git.scottworley.com Git - picsort/blob - pics-preprocess

   1 #!/bin/bash
   2
   3 # Pass .NEF files as $@.
   4 # This makes many variants of each one at different exposure levels.
   5
   6 GREEN=1.105
   7 TEMPERATURE=5500
   8 JPEGCOMPRESSION=95
   9
  10
  11 for f;do
  12   for level in {10..30};do
  13     mkdir -p "$level"
  14     base="$(basename "$f")"
  15     out="$level/${base%.NEF}.jpeg"
  16     exposure=$(dc <<< "2k $level 4 / 3.5-p")  # 10 to 30 -> -1 to 4 in .25 steps
  17     ufraw-batch --out-type=jpeg \
  18                 --green="$GREEN" \
  19                 --temperature="$TEMPERATURE" \
  20                 --compression="$JPEGCOMPRESSION" \
  21                 --exposure="$exposure" \
  22                 --output="$out" \
  23                 "$f"
  24   done
  25 done