1. How do we decide what to protect?

  Right now we have https://www.ietf.org/archive/id/draft-murillo-avtcore-multi-codec-payload-format-01.html in terms of formal proposals.  We will be seeking input on that idea and alternative proposals.  The goal here is to understand what use cases the design needs to support and to try to agree on the general shape of a solution.

2. What do we protect?

  The design in https://datatracker.ietf.org/doc/html/draft-omara-sframe-01 proposes that protection be applied to entire encoded frames, but we have heard that some people would prefer a different approach.  Again, we would like to understand this problem better.