Java实现在线语音识别

package myvoice;

import java.awt.button;

import java.awt.font;

import java.awt.frame;

import java.awt.gridlayout;

import java.awt.panel;

import java.awt.textarea;

import java.awt.event.actionevent;

import java.awt.event.actionlistener;

import java.lang.reflect.parameter;

import java.util.arraylist;

import javax.swing.imageicon;

import javax.swing.jframe;

import javax.swing.jlabel;

import com.iflytek.cloud.speech.recognizerlistener;

import com.iflytek.cloud.speech.recognizerresult;

import com.iflytek.cloud.speech.speecherror;

import com.iflytek.cloud.speech.speechrecognizer;

import com.iflytek.cloud.speech.speechutility;

import com.iflytek.util.debuglog;

import com.iflytek.util.jsonparser;

import com.iflytek.util.version;

public class voicespeech extends frame implements actionlistener {

button startbtn;

button stopbtn;

textarea textarea;

// 语音听写对象

speechrecognizer speechrecognize;

private static final string def_font_name = "宋体" ;

private static final int def_font_style = font.bold;

private static final int def_font_size = 30 ;

private static final int text_count = 100 ;

public voicespeech() {

// 初始化听写对象

speechrecognize = speechrecognizer.createrecognizer();

// 设置组件

startbtn = new button( "start" );

stopbtn = new button( "stop" );

textarea = new textarea();

panel btnpanel = new panel();

panel textpanel = new panel();

// button startbtn = new button("开始");

//添加监听器

startbtn.addactionlistener( this );

stopbtn.addactionlistener( this );

btnpanel.add(startbtn);

btnpanel.add(stopbtn);

textpanel.add(textarea);

add(btnpanel);

add(textpanel);

// 设置窗体

setlayout( new gridlayout( 2 , 1 ));

setsize( 400 , 300 );

settitle( "语音识别" );

setlocation( 200 , 200 );

setvisible( true );

}

public void actionperformed(actionevent e) {

if (e.getsource() == startbtn) {

textarea.settext( "*************你说的是：" );

if (!speechrecognize.islistening())

speechrecognize.startlistening(recognizerlistener);

else

speechrecognize.stoplistening();

} else if (e.getsource() == stopbtn) {

speechrecognize.stoplistening();

}

}

/**

* 听写监听器

*/

private recognizerlistener recognizerlistener = new recognizerlistener() {

public void onbeginofspeech() {

// debuglog.log( "onbeginofspeech enter" );

// ((jlabel) jbtnrecognizer.getcomponent(0)).settext("听写中...");

// jbtnrecognizer.setenabled(false);

}

public void onendofspeech() {

debuglog.log( "onendofspeech enter" );

}

/**

* 获取听写结果. 获取recognizerresult类型的识别结果，并对结果进行累加，显示到area里

*/

public void onresult(recognizerresult results, boolean islast) {

debuglog.log( "onresult enter" );

// 如果要解析json结果，请考本项目示例的 com.iflytek.util.jsonparser类

string text =

jsonparser.parseiatresult(results.getresultstring());

// string text = results.getresultstring();

// jsonparser json = new jsonparser();

//  string newtest = json.parseiatresult(text);

//  textarea.settext(newtest);

textarea.append(text);

text = textarea.gettext();

if ( null != text) {

int n = text.length() / text_count + 1 ;

int fontsize = math.max( 10 , def_font_size - 2 * n);

debuglog.log( "onresult new font size=" + fontsize);

int style = n > 1 ? font.plain : def_font_size;

font newfont = new font(def_font_name, style, fontsize);

textarea.setfont(newfont);

}

if (islast) {

iatspeechinitui();

}

}

public void onvolumechanged( int volume) {

debuglog.log( "onvolumechanged enter" );

if (volume == 0 )

volume = 1 ;

else if (volume >= 6 )

volume = 6 ;

// labelwav.seticon(new imageicon("res/mic_0" + volume + ".png"));

}

public void onerror(speecherror error) {

debuglog.log( "onerror enter" );

if ( null != error) {

debuglog.log( "onerror code：" + error.geterrorcode());

textarea.settext(error.geterrordescription( true ));

iatspeechinitui();

}

}

public void onevent( int eventtype, int arg1, int agr2, string msg) {

debuglog.log( "onevent enter" );

}

};

/**

* 听写结束，恢复初始状态

*/

public void iatspeechinitui() {

// labelwav.seticon(new imageicon("res/mic_01.png"));

// jbtnrecognizer.setenabled(true);

// ((jlabel) jbtnrecognizer.getcomponent(0)).settext("开始听写");

}

public static void main(string[] args) {

// 初始化

stringbuffer param = new stringbuffer();

param.append( "appid=" + version.getappid() );

// param.append( ","+speechconstant.lib_name_32+"=mymscname" );

speechutility.createutility( param.tostring() );

voicespeech t = new voicespeech();

}

}

import com.iflytek.cloud.speech.recognizerlistener;

import com.iflytek.cloud.speech.recognizerresult;

import com.iflytek.cloud.speech.speecherror;

import com.iflytek.cloud.speech.speechrecognizer;

import com.iflytek.cloud.speech.speechutility;

import com.iflytek.util.debuglog;

import com.iflytek.util.jsonparser; //json解析类

import com.iflytek.util.version; //版本类