Yes 1 is fine for SimpleBlock. There is no Matroska v2 yet.<div>If Alexnoe was correct anyway, that means only the "Invisible" flag is not usable with v1. Which you don't need and is likely not to be used anywhere for now.<br>
<br><div class="gmail_quote">On Tue, Mar 9, 2010 at 5:31 PM, Matthew Heaney <span dir="ltr"><<a href="mailto:matthewjheaney@hotmail.com">matthewjheaney@hotmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt">
<a href="mailto:matroska-devel-bounces@lists.matroska.org" target="_blank">matroska-devel-bounces@lists.matroska.org</a>
[mailto:<a href="mailto:matroska-devel-bounces@lists.matroska.org" target="_blank">matroska-devel-bounces@lists.matroska.org</a>] <b>On Behalf Of </b>Steve
Lhomme<br>
<b>Sent:</b> Tuesday, 09 March, 2010 11:11<br>
<b>To:</b> Discussion about the current and future development of Matroska<br>
<b>Subject:</b> Re: [Matroska-devel] questions about SimpleBlock element</span></p>
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</div><div class="im">
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<p class="MsoNormal">What values in the EBML Header element change to allow a
SimpleBlock element<br>
to be used? Candidates are:<br>
<br>
EBML Version [42][86]<br>
EBML Read Version [42][F7]<br>
Doc Type Version [42][87]<br>
Doc Type Read Version [42][85]<br>
<br>
Right now my muxer is using 1 for all of these values. What value should
I<br>
use to enable the use of the SimpleBlock element?</p>
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<p class="MsoNormal">1 is correct.</p>
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<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">The Matroska File Format by Alexander Noe says (on p. 40) that:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">“The following flags are only defined for Matroska v2 and can
thus only be used in a SimpleBlock: keyframe, invisible, discardable.”</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">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?</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Thanks,</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Matt</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
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