比較fps(frames per second)的flash

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雖然以前也有想過要從youtube下載影片
不過反正bt更好用所以都只有想想
這次為了做一個像是http://www.123securityproducts.com/realtime-page.html的flash
需要先拿個flv當source（為啥公司會連一個可以用的都沒有也真令人費解＠＠）
而且flash也不能在as中動態變更fps
非得在轉檔的時候就轉好才行
剛好就在重灌狂人那兒找到這一篇
不過那個網頁轉出來的avi檔怪怪的
所以還是轉成mov檔後再用flash video encoder轉回3fps～30fps的flv檔
如果說有KMPlayer的話,下載Youtube Video Downloader來看比較實在

接下來又是複習時間啦

  • 動態載入flvplayback
  • 影片撥玩自動重撥
  • 把movieClip的buttonMode設成true設成true後必需要加一行mouseChildren = false;
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import fl.video.FLVPlayback;
import fl.video.VideoEvent;
 
var flvArr:Array = new Array("","3fps","7.5fps","15fps","30fps");
var flvstr:String = ".flv";
var kumiArr:Array = new Array("",[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]);
var t1:TextField = new TextField();
var t2:TextField = new TextField();
var t_fmt:TextFormat = new TextFormat(null,14,0xff6600);
t1.x = 16;
t2.x = 271;
t1.y = t2.y = 175;
t1.height = t2.height = 30;
t1.width = t2.width = 50;
 
for (var i=1; i<=6; i++) {
	var flvstr1:String = flvArr[kumiArr[i][0]];
	var flvstr2:String = flvArr[kumiArr[i][1]];
	var bt:MovieClip = this["b" + i];
	bt.nt_txt.text= flvstr1+"&"+flvstr2;
	bt.stop();
	bt.buttonMode = true;
	bt.mouseChildren = false;
	bt.addEventListener(MouseEvent.CLICK,chang);
}
function chang(e:MouseEvent) {
	var obj = e.target;
	var flvstr1:String = flvArr[kumiArr[obj.name.substr(1,1)][0]];
	var flvstr2:String = flvArr[kumiArr[obj.name.substr(1,1)][1]];
	flvPlay(flvstr1,flvstr2);
}
 
function flvPlay(s1:String,s2:String) {
	if (flv1) {
		this.removeChild(flv1);
		this.removeChild(flv2);
	}
	var flv1:FLVPlayback = new FLVPlayback();
	var flv2:FLVPlayback = new FLVPlayback();
	t1.text = s1;
	t2.text = s2;
	t1.setTextFormat(t_fmt);
	t2.setTextFormat(t_fmt);
	flv1.width = 240;
	flv1.height = 180;
	flv2.width = 240;
	flv2.height = 180;
	flv1.x= 15;
	flv1.y=15;
	flv2.x= 270;
	flv2.y=15;
	flv1.source = s1+flvstr;
	flv2.source = s2+flvstr;
	this.addChild(flv1);
	this.addChild(flv2);
	this.addChild(t1);
	this.addChild(t2);
	flv1.playWhenEnoughDownloaded();
	flv2.playWhenEnoughDownloaded();
	flv1.addEventListener( VideoEvent.COMPLETE,replay);
	flv2.addEventListener( VideoEvent.COMPLETE,replay);
}
 
function replay(e:VideoEvent) {
	e.target.play();
}