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Participating Frequently
April 13, 2022
Beantwortet

Photoshop image flickering into PREMIERE Pro

  • April 13, 2022
  • 3 Antworten
  • 4691 Ansichten

So, I'm finishing into my short film and I need to put the credits. The film itself is all correct, but the logo of the company and the background of the credits are still images and they flicker only after being exported. The funny thing is they only flicker at the half bottom of the image like there was a blur effect at it. I have so far tried to export as "Software Only", to reduce the images size, to change the files from PNG to JPG, to remove the transitions effects but nothing works. I have a deadline and I really need help. My guess it's a problem on my GPU (rx radeon 570) or the settings of the image itself. The thing is tho, I tried exporting as "software only" and the problem still happens, so is there any especific settings I should put into the image to export it fine?

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Beste Antwort von FlyingFourFun

I tried both the Encoder and the Export built in, same result in both. So regarding the quality you mentioned, this film is supposed to run in festivals and things like that, so I really need the best quality possible. In those settings (100mpbs) I was ending with a 10GB file (14 minutes video) which is pretty small if you ask me. I think I tried this ProRes 4444 but just 2min of footage had already made 90GB. I could make room for like 1TB but would I even be able to upload a file so huge? Isn't there a middle ground between ProRes 4444 and the settings I'm currently using? Which is the best possible settings to go since it appears I'm tied to 50 mpbs? 

 

Also, I had started this project on the 2017 version of Premiere and then imported to the 2022 version. If that caused the glitch the only solution would be to start from scratch, right?


Ok lots to talk about here;

First, Yes, you can get smaller ProRES and still looks fantastic, 422 for example, much smaller, and great.

However, can the place showing this video play this file?  It seems to me if your plan was to use H264, they probably can't.  I think you will find after exporting a ProRes file, even the computer you made it on (if windows) will not be able to decode it to play it, but it will load perfectly in Premier for example (Licenses issues etc).  I sense that you need to upload this project to the festival, they normally publish a list of acceptable formats.  If you can find that list, and see if H265(HEVC) is listed, then the 50 to 60 MPS would be an excellent bit rate, but you need to confirm these details.

 

My advice is to use H265 (HVEC) at 60 MPS if that works, as it will exceed the quality of the 100mbps H264 file you started this post with.  However, you need to make sure the player your going to use can read and play back that file smoothly.  H264 is safer, but even then, a too high of a bit rate and the payer will play it back choppy.

 

You have some home work to do in terms of how you plan to deliver (play) this, and plan around that.

 

Knowing the history of that project starting in 2017 version, maybe that process introduced a glitch.  But when you say imported, I sense your saying you opened the project and it converted it to a 2022 - which often works fine, but you may want to try a new blank project and then import the final edit project into that.  I could not find a newer video to explain this; but this should still be accurate:

Why importing a project is key in Adobe Premiere Pro - YouTube

 

I'm hoping some others have some ideas for you also, as you have tried all the basics liek clearing media cache etc, the import process noted above may rescue you from the very odd max 50mps export.  Failing that, a 50mps H264 file is nor horrible,  its better quality than YouTube 4k does.  If you can get a H265 file at 50 and above, that will exceed the quality goal at the start of your posts of 100mbps in h264.

 

3 Antworten

Richard van den Boogaard
Community Expert
Community Expert
April 15, 2022

Instead of using PNG or JPG images, please try to open the image file in Photoshop, make sure it is set at 72 DPI at the desired frame size and save it out as a PSD file - and then import and replace it inside Premiere Pro.

 

That way, you know that no lossy compression is used in the pipeline which may cause issues when exporting to another compression format.

 

Alternatively, if this does not solve the isssue, re-create the animation in After Effects and either render it out as an uncompressed image or dynamically link it inside Premiere Pro.

 

Hope this helps.

FlyingFourFun
Inspiring
April 13, 2022

Try checking off / enabling the "render max quality" in the export settings.

If you're doing any resize/scale of assets / video this setting should be enabled to improve how it calculates the scale.

If I had a screenshot or a sample of the footage it would benefit you to identify the issues a litter better/quicker.

It's odd that it's only the top half of the video, unless the bottom half has some sort of pattern that lends itself to Moir patterning vs the top.  Again a few frames from the video would help enabling max render doesn't resolve the issue.

 

Participating Frequently
April 14, 2022

https://youtu.be/JV2Jk6_-MXk 

 

As you can see, even in the purple background the image sort of trembles in the lower half. The rest of the footage is completely fine it's just these two images that flicker. The max render is enabled and checking off wouldn't really be an option. 

FlyingFourFun
Inspiring
April 14, 2022

So thanks to your help I discovered the source problem. I was always using 100 CBR. I did tried 90 CBR but the issue was still there. So since you recommended 50 VBR the blurry effect disappeared indeed. I tried 90 VBR and there it was again. So I tried 50 CBR and there was no issue once more. Having said that, the footage is 4k recorded and it's a professional film project so I need to export it in the best quality possible which might be at least 90 CBR. Now that the problem is identified is there a solution to this?


This is awesome news!

You stumbled on some sort of glitch either way, as the video should not have been like that with the higher bit rate...    not sure why you can't use higher than 50 

 

H265 seems to max out at 60,  I'm sure other codecs have an upper limit, but you should not have been able to exceed it in the settings.

 

Looks like you will make your deadline!  Congrats on that!

 

Ann Bens
Community Expert
Community Expert
April 13, 2022

Add a slight blur to the images.

Participating Frequently
April 13, 2022

Just tried it but didn't work. Thanks tho. I have also tried everything people mentioned in this topic: https://community.adobe.com/t5/premiere-pro-discussions/how-can-i-fix-blurry-still-images-in-premiere-pro/m-p/9428636#M107426 even tho I'm not sure it's the same issue.