prashant's profile - activity

This does not work for me as in single row all my characters do not have same height. :(

After running below code I am getting a "output.avi" file of 5.7KB.Nothing is recorded from camera.

# https://docs.opencv.org/3.0-beta/doc/py_tutorials/py_gui/py_video_display/py_video_display.html
import numpy as np
import cv2

cap = cv2.VideoCapture(0)

# Define the codec and create VideoWriter object
fourcc = cv2.VideoWriter_fourcc(*'XVID')
out = cv2.VideoWriter('output.avi',fourcc, 20.0, (640,480))

while(cap.isOpened()):
    ret, frame = cap.read()
    if ret==True:
        frame = cv2.flip(frame,0)

        # write the flipped frame
        out.write(frame)

        cv2.imshow('frame',frame)
        if cv2.waitKey(1) & 0xFF == ord('q'):
            break
    else:
        break

# Release everything if job is finished
cap.release()
out.release()
cv2.destroyAllWindows()

Please help.

Oh, you are right the webcam frame size is 1024, 1280. I used this # Define the codec and create VideoWriter object fo

Not able to save video using cv2.VideoWriter(...) on Ubuntu 16.04 After running below code I am getting a "output.avi" f