monitor

#!/bin/sh
#
# Copyright 2015 by Chris Osborn <fozztexx@fozztexx.com>
#
# This file is part of viddin.
#
# 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 at <http://www.gnu.org/licenses/> for
# more details.

INPUT=2
WIDTH=640
HEIGHT=480

while [ $# -gt 0 -a `expr substr "${1:-empty}" 1 2` = "--" ] ; do
    case "$1" in
	--width)
	    WIDTH=$2
	    shift 2
	    ;;
	--height)
	    HEIGHT=$2
	    shift 2
	    ;;
	--input)
	    INPUT=$2
	    shift 2
	    ;;
	*)
	    echo unknown flag "$1"
	    exit 1
	    ;;
    esac
done


vlc v4l2:// :v4l2-dev=/dev/video0 :v4l2-width=${WIDTH} :v4l2-height=${HEIGHT} :v4l2-input=${INPUT} :standard=0 :input-slave=alsa://hw:0,0