This script travles a directory structure and creates thumbnails for each image and video (flv, avi, mov)
This requires Imagick and ffmpegthumbnailer installed
Executing the script:
./makethumbs.sh Hight
Sample
./makethumbs.sh 200
Parameters:
Height | Height of the thumbnails |
|---|
Source of the Script:
#!/bin/bash
IFS=$(echo -en "\n\b")
Height=$1
ThumbsDir=$Height"pxHigh"
cd /data/images
for dir in `find . -type d | grep -v thumbs | grep -v YooIcons | grep -v miaflv_media`
do
dir=$(echo $dir|sed 's/\.\///')
if [ ! -d /data/images/$dir/thumbs ]
then
mkdir /data/images/$dir/thumbs
fi
cd /data/images/$dir
NumOfPics=`ls $file | egrep -i "\.(mov|flv|avi|jpg|gif|png|bmp)$" | wc -l`
if [ $NumOfPics -ne 0 ]
then
if [ ! $Height == "" ]
then
if [ ! -d /data/images/$dir/thumbs/$ThumbsDir ]
then
mkdir /data/images/$dir/thumbs/$ThumbsDir
fi
fi
for pic in `ls | egrep -i "\.(jpg|gif|png)$"`
do
if [ ! $Height == "" ]
then
#Create a thumbnail if the file does not exist
if [ ! -f /data/images/$dir/thumbs/$ThumbsDir/$pic ]
then
/usr/bin/convert -thumbnail x$Height $pic /data/images/$dir/thumbs/$ThumbsDir/$pic
echo "Converting $pic to /data/images/$dir/thumbs/$ThumbsDir/$pic"
fi
else
#Create a default thumbnail 50px high if the file does not exist
if [ ! -f /data/images/$dir/thumbs/$pic ]
then
/usr/bin/convert -thumbnail x50 $pic /data/images/$dir/thumbs/$pic
echo "Converting $pic to /data/images/$dir/thumbs/$pic"
fi
fi
done
for mov in `ls | egrep -i "\.(flv|avi|mov)$"`
do
#Create a thumbnail if the file does not exist
if [ ! -f /data/images/$dir/thumbs/$ThumbsDir/$mov.jpg ]
then
/usr/bin/ffmpegthumbnailer -i $mov -o /data/images/$dir/thumbs/$ThumbsDir/$mov.jpg -s 180 -q 10 -a
echo "Thumbnailing video $mov to /data/images/$dir/thumbs/$ThumbsDir/$mov.jpg"
/usr/bin/convert /data/images/$dir/thumbs/$ThumbsDir/$mov.jpg -pointsize 20 -background "#d5d5d5" -gravity Center label:"VIDEO" -append /data/images/$dir/thumbs/$ThumbsDir/$mov.jpg
echo "Labeling video /data/images/$dir/thumbs/$ThumbsDir/$mov.jpg"
fi
done
fi
done