2 camera spincapture with ffmpeg video recording?

[dlhagger]

I am attempting to set up a dual camera capture for spinnaker cameras that grabs the nearest frames from each other and then writes the files to video. Currently I am using the video writer node, but is there a way to do this with ffmpeg and possibly use a hardware accelerated encoder (hevc-evenc) to allow for tuning on the compression and speed? These are mono cameras and the video recordings are relatively long (~24 hours). I have attached my current workflow. Any help is appreciated!

David

mousehouse_2caM.bonsai.zip

[bruno-f-cruz]

Hi!

Have you tried the VideoWriter from the FFMPEG package?
I have used this ffmpeg string in the past (not saying is the best, just something that worked :P)
-c:v h264_nvenc -vsync 0 -2pass 0 -bf:v 0 -qp 24 -preset llhp -b:v 6M -rc:v cbr