Tested using video_loopback with generated NV12 frames. Bug: webrtc:11635, webrtc:11975 Change-Id: I14b2d663c55a83d80e48e226fcf706cb18903193 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186722 Commit-Queue: Evan Shrubsole <eshr@google.com> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32325}