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Diffstat (limited to 'thirdparty/libvpx/vp8/common/findnearmv.h')
| -rw-r--r-- | thirdparty/libvpx/vp8/common/findnearmv.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/thirdparty/libvpx/vp8/common/findnearmv.h b/thirdparty/libvpx/vp8/common/findnearmv.h deleted file mode 100644 index 472a7b5d8d..0000000000 --- a/thirdparty/libvpx/vp8/common/findnearmv.h +++ /dev/null @@ -1,195 +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. - */ - - -#ifndef VP8_COMMON_FINDNEARMV_H_ -#define VP8_COMMON_FINDNEARMV_H_ - -#include "./vpx_config.h" -#include "mv.h" -#include "blockd.h" -#include "modecont.h" -#include "treecoder.h" - -#ifdef __cplusplus -extern "C" { -#endif - - -static INLINE void mv_bias(int refmb_ref_frame_sign_bias, int refframe, - int_mv *mvp, const int *ref_frame_sign_bias) -{ - if (refmb_ref_frame_sign_bias != ref_frame_sign_bias[refframe]) - { - mvp->as_mv.row *= -1; - mvp->as_mv.col *= -1; - } -} - -#define LEFT_TOP_MARGIN (16 << 3) -#define RIGHT_BOTTOM_MARGIN (16 << 3) -static INLINE void vp8_clamp_mv2(int_mv *mv, const MACROBLOCKD *xd) -{ - if (mv->as_mv.col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN)) - mv->as_mv.col = xd->mb_to_left_edge - LEFT_TOP_MARGIN; - else if (mv->as_mv.col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN) - mv->as_mv.col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN; - - if (mv->as_mv.row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN)) - mv->as_mv.row = xd->mb_to_top_edge - LEFT_TOP_MARGIN; - else if (mv->as_mv.row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN) - mv->as_mv.row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN; -} - -static INLINE void vp8_clamp_mv(int_mv *mv, int mb_to_left_edge, - int mb_to_right_edge, int mb_to_top_edge, - int mb_to_bottom_edge) -{ - mv->as_mv.col = (mv->as_mv.col < mb_to_left_edge) ? - mb_to_left_edge : mv->as_mv.col; - mv->as_mv.col = (mv->as_mv.col > mb_to_right_edge) ? - mb_to_right_edge : mv->as_mv.col; - mv->as_mv.row = (mv->as_mv.row < mb_to_top_edge) ? - mb_to_top_edge : mv->as_mv.row; - mv->as_mv.row = (mv->as_mv.row > mb_to_bottom_edge) ? - mb_to_bottom_edge : mv->as_mv.row; -} -static INLINE unsigned int vp8_check_mv_bounds(int_mv *mv, int mb_to_left_edge, - int mb_to_right_edge, - int mb_to_top_edge, - int mb_to_bottom_edge) -{ - unsigned int need_to_clamp; - need_to_clamp = (mv->as_mv.col < mb_to_left_edge); - need_to_clamp |= (mv->as_mv.col > mb_to_right_edge); - need_to_clamp |= (mv->as_mv.row < mb_to_top_edge); - need_to_clamp |= (mv->as_mv.row > mb_to_bottom_edge); - return need_to_clamp; -} - -void vp8_find_near_mvs -( - MACROBLOCKD *xd, - const MODE_INFO *here, - int_mv *nearest, int_mv *nearby, int_mv *best, - int near_mv_ref_cts[4], - int refframe, - int *ref_frame_sign_bias -); - - -int vp8_find_near_mvs_bias -( - MACROBLOCKD *xd, - const MODE_INFO *here, - int_mv mode_mv_sb[2][MB_MODE_COUNT], - int_mv best_mv_sb[2], - int cnt[4], - int refframe, - int *ref_frame_sign_bias -); - - -vp8_prob *vp8_mv_ref_probs( - vp8_prob p[VP8_MVREFS-1], const int near_mv_ref_ct[4] -); - -extern const unsigned char vp8_mbsplit_offset[4][16]; - - -static INLINE uint32_t left_block_mv(const MODE_INFO *cur_mb, int b) -{ - if (!(b & 3)) - { - /* On L edge, get from MB to left of us */ - --cur_mb; - - if(cur_mb->mbmi.mode != SPLITMV) - return cur_mb->mbmi.mv.as_int; - b += 4; - } - - return (cur_mb->bmi + b - 1)->mv.as_int; -} - -static INLINE uint32_t above_block_mv(const MODE_INFO *cur_mb, int b, - int mi_stride) -{ - if (!(b >> 2)) - { - /* On top edge, get from MB above us */ - cur_mb -= mi_stride; - - if(cur_mb->mbmi.mode != SPLITMV) - return cur_mb->mbmi.mv.as_int; - b += 16; - } - - return (cur_mb->bmi + (b - 4))->mv.as_int; -} -static INLINE B_PREDICTION_MODE left_block_mode(const MODE_INFO *cur_mb, int b) -{ - if (!(b & 3)) - { - /* On L edge, get from MB to left of us */ - --cur_mb; - switch (cur_mb->mbmi.mode) - { - case B_PRED: - return (cur_mb->bmi + b + 3)->as_mode; - case DC_PRED: - return B_DC_PRED; - case V_PRED: - return B_VE_PRED; - case H_PRED: - return B_HE_PRED; - case TM_PRED: - return B_TM_PRED; - default: - return B_DC_PRED; - } - } - - return (cur_mb->bmi + b - 1)->as_mode; -} - -static INLINE B_PREDICTION_MODE above_block_mode(const MODE_INFO *cur_mb, int b, - int mi_stride) -{ - if (!(b >> 2)) - { - /* On top edge, get from MB above us */ - cur_mb -= mi_stride; - - switch (cur_mb->mbmi.mode) - { - case B_PRED: - return (cur_mb->bmi + b + 12)->as_mode; - case DC_PRED: - return B_DC_PRED; - case V_PRED: - return B_VE_PRED; - case H_PRED: - return B_HE_PRED; - case TM_PRED: - return B_TM_PRED; - default: - return B_DC_PRED; - } - } - - return (cur_mb->bmi + b - 4)->as_mode; -} - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VP8_COMMON_FINDNEARMV_H_ |