Creative Communities of the World Forums

The peer to peer support community for media production professionals.

Activity Forums Adobe Premiere Pro Emergency problem! Wrong frame rates … 29.97 -> 23.976

  • Emergency problem! Wrong frame rates … 29.97 -> 23.976

    Posted by Kris Koster on February 22, 2011 at 2:35 pm

    Hi folks,

    I have a bit of an emergency on my hands with a project that has to be in today.

    I filmed a video on the Canon 5D mark II at 29.97fps (30p).
    Nearly all my clips are therefore 29.97fps.

    In Premiere Pro CS5 I created a 23.976 timeline and interpreted all my footage in the project window to use the 23.976 frame rate. Because I don’t have to worry about sound on this project, so I thought it would give my visual footage a nice slow motion movement (80% slow down).

    My eyes might be deceiving me, but the rendered output doesn’t look as smooth as it should and I’m thinking it could be because of what I did with the frame rates.

    So I created a new sequence at 29.97 and re-interpreted all the clips back to 29.97. However, the edit is now not right because re-interpreting the clips have changed where the cuts are.

    Is there any way to fix this mess quickly? I don’t care anymore if it’s 23.976 (preferred), or back to 29.97 – I just need the rendered output to be smooth and get this out the door.

    Thank you for any offer of remedy!!

    Vince Becquiot replied 15 years, 2 months ago 2 Members · 2 Replies
  • 2 Replies
  • Vince Becquiot

    February 22, 2011 at 9:19 pm

    Hi Kris,

    Unfortunately, it’s not that simple, frames that are removed are creating that jitter. You’ll probably want to avoid 24p anyway, it has always been a bit of a gimmick anyway, it does not create a film look…

    But I’ll get right to the answer.

    Create a new 29.97 sequence, with the same number of video and audio (mono/stereo) tracks, then copy and paste the clips from your previous sequence to the new one. Re-interpret all your footage at 29.97, you should be good to go.

    Vince Becquiot

    Kaptis Studios
    San Francisco – Bay Area

  • Vince Becquiot

    February 22, 2011 at 9:22 pm

    BTW, I missed the 80% slow down part, do you mean 20%, or are you slowing down the footage further?

    Vince Becquiot

    Kaptis Studios
    San Francisco – Bay Area

We use anonymous cookies to give you the best experience we can.
Our Privacy policy | GDPR Policy