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	ytautosubcleaner.awk - annna - Annna the nice friendly bot.
	git clone git://bitreich.org/annna/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws6…
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	ytautosubcleaner.awk (657B)
	---
	1 #!/usr/bin/awk -f
	2
	3 # This file is licensed under Mafia Domain. So be careful.
	4
	5 #
	6 # Make YouTube automatic subtitles more human readable
	7 #
	8
	9 /^[0-9]+:[0-9]+:[0-9]+\.[0-9]+ -->/ {
	10 sub(/ align:start.*$/, "")
	11
	12 if (caption && split(caption, lines, "\n") > 2) {
	13 print caption
	14 }
	15
	16 ignore = 0
	17 caption = $0
	18 next
	19 }
	20
	21 ignore {
	22 next
	23 }
	24
	25 # skip extra empty lines
	26 /^ +$/ {
	27 next
	28 }
	29
	30 # current caption contains <c> garbage and will be repeated in the next
	31 # caption, ignore it
	32 caption && /><c>/ {
	33 ignore = 1
	34 caption = ""
	35 next
	36 }
	37
	38 caption {
	39 caption = caption "\n" $0
	40 next
	41 }
	42
	43 {
	44 print
	45 }
	46
	47 END {
	48 if (caption && split(caption, lines, "\n") > 2) {
	49 print caption
	50 }
	51 }