在页面做视频播放

Question

视频文件从本地文件夹中来，不是从数据库来。。并且一开始要把文件夹中的所有文件都展示出来，点击哪一个再播放哪一个？？这个怎么写啊？？完全不会，网上查了好多，可是还是不行，求高手帮忙，求源码。。在线等

Answer 1

播放的话没试过！！视频文件从本地文件取出还是可以做到！！！
DataTable dt = new DataTable();
            dt.Columns.Add("url",typeof(string));
            dt.Columns.Add("name", typeof(string));
             DirectoryInfo dtinfo = new DirectoryInfo(路径);
             //可以自己添加
             string[] format = new string[] { ".rmvb",".mp4",".3gp",".avi",".flv"};
             foreach (FileInfo fi in dtinfo.GetFiles()) 
             {
                 if (format.Contains(fi.Extension)) 
                 {
                     DataRow row = dt.NewRow();
                     //绝对路径
                     row["url"] = fi.FullName;
                     row["name"] = fi.Name;
                     dt.Rows.Add(row);
                 }
             }

Answer 2

DataTable dt = new DataTable();
  dt.Columns.Add("url",typeof(string));
  dt.Columns.Add("name", typeof(string));
  DirectoryInfo dtinfo = new DirectoryInfo(路径);
  //可以自己添加
  string[] format = new string[] { ".rmvb",".mp4",".3gp",".avi",".flv"};
  foreach (FileInfo fi in dtinfo.GetFiles())  
  {
  if (format.Contains(fi.Extension))  
  {
  DataRow row = dt.NewRow();
  //绝对路径
  row["url"] = fi.FullName;
  row["name"] = fi.Name;
  dt.Rows.Add(row);
  }
  }

Answer 3

IO操作
DirectoryInfo Dir = new DirectoryInfo(地址)
Dir.GetFiles("*.* ")获取所有文件，放入列表，记得判断后缀。

Answer 4

var fileList=System.IO.Directory.GetFiles("文件夹路径", "*.*"); // 获取文件夹里所有文件

Answer 5

参考媒体相关：
http://www.cnblogs.com/insus/category/305356.html

Answer 6

我看了，很好。。可是我的格式是MPG的格式，你这个好像用不了如果是MPG的话要怎么搞啊？

Answer 7

<object classid="clsid:05589FA1-C356-11CE-BF01-00AA0055595A" id="ActiveMovie1" width="239" height="250">
<param name="Appearance" value="0">
<param name="AutoStart" value="-1">
<param name="AllowChangeDisplayMode" value="-1">
<param name="AllowHideDisplay" value="0">
<param name="AllowHideControls" value="-1">
<param name="AutoRewind" value="-1">
<param name="Balance" value="0">
<param name="CurrentPosition" value="0">
<param name="DisplayBackColor" value="0">
<param name="DisplayForeColor" value="16777215">
<param name="DisplayMode" value="0">
<param name="Enabled" value="-1">
<param name="EnableContextMenu" value="-1">
<param name="EnablePositionControls" value="-1">
<param name="EnableSelectionControls" value="0">
<param name="EnableTracker" value="-1">
<param name="Filename" value="/mpeg/halali.mpg" valuetype="ref">
<param name="FullScreenMode" value="0">
<param name="MovieWindowSize" value="0">
<param name="PlayCount" value="1">
<param name="Rate" value="1">
<param name="SelectionStart" value="-1">
<param name="SelectionEnd" value="-1">
<param name="ShowControls" value="-1">
<param name="ShowDisplay" value="-1">
<param name="ShowPositionControls" value="0">
<param name="ShowTracker" value="-1">
<param name="Volume" value="-480">
</object>

Answer 8

public class Flv 
    {
        private string _File;
        private int _Width;
        private int _Height;        public int Width
        {
            set { _Width = value; }
        }        public int Height
        {
            set { _Height = value; }
        }        public string File
        {
            set { _File = value; }
        }        public Flv()
        {
            //
            // TODO: Add constructor logic here
            //
        }        public Flv(int Width, int Height, string File)
        {
            this._Width = Width;
            this._Height = Height;
            this._File = File;
        }        public string Player()
        {
            string texts = string.Empty;
            
            string swffile = HttpContext.Current.Request.ApplicationPath + "/PlayerData/M2U00219.MPG";            return @"<object classid='clsid:05589FA1-C356-11CE-BF01-00AA0055595A'  width=" + _Width + " height=" + _Height + ">"
             + @" <param name='Appearance' value='0'>"
             + @" <param name='AutoStart' value='-1'>"
             + @" <param name='AllowChangeDisplayMode' value='-1'>"
             + @" <param name='AllowHideDisplay' value='0'>"
             + @" <param name='AllowHideControls' value='-1'>"
             + @" <param name='AutoRewind' value='-1'>"
             + @"<param name='Balance' value='0'>"
             + @"<param name='CurrentPosition' value='0'>"
             + @"<param name='DisplayBackColor' value='0'>"
             + @"<param name='DisplayForeColor' value='16777215'>"
             + @"<param name='DisplayMode' value='0'>"
             + @"<param name='Enabled' value='-1'>"
             + @"<param name='EnableContextMenu' value='-1'>"
             + @"<param name='EnablePositionControls' value='-1'>"
             + @"<param name='EnableSelectionControls' value='0'>"
             + @"<param name='EnableTracker' value='-1'>"
             + @"<param name='Filename' value="+_File+">"
             + @"<param name='FullScreenMode' value='0'>"
             + @"<param name='MovieWindowSize' value='0'>"
             + @"<param name='PlayCount' value='1'>"
             + @"<param name='Rate' value='1'>"
             + @"<param name='SelectionStart' value='-1'>"
             + @"<param name='SelectionEnd' value='-1'>"
             + @"<param name='ShowControls' value='-1'>"
             + @"<param name='ShowDisplay' value='-1'>"
             + @"<param name='ShowPositionControls' value='0'>"
             + @"<param name='ShowTracker' value='-1'>"
             + @"<param name='Volume' value='-480'>"
            
             + @" </object>";
        }
    }
然后在后台：
string file = ResolveUrl("~/PlayerData/" + Session["Member_path"].ToString());
            Flv objFlv = new Flv(500, 300, file);
            this.Literal1.Text = objFlv.Player();可是连播放控件都没有显示，页面空白的，为什么？？

Answer 9

呵呵，楼主东西不错。我也是从事这个行业，
刚刚开始学做的视频希望和大家一起分享，请大家给点意见，以后常来往
http://topic.csdn.net/u/20111109/13/a64f039a-44ba-4da3-a604-d30c69825564.html?63583

Answer 10

网页上还是用flash播放器放flv格式视频好点，可以用转换工具把视频转换成flv格式的。
点击哪个就播放哪个，很好做的。