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Transition question using transparent .png files

PostPosted: Wed May 12, 2021 4:14 am
by leondavisjr
I have a PNG with a yellow background on video layer 8. On video layers 9 and 10 I have transparent png files with a logo and title. The logo layers slide in one from the right one from the left. I am trying to slide in layers 9 and 10 over layer 8 but during the transition, the solid png file is transitioned along with layers 9 and 10. How do I correct this?

Re: Transition question using transparent .png files

PostPosted: Wed May 12, 2021 2:54 pm
by Jim Simon
First thought, select the background image, go the Inspector, and clear any Position keyframes.

Re: Transition question using transparent .png files

PostPosted: Wed May 12, 2021 10:34 pm
by leondavisjr
Thank you Jim but that didn't resolve the issue. Any other help?

Re: Transition question using transparent .png files

PostPosted: Thu May 13, 2021 2:29 pm
by Jim Simon
The only thing I can think of that would make a clip move across the screen is some kind of effect. It doesn't just happen.

Re: Transition question using transparent .png files

PostPosted: Tue Jun 01, 2021 11:22 pm
by leondavisjr
Here is a short video that illustrates my dilemma:

Re: Transition question using transparent .png files

PostPosted: Wed Jun 02, 2021 2:33 pm
by Jim Simon
OK.

Looks like maybe an alpha bug. What specific version of Resolve are you using?

Re: Transition question using transparent .png files

PostPosted: Wed Jun 02, 2021 5:19 pm
by xunile
If you just want the two top png images to slide in then out, why not just keyframe their positions instead of using a Transition for their movement?

Re: Transition question using transparent .png files

PostPosted: Wed Jun 02, 2021 5:32 pm
by leondavisjr
I am using Divinci Resolve 17.2 Build 11.

I am learning Key Framing as I work on this project. I'm transitioning from VSDC Video editor and this is my first project in Resolve. But thank you for the tip.

Re: Transition question using transparent .png files

PostPosted: Thu Jun 03, 2021 6:32 pm
by Jim Simon
For new users, I recommend working through the Beginner's Guide and Advanced Editing. They're a good groundwork to get you working smoothly.

https://www.blackmagicdesign.com/produc ... e/training

Re: Transition question using transparent .png files

PostPosted: Fri Jun 04, 2021 4:42 pm
by leondavisjr
Thank you both for your assistance. I have downloaded the help series and am working my way through the course. Do I need to alert anyone about this issue?

Re: Transition question using transparent .png files

PostPosted: Fri Jun 04, 2021 5:09 pm
by xunile
What Transitions are you using, did you try it with a different Transition? You might also want to try the same thing with a sample Timeline that has fewer layers, say just the yellow background and the 2 png's.

Re: Transition question using transparent .png files

PostPosted: Sat Jun 05, 2021 3:42 am
by Peter Cave
Some transitions do not support alpha channels or transparency.