Asp.net FMS 开发视频网站

开发步骤：
1。下载FMS ，安装配置。
2。使用flash制作FMS视频采集的控件。
3。aspx页面嵌入FMS采集控件，运行采集数据上传到FMS服务器，修改数据库的视频文件存放地址。
4。页面嵌入Flash播放控件，加入FLV处理流代码：
 1using System;
 2using System.IO;
 3using System.Web;
 4
 5
 6/**//// <summary>
 7/// Summary description for FLVStreaming
 8/// </summary>
 9public class FLVStreaming : IHttpHandler
10{
11    private static readonly byte[] _flvheader = HexToByte("464C5601010000000900000009"); //"FLV\x1\x1\0\0\0\x9\0\0\0\x9"
12
13    public FLVStreaming()
14    {
15    }
16
17    public void ProcessRequest(HttpContext context)
18    {
19        try
20        {
21            int pos;
22            int length;
23
24            // Check start parameter if present
25            string filename = Path.GetFileName(context.Request.FilePath);
26
27            using (FileStream fs = new FileStream(context.Server.MapPath(filename), FileMode.Open, FileAccess.Read, FileShare.Read))
28            {
29                string qs = context.Request.Params["start"];
30
31                if (string.IsNullOrEmpty(qs))
32                {
33                    pos = 0;
34                    length = Convert.ToInt32(fs.Length);
35                }
36                else
37                {
38                    pos = Convert.ToInt32(qs);
39                    length = Convert.ToInt32(fs.Length - pos) + _flvheader.Length;
40                }
41
42                // Add HTTP header stuff: cache, content type and length       
43                context.Response.Cache.SetCacheability(HttpCacheability.Public);
44                context.Response.Cache.SetLastModified(DateTime.Now);
45
46                context.Response.AppendHeader("Content-Type", "video/x-flv");
47                context.Response.AppendHeader("Content-Length", length.ToString());
48
49                // Append FLV header when sending partial file
50                if (pos > 0)
51                {
52                    context.Response.OutputStream.Write(_flvheader, 0, _flvheader.Length);
53                    fs.Position = pos;
54                }
55
56                // Read buffer and write stream to the response stream
57                const int buffersize = 16384;