This implementation won't support spatial layers and simulcast. It will
be added in next CLs.
Bug: webrtc:10138
Change-Id: I08baef36fb15b8d2d2fa222c761d40508de7ff61
Reviewed-on: https://webrtc-review.googlesource.com/c/121944
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Peter Slatala <psla@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26676}
6b88a8f161