How to calculate the size of a video in OpenCV?

In deep learning, we often need to get the information of the video,so how to calculate the size of the video ?

3 votesavatar15.00
1 Answers

There are couple of ways can do that,One of them is the following:

# -*- coding: utf-8 -*-

import os
import sys

class FileCheck():
    def __init__(self):
        self.file_dir = file_dir

    def get_filesize(self):
        # get the file size
        file_byte = os.path.getsize(file_dir)
        return self.sizeConvert(file_byte)

    def sizeConvert(self, size):
        # size convert
        K, M, G = 1024, 1024 ** 2, 1024 ** 3
        if size >= G:
            return str(size / G) + 'G Bytes'
        elif size >= M:
            return str(size / M) + 'M Bytes'
        elif size >= K:
            return str(size / K) + 'K Bytes'
            return str(size) + 'Bytes'

if __name__ == '__main__':
    file_dir = 'video/False_video.mp4'
    res = FileCheck()
    res1 = res.get_filesize()
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