display preroll osd messages
[HTML5TV.git] / bin / slides.sh
1 #!/bin/sh -x
2
3 hires=150x150
4
5 if [ `ls www/s/hires/p*.jpg | wc -l` == 0 ] ; then
6         mkdir -p www/s/hires
7         gs -sDEVICE=jpeg \
8                 -dNOPAUSE -dBATCH -dSAFER \
9                 -r$hires \
10                 -sOutputFile=www/s/hires/p%08d.jpg \
11                 $1 \
12         || exit
13 fi
14
15 ls -d www/s/* | grep x | cut -d/ -f3 | while read size ; do
16         echo "# $size";
17         ls www/s/hires/* | cut -d/ -f4- | xargs -i convert www/s/hires/{} -resize $size www/s/$size/{}
18         montage -geometry +1+1 -frame 3 -label %f www/s/$size/* www/s/$size.png
19         qiv s/$size.png
20 done
21