!!! Our license: No copy; No reverse engineering; No modify. !!!
We have used some of the other developers' resources, and we thank you for this and declare the source.
1. NAudio
  NAudio (License: MPL https://github.com/naudio/NAudio/blob/master/license.txt ): https://github.com/naudio/NAudio .
2. FFmpeg:
  FFmpeg builds (License: LGPL-3.0 (in home page)): https://ffmpeg.zeranoe.com/builds/ .
3. Direct Show Lib:
  DirectShowLib (License: LGPL-3.0 (in SDK files)): https://sourceforge.net/projects/directshownet/files/DirectShowSamples/2010-February/ .
!!!Thank them for their efforts!!!
If any license has been expired, please tell us! ( https://github.com/Orange23333 )
!!!By the way, thanks the environments: .NET Framework, .NET Core, the Library: Direct Sound, Direct Show, and the IDE : VisualStudio *'s developers of Microsoft or Microsoft Community, too!!!

Our official website: https://www.ourorangenet.com .
Thanks for your choice!