Author Topic: Weird Frame Glitch (Random)  (Read 1738 times)

Josh Lambeth

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Weird Frame Glitch (Random)
« on: February 07, 2014, 09:41:08 PM »
I just shot a car video using the MLV format. I have shot multiple times using this format before without any issues. However I am reviewing the footage now and have noticed this in random intervuls through every clip except the first one of the day.



Any ideas? The only thing I did different was I used the batch MLV to DNG found here: http://www.magiclantern.fm/forum/index.php?topic=9679.0

I am thinking about going and doing it manually just using the MLV_Dump.osx to see if it fixes it.

Video of the issue:

Shot on 5dMKIII

Thank you.

Josh

Midphase

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Re: Weird Frame Glitch (Random)
« Reply #1 on: February 08, 2014, 08:03:03 AM »
Typically what causes glitches on raw videos is a CPU overload and more rarely a CF card being unable to keep up with the data being thrown at it.

Global Draw can sometimes be a culprit, as can shooting in crop mode.

Unfortunately I'm also pretty sure that, unless the glitches are being introduced by the conversion process, there is no fix for them except by manually trying to fix them in something like Aftereffects by using surrounding frames to replace the damaged parts of the image.

Hopefully you can cut away from the glitches in your edit and end up with what you need.