>