tools/rb79-describe-file.sh

   1 #!/bin/sh
   2
   3 format="${1}"
   4 file="${2}"
   5
   6 size=$(/usr/bin/du -h "${file}" | /usr/bin/cut -d'      ' -f1)
   7
   8 case "${format}" in
   9         "video/"*)
  10                 width=$( ffprobe -v error -of flat=s=_ \
  11                                 -select_streams v:0 \
  12                                 -show_entries stream=width  \
  13                                 "${file}" | \
  14                         cut -d= -f2)
  15                 height=$(ffprobe -v error -of flat=s=_ \
  16                                 -select_streams v:0 \
  17                                 -show_entries stream=height \
  18                                 "${file}" | \
  19                         cut -d= -f2)
  20                 duration=$(ffprobe -v error -of default=noprint_wrappers=1:nokey=1 \
  21                                 -select_streams v:0 \
  22                                 -show_entries format=duration\
  23                                 -sexagesimal \
  24                                 "${file}" | \
  25                         cut -d= -f2)
  26                 printf "%s, " "${format}"
  27                 printf "%s, " "${size}"
  28                 printf "%sx%s, " "${width}" "${height}"
  29                 printf "%s" "${duration}"
  30                 ;;
  31         "image/"*)
  32                 width=$( ffprobe -v error -of flat=s=_ \
  33                                 -select_streams v:0 \
  34                                 -show_entries stream=width  \
  35                                 "${file}" | \
  36                         cut -d= -f2)
  37                 height=$(ffprobe -v error -of flat=s=_ \
  38                                 -select_streams v:0 \
  39                                 -show_entries stream=height \
  40                                 "${file}" | \
  41                         cut -d= -f2)
  42                 printf "%s, " "${format}"
  43                 printf "%s, " "${size}"
  44                 printf "%sx%s" "${width}" "${height}"
  45                 ;;
  46         "application/epub+zip")
  47                 printf "%s, " "${format}"
  48                 printf "%s" "${size}"
  49                 ;;
  50         *)
  51                 printf %s "${format}"
  52                 ;;
  53 esac