commit afe87dc00b1756eb67e7b8026f7d04704ab7e4c9
author Sarah Parker <sarahparker@google.com> Wed Oct 21 13:29:49 2020 -0700
committer Sarah Parker <sarahparker@google.com> Thu Oct 22 17:54:39 2020 +0000
tree 84867c35b79d8285d4230bc64db6873c22bf5655
parent 99cbcbc10af182a07450c2776a6455795c631b8f

Disable stackless reference system with low delay

This is until a performance drop is fixed.

STATS_CHANGED

Change-Id: I9e1737e4adf7fc3ca1313ef5c4a5a18b29a5b51a

av1/encoder/encode_strategy.c

diff --git a/av1/encoder/encode_strategy.c b/av1/encoder/encode_strategy.c
index 84922cc..a70e17b 100644
--- a/av1/encoder/encode_strategy.c
+++ b/av1/encoder/encode_strategy.c
@@ -1436,8 +1436,12 @@
 void av1_get_ref_frames(AV1_COMP *const cpi, RefBufferStack *ref_buffer_stack,
                         int cur_frame_disp,
                         RefFrameMapPair ref_frame_map_pairs[REF_FRAMES]) {
-  get_ref_frames_subgop(cpi, cur_frame_disp, ref_frame_map_pairs);
-  return;
+  // TODO(sarahparker) Enable this for low delay once the performance drop is
+  // addressed
+  if (cpi->oxcf.gf_cfg.lag_in_frames > 0) {
+    get_ref_frames_subgop(cpi, cur_frame_disp, ref_frame_map_pairs);
+    return;
+  }
 
   // TODO(sarahparker) Delete this all with stack deletion
   AV1_COMMON *cm = &cpi->common;