tree ea493162f8708feaec4e825aaf55bfbc0914e739
parent d95a47d08fddd2f8e59a626e8283ece28d4fd28e
author Markus Handell <handellm@webrtc.org> 1608239980 +0100
committer Commit Bot <commit-bot@chromium.org> 1608248622 +0000

RtpTransceiverInterface: introduce HeaderExtensionsNegotiated.

This changes adds exposure of a new transceiver method for
accessing header extensions that have been negotiated, following
spec details in https://w3c.github.io/webrtc-extensions/#rtcrtptransceiver-interface.

The change contains unit tests testing the functionality.

Note: support for signalling directionality of header extensions
in the SDP isn't implemented yet.

https://chromestatus.com/feature/5680189201711104.
Intent to prototype: https://groups.google.com/a/chromium.org/g/blink-dev/c/65YdUi02yZk

Bug: chromium:1051821
Change-Id: If963beed37e96eed2dff3a2822db4e30caaea4a0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/198126
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32860}