Section: VBI proxy daemon (1)Updated: (c) 2003 Tom ZoernerLocal indexUp
zvbid - VBI proxy daemon
zvbid [ options ]
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.
Path of a device from which to read data. This argument can be given
several times with different devices.
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.
Enables debug output: 0= off(default); 1= general messages;
In addition 2, 4, 8, ... can be added to enable debug output for
Enables syslog output.
Log file level
Path to the log file.
Max. number of clients which are allowed to connect simultaneously.
Print a short description of all command line options.
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.