[vlc] Re: support for teletext ?

Benjamin PRACHT bigben+spam at videolan.org
Mon Dec 27 23:24:42 CET 2004


On Mon, Dec 27, 2004, Richard Lindahl wrote :
> Hello,
> 
> I've been using vlc for quite a while now, and I am really impressed
> with the features it has. But I was wondering about yet another ;)
> 
> As things turn out I have a good feed of 21 tvchannels multicasted at
> MPEG2  720x576  (aspect 2)  25.000 fps  15000.0 kbps (1875.0 kbyte/s)
> AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 24000->192000 (192.0 kbit)
> 
> Most channels have teletext subtitling as well, which I noticed didnt
> work with vlc.
> 
> So, I was wondering if there is any work being done on this and if so,
> would it be of any help to the developer(s) if I got you access to a
> computer on my network ?
> 

Well, AFAIK, premilinary work is done for such a support (support for
subtitle tracks in the TS demux, subpicture architecture...) The "only" thing 
that still needs to be written is the closed capture decoder itself. I
don't know if such a decoder would be hard to write...

-- 
BigBen

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