play video in file explorer

mp4explorer.py

# Might ruin your SSD
import cv2
import time
import numpy as np

VIDEO_PATH = "video.mp4"
FOLDER = "playground" # folder that play video, create this folder for sure!
ROWS, COLS = 7, 4 # number of images

cap = cv2.VideoCapture(VIDEO_PATH)
frames_list = []
# Read and process each frame
i = 0
while True:
    ret, frame = cap.read()
    if not ret: break
    if i%2 == 0 : frames_list.append(np.array(frame))
    i+=1
    
H, W, _ = frames_list[0].shape
NW, NH = int(W/ROWS), int(H/COLS) # size of each image

time.sleep(2) # wait for an exciting video 
for frame_idx in range(0, len(frames_list)) :
    idx = 1
    for col in range(COLS) :
        startc_idx, endc_idx = col*NH, (col+1)*NH 
        for row in range(ROWS) :
            startr_idx, endr_idx = row*NW, (row+1)*NW
            cv2.imwrite(f'{FOLDER}/{idx}.jpg', frames_list[frame_idx][startc_idx: endc_idx, startr_idx: endr_idx,:])
            idx += 1
    
    time.sleep(1.5)