[vlc-devel] [PATCH 3/3] v4l2: only use VBI device is standard selected is NTSC

[Rémi Denis-Courmont]

Le dimanche 21 octobre 2012 23:01:02, Devin Heitmueller a écrit :
> We don't currently support any VBI other than EIA-608 closed
> caption parsing, so don't attempt to use the /dev/vbi device
> unless the standard selected is NTSC.  This mitigates the risk
> of causing problems with devices that use other standards (e.g.
> PAL, SECAM, etc).

What happens if the standard is unspecified and PAL is autodetected, or if the 
capture device does not have VBI at all (e.g. webcam)?

-- 
Rémi Denis-Courmont
http://www.remlab.net/