chromium - How to know the eme spec version from cobalt code or other?

Question

1. how to clarify the eme version at cobalt version
2. how to know cobalt from Chromium version

Browser SDK version Chromium EME spec

Cobalt 11.107588 ? ? Cobalt 11.153049 ? ? Cobalt 16.162639 ? ?

Thank you

Answer 1

Cobalt 不会在代码中跟踪 EME 的精确版本。但是，采用最新的 LTS 版本的 Cobalt 应该足以满足任何特定年份的 YouTube 认证要求。