8:55 AM
Steve Tobenkin (to All):

Hi everyone!


9:05 AM
Nick Shaw (to All):

Can I ask, what is meant by "existing code base"? The only public code for CLF is HP's "example implementation" is it not?


9:10 AM
Jim Houston (to All):

Yes I think so


9:10 AM
Doug Walker (to All):

Nick, there is a full CLF implementation in OCIO now.


9:13 AM
Nick Shaw (to All):

The CLF code in Colour is very much work in progress at the moment.


9:14 AM
Nick Shaw (to All):

And only exists in my own fork


9:17 AM
JD Vandenberg (to All):

got it


9:23 AM
Nick Shaw (to All):

Presumably it lets you have a single attribute you can paste in for each type of camera log.


9:24 AM
Nick Shaw (to All):

If it's useful for the discussion my list of encodings from CC2 is here https://nick-shaw.github.io/cinematiccolor/common-rgb-color-spaces.html


9:27 AM
Nick Shaw (to All):

REDlogFIlm is deprecated though


9:27 AM
Scott Dyer (to All):

thanks nick


9:27 AM
Annie Chang | Universal Pictures (to All):

I was going to say the same as JD


9:27 AM
Annie Chang | Universal Pictures (to All):

I haven't really seen much reference to Cineon (and Jim is right that usually if they do, they are incorrectly using it to mean a log thing)


9:30 AM
Scott Dyer (to All):

we already stated that we wont be able to cover PQ with this form of the log


9:30 AM
Nick Shaw (to All):

Also Blackmagic Film is (currently) unpublished.


9:32 AM
Nick Shaw (to All):

But, as JD says, other lin to log transforms can be accurately implemented as a parametric lin to log, followed by a 1D LUT log to log of the delta.


9:35 AM
Nick Shaw (to All):

Could there simply be a `direction` attribute for any process node? Currently ASC CDL and Matrix are the only ones which have that.


9:37 AM
Scott Dyer (to All):

are there direction attributes in ASC CDL and Matrix?


9:37 AM
Nick Shaw (to All):

Yes


9:49 AM
Thomas (to All):

Morning! :)


9:56 AM
Scott Dyer (to All):

i understand the reason for the fixed transform but i think that's a big expansion of complexity for a LUT format


9:57 AM
Nick Shaw (to All):

Building custom Output Transforms is an obvious use case


9:57 AM
Scott Dyer (to All):

i think there are better tools for that than a LUT format


9:59 AM
Nick Shaw (to All):

Too much as this stage


10:25 AM
Thomas (to All):

Thomas Mansencal :)


10:25 AM
Thomas (to All):

I'm casually listening only!


10:27 AM
Thomas (to All):

I shall shut-up now :)


10:28 AM
JD Vandenberg (to All):

please don’t


10:30 AM
Nick Shaw (to All):

Sorry that I won't be at NAB this year


10:30 AM
Thomas (to All):

To the model for proposals, ECMAscript has a good Github repo worth looking at: https://github.com/tc39/proposals


10:30 AM
Scott Dyer (to All):

great, thanks all!


10:30 AM
Thomas (to All):

Could be used as inspiration!


10:31 AM
Steve Tobenkin (to All):

We'll be at NAB! Tuesday 4/9/19 9:30am Room N243


10:31 AM
Nick Shaw (to All):

HP should really be on these


10:31 AM
Thomas (to All):

Yep