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Diffstat (limited to 'chromium/third_party/libvpx/source/libvpx/vp9/encoder/vp9_rd.c')
-rw-r--r--chromium/third_party/libvpx/source/libvpx/vp9/encoder/vp9_rd.c142
1 files changed, 86 insertions, 56 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp9/encoder/vp9_rd.c b/chromium/third_party/libvpx/source/libvpx/vp9/encoder/vp9_rd.c
index 7f526fc4234..194001c51a2 100644
--- a/chromium/third_party/libvpx/source/libvpx/vp9/encoder/vp9_rd.c
+++ b/chromium/third_party/libvpx/source/libvpx/vp9/encoder/vp9_rd.c
@@ -65,7 +65,7 @@ static const uint8_t rd_thresh_block_size_factor[BLOCK_SIZES] = {
};
static void fill_mode_costs(VP9_COMP *cpi) {
- const FRAME_CONTEXT *const fc = &cpi->common.fc;
+ const FRAME_CONTEXT *const fc = cpi->common.fc;
int i, j;
for (i = 0; i < INTRA_MODES; ++i)
@@ -204,27 +204,28 @@ static int compute_rd_thresh_factor(int qindex, vpx_bit_depth_t bit_depth) {
return MAX((int)(pow(q, RD_THRESH_POW) * 5.12), 8);
}
-void vp9_initialize_me_consts(VP9_COMP *cpi, int qindex) {
+void vp9_initialize_me_consts(VP9_COMP *cpi, MACROBLOCK *x, int qindex) {
#if CONFIG_VP9_HIGHBITDEPTH
switch (cpi->common.bit_depth) {
case VPX_BITS_8:
- cpi->mb.sadperbit16 = sad_per_bit16lut_8[qindex];
- cpi->mb.sadperbit4 = sad_per_bit4lut_8[qindex];
+ x->sadperbit16 = sad_per_bit16lut_8[qindex];
+ x->sadperbit4 = sad_per_bit4lut_8[qindex];
break;
case VPX_BITS_10:
- cpi->mb.sadperbit16 = sad_per_bit16lut_10[qindex];
- cpi->mb.sadperbit4 = sad_per_bit4lut_10[qindex];
+ x->sadperbit16 = sad_per_bit16lut_10[qindex];
+ x->sadperbit4 = sad_per_bit4lut_10[qindex];
break;
case VPX_BITS_12:
- cpi->mb.sadperbit16 = sad_per_bit16lut_12[qindex];
- cpi->mb.sadperbit4 = sad_per_bit4lut_12[qindex];
+ x->sadperbit16 = sad_per_bit16lut_12[qindex];
+ x->sadperbit4 = sad_per_bit4lut_12[qindex];
break;
default:
assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
}
#else
- cpi->mb.sadperbit16 = sad_per_bit16lut_8[qindex];
- cpi->mb.sadperbit4 = sad_per_bit4lut_8[qindex];
+ (void)cpi;
+ x->sadperbit16 = sad_per_bit16lut_8[qindex];
+ x->sadperbit4 = sad_per_bit4lut_8[qindex];
#endif // CONFIG_VP9_HIGHBITDEPTH
}
@@ -262,7 +263,7 @@ static void set_block_thresholds(const VP9_COMMON *cm, RD_OPT *rd) {
void vp9_initialize_rd_consts(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
+ MACROBLOCK *const x = &cpi->td.mb;
RD_OPT *const rd = &cpi->rd;
int i;
@@ -279,9 +280,11 @@ void vp9_initialize_rd_consts(VP9_COMP *cpi) {
set_block_thresholds(cm, rd);
- if (!cpi->sf.use_nonrd_pick_mode || cm->frame_type == KEY_FRAME) {
- fill_token_costs(x->token_costs, cm->fc.coef_probs);
+ if (!cpi->sf.use_nonrd_pick_mode || cm->frame_type == KEY_FRAME)
+ fill_token_costs(x->token_costs, cm->fc->coef_probs);
+ if (cpi->sf.partition_search_type != VAR_BASED_PARTITION ||
+ cm->frame_type == KEY_FRAME) {
for (i = 0; i < PARTITION_CONTEXTS; ++i)
vp9_cost_tokens(cpi->partition_cost[i], get_partition_probs(cm, i),
vp9_partition_tree);
@@ -295,11 +298,11 @@ void vp9_initialize_rd_consts(VP9_COMP *cpi) {
vp9_build_nmv_cost_table(x->nmvjointcost,
cm->allow_high_precision_mv ? x->nmvcost_hp
: x->nmvcost,
- &cm->fc.nmvc, cm->allow_high_precision_mv);
+ &cm->fc->nmvc, cm->allow_high_precision_mv);
for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
vp9_cost_tokens((int *)cpi->inter_mode_cost[i],
- cm->fc.inter_mode_probs[i], vp9_inter_mode_tree);
+ cm->fc->inter_mode_probs[i], vp9_inter_mode_tree);
}
}
}
@@ -379,7 +382,7 @@ static void model_rd_norm(int xsq_q10, int *r_q10, int *d_q10) {
*d_q10 = (dist_tab_q10[xq] * b_q10 + dist_tab_q10[xq + 1] * a_q10) >> 10;
}
-void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n,
+void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n_log2,
unsigned int qstep, int *rate,
int64_t *dist) {
// This function models the rate and distortion for a Laplacian
@@ -395,10 +398,10 @@ void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n,
int d_q10, r_q10;
static const uint32_t MAX_XSQ_Q10 = 245727;
const uint64_t xsq_q10_64 =
- ((((uint64_t)qstep * qstep * n) << 10) + (var >> 1)) / var;
+ (((uint64_t)qstep * qstep << (n_log2 + 10)) + (var >> 1)) / var;
const int xsq_q10 = (int)MIN(xsq_q10_64, MAX_XSQ_Q10);
model_rd_norm(xsq_q10, &r_q10, &d_q10);
- *rate = (n * r_q10 + 2) >> 2;
+ *rate = ((r_q10 << n_log2) + 2) >> 2;
*dist = (var * (int64_t)d_q10 + 512) >> 10;
}
}
@@ -416,8 +419,8 @@ void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
int i;
switch (tx_size) {
case TX_4X4:
- vpx_memcpy(t_above, above, sizeof(ENTROPY_CONTEXT) * num_4x4_w);
- vpx_memcpy(t_left, left, sizeof(ENTROPY_CONTEXT) * num_4x4_h);
+ memcpy(t_above, above, sizeof(ENTROPY_CONTEXT) * num_4x4_w);
+ memcpy(t_left, left, sizeof(ENTROPY_CONTEXT) * num_4x4_h);
break;
case TX_8X8:
for (i = 0; i < num_4x4_w; i += 2)
@@ -447,41 +450,47 @@ void vp9_mv_pred(VP9_COMP *cpi, MACROBLOCK *x,
uint8_t *ref_y_buffer, int ref_y_stride,
int ref_frame, BLOCK_SIZE block_size) {
MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mi[0].src_mi->mbmi;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
int i;
int zero_seen = 0;
int best_index = 0;
int best_sad = INT_MAX;
int this_sad = INT_MAX;
int max_mv = 0;
+ int near_same_nearest;
uint8_t *src_y_ptr = x->plane[0].src.buf;
uint8_t *ref_y_ptr;
const int num_mv_refs = MAX_MV_REF_CANDIDATES +
(cpi->sf.adaptive_motion_search &&
- block_size < cpi->sf.max_partition_size);
+ block_size < x->max_partition_size);
MV pred_mv[3];
pred_mv[0] = mbmi->ref_mvs[ref_frame][0].as_mv;
pred_mv[1] = mbmi->ref_mvs[ref_frame][1].as_mv;
pred_mv[2] = x->pred_mv[ref_frame];
+ assert(num_mv_refs <= (int)(sizeof(pred_mv) / sizeof(pred_mv[0])));
+ near_same_nearest =
+ mbmi->ref_mvs[ref_frame][0].as_int == mbmi->ref_mvs[ref_frame][1].as_int;
// Get the sad for each candidate reference mv.
for (i = 0; i < num_mv_refs; ++i) {
const MV *this_mv = &pred_mv[i];
+ int fp_row, fp_col;
- max_mv = MAX(max_mv, MAX(abs(this_mv->row), abs(this_mv->col)) >> 3);
- if (is_zero_mv(this_mv) && zero_seen)
+ if (i == 1 && near_same_nearest)
continue;
+ fp_row = (this_mv->row + 3 + (this_mv->row >= 0)) >> 3;
+ fp_col = (this_mv->col + 3 + (this_mv->col >= 0)) >> 3;
+ max_mv = MAX(max_mv, MAX(abs(this_mv->row), abs(this_mv->col)) >> 3);
- zero_seen |= is_zero_mv(this_mv);
-
- ref_y_ptr =
- &ref_y_buffer[ref_y_stride * (this_mv->row >> 3) + (this_mv->col >> 3)];
+ if (fp_row ==0 && fp_col == 0 && zero_seen)
+ continue;
+ zero_seen |= (fp_row ==0 && fp_col == 0);
+ ref_y_ptr =&ref_y_buffer[ref_y_stride * fp_row + fp_col];
// Find sad for current vector.
this_sad = cpi->fn_ptr[block_size].sdf(src_y_ptr, x->plane[0].src.stride,
ref_y_ptr, ref_y_stride);
-
// Note if it is the best so far.
if (this_sad < best_sad) {
best_sad = this_sad;
@@ -516,17 +525,32 @@ void vp9_setup_pred_block(const MACROBLOCKD *xd,
}
}
-const YV12_BUFFER_CONFIG *vp9_get_scaled_ref_frame(const VP9_COMP *cpi,
- int ref_frame) {
+int vp9_raster_block_offset(BLOCK_SIZE plane_bsize,
+ int raster_block, int stride) {
+ const int bw = b_width_log2_lookup[plane_bsize];
+ const int y = 4 * (raster_block >> bw);
+ const int x = 4 * (raster_block & ((1 << bw) - 1));
+ return y * stride + x;
+}
+
+int16_t* vp9_raster_block_offset_int16(BLOCK_SIZE plane_bsize,
+ int raster_block, int16_t *base) {
+ const int stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ return base + vp9_raster_block_offset(plane_bsize, raster_block, stride);
+}
+
+YV12_BUFFER_CONFIG *vp9_get_scaled_ref_frame(const VP9_COMP *cpi,
+ int ref_frame) {
const VP9_COMMON *const cm = &cpi->common;
- const int ref_idx = cm->ref_frame_map[get_ref_frame_idx(cpi, ref_frame)];
const int scaled_idx = cpi->scaled_ref_idx[ref_frame - 1];
- return (scaled_idx != ref_idx) ? &cm->frame_bufs[scaled_idx].buf : NULL;
+ const int ref_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+ return
+ (scaled_idx != ref_idx && scaled_idx != INVALID_IDX) ?
+ &cm->buffer_pool->frame_bufs[scaled_idx].buf : NULL;
}
-int vp9_get_switchable_rate(const VP9_COMP *cpi) {
- const MACROBLOCKD *const xd = &cpi->mb.e_mbd;
- const MB_MODE_INFO *const mbmi = &xd->mi[0].src_mi->mbmi;
+int vp9_get_switchable_rate(const VP9_COMP *cpi, const MACROBLOCKD *const xd) {
+ const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
const int ctx = vp9_get_pred_context_switchable_interp(xd);
return SWITCHABLE_INTERP_RATE_FACTOR *
cpi->switchable_interp_costs[ctx][mbmi->interp_filter];
@@ -557,10 +581,6 @@ void vp9_set_rd_speed_thresholds(VP9_COMP *cpi) {
rd->thresh_mult[THR_NEWA] += 1000;
rd->thresh_mult[THR_NEWG] += 1000;
- // Adjust threshold only in real time mode, which only uses last
- // reference frame.
- rd->thresh_mult[THR_NEWMV] += sf->elevate_newmv_thresh;
-
rd->thresh_mult[THR_NEARMV] += 1000;
rd->thresh_mult[THR_NEARA] += 1000;
rd->thresh_mult[THR_COMP_NEARESTLA] += 1000;
@@ -591,24 +611,34 @@ void vp9_set_rd_speed_thresholds(VP9_COMP *cpi) {
}
void vp9_set_rd_speed_thresholds_sub8x8(VP9_COMP *cpi) {
- const SPEED_FEATURES *const sf = &cpi->sf;
+ static const int thresh_mult[2][MAX_REFS] =
+ {{2500, 2500, 2500, 4500, 4500, 2500},
+ {2000, 2000, 2000, 4000, 4000, 2000}};
RD_OPT *const rd = &cpi->rd;
- int i;
-
- for (i = 0; i < MAX_REFS; ++i)
- rd->thresh_mult_sub8x8[i] = cpi->oxcf.mode == BEST ? -500 : 0;
-
- rd->thresh_mult_sub8x8[THR_LAST] += 2500;
- rd->thresh_mult_sub8x8[THR_GOLD] += 2500;
- rd->thresh_mult_sub8x8[THR_ALTR] += 2500;
- rd->thresh_mult_sub8x8[THR_INTRA] += 2500;
- rd->thresh_mult_sub8x8[THR_COMP_LA] += 4500;
- rd->thresh_mult_sub8x8[THR_COMP_GA] += 4500;
+ const int idx = cpi->oxcf.mode == BEST;
+ memcpy(rd->thresh_mult_sub8x8, thresh_mult[idx], sizeof(thresh_mult[idx]));
+}
- // Check for masked out split cases.
- for (i = 0; i < MAX_REFS; ++i)
- if (sf->disable_split_mask & (1 << i))
- rd->thresh_mult_sub8x8[i] = INT_MAX;
+void vp9_update_rd_thresh_fact(int (*factor_buf)[MAX_MODES], int rd_thresh,
+ int bsize, int best_mode_index) {
+ if (rd_thresh > 0) {
+ const int top_mode = bsize < BLOCK_8X8 ? MAX_REFS : MAX_MODES;
+ int mode;
+ for (mode = 0; mode < top_mode; ++mode) {
+ const BLOCK_SIZE min_size = MAX(bsize - 1, BLOCK_4X4);
+ const BLOCK_SIZE max_size = MIN(bsize + 2, BLOCK_64X64);
+ BLOCK_SIZE bs;
+ for (bs = min_size; bs <= max_size; ++bs) {
+ int *const fact = &factor_buf[bs][mode];
+ if (mode == best_mode_index) {
+ *fact -= (*fact >> 4);
+ } else {
+ *fact = MIN(*fact + RD_THRESH_INC,
+ rd_thresh * RD_THRESH_MAX_FACT);
+ }
+ }
+ }
+ }
}
int vp9_get_intra_cost_penalty(int qindex, int qdelta,