tree 044556c183fe3e2f084e9cb305ad93bd4cb2fdc2
parent 65bee96054dfefb8b59c80b1fb04c7c9e4ba60c1
author Philipp Hancke <phancke@microsoft.com> 1699620691 +0100
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1701939342 +0000

Enable DD and VLA header extensions by default for Simulcast/SVC

When Simulcast (more than one encoding) or SVC (a scalability mode
other than the default L1T1) is used, enable the AV1 Dependency
Descriptor and the video-layer-allocations RTP header extensions by
default.

The RTP header extensions API can be used to disable them if needed.

BUG=webrtc:15378

Change-Id: I587ac32c9d681461496a136f6950b007e72da86d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/326100
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#41332}