[gst-devel] DVD Navigation progress
rbultje at ronald.bitfreak.net
Thu Jan 22 08:15:05 CET 2004
On Tue, 2004-01-20 at 14:22, Jan Schmidt wrote:
> * It may use wrong colours in the menu or break in other ways.
> - This is because the mpeg2subt element relies on knowing colour
> tables etc, which are usually sent by libdvdnav before the mpegdemuxer
> creates the subtitle_stream_1 pad and it connects to mpeg2subt - so
> mpeg2subt never finds out about it.
Colour tables should be sent as init data in the GstCaps on negotiation.
The same needs to be done for STSS data in quicktime (MPEG-4 AAC),
WMAv1/2 audioheader extradata in asf and Vorbis-headers in Matroska.
Will comment on the rest later, I'm slow...
Ronald Bultje <rbultje at ronald.bitfreak.net>
Linux Video/Multimedia developer
More information about the gstreamer-devel