anything i try to run through rife-app 2.80 gives me a result where every frame in the output that should be an interpolated frame is just black. i don't see any errors and it takes the usual amount of time to process. if i switch from my rtx 2080ti to my cpu, i don't have this issue. i also downloaded 2.00 to test and it did not give me this issue even if i used my gpu. similar software such as flowframes also doesn't give me this issue.

windows 10 pro 20H2
5900x
32gb ram
rtx 2080ti (driver 30.0.14.9709)

saw in the devlog that the models in the latest update are all new, so i decided to try testing 2.70. the problem isn't present for me on that version either, so i've narrowed it down to just the latest update being the issue for me.

looks like it's being caused by low crf values? 2.80 doesn't cause any problems if i output at the default crf value of 14. guess i will output png sequences if i need the output to be lossless.

I have the same situation

I report the same issue on 2.7.0 H265 CRF 25. Source content is real life not animation. Models used: Real Life [old] 3.1 & [new] balance, and animation balance.

H264 CRF20 does not produce these black frames.

I'm working on a big update now that will fix some codecs and improve the interpolation results