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-rw-r--r--chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_findnearmv.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_findnearmv.c b/chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_findnearmv.c
deleted file mode 100644
index b91c501435e..00000000000
--- a/chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_findnearmv.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * 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 "vp9/common/vp9_findnearmv.h"
-#include "vp9/common/vp9_mvref_common.h"
-
-static void lower_mv_precision(MV *mv, int allow_hp) {
- const int use_hp = allow_hp && vp9_use_mv_hp(mv);
- if (!use_hp) {
- if (mv->row & 1)
- mv->row += (mv->row > 0 ? -1 : 1);
- if (mv->col & 1)
- mv->col += (mv->col > 0 ? -1 : 1);
- }
-}
-
-
-void vp9_find_best_ref_mvs(MACROBLOCKD *xd, int allow_hp,
- int_mv *mvlist, int_mv *nearest, int_mv *near) {
- int i;
- // Make sure all the candidates are properly clamped etc
- for (i = 0; i < MAX_MV_REF_CANDIDATES; ++i) {
- lower_mv_precision(&mvlist[i].as_mv, allow_hp);
- clamp_mv2(&mvlist[i].as_mv, xd);
- }
- *nearest = mvlist[0];
- *near = mvlist[1];
-}
-
-void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd,
- const TileInfo *const tile,
- int_mv *dst_nearest,
- int_mv *dst_near,
- int block_idx, int ref_idx,
- int mi_row, int mi_col) {
- int_mv dst_list[MAX_MV_REF_CANDIDATES];
- int_mv mv_list[MAX_MV_REF_CANDIDATES];
- MODE_INFO *const mi = xd->mi_8x8[0];
-
- assert(ref_idx == 0 || ref_idx == 1);
- assert(MAX_MV_REF_CANDIDATES == 2); // makes code here slightly easier
-
- vp9_find_mv_refs_idx(cm, xd, tile, mi, xd->last_mi,
- mi->mbmi.ref_frame[ref_idx],
- mv_list, block_idx, mi_row, mi_col);
-
- dst_list[1].as_int = 0;
- if (block_idx == 0) {
- vpx_memcpy(dst_list, mv_list, MAX_MV_REF_CANDIDATES * sizeof(int_mv));
- } else if (block_idx == 1 || block_idx == 2) {
- int dst = 0, n;
- b_mode_info *bmi = mi->bmi;
-
- dst_list[dst++].as_int = bmi[0].as_mv[ref_idx].as_int;
- for (n = 0; dst < MAX_MV_REF_CANDIDATES &&
- n < MAX_MV_REF_CANDIDATES; n++)
- if (mv_list[n].as_int != dst_list[0].as_int)
- dst_list[dst++].as_int = mv_list[n].as_int;
- } else {
- int dst = 0, n;
- b_mode_info *bmi = mi->bmi;
-
- assert(block_idx == 3);
- dst_list[dst++].as_int = bmi[2].as_mv[ref_idx].as_int;
- if (dst_list[0].as_int != bmi[1].as_mv[ref_idx].as_int)
- dst_list[dst++].as_int = bmi[1].as_mv[ref_idx].as_int;
- if (dst < MAX_MV_REF_CANDIDATES &&
- dst_list[0].as_int != bmi[0].as_mv[ref_idx].as_int)
- dst_list[dst++].as_int = bmi[0].as_mv[ref_idx].as_int;
- for (n = 0; dst < MAX_MV_REF_CANDIDATES &&
- n < MAX_MV_REF_CANDIDATES; n++)
- if (mv_list[n].as_int != dst_list[0].as_int)
- dst_list[dst++].as_int = mv_list[n].as_int;
- }
-
- dst_nearest->as_int = dst_list[0].as_int;
- dst_near->as_int = dst_list[1].as_int;
-}