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#!/bin/bash
set -x
# 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 [ "$1" == "1" ]; then
OSD=1
else
OSD=0
fi
> /tmp/shooter.log
{
percentage=0
# Change IFS to be a newline so that filenames with spaces will be handled properly.
IFS=$'\n'
vidcount=`mysql -u root mythconverg -B -e "select filename from videometadata where coverfile=\"No Cover\" OR coverfile=\"\";" | wc -l`
increment=$(expr 100 / $vidcount)
for vid in `mysql -u root mythconverg -B -e "select filename from videometadata where coverfile=\"No Cover\" OR coverfile=\"\";" | grep -v -e "^filename$"`
do
if [ $OSD == 1 ]; then
osd_cat --barmode=percentage --percentage=$percentage --pos=middle --align=center --color=white --text="Generating Video Thumbnails..." --font=$FONT --shadow=3 --color=yellow --delay=0 &
percentage=$(expr $percentage + $increment)
fi
screenshooter.sh -v $vid
done
if [ $OSD == 1 ]; then
killall -9 osd_cat
osd_cat --barmode=percentage --percentage=100 --pos=middle --align=center --color=white --text="Video Thumbnails Generated!" --font=$FONT --shadow=3 --color=yellow --delay=3 &
fi
}
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