tree 13c8026bc52fb410bc2aafff9041a11b8b2ed09f
parent 407ee57e289d3ed907c57de16275c7615a93f9d9
author Marco Paniconi <marpan@google.com> 1669674308 -0800
committer Jerome Jiang <jianj@google.com> 1670271803 -0500

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)