[Oiio-dev] oiiotool : exr ACEScg to sRGB jpg ?

2020-06-04 Thread spo...@toxixox.com
Hi, I’m trying to use oiiotool for a simple conversion from EXR - ACEScg to JPEG - sRGB. Looks simple but I couldn’t find any example in the oiio doc or online and I’m a bit confused with the syntax and the quotes Does this look correct ? oiiotool -i input.exr --iscolorspace "ACES - ACEScg"

Re: [Oiio-dev] oiiotool : exr ACEScg to sRGB jpg ?

2020-06-04 Thread spo...@toxixox.com
that your OCIO config > knows about. Let's say, for the sake of argument, that you see colorspaces > named "acescg" and "sRGB". Then you just need to > > oiiotool input.exr --colorconvert acescg sRGB -o output.jpg > > > >> On Jun 4, 2020, at 4

Re: [Oiio-dev] oiiotool : exr ACEScg to sRGB jpg ?

2020-06-04 Thread spo...@toxixox.com
uot;crv_rlf", "crv_rl3g10", "lin_dgn", "lin_dgn2", "lin_rc", "lin_rc2", "lin_rc3", "lin_rc4", "lin_rwg", "slog1_sgamut", "slog2_sgamut", "slog2_sgamutday", "slog2_sgamuttung&quo

Re: [Oiio-dev] oiiotool : exr ACEScg to sRGB jpg ?

2020-06-04 Thread spo...@toxixox.com
I think that the real issue > is figuring out which of your many color spaces you are really intending to > transform between. > > >> On Jun 4, 2020, at 5:49 PM, spo...@toxixox.com wrote: >> >> Here it is. ACES 1.0.3 >> >> >> Strange thing, I can

Re: [Oiio-dev] oiiotool : exr ACEScg to sRGB jpg ?

2020-06-05 Thread spo...@toxixox.com
d always be true sRGB > (with the usual sRGB transfer function), not "linear sRGB" (which I assume > means Rec709 primaries but linear transfer function). > > Right? > > >> On Jun 4, 2020, at 7:48 PM, spo...@toxixox.com <mailto:spo...@toxixox.co