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Diffstat (limited to 'contrib/file/magic/Magdir/subtitle')
| -rw-r--r-- | contrib/file/magic/Magdir/subtitle | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/file/magic/Magdir/subtitle b/contrib/file/magic/Magdir/subtitle new file mode 100644 index 000000000000..cfbe293d59ed --- /dev/null +++ b/contrib/file/magic/Magdir/subtitle @@ -0,0 +1,38 @@ + +#------------------------------------------------------------------------------ +# $File: subtitle,v 1.2 2022/09/07 11:29:09 christos Exp $ +# subtitle: file(1) magic for subtitles files + +# EBU-STL +# https://tech.ebu.ch/docs/tech/tech3264.pdf +3 string STL EBU-STL subtitles +>6 regex =^[0-9][0-9] \b, rate %s +>>8 string .01 \b, v1 +!:mime application/x-ebu-stl +>>>16 regex =^[^\ ]{0,32} \b, title "%s" +>>>>224 regex =^[0-9]{2} \b, created %-.2s +>>>>>&0 regex =^[0-9]{2} \b-%-.2s +>>>>>>&0 regex =^[0-9]{2} \b-%-.2s +!:ext stl + +# SubRip (srt) subtitles +0 regex/20 =^1[\r\n]+0[01]:[0-9]{2}:[0-9]{2},[0-9]{3}\040--> SubRip +!:mime application/x-subrip +!:ext srt + +# WebVTT subtitles +# https://www.w3.org/TR/webvtt1/ +0 string/t WEBVTT +>&0 regex/255 =[0-9]{2}:[0-9]{2}\\.[0-9]{3}\040--> WebVTT subtitles +!:mime text/vtt +!:ext vtt + +# XML TTML subtitles +# https://www.w3.org/TR/ttml2/ +0 string/t \<?xml +>20 search/400 \020xmlns= +>>&0 regex ['"]http://www.w3.org/ns/ttml TTML subtitles +!:mime application/ttml+xml +# Augment strength to beat plain XML +!:strength * 3 +!:ext ttml |