shithub: libvpx

Download patch

ref: a6b625828401d2635fcdb7514a7f38f41409a0ae
parent: 0acc2708303ca906a23d27087fa6ed6aebcf4096
parent: 7e7d820d5b33969c00b3c3041e39d35a3eae6555
author: Jerome Jiang <jianj@google.com>
date: Wed Feb 22 18:19:29 EST 2017

Merge "vp9: Non-rd pickmode: use simple block_yrd under some conditons."

--- a/vp9/encoder/vp9_pickmode.c
+++ b/vp9/encoder/vp9_pickmode.c
@@ -651,6 +651,17 @@
   }
 #endif
 
+  if (cpi->sf.use_simple_block_yrd && cpi->common.frame_type != KEY_FRAME &&
+      !cyclic_refresh_segment_id_boosted(xd->mi[0]->segment_id)) {
+    unsigned int var_y, sse_y;
+    (void)tx_size;
+    model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc->rate, &this_rdc->dist,
+                      &var_y, &sse_y);
+    *sse = INT_MAX;
+    *skippable = 0;
+    return;
+  }
+
   (void)cpi;
 
   // The max tx_size passed in is TX_16X16.
--- a/vp9/encoder/vp9_speed_features.c
+++ b/vp9/encoder/vp9_speed_features.c
@@ -313,6 +313,7 @@
   sf->allow_acl = 0;
   sf->copy_partition_flag = 0;
   sf->use_source_sad = 0;
+  sf->use_simple_block_yrd = 0;
 
   if (speed >= 1) {
     sf->allow_txfm_domain_distortion = 1;
@@ -555,6 +556,7 @@
       }
     }
     sf->limit_newmv_early_exit = 0;
+    sf->use_simple_block_yrd = 0;
   }
 }
 
--- a/vp9/encoder/vp9_speed_features.h
+++ b/vp9/encoder/vp9_speed_features.h
@@ -482,6 +482,8 @@
   // Compute the source sad for every superblock of the frame,
   // prior to encoding the frame, to be used to bypass some encoder decisions.
   int use_source_sad;
+
+  int use_simple_block_yrd;
 } SPEED_FEATURES;
 
 struct VP9_COMP;