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Merge "Fix the C version of column vector projection"

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Jingning Han 2015-03-17 22:53:49 -07:00 committed by Gerrit Code Review
commit 4640a0c480
1 changed files with 1 additions and 2 deletions
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vp9/encoder/vp9_avg.c
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@ -46,10 +46,9 @@ void vp9_int_pro_row_c(int16_t *hbuf, uint8_t const *ref,
int16_t vp9_int_pro_col_c(uint8_t const *ref, const int width) { int16_t vp9_int_pro_col_c(uint8_t const *ref, const int width) {
int idx; int idx;
int16_t sum = 0; int16_t sum = 0;
const int norm_factor = MAX(8, width >> 1);
for (idx = 0; idx < width; ++idx) for (idx = 0; idx < width; ++idx)
sum += ref[idx]; sum += ref[idx];
return sum / norm_factor; return sum;
} }
int vp9_vector_var_c(int16_t const *ref, int16_t const *src, int vp9_vector_var_c(int16_t const *ref, int16_t const *src,