[GEM-dev] pix_video CVS broken?? (gem 0.90 build fails)

B. Bogart ben at ekran.org
Wed Aug 10 20:08:56 CEST 2005


Oh and I get:

driverID (0) must not exceed 0

In the console when I create pix_video and anytime I send the driver
message with any arguments. Obviously "0" does not exceed "0" as this
message suggests. onto hacking the 0.90 stuff into CVS, if indeed anything
there has changed at all.

> Hey all,
>
> I thought I would try a little experiment with the computer controlled
> cmaera today, but alas so many issues.
>
> The plan was to use Gem to capture single jpeg frames at each state of
> camera movement. The problem is I can't get pix_video to show anything!
> There are 4 video4l devices on this machine, I'm using /dev/video0 xawtv
> sees the video fine if I choose NTSC, and composite. No matter what I send
> to pix_video I can't get it to texture anything.
>
> I spent the most time with the "mode ntsc $1" messages w/out luck.
>
> Is anyone using pix_video with a video4linux device (this is a bt848) with
> gem CVS?
>
> Also I could not compile Gem 0.90 from gem.iem.at because it fails to find
> GL on this system! (a fedora core2 I did not set up myself..) I just
> installed the nvidia driver today. I'll try copying the pix_video src from
> 0.90 into my CVS src I guess.
>
> Thanks
> B.
>
>
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