文件、文件夹操作基类(包括文件夹的读取、增加、删除)-Files, folders, operating base class (including the folder read, increase, delete)

读取文件夹下面所有文件,并写到txt文件-Read folder file and writes txt file

本程序用来读取一段视频，并将其每一帧以图片形式保存在指定文件夹中，为后续图像处理做准备，同时包括将一系列图像生成视频的功能。-This procedure used to read a video, and each frame in the form of images stored in the specified folder, in preparation for the subsequent image processing, including a series of images

多层级读取文件夹内容，不限文件夹中子文件夹的个数和层数。-Multi-level reading folder contents, unlimited number of folders and subfolders in layers.