/// <summary>
/// Gets the next extension box from stream.
/// </summary>
/// <param name="reader">The box stream reader.</param>
/// <param name="offset">The current box stream offset.</param>
/// <param name="size">The box size.</param>
/// <returns></returns>
public static Box GetNextBoxFromStream(BoxBinaryReader reader, long offset, uint size)
{
Guid extendedType = reader.PeekEntensionType(size == 1 ? 8 : 0);
switch (extendedType.ToString().ToUpper())
{
case "A2394F52-5A9B-4F14-A244-6C427C648DF4":
return new SampleEncryptionFullBox(offset, size);
case "6D1D9B05-42D5-44E6-80E2-141DAFF757B2":
return new TrackFragmentExtendedHeaderBox(offset, size);
//case "6B6840F2-5F24-4FC5-BA39-A51BCF0323F3": ???
//case "D08A4F18-10F3-4A82-B6C8-32D8ABA183D3":
// return new ProtectionSystemSpecificHeaderFullBox(offset, size);
default:
return new UnknownBox(offset, size);
//reader.GotoEndOfBox(offset, size);
//return null;
}
}
/// <summary>
/// Gets the next extension box from stream.
/// </summary>
/// <param name="reader">The box stream reader.</param>
/// <param name="offset">The current box stream offset.</param>
/// <param name="size">The box size.</param>
/// <returns></returns>
public static Box GetNextBoxFromStream(BoxBinaryReader reader, long offset, uint size)
{
Guid extendedType = reader.PeekEntensionType(size == 1 ? 8 : 0);
switch (extendedType.ToString().ToUpper())
{
case "A2394F52-5A9B-4F14-A244-6C427C648DF4":
return(new SampleEncryptionFullBox(offset, size));
case "6D1D9B05-42D5-44E6-80E2-141DAFF757B2":
return(new TrackFragmentExtendedHeaderBox(offset, size));
//case "6B6840F2-5F24-4FC5-BA39-A51BCF0323F3": ???
//case "D08A4F18-10F3-4A82-B6C8-32D8ABA183D3":
// return new ProtectionSystemSpecificHeaderFullBox(offset, size);
default:
return(new UnknownBox(offset, size));
//reader.GotoEndOfBox(offset, size);
//return null;
}
}
