Hi, I'm trying to convert the S-Log2/S-gamut 10-bit 422 XAVC footage coming out of my Sony F55 camera to a sequence of Linear ACES RGB OpenEXR files. I would like to validate the assumptions I make th

Not sure exactly what you are asking, but.. The P3 to XYZ transform is typically done as a colour matrix and gamma adjustment, which could also be baked into a 3D LUT There is a description of the spi

Hi All, I am looking to build the core lib with the -D OCIO_NAMESPACE=foo option. Whilst this builds just fine, I see that the SONAME is unchanged with the above. So, how do you resolve ambiguities he

If your image is packed separately per channel (ex: RRRRRRR... GGGGG... BBBB.... ), the Planar ImageDesc is probably what you're looking for. Give that a try? PlanarImageDesc(float * rData, float * gD

Hi, In my application, images are split into their separate channels, and operations are performed per channel. I have individual float arrays for each channel (obtained via openimageio), and I would

It looks like Nuke 7.0v6 ships with the OCIOLookTransform node, though it's not exposed in the menus by default. Quoting the release notes... BUG ID 24785 - OCIOLookTransform was missing from the Othe

It seems like the OCIOLookTransform node mentioned on this page: http://opencolorio.org/userguide/looks.html Is missing from the OCIO bundled with Nuke 7.0v4. Has the LookTransform node been deprecate

Hi! So you shouldnt have to muck around with any of the specific underlying Transforms (you mention the log transform, and the file transform). The typical use case with OCIO is that these are all abs

After much struggle, I finally managed to get OCIO built on Windows, but there are several apparent bugs in the build process that require manual intervetion to work around. I ran CMake from the Visua

https://github.com/imageworks/OpenColorIO/pull/309 Previously, if one loaded a file (LUT) that wasnt in cache, this would block concurrent access of the file caches, even for different files. With thi

Hi! I'm attempting to get a linear workflow working in Silhouette (4.5.3), which uses OpenColorIO. I'd like to load in scene-linear EXRs, apply a 1D linear-to-CineonLog transform, and then apply a 3D

Documenting support for OCIO in latest stable release of Blender, and Sony Vegas Pro 12 https://github.com/imageworks/OpenColorIO/pull/305

I noticed that yaml-cpp 0.5.0 was released with the new API. Is there a plan to move to the new API or stick with the 0.3.0 API? Thanks, Richard

thank you so far. I have installed fedora on virtualbox. Now come to need config.ocio for making icc for photoshop ocio2icc does not work on it but i gues ociobakelut can give icc. So, downloading sam

Hello. The lack of Truelight is not causing an error in your build, the warning is merely informational in case you had intended for it to be used. Your build is failing as a result of not being able

https://github.com/imageworks/OpenColorIO/pull/301

http://github.com/imageworks/OpenColorIO/pull/300 Frederik has submitted a bunch of changes related to Visual Studio 2010 compatibility and STATIC linking. As this touches CMake mojo as used on linux

https://github.com/imageworks/OpenColorIO/pull/296 Summary of the changes: * Docs of the various sections within the config, and available transforms * Basic guidelines for writing documentation (main

OpenColorIO should compile cleanly on both 32bit and 64bit flavors of linux. 64 bits is what we use in production every day, and to the best of my knowledge 32-bits should work as well. Please let us

True. It does not matter where you generate the ICC profile, it is independent of both OCIO and operating system it was generated on. True. All checkins to OCIO are tested by Travis-CI, https://travis