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xscreensaver-getimage-video(1)


NAME

   xscreensaver-getimage-video - put a video frame on the root window

SYNOPSIS

   xscreensaver-getimage-video  [-display host:display.screen] [--verbose]
   [--stdout]

DESCRIPTION

   The xscreensaver-getimage-video program is a  helper  program  for  the
   xscreensaver hacks that manipulate images.  Specifically, it is invoked
   by xscreensaver-getimage(1)  as  needed.   This  is  not  a  user-level
   command.

   This  program  grabs  a  random  frame of video from the system's video
   input, and then loads it on the root window.  It does this by  figuring
   out  which  frame-grabbing  programs  are  installed on the system, and
   invoking    the    first    one    it    finds.      Then    it    runs
   xscreensaver-getimage-file(1) to load that image onto the root window.

OPTIONS

   xscreensaver-getimage-video accepts the following options:

   --verbose
       Print diagnostics.

   --stdout
       Instead  of  loading  the  image  onto the root window, write it to
       stdout as a PBM file.

SEE ALSO

   X(1), xscreensaver(1), xscreensaver-demo(1),  xscreensaver-getimage(1),
   xscreensaver-getimage-file(1),   bttvgrab(1),   qcam(1),   streamer(1),
   atitv(1), vidtomem(1)

COPYRIGHT

   Copyright  2001 by Jamie Zawinski.  Permission to use,  copy,  modify,
   distribute,  and  sell  this  software  and  its  documentation for any
   purpose  is  hereby  granted  without  fee,  provided  that  the  above
   copyright  notice  appear  in  all  copies and that both that copyright
   notice and this permission notice appear in  supporting  documentation.
   No  representations are made about the suitability of this software for
   any purpose.  It  is  provided  "as  is"  without  express  or  implied
   warranty.

AUTHOR

   Jamie Zawinski <jwz@jwz.org>, 14-Apr-01



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