5 Replies Latest reply on Jan 17, 2013 10:33 AM by Jim_Simon

    Framerate slowdown DURING video

    barnumroxy

      I'm having an issue whereby the framerate of my video appears to change midway. I can't find any explanation. I don't have any rate-stretching going on.

       

      I know it's not much of a system but I was outputting rough cuts of the example video fine until about two weeks ago.

       

      Example video: http://www.youtube.com/watch?v=Eqrwe_OklwE

       

      Notice how around 4:04 the motion/framerate becomes oddly slow; then at about 4:13 it appears to become 24fps again.

       

      I've tried outputting various h.264 presets, everything from 1080p to the Youtube / Vimeo presets. I also tried removing the b&w adjustment layer; still happens.

       

      Phenom II X4 940

      ATI Radeon HD 4300

      Win 7 64

      4GB RAM