From: Jingning Han <jingning@google.com>
Date: Tue, 11 Sep 2018 16:19:37 +0000 (-0700)
Subject: Set GF frame layer depth to be 0
X-Git-Tag: v1.8.0~341^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0a14a65f3f93e59501c477a9b0c95d6ba6f37c02;p=libvpx

Set GF frame layer depth to be 0

Set the golden frame layer depth as 0 - the base layer in temporal
domain.

Change-Id: If63e1524a567fcff6162f4283811298551516be5
---

diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c
index 87ab8eb84..38d33a10f 100644
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -2407,13 +2407,14 @@ static int define_gf_group_structure(VP9_COMP *cpi) {
     if (rc->source_alt_ref_active) {
       gf_group->update_type[frame_index] = OVERLAY_UPDATE;
       gf_group->rf_level[frame_index] = INTER_NORMAL;
+      gf_group->layer_depth[frame_index] = MAX_ARF_LAYERS - 1;
     } else {
       gf_group->update_type[frame_index] = GF_UPDATE;
       gf_group->rf_level[frame_index] = GF_ARF_STD;
+      gf_group->layer_depth[frame_index] = 0;
     }
     gf_group->arf_update_idx[frame_index] = arf_buffer_indices[0];
     gf_group->arf_ref_idx[frame_index] = arf_buffer_indices[0];
-    gf_group->layer_depth[frame_index] = MAX_ARF_LAYERS - 1;
   }
 
   ++frame_index;