Danil Chapovalov a4c4425748 Restore setting encoder speed for AV1 encoder wrapper
Also add simple unittests for the wrapper.

Bug: webrtc:11404
Change-Id: I41d185da9bce392297d1982194c059bddb7881ac
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/171481
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30867}
2020-03-24 12:34:27 +00:00
..
2020-03-20 12:20:06 +00:00