doc/bitstream_filters: correct variable use in examples

Time has to be expressed as timestamp x time base

Gyan Doshi committed 1 year ago

Commit 00be24c1 parent c7819571 file · +2 −2Browse files

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doc/bitstream_filters.texi+2−2

@@ -708,12 +708,12 @@ ffmpeg -i INPUT -c copy -bsf noise=1 output.mkv · 707 unmodified lines
708	708	Drop every video packet not marked as a keyframe after timestamp 30s but do not
709	709	modify any of the remaining packets.
710	710	@example
711		−ffmpeg -i INPUT -c copy -bsf:v noise=drop='gt(t\,30)*not(key)' output.mkv
	711	+ffmpeg -i INPUT -c copy -bsf:v noise=drop='gt(ptstb\,30)not(key)' output.mkv
712	712	@end example
713	713
714	714	Drop one second of audio every 10 seconds and add some random noise to the rest.
715	715	@example
716		−ffmpeg -i INPUT -c copy -bsf:a noise=amount=-1:drop='between(mod(t\,10)\,9\,10)' output.mkv
	716	+ffmpeg -i INPUT -c copy -bsf:a noise=amount=-1:drop='between(mod(pts*tb\,10)\,9\,10)' output.mkv
717	717	@end example
718	718
719	719	@section null