commit a9e19051ac2a01faefa5c7a49e55d476cef6c943
author Sarah Parker <sarahparker@google.com> Thu Oct 18 17:49:26 2018 -0700
committer Yaowu Xu <yaowu@google.com> Fri Oct 19 15:56:03 2018 +0000
tree 64994a3d383c60073d6b6d9f05c4e7d655b8a577
parent 35be78dc10ed77875b760fed4ea454e41e904749

Correct show_existing_frame LAST_FRAME refresh

This corrects a mistake made in
29147cfe56c41a91b4e1eb636edc0e9c1bf84f98

BUG=aomedia:2207

Change-Id: Id759e22ae0c91c79ec783fc2d5ff09a31dfd9c8a

av1/encoder/encoder.c

diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index b5f8cb2..f8aef23 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -3494,8 +3494,10 @@
   if (cm->show_existing_frame) {
     // If we are not indicating to the decoder that this frame is
     // a show_existing_frame, which occurs in error_resilient mode,
-    // we still want to refresh the LAST_FRAME.
-    cpi->refresh_last_frame = !encode_show_existing_frame(cm);
+    // we still want to refresh the LAST_FRAME when the current frame
+    // was the source of an ext_arf.
+    cpi->refresh_last_frame =
+        !encode_show_existing_frame(cm) && cpi->rc.is_src_frame_ext_arf;
     cpi->refresh_golden_frame = 0;
     cpi->refresh_bwd_ref_frame = 0;
     cpi->refresh_alt2_ref_frame = 0;