dc1394_vloopback man page on DragonFly

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DC1394_VLOOPBACK(1)		 User Commands		   DC1394_VLOOPBACK(1)

NAME
       dc1394_vloopback - send format0 video to V4L vloopback device

SYNOPSIS
       dc1394_vloopback	     [--daemon]	     [--pipe]	  [--guid=camera-euid]
       [--video1394=/dev/video1394/x]	 [--vloopback=/dev/video0]     [--pal‐
       ette=yuv422|rgb24] [--width=n] [--height=n]

DESCRIPTION
       Sends  format0 640x480 RGB to the vloopback input device so that it can
       be consumed by V4L applications on the vloopback output device.

OPTIONS
       --daemon
	      run as a daemon, detached from console (optional).

       --pipe write images to vloopback device instead of using zero-copy mmap
	      mode (optional).

       --guid select  camera to use (optional). default is first camera on any
	      port.

       --video1394
	      specifies	 video1394  device  to	use  (optional).  default   is
	      /dev/video1394/<port#>.

       --vloopback
	      specifies	 video4linux  device  to use (optional). default is to
	      determine this automatically.

       --palette
	      specify the video palette to use (optional). yuv422 (default) or
	      rgb24.

       --width
	      set the initial width (default=640)

       --height
	      set the initial height (default=480)

       --help print help message

BUGS
       This  program  is  maintained  by  the  DC1394 Package Mainteners' team
       <libdc1394-packaging@lists.sourceforge.net>.

       The bugs related to libdc1394 and current packaging  can	 be  submitted
       here:

       http://bugs.launchpad.net/~libdc1394-dev/

       For  bugs related to library implementation, please submit to libdc1394
       developers: <libdc1394-dev@lists.sourceforge.net>.

AUTHOR
       This  manual  page  was	originally  written  by	 Peter	De   Schrijver
       <p2@debian.org>	for  the  Debian  GNU/Linux system (but may be used by
       others).

COPYRIGHT
       This  manual  page is maintained	 by  the  DC1394  Package  Mainteners'
       team.  The  team	 members and other information can be found online at:
       http://launchpad.net/~libdc1394-dev

       Permission is granted to copy, distribute and/or modify	this  document
       under  the terms of the GNU Lesser General Public License, Version 2 or
       any later version published by the Free	Software  Foundation.

       On  Debian  systems (like Ubuntu), the complete text of the GNU	Lesser
       General	 Public	  License   can	  be   found   in   /usr/share/common-
       licenses/LGPL-2.

SEE ALSO
       dc1394_reset_bus(1)

dc1394_vloopback		 February 2008		   DC1394_VLOOPBACK(1)
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