vp9_mcomp.h 3.68 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
13
#ifndef VP9_ENCODER_VP9_MCOMP_H_
#define VP9_ENCODER_VP9_MCOMP_H_
John Koleszar's avatar
John Koleszar committed
14

15
16
#include "vp9/encoder/vp9_block.h"
#include "vp9/encoder/vp9_variance.h"
John Koleszar's avatar
John Koleszar committed
17
18

#ifdef ENTROPY_STATS
Paul Wilkins's avatar
Paul Wilkins committed
19
void print_mode_context(VP9_COMMON *pc);
John Koleszar's avatar
John Koleszar committed
20
21
22
23
#endif


#define MAX_MVSEARCH_STEPS 8                                    // The maximum number of steps in a step search given the largest allowed initial step
24
#define MAX_FULL_PEL_VAL ((1 << (MAX_MVSEARCH_STEPS)) - 1)      // Max full pel mv specified in 1 pel units
John Koleszar's avatar
John Koleszar committed
25
26
#define MAX_FIRST_STEP (1 << (MAX_MVSEARCH_STEPS-1))            // Maximum size of the first step in full pel units

Dmitry Kovalev's avatar
Dmitry Kovalev committed
27
28
29
30
31
32
void vp9_clamp_mv_min_max(MACROBLOCK *x, int_mv *ref_mv);
int vp9_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvjcost,
                           int *mvcost[2], int weight, int ishp);
void vp9_init_dsmotion_compensation(MACROBLOCK *x, int stride);
void vp9_init3smotion_compensation(MACROBLOCK *x,  int stride);

33
// Runs sequence of diamond searches in smaller steps for RD
34
35
struct VP9_COMP;
int vp9_full_pixel_diamond(struct VP9_COMP *cpi, MACROBLOCK *x, BLOCK *b,
36
                           BLOCKD *d, int_mv *mvp_full, int step_param,
37
                           int sadpb, int further_steps, int do_refine,
38
                           vp9_variance_fn_ptr_t *fn_ptr,
39
                           int_mv *ref_mv, int_mv *dst_mv);
John Koleszar's avatar
John Koleszar committed
40

Dmitry Kovalev's avatar
Dmitry Kovalev committed
41
42
43
44
45
46
47
int vp9_hex_search(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
                   int_mv *ref_mv, int_mv *best_mv,
                   int search_param, int error_per_bit,
                   const vp9_variance_fn_ptr_t *vf,
                   int *mvjsadcost, int *mvsadcost[2],
                   int *mvjcost, int *mvcost[2],
                   int_mv *center_mv);
John Koleszar's avatar
John Koleszar committed
48

49
50
51
typedef int (fractional_mv_step_fp) (MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv
  *bestmv, int_mv *ref_mv, int error_per_bit, const vp9_variance_fn_ptr_t *vfp,
  int *mvjcost, int *mvcost[2], int *distortion, unsigned int *sse);
52
53
54
extern fractional_mv_step_fp vp9_find_best_sub_pixel_step_iteratively;
extern fractional_mv_step_fp vp9_find_best_sub_pixel_step;
extern fractional_mv_step_fp vp9_find_best_half_pixel_step;
John Koleszar's avatar
John Koleszar committed
55

Jim Bankoski's avatar
Jim Bankoski committed
56
57
58
typedef int (*vp9_full_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
                                    int_mv *ref_mv, int sad_per_bit,
                                    int distance, vp9_variance_fn_ptr_t *fn_ptr,
59
60
                                    int *mvjcost, int *mvcost[2],
                                    int_mv *center_mv);
Jim Bankoski's avatar
Jim Bankoski committed
61
62
63
64
65

typedef int (*vp9_refining_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
                                        int_mv *ref_mv, int sad_per_bit,
                                        int distance,
                                        vp9_variance_fn_ptr_t *fn_ptr,
66
67
                                        int *mvjcost, int *mvcost[2],
                                        int_mv *center_mv);
Jim Bankoski's avatar
Jim Bankoski committed
68
69
70
71
72
73

typedef int (*vp9_diamond_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
                                       int_mv *ref_mv, int_mv *best_mv,
                                       int search_param, int sad_per_bit,
                                       int *num00,
                                       vp9_variance_fn_ptr_t *fn_ptr,
74
75
                                       int *mvjcost, int *mvcost[2],
                                       int_mv *center_mv);
John Koleszar's avatar
John Koleszar committed
76
77


78
#endif  // VP9_ENCODER_VP9_MCOMP_H_