Comment 9 for bug 130696

Aha. Installing libxine-dev solved the OUCH! cases from before, due to providing xine-config. In fact, it now finds two such files:

[ hint ] several instances of xine-config found in your PATH
         xine-config executables have been found in these places:
         /usr/bin/X11/xine-config
         /usr/bin/xine-config
         This probably means you have several versions of xine-lib installed.
         It's probably best to uninstall all unused xine-libs.
         Further tests will use /usr/bin/X11/xine-config.

dpkg -S /usr/bin/X11/xine-config
dpkg: /usr/bin/X11/xine-config not found.

ls -l /usr/bin/X11/xine-config
-rwxr-xr-x 1 root root 2067 2007-06-17 19:51 /usr/bin/X11/xine-config

Seems to be cruft from Feisty (this machine was upgraded Feisty -> Gutsy)

The end of the output stays the same, though:

X Error of failed request: BadMatch (invalid parameter attributes)
  Major opcode of failed request: 140 (XVideo)
  Minor opcode of failed request: 14 ()
  Serial number of failed request: 30
  Current serial number in output stream: 30
[ good ] found xvinfo: X-Video Extension version 2.2
X Error of failed request: BadMatch (invalid parameter attributes)
  Major opcode of failed request: 140 (XVideo)
  Minor opcode of failed request: 14 ()
  Serial number of failed request: 30
  Current serial number in output stream: 30
[ hint ] Your X server doesn't support YV12 overlays.
         That means xine will have to do color space transformation and scaling
         in software, which is quite CPU intensive. Maybe upgrading your
         X server will help here.
         If you have an ATI card, you'll find accelerated X servers on
         http://www.linuxvideo.org/gatos/
         press <enter> to continue...

[ hint ] Your X server doesn't support YV12 overlays.
         That means xine will have to do color space transformation and scaling
         in software, which is quite CPU intensive. Maybe upgrading your
         X server will help here.
         If you have an ATI card, you'll find accelerated X servers on
         http://www.linuxvideo.org/gatos/
         press <enter> to continue...

[ hint ] Your X server doesn't have any XVideo support...
         XVideo is an X server extension introduced by XFree86 4.x. This
         extension provides access to hardware accelerated color space
         conversion and scaling, which gives a great performance boost.
         If you have a fast (>1GHz) machine, you may be able to watch all
         kinds of video, anyway. You will waste lots of CPU cycles, though...
         press <enter> to continue...