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ASP.NET实现在线播放FLV视频文件的代码实用不大

2013-02-05 14:51 513 查看
//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">
<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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