Experimenting with video levels and coming up golden

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Dave Collins

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Experimenting with video levels and coming up golden

PostSat Dec 20, 2014 4:45 pm

I had a breaking news fire video that I was rushing to post and decided to experiment with video levels to save time. I was using URSA to shoot in ProRez 422LT. I took it directly into my Vegas Pro editing program. After a quick edit, in order to save time, I decided to skip adjusting video levels (they were 0-255) to 16-235 as I would usually do, and let the chips fall where they would. I just wanted to see what it would look like on Vimeo. I rendered to Blu-ray 1920x1080-24p, 10Mbps video stream for Vimeo as I usually do.

When I looked at the video on Vimeo expecting to see crushed blacks etc. I was surprised to find nice looking video. I could see detail in the blacks, much more contrast, and dynamic range than if I had adjusted the levels to 16-235, which usually provides a washout look. In other words much better looking video.

It seems sometimes breaking the rules really pays off, but I don't understand why? Any thoughts?
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Jules Bushell

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Re: Experimenting with video levels and coming up golden

PostSun Dec 21, 2014 1:39 am

What operating system are you using and what video card?

Jules
Jules Bushell
url: www.nonmultiplexcinema.com
url: www.filmmeansbusiness.com
url: www.blurtheline.co.uk
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Dave Collins

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  • Joined: Wed Jul 23, 2014 6:16 pm
  • Location: Wisconsin

Re: Experimenting with video levels and coming up golden

PostSun Dec 21, 2014 3:33 am

Window 7 pro, pack1, 64 bit.

NVIDIA GeForce GT640
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Jules Bushell

  • Posts: 1026
  • Joined: Wed Sep 05, 2012 3:06 am
  • Location: London, England

Re: Experimenting with video levels and coming up golden

PostSun Dec 21, 2014 4:21 am

Could be a problem with the setting in NVIDIA Control Panel in "Adjust video colour settings".

Jules
Jules Bushell
url: www.nonmultiplexcinema.com
url: www.filmmeansbusiness.com
url: www.blurtheline.co.uk

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