git.plutz.net Git - stereofy/blob - stereofy.sh

   1 #!/bin/sh
   2
   3 algo="d"   #algorythm, Dubois by default
   4 model="gm" #color model, green-magenta by default
   5 param=""   #leave blank, will be -$algo$model
   6 left=''
   7 right=''
   8 stereo=''
   9
  10 while [ -n "$1" ]; do
  11   case "$1" in
  12     -d|--dubois]) algo="d"
  13         ;;
  14     -f|--full|--full-color]) algo="f"
  15         ;;
  16     -h|--half|--half-color]) algo="d"
  17         ;;
  18     -rc|--rc|--red-cyan) model="rc"
  19         ;;
  20     -mc|--mc|--magenta-cyan) model="mc"
  21         ;;
  22     -gm|--gm|--green-magenta) model="gm"
  23         ;;
  24     -ab|--ab|--amber-blue|yellow-blue) model="ab"
  25         ;;
  26     -[dfh]rc|-[dfh]gm|-[fd]mc|-dab) param="$1"
  27         ;;
  28     *)  if [ -z "$left" ]; then
  29           left="$1"
  30         elif [ -z "$right" ]; then
  31           right="$1"
  32         elif [ -z "$stereo" ]; then
  33           stereo="$1"
  34         fi
  35         ;;
  36   esac
  37   shift 1;
  38 done
  39
  40 [ -z "$param" ] && param="-$algo$model"
  41 [ -z "$stereo" ] && stereo="${left}_stereo.jpg"
  42
  43 geom=$(identify "$left" |sed -rn 's:^.* ([0-9]+x[0-9]+) .*$:\1:gp')
  44
  45 echo -n bitmapping...
  46 stream "$left" "$left.bts"
  47 stream "$right" "$right.bts"
  48
  49 echo -n anaglyphing...
  50 anaglyph "$param" "$left.bts" "$right.bts" "$stereo.bts"
  51
  52 if [ $? = 0 ]; then
  53   echo -n converting...
  54   convert -depth 8 -size "$geom" "rgb:$stereo.bts" "$stereo"
  55 fi
  56
  57 echo cleaning...
  58 rm "$left.bts" "$right.bts" "$stereo.bts" 2>/dev/null