WAVE音频编辑，支持、复制/剪切/删除/粘贴操作；支持 SP/SPS/SSP/SPSP 播放模式，可把选定的音频数据独立保存为文件，可快/慢速播放，显示波形，可录音。-WAVE audio editing, support, copy / shear / delete / paste operations; Support SP / SPS / SSP / SPSP player mode can be selected to preserve the audio data for the p

wav声音处理，C++，主要用于声音的复制粘贴==，-wav sound processing, C, the main voice for the copy and paste ==.

本地文件复制，实现功能相当于粘贴，复制操作。利用CFile类，先读出源文件内存，再新建一个文件并将内存中的内容写入该文件，达到复制目的-Local file copy, paste to achieve the functional equivalent, copy operation. Use CFile class, the first memory to read out the source file, and then create a new file and the content

video tool for performing various processing with video file..cut copy paste videos