GstQtOverlay plugin performance on NXP IMX8MP Platform

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GStreamer Qt Overlay
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Dependencies Evaluating GstQtOverlay Building GstQtOverlay Checking GstQtOverlay Install Running without Graphics Server
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x86 PC NXP Qualcomm NVIDIA Jetson Use Cases
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i.MX8MP Platform

CPU usage

Taking the following pipelines as reference:

gst-launch-1.0 v4l2src device=/dev/video1 ! "video/x-raw,width=${W},height=${H},framerate=30/1" ! imxvideoconvert_g2d ! qtoverlay ! perf print-cpu-load=1 ! fakesink

Results

	720p	1080p	4K
Max Framerate (fps)	81.4	38.2	-
CPU(%)	2.7	4.3	-
RAM(MiB)	40	65.2	-