Weird Highlight glitch

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nico

  • Posts: 4
  • Joined: Wed Apr 03, 2013 2:01 am

Weird Highlight glitch

PostTue Apr 09, 2013 7:47 am

I'm well aware of the black sun spots when the highlights are so overexposed that they appear like glitchy spots in the frame.

However, I was playing around with some shots in Davinci when I noticed that an exported clip presented some weird highlight glitches. They were different from the sun spots in the sense that they flash every now and then, even though the exposure was the same. It sort of looks like a falsecolour filter.

When I looked at the original Pro Res clip, the same part of the clip doesn't present any apparent problem. Seems to have something to do with Davinci.

Has anyone seen the same problem?
Attachments
Screen Shot 2013-04-09 at 1.38.01 AM.jpg
Problem Frame
Screen Shot 2013-04-09 at 1.38.01 AM.jpg (270.33 KiB) Viewed 1301 times
Screen Shot 2013-04-09 at 1.43.22 AM.jpg
Next Frame glitch is gone
Screen Shot 2013-04-09 at 1.43.22 AM.jpg (220.83 KiB) Viewed 1301 times
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nico

  • Posts: 4
  • Joined: Wed Apr 03, 2013 2:01 am

Re: Weird Highlight glitch

PostTue Apr 09, 2013 7:52 am

Everything is Pro Res 23.976, film log.

Another example of a glitchy frame:
Attachments
Screen Shot 2013-04-09 at 1.49.47 AM.jpg
Next Frame
Screen Shot 2013-04-09 at 1.49.47 AM.jpg (271.35 KiB) Viewed 1299 times
Screen Shot 2013-04-09 at 1.48.32 AM.jpg
Screen Shot 2013-04-09 at 1.48.32 AM.jpg (288.97 KiB) Viewed 1299 times

popcornflix

Re: Weird Highlight glitch

PostTue Apr 09, 2013 8:41 am

I think this is a known bug in Davinci. Have you updated to the latest version?

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