tree 3e602e2921dca7a02f33c6f93a40061e459f4f95
parent 5a1b33b710050b69557d26cf53d4943325481beb
author Cheng Chen <chengchen@google.com> 1611100921 -0800
committer Cheng Chen <chengchen@google.com> 1613069321 +0000

Change key frame detection criteria

(a). Port in a feature from VP9 to detect slide transtions.
(b). Modify a threshold to remove false positive keyframes reported
in the bug below.

BUG=aomedia:2926

STATS_CHANGED

Change-Id: I847f4323a2fb665de9283a85d72f2b677da47612