import os
import cv2

projectName = "Resolution checker.py"
outputFile = "output.txt"

output = ""

for file in os.listdir():
    if file != projectName and file != outputFile:
        vid = cv2.VideoCapture(file)
        height = str(int(vid.get(cv2.CAP_PROP_FRAME_HEIGHT)))
        width = str(int(vid.get(cv2.CAP_PROP_FRAME_WIDTH)))
        output = output + (width + "x" + height + "\t" + file + "\n")

oFile = open(outputFile, "a")
oFile.write(output)
oFile.close()