Export issue with Apple Pro Res Prem 14.7.0 and 14.8.0

Participant ,
Jan 12, 2021

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Hi,

 

I have a clip which has a blur effect on it, that has been masked to a rectangle shape.

When I export this clip with H.264 or .mxf the effect works fine.

 

See below:

Image 1.PNG


When i export with Apple Pro Res HQ, or 422, or any other .mov, the effect looks like the below:

 

Image 2.PNG

The blur does not recognise the opacity mask.

 

I have done the following, which have not worked:

Cleared Render files

Cleared Cache

Updated to latest Prem

Updated to latest Graphics driver

Used Software only to export

 

System Specs:

Processor Intel i9-9940X CPU

NVIDIA QUADRO RTX 5000

64GB Ram

Windows 10

Prem Version 14.8.0

 

Does anyone have an idea as to why this is happening?

 

Thanks

TOPICS
Editing, Effects and Titles, Error or problem, Export, Formats, Hardware or GPU, Performance

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Mat_TTM AUTHOR LATEST
Participant ,
Jan 12, 2021

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I have done some more investigating.

The clip is a "black matte" which i have added a 4-colour gradient and a blur to. I have then used the opacity mask, to cut out the shape.

When i do the mask for both effects (the blur and gradient) the blur and gradient no longer encompass the whole screen, but are still not bound to the actual mask parameters.

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