ASP.NET在线播放FLV视频件

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ASP.NET在线播放FLV视频件

//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在我的资源空间里有下载,或者可以从网上找.这个不很漂亮

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">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>视频播放</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    <table>

      <tr>
        <td><div id="video_content" runat="server" style=""></div>     </td>
      </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();
        }
    }
}

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原文地址：https://www.cnblogs.com/xqf222/p/3306835.html