[INFO] Feature, add/update rife frame interpolation

[Selur]

I think I found the issue for me, the error I get when I call it in the command line is:

x265 [warning]: Max TU size should be less than or equal to max CU size, setting max TU size = 16
x265 [warning]: level 5 detected, but CTU size 16 is non-compliant
x265 [info]: NONE profile, Level-NONE (Main tier)
x265 [info]: non-conformant bitstreams not allowed (--allow-non-conformance)
x265 [error]: x265_encoder_open() failed for Enc,
x265 [error]: Failure generating stream headers in x265
Error: fwrite() call failed when writing frame: 5, plane: 0, errno: 32

Seems like this is another issue than yours, since for me it fails directly at the start of the encoding.
If I set level 5.1, it properly works. (--profile main10 --level-idc 5.1) no crash.

Cu Selur

Ps.: testing with gpu_thread=1 to 4 now (worked with 5)