24 lines
748 B
Bash
24 lines
748 B
Bash
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#!/bin/bash
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#
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# From :
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# https://gist.github.com/kowalcj0/ae0bdc43018e2718fb75290079b8839a
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# Can be improve to call ffmpeg only one time :
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# https://gist.github.com/kowalcj0/ae0bdc43018e2718fb75290079b8839a?permalink_comment_id=4187491#gistcomment-4187491
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function subs() {
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movie="${1}"
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filename="${1%.*}"
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mappings=`ffprobe -loglevel error -select_streams s -show_entries stream=index:stream_tags=language -of csv=p=0 "${movie}"`
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OLDIFS=$IFS
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IFS=,
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( while read -r idx lang
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do
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echo "Exctracting ${lang} subtitle #${idx} from ${movie}"
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ffmpeg -nostdin -hide_banner -loglevel quiet -i "${movie}" -map 0:"$idx" "${filename}_${lang}_${idx}.srt"
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done <<< "${mappings}" )
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IFS=$OLDIFS
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}
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subs "${1}"
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