GStreamer Qt Overlay for Embedded Systems - Performance - nxp
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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 | - |