commit 2194eecbb51a35ccd5003a91c446aaa13b61b11d
author Jingning Han <jingning@google.com> Thu Dec 01 15:20:16 2016 -0800
committer Jingning Han <jingning@google.com> Fri Dec 02 17:11:42 2016 +0000
tree d1c6575587c77765b88175cef8c7020942afba95
parent bac17c19a09b18399c92d5ed672d3a68bc1bb7b4

Support compute pixel domain distortion for 2x2 transform block

Directly use c code to compute the distortion in pixel domain for
2x2 transform block.

Change-Id: If70049f517d2086c462fcf9a02a12d6fa73adf54

av1/encoder/rdopt.c

diff --git a/av1/encoder/rdopt.c b/av1/encoder/rdopt.c
index 7b24b32..f0137c8 100644
--- a/av1/encoder/rdopt.c
+++ b/av1/encoder/rdopt.c
@@ -1133,6 +1133,11 @@
                                TX_SIZE tx_size) {
   uint64_t sse;
   switch (tx_size) {
+#if CONFIG_CB4X4
+    case TX_2X2:
+      sse = aom_sum_squares_2d_i16_c(diff, diff_stride, tx_size_wide[tx_size]);
+      break;
+#endif
     case TX_4X8:
       sse = aom_sum_squares_2d_i16(diff, diff_stride, 4) +
             aom_sum_squares_2d_i16(diff + 4 * diff_stride, diff_stride, 4);