[vlc-devel] [PATCH 1/3] ts demux: add support for dirac streamsvia registration_descriptor

Remi Denis-Courmont rdenis at simphalempin.com
Fri Jun 27 09:54:58 CEST 2008

On Fri, 27 Jun 2008 07:19:57 +0000 (UTC), David Flynn
<davidf+nntp at woaf.net> wrote:
> However, the ogg mapping is a right pain.  The granulepos isn't useful
> (one ends up having to ignore it and decode part of the stream anyway
> if you are to recreate PTS correctly)

Hmm. I am having the opposite problem with RTP-Vorbis. There is no granule
position, except for the first Vorbis packet in each RTP packet (since
there is no Ogg). But the Vorbis codec fails to extrapolate the
intermerdiate PTS (it seems).

> A matroska mapping is also being worked on.

> Details of mappings are on: http://www.diracvideo.org/wiki

RTP ??? At least there you can use video/prs.dflynn-dirac until a standard
is accepted if ever.

Rémi Denis-Courmont

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