tree 693fb25dc527e1025038526efc03ec98f0a9e691
parent 32eae4c231b41e4e81b0bf3087f18040c128ffeb
author Ilya Nikolaevskiy <ilnik@webrtc.org> 1569832333 +0200
committer Commit Bot <commit-bot@chromium.org> 1569849612 +0000

Fixes for support of disabling lower spatial layers in VP9

1) Always allocate at least one spatial layer in svc rate allocator

2) Ensure tests reflect known existing failing scenario
(k-svc video with no external ref control).

3) Update log representation of bitrate allocation, as it looks very
confusing with lower layers disabled.

Was:
[
[],
[], [x, y, z]]
New:
[
[]
[]
[x,y,z]]

Bug: webrtc:10977
Change-Id: I248d9b44c8848710aa5a194a5c1b96df6a2734ac
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154744
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29345}