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amirhosseinh77 / JetsonYolo

Simple process for camera installation, software and hardware setup, and object detection using Yolov5 and openCV on NVIDIA Jetson Nano.
GNU General Public License v3.0
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unable to open camera #8

Open Daryatnt opened 2 years ago

Daryatnt commented 2 years ago

Hi Amirhossein I've decided to use your code on my costume trained weights so i changed classes names and weights file but I'm facing an error 

`/home/jetson/.local/lib/python3.8/site-packages/numpy/core/getlimits.py:499: UserWarning: The value of the smallest subnormal for <class 'numpy.float64'> type is zero.
  setattr(self, word, getattr(machar, word).flat[0])
/home/jetson/.local/lib/python3.8/site-packages/numpy/core/getlimits.py:89: UserWarning: The value of the smallest subnormal for <class 'numpy.float64'> type is zero.
  return self._float_to_str(self.smallest_subnormal)
/home/jetson/.local/lib/python3.8/site-packages/numpy/core/getlimits.py:499: UserWarning: The value of the smallest subnormal for <class 'numpy.float32'> type is zero.
  setattr(self, word, getattr(machar, word).flat[0])
/home/jetson/.local/lib/python3.8/site-packages/numpy/core/getlimits.py:89: UserWarning: The value of the smallest subnormal for <class 'numpy.float32'> type is zero.
  return self._float_to_str(self.smallest_subnormal)
cuda
Fusing layers... 
Model summary: 213 layers, 7050580 parameters, 0 gradients
nvarguscamerasrc !  video/x-raw(memory:NVMM), width=1640, height=1232, format=NV12, framerate=30/1 ! nvvidconv flip-method=0 ! video/x-raw, width=960, height=720, format=BGRx !videoconvert ! video/x-raw, format=BGR ! appsink

(JetsonYolo.py:105240): GStreamer-WARNING **: 14:29:48.552: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvarguscamerasrc.so': /usr/lib/aarch64-linux-gnu/libGLdispatch.so.0: cannot allocate memory in static TLS block

(JetsonYolo.py:105240): GStreamer-WARNING **: 14:29:48.586: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvvidconv.so': /usr/lib/aarch64-linux-gnu/libGLdispatch.so.0: cannot allocate memory in static TLS block
[ WARN:0] global /home/jetson/opencv/modules/videoio/src/cap_gstreamer.cpp (734) open OpenCV | GStreamer warning: Error opening bin: no element "nvarguscamerasrc"
[ WARN:0] global /home/jetson/opencv/modules/videoio/src/cap_gstreamer.cpp (501) isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created
Unable to open camera

and overally its very slow and takes all my memory in jetson nano

amirhosseinh77 commented 2 years ago

Hi there, It seems that your problem comes from GStreamer, so I recommend discussing this issue with the main repository, CSI-Camera But I think reinstalling GStreamer might solve the problem.