[Matroska-devel] questions about SimpleBlock element

[Matthew Heaney]

From: matroska-devel-bounces at lists.matroska.org
[mailto:matroska-devel-bounces at lists.matroska.org] On Behalf Of Steve Lhomme
Sent: Tuesday, 09 March, 2010 11:11
To: Discussion about the current and future development of Matroska
Subject: Re: [Matroska-devel] questions about SimpleBlock element

 

 

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?

 

1 is correct.

 

The Matroska File Format by Alexander Noe says (on p. 40) that:

 

"The following flags are only defined for Matroska v2 and can thus only be
used in a SimpleBlock: keyframe, invisible, discardable."

 

What does he mean by "Matroska v2"?  Are you sure the value 1 is appropriate
for all values in the EBML Header, if SimpleBlock elements are being used?

 

Thanks,

Matt

 

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