Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/vp9/encoder/vp9_speed_features.c

Index: third_party/libvpx/source/libvpx/vp9/encoder/vp9_speed_features.c
diff --git a/third_party/libvpx/source/libvpx/vp9/encoder/vp9_speed_features.c b/third_party/libvpx/source/libvpx/vp9/encoder/vp9_speed_features.c
new file mode 100644
index 0000000000000000000000000000000000000000..4f93578326beab8ee8b9a5dfffbe33dc03f51d61
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp9/encoder/vp9_speed_features.c
@@ -0,0 +1,527 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_speed_features.h"
+
+// Intra only frames, golden frames (except alt ref overlays) and
+// alt ref frames tend to be coded at a higher than ambient quality
+static int frame_is_boosted(const VP9_COMP *cpi) {
+  return frame_is_kf_gf_arf(cpi) || vp9_is_upper_layer_key_frame(cpi);
+}
+
+static void set_good_speed_feature_framesize_dependent(VP9_COMMON *cm,
+                                                       SPEED_FEATURES *sf,
+                                                       int speed) {
+  if (speed >= 1) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+                                              : DISABLE_ALL_INTER_SPLIT;
+      sf->partition_search_breakout_dist_thr = (1 << 23);
+    } else {
+      sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+      sf->partition_search_breakout_dist_thr = (1 << 21);
+    }
+  }
+
+  if (speed >= 2) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+                                              : DISABLE_ALL_INTER_SPLIT;
+      sf->adaptive_pred_interp_filter = 0;
+      sf->partition_search_breakout_dist_thr = (1 << 24);
+      sf->partition_search_breakout_rate_thr = 120;
+    } else {
+      sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
+      sf->partition_search_breakout_dist_thr = (1 << 22);
+      sf->partition_search_breakout_rate_thr = 100;
+    }
+  }
+
+  if (speed >= 3) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->disable_split_mask = DISABLE_ALL_SPLIT;
+      sf->schedule_mode_search = cm->base_qindex < 220 ? 1 : 0;
+      sf->partition_search_breakout_dist_thr = (1 << 25);
+      sf->partition_search_breakout_rate_thr = 200;
+    } else {
+      sf->max_intra_bsize = BLOCK_32X32;
+      sf->disable_split_mask = DISABLE_ALL_INTER_SPLIT;
+      sf->schedule_mode_search = cm->base_qindex < 175 ? 1 : 0;
+      sf->partition_search_breakout_dist_thr = (1 << 23);
+      sf->partition_search_breakout_rate_thr = 120;
+    }
+  }
+
+  if (speed >= 4) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->partition_search_breakout_dist_thr = (1 << 26);
+    } else {
+      sf->partition_search_breakout_dist_thr = (1 << 24);
+    }
+    sf->disable_split_mask = DISABLE_ALL_SPLIT;
+  }
+}
+
+// Sets a partition size down to which the auto partition code will always
+// search (can go lower), based on the image dimensions. The logic here
+// is that the extent to which ringing artefacts are offensive, depends
+// partly on the screen area that over which they propogate. Propogation is
+// limited by transform block size but the screen area take up by a given block
+// size will be larger for a small image format stretched to full screen.
+static BLOCK_SIZE set_partition_min_limit(VP9_COMP *cpi) {
+  VP9_COMMON *const cm = &cpi->common;
+  unsigned int screen_area = (cm->width * cm->height);
+
+  // Select block size based on image format size.
+  if (screen_area < 1280 * 720) {
+    // Formats smaller in area than 720P
+    return BLOCK_4X4;
+  } else if (screen_area < 1920 * 1080) {
+    // Format >= 720P and < 1080P
+    return BLOCK_8X8;
+  } else {
+    // Formats 1080P and up
+    return BLOCK_16X16;
+  }
+}
+
+static void set_good_speed_feature(VP9_COMP *cpi, VP9_COMMON *cm,
+                                   SPEED_FEATURES *sf, int speed) {
+  const int boosted = frame_is_boosted(cpi);
+
+  sf->adaptive_rd_thresh = 1;
+  sf->allow_skip_recode = 1;
+
+  if (speed >= 1) {
+    sf->use_square_partition_only = !frame_is_intra_only(cm);
+    sf->less_rectangular_check  = 1;
+
+    sf->use_rd_breakout = 1;
+    sf->adaptive_motion_search = 1;
+    sf->mv.auto_mv_step_size = 1;
+    sf->adaptive_rd_thresh = 2;
+    sf->mv.subpel_iters_per_step = 1;
+    sf->mode_skip_start = 10;
+    sf->adaptive_pred_interp_filter = 1;
+
+    sf->recode_loop = ALLOW_RECODE_KFARFGF;
+    sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V;
+    sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC_H_V;
+    sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V;
+    sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V;
+
+    sf->tx_size_search_breakout = 1;
+    sf->partition_search_breakout_rate_thr = 80;
+  }
+
+  if (speed >= 2) {
+    sf->tx_size_search_method = frame_is_boosted(cpi) ? USE_FULL_RD
+                                                      : USE_LARGESTALL;
+
+    // Reference masking is not supported in dynamic scaling mode.
+    sf->reference_masking = cpi->oxcf.resize_mode != RESIZE_DYNAMIC ? 1 : 0;
+
+    sf->mode_search_skip_flags = (cm->frame_type == KEY_FRAME) ? 0 :
+                                 FLAG_SKIP_INTRA_DIRMISMATCH |
+                                 FLAG_SKIP_INTRA_BESTINTER |
+                                 FLAG_SKIP_COMP_BESTINTRA |
+                                 FLAG_SKIP_INTRA_LOWVAR;
+    sf->disable_filter_search_var_thresh = 100;
+    sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
+    sf->auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX;
+    sf->rd_auto_partition_min_limit = set_partition_min_limit(cpi);
+    sf->allow_partition_search_skip = 1;
+  }
+
+  if (speed >= 3) {
+    sf->tx_size_search_method = frame_is_intra_only(cm) ? USE_FULL_RD
+                                                        : USE_LARGESTALL;
+    sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED;
+    sf->adaptive_pred_interp_filter = 0;
+    sf->adaptive_mode_search = 1;
+    sf->cb_partition_search = !boosted;
+    sf->cb_pred_filter_search = 1;
+    sf->alt_ref_search_fp = 1;
+    sf->recode_loop = ALLOW_RECODE_KFMAXBW;
+    sf->adaptive_rd_thresh = 3;
+    sf->mode_skip_start = 6;
+    sf->intra_y_mode_mask[TX_32X32] = INTRA_DC;
+    sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC;
+    sf->adaptive_interp_filter_search = 1;
+  }
+
+  if (speed >= 4) {
+    sf->use_square_partition_only = 1;
+    sf->tx_size_search_method = USE_LARGESTALL;
+    sf->mv.search_method = BIGDIA;
+    sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED_MORE;
+    sf->adaptive_rd_thresh = 4;
+    if (cm->frame_type != KEY_FRAME)
+      sf->mode_search_skip_flags |= FLAG_EARLY_TERMINATE;
+    sf->disable_filter_search_var_thresh = 200;
+    sf->use_lp32x32fdct = 1;
+    sf->use_fast_coef_updates = ONE_LOOP_REDUCED;
+    sf->use_fast_coef_costing = 1;
+    sf->motion_field_mode_search = !boosted;
+    sf->partition_search_breakout_rate_thr = 300;
+  }
+
+  if (speed >= 5) {
+    int i;
+    sf->optimize_coefficients = 0;
+    sf->mv.search_method = HEX;
+    sf->disable_filter_search_var_thresh = 500;
+    for (i = 0; i < TX_SIZES; ++i) {
+      sf->intra_y_mode_mask[i] = INTRA_DC;
+      sf->intra_uv_mode_mask[i] = INTRA_DC;
+    }
+    sf->partition_search_breakout_rate_thr = 500;
+    sf->mv.reduce_first_step_size = 1;
+  }
+}
+
+static void set_rt_speed_feature_framesize_dependent(VP9_COMP *cpi,
+    SPEED_FEATURES *sf, int speed) {
+  VP9_COMMON *const cm = &cpi->common;
+
+  if (speed >= 1) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+                                              : DISABLE_ALL_INTER_SPLIT;
+    } else {
+      sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+    }
+  }
+
+  if (speed >= 2) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+                                              : DISABLE_ALL_INTER_SPLIT;
+    } else {
+      sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
+    }
+  }
+
+  if (speed >= 5) {
+    if (MIN(cm->width, cm->height) >= 720) {
+      sf->partition_search_breakout_dist_thr = (1 << 25);
+    } else {
+      sf->partition_search_breakout_dist_thr = (1 << 23);
+    }
+  }
+
+  if (speed >= 7) {
+    sf->encode_breakout_thresh = (MIN(cm->width, cm->height) >= 720) ?
+        800 : 300;
+  }
+}
+
+static void set_rt_speed_feature(VP9_COMP *cpi, SPEED_FEATURES *sf,
+                                 int speed, vp9e_tune_content content) {
+  VP9_COMMON *const cm = &cpi->common;
+  const int is_keyframe = cm->frame_type == KEY_FRAME;
+  const int frames_since_key = is_keyframe ? 0 : cpi->rc.frames_since_key;
+  sf->static_segmentation = 0;
+  sf->adaptive_rd_thresh = 1;
+  sf->use_fast_coef_costing = 1;
+
+  if (speed >= 1) {
+    sf->use_square_partition_only = !frame_is_intra_only(cm);
+    sf->less_rectangular_check = 1;
+    sf->tx_size_search_method = frame_is_intra_only(cm) ? USE_FULL_RD
+                                                        : USE_LARGESTALL;
+
+    sf->use_rd_breakout = 1;
+
+    sf->adaptive_motion_search = 1;
+    sf->adaptive_pred_interp_filter = 1;
+    sf->mv.auto_mv_step_size = 1;
+    sf->adaptive_rd_thresh = 2;
+    sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V;
+    sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC_H_V;
+    sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V;
+  }
+
+  if (speed >= 2) {
+    sf->mode_search_skip_flags = (cm->frame_type == KEY_FRAME) ? 0 :
+                                 FLAG_SKIP_INTRA_DIRMISMATCH |
+                                 FLAG_SKIP_INTRA_BESTINTER |
+                                 FLAG_SKIP_COMP_BESTINTRA |
+                                 FLAG_SKIP_INTRA_LOWVAR;
+    sf->adaptive_pred_interp_filter = 2;
+
+    // Reference masking is not supported in dynamic scaling mode.
+    sf->reference_masking = cpi->oxcf.resize_mode != RESIZE_DYNAMIC ? 1 : 0;
+
+    sf->disable_filter_search_var_thresh = 50;
+    sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
+    sf->auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX;
+    sf->lf_motion_threshold = LOW_MOTION_THRESHOLD;
+    sf->adjust_partitioning_from_last_frame = 1;
+    sf->last_partitioning_redo_frequency = 3;
+    sf->use_lp32x32fdct = 1;
+    sf->mode_skip_start = 11;
+    sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V;
+  }
+
+  if (speed >= 3) {
+    sf->use_square_partition_only = 1;
+    sf->disable_filter_search_var_thresh = 100;
+    sf->use_uv_intra_rd_estimate = 1;
+    sf->skip_encode_sb = 1;
+    sf->mv.subpel_iters_per_step = 1;
+    sf->adaptive_rd_thresh = 4;
+    sf->mode_skip_start = 6;
+    sf->allow_skip_recode = 0;
+    sf->optimize_coefficients = 0;
+    sf->disable_split_mask = DISABLE_ALL_SPLIT;
+    sf->lpf_pick = LPF_PICK_FROM_Q;
+  }
+
+  if (speed >= 4) {
+    int i;
+    sf->last_partitioning_redo_frequency = 4;
+    sf->adaptive_rd_thresh = 5;
+    sf->use_fast_coef_costing = 0;
+    sf->auto_min_max_partition_size = STRICT_NEIGHBORING_MIN_MAX;
+    sf->adjust_partitioning_from_last_frame =
+        cm->last_frame_type != cm->frame_type || (0 ==
+        (frames_since_key + 1) % sf->last_partitioning_redo_frequency);
+    sf->mv.subpel_force_stop = 1;
+    for (i = 0; i < TX_SIZES; i++) {
+      sf->intra_y_mode_mask[i] = INTRA_DC_H_V;
+      sf->intra_uv_mode_mask[i] = INTRA_DC;
+    }
+    sf->intra_y_mode_mask[TX_32X32] = INTRA_DC;
+    sf->frame_parameter_update = 0;
+    sf->mv.search_method = FAST_HEX;
+
+    sf->inter_mode_mask[BLOCK_32X32] = INTER_NEAREST_NEAR_NEW;
+    sf->inter_mode_mask[BLOCK_32X64] = INTER_NEAREST;
+    sf->inter_mode_mask[BLOCK_64X32] = INTER_NEAREST;
+    sf->inter_mode_mask[BLOCK_64X64] = INTER_NEAREST;
+    sf->max_intra_bsize = BLOCK_32X32;
+    sf->allow_skip_recode = 1;
+  }
+
+  if (speed >= 5) {
+    sf->use_quant_fp = !is_keyframe;
+    sf->auto_min_max_partition_size = is_keyframe ? RELAXED_NEIGHBORING_MIN_MAX
+                                                  : STRICT_NEIGHBORING_MIN_MAX;
+    sf->default_max_partition_size = BLOCK_32X32;
+    sf->default_min_partition_size = BLOCK_8X8;
+    sf->force_frame_boost = is_keyframe ||
+        (frames_since_key % (sf->last_partitioning_redo_frequency << 1) == 1);
+    sf->max_delta_qindex = is_keyframe ? 20 : 15;
+    sf->partition_search_type = REFERENCE_PARTITION;
+    sf->use_nonrd_pick_mode = 1;
+    sf->allow_skip_recode = 0;
+    sf->inter_mode_mask[BLOCK_32X32] = INTER_NEAREST_NEW_ZERO;
+    sf->inter_mode_mask[BLOCK_32X64] = INTER_NEAREST_NEW_ZERO;
+    sf->inter_mode_mask[BLOCK_64X32] = INTER_NEAREST_NEW_ZERO;
+    sf->inter_mode_mask[BLOCK_64X64] = INTER_NEAREST_NEW_ZERO;
+    sf->adaptive_rd_thresh = 2;
+    // This feature is only enabled when partition search is disabled.
+    sf->reuse_inter_pred_sby = 1;
+    sf->partition_search_breakout_rate_thr = 200;
+    sf->coeff_prob_appx_step = 4;
+    sf->use_fast_coef_updates = is_keyframe ? TWO_LOOP : ONE_LOOP_REDUCED;
+    sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH;
+
+    if (!is_keyframe) {
+      int i;
+      if (content == VP9E_CONTENT_SCREEN) {
+        for (i = 0; i < BLOCK_SIZES; ++i)
+          sf->intra_y_mode_bsize_mask[i] = INTRA_DC_TM_H_V;
+      } else {
+        for (i = 0; i < BLOCK_SIZES; ++i)
+          if (i >= BLOCK_16X16)
+            sf->intra_y_mode_bsize_mask[i] = INTRA_DC;
+          else
+            // Use H and V intra mode for block sizes <= 16X16.
+            sf->intra_y_mode_bsize_mask[i] = INTRA_DC_H_V;
+      }
+    }
+  }
+
+  if (speed >= 6) {
+    // Adaptively switch between SOURCE_VAR_BASED_PARTITION and FIXED_PARTITION.
+    sf->partition_search_type = VAR_BASED_PARTITION;
+    // Turn on this to use non-RD key frame coding mode.
+    sf->use_nonrd_pick_mode = 1;
+    sf->mv.search_method = NSTEP;
+    sf->tx_size_search_method = is_keyframe ? USE_LARGESTALL : USE_TX_8X8;
+    sf->mv.reduce_first_step_size = 1;
+    sf->skip_encode_sb = 0;
+  }
+
+  if (speed >= 7) {
+    sf->adaptive_rd_thresh = 3;
+    sf->mv.search_method = FAST_DIAMOND;
+    sf->mv.fullpel_search_step_param = 10;
+  }
+  if (speed >= 8) {
+    sf->adaptive_rd_thresh = 4;
+    sf->mv.subpel_force_stop = 2;
+    sf->lpf_pick = LPF_PICK_MINIMAL_LPF;
+  }
+}
+
+void vp9_set_speed_features_framesize_dependent(VP9_COMP *cpi) {
+  SPEED_FEATURES *const sf = &cpi->sf;
+  VP9_COMMON *const cm = &cpi->common;
+  const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+  RD_OPT *const rd = &cpi->rd;
+  int i;
+
+  if (oxcf->mode == REALTIME) {
+    set_rt_speed_feature_framesize_dependent(cpi, sf, oxcf->speed);
+  } else if (oxcf->mode == GOOD) {
+    set_good_speed_feature_framesize_dependent(cm, sf, oxcf->speed);
+  }
+
+  if (sf->disable_split_mask == DISABLE_ALL_SPLIT) {
+    sf->adaptive_pred_interp_filter = 0;
+  }
+
+  if (cpi->encode_breakout && oxcf->mode == REALTIME &&
+      sf->encode_breakout_thresh > cpi->encode_breakout) {
+    cpi->encode_breakout = sf->encode_breakout_thresh;
+  }
+
+  // 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_set_speed_features_framesize_independent(VP9_COMP *cpi) {
+  SPEED_FEATURES *const sf = &cpi->sf;
+  VP9_COMMON *const cm = &cpi->common;
+  MACROBLOCK *const x = &cpi->td.mb;
+  const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+  int i;
+
+  // best quality defaults
+  sf->frame_parameter_update = 1;
+  sf->mv.search_method = NSTEP;
+  sf->recode_loop = ALLOW_RECODE;
+  sf->mv.subpel_search_method = SUBPEL_TREE;
+  sf->mv.subpel_iters_per_step = 2;
+  sf->mv.subpel_force_stop = 0;
+  sf->optimize_coefficients = !is_lossless_requested(&cpi->oxcf);
+  sf->mv.reduce_first_step_size = 0;
+  sf->coeff_prob_appx_step = 1;
+  sf->mv.auto_mv_step_size = 0;
+  sf->mv.fullpel_search_step_param = 6;
+  sf->comp_inter_joint_search_thresh = BLOCK_4X4;
+  sf->adaptive_rd_thresh = 0;
+  sf->tx_size_search_method = USE_FULL_RD;
+  sf->use_lp32x32fdct = 0;
+  sf->adaptive_motion_search = 0;
+  sf->adaptive_pred_interp_filter = 0;
+  sf->adaptive_mode_search = 0;
+  sf->cb_pred_filter_search = 0;
+  sf->cb_partition_search = 0;
+  sf->motion_field_mode_search = 0;
+  sf->alt_ref_search_fp = 0;
+  sf->use_quant_fp = 0;
+  sf->reference_masking = 0;
+  sf->partition_search_type = SEARCH_PARTITION;
+  sf->less_rectangular_check = 0;
+  sf->use_square_partition_only = 0;
+  sf->auto_min_max_partition_size = NOT_IN_USE;
+  sf->rd_auto_partition_min_limit = BLOCK_4X4;
+  sf->default_max_partition_size = BLOCK_64X64;
+  sf->default_min_partition_size = BLOCK_4X4;
+  sf->adjust_partitioning_from_last_frame = 0;
+  sf->last_partitioning_redo_frequency = 4;
+  sf->disable_split_mask = 0;
+  sf->mode_search_skip_flags = 0;
+  sf->force_frame_boost = 0;
+  sf->max_delta_qindex = 0;
+  sf->disable_filter_search_var_thresh = 0;
+  sf->adaptive_interp_filter_search = 0;
+  sf->allow_partition_search_skip = 0;
+
+  for (i = 0; i < TX_SIZES; i++) {
+    sf->intra_y_mode_mask[i] = INTRA_ALL;
+    sf->intra_uv_mode_mask[i] = INTRA_ALL;
+  }
+  sf->use_rd_breakout = 0;
+  sf->skip_encode_sb = 0;
+  sf->use_uv_intra_rd_estimate = 0;
+  sf->allow_skip_recode = 0;
+  sf->lpf_pick = LPF_PICK_FROM_FULL_IMAGE;
+  sf->use_fast_coef_updates = TWO_LOOP;
+  sf->use_fast_coef_costing = 0;
+  sf->mode_skip_start = MAX_MODES;  // Mode index at which mode skip mask set
+  sf->schedule_mode_search = 0;
+  sf->use_nonrd_pick_mode = 0;
+  for (i = 0; i < BLOCK_SIZES; ++i)
+    sf->inter_mode_mask[i] = INTER_ALL;
+  sf->max_intra_bsize = BLOCK_64X64;
+  sf->reuse_inter_pred_sby = 0;
+  // This setting only takes effect when partition_search_type is set
+  // to FIXED_PARTITION.
+  sf->always_this_block_size = BLOCK_16X16;
+  sf->search_type_check_frequency = 50;
+  sf->encode_breakout_thresh = 0;
+  // Recode loop tolerance %.
+  sf->recode_tolerance = 25;
+  sf->default_interp_filter = SWITCHABLE;
+  sf->tx_size_search_breakout = 0;
+  sf->partition_search_breakout_dist_thr = 0;
+  sf->partition_search_breakout_rate_thr = 0;
+
+  if (oxcf->mode == REALTIME)
+    set_rt_speed_feature(cpi, sf, oxcf->speed, oxcf->content);
+  else if (oxcf->mode == GOOD)
+    set_good_speed_feature(cpi, cm, sf, oxcf->speed);
+
+  cpi->full_search_sad = vp9_full_search_sad;
+  cpi->diamond_search_sad = oxcf->mode == BEST ? vp9_full_range_search
+                                               : vp9_diamond_search_sad;
+
+  // Slow quant, dct and trellis not worthwhile for first pass
+  // so make sure they are always turned off.
+  if (oxcf->pass == 1)
+    sf->optimize_coefficients = 0;
+
+  // No recode for 1 pass.
+  if (oxcf->pass == 0) {
+    sf->recode_loop = DISALLOW_RECODE;
+    sf->optimize_coefficients = 0;
+  }
+
+  if (sf->mv.subpel_search_method == SUBPEL_TREE) {
+    cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree;
+  } else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED) {
+    cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree_pruned;
+  } else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED_MORE) {
+    cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree_pruned_more;
+  } else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED_EVENMORE) {
+    cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree_pruned_evenmore;
+  }
+
+  x->optimize = sf->optimize_coefficients == 1 && oxcf->pass != 1;
+
+  x->min_partition_size = sf->default_min_partition_size;
+  x->max_partition_size = sf->default_max_partition_size;
+
+  if (!cpi->oxcf.frame_periodic_boost) {
+    sf->max_delta_qindex = 0;
+  }
+}