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 |
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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