How to write an audio editor?

Question

Audio

Hello, I understand that the question is indecently extensive, but when searching on the Internet, unfortunately, there is very little material on the topic.

I want to write an audio editor in (sic!) C# that will have the ability to:

• audio track display
  
• recording and playback
  
• amplification
  
• pruning
  

I ask for your help in related materials. Where to study the structures of standard file formats, how best to implement the display and editing of a file, other related information, possibly with examples. Thanks in advance for all your replies.

Answer 1

1) Sound visualizer in C#
2) How do I record audio with C#/WPF?
3) Ok Google -> "ffmpeg audio normalization"
4) How to cut/crop/trim a video in respect with time ...
Learn the ffmpeg library. It is available for all popular platforms, and there are bindings for almost all languages.