Coverage Report

Created: 2026-11-12 08:20

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/aom/av1/common/obmc.h
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/*
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 * Copyright (c) 2017, Alliance for Open Media. All rights reserved.
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 *
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 * This source code is subject to the terms of the BSD 2 Clause License and
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 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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 * was not distributed with this source code in the LICENSE file, you can
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 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
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 * Media Patent License 1.0 was not distributed with this source code in the
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 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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 */
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#ifndef AOM_AV1_COMMON_OBMC_H_
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#define AOM_AV1_COMMON_OBMC_H_
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typedef void (*overlappable_nb_visitor_t)(MACROBLOCKD *xd, int rel_mi_row,
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                                          int rel_mi_col, uint8_t op_mi_size,
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                                          int dir, MB_MODE_INFO *nb_mi,
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                                          void *fun_ctxt, const int num_planes);
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static inline void foreach_overlappable_nb_above(const AV1_COMMON *cm,
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                                                 MACROBLOCKD *xd, int nb_max,
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                                                 overlappable_nb_visitor_t fun,
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3.46M
                                                 void *fun_ctxt) {
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3.46M
  if (!xd->up_available) return;
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26
3.24M
  const int num_planes = av1_num_planes(cm);
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3.24M
  int nb_count = 0;
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3.24M
  const int mi_col = xd->mi_col;
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  // prev_row_mi points into the mi array, starting at the beginning of the
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  // previous row.
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3.24M
  MB_MODE_INFO **prev_row_mi = xd->mi - mi_col - 1 * xd->mi_stride;
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3.24M
  const int end_col = AOMMIN(mi_col + xd->width, cm->mi_params.mi_cols);
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3.24M
  uint8_t mi_step;
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7.03M
  for (int above_mi_col = mi_col; above_mi_col < end_col && nb_count < nb_max;
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3.79M
       above_mi_col += mi_step) {
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3.79M
    MB_MODE_INFO **above_mi = prev_row_mi + above_mi_col;
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3.79M
    mi_step =
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3.79M
        AOMMIN(mi_size_wide[above_mi[0]->bsize], mi_size_wide[BLOCK_64X64]);
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    // If we're considering a block with width 4, it should be treated as
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    // half of a pair of blocks with chroma information in the second. Move
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    // above_mi_col back to the start of the pair if needed, set above_mbmi
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    // to point at the block with chroma information, and set mi_step to 2 to
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    // step over the entire pair at the end of the iteration.
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3.79M
    if (mi_step == 1) {
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246k
      above_mi_col &= ~1;
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246k
      above_mi = prev_row_mi + above_mi_col + 1;
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246k
      mi_step = 2;
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246k
    }
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3.79M
    if (is_neighbor_overlappable(*above_mi)) {
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3.31M
      ++nb_count;
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3.31M
      fun(xd, 0, above_mi_col - mi_col, AOMMIN(xd->width, mi_step), 0,
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3.31M
          *above_mi, fun_ctxt, num_planes);
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3.31M
    }
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3.79M
  }
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3.24M
}
decodeframe.c:foreach_overlappable_nb_above
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23
441k
                                                 void *fun_ctxt) {
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441k
  if (!xd->up_available) return;
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26
441k
  const int num_planes = av1_num_planes(cm);
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441k
  int nb_count = 0;
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441k
  const int mi_col = xd->mi_col;
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  // prev_row_mi points into the mi array, starting at the beginning of the
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  // previous row.
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441k
  MB_MODE_INFO **prev_row_mi = xd->mi - mi_col - 1 * xd->mi_stride;
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441k
  const int end_col = AOMMIN(mi_col + xd->width, cm->mi_params.mi_cols);
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441k
  uint8_t mi_step;
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936k
  for (int above_mi_col = mi_col; above_mi_col < end_col && nb_count < nb_max;
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495k
       above_mi_col += mi_step) {
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495k
    MB_MODE_INFO **above_mi = prev_row_mi + above_mi_col;
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495k
    mi_step =
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495k
        AOMMIN(mi_size_wide[above_mi[0]->bsize], mi_size_wide[BLOCK_64X64]);
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    // If we're considering a block with width 4, it should be treated as
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    // half of a pair of blocks with chroma information in the second. Move
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    // above_mi_col back to the start of the pair if needed, set above_mbmi
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    // to point at the block with chroma information, and set mi_step to 2 to
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    // step over the entire pair at the end of the iteration.
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495k
    if (mi_step == 1) {
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35.0k
      above_mi_col &= ~1;
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35.0k
      above_mi = prev_row_mi + above_mi_col + 1;
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35.0k
      mi_step = 2;
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35.0k
    }
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495k
    if (is_neighbor_overlappable(*above_mi)) {
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436k
      ++nb_count;
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436k
      fun(xd, 0, above_mi_col - mi_col, AOMMIN(xd->width, mi_step), 0,
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436k
          *above_mi, fun_ctxt, num_planes);
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436k
    }
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495k
  }
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441k
}
reconinter.c:foreach_overlappable_nb_above
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Source
23
3.02M
                                                 void *fun_ctxt) {
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3.02M
  if (!xd->up_available) return;
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2.80M
  const int num_planes = av1_num_planes(cm);
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2.80M
  int nb_count = 0;
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2.80M
  const int mi_col = xd->mi_col;
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  // prev_row_mi points into the mi array, starting at the beginning of the
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  // previous row.
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2.80M
  MB_MODE_INFO **prev_row_mi = xd->mi - mi_col - 1 * xd->mi_stride;
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2.80M
  const int end_col = AOMMIN(mi_col + xd->width, cm->mi_params.mi_cols);
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2.80M
  uint8_t mi_step;
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6.10M
  for (int above_mi_col = mi_col; above_mi_col < end_col && nb_count < nb_max;
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3.29M
       above_mi_col += mi_step) {
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3.29M
    MB_MODE_INFO **above_mi = prev_row_mi + above_mi_col;
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3.29M
    mi_step =
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3.29M
        AOMMIN(mi_size_wide[above_mi[0]->bsize], mi_size_wide[BLOCK_64X64]);
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    // If we're considering a block with width 4, it should be treated as
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    // half of a pair of blocks with chroma information in the second. Move
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    // above_mi_col back to the start of the pair if needed, set above_mbmi
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    // to point at the block with chroma information, and set mi_step to 2 to
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    // step over the entire pair at the end of the iteration.
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3.29M
    if (mi_step == 1) {
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211k
      above_mi_col &= ~1;
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211k
      above_mi = prev_row_mi + above_mi_col + 1;
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211k
      mi_step = 2;
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211k
    }
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3.29M
    if (is_neighbor_overlappable(*above_mi)) {
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2.88M
      ++nb_count;
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2.88M
      fun(xd, 0, above_mi_col - mi_col, AOMMIN(xd->width, mi_step), 0,
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2.88M
          *above_mi, fun_ctxt, num_planes);
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2.88M
    }
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3.29M
  }
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2.80M
}
Unexecuted instantiation: rdopt.c:foreach_overlappable_nb_above
Unexecuted instantiation: reconinter_enc.c:foreach_overlappable_nb_above
Unexecuted instantiation: reconinter_enc_sse2.c:foreach_overlappable_nb_above
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static inline void foreach_overlappable_nb_left(const AV1_COMMON *cm,
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                                                MACROBLOCKD *xd, int nb_max,
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                                                overlappable_nb_visitor_t fun,
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1.38M
                                                void *fun_ctxt) {
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1.38M
  if (!xd->left_available) return;
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1.31M
  const int num_planes = av1_num_planes(cm);
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1.31M
  int nb_count = 0;
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  // prev_col_mi points into the mi array, starting at the top of the
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  // previous column
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1.31M
  const int mi_row = xd->mi_row;
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1.31M
  MB_MODE_INFO **prev_col_mi = xd->mi - 1 - mi_row * xd->mi_stride;
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1.31M
  const int end_row = AOMMIN(mi_row + xd->height, cm->mi_params.mi_rows);
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1.31M
  uint8_t mi_step;
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2.86M
  for (int left_mi_row = mi_row; left_mi_row < end_row && nb_count < nb_max;
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1.54M
       left_mi_row += mi_step) {
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1.54M
    MB_MODE_INFO **left_mi = prev_col_mi + left_mi_row * xd->mi_stride;
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1.54M
    mi_step =
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1.54M
        AOMMIN(mi_size_high[left_mi[0]->bsize], mi_size_high[BLOCK_64X64]);
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1.54M
    if (mi_step == 1) {
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131k
      left_mi_row &= ~1;
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131k
      left_mi = prev_col_mi + (left_mi_row + 1) * xd->mi_stride;
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131k
      mi_step = 2;
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131k
    }
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1.54M
    if (is_neighbor_overlappable(*left_mi)) {
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1.33M
      ++nb_count;
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1.33M
      fun(xd, left_mi_row - mi_row, 0, AOMMIN(xd->height, mi_step), 1, *left_mi,
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1.33M
          fun_ctxt, num_planes);
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1.33M
    }
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1.54M
  }
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1.31M
}
decodeframe.c:foreach_overlappable_nb_left
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60
444k
                                                void *fun_ctxt) {
61
444k
  if (!xd->left_available) return;
62
63
444k
  const int num_planes = av1_num_planes(cm);
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444k
  int nb_count = 0;
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  // prev_col_mi points into the mi array, starting at the top of the
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  // previous column
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444k
  const int mi_row = xd->mi_row;
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444k
  MB_MODE_INFO **prev_col_mi = xd->mi - 1 - mi_row * xd->mi_stride;
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444k
  const int end_row = AOMMIN(mi_row + xd->height, cm->mi_params.mi_rows);
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444k
  uint8_t mi_step;
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932k
  for (int left_mi_row = mi_row; left_mi_row < end_row && nb_count < nb_max;
72
488k
       left_mi_row += mi_step) {
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488k
    MB_MODE_INFO **left_mi = prev_col_mi + left_mi_row * xd->mi_stride;
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488k
    mi_step =
75
488k
        AOMMIN(mi_size_high[left_mi[0]->bsize], mi_size_high[BLOCK_64X64]);
76
488k
    if (mi_step == 1) {
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46.5k
      left_mi_row &= ~1;
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46.5k
      left_mi = prev_col_mi + (left_mi_row + 1) * xd->mi_stride;
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46.5k
      mi_step = 2;
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46.5k
    }
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488k
    if (is_neighbor_overlappable(*left_mi)) {
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430k
      ++nb_count;
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430k
      fun(xd, left_mi_row - mi_row, 0, AOMMIN(xd->height, mi_step), 1, *left_mi,
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430k
          fun_ctxt, num_planes);
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430k
    }
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488k
  }
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444k
}
reconinter.c:foreach_overlappable_nb_left
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Source
60
936k
                                                void *fun_ctxt) {
61
936k
  if (!xd->left_available) return;
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63
874k
  const int num_planes = av1_num_planes(cm);
64
874k
  int nb_count = 0;
65
  // prev_col_mi points into the mi array, starting at the top of the
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  // previous column
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874k
  const int mi_row = xd->mi_row;
68
874k
  MB_MODE_INFO **prev_col_mi = xd->mi - 1 - mi_row * xd->mi_stride;
69
874k
  const int end_row = AOMMIN(mi_row + xd->height, cm->mi_params.mi_rows);
70
874k
  uint8_t mi_step;
71
1.93M
  for (int left_mi_row = mi_row; left_mi_row < end_row && nb_count < nb_max;
72
1.05M
       left_mi_row += mi_step) {
73
1.05M
    MB_MODE_INFO **left_mi = prev_col_mi + left_mi_row * xd->mi_stride;
74
1.05M
    mi_step =
75
1.05M
        AOMMIN(mi_size_high[left_mi[0]->bsize], mi_size_high[BLOCK_64X64]);
76
1.05M
    if (mi_step == 1) {
77
85.1k
      left_mi_row &= ~1;
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85.1k
      left_mi = prev_col_mi + (left_mi_row + 1) * xd->mi_stride;
79
85.1k
      mi_step = 2;
80
85.1k
    }
81
1.05M
    if (is_neighbor_overlappable(*left_mi)) {
82
903k
      ++nb_count;
83
903k
      fun(xd, left_mi_row - mi_row, 0, AOMMIN(xd->height, mi_step), 1, *left_mi,
84
903k
          fun_ctxt, num_planes);
85
903k
    }
86
1.05M
  }
87
874k
}
Unexecuted instantiation: rdopt.c:foreach_overlappable_nb_left
Unexecuted instantiation: reconinter_enc.c:foreach_overlappable_nb_left
Unexecuted instantiation: reconinter_enc_sse2.c:foreach_overlappable_nb_left
88
89
#endif  // AOM_AV1_COMMON_OBMC_H_