Hey, this is not an issue directly but does this include the gopro 12 GP-log?

[temtekmedia]

[RikshaDriver]

GP-Log is basically LogB=400. You will find there are a number of LogB400 transforms using a Rec.709 color space.

However, GoPro recently changed GP-Log to use the WIDE color space as default. For WIDE specific transforms, refer to the GP-Tune Transform