1.本人最近写了一个小项目关于语音聊天的,采用讯飞语音引擎和数据,看看效果
2.项目名称叫小秘书,它可以和你进行交互,可以通过语音聊天,蛮有意思的,聊天内容你也可以定制
3.如果想做这款应用,先看看我前面写的语音识别
http://www.cnblogs.com/huipengbo/p/7043384.html
4.先看清单文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.chat"
android:versionCode="1"
android:versionName="1.0" >
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_SETTINGS"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="18" />
<application
android:allowBackup="true"
android:icon="@drawable/login_user_selected"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
5.在看布局
主界面布局
<LinearLayout 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:orientation="vertical" >
<ListView
android:id="@+id/lv"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
<LinearLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="10dp"
android:background="@drawable/detail_btn_bg_normal">
<Button android:layout_width="wrap_content"
android:onClick="click"
android:layout_height="wrap_content"
android:background="@drawable/bt_selector"
android:text="开始和小秘对话"
android:padding="5dp"
/>
</LinearLayout>
</LinearLayout>
item布局展示
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="5dp" >
<LinearLayout
android:id="@+id/ll_up"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="2dp" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="@drawable/category_mama01"
android:gravity="center_vertical"
android:padding="4dp"
android:text="貂蝉"
android:textSize="18sp" />
<TextView
android:id="@+id/tv1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="哈鲁kljflgjdljgdlf"
android:textColor="#008"
android:textSize="18sp" />
<ImageView
android:id="@+id/iv"
android:layout_width="wrap_content"
android:src="@drawable/logo"
android:layout_height="wrap_content"/>
</LinearLayout>
<RelativeLayout
android:id="@+id/ll_down"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="30dp">
<TextView
android:id="@+id/tv2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:drawableRight="@drawable/app_icon"
android:gravity="center_vertical"
android:padding="4dp"
android:textColor="#000"
android:text="我"
android:textSize="18sp" />
<TextView
android:id="@+id/tv3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@+id/tv2"
android:textColor="#080"
android:textSize="18sp" />
</RelativeLayout>
</LinearLayout>
6.资源配置和资产配置,资产配置参考语音识别那节随笔
7.上源代码,有三个文件
@1MainActivity文件
package com.example.chat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import com.example.chat.VoiceBean.WS;
import com.google.gson.Gson;
import com.iflytek.cloud.RecognizerResult;
import com.iflytek.cloud.SpeechConstant;
import com.iflytek.cloud.SpeechError;
import com.iflytek.cloud.SpeechSynthesizer;
import com.iflytek.cloud.SpeechUtility;
import com.iflytek.cloud.ui.RecognizerDialog;
import com.iflytek.cloud.ui.RecognizerDialogListener;
import android.app.Activity;
import android.os.Bundle;
import android.provider.Telephony.Sms.Conversations;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
public class MainActivity extends Activity {
StringBuffer strbuf;
ListView mlv;
private List<TalkBean> lists;
MyAdapter adapter;
private String[] answers = new String[]{"约吗?","想我吗?","我漂亮吗","喜欢我吗?","有没有做饭的想法啊","来不来?","你女朋友有我漂亮吗?","想吃我做的菜吗?",
"看见我有没有年轻的冲动","来嘛,人家要玩游戏啊","帅哥,我受不了你神经的样子","看我的身材好不","我胸丰满不","哥哥,你快点把水拿过来","晚上请我看电影,好吗?","最近有没有回家吗?"};
private int []imges = new int[]{R.drawable.m1,R.drawable.m2,R.drawable.m3,R.drawable.m4,R.drawable.m5,
R.drawable.m6,R.drawable.m7,R.drawable.m8,R.drawable.m9,R.drawable.m10,
R.drawable.m11,R.drawable.m12,R.drawable.m13,R.drawable.m14,R.drawable.m15,R.drawable.after19};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//初始化语音配置对象,必须,这样才能使用MSC语音服务
SpeechUtility.createUtility(this, SpeechConstant.APPID+"=59454d78");
mlv = (ListView) findViewById(R.id.lv);
lists = new ArrayList<TalkBean>();
adapter = new MyAdapter();
mlv.setAdapter(adapter);
}
public void click(View view){
//创建语音识别对话框
RecognizerDialog rd = new RecognizerDialog(this,null);
//设置参数accent,language等参数
rd.setParameter(SpeechConstant.LANGUAGE,"zh_cn");//中文
rd.setParameter(SpeechConstant.ACCENT,"mandarin");//普通话
strbuf = new StringBuffer();
//设置回调接口
rd.setListener(new RecognizerDialogListener() {
@Override
public void onResult(RecognizerResult arg0, boolean arg1) {
// TODO Auto-generated method stub
String result = arg0.getResultString();
String data = parseJsonData(result);
Log.e("data",data);
strbuf.append(data);
if(arg1){//回话结束
String voice = strbuf.toString();
Log.e("result",voice);
//初始化提问对象
TalkBean tb = new TalkBean(voice, -1, true);
lists.add(tb);
String ans = "没听清楚,哥哥";
int imgid = -1;
if(voice.contains("你好")){
ans = "你好啊";
}else if(voice.contains("你是")){
ans = "我是穿越来的貂蝉";
}else if(voice.contains("美女")|| voice.contains("我想你")){
//随机回答
ans = answers [(int) (Math.random()*answers.length)];
imgid = imges[(int) (Math.random()*imges.length)];
}else if(voice.contains("照片")){
ans ="这个就是我本人,漂亮吧";
imgid = imges[(int) (Math.random()*imges.length)];
}else if(voice.contains("天王盖地虎")){
ans = "宝塔镇河妖";
imgid =R.drawable.logo;
}else if(voice.contains("漂亮")){
ans = "谢谢哥哥夸奖";
}else if(voice.contains("干")){
ans = "来吧,干杯吧";
imgid = imges[(int) (Math.random()*imges.length)];
}
TalkBean tbans = new TalkBean(ans, imgid, false);
lists.add(tbans);
//数据改变刷新适配器listview
adapter.notifyDataSetChanged();
//让listview始终显示最后一个
mlv.setSelection(lists.size()-1);
//将要说的话读出来
read(ans);
}
}
@Override
public void onError(SpeechError arg0) {
// TODO Auto-generated method stub
}
});
//显示对话框
rd.show();
}
/**
* 解析json串
* @param result
*/
protected String parseJsonData(String json) {
// 使用Gson来解析Json串
Gson gson = new Gson();
VoiceBean bean = gson.fromJson(json, VoiceBean.class);
ArrayList<WS> ws = bean.ws;
StringBuffer sb = new StringBuffer();
for (WS ws2 : ws) {
String info = ws2.cw.get(0).w;
sb.append(info);
}
return sb.toString();
}
/**
* 语音合成
* @param view
*/
public void read(String text){
//创建合成器对象
SpeechSynthesizer ss = SpeechSynthesizer.createSynthesizer(this, null);
//设置参数
ss.setParameter(SpeechConstant.VOICE_NAME, "xiaoqi");//设置发音人
ss.setParameter(SpeechConstant.SPEED, "30");//语速设置
ss.setParameter(SpeechConstant.VOLUME, "80");//设置音量
ss.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD);//设置为云端类型
//ss.setParameter(SpeechConstant.TTS_AUDIO_PATH, "/mnt/sdcard/if.pcm");//设置音频保存路径,不用则注释
//开始合成语音
ss.startSpeaking(text, null);
}
class MyAdapter extends BaseAdapter{
@Override
public int getCount() {
// TODO Auto-generated method stub
return lists.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return lists.get(position);
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder vh = null;
if(convertView == null){
convertView = View.inflate(getApplicationContext(), R.layout.list_item, null);
vh = new ViewHolder();
vh.ll_answer = (LinearLayout)convertView.findViewById(R.id.ll_up);
vh.tvanswer = (TextView)convertView.findViewById(R.id.tv1);
vh.ivanswer = (ImageView) convertView.findViewById(R.id.iv);
vh.rl_ask = (RelativeLayout)convertView. findViewById(R.id.ll_down);
vh.tvask = (TextView) convertView.findViewById(R.id.tv3);
convertView.setTag(vh);
}else{
vh = (ViewHolder) convertView.getTag();
}
TalkBean tb = (TalkBean) getItem(position);
if(tb.isAsk){//如果是问,则不显示回答的一方
vh.ll_answer.setVisibility(View.GONE);
vh.rl_ask.setVisibility(View.VISIBLE);
vh.tvask.setText(tb.text);
}else{//如果是回答,则不显示问的一方
vh.ll_answer.setVisibility(View.VISIBLE);
vh.rl_ask.setVisibility(View.GONE);
vh.tvanswer.setText(tb.text);
//图片
if(tb.imageId>0){
vh.ivanswer.setVisibility(View.VISIBLE);
vh.ivanswer.setImageResource(tb.imageId);
}else{
vh.ivanswer.setVisibility(View.GONE);
}
}
return convertView;
}
}
static class ViewHolder{
public LinearLayout ll_answer;
public TextView tvanswer;
public ImageView ivanswer;
public RelativeLayout rl_ask;
public TextView tvask;
}
}
@2问答数据封装类
package com.example.chat;
/*
* 提问与回答的bean
*/
public class TalkBean {
public String text;
public int imageId;
public boolean isAsk;
public TalkBean(String text, int imageId, boolean isAsk) {
super();
this.text = text;
this.imageId = imageId;
this.isAsk = isAsk;
}
}
@3返回的json数据封装类
package com.example.chat;
import java.util.ArrayList;
public class VoiceBean {
public ArrayList<WS> ws;
public class WS{
public ArrayList<CW> cw;
}
public class CW{
public String w;//说话的文字信息
}
}
8.引用的库如下
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