| commit | c539ec022fdffc6aba1cfea1fc7f3fceabe66362 | [log] [tgz] |
|---|---|---|
| author | Jingning Han <jingning@google.com> | Sat Jun 20 00:35:05 2015 +0000 |
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | Sat Jun 20 00:35:07 2015 +0000 |
| tree | 990b8d259c372895a2f739ab5a9cb25f9c3154d6 | |
| parent | 90c9ede8e653a10855c583510aa2b071cc2f02c2 [diff] | |
| parent | 8e8bc5f28b68527ed6df609899ca82913a9c1729 [diff] |
Merge "Add dynamic range comment to vp9_int_pro_col"
diff --git a/vp9/encoder/vp9_avg.c b/vp9/encoder/vp9_avg.c index 223c923..99bc12e 100644 --- a/vp9/encoder/vp9_avg.c +++ b/vp9/encoder/vp9_avg.c
@@ -142,9 +142,11 @@ } } +// width: value range {16, 32, 64}. int16_t vp9_int_pro_col_c(uint8_t const *ref, const int width) { int idx; int16_t sum = 0; + // sum: 14 bit, dynamic range [0, 16320] for (idx = 0; idx < width; ++idx) sum += ref[idx]; return sum;