[Matroska-devel] questions about SimpleBlock element

[Matthew Heaney]

Hello,

I have a need to mark a frame specifically as a keyframe, and would like to
use the SimpleBlock element for this purpose.  I had a couple of questions.

The EBML ID for a "Block" element is [A1].  What is the ID for a
"SimpleBlock"?

What values in the EBML Header element change to allow a SimpleBlock element
to be used?  Candidates are:

EBML Version [42][86]
EBML Read Version [42][F7]
Doc Type Version [42][87]
Doc Type Read Version [42][85]

Right now my muxer is using 1 for all of these values.  What value should I
use to enable the use of the SimpleBlock element?

Thanks,
Matt

http://vob2mkv.codeplex.com/