video learning

 

[Media] 影音傳輸-基礎知識

https://pjchender.github.io/2019/06/24/media-%E5%BD%B1%E9%9F%B3%E5%82%B3%E8%BC%B8-%E5%9F%BA%E7%A4%8E%E7%9F%A5%E8%AD%98/

avinfo字段说明

https://wcs.chinanetcenter.com/document/API/Appendix/avinfo-description