网络播放文件控制类 （恋雪怜冰 进）
程序代码：using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Text;
namespace WebTest
{
/// <summary>
/// C#中的媒体播放控制类
/// </summary>
public class PlayerController
{
public PlayerController()
{
//
// TOD 在此处添加构造函数逻辑
//
}
/// <summary>
/// 播放文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
public string PlayFile(string url, int width, int height)
{
string srtResult = "数据错误";
string strTmp = url.ToLower();
int lastPointIndex = strTmp.LastIndexOf(".");
if (lastPointIndex != -1)
{
string fileExt = strTmp.Substring(lastPointIndex, strTmp.Length - lastPointIndex);
switch (fileExt)
{
case ".wmv":
case ".asf":
srtResult = PlayWmv(url, width, height);
break;
case ".wma":
srtResult = PlayWma(url, width, height);
break;
case ".avi":
srtResult = PlayAvi(url, width, height);
break;
case ".mpg":
srtResult = PlayMpg(url, width, height);
break;
case ".rm":
srtResult = PlayRm(url, width, height);
break;
case ".swf":
srtResult = PlaySwf(url, width, height);
break;
case ".mp3":
srtResult = PlayMp3(url, width, height);
break;
case ".jpg":
case ".jpeg":
case ".gif":
srtResult = PlayImg(url, width, height);
break;
} //end switch (strTmp)
} //end if (lastPointIndex != -1)
return srtResult;
}
/// <summary>
/// 播放wmv格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayWmv(string url, int width, int height)
{
StringBuilder sb = new 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\">");
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();
}
/// <summary>
/// 播放wma格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayWma(string url, int width, int height)
{
StringBuilder sb = new 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=\"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>
/// 播放avi格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayAvi(string url, int width, int height)
{
StringBuilder sb = new 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();
}
/// <summary>
/// 播放mpg格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayMpg(string url, int width, int height)
{
StringBuilder sb = new 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();
}
/// <summary>
/// 播放rm格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayRm(string url, int width, int height)
{
StringBuilder sb = new 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=\"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("</OBJECT>");
return sb.ToString();
}
/// <summary>
/// 播放swf格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlaySwf(string url, int width, int height)
{
StringBuilder sb = new StringBuilder();
sb.Append("<OBJECT codeBase=\"http://download.,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.\"type=\"application/x-shockwave-flash\" menu=\"false\">"); sb.Append("</embed>");
sb.Append("</OBJECT>");
return sb.ToString();
}
/// <summary>
/// 播放mp3格式文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayMp3(string url, int width, int height)
{
StringBuilder sb = new StringBuilder();
sb.Append("<object classid=\"WMPlay\" codebase=\"http://activex.,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();
}
/// <summary>
/// 播放image文件
/// </summary>
/// <param name="url">播放文件的路径</param>
/// <param name="width">播放文件时所显示的宽度</param>
/// <param name="height">播放文件时所显示的高度</param>
/// <returns></returns>
private string PlayImg(string url, int width, int height)
{
StringBuilder sb = new StringBuilder();
sb.Append("<img src=\"" + url + "\" height=\"" + height + "\" width=\"" + width + "\" border=\"0\">");
return sb.ToString();
}
}
}
调用：
程序代码：public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
PlayerController pc = new PlayerController();
string filePath = "http://minmeitt.";
//string filePath = @"F:\others\SDCC Office daily body exercise.Wmv";
Response.Write(pc.PlayFile(filePath, 480, 320));
}
}网络路径与本地路径均可以。
