sRGB space?
I need to find the max file to be 100% sure, but I think they all were linear.
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I've remade the ACES Tonemapper with default settings in Photoshop.
The only thing you have to do, is to open your 32bit .hdr/.exr files in Photoshop and run the action.
Remember to leave "Highlight Compression" at 1 in Corona.
Raw
Photoshop Voodoo
ACES Tonemapped