Re: X11 to MPEG: Different RGB Masks for XF86 Server :0 and Xvfb :2
On Thu, 2002-05-23 at 17:09, Steffen Neumann wrote:
>
> I am trying to build an X11_to_MPEG converter
> using xmx (www.cs.brown.edu/software/xmx/,
> which was part of Debian back in 1999,
> now compiled from source.)
> to multiplex the X11 Desktop to both
> the local :0 Display, as well as a Xvfb :2 Display.
>
> The Xvfb buffer acts as source for xwd_to_<somemovieformat>.
>
> (If anyone has an out-of-the-box solution
> for this I am also fine :-)
>
> For XMX to work both Displays need to have *exactly*
> the same visual, otherwise it complains and exits.
> (This makes sense, since xmx does not want to interpret
> and map the X11 protocol between different visuals)
>
> Looking at xdpyinfo output the only difference
> seems to be the "red, green, blue masks", which
> are in different order, adressing different bits.
> This prevents multiplexing the same data to the two X servers.
> See attached xdpyinfo output.
>
> Any idea where the difference comes from,
> and if it is on purpose ?
The XFree86 Xpert list would be a better place to ask this.
--
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member / CS student, Free Software enthusiast
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