Capture Video from Camera using Python OpenCV

Tutorial on How to Capture Video from Camera using Python OpenCV.

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Source Code:

# pip install opencv-python
import cv2
from cv2 import cv2

webcam=cv2.VideoCapture(0)

while True:

if ret==True:
if key==ord("q"):
break

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[swagstix]

When trying to run that code on pycharm python interpreter im getting this error
qt.qpa.xcb: could not connect to display
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: xcb.

Do you know how to fix it?

[sterix]

that a quit good video, but can you paste the code please

[beefsupreme]

Nice tutorial. BUT these damn sound effects and screencut transition sounds, 'ding', 'kling', 'plop', 'swoosh'... SO DISTRACTING! I can't watch this. I just suffer through it to get the insights from the code, which you explain well. In my opinion, you should not put these kind of sound effects and little popup effects in there. Thanks.