bin/rename-video.sh

   1 #!/bin/bash
   2
   3 get_videoinfo() {
   4     local -a mediainfo
   5     IFS=,
   6     mediainfo=( $(mediainfo --Output='Video;%Width%,%Height%,%ScanType%,%Format%,%Codec%' "$1") )
   7     #TODO ffprobe returns better parseable output but doesn't give info on scan_type (use it for audio only?)
   8 #    IFS='|'
   9 #    mediainfo=( $(ffprobe -select_streams v -show_entries stream=codec_name,width,height -of compact=nk=1 -i file:"$1" 2> /dev/null) )
  10     local width=${mediainfo[0]}
  11     local height=${mediainfo[1]}
  12     local scan=${mediainfo[2]}
  13     local format=${mediainfo[3]}
  14     local codecid=${mediainfo[4]}
  15
  16     # same tests xbmc does:
  17     # https://github.com/xbmc/xbmc/blob/master/xbmc/utils/StreamDetails.cpp#L514
  18     if (( $width <= 720 && $height <= 480 )); then
  19         resolution=480
  20     elif (( $width <= 768 && $height <= 576)); then
  21         resolution=576
  22     elif (( $width <= 960 && $height <= 544)); then
  23         resolution=540
  24     elif (( $width <= 1280 && $height <= 720)); then
  25         resolution=720
  26     else
  27         resolution=1080
  28     fi
  29
  30     if [[ "$scan" == "Progressive" ]]; then
  31         resolution+="p"
  32     elif [[ "$scan" == "Interlaced" ]]; then
  33         resolution+="i"
  34     fi
  35
  36     vcodec=
  37     if [[ "$format" == "AVC" ]]; then
  38         vcodec=h264
  39     elif [[ "$format" == "VC-1" && "$codecid" == "WVC1" ]]; then
  40         vcodec=wvc1
  41     elif [[ "$codecid" == "XVID" ]]; then
  42         vcodec=xvid
  43     elif [[ "$codecid" == "DIV3" || "$codecid" == "DX50" || "$codecid" == "DIVX" ]]; then
  44         vcodec=divx
  45     elif [[ "$codecid" == "V_MPEG2" ]]; then
  46         vcodec=mpeg2
  47     elif [[ "$codecid" == "MP42" ]]; then
  48         vcodec=mp42
  49     else
  50         echo $f
  51         echo $format $codecid
  52     fi
  53 }
  54
  55 #TODO
  56 get_audioinfo() {
  57     local -a mediainfo
  58     IFS=,
  59     mediainfo=( $(mediainfo --Output='General;%Audio_Format_List%,%Audio_Language_List%,%AudioCount%' "$1") )
  60     IFS=' / '
  61     local format=( ${mediainfo[0]} )
  62     local lang=( ${mediainfo[1]} )
  63     local cnt=${mediainfo[2]}
  64
  65     audio=
  66     local -i i=0
  67     while (( $i < $cnt )) ; do
  68         local iformat=${format[$i]}
  69         local ilang=${lang[$i]}
  70
  71         acodec=
  72         if [[ "$iformat" == "DTS" ]]; then
  73             acodec=dts
  74         elif [[ "$iformat" == "AC-3" ]]; then
  75             acodec=ac3
  76         elif [[ "$iformat" == "MPEG Audio" ]]; then
  77             acodec=mp3
  78         else
  79     echo "$f"
  80             echo "$iformat"
  81         fi
  82         alang=
  83         if [[ "$ilang" == "English" ]]; then
  84             alang=en
  85         elif [[ "$ilang" == "German" ]]; then
  86             alang=de
  87         elif [[ "$ilang" == "French" ]]; then
  88             alang=fr
  89         else
  90     echo "$f"
  91             echo "$ilang"
  92         fi
  93         audio+="[${alang}]{${acodec}}"
  94         i+=1
  95     done
  96 }
  97
  98 for f in "$@"; do
  99     echo "$f"
 100     get_videoinfo "$f"
 101     #get_audioinfo "$f"
 102 #    echo "{$resolution}{$vcodec}$audio"
 103 done