ref: c932584f0f96f4d088e1726ec530d6b48c1bfb95
parent: de3097aa2373a441b76364cc9a813b29462f86a1
author: Jingning Han <jingning@google.com>
date: Tue Mar 17 14:50:53 EDT 2015
Fix the C version of column vector projection Make the C and SSE2 versions consistent. Change-Id: I03c405d22a36bd1a97480efb96dc5af230667424
--- a/vp9/encoder/vp9_avg.c
+++ b/vp9/encoder/vp9_avg.c
@@ -46,10 +46,9 @@
int16_t vp9_int_pro_col_c(uint8_t const *ref, const int width) {
int idx;
int16_t sum = 0;
- const int norm_factor = MAX(8, width >> 1);
for (idx = 0; idx < width; ++idx)
sum += ref[idx];
- return sum / norm_factor;
+ return sum;
}
int vp9_vector_var_c(int16_t const *ref, int16_t const *src,
--
⑨