Python

Search

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)

Comment

PREVIOUS	NEXT

Code Example
Python :: sign python
Python :: phone numbers
Python :: list inside a list in python
Python :: df read csv
Python :: sequence in python
Python :: DtypeWarning: Columns (7) have mixed types. Specify dtype option on import or set low_memory=False
Python :: how to inherit a class in python
Python :: how to duplicate a row in python
Python :: numpy indexing
Python :: inheritance in python
Python :: python list max value
Python :: how to replace special characters in a string python
Python :: ceil function in python
Python :: while loop in python for do you want to continue
Python :: new line
Python :: append vector to vector python
Python :: abstract class in python
Python :: django reverse lazy
Python :: python function to do comparison between two numbers
Python :: how to create an auto clicker in python
Python :: python __name__ == "__main__"
Python :: python class declaration
Python :: python how to get rid of spaces in print
Python :: pyaudio mic stream
Python :: sklearn euclidean distance
Python :: pandas extracting tables from pdf
Python :: menu extension in mit app inventor
Python :: how to get path of all the functions in a python module
Python :: img_sm = pygame.transform.scale(img, (32, 32))
Python :: rstudi matplotlib crash qt

Search

PYTHON

how to read frame width of video in cv2

ADD CONTENT