开发步骤：
1。下载FMS http://blogs.ugidotnet.org/kfra/archive/2006/10/04/50003.aspx，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/**////
7/// Summary description for FLVStreaming
8///
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;
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