[Matroska-users] How to use --sync option
a.nielsen at optushome.com.au
Mon Nov 3 05:39:24 CET 2003
I've recently decided to start encoding some TV shows and save them as
Matroska files, but a few of the shows are slightly out of sync and I need to
delay the audio. I've tried using the --sync option with mkvmerge, but it
seems to be a bit unpredictable - it doesn't behave at all like the manpage
Could you please let me know how it works? As I understand it, using "--sync
-1:250" should delay the audio by 250ms, but instead it's delayed by four
seconds. --sync -1:1000 seems to delay by the correct amount of one second,
but --sync -1:2000 has the same effect - one second delay.
All I need to do is adjust the audio by about 200ms (+/-, not sure which) so
if you could please let me know how to do that I would really appreciate it!
The video is ffmpeg mpeg4 and the audio is Vorbis.
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