shithub: libvpx

Download patch

ref: 908fbabe4ed6dc057a9d16ef5e9d575d57bd76be
parent: eba14ddbe7e7b69803dab770ba25ae2ba75c65e2
parent: 6ab6ac450b29ea21411072297bafb9a78a78291d
author: Hui Su <huisu@google.com>
date: Fri Nov 6 19:22:50 EST 2015 

Merge "Use accurate bit cost for uv_mode in UV intra mode RD selection"


--- a/vp10/encoder/encoder.h
+++ b/vp10/encoder/encoder.h
@@ -456,7 +456,7 @@
 
   int mbmode_cost[INTRA_MODES];
   unsigned int inter_mode_cost[INTER_MODE_CONTEXTS][INTER_MODES];
-  int intra_uv_mode_cost[INTRA_MODES];
+  int intra_uv_mode_cost[INTRA_MODES][INTRA_MODES];
   int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
   int switchable_interp_costs[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
   int partition_cost[PARTITION_CONTEXTS][PARTITION_TYPES];
--- a/vp10/encoder/rd.c
+++ b/vp10/encoder/rd.c
@@ -76,8 +76,9 @@
                       vp10_intra_mode_tree);
 
   vp10_cost_tokens(cpi->mbmode_cost, fc->y_mode_prob[1], vp10_intra_mode_tree);
-  vp10_cost_tokens(cpi->intra_uv_mode_cost,
-                  fc->uv_mode_prob[TM_PRED], vp10_intra_mode_tree);
+  for (i = 0; i < INTRA_MODES; ++i)
+    vp10_cost_tokens(cpi->intra_uv_mode_cost[i],
+                     fc->uv_mode_prob[i], vp10_intra_mode_tree);
 
   for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i)
     vp10_cost_tokens(cpi->switchable_interp_costs[i],
--- a/vp10/encoder/rdopt.c
+++ b/vp10/encoder/rdopt.c
@@ -1369,7 +1369,8 @@
     if (!super_block_uvrd(cpi, x, &this_rate_tokenonly,
                           &this_distortion, &s, &this_sse, bsize, best_rd))
       continue;
-    this_rate = this_rate_tokenonly + cpi->intra_uv_mode_cost[mode];
+    this_rate = this_rate_tokenonly +
+        cpi->intra_uv_mode_cost[xd->mi[0]->mbmi.mode][mode];
     this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
 
     if (this_rd < best_rd) {
@@ -1398,7 +1399,8 @@
   memset(x->skip_txfm, SKIP_TXFM_NONE, sizeof(x->skip_txfm));
   super_block_uvrd(cpi, x, rate_tokenonly, distortion,
                    skippable, &unused, bsize, INT64_MAX);
-  *rate = *rate_tokenonly + cpi->intra_uv_mode_cost[DC_PRED];
+  *rate = *rate_tokenonly +
+      cpi->intra_uv_mode_cost[x->e_mbd.mi[0]->mbmi.mode][DC_PRED];
   return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
 }
 
--- a/vp9/encoder/vp9_encoder.h
+++ b/vp9/encoder/vp9_encoder.h
@@ -470,7 +470,7 @@
 
   int mbmode_cost[INTRA_MODES];
   unsigned int inter_mode_cost[INTER_MODE_CONTEXTS][INTER_MODES];
-  int intra_uv_mode_cost[FRAME_TYPES][INTRA_MODES];
+  int intra_uv_mode_cost[FRAME_TYPES][INTRA_MODES][INTRA_MODES];
   int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
   int switchable_interp_costs[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
   int partition_cost[PARTITION_CONTEXTS][PARTITION_TYPES];
--- a/vp9/encoder/vp9_rd.c
+++ b/vp9/encoder/vp9_rd.c
@@ -76,10 +76,12 @@
                       vp9_intra_mode_tree);
 
   vp9_cost_tokens(cpi->mbmode_cost, fc->y_mode_prob[1], vp9_intra_mode_tree);
-  vp9_cost_tokens(cpi->intra_uv_mode_cost[KEY_FRAME],
-                  vp9_kf_uv_mode_prob[TM_PRED], vp9_intra_mode_tree);
-  vp9_cost_tokens(cpi->intra_uv_mode_cost[INTER_FRAME],
-                  fc->uv_mode_prob[TM_PRED], vp9_intra_mode_tree);
+  for (i = 0; i < INTRA_MODES; ++i) {
+    vp9_cost_tokens(cpi->intra_uv_mode_cost[KEY_FRAME][i],
+                    vp9_kf_uv_mode_prob[i], vp9_intra_mode_tree);
+    vp9_cost_tokens(cpi->intra_uv_mode_cost[INTER_FRAME][i],
+                    fc->uv_mode_prob[i], vp9_intra_mode_tree);
+  }
 
   for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i)
     vp9_cost_tokens(cpi->switchable_interp_costs[i],
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -1199,7 +1199,8 @@
                           &this_distortion, &s, &this_sse, bsize, best_rd))
       continue;
     this_rate = this_rate_tokenonly +
-                cpi->intra_uv_mode_cost[cpi->common.frame_type][mode];
+        cpi->intra_uv_mode_cost[cpi->common.frame_type]
+                                [xd->mi[0]->mbmi.mode][mode];
     this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
 
     if (this_rd < best_rd) {
@@ -1229,7 +1230,9 @@
   memset(x->skip_txfm, SKIP_TXFM_NONE, sizeof(x->skip_txfm));
   super_block_uvrd(cpi, x, rate_tokenonly, distortion,
                    skippable, &unused, bsize, INT64_MAX);
-  *rate = *rate_tokenonly + cpi->intra_uv_mode_cost[cm->frame_type][DC_PRED];
+  *rate = *rate_tokenonly +
+      cpi->intra_uv_mode_cost[cm->frame_type]
+                              [x->e_mbd.mi[0]->mbmi.mode][DC_PRED];
   return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
 }