最近开发了基于C#的推流器一直不大理想，终于在不懈努力之后研究了一点成果，这边做个笔记；本文着重在于讲解下如何使用ffmpeg进行简单的推流，看似简单几行代码没有官方的文档很吃力。(Recently, the C# based streamer has not been ideal. Finally, after unremitting efforts, I have studied some achievements and made a note here. This paper focus