tree 0295161f2c6f79033a5a20426bdc1b2201ecbe21
parent 7bd55da6bccfe63b0f07b6f37554f85dd577d75a
author vasilvv <vasilvv@google.com> 1777942942 -0700
committer Copybara-Service <copybara-worker@google.com> 1777942983 -0700

Rewrite MOQT control message parser.

Instead of the old parser there are now two classes:
* MoqtControlStreamParser unframes control messages.  It will be transferred from Unknown stream to a specific bidi stream subtype.
* MoqtControlMessageParser is ~stateless parser that actually parses the payload of unframed messages.

There's a MoqtControlParser polyfill that will be removed in the follow-up CL, as fixing the call sites would make this CL 2x larger.

This also sharpens error handling around various FIN-related edge cases (for instance, an empty bidi stream or a bidi stream with an incomplete type is now a fatal error).

PiperOrigin-RevId: 910348826