commit f87d8373bef1f2f70fe3a29948a9a7680cd99659
author Angie Chiang <angiebird@google.com> Fri Apr 21 11:23:56 2017 -0700
committer Angie Chiang <angiebird@google.com> Fri Apr 21 23:43:49 2017 +0000
tree 1b6a66ee386667a425e87d95fd13030e7c813777
parent 09c293efbc92d1fd2c26b54311116a47593a67ee

Add compound_round experiment

This experiment extracts the post compound rounding feature
from convolve_round experiment

                      lowres
convolve_round       -1.493%
compound_round only  -0.874%

Change-Id: I084cf10b5155edd408848e44681f8af66b803724

av1/common/convolve.h

diff --git a/av1/common/convolve.h b/av1/common/convolve.h
index 41415c2..4a4dd8c 100644
--- a/av1/common/convolve.h
+++ b/av1/common/convolve.h
@@ -64,7 +64,11 @@
   ConvolveParams conv_params;
   conv_params.ref = ref;
   conv_params.round = CONVOLVE_OPT_NO_ROUND;
+#if CONFIG_COMPOUND_ROUND
+  conv_params.round_0 = FILTER_BITS;
+#else
   conv_params.round_0 = 5;
+#endif
   conv_params.round_1 = 0;
   conv_params.dst = dst;
   conv_params.dst_stride = dst_stride;