17 Oct
2014
17 Oct
'14
9:09 p.m.
Am 17.10.2014 um 22:59 schrieb Tom Rovak:
Good question. If I get them separately, I master my
picture and audio together first. But yes on other DCP software there has to be a frame
accurate correlation between picture and audio to make that adjustment. But I sometimes
get audio that starts at 2 beep, and picture starting at Picture Start. How would it
handle that? Even at the same frame rate? Is there an adjustment for delaying audio for
sync purposes, then keeping it in sync once a frame rate adjustment has been made?
Sync delay or offset is possible with the controls under audio and Trimming/Position. But
then again, what happens when the frame rate is changed?
Of course, normally you would assume that with separate audio and video imported they have
been aligned externally and will be used like this.
But still, you could import separate audio and video with a common 25 fps reference, then
change the video framerate to 24 fps in DCP-o-matic. In that case, audio resampling should
be applied accordingly.
Maybe DCP-o-matic even does that now - but it seems currently it is not indicating it the
way it's doing it with interleaved video/audio?!
- Carsten