RGB output instead of YUV 4:2:0

[Mew12]

Hi,
is there an option, that Avidemux can work and output with RGB colorspace?
After editing and saving the video it's limited to chroma subsampling at YUV 4:2:0 .
Already in the preview without anything done it even looks as if there is compression with YUV 4:2:0.

[szlldm]

Other than Copy mode, everything is YUV 4:2:0 in Avidemux.

[Mew12]

Okay, thanks for clearing.
I hope it can be added.