tree d11f6f0c4f1807cd80b107ac9cf9118a08ae8397
parent d904331dfc28583f81f55da02c2b51abf6af10a7
author chiyotsai <chiyotsai@google.com> 1575595018 -0800
committer Chi Yo Tsai <chiyotsai@google.com> 1575659816 +0000

Fix a rt encoding failure due to ref pruning

Currently, ref pruning is done using all the available reference frames.
But since rt mode only searches a limited subset, this could lead to
encoding failure in some rare cases.

STATS_CHANGED for rt mode.

Change-Id: I98fae5cb3dcf444dd526042521b042b36b8fa4ef