ambevar-dotfiles/.local/bin/medialinter

64 lines
1.5 KiB
Plaintext
Raw Normal View History

#!/bin/sh
usage () {
cat <<EOF>&2
Usage: ${0##*/} FOLDER
Print lints in mediafiles:
- CBR audio
- Less of more than 2 channels
- Non-HD files
- HD files without resolution in their names
- Misspellings in subtitles (oe, \`, ´)
- Embedded covers
- Leading zeros in tags
EOF
}
[ $# -eq 0 ] && usage && exit 1
[ "$1" = "-h" ] && usage && exit
[ "$1" = "--" ] && shift
if ! command -v mediainfo >/dev/null 2>&1; then
echo >&2 "mediainfo required."
exit 1
fi
subtitle () {
buffer=$(cat "$1")
echo "$buffer" | grep -q "\`" && echo "$i: Misspelling (\`)"
echo "$buffer" | grep -q "´" && echo "$i: Misspelling (´)"
echo "$buffer" | grep -q "oe" && echo "$i: Misspelling (oe)"
}
media () {
buffer=$(mediainfo "$1")
echo "$buffer" | grep -q "Bit rate mode *: Constant" && echo "$i: CBR audio"
echo "$buffer" | grep -q "Cover *: Yes" && echo "$i : Embedded cover(s)"
echo "$buffer" | grep -q "Track name/Position *: 0+" && echo "$i: Leading zeros in tags"
echo "$buffer" | grep -q "Channel(s) *: 1 channel" && echo "$i: Only 1 audio channel"
echo "$buffer" | grep -q "Channel(s) *: (2[0-9]+|[013-9]+) channels" && echo "$i: More than 2 audio channels"
width=$(echo "$buffer" | awk '/^Width *:/ {gsub(/[^0-9]/, ""); print; exit} ')
if [ -n "$width" ]; then
if [ "$width" -lt 1200 ]; then
echo "$i: Non-HD"
else
echo "$i" | grep -q "\[720\]|\[1080\]" || echo "$i: HD file without resolution in filename"
fi
fi
}
for i ; do
l=$(echo "$i" | awk '{print tolower($0)}')
case "$l" in
*.srt|*.sub|*.ass)
subtitle "$i"
exit ;;
esac
media "$i"
done