
jetson使用opencv和gstreamer调用csi摄像头报错:[ WARN:0] | GStreamer warning: Cannot query video position:
opencv
OpenCV: 开源计算机视觉库
项目地址:https://gitcode.com/gh_mirrors/opencv31/opencv

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[ WARN:0] global /home/nvidia/host/build_opencv/nv_opencv/modules/videoio/src/cap_gstreamer.cpp (933) open OpenCV | GStreamer warning: Cannot query video position: status=0, value=-1, duration=-1
出现类似的warning基本都是一个问题
VideoCapture加个参数就好了
cap = VideoCapture(0, cv.CAP_V4L2)




OpenCV: 开源计算机视觉库
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