Cv2 save video mp4

Save video cv2

import numpy as np
import cv2

cap = cv2.VideoCapture(0)

# Define the codec and create VideoWriter object
#fourcc = cv2.cv.CV_FOURCC(*'DIVX')
#out = cv2.VideoWriter('output.avi',fourcc, 20.0, (640,480))
out = cv2.VideoWriter('output.avi', -1, 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()

Source: stackoverflow.com

Cv2 save video mp4

import cv2
import numpy as np
import os

image_folder = 'data-set-race-01'
video_file = 'race-01.mp4'
image_size = (160, 120)
fps = 24

images = [img for img in os.listdir(image_folder) if img.endswith(".jpg")]
images.sort()

out = cv2.VideoWriter(video_file, cv2.VideoWriter_fourcc(*'MP4V'), fps, image_size)

img_array = []
for filename in images:
    img = cv2.imread(os.path.join(image_folder, filename))
    img_array.append(img)
    out.write(img)

out.release()

Source: stackoverflow.com

Similar codes

0 vote125 views1 answer
Python nearly equal
Python
4 votes195 views2 answers
Generate random prime number python
Python
0 vote147 views1 answer
How to make loops in python
Python
0 vote95 views1 answer
Os.exists
Python
1 vote160 views1 answer
Django populate choice field from database
Python Django
79 votes125 views3 answers
Python how to remove last letter from string
Python
0 vote133 views3 answers
Python every other goes to a list
Python
16 votes122 views1 answer
Classes in python with self parameter
Python
-1 vote120 views1 answer
Traduce query model
Python
0 vote161 views1 answer
Python how to request query string korean encode
Python