Cuda hardware acceleration

[jarlel]

Hi, does the hardware acceleration work on 1.36.5?

I have Ubuntu 20.04 installed on a machine with a Quadro K4100M card, driver version 390.144. How can I enable hardware acceleration?
ffmpeg reports cuda-support:

Hardware acceleration methods:
vdpau
cuda
vaapi
drm
opencl
cuvid

[dougmccrary]

It's per camera in "source" - DecoderHWAccelName.
You might also need DecoderHWAccelDevice, but try leaving it blank.
Click on the (?) for a popup description.