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ZoneMinder 1.23.2 (Default branch)
02-26-2008
ZoneMinder is a suite of applications intended for use in video camera security applications, including theft prevention and child or family member monitoring. It supports capture, analysis, recording, and monitoring of video data coming from one or more video or network cameras attached to a Linux system. It also features a user-friendly Web interface which allows viewing, archival, review, and deletion of images and movies captured by the cameras. The image analysis system is highly configurable, permitting retention of specific events, while eliminating false positives. ZoneMinder supports both directly connected and network cameras and is built around the definition of a set of individual 'zones' of varying sensitivity and functionality for each camera. This allows the elimination of regions which should be ignored or the definition of areas which will alarm if various thresholds are exceeded in conjunction with other zones. All management, control, and other functions are supported through the Web interface. License: GNU General Public License (GPL) Changes:|
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ZAPPING_SETUP_FB(1) [FIXME: manual] ZAPPING_SETUP_FB(1) NAME
zapping_setup_fb - prepares V4L/V4L2 driver for overlay SYNOPSIS
zapping_setup_fb [-?, -h, --help, --usage] [-b, --bpp NUMBER] [-c, --child] [-d, --device FILENAME] [-D, --display NAME] [-f, --fd] [-q, --quiet] [-S, --screen SCREEN NUMBER] [-v, --verbose] [-V, --version] DESCRIPTION
zapping_setup_fb is a small program to prepare Video For Linux (V4L) or Video For Linux Two (V4L2) video capture drivers for video overlay. It must be executed by pam(8) with root privileges, or owned by root with the set-user-ID bit set (see chmod(1)). This manual page refers to zapping_setup_fb version 0.13. BACKGROUND
To enable video overlay V4L and V4L2 drivers need to know the screen memory address. For security reasons only the system administrator can program this address. zapping(1) delegates the task to this helper application. OPTIONS
-?, -h, --help, --usage Prints usage information on stdout, then terminates the program. -b, --bpp NUMBER Color depth hint, the number of bits per pixel on the display in question, either 24 or 32. Usually zapping_setup_fb can determine this number automatically. -c, --child Zapping sets this flag when executing zapping_setup_fb as child process to enable the output of localized error messages in UTF-8 encoding on stderr. -d, --device FILENAME The video capture device to open, by default /dev/video0. -D, --display NAME The X display to use. Defaults to the name defined by the DISPLAY environment variable. -f, --fd NUMBER Zapping uses this option when executing zapping_setup_fb as child process to access the video capture driver by this shared file descriptor instead of opening the device file by name. -q, --quiet Decrements the verbosity level. -S, --screen NUMBER The X screen to use (Xinerama), defaults to 0. -v, --verbose Increments the verbosity level. -V, --version Prints the version of zapping_setup_fb on stdout, then terminates the program. BUGS
None known. SEE ALSO
zapping(1), zapping_remote(1), pam(8) AUTHORS
Zapping and zapping_setup_fb were written by Inaki Garcia Etxebarria, Michael H. Schimek (mschimek@users.sourceforge.net) and many contributors. This manual page was written by Michael H. Schimek based on work by Christian Marillat. [FIXME: source] 04/16/2012 ZAPPING_SETUP_FB(1)