ARRI Forum

Continued...

















Continued due to 10 URL limit.....

Continued....


From Davinci Resolve



From ARRI Reference Tool ALF4 look File

Here's probably the last example I will give which will use the Davinci Wide Gamut COLOR SPACE to create an ALF4 file from, again I won't go through the complete process as before just the difference between the others. In this Example I will use a DCTL(DaVinci Colorspace Transform Language) which can't be made into a LUT with the "GENERATE LUT" menu Item. You can Use a "HALD" file to record any grading function and then use another program to create a Lut from this HALD file, however I won't show that procedure in this tutorial just the resulting Lut.

















Continued in next post.......

Continued..........





Below is the Lut I created from applying the grade from the RAVENGRADE DCTL to a HALD file then using "3DLut Creator Pro to turn that Applied grade from the HALD file into a Lut







I then replace the RAVENGRADE DCTL Grade with the LUT created from the HALD File with 3DLut Creator Pro



Now I keep the RAVENGRADE DCTL GRADE "Disabled" and I also "Disable" the ARRI AWG4/ALC4 to REC709 Transform Lut as well then Export the remaining Node Grades as a Lut to use in the ARRi Reference Tool








Continued in the Next Post.....

In the ARRI REFERENCE TOOL

















Continued in Next Post.....

Original Image with No Grade Applied




From Davinci Resolve



From the ARRI REFERENCE TOOL for an ALF4 File

SendGB-105.02MB(with updated PDF included)
https://www.sendgb.com/upload/?utm_source=5qpI4ai0grz

FYLM.Ai Website
https://fylm.ai/

This download contains 65 Screengrabs with a PDF explaining Relevant Screengrabs on how to use the Cloud based FYLM.Ai color grading app to create a Lut that could be used to make an ALEXA 35 ALF4 look file with. I thought uploading all of these screengrabs was just too much to upload over 8 or 9 posts



A few Screengrabs to show a rough overview of what the 63 screen grabs will explain much better.

timofeyg wrote: Sat Nov 26, 2022 11:26 am I read that AML and ALF4 should be done in the new program ARRI Reference Tool.
I figured out how to do how to make a LOOK in ALF4, but the conversion to REC709 occurs according to the ARRI algorithm, which is also not suitable. Is it possible to use the conversion to REC709 according to the ACES standard?
I couldn't figure out how to do AML in ART.

https://timofeyg.com

Hi Timo,
currently you're tied to the ARRI Log-to-Colorspace transform in the ALF4 Look FIle.
We're working on an update for custom color space transforms addressing this in a new firmware update.

Cheers,
Jan

Thanks for this info.Jan! This would help a lot!

Jan,

Will there be a way either in the ARRI Reference Tool or in maybe Updated Transform Lut to reveal( No pun intended) more of the Information in the Highlights?

ALEXA 35 Encounters – “The Swing”
Erik Messerschmidt ASC, USA


AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow



AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow



AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow



AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow

last one from "THE SWING"


AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow

ALEXA 35 Encounters – “Tigerine”
DP Jessie Wang, China

AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow



AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow



AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow



AWG4/ALC4 to REC709 Transform Only



ACES Experimental Workflow

Tigerine ARRI ALEXA 35 Sample Clip with AWG4/ALC4 to REC709 LUT Workflow





Tigerine ARRI ALEXA 35 Sample Clip with Aces Experimental Workflow



Finally able to get the AWG4/ALC4 to REC709 LUT Workflow with setting similar to the Aces Experimental Workflow to look about the same now

Tigerine ARRI ALEXA 35 Sample Clip with AWG4/ALC4 to REC709 LUT Experimental Workflow

"THE SWING" Video below was originally 1080P. I just upscaled it to 4K UHD

You can download this "ENCOUNTERS" ProRes4444XQ AWG4/ALC4 Log file along with some others at the link below

Link
viewtopic.php?t=1555

"THE SWING" ARRI ALEXA 35 Sample Clip with AWG4/ALC4 to REC709 LUT Workflow




"THE SWING" ARRI ALEXA 35 Sample Clip with Aces Experimental Workflow