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Inspiring
September 4, 2024
Answered

AE Render end replace does not respect transparency

  • September 4, 2024
  • 9 replies
  • 3884 views

I use a AE file inside Premiere Pro and it works fine, it has a transparent background at the beginning and all is working as it should.

For speeding up workflow I wanted to prerender this AE-file clicking on 'render and replace' as I did many other times. BUT the transparency has gone, I have a black area where the transparency should be. How can I resolve this bug or is there any setting I need to change?

Find enclosed image with the difference: original AE <> rendered AE inside Premiere Pro.

 

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Correct answer waldemarker

Ok, seems that 4444 ist the best of the best. In fact the prerendering was a bit slower (46 Min instead of 38 Min on apple m3 max).

And I am happy to tell you that with Quicktime 4444 I was able to respect the transparency in Adobe Premiere. Wow! Thank you very much for your time and help.

Waldemar 

9 replies

Inspiring
September 11, 2024

Thank you again, this was a great time saver!

waldemarkerAuthorCorrect answer
Inspiring
September 5, 2024

Ok, seems that 4444 ist the best of the best. In fact the prerendering was a bit slower (46 Min instead of 38 Min on apple m3 max).

And I am happy to tell you that with Quicktime 4444 I was able to respect the transparency in Adobe Premiere. Wow! Thank you very much for your time and help.

Waldemar 

Bruce Bullis
Legend
September 4, 2024

Don't trust my opinion: Here's Apple's comparison page.

https://support.apple.com/en-us/102207

Inspiring
September 4, 2024

Thank you, I will try now. Is 4444 a lower quality than 422?

Bruce Bullis
Legend
September 4, 2024

Apple's website suggests that ProRes 422 does not support an alpha channel; for transparency, I think 4444 will work.

Inspiring
September 4, 2024

 Yes I can choose Quicktime, but after that better 4444 or 422 HQ?

Bruce Bullis
Legend
September 4, 2024

I don't know of a DNxHD/MXF output pairing that supports transparency


I know that QuickTime ProRes 4444 does; perhaps others do as well.

Inspiring
September 4, 2024

Hi, the original file has transparency. When choosing 'render and replace' I have only these options.

Bruce Bullis
Legend
September 4, 2024

I think the format to which you rendered-and-replaced, might not support alpha (transparency)?