i have this code in python to do videocapture:
#videocapture(0=webcam, 1= firstcamera connected to computer 2= second camera... or'path name')
capture = cv.VideoCapture('gamepictures/Fundamentals 1.mp4')
while True:
#isTrue =wether capture was succesful or not)
isTrue, frame = capture.read()
frame_resized = rescaleFrame(frame)
cv.imshow('Video', frame_resized)
# 0xFF = if key 'd' is pressed
if cv.waitKey(10) & 0xFF==ord('d'):
break
#release capture pointer
capture.release()
cv.destroyAllWindows()
#when no more frame = error -215
but i want to film my desktop live, how can i manage that?
Note that i have Ubuntu 20.04