git.slaskete.net - einar-bin/blob - mkintro.sh

   1 #!/bin/bash
   2
   3 # This script will make a text based intro movie of 5 seconds lenght
   4
   5 if [ -f "$1" ]; then
   6   filename=$1
   7
   8   # make the source image:
   9   convert xc:black -resize 640x480! -antialias -gravity "Center" -fill white -font Helvetica -pointsize 34 -annotate 0 @$filename "$filename"000.jpg
  10
  11   # link it 125 times for 5 seconds:
  12   for ((i=1;i<125;i+=1)); do
  13     ln -s "$filename"000.jpg "$filename"`printf "%03d" "$i"`.jpg
  14   done
  15
  16   # make the movie:
  17   mencoder mf://*.jpg -mf w=640:h=480:fps=25:type=jpg -ovc lavc -lavcopts vcodec=mpeg1video -oac copy -o "$filename".avi
  18 #  mencoder mf://*.jpg -mf w=640:h=480:fps=25:type=jpg -ovc raw -oac copy -o "$filename".avi
  19
  20 # clean up after ourselves:
  21   for ((i=1;i<125;i+=1)); do
  22     rm "$filename"`printf "%03d" "$i"`.jpg
  23   done
  24
  25 else
  26   echo "Usage: mkintro.sh textfile" && exit
  27 fi