[Bf-committers] DPX specs

[Campbell Barton]

On Sun, Aug 22, 2010 at 8:55 PM, Ton Roosendaal <ton at blender.org> wrote:
> Hi,
>
> Anyone on this list using DPX in commercial software? We have to
> deliver the Sintel frames to the film lab, and they claim that their
> software expects linear color in DPX files to have a gamma 2.2 applied.
>
> Blender DPX safes currently linear (straight float -> fixed point int)
> but in the header of the dpx file it sets a gamma value of 1.7.
> Probably confusing...
>
> Some experience from the field is welcome :)
>
> Thanks,
>
> -Ton-

note: the UI for DPX in 2.5 currently does nothing,
see cineon_dpx.c -> cineon_conversion_parameters() to change values.

-- 
- Campbell