Edgard Alexander Sotter wrote:
[snip]
> someone told me that I have to work with video_buffer struct,
> anyone has experience in work with this struct???... anyone has a example of
> grabbing image in real time (video)??? using more than one buffer.
>
I uploaded an attempt to use the double buffers to grab.
My primary source of information were the Programming txt found in xawtv
tarball.
The link is the same:
http://planeta.terra.com.br/informatica/gleicon/videodog.html
The process looks is: sync buffer one, grab buffer 2, sync buffer 2,
grab buffer 1.
I hope it helps, sorry but I did it in a hurry, its not the nicest code
overthere ... BTW if somebody got some clue to help improve this double
buffer grab code, I would thank a lot. Probably I will do a presentation
about video processing using linux, and would be very cool if I got some
almost-real time processing :-D
Regards.
--
Gleicon S. Moraes
Writing about music is like dancing about architecture.
-- Frank Zappa
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