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  Still pans and zooms jerky in youtube

  Posted by Ron Hurtibise on April 6, 2009 at 4:17 pm

  Hi, Would someone take a look at this video in HQ and perhaps suggest how I can smoothen the pans and zooms on my stills. I used large scans and lots of fast deep panning and zooming, as you can see. Did I overdo what youtube is capable of producing?

  My project was
  1920×1080
  1.000 square pixel aspect ratio
  frame rate 29.97
  8-bit pixel format,
  Gaussian blur
  Blended fields.

  Most of the stills are jpg scans, about 3000×2000.
  I rendered to: Main Concept mp4
  640×360
  Variable bit rate (max 1,500,000, average 1,350,000 bps)
  framerate 30 (allow source to adjust frame rate is checked)
  1 reference frame
  1.000 pixel aspect ratio)

  The rendered mp4 file runs smoothly on my computer, so I can’t be sure whether it’s the project settings, .jpg sizes, bandwith, monitor or computer speed issue. Also, the regular youtube flv version runs much smoother.

  Thanks in advance

  Ron Hurtibise
  Online Multimedia Editor
  Daytona Beach News-Journal

  ron.hurtibise@news-jrnl.com

  https://www.youtube.com/v/W7prVW2yUmc&hl=en&fs=1

  Ron Hurtibise replied 17 years, 5 months ago 1 Member · 0 Replies
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