screen_save_gif

   1 #!/bin/bash
   2 TMP_AVI=$(mktemp /tmp/outXXXXXXXXXX.avi)
   3 GEOMETRY=`ffcast -s % echo "%D+%g"`
   4
   5 DISP=`echo $GEOMETRY | cut -d'+' -f1`
   6 SIZE=`echo $GEOMETRY | cut -d'+' -f2`
   7 X=`echo $GEOMETRY | cut -d'+' -f3`
   8 Y=`echo $GEOMETRY | cut -d'+' -f4`
   9
  10 if [ -z "$1" ]; then
  11   OUTPUT=out.gif
  12 else
  13   OUTPUT=${1}.gif
  14 fi
  15
  16 ffmpeg -y -f x11grab -framerate 25 -video_size $SIZE -i $DISP+$X,$Y -codec:v huffyuv -vf crop="iw-mod(iw\,2):ih-mod(ih\,2)" $TMP_AVI
  17 convert -set delay 10 -layers Optimize $TMP_AVI $OUTPUT