From: Yunqing Wang <yunqingwang@google.com>
Date: Fri, 27 May 2011 17:31:15 +0000 (-0400)
Subject: Use hex search for realtime mode speed>4
X-Git-Tag: 1.0_branch~442^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d052bdd916bac550a2500b0b5ab4693b5a7ab6a;p=profile%2Fivi%2Flibvpx.git

Use hex search for realtime mode speed>4

Test showed using hex search in realtime mode largely speed up
encoding process, and still achieves similar quality like the
diamond search we have. Therefore, removed the diamond search
option.

Change-Id: I975767d0ec0539f9f6ed7fdfc09506e39761b66c
---

diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c
index ae3aa0b..35ba28b 100644
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -980,11 +980,9 @@ void vp8_set_speed_features(VP8_COMP *cpi)
         {
             sf->auto_filter = 0;                     // Faster selection of loop filter
 
-#if CONFIG_REALTIME_ONLY
             sf->search_method = HEX;
-#else
-            sf->search_method = DIAMOND;
-#endif
+            //sf->search_method = DIAMOND;
+
             sf->iterative_sub_pixel = 0;
 
             cpi->mode_check_freq[THR_V_PRED] = 4;