code.delx.au - transcoding/blob - batchencode.sh

   1 #!/bin/bash
   2
   3 # inputdesc specification:
   4 #
   5 # general options
   6 # output_file\tinput_file\tspecific_options
   7 # output_file\tinput_file\tspecific_options
   8 #
   9 # Example inputdesc
  10 # --filters pp=ci,crop=704:576:10:0,scale=768:576,denoise3d,harddup
  11 # 1x01.avi      dvd://1 --dvd DISC1
  12 # 1x02.avi      dvd://1 --dvd DISC2
  13
  14
  15 encoder="$1"
  16 input="$2"
  17 if [ -z "$input" ]; then
  18         echo "Usage: $0 toh264.py inputdesc"
  19         exit 1
  20 fi
  21
  22 # Read the general options
  23 options="$(head -n 1 "$input")"
  24
  25 # Read each file description
  26 tail -n +2 "$input" | while read line; do
  27         out=$(echo "$line" | cut -d '   ' -f 1)
  28         in=$(echo "$line" | cut -d '    ' -f 2)
  29         specopts=$(echo "$line" | cut -d '      ' -f 3)
  30         nice -n 10 "$encoder" $options $specopts "$in" "$out"
  31 done
  32