Beta 8 broken

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Ian Henderson

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Beta 8 broken

PostFri Feb 05, 2021 6:23 am

Wow... look at this (excuse the junk clip):

test1.jpg
test1.jpg (50.5 KiB) Viewed 2634 times


If you crop a clip that is on a track above another clip, a weird partly opaque screen of the above cropped clip shows through. Basically seems like Beta 8 is completely broken, or am I missing something here?
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Ian Henderson

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Re: Beta 8 broken

PostFri Feb 05, 2021 6:37 am

Uninstalled b8 and reinstalled b7... and yup... Beta 8 is broken.
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Tom Early

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Re: Beta 8 broken

PostFri Feb 05, 2021 12:42 pm

Works fine for me. Also, please read this post viewtopic.php?f=21&t=90190
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Jim Simon

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Re: Beta 8 broken

PostFri Feb 05, 2021 3:58 pm

My Biases:

You NEED training.
You NEED a desktop.
You NEED a calibrated (non-computer) display.
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Jim Simon

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Re: Beta 8 broken

PostSat Feb 06, 2021 6:49 pm

Yeah, there's a lot of folks reporting this. Tom's the first person I've seen to report it working.
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visualfeast

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Re: Beta 8 broken

PostSat Feb 06, 2021 7:17 pm

Cropping is fine here. If someone with the issue can post a whole sample project, with media, maybe we can narrow this down a bit.
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smunaut

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Re: Beta 8 broken

PostSat Feb 06, 2021 8:29 pm

See http://people.osmocom.org/~tnt/resolve/

This contains a project export archive and the render I get with it.

Note that while editing it looks fine most of the time (in this example at least, more complex examples can show issues when editing too), but the render is most definitely wrong.
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kihestad

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Re: Beta 8 broken

PostSat Feb 06, 2021 8:35 pm

Same, two video files from Canon EOS 200D where top is cropped:

test.png
screen capture
test.png (597.55 KiB) Viewed 1966 times
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xunile

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Re: Beta 8 broken

PostSat Feb 06, 2021 8:42 pm

visualfeast wrote:Cropping is fine here. If someone with the issue can post a whole sample project, with media, maybe we can narrow this down a bit.


Have you tried playing the cropped footage, that is when the issue occurs.
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Bruceqld

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Re: Beta 8 broken

PostSat Feb 06, 2021 9:51 pm

Not working here either, but I suspected it must be working for some given that there has not been more outrage.

I was even able to reproduce the problem with an empty project, a single mp4 ciip and a cropped jpg overlay, so there aren't many project variables contributing to it!
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Bruceqld

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Re: Beta 8 broken

PostSat Feb 06, 2021 9:53 pm

Tom Early wrote:Works fine for me. Also, please read this post viewtopic.php?f=21&t=90190


Did you really mean to link to the FAQ's :?
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mcliffy2

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Re: Beta 8 broken

PostSat Feb 06, 2021 9:58 pm

I experienced the same issue, and no fix I could find. I went back to beta7 and its fine.

I was able to confirm that it is ONLY AN ISSUE ON WINDOWS - I moved a project between my PC and Mac, and the same project looks fine on Mac.
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Bruceqld

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Re: Beta 8 broken

PostSat Feb 06, 2021 9:58 pm

There is a workaround adding an alpha channel desribed here:

viewtopic.php?f=36&t=133563
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mcliffy2

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Re: Beta 8 broken

PostSat Feb 06, 2021 9:59 pm

Tom Early wrote:Works fine for me. Also, please read this post viewtopic.php?f=21&t=90190


It is because you are on a Mac. I tested the same project file on Mac and PC beta8. No ghosting on Mac, but it is a consistent bug on PC.
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visualfeast

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Re: Beta 8 broken

PostSat Feb 06, 2021 10:05 pm

xunile wrote:Have you tried playing the cropped footage, that is when the issue occurs.


I see the problem now. I had Composite Mode set to Foreground, which eliminates the bug. On Normal, the bug is seen during playback.
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lwhite2

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Re: Beta 8 broken

PostSat Feb 06, 2021 10:50 pm

I have experience the same issues with my cropped overlay videos as described above. I'm on windows 10. I regressed back to Beta 7 and all is working again.
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smunaut

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Re: Beta 8 broken

PostSat Feb 06, 2021 10:52 pm

mcliffy2 wrote:
Tom Early wrote:Works fine for me. Also, please read this post viewtopic.php?f=21&t=90190


It is because you are on a Mac. I tested the same project file on Mac and PC beta8. No ghosting on Mac, but it is a consistent bug on PC.


Definitely an issue on Linux as well.
(Tested with AMD card, didn't check CUDA)
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Re: Beta 8 broken

PostSat Feb 06, 2021 11:18 pm

mcliffy2 wrote:
Tom Early wrote:Works fine for me. Also, please read this post viewtopic.php?f=21&t=90190


It is because you are on a Mac. I tested the same project file on Mac and PC beta8. No ghosting on Mac, but it is a consistent bug on PC.

True, I just tried it on a Mac and it works as expected, Normal compositing Mode.
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Tom Early

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Re: Beta 8 broken

PostSat Feb 06, 2021 11:30 pm

Bruceqld wrote:
Tom Early wrote:Works fine for me. Also, please read this post viewtopic.php?f=21&t=90190


Did you really mean to link to the FAQ's :?


Yes, I did, it's a good idea to read them with regards to bug reporting. Specifically about giving your system specs, if you want the bug to be fixed.
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Peter Cave

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Re: Beta 8 broken

PostSun Feb 07, 2021 1:05 am

Same issue for me on Mac, running Mojave.
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Ian Henderson

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Re: Beta 8 broken

PostSun Feb 07, 2021 7:56 am

There are now several threads on this same issue. I don’t think it’s a question of system specs and it’s definitely not just on PC. It’s a pretty serious bug for an advanced beta release. Staying on 7 until 9 is out.


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Tom Early

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Re: Beta 8 broken

PostSun Feb 07, 2021 2:38 pm

I can see it now. Happens in DaVinci YRGB projects. Switching to RCM or ACES, it no longer occurs.
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Sander de Regt

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Re: Beta 8 broken

PostSun Feb 07, 2021 2:53 pm

This happens for me on beta 8 on Windows as well. For *some* clips.
I have 5 cropped and resized clips, but only one of them on the timeline exhibits the behavior.
When scrolling through the timeline it looks good, but as soon as I play back the timeline, the part that's cropped out appears with a weird semi-transparent blending mode.
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Chris_Clawson

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Re: Beta 8 broken

PostSun Feb 07, 2021 5:00 pm

I can see this as well. I tried using both .jpg and .dng images as overlays. The uncropped, whitish area shows intermittently, but it also appears constantly as part of a rendered video.

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alexracine

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Re: Beta 8 broken

PostSun Feb 07, 2021 7:55 pm

I have the same issue with Resolve Studio beta 8.
Specs:

CPU AMD 5800X
Nvidia 2070 (not super)
Mem RAM 32GB, 3200MHz
Windows 10 version 2004.

Uninstalled beta 8, reinstalled beta7, works great now.
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hansinla

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Re: Beta 8 broken

PostMon Feb 08, 2021 4:16 am

Ian Henderson wrote:Wow... look at this (excuse the junk clip):



Yes, I noticed this same issue today with 3 PIP's stacked. I had to export and re-import the bottom two layers to make it work.
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hansinla

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Re: Beta 8 broken

PostMon Feb 08, 2021 4:18 am

mcliffy2 wrote:I experienced the same issue, and no fix I could find. I went back to beta7 and its fine.

I was able to confirm that it is ONLY AN ISSUE ON WINDOWS - I moved a project between my PC and Mac, and the same project looks fine on Mac.



I have it on Big Sur 11.2 on M1 Mac Mini
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Peter Chamberlain

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Re: Beta 8 broken

PostMon Feb 08, 2021 5:56 am

Fix in the pipeline.
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Bruceqld

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Re: Beta 8 broken

PostMon Feb 08, 2021 6:50 am

Peter Chamberlain wrote:Fix in the pipeline.

Great news! Thanks:)
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