[FFmpeg-devel] [PATCHv5 4/4] lavc: add teletext decoder using libzvbi
Carl Eugen Hoyos
cehoyos at ag.or.at
Sat Aug 24 17:05:34 CEST 2013
Marton Balint <cus <at> passwd.hu> writes:
> Based on a patch by Wolfram Gloger
> The original patch was rebased by Tudor SUCIU
> Lots of additional features and fixes are made by me.
Sorry that I did not (yet) test myself.
What is the default behaviour if the file
contains a teletext stream but no subtitles?
What if there is a teletext stream containing
one subtitle page?
What happens if the teletext stream contains
multiple subtitle pages?
Is it possible to use non-subtitle pages as
Or in other words: Is one FFmpeg subtitle
stream provided for all pages plus one
stream for each subtitle page?
Or is this not a good idea?
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