Trying to deinterlace with Bob NVEnc; job crashes

[antoniu200]

After a little testing, I have reason to believe Hybrid does -deint 1 instead of -deint 2 for CUVID Bob.

FFmpeg deint 2
Hybrid deint 2

Also, I see a bit of an inexplicable drop in performance in Hybrid compared to FFmpeg. If I have an input file long enough, the FPS count will drop to around 50, while in FFmpeg it only drops to 86.

Here is the command I used for FFmpeg:

ffmpeg -r 50 -c:v h264_cuvid -deint 2 -i <input> -c:v libx264 -profile:v high -preset veryfast -crf 18 -x264opts "keyint=500" -c:a copy <output.mkv>

EDIT: As for the "none" deinterlacing option, I don't see how one could bug it, since the checks are done when the job is created. I think it should be kept for a couple of releases and then removed as well, because, at this point, all it does is tell the user they have to choose either to encode the video interlaced or to deinterlace it.