437004c710
Encoder's boarder is still 160, while decoder's boarder will be 32. With on demand and separate boarder buffer for boarder extension. The decoder's boarder does not need to to 160 anymore. Change-Id: I93d5aaff15a33a2213e9761eaa37c5f2870747db
60 lines
2.7 KiB
C
60 lines
2.7 KiB
C
/*
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* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "vp9/common/vp9_onyxc_int.h"
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#include "vp9/common/vp9_blockd.h"
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#ifndef VP9_COMMON_VP9_MVREF_COMMON_H_
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#define VP9_COMMON_VP9_MVREF_COMMON_H_
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void vp9_find_mv_refs_idx(const VP9_COMMON *cm, const MACROBLOCKD *xd,
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const TileInfo *const tile,
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MODE_INFO *mi, const MODE_INFO *prev_mi,
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MV_REFERENCE_FRAME ref_frame,
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int_mv *mv_ref_list,
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int block_idx,
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int mi_row, int mi_col);
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static INLINE void vp9_find_mv_refs(const VP9_COMMON *cm, const MACROBLOCKD *xd,
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const TileInfo *const tile,
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MODE_INFO *mi, const MODE_INFO *prev_mi,
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MV_REFERENCE_FRAME ref_frame,
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int_mv *mv_ref_list,
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int mi_row, int mi_col) {
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vp9_find_mv_refs_idx(cm, xd, tile, mi, prev_mi, ref_frame,
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mv_ref_list, -1, mi_row, mi_col);
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}
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#define LEFT_TOP_MARGIN ((VP9_ENC_BORDER_IN_PIXELS \
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- VP9_INTERP_EXTEND) << 3)
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#define RIGHT_BOTTOM_MARGIN ((VP9_ENC_BORDER_IN_PIXELS \
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- VP9_INTERP_EXTEND) << 3)
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// check a list of motion vectors by sad score using a number rows of pixels
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// above and a number cols of pixels in the left to select the one with best
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// score to use as ref motion vector
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void vp9_find_best_ref_mvs(MACROBLOCKD *xd, int allow_hp,
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int_mv *mvlist, int_mv *nearest, int_mv *near);
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// TODO(jingning): this mv clamping function should be block size dependent.
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static void clamp_mv2(MV *mv, const MACROBLOCKD *xd) {
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clamp_mv(mv, xd->mb_to_left_edge - LEFT_TOP_MARGIN,
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xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN,
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xd->mb_to_top_edge - LEFT_TOP_MARGIN,
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xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN);
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}
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void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd,
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const TileInfo *const tile,
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int block, int ref, int mi_row, int mi_col,
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int_mv *nearest, int_mv *near);
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#endif // VP9_COMMON_VP9_MVREF_COMMON_H_
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