zvbid (1) - Linux Manuals
zvbid: VBI proxy daemon
NAMEzvbid - VBI proxy daemon
SYNOPSISzvbid [ options ]
DESCRIPTIONzvbid is a proxy for VBI devices, i.e. it forwards one or more VBI data streams to one or more connected clients and manages channel change requests.
- -dev path
- Path of a device from which to read data. This argument can be given several times with different devices.
- -buffers count
- Number of buffers to allocate for capturing VBI raw data from devices which support streaming (currently only video4linux, rev. 2) A higher number of buffers can prevent data loss in case of high latency. The downside is higher memory consumption (typically 65kB per buffer.) Default count is 8, maximum is 32.
- Daemon process remains connected to the terminal from which it was started (e.g. so that you can stop it by pressing Control-C keys). Intended for trouble shooting only.
- Terminates a proxy daemon running for the given device.
- -debug level
- Enables debug output: 0= off(default); 1= general messages; In addition 2, 4, 8, ... can be added to enable debug output for various categories.
- -syslog level
- Enables syslog output.
- -loglevel level
- Log file level
- -logfile path
- Path to the log file.
- -maxclients count
- Max. number of clients which are allowed to connect simultaneously.
Print a short description of all command line options.
AUTHORTom Zoerner (tomzo AT users.sourceforge.net)
COPYRIGHTCopyright (C) 2003,2004 Tom Zoerner
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
SEE ALSOzvbi-chains(1), v4l-conf(8)