Odd color and image flicker at end of video after export

[rhandt]

Hey Everyone,

I'm trying to finish up this job and I'm having this odd output that I've never experienced before. My video has a clip that fades to black, then a logo that fades in and fades back to black. On export, someone crazy is happening with with magenta and greens and image flickering. I'm inserting the video and also a still of the portion of my timeline. Any help would be much appreciated. Thank you.

[Carlos Ziade]

If you are applying a 'transform' effect to any of the adjustment layers, turn off the checkbox 'use composition shutter angle'

and everything should be fine.

did you apply 'optical flow' to your slow motion ?

[rhandt]

Thanks for the input. Neither of those were the issue, but I corrected the issue. I ended up replacing a few clips to do it and creating new logos. Didn't figure out what the problem was, but needed to get the final to the client.

[Carlos Ziade]

There might have been some issues with applied effects not collaborating well with the GPU

[R Neil Haugen · Accepted solution]

That's an issue with the alpha channel of that PNG file. It's a publicly recogized bug, and they've announced they'll have a fix out soon. Don't know how 'soon' that is, of course.

For the moment, convert that png to a psd file, reimport & apply, and it will work.

Neil

[rhandt]

Thanks Neil. Hopefully they get around to it soon because that was annoying as all hell.

[R Neil Haugen]

Oh, so understood! Yea, hope that fix is soon as in a few days. But we never know until posted "live".

Neil