[FFmpeg-user] Question about videos with alpha channel - Pro res 4444

vishopper vishopper at vishopper.com
Wed May 8 17:00:54 EEST 2024


I have a question about video Pro res 4444 with alpha channel.

In original video I have an person on transparent background. While 
converting in to other video formats transparent background is turned to 
black color.

Quicktime player shows video same way - background turned to black.

Is it a possible to use any tags, so that background will appear white 
instead of black, while converted to other formats like MPEG?

Here is a sample clip (64 MB) 

Thank you!


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