1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * 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.
9 */
10
11 #ifndef VP9_COMMON_VP9_RECONINTER_H_
12 #define VP9_COMMON_VP9_RECONINTER_H_
13
14 #include "vp9/common/vp9_filter.h"
15 #include "vp9/common/vp9_onyxc_int.h"
16 #include "vpx/vpx_integer.h"
17 #include "vpx_dsp/vpx_filter.h"
18
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22
inter_predictor(const uint8_t * src,int src_stride,uint8_t * dst,int dst_stride,const int subpel_x,const int subpel_y,const struct scale_factors * sf,int w,int h,int ref,const InterpKernel * kernel,int xs,int ys)23 static INLINE void inter_predictor(const uint8_t *src, int src_stride,
24 uint8_t *dst, int dst_stride,
25 const int subpel_x,
26 const int subpel_y,
27 const struct scale_factors *sf,
28 int w, int h, int ref,
29 const InterpKernel *kernel,
30 int xs, int ys) {
31 sf->predict[subpel_x != 0][subpel_y != 0][ref](
32 src, src_stride, dst, dst_stride,
33 kernel[subpel_x], xs, kernel[subpel_y], ys, w, h);
34 }
35
36 #if CONFIG_VP9_HIGHBITDEPTH
37 void high_inter_predictor(const uint8_t *src, int src_stride,
38 uint8_t *dst, int dst_stride,
39 const int subpel_x,
40 const int subpel_y,
41 const struct scale_factors *sf,
42 int w, int h, int ref,
43 const InterpKernel *kernel,
44 int xs, int ys, int bd);
45 #endif // CONFIG_VP9_HIGHBITDEPTH
46
47 MV average_split_mvs(const struct macroblockd_plane *pd, const MODE_INFO *mi,
48 int ref, int block);
49
50 MV clamp_mv_to_umv_border_sb(const MACROBLOCKD *xd, const MV *src_mv,
51 int bw, int bh, int ss_x, int ss_y);
52
53 void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
54 BLOCK_SIZE bsize);
55
56 void vp9_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col,
57 BLOCK_SIZE bsize, int plane);
58
59 void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
60 BLOCK_SIZE bsize);
61
62 void vp9_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
63 BLOCK_SIZE bsize);
64
65 void vp9_build_inter_predictor(const uint8_t *src, int src_stride,
66 uint8_t *dst, int dst_stride,
67 const MV *mv_q3,
68 const struct scale_factors *sf,
69 int w, int h, int do_avg,
70 const InterpKernel *kernel,
71 enum mv_precision precision,
72 int x, int y);
73
74 #if CONFIG_VP9_HIGHBITDEPTH
75 void vp9_highbd_build_inter_predictor(const uint8_t *src, int src_stride,
76 uint8_t *dst, int dst_stride,
77 const MV *mv_q3,
78 const struct scale_factors *sf,
79 int w, int h, int do_avg,
80 const InterpKernel *kernel,
81 enum mv_precision precision,
82 int x, int y, int bd);
83 #endif
84
scaled_buffer_offset(int x_offset,int y_offset,int stride,const struct scale_factors * sf)85 static INLINE int scaled_buffer_offset(int x_offset, int y_offset, int stride,
86 const struct scale_factors *sf) {
87 const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset;
88 const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset;
89 return y * stride + x;
90 }
91
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)92 static INLINE void setup_pred_plane(struct buf_2d *dst,
93 uint8_t *src, int stride,
94 int mi_row, int mi_col,
95 const struct scale_factors *scale,
96 int subsampling_x, int subsampling_y) {
97 const int x = (MI_SIZE * mi_col) >> subsampling_x;
98 const int y = (MI_SIZE * mi_row) >> subsampling_y;
99 dst->buf = src + scaled_buffer_offset(x, y, stride, scale);
100 dst->stride = stride;
101 }
102
103 void vp9_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
104 const YV12_BUFFER_CONFIG *src,
105 int mi_row, int mi_col);
106
107 void vp9_setup_pre_planes(MACROBLOCKD *xd, int idx,
108 const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
109 const struct scale_factors *sf);
110
111 #ifdef __cplusplus
112 } // extern "C"
113 #endif
114
115 #endif // VP9_COMMON_VP9_RECONINTER_H_
116