Commit 4c5a4efc authored by Jingning Han's avatar Jingning Han Committed by Gerrit Code Review
Browse files

Merge "Re-distribute hierarchical vector match pattern"

parents bcdac7b4 f87e315e
......@@ -533,10 +533,10 @@ static int vector_match(int16_t *ref, int16_t *src) {
}
center = offset;
for (d = -8; d <= 8; d += 4) {
for (d = -8; d <= 8; d += 16) {
int this_pos = offset + d;
// check limit
if (this_pos < 0 || this_pos > 64 || this_pos == 32)
if (this_pos < 0 || this_pos > 64)
continue;
this_sad = vp9_vector_sad(&ref[this_pos], src, 64);
if (this_sad < best_sad) {
......@@ -546,10 +546,10 @@ static int vector_match(int16_t *ref, int16_t *src) {
}
offset = center;
for (d = -4; d <= 4; d += 2) {
for (d = -4; d <= 4; d += 8) {
int this_pos = offset + d;
// check limit
if (this_pos < 0 || this_pos > 64 || this_pos == 32)
if (this_pos < 0 || this_pos > 64)
continue;
this_sad = vp9_vector_sad(&ref[this_pos], src, 64);
if (this_sad < best_sad) {
......@@ -559,10 +559,23 @@ static int vector_match(int16_t *ref, int16_t *src) {
}
offset = center;
for (d = -2; d <= 2; d += 1) {
for (d = -2; d <= 2; d += 4) {
int this_pos = offset + d;
// check limit
if (this_pos < 0 || this_pos > 64 || this_pos == 32)
if (this_pos < 0 || this_pos > 64)
continue;
this_sad = vp9_vector_sad(&ref[this_pos], src, 64);
if (this_sad < best_sad) {
best_sad = this_sad;
center = this_pos;
}
}
offset = center;
for (d = -1; d <= 1; d += 2) {
int this_pos = offset + d;
// check limit
if (this_pos < 0 || this_pos > 64)
continue;
this_sad = vp9_vector_sad(&ref[this_pos], src, 64);
if (this_sad < best_sad) {
......
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