Can someone recommend a video library to read video info ?

/// <summary>
/// Gets the display size for a video or image file
/// </summary>
/// <remarks>
/// ShellObject and IShellProperty require the Microsoft Windows API Code Pack:
/// http://msdn.microsoft.com/en-us/library/ff356173(v=vs.110).aspx
/// Add references to both:
///    Microsoft.WindowsAPICodePack.DLL
///    Microsoft.WindowsAPICodePack.shell.DLL
/// </remarks>
/// <param name="filename">Full path to file</param>
/// <returns>The display size for a known video or image file</returns>
public static Size GetDisplaySize(string filename)
    {
    int height = 0;
    int width = 0;
    try
        {
        if (System.IO.File.Exists(filename))
            {
            using (ShellObject so = ShellObject.FromParsingName(filename))
                {
                if (so != null)
                    {
                    string type = (string)so.Properties.GetProperty("System.KindText").ValueAsObject;
                    switch (type)
                        {
                        case "Video":
                            height = Convert.ToInt32(so.Properties.GetProperty(SystemProperties.System.Video.FrameHeight).ValueAsObject);
                            width = Convert.ToInt32(so.Properties.GetProperty(SystemProperties.System.Video.FrameWidth).ValueAsObject);
                            break;
                        case "Picture":
                            height = Convert.ToInt32(so.Properties.GetProperty(SystemProperties.System.Image.VerticalSize).ValueAsObject);
                            width = Convert.ToInt32(so.Properties.GetProperty(SystemProperties.System.Image.HorizontalSize).ValueAsObject);
                            break;
                        case "Music":
                            break;
                        default:
                            break;
                        }
                    }
                }
            }
        }
    catch { }       // Don't care what the problem is, I can't deal with it here!
    if (width > 0 && height > 0) return new Size(width, height);
    return new Size(0, 0);
    }
/// <summary>
/// Gets the play duration for a media file
/// </summary>
/// <remarks>
/// ShellObject and IShellProperty require the Microsoft Windows API Code Pack:
/// http://msdn.microsoft.com/en-us/library/ff356173(v=vs.110).aspx
/// Add references to both:
///    Microsoft.WindowsAPICodePack.DLL
///    Microsoft.WindowsAPICodePack.shell.DLL
/// </remarks>
/// <param name="filename">Full path to file</param>
/// <returns>The display size for a known video or image file</returns>
public static TimeSpan GetDuration(string filename)
    {
    long duration = 0;
    try
        {
        if (System.IO.File.Exists(filename))
            {
            using (ShellObject so = ShellObject.FromParsingName(filename))
                {
                if (so != null)
                    {
                    string type = (string)so.Properties.GetProperty("System.KindText").ValueAsObject;
                    switch (type)
                        {
                        case "Video":
                            duration = Convert.ToInt64(so.Properties.GetProperty(SystemProperties.System.Media.Duration).ValueAsObject);
                            break;
                        case "Picture":
                            break;
                        case "Music":
                            duration = Convert.ToInt64(so.Properties.GetProperty(SystemProperties.System.Media.Duration).ValueAsObject);
                            break;
                        default:
                            break;
                        }
                    }
                }
            }
        }
    catch { }       // Don't care what the problem is, I can't deal with it here!
    if (duration > 0) return new TimeSpan(duration);
    return new TimeSpan(0);
    }