chore: cherry-pick fcf671adc2f3 from libaom #36683
Merged
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rtc: Avoid scene detection on resize
Don't enter scene detection under external resize.
Add rc->prev_coded_width/height to track the
previous encoded frame eweight/height.
The rc is part of layer context so this will be
per spatial layer for SVC.
This fixes the buffer overflow issue below.
Bug: chromium:1393384
Change-Id: I4b11818a27c439c2d2c42036dff7b8777f70a86e
(cherry picked from commit bee1caded272127a6d6b70ac79479083d183d5d0)
Notes: Security: backported fix for chromium:1393384.