For those playing around with Vlog footage here is a shader to confer from Vlog Vgamut to ACES.

I have included a some options to either not to gamut conversion or to output Linear Rec709... just need to comment/uncomment the proper lines.

Using color science from Panasonic: https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf

Played around with some Panasonic GH5 footage from Neumann Films with good results

Have fun!

A

PS. Im sure SGO will include VLog conversions in the Unicolor in upcoming releases, so not recommended to use this in production.

 

VLog_to_ACES.glsl

Played around with this a little more. Some cleanup done.

Attached a new version of the previous one, another one  with straight Linear (no gamut conversion) and another outputting Rec709 Gamut.

Also attached a timeline with one of the ways I would use this. 

Hope you find this useful.

A

VLog_to_ACES.glsl VLog_to_Lin_Rec709.glsl VLog_to_Lin.glsl vlog_test_02.grp

Not sure if the original footage of these samples are still available, but here are some links:

Original:

My quick two min test:

 

Pass: mistik@VL0g

Edited April 1, 20197 yr by Aurora Films

Did you really color grade that in 2 minutes? It looks neat!  Thanks a lot for sharing ?

Thanks!

We'll.... maybe 3 min ?. Colorspace transformations and Film Lut get you a long way. The is just primary balance and some (Fixed Hues adjustments on the 2nd shot)

Hope all goes well at NAB

A