[BUG] Hybrid/FFmpeg ProRes 4444 12 bit some problem

[shijan]

Ok, Hybrid_dev_mac_2021072601.zip works well. No more black screen.
Due native ProRes 12 bit input support and processing at higher bit depths quality became slightly better now.
Too bad FFmpeg still can't render to 12 bit, but i guess it is a problem of FFmpeg developers.

Here are some test results with applied Levels:

Original Resolve ProRes 444 12 bit export:


Same file Exported from Hybrid to ProRes 444 12 bit (current dev version of Hybrid and FFmpeg):


Same file but Exported from legacy Hybrid to ProRes 444 12 bit (Hybrid 2020 and some earlier version of FFmpeg):


And for reference here is Original Resolve ProRes 422 10 bit export: