From 64db43d6a78b60dcd3529ce3372f79c89efe9cc3 Mon Sep 17 00:00:00 2001
From: Marco Paniconi <marpan@google.com>
Date: Thu, 24 Jul 2014 15:44:29 -0700
Subject: [PATCH] vp8: reduce refresh_max_mbs_perframe with fewer layers.

Change-Id: Ib39cc0218a1f232c0cde8e99ca3319c17274bd48
---
 vp8/encoder/onyx_if.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c
index 12e5011fe..469d0d6e9 100644
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -1879,6 +1879,13 @@ struct VP8_COMP* vp8_create_compressor(VP8_CONFIG *oxcf)
      */
     cpi->cyclic_refresh_mode_enabled = cpi->oxcf.error_resilient_mode;
     cpi->cyclic_refresh_mode_max_mbs_perframe = (cpi->common.mb_rows * cpi->common.mb_cols) / 5;
+    if (cpi->oxcf.number_of_layers == 1) {
+        cpi->cyclic_refresh_mode_max_mbs_perframe =
+            (cpi->common.mb_rows * cpi->common.mb_cols) / 20;
+    } else if (cpi->oxcf.number_of_layers == 2) {
+        cpi->cyclic_refresh_mode_max_mbs_perframe =
+            (cpi->common.mb_rows * cpi->common.mb_cols) / 10;
+    }
     cpi->cyclic_refresh_mode_index = 0;
     cpi->cyclic_refresh_q = 32;