diff options
Diffstat (limited to 'vp8/common')
| -rw-r--r-- | vp8/common/findnearmv.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/vp8/common/findnearmv.c b/vp8/common/findnearmv.c index 235ca46ce..285aabdb6 100644 --- a/vp8/common/findnearmv.c +++ b/vp8/common/findnearmv.c @@ -217,7 +217,7 @@ void vp8_find_best_ref_mvs(MACROBLOCKD *xd, unsigned char *above_ref; unsigned char *left_ref; int sad; - int sad_scores[MAX_MV_REFS]; + int sad_scores[MAX_MV_REFS] = {0}; int_mv sorted_mvs[MAX_MV_REFS]; int zero_seen = FALSE; @@ -259,12 +259,13 @@ void vp8_find_best_ref_mvs(MACROBLOCKD *xd, ((this_mv.as_mv.col + 3) >> 3):((this_mv.as_mv.col + 4) >> 3); offset = ref_y_stride * row_offset + col_offset; - sad = vp8_sad16x3_c(above_src, xd->dst.y_stride, - above_ref + offset, ref_y_stride, INT_MAX); - - sad += vp8_sad3x16_c(left_src, xd->dst.y_stride, - left_ref + offset, ref_y_stride, INT_MAX); - + sad = 0; + if (xd->up_available) + sad += vp8_sad16x3_c(above_src, xd->dst.y_stride, + above_ref + offset, ref_y_stride, INT_MAX); + if (xd->left_available) + sad += vp8_sad3x16_c(left_src, xd->dst.y_stride, + left_ref + offset, ref_y_stride, INT_MAX); // Add the entry to our list and then resort the list on score. sad_scores[i] = sad; sorted_mvs[i].as_int = this_mv.as_int; |