ASP.NET实现在线播放FLV视频文件的代码

来源：互联网发布：windows nc.exe 编辑：程序博客网时间：2024/04/29 09:32

//主要是升级了网络上的在线视频播放类文件.对类原作者表示感谢

//Flvplayer.swf可以从网上找

前台调用代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

</head>

<body>

<div>

<table>

<tr>

</tr>

</table>

</div>

</form>

</body>

</html>

后台调用代码

protected void Page_Load(object sender, EventArgs e)

{

this.video_content.InnerHtml = PlayMedia.Play("http://hot.tudou.com/flv/005/680/205/5680205.flv", 472,385);

}

视频播放类:

using System;

using System.Collections.Generic;

using System.Text;

namespace Common

{

public class PlayMedia

{

public PlayMedia()

{

// TOD 在此处添加构造函数逻辑

}

public static string Play(string url, int width, int height)

{

string strTmp = url.ToLower();

if (strTmp.EndsWith(".wmv") || strTmp.EndsWith(".mp3") || strTmp.EndsWith(".wma") || strTmp.EndsWith(".avi") || strTmp.EndsWith(".asf") || strTmp.EndsWith(".mpg"))

{

return wmv(url, width, height);

}

else if (strTmp.EndsWith(".mp3"))

{

return mp3(url, width, height);

}

else if (strTmp.EndsWith(".swf"))

{

return swf(url, width, height);

}

else if (strTmp.EndsWith(".flv"))

{

return flv(url, width, height);

}

else if (strTmp.EndsWith(".jpg") || strTmp.EndsWith(".gif"))

{

return img(url, width, height);

}

else if (strTmp.EndsWith(".rm"))

{

return rm(url, width, height);

}

else

{

return "视频文件数据错误";

}

/// <summary>

/// flv格式文件播放

/// </summary>

/// <param name="url"></param>

/// <returns></returns>

private static string flv(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object codeBase=/"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,22,87/" ");

sb.Append("classid=/"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000/" ");

sb.Append(" height=/"" + height + "/" width=/"" + width + "/" >");

sb.Append("<param name=/"FlashVars/" value=/"vcastr_file="+ url +"&LogoText=www.um173.com&BufferTime=3/">");

sb.Append("<param name=/"Movie/" value=/"http://www.网站域名.com/Flash/Flvplayer.swf/">");

sb.Append("<param name=/"allowFullScreen/" value=/"true/">");

sb.Append("<param name=/"WMode/" value=/"Window/">");

sb.Append("<param name=/"Play/" value=/"1/">");

sb.Append("<param name=/"Loop/" value=/"-1/">");

sb.Append("<param name=/"Quality/" value=/"High/">");

sb.Append("<param name=/"SAlign/" value=/"/">");

sb.Append("<param name=/"Menu/" value=/"0/">");

sb.Append("<param name=/"Base/" value=/"/">");

sb.Append("<param name=/"AllowScriptAccess/" value=/"always/">");

sb.Append("<param name=/"Scale/" value=/"ShowAll/">");

sb.Append("<param name=/"DeviceFont/" value=/"0/">");

sb.Append("<param name=/"EmbedMovie/" value=/"0/">");

sb.Append("<param name=/"BGColor/" value=/"/">");

sb.Append("<param name=/"SWRemote/" value=/"/">");

sb.Append("<param name=/"MovieData/" value=/"/">");

sb.Append("<param name=/"SeamlessTabbing/" value=/"1/">");

sb.Append("<param name=/"Profile/" value=/"0/">");

sb.Append("<param name=/"ProfileAddress/" value=/"/">");

sb.Append("<param name=/"ProfilePort/" value=/"0/">");

sb.Append("<embed src=/"http://www.网站地址.com/Flash/Flvplayer.swf/" flashvars=/"vcastr_file="+ url +"&LogoText=www.um173.com/" height=/"" + height + "/" width=/"" + width + "/" quality=/"high/" pluginspage=/"http://www.macromedia.com/go/getflashplayer/" type=/"application/x-shockwave-flash/" menu=/"false/">");

sb.Append("</embed>");

sb.Append("</object>");

return sb.ToString();

}

/// <summary>

/// wmv格式文件播放

/// </summary>

/// <param name="url"></param>

/// <returns></returns>

private static string wmv(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object id=/"WMPlay/" style=/"WIDTH: " + width + "px;height:" + height + "px/" /n");

sb.Append("classid=/"CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6/" type=application/x-oleobject standby=/"Loading Windows Media Player components.../"");

sb.Append("codebase=/"downloads/mediaplayer9.0_cn.exe/" VIEWASTEXT>/n");

sb.Append("<param name=/"URL/" value='" + url + "'>/n");

sb.Append("<param name=/"controls/" value=/"ControlPanel,StatusBa/">");

//<param name="CONTROLS" VALUE="ControlPanel,StatusBar">

sb.Append("<param name=/"hidden/" value=/"1/">");

sb.Append("<param name=/"ShowControls/" value=/"0/">");

sb.Append("<param name=/"rate/" value=/"1/">/n");

sb.Append("<param name=/"balance/" value=/"0/">/n");

sb.Append("<param name=/"currentPosition/" value=/"-1/">/n");

sb.Append("<param name=/"defaultFrame/" value=/"/">/n");

sb.Append("<param name=/"playCount/" value=/"100/">/n");

sb.Append("<param name=/"autoStart/" value=/"-1/">/n");

sb.Append("<param name=/"currentMarker/" value=/"0/">/n");

sb.Append("<param name=/"invokeURLs/" value=/"-1/">/n");

sb.Append("<param name=/"baseURL/" value=/"/">/n");

sb.Append("<param name=/"volume/" value=/"85/">/n");

sb.Append("<param name=/"mute/" value=/"0/">/n");

sb.Append("<param name=/"uiMode/" value=/"mini/">/n");

sb.Append("<param name=/"stretchToFit/" value=/"0/">/n");

sb.Append("<param name=/"windowlessVideo/" value=/"0/">/n");

sb.Append("<param name=/"enabled/" value=/"-1/">/n");

sb.Append("<param name=/"enableContextMenu/" value=/"false/">/n");

sb.Append("<param name=/"fullScreen/" value=/"0/">/n");

sb.Append("<param name=/"SAMIStyle/" value=/"/">/n");

sb.Append("<param name=/"SAMILang/" value=/"/">/n");

sb.Append("<param name=/"SAMIFilename/" value=/"/">/n");

sb.Append("<param name=/"captioningID/" value=/"/">/n");

sb.Append("</object><br>/n");

return sb.ToString();

}

private static string wma(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object id=/"WMPlay/" classid=/"clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95/" style=/"Z-INDEX: 101; LEFT: 40px; WIDTH: 240px; POSITION: absolute; TOP: 32px; HEIGHT: 248px/" >");

sb.Append("<param name=/"Filename/" value=/"" + url + "/">");

sb.Append("<param name=/"PlayCount/" value=/"1/">");

sb.Append("<param name=/"AutoStart/" value=/"0/">");

sb.Append("<param name=/"ClickToPlay/" value=/"1/">");

//sb.Append("<param name=/"DisplaySize/" value=/"0/">");

sb.Append("<param name=/"EnableFullScreen Controls/" value=/"1/">");

sb.Append("<param name=/"ShowAudio Controls/" value=/"1/">");

sb.Append("<param name=/"EnableContext Menu/" value=/"1/">");

sb.Append("<param name=/"ShowDisplay/" value=/"1/">");

sb.Append("</object>");

return sb.ToString();

}

/// <summary>

/// avi格式文件播放

/// </summary>

/// <param name="url"></param>

/// <returns></returns>

private static string avi(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object id=/"WMPlay/" width=/"400/" height=/"200/" border=/"0/" classid=/"clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA/">");

sb.Append("<param name=/"ShowDisplay/" value=/"0/">");

sb.Append("<param name=/"ShowControls/" value=/"1/">");

sb.Append("<param name=/"AutoStart/" value=/"1/">");

sb.Append("<param name=/"AutoRewind/" value=/"0/">");

sb.Append("<param name=/"PlayCount/" value=/"0/">");

sb.Append("<param name=/"Appearance value=/"0 value=/"/"/">");

sb.Append("<param name=/"BorderStyle value=/"0 value=/"/"/">");

sb.Append("<param name=/"MovieWindowHeight/" value=/"240/">");

sb.Append("<param name=/"MovieWindowWidth/" value=/"320/">");

sb.Append("<param name=/"FileName/" value=/"" + url + "/">");

sb.Append("</object>");

return sb.ToString();

}

private static string mpg(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object classid=/"clsid:05589FA1-C356-11CE-BF01-00AA0055595A/" id=/"WMPlay/" width=/"239/" height=/"250/">");

sb.Append("<param name=/"Filename/" value=/"" + url + "/" valuetype=/"ref/">");

sb.Append("<param name=/"Appearance/" value=/"0/">");

sb.Append("<param name=/"AutoStart/" value=/"-1/">");

sb.Append("<param name=/"AllowChangeDisplayMode/" value=/"-1/">");

sb.Append("<param name=/"AllowHideDisplay/" value=/"0/">");

sb.Append("<param name=/"AllowHideControls/" value=/"-1/">");

sb.Append("<param name=/"AutoRewind/" value=/"-1/">");

sb.Append("<param name=/"Balance/" value=/"0/">");

sb.Append("<param name=/"CurrentPosition/" value=/"0/">");

sb.Append("<param name=/"DisplayBackColor/" value=/"0/">");

sb.Append("<param name=/"DisplayForeColor/" value=/"16777215/">");

sb.Append("<param name=/"DisplayMode/" value=/"0/">");

sb.Append("<param name=/"Enabled/" value=/"-1/">");

sb.Append("<param name=/"EnableContextMenu/" value=/"-1/">");

sb.Append("<param name=/"EnablePositionControls/" value=/"-1/">");

sb.Append("<param name=/"EnableSelectionControls/" value=/"0/">");

sb.Append("<param name=/"EnableTracker/" value=/"-1/">");

sb.Append("<param name=/"FullScreenMode/" value=/"0/">");

sb.Append("<param name=/"MovieWindowSize/" value=/"0/">");

sb.Append("<param name=/"PlayCount/" value=/"1/">");

sb.Append("<param name=/"Rate/" value=/"1/">");

sb.Append("<param name=/"SelectionStart/" value=/"-1/">");

sb.Append("<param name=/"SelectionEnd/" value=/"-1/">");

sb.Append("<param name=/"ShowControls/" value=/"-1/">");

sb.Append("<param name=/"ShowDisplay/" value=/"-1/">");

sb.Append("<param name=/"ShowPositionControls/" value=/"0/">");

sb.Append("<param name=/"ShowTracker/" value=/"-1/">");

sb.Append("<param name=/"Volume/" value=/"-480/">");

sb.Append("</object>");

return sb.ToString();

}

private static string rm(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object ID=/"WMPlay/" codebase=/"downloads/RealPlayer10-5GOLD_cn0302.exe/" CLASSID=/"clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA/" HEIGHT=" + height + " WIDTH=" + width + ">");

sb.Append("<param name=/"SRC/" value=/"" + url + "/">");

//sb.Append("<param name=/"_ExtentX/" value=/"9313/">");

//sb.Append("<param name=/"_ExtentY/" value=/"7620/">");

sb.Append("<param name=/"AUTOSTART/" value=/"0/">");

sb.Append("<param name=/"SHUFFLE/" value=/"0/">");

sb.Append("<param name=/"PREFETCH/" value=/"0/">");

sb.Append("<param name=/"NOLABELS/" value=/"0/">");

sb.Append("<param name=/"CONTROLS/" value=/"ImageWindow,ControlPanel,statusbar/">");

sb.Append("<param name=/"CONSOLE/" value=/"Clip1/">");

sb.Append("<param name=/"LOOP/" value=/"0/">");

sb.Append("<param name=/"NUMLOOP/" value=/"0/">");

sb.Append("<param name=/"CENTER/" value=/"0/">");

sb.Append("<param name=/"MAINTAINASPECT/" value=/"0/">");

sb.Append("<param name=/"BACKGROUNDCOLOR/" value=/"#000000/">");

//sb.Append("<embed SRC type=/"audio/x-pn-realaudio-plugin/" CONSOLE=/"Clip1/" CONTROLS=/"ImageWindow/" HEIGHT=/"250/" WIDTH=/"354/" AUTOSTART=/"false/">");

sb.Append("</object>");

return sb.ToString();

}

private static string swf(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object codeBase=/"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,22,87/" ");

sb.Append(" height=/"" + height + "/" width=/"" + width + "/" >");

sb.Append("<param name=/"FlashVars/" value=/"/">");

sb.Append("<param name=/"Movie/" value=/"" + url + "/">");

sb.Append("<param name=/"Src/" value=/"" + url + "/">");

sb.Append("<param name=/"WMode/" value=/"Window/">");

sb.Append("<param name=/"Play/" value=/"-1/">");

sb.Append("<param name=/"Loop/" value=/"-1/">");

sb.Append("<param name=/"Quality/" value=/"High/">");

sb.Append("<param name=/"SAlign/" value=/"/">");

sb.Append("<param name=/"Menu/" value=/"0/">");

sb.Append("<param name=/"Base/" value=/"/">");

sb.Append("<param name=/"AllowScriptAccess/" value=/"always/">");

sb.Append("<param name=/"Scale/" value=/"ShowAll/">");

sb.Append("<param name=/"DeviceFont/" value=/"0/">");

sb.Append("<param name=/"EmbedMovie/" value=/"0/">");

sb.Append("<param name=/"BGColor/" value=/"/">");

sb.Append("<param name=/"SWRemote/" value=/"/">");

sb.Append("<param name=/"MovieData/" value=/"/">");

sb.Append("<param name=/"SeamlessTabbing/" value=/"1/">");

sb.Append("<embed src=/"" + url + "/" height=/"" + height + "/" width=/"" + width + "/" quality=/"high/" pluginspage=/"http://www.macromedia.com/go/getflashplayer/"type=/"application/x-shockwave-flash/" menu=/"false/">"); sb.Append("</embed>");

sb.Append("</object>");

return sb.ToString();

}

private static string mp3(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<object classid=/"WMPlay/" codebase=/"http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715/" type=/"application/x-oleobject/" width=/" + width + /" height=/" + height + /" hspace=/"0/" standby=/"Loading Microsoft Windows Media Player components.../" id=/"NSPlay/">");

sb.Append("<param name=/"AutoRewind/" value=/"0/">");

sb.Append("<param name=/"FileName/" value=/" + url + /">");

sb.Append("<param name=/"ShowControls/" value=/"1/">");

sb.Append("<param name=/"ShowPositionControls/" value=/"0/">");

sb.Append("<param name=/"ShowAudioControls/" value=/"1/">");

sb.Append("<param name=/"ShowTracker/" value=/"0/">");

sb.Append("<param name=/"ShowDisplay/" value=/"0/">");

sb.Append("<param name=/"ShowStatusBar/" value=/"1/">");

sb.Append("<param name=/"ShowGotoBar/" value=/"0/">");

sb.Append("<param name=/"ShowCaptioning/" value=/"0/">");

sb.Append("<param name=/"AutoStart/" value=/"1/">");

sb.Append("<param name=/"Volume/" value=/"-2500/">");

sb.Append("<param name=/"AnimationAtStart/" value=/"0/">");

sb.Append("<param name=/"TransparentAtStart/" value=/"0/">");

sb.Append("<param name=/"AllowChangeDisplaySize/" value=/"0/">");

sb.Append("<param name=/"AllowScan/" value=/"0/">");

sb.Append("<param name=/"EnableContextMenu/" value=/"0/">");

sb.Append("<param name=/"ClickToPlay/" value=/"0/">");

sb.Append("</object>");

return sb.ToString();

}

private static string img(string url, int width, int height)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

sb.Append("<img src=/"" + url + "/" height=/"" + height + "/" width=/"" + width + "/" border=/"0/">");

return sb.ToString();

}