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Description
USB Webcam does not work in the newer version: 4.7.0.72
I wrote a simple script to read frames from a webcam, it works fine with laptop-attached webcams. When I try to use with the USB-based webcam (not-branded webcam), it returns the following error.
[ WARN:1@2.601] global cap_msmf.cpp:1759 CvCapture_MSMF::grabFrame videoio(MSMF): can't grab frame. Error: -2147024809
My Code:
import cv2
cap = cv2.VideoCapture(2)
while True:
ret, frame = cap.read()
if ret:
cv2.imshow('Input', frame)
else:
print("dsd")
c = cv2.waitKey(1)
if c == 27:
break
When I install the older version of OpenCV-python: 4.5.5.62, it works fine, I think the issue is with the newer release.
Please take a consideration on it.