shithub: libvpx

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Merge "Prune RT mode decisions for BLOCK_32x32 and up"

--- a/vp9/encoder/vp9_onyx_if.c

+++ b/vp9/encoder/vp9_onyx_if.c

@@ -852,9 +852,15 @@

       sf->intra_y_mode_mask[i] = INTRA_DC_H_V;

       sf->intra_uv_mode_mask[i] = INTRA_DC_ONLY;

     }

+    sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_ONLY;

     sf->frame_parameter_update = 0;

     sf->encode_breakout_thresh = 1000;

     sf->search_method = FAST_HEX;

+    sf->disable_inter_mode_mask[BLOCK_32X32] = 1 << INTER_OFFSET(ZEROMV);

+    sf->disable_inter_mode_mask[BLOCK_32X64] = ~(1 << INTER_OFFSET(NEARESTMV));

+    sf->disable_inter_mode_mask[BLOCK_64X32] = ~(1 << INTER_OFFSET(NEARESTMV));

+    sf->disable_inter_mode_mask[BLOCK_64X64] = ~(1 << INTER_OFFSET(NEARESTMV));

+    sf->max_intra_bsize = BLOCK_32X32;

   }

   if (speed >= 6) {

     sf->partition_search_type = VAR_BASED_FIXED_PARTITION;

@@ -933,6 +939,7 @@

   sf->encode_breakout_thresh = 0;

   for (i = 0; i < BLOCK_SIZES; ++i)

     sf->disable_inter_mode_mask[i] = 0;

+  sf->max_intra_bsize = BLOCK_64X64;

   switch (cpi->oxcf.mode) {

     case MODE_BESTQUALITY:

--- a/vp9/encoder/vp9_onyx_int.h

+++ b/vp9/encoder/vp9_onyx_int.h

@@ -424,6 +424,11 @@

   // This feature controls whether we do the expensive context update and

   // calculation in the rd coefficient costing loop.

   int use_fast_coef_costing;

+

+  // This variable controls the maximum block size where intra blocks can be

+  // used in inter frames.

+  // TODO(aconverse): Fold this into one of the other many mode skips

+  BLOCK_SIZE max_intra_bsize;

 } SPEED_FEATURES;

 typedef struct {

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -1704,6 +1704,7 @@

   int mode_idx;

   int subpelmv = 1, have_ref = 0;

   const int has_second_rf = has_second_ref(mbmi);

+  const int disable_inter_mode_mask = cpi->sf.disable_inter_mode_mask[bsize];

   vpx_memcpy(t_above, pd->above_context, sizeof(t_above));

   vpx_memcpy(t_left, pd->left_context, sizeof(t_left));

@@ -1741,11 +1742,12 @@

         mode_idx = INTER_OFFSET(this_mode);

         bsi->rdstat[i][mode_idx].brdcost = INT64_MAX;

-        if (cpi->sf.disable_inter_mode_mask[bsize] & (1 << mode_idx))

+        if (disable_inter_mode_mask & (1 << mode_idx))

           continue;

         // if we're near/nearest and mv == 0,0, compare to zeromv

-        if ((this_mode == NEARMV || this_mode == NEARESTMV ||

+        if (!(disable_inter_mode_mask & (1 << INTER_OFFSET(ZEROMV))) &&

+            (this_mode == NEARMV || this_mode == NEARESTMV ||

              this_mode == ZEROMV) &&

             frame_mv[this_mode][mbmi->ref_frame[0]].as_int == 0 &&

             (!has_second_rf ||

@@ -3184,6 +3186,7 @@

   const int mode_search_skip_flags = cpi->sf.mode_search_skip_flags;

   const int intra_y_mode_mask =

       cpi->sf.intra_y_mode_mask[max_txsize_lookup[bsize]];

+  const int disable_inter_mode_mask = cpi->sf.disable_inter_mode_mask[bsize];

   x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;

@@ -3282,6 +3285,10 @@

     mode_skip_mask |= new_modes_mask;

   }

+  if (bsize > cpi->sf.max_intra_bsize) {

+    mode_skip_mask |= 0xFF30808;

+  }

+

   for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) {

     int mode_excluded = 0;

     int64_t this_rd = INT64_MAX;

@@ -3328,7 +3335,7 @@

     this_mode = vp9_mode_order[mode_index].mode;

     ref_frame = vp9_mode_order[mode_index].ref_frame[0];

     if (ref_frame != INTRA_FRAME &&

-        cpi->sf.disable_inter_mode_mask[bsize] & (1 << INTER_OFFSET(this_mode)))

+        disable_inter_mode_mask & (1 << INTER_OFFSET(this_mode)))

       continue;

     second_ref_frame = vp9_mode_order[mode_index].ref_frame[1];

@@ -3372,7 +3379,8 @@

       }

     } else {

       // if we're near/nearest and mv == 0,0, compare to zeromv

-      if ((this_mode == NEARMV || this_mode == NEARESTMV ||

+      if (!(disable_inter_mode_mask & (1 << INTER_OFFSET(ZEROMV))) &&

+          (this_mode == NEARMV || this_mode == NEARESTMV ||

           this_mode == ZEROMV) &&

           frame_mv[this_mode][ref_frame].as_int == 0 &&

           !vp9_segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP) &&

-- 

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