Michael Phillips emailed me off list and suggested perhaps there is something going on with the pullin column. Given I had to cut this sequence into a new sequence in the online project to get proper 24 frame tc 1 perhaps it has something to do with how Avid is interpreting the initial frame of the sequence as something other than an A frame.
--- In Avid-L2@yahoogroups.com, Mark Spano <cutandcover@...> wrote:
>
> John - my guess is "just to be kooky" since it makes no difference.
>
>
> On Mon, Jan 6, 2014 at 7:55 PM, johnrobmoore <bigfish@...> wrote:
>
> >
> >
> > Drop frame skips the ;00 and ;01 frames of every minute except for the
> > 10's of minutes. I'm aware of how that works this is related to which drop
> > frame time codes that Avid skips in a 23.98 NTSC project. When the sequence
> > time code is drop frame the A frame relationship changes as the drop frame
> > offset accumulates. What I curious about is why the drop frame sequence
> > skips the ;04 and ;09 frames when with a sequence time code in NDF it
> > typically skips the :02 and :07 frames.
> >
> > --- In Avid-L2@yahoogroups.com, Agustin Goya <agustingoya@> wrote:
> > >
> > > Hi John,
> > >
> > > If I understand correctly your question, this migh help you.
> > >
> > > From http://www.dropframetimecode.org/
> > >
> > > In one hour, a 30FPS system produces 108 frames more than one running at
> > > > 29.97FPS. To reconcile this difference, two specific time code frame
> > values
> > > > are dropped each minute (2x60=120), except every 10th minute
> > > > (2x60-2x6=108). The time code values dropped are specified as the
> > first two
> > > > frames of a minute.
> > > > Thus, the time code label following 01:04:59:29 would be 01:05:00:02,
> > > > time code labels 01:05:00:00 and 01:05:00:01 don't exist.
> > > >
> > >
> > > Regards,
> > >
> > >
> > > Agustin Goya
> > > WANCAMP | POST
> > > +54-11-6545-2427
> > > http://www.wancamp.com.ar/
> > > http://www.linkedin.com/in/agustingoya/
> > >
> > >
> > > On Sun, Jan 5, 2014 at 7:17 PM, John Moore <bigfish@> wrote:
> > >
> > > >
> > > >
> > > > When I watch the 30 frame code, usually NDF, on a sequence from an NTSC
> > > > 23.976 project it typically skips the :02 and :07 frames. Now I'm on a
> > > > project where the TC1 of the sequence is drop frame and it skips ;04
> > and
> > > > ;09. Is this because the sequence is drop frame and not the usual non
> > drop
> > > > frame? The sequence begins at 00;59;50;00 so there is no 2 frame offset
> > > > between drop and non drop at the 1;00;00;00 point like there is when
> > you
> > > > have a minute and a half of bars tone and slate. I have taken the
> > sequence
> > > > and cut it into a new sequence in the 23.976 HD project so that has a
> > > > proper TC1 of 24 frame code but I'm curious if I'm on the right track
> > as to
> > > > why the original sequence oddly skipped ;04 and ;09 frames.
> > > >
> > > > John Moore
> > > > Barking Trout Productions
> > > > Studio City, CA
> > > > bigfish@
> > > >
> > > >
> > > >
> > >
> >
> >
> >
>
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