Hi,
Thank you for your reply. Got it working using v4lctl to set the device
and v4lctl snap to grab test images.
The image I get from ffmpeg contains just green and red blotches. Any idea
why?
TTYL,
Adi
On 6 Aug 2001, Gerd Knorr wrote:
> > However, I would like to use ffmpeg, except there are no commandline
> > switches to change the format. Is there a way to change the bttv driver to
> > NTSC? I am game for anything, commandline tool, or source changes to make
> > NTSC the default.
> >
> > I tried the v4lctl ('v4lctl -v 1 -c /dev/video0 setnorm NTSC') tool but it
> > doesn't seem to make any permanent changes.
>
> These changes are permanent (until next reboot, next driver reload or
> some app setting something else). Try capuring images using "v4lctl
> snap ..." with and without setting the norm to NTSC first to see the
> difference. Its probably ffmpeg who sets the norm back to PAL.
>
> Gerd
>
>
--
