Closed llamafilm closed 1 year ago
Hi! I'll look into this crash, thanks! You likely do not want to be changing the input bounds of the LUT - that tool is mostly there for reducing the input bounds.
In this case, you'd likely want to scale the output range by scaling the entire LUT from the 0-1 to 0-1023 using Edit->Scale->Scale Using Value with a value of 1023. The resulting preview image will be entirely white. This type of operation is fairly unusual though, I'm not familiar with the Kona cards - what LUT format does it need? Perhaps it's a format that will already scale the values appropriately, such as 3DL?
Oops, now I realize the Kona card can only take a 1D LUT, so the conversion I was trying to do would be invalid anyway. By the way, I noticed Lattice can already save 1D LUTs in AJA format, but the Kona card won't accept those either. I think this is a bug in AJA software, I'm discussing it with them.
I have a typical cube LUT in the range of 0-1 that I need to convert to 0-1023 for use in an AJA Kona card. I tried using the Change Input Bounds option to change it to 0-1023 but this causes Lattice to crash. Should this work or is there another way to do this?