Remove zero shift
The shift dates back to experiment cb4x4. Now it's zero, should be
removed.
Change-Id: I1405b85c4044b8134f56035a20c5dfb0d154993e
diff --git a/av1/common/mvref_common.c b/av1/common/mvref_common.c
index 2866b11..f201699 100644
--- a/av1/common/mvref_common.c
+++ b/av1/common/mvref_common.c
@@ -149,7 +149,6 @@
const int n8_w_16 = mi_size_wide[BLOCK_16X16];
int i;
int col_offset = 0;
- const int shift = 0;
// TODO(jingning): Revisit this part after cb4x4 is stable.
if (abs(row_offset) > 1) {
col_offset = 1;
@@ -174,7 +173,7 @@
int inc = AOMMIN(-max_row_offset + row_offset + 1,
mi_size_high[candidate_bsize]);
// Obtain range used in weight calculation.
- weight = AOMMAX(weight, (inc << shift));
+ weight = AOMMAX(weight, inc);
// Update processed rows.
*processed_rows = inc - row_offset - 1;
}
@@ -200,7 +199,6 @@
const int n8_h_16 = mi_size_high[BLOCK_16X16];
int i;
int row_offset = 0;
- const int shift = 0;
if (abs(col_offset) > 1) {
row_offset = 1;
if ((mi_row & 0x01) && xd->n4_h < n8_h_8) --row_offset;
@@ -224,7 +222,7 @@
int inc = AOMMIN(-max_col_offset + col_offset + 1,
mi_size_wide[candidate_bsize]);
// Obtain range used in weight calculation.
- weight = AOMMAX(weight, (inc << shift));
+ weight = AOMMAX(weight, inc);
// Update processed cols.
*processed_cols = inc - col_offset - 1;
}