[SDL] Re: xlib (xvideo ext.)
wertmann at ati10.cs.uni-potsdam.de
Sat Apr 1 10:04:44 PST 2000
On Sat, 1 Apr 2000, Jessica Reznor wrote:
> Benjamin Meyer wrote:
> > Does anyone know where a good place to start learning how to write x
> > applications using the xlib? Also where can I find information on the
> > xvideoextension? A URL maybe? Or a book? OR someone to contact?
> > -Ben
> Hi there.
> I would like if anyoune help me to find useful information on how to
> program using videoextensions for x.
> With best regards Razor.X.Jackie
> "The choise is yours... walk now and live or stay and die"
I have written a small testprogram that uses the xvideo extension. It
tests the available video adapters, outputs its informations and
displays a window with a small color effect. It uses hardware yuv->rgb
colorspace conversation and scaling/filtering if available.
(the url is: "http://www.cs.uni-potsdam.de/~wertmann/xv/")
There are also some docs about the xvideo extension I found in the xf4
You can also look into xawtv version 3.x. It uses the xv extension to
display image data, to do the colorspace conversation and to scale the
I hope this helps a bit.
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