转CSDN:播放媒体文件_ASP.NET播放视频文件,开源代码

///C#中的媒体播放类

using System;

namespace ConfigTools

{

/// <summary>

/// PlayClass 的摘要说明。

///原作CSDN,经本人稍加修改

/// </summary>

public class PlayClass

{

public PlayClass()

{

//

// TOD 在此处添加构造函数逻辑

//

}

public 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(".jpg")||strTmp.EndsWith(".gif"))

{

return img(url,width, height);

}

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

{

return rm(url,width, height);

}

else

{

return "数据错误";

}

}

/// <summary>

/// wmv格式文件播放

/// </summary>

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

/// <returns></returns>

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

{

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

sb.Append("<object WMPlay\" WIDTH: "+width+"px;height:"+height+"px\" \n");

sb.Append("classCLSID: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 string wma(string url,int width, int height)

{

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

sb.Append("<object WMPlay\" classclsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95\" 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 string avi(string url,int width, int height)

{

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

sb.Append("<object WMPlay\" width=\"400\" height=\"200\" 0\" classclsid: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 string mpg(string url,int width, int height)

{

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

sb.Append("<object classclsid:05589FA1-C356-11CE-BF01-00AA0055595A\" 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 string rm(string url, int width, int height)

{

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

sb.Append("<OBJECT WMPlay\" codebase=\"downloads/RealPlayer10-5GOLD_cn0302.exe\" CLASSclsid: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 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=6,0,29,0\" ");

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

{

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

sb.Append("<object classWMPlay\" 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...\" 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 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+"\" 0\">");

return sb.ToString();

}

}

}

用法: