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python cv2 open video

Stefan Urosevic answered on December 27, 2022 Popularity 9/10 Helpfulness 10/10

answer python cv2 open video

python cv2 open video

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import cv2
import numpy as np
 
# Create a VideoCapture object and read from input file
# If the input is the camera, pass 0 instead of the video file name
cap = cv2.VideoCapture('chaplin.mp4')
 
# Check if camera opened successfully
if (cap.isOpened()== False): 
  print("Error opening video stream or file")
 
# Read until video is completed
while(cap.isOpened()):
  # Capture frame-by-frame
  ret, frame = cap.read()
  if ret == True:
 
    # Display the resulting frame
    cv2.imshow('Frame',frame)
 
    # Press Q on keyboard to  exit
    if cv2.waitKey(25) & 0xFF == ord('q'):
      break
 
  # Break the loop
  else: 
    break
 
# When everything done, release the video capture object
cap.release()
 
# Closes all the frames
cv2.destroyAllWindows()

Popularity 9/10 Helpfulness 10/10 Language python

Source: learnopencv.com

Tags: cv2 python video

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Contributed on Dec 27 2022

Stefan Urosevic

0 Answers Avg Quality 2/10

python cv2 open video

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