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Cuda hardware acceleration

Posted: Thu Aug 05, 2021 4:36 pm
by 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

Re: Cuda hardware acceleration

Posted: Fri Aug 06, 2021 1:28 am
by 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.