tree ae88f13db8220a72bcd39244799d409688e9f963
parent 916fb7c5140d23d09eee72e82d3f36bb8567d6d0
author Marco Paniconi <marpan@google.com> 1669674308 -0800
committer Marco Paniconi <marpan@google.com> 1669748448 +0000

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