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Activity Forums Apple Final Cut Pro Legacy Picture jumps first frame of fade

  • Picture jumps first frame of fade

    Posted by Lucas Cheadle on December 10, 2011 at 10:55 pm

    FCP 7.0.3
    Mac Pro 2.66 Quad
    OS 10.6.8
    ProRes LT timeline

    Fully rendered timeline yet there persists a picture jump the first frame of a fade out to black. I’ve tried keyframing an opacity fade, a crossfade to black, a slug on top of the video track fading in to black… to no avail.

    Lucas Cheadle replied 14 years, 5 months ago 2 Members · 2 Replies
  • 2 Replies
  • Neil Patience

    December 12, 2011 at 2:17 am

    It appears you have tried most options in making a fade and are still seeing the pronlem.

    I would first remove the fade to see if the picture still jumps. Is there a rogue motion keyframe at the fade pont ?

    What happens if you fade a couple of frames earlier or later ? Does the problem persist ?

    What happens if you replace the shot with any other and fade that at the same point – does that produce the same jump ?

    Those things should give you a clue as to the cause.

    best wishes
    Neil
    http://www.patience.tv

  • Lucas Cheadle

    December 14, 2011 at 6:36 am

    Thanks Neil-
    Those were some good troubleshooting tips but nothing changed. Without the fade there’s no jump. There were no rogue motion keyframes. When I moved the fade around (location and duration) some weird things happened. The video would flash back to a moment earlier in the clip for a few frames and then return. I’ve seen that before a couple of times in FCP history and chalk it off to some reference hiccup. Anyways… the work-around I used was to export the timeline without the problem end fade and bring that self-contained mov back into FCP and then add the end fade. Success.

    Side note: My source footage was a 720p download from Youtube (h264) transcoded to Prores in MpegStreamclip. Maybe this helps explain the jumpy fade.

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