home/jc/jcCode/trained_models/jc_floor_alone_640x480/fcn_16.engine requested fasted precision for device GPU without providing valid calibrator, disabling INT8 Could not register plugin creator - ::FlattenConcat_TRT version 1 colors: /home/jc/jcCode/trained_models/jc_floor_alone_640x480/colors.txt labels: /home/jc/jcCode/trained_models/jc_floor_alone_640x480/classes.txt model: /home/jc/jcCode/trained_models/jc_floor_alone_640x480/fcn_resnet18.onnx SegNet - loading segmentation network model from: JC DEBUG:(general_timer) ** Starting general_timer()ĭEBUG:(get_camera_frame) ** Starting get_camera_frame()ĭEBUG:(show_image_in_window) ** Starting show_image_in_window() Why does videoSource have to capture one frame before any attempt is made to declare or use a videoOutput ?
So is it reasonable to put them in different threads ? So is it reasonable to use 3 videoOutputs ? If often requires a reboot to get any sense back.Īnd every now and again it works properly! Once the program gets upset it will cascade errors everywhere. This also swaps files every minute or so. It also annotates the image via OverlayText Then does a segnet analysis on it and creates a third videoOutput of the overlay after the analysis. Meanwhile there is a second thread, running about 10 times / sec, that catches the image from global space The videoSource puts each frame into a cuda buffer in global space for other things to read
One is a mp4 stream image for image from the source this ‘swaps’ output files every minute or so with outVid.Close() then outVid = with a different file name. In one thread running about 20 times/sec, is uses one videoSource ‘csi://0’ and 2 videoOutput
I assume I am stretching what these libraries can do but I have no rules of thumb to go by. If I keep it simple it doesn’t complain but what I am after isn’t that complicated. The errors start at different places each run so I cant find a pattern.
home/jc/SW_Components2021/jetson-inference/utils/codec/gstEncoder.cpp:575 I am having no end of trouble trying to tame videoSource and videoOutput with innumerable … unspecified launch failure (error 719) (hex 0x2CF)
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