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	Drop every video packet not marked as a keyframe after timestamp 30s but do not	708	Drop every video packet not marked as a keyframe after timestamp 30s but do not
709	modify any of the remaining packets.	709	modify any of the remaining packets.
710	@example	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	@end example	712	@end example
713		713
714	Drop one second of audio every 10 seconds and add some random noise to the rest.	714	Drop one second of audio every 10 seconds and add some random noise to the rest.
715	@example	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	@end example	717	@end example
718		718
719	@section null	719	@section null