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Activity Forums Avid Media Composer 24P to 29.97 pulldown question

  • 24P to 29.97 pulldown question

    Posted by Dustyn Gobler on October 15, 2012 at 10:06 pm

    My production team is taping xdcam disc at 24P. But my post team wants to edit offline at 29.97 15:1 NTSC. My questions is this:

    If the Sony 1600 deck applies pulldown on the original 24P material and makes new 29.97 NTSC footage, when I decomp and go to batch capture, how does the deck recapture the footage. The timecode will be different.

    For example; if my 29.97 footage starts a cut at frame 27 or 28, how will the deck know which frame to start the batch capture?

    Thank you in advance,

    Dustyn

    Job Ter burg replied 13 years, 10 months ago 4 Members · 5 Replies
  • 5 Replies
  • Shane Ross

    October 15, 2012 at 10:21 pm

    What is the point of offlining at a different frame rate?

    Shane
    Little Frog Post
    Read my blog, Little Frog in High Def

  • Dustyn Gobler

    October 15, 2012 at 11:01 pm

    I need to edit in low-resolution. Can I do 24 fps NTSC?

  • Shane Ross

    October 15, 2012 at 11:06 pm

    Yes. There is a setting for 23.98 NTSC.

    Shane
    Little Frog Post
    Read my blog, Little Frog in High Def

  • Michael Phillips

    October 16, 2012 at 12:25 am

    You can edit at 14:1 resolution at 23.976p and get an extra 20% savings in storage with a lot better looking picture quality for offline editing.

    Michael

  • Job Ter burg

    October 16, 2012 at 5:54 am

    I think 15:1s (which is half raster, 48 mins/GB)) is a lot smaller than 14:1p (which is progressive, 14.6 mins/GB). But 35:1p (36.4 mins/GB) or 28:1p (29.1 mins/GB) will definitely give you an easier workflow, and will likely look much better.

    If you can spare the bandwidth, go for 14:1p. If you really need to save on bandwidth, I’d sooner choose 35:1p @23.976p than 15:1s @29.97i, as it allows you to post in native 23.976p.

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