dc1394_vloopback − send format0 video to V4L vloopback device
dc1394_vloopback [−−daemon] [−−pipe] [−−guid=camera-euid] [−−video1394=/dev/video1394/x] [−−vloopback=/dev/video0] [−−palette=yuv422|rgb24] [−−width=n] [−−height=n]
Sends format0 640x480 RGB to the vloopback input device so that it can be consumed by V4L applications on the vloopback output device.
−−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 |
This program is maintained by the DC1394 Package Mainteners’ team <[email protected]>.
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: <[email protected]>.
This manual page was originally written by Peter De Schrijver <[email protected]> for the Debian GNU/Linux system (but may be used by others).
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.
dc1394_reset_bus(1)