[Matroska-devel] Mappings for HEVC/H.265 in Matroska

Jason Braness Jason.Braness at rovicorp.com
Thu Jun 6 21:57:37 CEST 2013

On Thu, Jun 6, 2013 at 3:06 PM, Jan Ekstrom <jeebjp at gmail.com<http://lists.matroska.org/cgi-bin/mailman/listinfo/matroska-devel>> wrote:

> Also, I just quickly looked through DivX's short RFC for

> HEVC-in-Matroska ( http://labs.divx.com/node/127907 ) , and in general

> it looks good. Regarding the CodecPrivate, the number of possible VPS

> at a given time seems to match (IDs 0-15 -> maximum of 16 different

> ones), but I've not yet checked the maximum of amount of PPS/SPS at a

> given time (their documented variable is a ue(v), which IIRC not

> specified in output length). My random guess before checking would be

> that 31 for SPS, and 255 for PPS should be enough, though.

This is a good point.  We initially are just using the values the AVC CodecPrivate used to stay consistent.  We will have to confirm this is correct with the spec.
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