1 files changed, 0 insertions, 135 deletions
diff --git a/thirdparty/libvpx/vp9/common/vp9_blockd.c b/thirdparty/libvpx/vp9/common/vp9_blockd.c
deleted file mode 100644
index 7bab27d4fd..0000000000
--- a/thirdparty/libvpx/vp9/common/vp9_blockd.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *  Copyright (c) 2014 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 "vp9/common/vp9_blockd.h"
-
-PREDICTION_MODE vp9_left_block_mode(const MODE_INFO *cur_mi,
-                                    const MODE_INFO *left_mi, int b) {
-  if (b == 0 || b == 2) {
-    if (!left_mi || is_inter_block(left_mi))
-      return DC_PRED;
-
-    return get_y_mode(left_mi, b + 1);
-  } else {
-    assert(b == 1 || b == 3);
-    return cur_mi->bmi[b - 1].as_mode;
-  }
-}
-
-PREDICTION_MODE vp9_above_block_mode(const MODE_INFO *cur_mi,
-                                     const MODE_INFO *above_mi, int b) {
-  if (b == 0 || b == 1) {
-    if (!above_mi || is_inter_block(above_mi))
-      return DC_PRED;
-
-    return get_y_mode(above_mi, b + 2);
-  } else {
-    assert(b == 2 || b == 3);
-    return cur_mi->bmi[b - 2].as_mode;
-  }
-}
-
-void vp9_foreach_transformed_block_in_plane(
-    const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
-    foreach_transformed_block_visitor visit, void *arg) {
-  const struct macroblockd_plane *const pd = &xd->plane[plane];
-  const MODE_INFO* mi = xd->mi[0];
-  // block and transform sizes, in number of 4x4 blocks log 2 ("*_b")
-  // 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8
-  // transform size varies per plane, look it up in a common way.
-  const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd)
-                                : mi->tx_size;
-  const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
-  const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
-  const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
-  const int step = 1 << (tx_size << 1);
-  int i = 0, r, c;
-
-  // If mb_to_right_edge is < 0 we are in a situation in which
-  // the current block size extends into the UMV and we won't
-  // visit the sub blocks that are wholly within the UMV.
-  const int max_blocks_wide = num_4x4_w + (xd->mb_to_right_edge >= 0 ? 0 :
-      xd->mb_to_right_edge >> (5 + pd->subsampling_x));
-  const int max_blocks_high = num_4x4_h + (xd->mb_to_bottom_edge >= 0 ? 0 :
-      xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
-  const int extra_step = ((num_4x4_w - max_blocks_wide) >> tx_size) * step;
-
-  // Keep track of the row and column of the blocks we use so that we know
-  // if we are in the unrestricted motion border.
-  for (r = 0; r < max_blocks_high; r += (1 << tx_size)) {
-    // Skip visiting the sub blocks that are wholly within the UMV.
-    for (c = 0; c < max_blocks_wide; c += (1 << tx_size)) {
-      visit(plane, i, plane_bsize, tx_size, arg);
-      i += step;
-    }
-    i += extra_step;
-  }
-}
-
-void vp9_foreach_transformed_block(const MACROBLOCKD* const xd,
-                                   BLOCK_SIZE bsize,
-                                   foreach_transformed_block_visitor visit,
-                                   void *arg) {
-  int plane;
-
-  for (plane = 0; plane < MAX_MB_PLANE; ++plane)
-    vp9_foreach_transformed_block_in_plane(xd, bsize, plane, visit, arg);
-}
-
-void vp9_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
-                      BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob,
-                      int aoff, int loff) {
-  ENTROPY_CONTEXT *const a = pd->above_context + aoff;
-  ENTROPY_CONTEXT *const l = pd->left_context + loff;
-  const int tx_size_in_blocks = 1 << tx_size;
-
-  // above
-  if (has_eob && xd->mb_to_right_edge < 0) {
-    int i;
-    const int blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize] +
-                            (xd->mb_to_right_edge >> (5 + pd->subsampling_x));
-    int above_contexts = tx_size_in_blocks;
-    if (above_contexts + aoff > blocks_wide)
-      above_contexts = blocks_wide - aoff;
-
-    for (i = 0; i < above_contexts; ++i)
-      a[i] = has_eob;
-    for (i = above_contexts; i < tx_size_in_blocks; ++i)
-      a[i] = 0;
-  } else {
-    memset(a, has_eob, sizeof(ENTROPY_CONTEXT) * tx_size_in_blocks);
-  }
-
-  // left
-  if (has_eob && xd->mb_to_bottom_edge < 0) {
-    int i;
-    const int blocks_high = num_4x4_blocks_high_lookup[plane_bsize] +
-                            (xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
-    int left_contexts = tx_size_in_blocks;
-    if (left_contexts + loff > blocks_high)
-      left_contexts = blocks_high - loff;
-
-    for (i = 0; i < left_contexts; ++i)
-      l[i] = has_eob;
-    for (i = left_contexts; i < tx_size_in_blocks; ++i)
-      l[i] = 0;
-  } else {
-    memset(l, has_eob, sizeof(ENTROPY_CONTEXT) * tx_size_in_blocks);
-  }
-}
-
-void vp9_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y) {
-  int i;
-
-  for (i = 0; i < MAX_MB_PLANE; i++) {
-    xd->plane[i].subsampling_x = i ? ss_x : 0;
-    xd->plane[i].subsampling_y = i ? ss_y : 0;
-  }
-}