vp9_reconinter.h 3.36 KB
Newer Older
John Koleszar's avatar
John Koleszar committed
1
/*
2
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
John Koleszar's avatar
John Koleszar committed
3
 *
4
 *  Use of this source code is governed by a BSD-style license
5 6
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
7
 *  in the file PATENTS.  All contributing project authors may
8
 *  be found in the AUTHORS file in the root of the source tree.
John Koleszar's avatar
John Koleszar committed
9 10
 */

11 12
#ifndef VP9_COMMON_VP9_RECONINTER_H_
#define VP9_COMMON_VP9_RECONINTER_H_
John Koleszar's avatar
John Koleszar committed
13

14
#include "vpx/vpx_integer.h"
15
#include "vp9/common/vp9_onyxc_int.h"
16

17 18 19 20
#ifdef __cplusplus
extern "C" {
#endif

21 22
void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
                                    BLOCK_SIZE bsize);
23

24 25
void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
                                     BLOCK_SIZE bsize);
26

27 28
void vp9_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
                                   BLOCK_SIZE bsize);
29 30 31

void vp9_dec_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
                                       BLOCK_SIZE bsize);
Ronald S. Bultje's avatar
Ronald S. Bultje committed
32

33 34
void vp9_build_inter_predictor(const uint8_t *src, int src_stride,
                               uint8_t *dst, int dst_stride,
35
                               const MV *mv_q3,
36
                               const struct scale_factors *sf,
37
                               int w, int h, int do_avg,
38
                               const InterpKernel *kernel,
39 40
                               enum mv_precision precision,
                               int x, int y);
41

42
#if CONFIG_VP9_HIGHBITDEPTH
43 44 45 46 47 48 49 50
void vp9_highbd_build_inter_predictor(const uint8_t *src, int src_stride,
                                      uint8_t *dst, int dst_stride,
                                      const MV *mv_q3,
                                      const struct scale_factors *sf,
                                      int w, int h, int do_avg,
                                      const InterpKernel *kernel,
                                      enum mv_precision precision,
                                      int x, int y, int bd);
51 52
#endif

53 54
static INLINE int scaled_buffer_offset(int x_offset, int y_offset, int stride,
                                       const struct scale_factors *sf) {
55 56
  const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset;
  const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset;
57
  return y * stride + x;
58 59
}

60 61 62 63 64
static INLINE void setup_pred_plane(struct buf_2d *dst,
                                    uint8_t *src, int stride,
                                    int mi_row, int mi_col,
                                    const struct scale_factors *scale,
                                    int subsampling_x, int subsampling_y) {
65 66
  const int x = (MI_SIZE * mi_col) >> subsampling_x;
  const int y = (MI_SIZE * mi_row) >> subsampling_y;
67 68 69 70
  dst->buf = src + scaled_buffer_offset(x, y, stride, scale);
  dst->stride = stride;
}

71 72
void vp9_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
                          const YV12_BUFFER_CONFIG *src,
73
                          int mi_row, int mi_col);
74

75 76 77
void vp9_setup_pre_planes(MACROBLOCKD *xd, int idx,
                          const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
                          const struct scale_factors *sf);
78

79 80 81 82
#ifdef __cplusplus
}  // extern "C"
#endif

83
#endif  // VP9_COMMON_VP9_RECONINTER_H_