Gamma shift in JES Deinterlacer converting 25 to 30

Deere

Member
Hi all, I'm trying to convert a 25fps movie to 30fps (29.97) using JES Deinterlacer. As far as I can tell nothing is being changed in my settings except for the frame rate conversion and yet when I output I'm getting a downward gamma shift with the blacks being noticeably crushed. Apart from this the conversion is working perfectly, with no noticeable artifacts or banding.

I've had a play with the default gamma settings (had originally left at the standard 2.0, but also tried 1.8) and also tried changing the color settings from their defaults (which seems to really change the color rather than just shifting the gamma which I need to fix).

Anyone else had this problem and know a way to fix it?

Cheers.
 
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