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#!/bin/bash
# Written by Bob Igo from the MythTV Store at http://MythiC.TV
# Email: bob@stormlogic.com
#
# If you run into problems with this script, please send me email
# This code generates screenshots (cover files) for all videos in
# MythTV's videometadata table that do not have covers associated with them.
if [ "$1" == "1" ]; then
OSD=1
. /etc/osd_cat.cfg || {
color=yellow
outline=2
outlinecolour=black
shadow=0
shadowcolour=black
font="-adobe-helvetica-bold-*-*-*-34-*-*-*-*-*-*-*"
}
else
OSD=0
fi
> /tmp/shooter.log
{
percentage=0
# Change IFS to be a newline so that filenames with spaces will be handled properly.
IFS=$'\n'
vidcount=`mysql -u root mythconverg -B -e "select filename from videometadata where coverfile=\"No Cover\";" | wc -l`
increment=$(expr 100 / $vidcount)
for vid in `mysql -u root mythconverg -B -e "select filename from videometadata where coverfile=\"No Cover\";" | grep -v -e "^filename$"`
do
if [ $OSD == 1 ]; then
osd_cat --barmode=percentage --percentage=$percentage --pos=middle --align=center --text="Generating Video Thumbnails..." --delay=0 --color=$color --outline=$outline --outlinecolour=$outlinecolour --shadow=$shadow --shadowcolour=$shadowcolour --font=$font &
percentage=$(expr $percentage + $increment)
fi
screenshooter.sh -v $vid
done
if [ $OSD == 1 ]; then
killall -9 osd_cat
osd_cat --barmode=percentage --percentage=100 --pos=middle --align=center --text="Video Thumbnails Generated!" --delay=3 --color=$color --outline=$outline --outlinecolour=$outlinecolour --shadow=$shadow --shadowcolour=$shadowcolour --font=$font &
fi
}
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