tree 021f2262e4b2ea5804e26e4ace0bc6c3f5f622fa
parent ff3efd84f9e0e7b9819e0a9aff54913a0d7a4121
author vasilvv <vasilvv@google.com> 1750974186 -0700
committer Copybara-Service <copybara-worker@google.com> 1750974237 -0700

Multiple MoQT refactors, merged into one CL since detangling them would require extra effort.

* Location no longer has a subgroup ID in it.
* A new type, DataStreamIndex, is introduced as a hashable (group, subgroup) tuple.
* A new type, PublishedObjectMetadata, is introduced to pass around object metadata in a way that's consistent between the send and the receive code.
* A bunch of other smaller changes.

This potentially fixes at least two bugs we currently have in our code:
- If a single subgroup were reset within a group, no other subgroup in the group would be able to send objects.
- Subgroup IDs were not passed to the application on receipt.

PiperOrigin-RevId: 776288849