1 |
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// 30.10.2002 corrected qpel chroma rounding |
2 |
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// 04.10.2002 added qpel support to MBMotionCompensation |
3 |
// 01.05.2002 updated MBMotionCompensationBVOP |
// 01.05.2002 updated MBMotionCompensationBVOP |
4 |
// 14.04.2002 bframe compensation |
// 14.04.2002 bframe compensation |
5 |
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6 |
#include "../encoder.h" |
#include "../encoder.h" |
7 |
#include "../utils/mbfunctions.h" |
#include "../utils/mbfunctions.h" |
8 |
#include "../image/interpolate8x8.h" |
#include "../image/interpolate8x8.h" |
9 |
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#include "../image/reduced.h" |
10 |
#include "../utils/timer.h" |
#include "../utils/timer.h" |
11 |
#include "motion.h" |
#include "motion.h" |
12 |
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13 |
#define ABS(X) (((X)>0)?(X):-(X)) |
#define ABS(X) (((X)>0)?(X):-(X)) |
14 |
#define SIGN(X) (((X)>0)?1:-1) |
#define SIGN(X) (((X)>0)?1:-1) |
15 |
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16 |
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17 |
static __inline void |
static __inline void |
18 |
compensate8x8_halfpel(int16_t * const dct_codes, |
compensate16x16_interpolate(int16_t * const dct_codes, |
19 |
uint8_t * const cur, |
uint8_t * const cur, |
20 |
const uint8_t * const ref, |
const uint8_t * const ref, |
21 |
const uint8_t * const refh, |
const uint8_t * const refh, |
22 |
const uint8_t * const refv, |
uint8_t * const refv, |
23 |
const uint8_t * const refhv, |
const uint8_t * const refhv, |
24 |
const uint32_t x, |
uint32_t x, |
25 |
const uint32_t y, |
uint32_t y, |
26 |
const int32_t dx, |
const int32_t dx, |
27 |
const int dy, |
const int32_t dy, |
28 |
const uint32_t stride) |
const uint32_t stride, |
29 |
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const uint32_t quarterpel, |
30 |
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const int reduced_resolution, |
31 |
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const uint32_t rounding) |
32 |
{ |
{ |
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int32_t ddx, ddy; |
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33 |
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34 |
switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) |
if (reduced_resolution) |
35 |
{ |
{ |
36 |
case 0: |
const uint8_t * reference; |
37 |
ddx = dx / 2; |
x*=2; y*=2; |
38 |
ddy = dy / 2; |
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39 |
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reference = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
40 |
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41 |
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filter_18x18_to_8x8(dct_codes, cur+y*stride + x, stride); |
42 |
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filter_diff_18x18_to_8x8(dct_codes, reference, stride); |
43 |
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44 |
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filter_18x18_to_8x8(dct_codes+64, cur+y*stride + x + 16, stride); |
45 |
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filter_diff_18x18_to_8x8(dct_codes+64, reference + 16, stride); |
46 |
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47 |
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filter_18x18_to_8x8(dct_codes+128, cur+(y+16)*stride + x, stride); |
48 |
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filter_diff_18x18_to_8x8(dct_codes+128, reference + 16*stride, stride); |
49 |
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50 |
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filter_18x18_to_8x8(dct_codes+192, cur+(y+16)*stride + x + 16, stride); |
51 |
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filter_diff_18x18_to_8x8(dct_codes+192, reference + 16*stride + 16, stride); |
52 |
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53 |
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transfer32x32_copy(cur + y*stride + x, reference, stride); |
54 |
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55 |
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}else{ |
56 |
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if(quarterpel) { |
57 |
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interpolate16x16_quarterpel((uint8_t *) refv, (uint8_t *) ref, (uint8_t *) refh, |
58 |
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(uint8_t *) refh + 64, (uint8_t *) refhv, x, y, dx, dy, stride, rounding); |
59 |
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|
60 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
61 |
ref + (int) ((y + ddy) * stride + x + ddx), stride); |
refv + y*stride + x, stride); |
62 |
break; |
transfer_8to16sub(dct_codes+64, cur + y*stride + x + 8, |
63 |
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refv + y*stride + x + 8, stride); |
64 |
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transfer_8to16sub(dct_codes+128, cur + y*stride + x + 8*stride, |
65 |
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refv + y*stride + x + 8*stride, stride); |
66 |
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transfer_8to16sub(dct_codes+192, cur + y*stride + x + 8*stride + 8, |
67 |
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refv + y*stride + x + 8*stride+8, stride); |
68 |
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69 |
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} |
70 |
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else |
71 |
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{ |
72 |
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const uint8_t * reference = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
73 |
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case 1: |
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ddx = dx / 2; |
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ddy = (dy - 1) / 2; |
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74 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
75 |
refv + (int) ((y + ddy) * stride + x + ddx), stride); |
reference, stride); |
76 |
break; |
transfer_8to16sub(dct_codes+64, cur + y * stride + x + 8, |
77 |
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reference + 8, stride); |
78 |
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transfer_8to16sub(dct_codes+128, cur + y * stride + x + 8*stride, |
79 |
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reference + 8*stride, stride); |
80 |
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transfer_8to16sub(dct_codes+192, cur + y * stride + x + 8*stride+8, |
81 |
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reference + 8*stride + 8, stride); |
82 |
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} |
83 |
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} |
84 |
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} |
85 |
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86 |
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static __inline void |
87 |
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compensate8x8_interpolate(int16_t * const dct_codes, |
88 |
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uint8_t * const cur, |
89 |
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const uint8_t * const ref, |
90 |
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const uint8_t * const refh, |
91 |
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const uint8_t * const refv, |
92 |
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const uint8_t * const refhv, |
93 |
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uint32_t x, |
94 |
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uint32_t y, |
95 |
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const int32_t dx, |
96 |
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const int32_t dy, |
97 |
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const uint32_t stride, |
98 |
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const uint32_t quarterpel, |
99 |
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const int reduced_resolution, |
100 |
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const uint32_t rounding) |
101 |
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{ |
102 |
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if (reduced_resolution) |
103 |
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{ |
104 |
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const uint8_t * reference; |
105 |
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x*=2; y*=2; |
106 |
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107 |
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reference = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
108 |
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109 |
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filter_18x18_to_8x8(dct_codes, cur+y*stride + x, stride); |
110 |
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filter_diff_18x18_to_8x8(dct_codes, reference, stride); |
111 |
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112 |
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transfer16x16_copy(cur + y*stride + x, reference, stride); |
113 |
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114 |
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} else { |
115 |
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116 |
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if(quarterpel) { |
117 |
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interpolate8x8_quarterpel((uint8_t *) refv, (uint8_t *) ref, (uint8_t *) refh, |
118 |
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(uint8_t *) refh + 64, (uint8_t *) refhv, x, y, dx, dy, stride, rounding); |
119 |
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case 2: |
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ddx = (dx - 1) / 2; |
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ddy = dy / 2; |
|
120 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
121 |
refh + (int) ((y + ddy) * stride + x + ddx), stride); |
refv + y*stride + x, stride); |
122 |
break; |
} |
123 |
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else |
124 |
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{ |
125 |
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const uint8_t * reference = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
126 |
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default: // case 3: |
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ddx = (dx - 1) / 2; |
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ddy = (dy - 1) / 2; |
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127 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
128 |
refhv + (int) ((y + ddy) * stride + x + ddx), stride); |
reference, stride); |
129 |
break; |
} |
130 |
} |
} |
131 |
} |
} |
132 |
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133 |
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134 |
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135 |
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/* XXX: slow, inelegant... */ |
136 |
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static void |
137 |
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interpolate18x18_switch(uint8_t * const cur, |
138 |
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const uint8_t * const refn, |
139 |
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const uint32_t x, |
140 |
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const uint32_t y, |
141 |
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const int32_t dx, |
142 |
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const int dy, |
143 |
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const uint32_t stride, |
144 |
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const uint32_t rounding) |
145 |
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{ |
146 |
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interpolate8x8_switch(cur, refn, x-1, y-1, dx, dy, stride, rounding); |
147 |
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interpolate8x8_switch(cur, refn, x+7, y-1, dx, dy, stride, rounding); |
148 |
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interpolate8x8_switch(cur, refn, x+9, y-1, dx, dy, stride, rounding); |
149 |
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150 |
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interpolate8x8_switch(cur, refn, x-1, y+7, dx, dy, stride, rounding); |
151 |
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interpolate8x8_switch(cur, refn, x+7, y+7, dx, dy, stride, rounding); |
152 |
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interpolate8x8_switch(cur, refn, x+9, y+7, dx, dy, stride, rounding); |
153 |
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154 |
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interpolate8x8_switch(cur, refn, x-1, y+9, dx, dy, stride, rounding); |
155 |
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interpolate8x8_switch(cur, refn, x+7, y+9, dx, dy, stride, rounding); |
156 |
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interpolate8x8_switch(cur, refn, x+9, y+9, dx, dy, stride, rounding); |
157 |
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} |
158 |
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159 |
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160 |
void |
void |
161 |
MBMotionCompensation(MACROBLOCK * const mb, |
MBMotionCompensation(MACROBLOCK * const mb, |
162 |
const uint32_t i, |
const uint32_t i, |
170 |
const uint32_t width, |
const uint32_t width, |
171 |
const uint32_t height, |
const uint32_t height, |
172 |
const uint32_t edged_width, |
const uint32_t edged_width, |
173 |
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const uint32_t quarterpel, |
174 |
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const int reduced_resolution, |
175 |
const uint32_t rounding) |
const uint32_t rounding) |
176 |
{ |
{ |
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static const uint32_t roundtab[16] = |
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{ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; |
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177 |
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178 |
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if (mb->mode == MODE_NOT_CODED || mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
179 |
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|
180 |
if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
int32_t dx = (quarterpel ? mb->qmvs[0].x : mb->mvs[0].x); |
181 |
int32_t dx = mb->mvs[0].x; |
int32_t dy = (quarterpel ? mb->qmvs[0].y : mb->mvs[0].y); |
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int32_t dy = mb->mvs[0].y; |
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182 |
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183 |
compensate8x8_halfpel(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
if ( (mb->mode == MODE_NOT_CODED) && (dx==0) && (dy==0) ) { /* quick copy */ |
184 |
refv->y, refhv->y, 16 * i, 16 * j, dx, dy, |
transfer16x16_copy(cur->y + 16 * (i + j * edged_width), |
185 |
edged_width); |
ref->y + 16 * (i + j * edged_width), |
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compensate8x8_halfpel(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
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refv->y, refhv->y, 16 * i + 8, 16 * j, dx, dy, |
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edged_width); |
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compensate8x8_halfpel(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
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refv->y, refhv->y, 16 * i, 16 * j + 8, dx, dy, |
|
186 |
edged_width); |
edged_width); |
187 |
compensate8x8_halfpel(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
|
188 |
refv->y, refhv->y, 16 * i + 8, 16 * j + 8, dx, |
transfer8x8_copy(cur->u + 8 * (i + j * edged_width/2), |
189 |
dy, edged_width); |
ref->u + 8 * (i + j * edged_width/2), |
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dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
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dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
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/* uv-image-based compensation */ |
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#ifdef BFRAMES |
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compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
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refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
|
190 |
edged_width / 2); |
edged_width / 2); |
191 |
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, ref->v, refh->v, |
transfer8x8_copy(cur->v + 8 * (i + j * edged_width/2), |
192 |
refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
ref->v + 8 * (i + j * edged_width/2), |
193 |
edged_width / 2); |
edged_width / 2); |
194 |
#else |
return; |
195 |
/* uv-block-based compensation */ |
} |
196 |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
/* quick MODE_NOT_CODED for GMC with MV!=(0,0) is still needed */ |
197 |
edged_width / 2, rounding); |
|
198 |
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if (reduced_resolution) |
199 |
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{ |
200 |
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dx = RRV_MV_SCALEUP(dx); |
201 |
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dy = RRV_MV_SCALEUP(dy); |
202 |
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} |
203 |
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204 |
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compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
205 |
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refv->y, refhv->y, 16 * i, 16 * j, dx, dy, |
206 |
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edged_width, quarterpel, reduced_resolution, rounding); |
207 |
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208 |
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if (quarterpel) |
209 |
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{ |
210 |
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dx /= 2; |
211 |
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dy /= 2; |
212 |
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} |
213 |
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214 |
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dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
215 |
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dy = (dy >> 1) + roundtab_79[dy & 0x3]; |
216 |
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217 |
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/* uv-block-based compensation |
218 |
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XXX: rrv doesnt work with 16x16 block-based intepolation. |
219 |
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we need to use 18x18-block interpolation */ |
220 |
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if (reduced_resolution) |
221 |
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{ |
222 |
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const stride = edged_width/2; |
223 |
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uint8_t * current, * reference; |
224 |
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225 |
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current = cur->u + 16*j*stride + 16*i; |
226 |
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reference = refv->u + 16*j*stride + 16*i; |
227 |
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//interpolate16x16_switch(refv->u, ref->u, 16*i, 16*j, dx, dy, stride, rounding); |
228 |
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interpolate18x18_switch(refv->u, ref->u, 16*i, 16*j, dx, dy, stride, rounding); |
229 |
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filter_18x18_to_8x8(dct_codes + 4*64, current, stride); |
230 |
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filter_diff_18x18_to_8x8(dct_codes + 4*64, reference, stride); |
231 |
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transfer16x16_copy(current, reference, stride); |
232 |
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233 |
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current = cur->v + 16*j*stride + 16*i; |
234 |
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reference = refv->v + 16*j*stride + 16*i; |
235 |
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//interpolate16x16_switch(refv->v, ref->v, 16*i, 16*j, dx, dy, stride, rounding); |
236 |
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interpolate18x18_switch(refv->v, ref->v, 16*i, 16*j, dx, dy, stride, rounding); |
237 |
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filter_18x18_to_8x8(dct_codes + 5*64, current, stride); |
238 |
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filter_diff_18x18_to_8x8(dct_codes + 5*64, reference, stride); |
239 |
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transfer16x16_copy(current, reference, stride); |
240 |
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}else{ |
241 |
transfer_8to16sub(&dct_codes[4 * 64], |
transfer_8to16sub(&dct_codes[4 * 64], |
242 |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
243 |
refv->u + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, |
244 |
|
dx, dy, edged_width / 2, rounding), |
245 |
edged_width / 2); |
edged_width / 2); |
246 |
|
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interpolate8x8_switch(refv->v, ref->v, 8 * i, 8 * j, dx, dy, |
|
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edged_width / 2, rounding); |
|
247 |
transfer_8to16sub(&dct_codes[5 * 64], |
transfer_8to16sub(&dct_codes[5 * 64], |
248 |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
249 |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, |
250 |
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dx, dy, edged_width / 2, rounding), |
251 |
edged_width / 2); |
edged_width / 2); |
252 |
#endif |
} |
253 |
} else // mode == MODE_INTER4V |
|
254 |
{ |
} else { // mode == MODE_INTER4V |
255 |
|
int i; |
256 |
int32_t sum, dx, dy; |
int32_t sum, dx, dy; |
257 |
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VECTOR mvs[4]; |
258 |
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|
259 |
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if(quarterpel) |
260 |
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for (i = 0; i < 4; i++) mvs[i] = mb->qmvs[i]; |
261 |
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else |
262 |
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for (i = 0; i < 4; i++) mvs[i] = mb->mvs[i]; |
263 |
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|
264 |
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if (reduced_resolution) |
265 |
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{ |
266 |
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for (i = 0; i < 4; i++) |
267 |
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{ |
268 |
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mvs[i].x = RRV_MV_SCALEUP(mvs[i].x); |
269 |
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mvs[i].y = RRV_MV_SCALEUP(mvs[i].y); |
270 |
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} |
271 |
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} |
272 |
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|
273 |
compensate8x8_halfpel(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
274 |
refv->y, refhv->y, 16 * i, 16 * j, mb->mvs[0].x, |
refv->y, refhv->y, 16 * i, 16 * j, mvs[0].x, |
275 |
mb->mvs[0].y, edged_width); |
mvs[0].y, edged_width, quarterpel, reduced_resolution, rounding); |
276 |
compensate8x8_halfpel(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
277 |
refv->y, refhv->y, 16 * i + 8, 16 * j, |
refv->y, refhv->y, 16 * i + 8, 16 * j, |
278 |
mb->mvs[1].x, mb->mvs[1].y, edged_width); |
mvs[1].x, mvs[1].y, edged_width, quarterpel, reduced_resolution, rounding); |
279 |
compensate8x8_halfpel(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
280 |
refv->y, refhv->y, 16 * i, 16 * j + 8, |
refv->y, refhv->y, 16 * i, 16 * j + 8, |
281 |
mb->mvs[2].x, mb->mvs[2].y, edged_width); |
mvs[2].x, mvs[2].y, edged_width, quarterpel, reduced_resolution, rounding); |
282 |
compensate8x8_halfpel(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
283 |
refv->y, refhv->y, 16 * i + 8, 16 * j + 8, |
refv->y, refhv->y, 16 * i + 8, 16 * j + 8, |
284 |
mb->mvs[3].x, mb->mvs[3].y, edged_width); |
mvs[3].x, mvs[3].y, edged_width, quarterpel, reduced_resolution, rounding); |
285 |
|
|
286 |
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
if(quarterpel) |
287 |
dx = (sum ? SIGN(sum) * |
sum = (mvs[0].x / 2) + (mvs[1].x / 2) + (mvs[2].x / 2) + (mvs[3].x / 2); |
288 |
(roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
else |
289 |
|
sum = mvs[0].x + mvs[1].x + mvs[2].x + mvs[3].x; |
290 |
|
|
291 |
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
|
dy = (sum ? SIGN(sum) * |
|
|
(roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
|
292 |
|
|
293 |
/* uv-image-based compensation */ |
if(quarterpel) |
294 |
#ifdef BFRAMES |
sum = (mvs[0].y / 2) + (mvs[1].y / 2) + (mvs[2].y / 2) + (mvs[3].y / 2); |
295 |
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
else |
296 |
refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
sum = mvs[0].y + mvs[1].y + mvs[2].y + mvs[3].y; |
297 |
edged_width / 2); |
|
298 |
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, ref->v, refh->v, |
dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
299 |
refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
|
300 |
edged_width / 2); |
|
301 |
#else |
/* uv-block-based compensation |
302 |
/* uv-block-based compensation */ |
XXX: rrv doesnt work with 16x16 block-based intepolation. |
303 |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
we need to use 18x18-block interpolation */ |
304 |
edged_width / 2, rounding); |
if (reduced_resolution) |
305 |
|
{ |
306 |
|
const stride = edged_width/2; |
307 |
|
uint8_t * current, * reference; |
308 |
|
|
309 |
|
current = cur->u + 16*j*stride + 16*i; |
310 |
|
reference = refv->u + 16*j*stride + 16*i; |
311 |
|
interpolate16x16_switch(refv->u, ref->u, 16*i, 16*j, dx, dy, stride, rounding); |
312 |
|
filter_18x18_to_8x8(dct_codes + 4*64, current, stride); |
313 |
|
filter_diff_18x18_to_8x8(dct_codes + 4*64, reference, stride); |
314 |
|
transfer16x16_copy(current, reference, stride); |
315 |
|
|
316 |
|
current = cur->v + 16*j*stride + 16*i; |
317 |
|
reference = refv->v + 16*j*stride + 16*i; |
318 |
|
interpolate16x16_switch(refv->v, ref->v, 16*i, 16*j, dx, dy, stride, rounding); |
319 |
|
filter_18x18_to_8x8(dct_codes + 5*64, current, stride); |
320 |
|
filter_diff_18x18_to_8x8(dct_codes + 5*64, reference, stride); |
321 |
|
transfer16x16_copy(current, reference, stride); |
322 |
|
|
323 |
|
}else{ |
324 |
transfer_8to16sub(&dct_codes[4 * 64], |
transfer_8to16sub(&dct_codes[4 * 64], |
325 |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
326 |
refv->u + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, |
327 |
|
dx, dy, edged_width / 2, rounding), |
328 |
edged_width / 2); |
edged_width / 2); |
329 |
|
|
|
interpolate8x8_switch(refv->v, ref->v, 8 * i, 8 * j, dx, dy, |
|
|
edged_width / 2, rounding); |
|
330 |
transfer_8to16sub(&dct_codes[5 * 64], |
transfer_8to16sub(&dct_codes[5 * 64], |
331 |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
332 |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, |
333 |
|
dx, dy, edged_width / 2, rounding), |
334 |
edged_width / 2); |
edged_width / 2); |
335 |
#endif |
} |
336 |
} |
} |
337 |
} |
} |
338 |
|
|
359 |
const int32_t edged_width = pParam->edged_width; |
const int32_t edged_width = pParam->edged_width; |
360 |
int32_t dx, dy; |
int32_t dx, dy; |
361 |
int32_t b_dx, b_dy; |
int32_t b_dx, b_dy; |
362 |
|
int k,sum; |
363 |
int x = i; |
int x = i; |
364 |
int y = j; |
int y = j; |
365 |
|
uint32_t quarterpel = pParam->m_quarterpel; |
|
|
|
366 |
|
|
367 |
switch (mb->mode) { |
switch (mb->mode) { |
368 |
case MODE_FORWARD: |
case MODE_FORWARD: |
369 |
|
|
370 |
|
if (quarterpel) { |
371 |
|
dx = mb->qmvs[0].x; |
372 |
|
dy = mb->qmvs[0].y; |
373 |
|
} else { |
374 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
375 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
376 |
|
} |
377 |
|
|
378 |
transfer_8to16sub_c(&dct_codes[0 * 64], |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, f_ref->y, f_refh->y, |
379 |
cur->y + (j * 16) * edged_width + (i * 16), |
f_refv->y, f_refhv->y, 16 * i, 16 * j, dx, |
380 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
dy, edged_width, quarterpel, 0 /*reduced_resolution*/, 0); |
381 |
i * 16, j * 16, 1, dx, dy, edged_width), |
|
382 |
edged_width); |
if (quarterpel) { |
383 |
|
dx /= 2; |
384 |
|
dy /= 2; |
385 |
|
} |
386 |
|
|
387 |
transfer_8to16sub(&dct_codes[1 * 64], |
dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
388 |
cur->y + (j * 16) * edged_width + (i * 16 + 8), |
dy = (dy >> 1) + roundtab_79[dy & 0x3]; |
|
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
|
|
i * 16 + 8, j * 16, 1, dx, dy, edged_width), |
|
|
edged_width); |
|
389 |
|
|
390 |
transfer_8to16sub_c(&dct_codes[2 * 64], |
/* uv-block-based compensation */ |
391 |
cur->y + (j * 16 + 8) * edged_width + (i * 16), |
transfer_8to16sub(&dct_codes[4 * 64], |
392 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
393 |
i * 16, j * 16 + 8, 1, dx, dy, |
interpolate8x8_switch2(f_refv->u, f_ref->u, 8 * i, 8 * j, |
394 |
edged_width), edged_width); |
dx, dy, edged_width / 2, 0), |
|
|
|
|
transfer_8to16sub(&dct_codes[3 * 64], |
|
|
cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), |
|
|
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
|
|
i * 16 + 8, j * 16 + 8, 1, dx, dy, |
|
|
edged_width), edged_width); |
|
395 |
|
|
396 |
|
edged_width / 2); |
397 |
|
|
398 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
transfer_8to16sub(&dct_codes[5 * 64], |
399 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
400 |
|
interpolate8x8_switch2(f_refv->u, f_ref->v, 8 * i, 8 * j, |
401 |
|
dx, dy, edged_width / 2, 0), |
402 |
|
|
|
/* uv-image-based compensation */ |
|
|
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, f_ref->u, f_refh->u, |
|
|
f_refv->u, f_refhv->u, 8 * i, 8 * j, dx, dy, |
|
|
edged_width / 2); |
|
|
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, f_ref->v, f_refh->v, |
|
|
f_refv->v, f_refhv->v, 8 * i, 8 * j, dx, dy, |
|
403 |
edged_width / 2); |
edged_width / 2); |
404 |
|
|
405 |
break; |
break; |
406 |
|
|
407 |
case MODE_BACKWARD: |
case MODE_BACKWARD: |
408 |
|
if (quarterpel) { |
409 |
|
b_dx = mb->b_qmvs[0].x; |
410 |
|
b_dy = mb->b_qmvs[0].y; |
411 |
|
} else { |
412 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
413 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
414 |
|
} |
415 |
|
|
416 |
transfer_8to16sub_c(&dct_codes[0 * 64], |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, b_ref->y, b_refh->y, |
417 |
cur->y + (j * 16) * edged_width + (i * 16), |
b_refv->y, b_refhv->y, 16 * i, 16 * j, b_dx, |
418 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
b_dy, edged_width, quarterpel, 0 /*reduced_resolution*/, 0); |
419 |
i * 16, j * 16, 1, b_dx, b_dy, |
|
420 |
edged_width), edged_width); |
if (quarterpel) { |
421 |
|
b_dx /= 2; |
422 |
transfer_8to16sub(&dct_codes[1 * 64], |
b_dy /= 2; |
423 |
cur->y + (j * 16) * edged_width + (i * 16 + 8), |
} |
|
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
|
|
i * 16 + 8, j * 16, 1, b_dx, b_dy, |
|
|
edged_width), edged_width); |
|
424 |
|
|
425 |
transfer_8to16sub_c(&dct_codes[2 * 64], |
b_dx = (b_dx >> 1) + roundtab_79[b_dx & 0x3]; |
426 |
cur->y + (j * 16 + 8) * edged_width + (i * 16), |
b_dy = (b_dy >> 1) + roundtab_79[b_dy & 0x3]; |
|
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
|
|
i * 16, j * 16 + 8, 1, b_dx, b_dy, |
|
|
edged_width), edged_width); |
|
427 |
|
|
|
transfer_8to16sub(&dct_codes[3 * 64], |
|
|
cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), |
|
|
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
|
|
i * 16 + 8, j * 16 + 8, 1, b_dx, b_dy, |
|
|
edged_width), edged_width); |
|
428 |
|
|
429 |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
/* uv-block-based compensation */ |
430 |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
transfer_8to16sub(&dct_codes[4 * 64], |
431 |
|
cur->u + 8 * j * edged_width / 2 + 8 * i, |
432 |
|
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
433 |
|
b_dx, b_dy, edged_width / 2, 0), |
434 |
|
|
|
/* uv-image-based compensation */ |
|
|
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, b_ref->u, b_refh->u, |
|
|
b_refv->u, b_refhv->u, 8 * i, 8 * j, b_dx, b_dy, |
|
435 |
edged_width / 2); |
edged_width / 2); |
436 |
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, b_ref->v, b_refh->v, |
|
437 |
b_refv->v, b_refhv->v, 8 * i, 8 * j, b_dx, b_dy, |
transfer_8to16sub(&dct_codes[5 * 64], |
438 |
|
cur->v + 8 * j * edged_width / 2 + 8 * i, |
439 |
|
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
440 |
|
b_dx, b_dy, edged_width / 2, 0), |
441 |
|
|
442 |
edged_width / 2); |
edged_width / 2); |
443 |
|
|
444 |
break; |
break; |
445 |
|
|
446 |
|
case MODE_INTERPOLATE: /* _could_ use DIRECT, but would be overkill (no 4MV there) */ |
447 |
|
case MODE_DIRECT_NO4V: |
448 |
|
|
449 |
|
if (quarterpel) { |
450 |
|
dx = mb->qmvs[0].x; |
451 |
|
dy = mb->qmvs[0].y; |
452 |
|
b_dx = mb->b_qmvs[0].x; |
453 |
|
b_dy = mb->b_qmvs[0].y; |
454 |
|
|
455 |
|
interpolate16x16_quarterpel((uint8_t *) f_refv->y, (uint8_t *) f_ref->y, (uint8_t *) f_refh->y, |
456 |
|
(uint8_t *) f_refh->y + 64, (uint8_t *) f_refhv->y, 16*i, 16*j, dx, dy, edged_width, 0); |
457 |
|
interpolate16x16_quarterpel((uint8_t *) b_refv->y, (uint8_t *) b_ref->y, (uint8_t *) b_refh->y, |
458 |
|
(uint8_t *) b_refh->y + 64, (uint8_t *) b_refhv->y, 16*i, 16*j, b_dx, b_dy, edged_width, 0); |
459 |
|
|
460 |
|
for (k = 0; k < 4; k++) { |
461 |
|
transfer_8to16sub2(&dct_codes[k * 64], |
462 |
|
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
463 |
|
f_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
464 |
|
b_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
465 |
|
edged_width); |
466 |
|
} |
467 |
|
b_dx /= 2; |
468 |
|
b_dy /= 2; |
469 |
|
dx /= 2; |
470 |
|
dy /= 2; |
471 |
|
|
472 |
case MODE_INTERPOLATE: |
} else { |
473 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
474 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
475 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
476 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
477 |
|
|
478 |
transfer_8to16sub2_c(&dct_codes[0 * 64], |
for (k = 0; k < 4; k++) { |
479 |
cur->y + (i * 16) + (j * 16) * edged_width, |
transfer_8to16sub2(&dct_codes[k * 64], |
480 |
|
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
481 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
482 |
f_refhv->y, 16 * i, 16 * j, 1, dx, dy, |
f_refhv->y, 2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
483 |
edged_width), get_ref(b_ref->y, b_refh->y, |
edged_width), |
484 |
b_refv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, |
485 |
b_refhv->y, 16 * i, |
b_refhv->y, 2*i + (k&1), 2 * j+(k>>1), 8, b_dx, b_dy, |
|
16 * j, 1, b_dx, |
|
|
b_dy, edged_width), |
|
|
edged_width); |
|
|
|
|
|
transfer_8to16sub2_c(&dct_codes[1 * 64], |
|
|
cur->y + (i * 16 + 8) + (j * 16) * edged_width, |
|
|
get_ref(f_ref->y, f_refh->y, f_refv->y, |
|
|
f_refhv->y, 16 * i + 8, 16 * j, 1, dx, dy, |
|
|
edged_width), get_ref(b_ref->y, b_refh->y, |
|
|
b_refv->y, |
|
|
b_refhv->y, |
|
|
16 * i + 8, 16 * j, |
|
|
1, b_dx, b_dy, |
|
486 |
edged_width), |
edged_width), |
487 |
edged_width); |
edged_width); |
488 |
|
} |
489 |
|
|
490 |
transfer_8to16sub2_c(&dct_codes[2 * 64], |
} |
491 |
cur->y + (i * 16) + (j * 16 + 8) * edged_width, |
|
492 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
|
493 |
f_refhv->y, 16 * i, 16 * j + 8, 1, dx, dy, |
dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
494 |
edged_width), get_ref(b_ref->y, b_refh->y, |
dy = (dy >> 1) + roundtab_79[dy & 0x3]; |
495 |
b_refv->y, |
|
496 |
b_refhv->y, 16 * i, |
b_dx = (b_dx >> 1) + roundtab_79[b_dx & 0x3]; |
497 |
16 * j + 8, 1, b_dx, |
b_dy = (b_dy >> 1) + roundtab_79[b_dy & 0x3]; |
498 |
b_dy, edged_width), |
|
499 |
|
transfer_8to16sub2(&dct_codes[4 * 64], |
500 |
|
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
501 |
|
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
502 |
|
b_dx, b_dy, edged_width / 2, 0), |
503 |
|
interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, |
504 |
|
dx, dy, edged_width / 2, 0), |
505 |
|
edged_width / 2); |
506 |
|
|
507 |
|
transfer_8to16sub2(&dct_codes[5 * 64], |
508 |
|
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
509 |
|
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
510 |
|
b_dx, b_dy, edged_width / 2, 0), |
511 |
|
interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, |
512 |
|
dx, dy, edged_width / 2, 0), |
513 |
|
edged_width / 2); |
514 |
|
|
515 |
|
break; |
516 |
|
|
517 |
|
case MODE_DIRECT: |
518 |
|
if (quarterpel) { |
519 |
|
for (k=0;k<4;k++) { |
520 |
|
|
521 |
|
dx = mb->qmvs[k].x; |
522 |
|
dy = mb->qmvs[k].y; |
523 |
|
b_dx = mb->b_qmvs[k].x; |
524 |
|
b_dy = mb->b_qmvs[k].y; |
525 |
|
|
526 |
|
interpolate8x8_quarterpel((uint8_t *) f_refv->y, |
527 |
|
(uint8_t *) f_ref->y, |
528 |
|
(uint8_t *) f_refh->y, |
529 |
|
(uint8_t *) f_refh->y + 64, |
530 |
|
(uint8_t *) f_refhv->y, |
531 |
|
16*i + (k&1)*8, 16*j + (k>>1)*8, dx, dy, edged_width, 0); |
532 |
|
interpolate8x8_quarterpel((uint8_t *) b_refv->y, |
533 |
|
(uint8_t *) b_ref->y, |
534 |
|
(uint8_t *) b_refh->y, |
535 |
|
(uint8_t *) b_refh->y + 64, |
536 |
|
(uint8_t *) b_refhv->y, |
537 |
|
16*i + (k&1)*8, 16*j + (k>>1)*8, b_dx, b_dy, edged_width, 0); |
538 |
|
|
539 |
|
|
540 |
|
transfer_8to16sub2(&dct_codes[k * 64], |
541 |
|
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
542 |
|
f_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
543 |
|
b_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
544 |
edged_width); |
edged_width); |
545 |
|
} |
546 |
|
sum = mb->qmvs[0].y/2 + mb->qmvs[1].y/2 + mb->qmvs[2].y/2 + mb->qmvs[3].y/2; |
547 |
|
dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
548 |
|
sum = mb->qmvs[0].x/2 + mb->qmvs[1].x/2 + mb->qmvs[2].x/2 + mb->qmvs[3].x/2; |
549 |
|
dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
550 |
|
|
551 |
|
sum = mb->b_qmvs[0].y/2 + mb->b_qmvs[1].y/2 + mb->b_qmvs[2].y/2 + mb->b_qmvs[3].y/2; |
552 |
|
b_dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
553 |
|
sum = mb->b_qmvs[0].x/2 + mb->b_qmvs[1].x/2 + mb->b_qmvs[2].x/2 + mb->b_qmvs[3].x/2; |
554 |
|
b_dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
555 |
|
|
556 |
|
} else { |
557 |
|
for (k=0;k<4;k++) { |
558 |
|
dx = mb->mvs[k].x; |
559 |
|
dy = mb->mvs[k].y; |
560 |
|
|
561 |
transfer_8to16sub2_c(&dct_codes[3 * 64], |
b_dx = mb->b_mvs[k].x; |
562 |
cur->y + (i * 16 + 8) + (j * 16 + |
b_dy = mb->b_mvs[k].y; |
563 |
8) * edged_width, |
|
564 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
transfer_8to16sub2(&dct_codes[k * 64], |
565 |
f_refhv->y, 16 * i + 8, 16 * j + 8, 1, dx, |
cur->y + (i*16 + (k&1)*8) + (j*16 + (k>>1)*8 ) * edged_width, |
566 |
dy, edged_width), get_ref(b_ref->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
567 |
b_refh->y, |
2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
568 |
b_refv->y, |
edged_width), |
569 |
b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
570 |
16 * i + 8, |
2*i + (k&1), 2*j + (k>>1), 8, b_dx, b_dy, |
|
16 * j + 8, 1, |
|
|
b_dx, b_dy, |
|
571 |
edged_width), |
edged_width), |
572 |
edged_width); |
edged_width); |
573 |
|
} |
574 |
|
|
575 |
|
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
576 |
|
dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
577 |
|
|
578 |
|
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
579 |
|
dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
580 |
|
|
581 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
sum = mb->b_mvs[0].x + mb->b_mvs[1].x + mb->b_mvs[2].x + mb->b_mvs[3].x; |
582 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
b_dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
583 |
|
|
584 |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
sum = mb->b_mvs[0].y + mb->b_mvs[1].y + mb->b_mvs[2].y + mb->b_mvs[3].y; |
585 |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
b_dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
586 |
|
|
587 |
transfer_8to16sub2_c(&dct_codes[4 * 64], |
} |
588 |
|
transfer_8to16sub2(&dct_codes[4 * 64], |
589 |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
590 |
get_ref(f_ref->u, f_refh->u, f_refv->u, |
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
591 |
f_refhv->u, 8 * i, 8 * j, 1, dx, dy, |
b_dx, b_dy, edged_width / 2, 0), |
592 |
edged_width / 2), get_ref(b_ref->u, |
interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, dx, dy, |
593 |
b_refh->u, |
edged_width / 2, 0), |
|
b_refv->u, |
|
|
b_refhv->u, |
|
|
8 * i, 8 * j, 1, |
|
|
b_dx, b_dy, |
|
|
edged_width / |
|
|
2), |
|
594 |
edged_width / 2); |
edged_width / 2); |
595 |
|
|
596 |
transfer_8to16sub2_c(&dct_codes[5 * 64], |
transfer_8to16sub2(&dct_codes[5 * 64], |
597 |
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
598 |
get_ref(f_ref->v, f_refh->v, f_refv->v, |
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
599 |
f_refhv->v, 8 * i, 8 * j, 1, dx, dy, |
b_dx, b_dy, edged_width / 2, 0), |
600 |
edged_width / 2), get_ref(b_ref->v, |
interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, |
601 |
b_refh->v, |
dx, dy, edged_width / 2, 0), |
|
b_refv->v, |
|
|
b_refhv->v, |
|
|
8 * i, 8 * j, 1, |
|
|
b_dx, b_dy, |
|
|
edged_width / |
|
|
2), |
|
602 |
edged_width / 2); |
edged_width / 2); |
603 |
|
|
|
break; |
|
604 |
|
|
|
case MODE_DIRECT: |
|
|
// todo |
|
605 |
break; |
break; |
606 |
} |
} |
|
|
|
607 |
} |
} |