GstQtOverlay plugin performance on NXP IMX8MP Platform

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GStreamer Qt Overlay
Overview
Architecture Supported Platforms Capabilities Properties
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Dependencies Evaluating GstQtOverlay Building GstQtOverlay Checking GstQtOverlay Install Running without Graphics Server
Examples
x86 PC NXP Qualcomm NVIDIA Jetson Use Cases
Performance
NVIDIA Jetson NVIDIA Jetson Nano NVIDIA Jetson Xavier NXP Qualcomm x86 PC
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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	-