using System; namespace VideoPlayLib.KnownGuid { public class MediaSubTypeGuids { public static readonly Guid Mp4 = new Guid("{08E22ADA-B715-45ED-9D20-7B87750301D4}"); public static readonly Guid Mpg = new Guid("{e06d8022-db46-11cf-b4d1-00805f6cbbea}"); public static readonly Guid Flv = new Guid("{f2fac0f1-3852-4670-aac0-9051d400ac54}"); } }