音画贴歌词同步的代码

彩彩 · 发表于 2008-10-12 20:17

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<ARAM NAME="URL" VALUE="http://www.yzwenhui.com/yanhuasanyue.wma" ref><ARAM NAME="balance" VALUE="0"><ARAM NAME="currentPosition" VALUE="0"><ARAM NAME="defaultFrame" VALUE="">

<ARAM NAME="playCount" VALUE="13"><ARAM NAME="autoStart" VALUE="-1"><ARAM NAME="currentMarker" VALUE="0"><ARAM NAME="invokeURLs" VALUE="-1"><ARAM NAME="baseURL" VALUE=""><ARAM NAME="volume" VALUE="100"><ARAM NAME="mute" VALUE="0">

<ARAM NAME="uiMode" VALUE="invisible"><ARAM NAME="stretchToFit" VALUE="0"><ARAM NAME="windowlessVideo" VALUE="0"><ARAM NAME="enabled" VALUE="-1"><ARAM NAME="enableContextMenu" VALUE="0"><ARAM NAME="fullScreen" VALUE="0"><ARAM NAME="SAMIStyle" VALUE=""><ARAM NAME="SAMILang" VALUE=""><ARAM NAME="SAMIFilename" VALUE=""><ARAM NAME="captioningID" VALUE=""><ARAM NAME="enableErrorDialogs" VALUE="0">

<ARAM NAME="_cx" VALUE="370"><ARAM NAME="_cy" VALUE="370">

<param name="rate" value="1">

</OBJECT>

</div>

</TD></TR></TBODY></TABLE><CENTER>

　</CENTER><SPAN id=lrcdata></SPAN>

<TABLE id=sth style="Z-INDEX: 120; LEFT: 504px; POSITION: absolute; TOP: 364px; width:339px; height:39px" cellSpacing=0 cellPadding=0 border=0>

<TBODY>

<TR>

<TD align=middle>

<TABLE cellSpacing=0 cellPadding=0 border=0>

<TBODY>

<TR>

<TD align=middle><SPAN id=lrcbox style="COLOR: #99cc00; HEIGHT: 40px"></SPAN></TD></TR>

<TR style="Z-INDEX: 6; POSITION: relative; TOP: -40px">

<TD noWrap>

<DIV id=lrcbc style="OVERFLOW: hidden; WIDTH: 0px; COLOR: #ff0066; HEIGHT: 40px"></DIV></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>

<SCRIPT language=JavaScript>

ffbb=0;

lrcobj=new lrcClass(lrcdata.innerHTML.slice(4,-3));

function lrcClass(tt)

{

  this.inr=[];

  this.oTime=0;

  this.dte=-1;

tt=tt.replace(/\[[^\[\]]*\:[^\[\]]*[^\[\]\d\.]+[^\[\]]*\]/g,"");

while(/\[[^\[\]]+\:[^\[\]]+\]/.test(tt))

{

  tt=tt.replace(/((\[[^\[\]]+\:[^\[\]]+\])+[^\[\r\n]*)[^\[]*/,"\n");

  var zzzt=RegExp.$1;

/^(.+\])([^\]]*)$/.exec(zzzt);

  var ltxt=RegExp.$2;

  var eft=RegExp.$1.slice(1,-1).split("][");

for(var ii=0; ii<eft.length; ii++)

{

   var sf=eft[ii].split(":");

   var tse=parseInt(sf[0],10)*60+parseFloat(sf[1]);

   var sso={t:[] , w:[] , n:ltxt}

   sso.t[0]=tse-this.oTime;

   this.inr[this.inr.length]=sso;

}

}

for(var ii=0; ii<this.inr.length; ii++)

{

while(/<[^<>]+\:[^<>]+>/.test(this.inr[ii].n))

{

   this.inr[ii].n=this.inr[ii].n.replace(/<(\d+)\[\d\.]+)>/,"%=%");

   var tse=parseInt(RegExp.$1,10)*60+parseFloat(RegExp.$2);

   this.inr[ii].t[this.inr[ii].t.length]=tse-this.oTime;

}

lrcbc.innerHTML="<font>"+this.inr[ii].n.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/%=%/g,"</font><font>")+" </font>";

var fall=lrcbc.getElementsByTagName("font");

for(var wi=0; wi<fall.length; wi++)

this.inr[ii].w[this.inr[ii].w.length]=fall[wi].offsetWidth;

this.inr[ii].n=lrcbc.innerText;

}

this.run=function(tme)

{

{

   var ii;

   for(ii=this.inr.length-1; ii>=0 && this.inr[ii].t[0]>tme; ii--){}

   if(ii<0) return;

   this.ddh=this.inr[ii].t;

   this.fjh=this.inr[ii].w;

   this.dte=(ii<this.inr.length-1)?this.inr[ii+1].t

[0]:aboutplayer.currentMedia.duration;

   this.print(this.retxt(ii));

}

var bbw=0;

var ki;

for(ki=0; ki<this.ddh.length && this.ddh[ki]<=tme; ki++)

bbw+=this.fjh[ki];

var kt=ki-1;

var sc=((ki<this.ddh.length)?this.ddh[ki]:this.dte)-this.ddh[kt];

var tc=tme-this.ddh[kt];

bbw-=this.fjh[kt]-tc/sc * this.fjh[kt];

if(bbw>lrcbox.offsetWidth)

bbw=lrcbox.offsetWidth;

lrcbc.style.width=Math.round(bbw);

}

this.retxt=function(i)

{

  return(i<0 || i>=this.inr.length)?"":this.inr.n;

}

this.print=function(txt)

{

lrcbox.innerText=txt;

lrcbc.innerText=txt;

}

}

function lrcrun()

{

  with(aboutplayer)

  {

lrcobj.run(controls.currentPosition+ffbb);

  }

  setTimeout("lrcrun()",10);

}

lrcrun();

</SCRIPT>

复制代码
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LRC歌词网址
http://lrc.bzmtv.com/

也可下个软件自已作
http://www.51lrc.com/htm/soft.htm

Lyrics II  1.0 Beta 3.4 这个不错

[ 本帖最后由彩彩于 2008-10-12 20:38 编辑 ]