Tom Evans October 5, 2017 Share October 5, 2017 I need to do basic VFX in After Effects on some Alexa RAW log footage. What is the best workflow for this? Can I load the original clip and apply a log to linear display LUT, work on that and remove it before I render? Do I need to set up the project in a specific color space? Link to comment Share on other sites More sharing options...
Bruno Mansi October 6, 2017 Share October 6, 2017 There's an OpenColorIO plugin for AE you might want to take a look at, especially if you're considering some sort of colour workflow for your project. Go to... http://opencolorio.org/ The good news is it's free! 3 Link to comment Share on other sites More sharing options...
Tom Evans October 6, 2017 Author Share October 6, 2017 Thank you Bruno. Is it the file "Core Library v1.0.9 – .zip .tar.gz" that I should download? Any information about how to implement it? I'm not so very techy when it comes to anything that is harder to install than Red Giant plug-ins ment for the average user. Link to comment Share on other sites More sharing options...
Bruno Mansi October 6, 2017 Share October 6, 2017 Hi Tom, I'm guessing that's what you need. It should be an installer that puts the OpenCOlorIO AEX plugin into the appropriate folder. I was asked to help test it out a while ago for someone who was going to use it in their ACES workflow. In the end, they decided not to go ACES, so I never got around to trying it out. I have a copy of the manual which I'll attach here. Hopefully it will give you all the info you need to install and test the plugin. OpenColorIO AE Manual.pdf 1 Link to comment Share on other sites More sharing options...
Tom Evans October 6, 2017 Author Share October 6, 2017 Thank you, I will have a look at it. That said, I find it strange that it's not a built in display LUT option in AE as it happens all the time that VFX people need to deliver cineon or "raw" back. Link to comment Share on other sites More sharing options...
Bruno Mansi October 6, 2017 Share October 6, 2017 Although there's no display LUT option in AE there is a 'Simulate Output' setting, which is tied in to the whole colour management workflow that Adobe recommend when working in AE. I never got my head completely around all of this, and how it interacts with the OpenColorIO plugin, but I suggest you take a look at the Adobe article and video as linked below. https://helpx.adobe.com/after-effects/using/color-management.html#enable_or_disable_display_color_management http://tv.adobe.com/watch/learn-by-video/after-effects-color-manage/ 2 Link to comment Share on other sites More sharing options...
Abby Bader October 10, 2017 Share October 10, 2017 Simply go to effects/utility/cineon_converter and set the parameter to Log to Linear, and turn it off before rendering. Remember, you don't have to complicate things, a full transform is not necessary and it would work just as good to draw a curve or use levels to add contrast to your images. The important thing is that you deliver the same (log) image to the next dep. in chain. 2 Link to comment Share on other sites More sharing options...
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