ACES workflow tested and verified?

[fred gasc]

Thanks Bjorn for the links,
Thanks Graeme for the terminology correction.

 

[Christopher*Seguine]

Yes I think the math is exactly the same no matter if it's done to EXR on via the SDK in an app. Either way the image should be identical.

Not always. Sometimes RCX creates weird negative pixel values in the EXR file, that the -softclamp option in redline can mitigate, but still don't really understand how this can occur if you are merely converting to half-float with no resize.

 

[Graeme Nattress]

Negative values come from colour space conversions primarily.

Graeme