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-rw-r--r--vp9/encoder/vp9_aq_variance.c37
-rw-r--r--vp9/encoder/vp9_aq_variance.h1
-rw-r--r--vp9/encoder/vp9_encoder.c4
3 files changed, 11 insertions, 31 deletions
diff --git a/vp9/encoder/vp9_aq_variance.c b/vp9/encoder/vp9_aq_variance.c
index 3dea1e33f..fbf3cff09 100644
--- a/vp9/encoder/vp9_aq_variance.c
+++ b/vp9/encoder/vp9_aq_variance.c
@@ -25,10 +25,11 @@
#define ENERGY_IN_BOUNDS(energy)\
assert((energy) >= ENERGY_MIN && (energy) <= ENERGY_MAX)
-static double q_ratio[MAX_SEGMENTS] = { 1, 1, 1, 1, 1, 1, 1, 1 };
-static int segment_id[MAX_SEGMENTS] = { 5, 3, 1, 0, 2, 4, 6, 7 };
+static double q_ratio[MAX_SEGMENTS] =
+ {1.0, 0.875, 1.143, 1.0, 1.0, 1.0, 1.0, 1.0};
+
+static int segment_id[ENERGY_SPAN] = {1, 0, 2};
-#define Q_RATIO(i) q_ratio[(i) - ENERGY_MIN]
#define SEGMENT_ID(i) segment_id[(i) - ENERGY_MIN]
DECLARE_ALIGNED(16, static const uint8_t, vp9_64_zeros[64]) = {0};
@@ -38,25 +39,9 @@ DECLARE_ALIGNED(16, static const uint16_t, vp9_highbd_64_zeros[64]) = {0};
unsigned int vp9_vaq_segment_id(int energy) {
ENERGY_IN_BOUNDS(energy);
-
return SEGMENT_ID(energy);
}
-void vp9_vaq_init() {
- int i;
- double base_ratio;
-
- assert(ENERGY_SPAN <= MAX_SEGMENTS);
-
- vp9_clear_system_state();
-
- base_ratio = 1.5;
-
- for (i = ENERGY_MIN; i <= ENERGY_MAX; i++) {
- Q_RATIO(i) = pow(base_ratio, i/3.0);
- }
-}
-
void vp9_vaq_frame_setup(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
struct segmentation *seg = &cm->seg;
@@ -71,20 +56,20 @@ void vp9_vaq_frame_setup(VP9_COMP *cpi) {
seg->abs_delta = SEGMENT_DELTADATA;
- vp9_clear_system_state();
+ vp9_clear_system_state();
- for (i = ENERGY_MIN; i <= ENERGY_MAX; i++) {
+ for (i = 0; i < MAX_SEGMENTS; i++) {
int qindex_delta;
- if (Q_RATIO(i) == 1) {
- // No need to enable SEG_LVL_ALT_Q for this segment
+ // No need to enable SEG_LVL_ALT_Q for this segment
+ if (q_ratio[i] == 1.0) {
continue;
}
- qindex_delta = vp9_compute_qdelta(&cpi->rc, base_q, base_q * Q_RATIO(i),
+ qindex_delta = vp9_compute_qdelta(&cpi->rc, base_q, base_q * q_ratio[i],
cm->bit_depth);
- vp9_set_segdata(seg, SEGMENT_ID(i), SEG_LVL_ALT_Q, qindex_delta);
- vp9_enable_segfeature(seg, SEGMENT_ID(i), SEG_LVL_ALT_Q);
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, qindex_delta);
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
}
}
}
diff --git a/vp9/encoder/vp9_aq_variance.h b/vp9/encoder/vp9_aq_variance.h
index e157702d9..ac144fb32 100644
--- a/vp9/encoder/vp9_aq_variance.h
+++ b/vp9/encoder/vp9_aq_variance.h
@@ -19,7 +19,6 @@ extern "C" {
#endif
unsigned int vp9_vaq_segment_id(int energy);
-void vp9_vaq_init();
void vp9_vaq_frame_setup(VP9_COMP *cpi);
int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c
index e1022c452..877e2c359 100644
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -3720,10 +3720,6 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
set_frame_size(cpi);
}
- if (oxcf->aq_mode == VARIANCE_AQ) {
- vp9_vaq_init();
- }
-
for (i = 0; i < MAX_REF_FRAMES; ++i)
cpi->scaled_ref_idx[i] = INVALID_REF_BUFFER_IDX;