From: Marco <marpan@google.com>
Date: Mon, 17 Apr 2017 21:36:11 +0000 (-0700)
Subject: vp9: Add key_frame condition to is_reference check for loopfilter.
X-Git-Tag: v1.7.0~554
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ad2e3598d29b5f9c032c7e7c88f646e3c8de787d;p=libvpx

vp9: Add key_frame condition to is_reference check for loopfilter.

This condiiton is not needed as key_frame should set the refresh
of the reference frames, but good to have for clarity in condition.

Change-Id: Icf9838e7e4f0ff5cf0a9562ae3b5d6c7e6f78702
---

diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c
index 7d56232e1..591a85ee0 100644
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -2619,8 +2619,8 @@ static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
   struct loopfilter *lf = &cm->lf;
 
   const int is_reference_frame =
-      (cpi->refresh_last_frame || cpi->refresh_golden_frame ||
-       cpi->refresh_alt_ref_frame);
+      (cm->frame_type == KEY_FRAME || cpi->refresh_last_frame ||
+       cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame);
 
   if (xd->lossless) {
     lf->filter_level = 0;