Av1_nvenc encoder missing from official ffmpeg package

[Zesko]

@rabcor

you have no memory leak

That looks you have the limit of memory size. What size is your RAM? Did you enable Swap?

ffmpeg uses the lib libsvtav1 from the package svt-av1 that does not use Nvidia hardware acceleration, but your CPU and RAM.

@Zesko

But it does not use hardware acceleration of Nvidia.

Your Nvidia 3000 series does not have the ability AV1 encode.

@Zesko

Nvidia 3000 series supports AV1 decode only, not AV1 encode.
Nvidia 4000 series fully supports AV1.

See the wiki