FxScript RGB values
FxScript RGB values
- Subject: FxScript RGB values
- From: Martin Baker <email@hidden>
- Date: Fri, 14 Jan 2011 20:36:51 +0000
Is there a known issue with internally generated RGB values being wrongly displayed inside an FxScript?
Had an email from a customer today who reported that the border colour on our DH_Box filter was not matching up with the same RGB value in a "Color Solid" generator. So I tried it and found that there is a noticeable difference between the "Color" (FxScript) and the "Color Matte" (FxPlug) video generators. You can see it most clearly by using the HSB controls in the Controls tab, with saturation at 0 and looking at the Canvas output in the videoscopes. The B value in "Color Matte" generator tracks perfectly to the 0-100 values in the videoscopes but the "Color" generator is too bright in the shadows and midtones. Feels like this could be a missing 1.8 to 2.2 gamma conversion?
Martin Baker
www.digital-heaven.co.uk
www.twitter.com/digitalheaven
www.videospaceonline.com
www.finalcutters.com
www.funkycloud.com/lifeshaker
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