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NAME

       zvbid - VBI proxy daemon

SYNOPSIS

       zvbid [ options ]

DESCRIPTION

       zvbid 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.

OPTIONS

       -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.

       -nodetach
              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.

       -kill  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.

       -help  Print a short description of all command line options.

SEE ALSO

       zvbi-chains(1), v4l-conf(8)
       http://zapping.sourceforge.net/  (homepage)

AUTHOR

       Tom Zoerner (tomzo AT users.sourceforge.net)

COPYRIGHT

       Copyright (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.

                             (c) 2003 Tom Zoerner                     zvbid(1)



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