如何在asp.net中如何在线播放各类视频文件
一。后台拼字符串动态加载写法
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", ,);
} 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=\"\">");
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=\"\" 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();
}
}
} 二。前台拼字符串JS调用写法 FLV需要播放器，其它视频格式直接插入相应的代码即可。
-------------------------------------
/**
*参数说明
u - 媒体URL
w - 媒体宽度width
h - 媒体高度height
*/ //播放Mediaplayer格式的视频，包括.avi .mpg .mpeg .wmv .wma .asf .mid .mp3等
function pv_m(u, w, h){
var pv='';
pv += '<object width="'+w+'" height="'+h+'" id="iask_v" classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715" standby="Loading Microsoft Windows Media Player components..." type="application/x-oleobject">';
pv += '<param name="FileName" value="'+u+'">';
pv += '<param name="AutoStart" value="1">';
pv += '<param name="AutoSize" value="1">';
pv += '<param name="ShowControls" value="1">';
pv += '<param name="ShowPositionControls" value="0">';
pv += '<param name="ShowAudioControls" value="1">';
pv += '<param name="ShowTracker" value="1">';
pv += '<param name="ShowDisplay" value="0">';
pv += '<param name="ShowStatusBar" value="1">';
pv += '<param name="ShowGotoBar" value="0">';
pv += '<param name="ShowCaptioning" value="0">';
pv += '<param name="PlayCount" value="1">';
pv += '<param name="AnimationAtStart" value="0">';
pv += '<param name="TransparentAtStart" value="0">';
pv += '<param name="AllowScan" value="0">';
pv += '<param name="EnableContextMenu" value="0">';
pv += '<param name="ClickToPlay" value="0">';
pv += '<param name="InvokeURLs" value="1">';
pv += '<param name="DefaultFrame" value="">';
pv += '<embed src="'+u+'" width="'+w+'" height="'+h+'" type="application/x-mplayer2" pluginspage="http://www.microsoft.com/isapi/redir.dll?prd=windows&;sbp=mediaplayer&ar=media&sba=plugin&" name="MediaPlayer" showcontrols="1" showpositioncontrols="0" showaudiocontrols="1" showtracker="1" showdisplay="0" showstatusbar="1" autosize="0" showgotobar="0" showcaptioning="0" autostart="1" autorewind="0" animationatstart="0" transparentatstart="0" allowscan="1" enablecontextmenu="1" clicktoplay="0" invokeurls="1" defaultframe=""></embed>';
pv += '</object>';
document.write(pv);
} //播放Realplay格式的视频，包括.rm .ram .rmvb等
function pv_r(u, w, h){
var pv='';
pv += '<object width="'+w+'" height="'+h+'" id="iask_v" classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA">';
pv += '<param name="SRC" value="'+u+'">';
pv += '<param name="AUTOSTART" value="1">';
pv += '<param name="CONTROLS" value="Imagewindow,StatusBar,ControlPanel">';
pv += '<param name="_ExtentX" value="18415">';
pv += '<param name="_ExtentY" value="9102">';
pv += '<param name="SHUFFLE" value="0">';
pv += '<param name="PREFETCH" value="0">';
pv += '<param name="NOLABELS" value="0">';
pv += '<param name="CONSOLE" value="Clip1">';
pv += '<param name="LOOP" value="0">';
pv += '<param name="NUMLOOP" value="0">';
pv += '<param name="CENTER" value="0">';
pv += '<param name="MAINTAINASPECT" value="0">';
pv += '<param name="BACKGROUNDCOLOR" value="#000000">';
pv += '<embed src="'+u+'" width="'+w+'" height="'+h+'" type="audio/x-pn-realaudio-plugin" console="Clip1" controls="Imagewindow,StatusBar,ControlPanel" autostart="true">';
pv += '</object>';
document.write(pv);
} //播放Quicktime格式的视频，包括.mov .amr .3gp等
function pv_q(u, w, h){
var pv='';
pv += '<object width="'+w+'" height="'+h+'" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab">';
pv += '<param name="src" value="'+u+'">';
pv += '<param name="controller" value="true">';
pv += '<param name="type" value="video/quicktime">';
pv += '<param name="autoplay" value="true">';
pv += '<param name="target" value="myself">';
pv += '<param name="bgcolor" value="black">';
pv += '<param name="pluginspage" value="http://www.apple.com/quicktime/download/index.html">';
pv += '<embed src="'+u+'" width="'+w+'" height="'+h+'" controller="true" align="middle" bgcolor="black" target="myself" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/index.html"></embed>';
pv += '</object>';
document.write(pv);
}
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