A FLV Player implemented in Flex

最新推荐文章于 2017-10-14 10:13:00 发布

Anglewing_nwpu

最新推荐文章于 2017-10-14 10:13:00 发布

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分类专栏： Flex 文章标签： flv string flex function application encoding

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本文介绍了一个使用Flex技术实现的FLV播放器Demo，该播放器具备播放、暂停、停止等功能，并支持音量调节及播放进度显示与定位。

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用Flex实现的Flv Player，有播放，暂停，停止，音量调节，播放进度显示与定位功能。很不错的一个Demo。

<?xml version="1.0" encoding="utf-8" ?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">
    <mx:Script>
    <![CDATA[

    /** Cato Paus Skrede
        UmbrellaCorp DA **/

    [Bindable]
    private var movie:String;

    private function setSource():void{
        //movie = "http://stage.orchestra.it/x.flv"; // some dud dancing 16 min sample.
        movie = "http://58.211.2.168/v2blog/2007/03/31/1175351546716-converted.flv";

        // the url of the FLV ver. 1.1 do contains the metaData for totalTime FLV ver 1.0 do's NOT.
        /* if you type the url into VideoDisplay.source and use autoplay it starts to play in design mode
           that's realy annoying.*/
    }

    private function formatPositionToolTip(value:int):String{

        //  do only handle minuts.

        var result:String = (value % 60).toString();
        if (result.length == 1){
            result = Math.floor(value / 60).toString() + ":0" + result;
        } else {
            result = Math.floor(value / 60).toString() + ":" + result;
        }
        return result;
    }



  ]]>
  </mx:Script>
<mx:Panel layout="absolute" width="400" height="400" headerHeight="0" cornerRadius="2" borderStyle="solid" borderThickness="0" borderThicknessBottom="0" borderThicknessLeft="0" borderThicknessRight="0" borderThicknessTop="0" backgroundColor="#000000">
  <mx:VideoDisplay id="videoDisplay" source="{movie}" width="380" height="310" left="10" top="10" />
  <mx:ProgressBar id="loadProgress" label="" mode="event" barColor="#00ff00" minimum="0" maximum="100" y="336" height="20" source="{videoDisplay}" trackHeight="10" trackColors="[#00ff00, #e6eeee]" left="10" right="10" />
  <mx:HSlider id="position" height="5" dataTipFormatFunction="formatPositionToolTip" thumbPress="videoDisplay.pause()" slideDuration="0" thumbRelease="videoDisplay.play()" change="videoDisplay.playheadTime = position.value" value="{videoDisplay.playheadTime}" minimum="0" maximum="{videoDisplay.totalTime}" left="4" right="4" bottom="62" />
  <mx:Button label="Play" click="videoDisplay.play();" cornerRadius="0" bottom="10" x="10" />
  <mx:Button label="Pause" click="videoDisplay.pause();" cornerRadius="0" bottom="10" left="69" />
  <mx:Button label="Stop" click="videoDisplay.stop();" cornerRadius="0" left="138" bottom="10" />
  <mx:HSlider id="volume" snapInterval="0.01" value="0.5" maximum="1.0" change="videoDisplay.volume = volume.value;" liveDragging="true" height="20" left="236" bottom="20" width="154" />
  <mx:Label styleName="playheadTimeLabel" text="{formatPositionToolTip(videoDisplay.playheadTime)} - {formatPositionToolTip(videoDisplay.totalTime)}" color="#ffffff" left="5" top="0" />
  </mx:Panel>
  <mx:Button click="setSource()" label="Get FLV" />
</mx:Application>