Otherwise if the pixel format is not I420, the image buffer will need to be reallocated on each reconfiguration. Bug: webrtc:11974 Change-Id: Ib13f1865d7dbba4635f57dc09c7bff846e127585 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186340 Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Evan Shrubsole <eshr@google.com> Cr-Commit-Position: refs/heads/master@{#32281}