Seconds missing from benchmark on RPI4b

[aweussom]

I'm looking for a faster way to scale an image from 720P to 360P in OpenCV/Python on a Raspberry PI4 and this looks promising. After compile I don't get "Seconds" in the benchmark?

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•              Benchmarking                  *
  

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Frame(s)=20

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• [1] openCV JPEG decode and encode *

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Result CPU Clocks: 961461 (0s)

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• [2] openCV JPEG decode and encode with openCV resize 1/2 *

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Result CPU Clocks: 739431 (0s)

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• [3] openCV JPEG decode and encode with openCV pryDown 1/2 *

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Result CPU Clocks: 774283 (0s)

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• [4] openCV JPEG decode and OMX encode *

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Result CPU Clocks: 439838 (0s)