[Hanium] 라즈베리파이 카메라 모듈 사용 오류 해결

[ WARN:0] global /home/pi/opencv/opencv-4.5.1/modules/videoio/src/cap_gstreamer.cpp (1825) handleMessage OpenCV | GStreamer warning: Embedded video playback halted; module v4l2src0 reported: Cannot identify device '/dev/video0'.



[ WARN:0] global /home/pi/opencv/opencv-4.5.1/modules/videoio/src/cap_gstreamer.cpp (914) open OpenCV | GStreamer warning: unable to start pipeline



[ WARN:0] global /home/pi/opencv/opencv-4.5.1/modules/videoio/src/cap_gstreamer.cpp (501) isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created



[ WARN:0] global /home/pi/opencv/opencv-4.5.1/modules/videoio/src/cap_v4l.cpp (893) open VIDEOIO(V4L2:/dev/video0): can't open camera by index

Traceback (most recent call last):

  File "blank.py", line 46, in <module>

    small_frame = cv2.resize(frame, (0, 0), fx=0.25, fy=0.25)

cv2.error: OpenCV(4.5.1) /home/pi/opencv/opencv-4.5.1/modules/imgproc/src/resize.cpp:4051: error: (-215:Assertion failed) !ssize.empty() in function 'resize'

vcgencmd get_camera

명령어를 쳤을 때 detected와 supported가 모두 1이 떠야한다. 

 

 

https://jow1025.tistory.com/300

라즈베리파이 opencv 카메라 사용 관련 오류 + 해결

 

과제 : 해결해서 해결 과정 포스팅할 것