Harald Alvestrand 13897e67c8 Change SSRC-passing for MediaChannel from external to callback
This makes the handling somewhat more uniform, and is the same
for both video and audio channels.

Bug: webrtc:13931
Change-Id: I26605c56e069e8a34e03708d45eb27a6b7492130
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306100
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40107}
2023-05-22 14:33:59 +00:00
..
2023-05-11 12:26:25 +00:00
2023-04-18 12:31:49 +00:00
2023-05-15 14:52:12 +00:00
2022-01-18 13:46:37 +00:00