Answers for "how to set size videocapture cv2"

0

how to read frame width of video in cv2

import cv2

vcap = cv2.VideoCapture('video.avi') # 0=camera
 
if vcap.isOpened(): 
    # get vcap property 
    width  = vcap.get(cv2.cv.CV_CAP_PROP_FRAME_WIDTH)   # float `width`
    height = vcap.get(cv2.cv.CV_CAP_PROP_FRAME_HEIGHT)  # float `height`
    # or
    width  = vcap.get(3)  # float `width`
    height = vcap.get(4)  # float `height`

    # it gives me 0.0 :/
    fps = vcap.get(cv2.cv.CV_CAP_PROP_FPS)
Posted by: Guest on April-02-2021
0

get video width and height cv2

import cv2
file_path = "./video.avi"  # change to your own video path
vid = cv2.VideoCapture(file_path)
height = vid.get(cv2.CAP_PROP_FRAME_HEIGHT)
width = vid.get(cv2.CAP_PROP_FRAME_WIDTH)
Posted by: Guest on May-07-2021

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