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) |
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16 |
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17 |
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// decode an inter macroblock |
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static void |
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rrv_mv_scaleup(VECTOR * mv) |
21 |
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{ |
22 |
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if (mv->x > 0) { |
23 |
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mv->x = 2*mv->x - 1; |
24 |
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} else if (mv->x < 0) { |
25 |
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mv->x = 2*mv->x + 1; |
26 |
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} |
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28 |
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if (mv->y > 0) { |
29 |
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mv->y = 2*mv->y - 1; |
30 |
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} else if (mv->y < 0) { |
31 |
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mv->y = 2*mv->y + 1; |
32 |
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} |
33 |
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} |
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35 |
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36 |
static __inline void |
static __inline void |
37 |
compensate8x8_halfpel(int16_t * const dct_codes, |
compensate16x16_interpolate(int16_t * const dct_codes, |
38 |
uint8_t * const cur, |
uint8_t * const cur, |
39 |
const uint8_t * const ref, |
const uint8_t * const ref, |
40 |
const uint8_t * const refh, |
const uint8_t * const refh, |
41 |
const uint8_t * const refv, |
uint8_t * const refv, |
42 |
const uint8_t * const refhv, |
const uint8_t * const refhv, |
43 |
const uint32_t x, |
uint32_t x, |
44 |
const uint32_t y, |
uint32_t y, |
45 |
const int32_t dx, |
const int32_t dx, |
46 |
const int dy, |
const int32_t dy, |
47 |
const uint32_t stride) |
const uint32_t stride, |
48 |
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const uint32_t quarterpel, |
49 |
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const int reduced_resolution, |
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const uint32_t rounding) |
51 |
{ |
{ |
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int32_t ddx, ddy; |
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52 |
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53 |
switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) |
if (reduced_resolution) |
54 |
{ |
{ |
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case 0: |
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ddx = dx / 2; |
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ddy = dy / 2; |
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transfer_8to16sub(dct_codes, cur + y * stride + x, |
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ref + (y + ddy) * stride + x + ddx, stride); |
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break; |
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55 |
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56 |
case 1: |
/* XXX: todo */ |
57 |
ddx = dx / 2; |
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58 |
ddy = (dy - 1) / 2; |
VECTOR mv; |
59 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
int i,j; |
60 |
refv + (y + ddy) * stride + x + ddx, stride); |
uint8_t tmp[18*18]; |
61 |
break; |
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62 |
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x*=2; |
63 |
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y*=2; |
64 |
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65 |
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mv.x = dx; |
66 |
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mv.y = dy; |
67 |
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rrv_mv_scaleup(&mv); |
68 |
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69 |
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interpolate32x32_switch( |
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refv, ref, x, y, mv.x, mv.y, stride, rounding); |
71 |
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72 |
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for (j = 0; j < 32; j++) |
73 |
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for (i = 0; i < 32; i++) |
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cur[(y+j)*stride + x + i] -= refv[(y+j)*stride + x + i]; |
75 |
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76 |
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filter_18x18_to_8x8(dct_codes, cur + y*stride + x, stride); |
77 |
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filter_18x18_to_8x8(dct_codes+64, cur + y*stride + x + 16, stride); |
78 |
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filter_18x18_to_8x8(dct_codes+128, cur + (y+16)*stride + x, stride); |
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filter_18x18_to_8x8(dct_codes+192, cur + (y+16)*stride + x + 16, stride); |
80 |
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81 |
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/* |
82 |
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for (j = 0; j < 16; j++) |
83 |
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for (i = 0; i < 16; i++) |
84 |
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tmp[(j+1)*18 + i+1] = refv[ (y+j)*stride + x+i]; |
85 |
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86 |
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for (i = 1; i < 17; i++) |
87 |
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{ |
88 |
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tmp[ 0*18 + i] = tmp[ 1*18 + i]; |
89 |
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tmp[17*18 + i] = tmp[16*18 + i]; |
90 |
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} |
91 |
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92 |
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for (i = 0; i < 18; i++) |
93 |
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{ |
94 |
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tmp[ i*18 + 0] = tmp[i*18 + 1]; |
95 |
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tmp[ i*18 + 17] = tmp[i*18 + 16]; |
96 |
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} |
97 |
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filter_18x18_to_8x8(dct_codes, tmp, 18); |
98 |
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99 |
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100 |
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for (j = 0; j < 16; j++) |
101 |
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for (i = 0; i < 16; i++) |
102 |
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tmp[(j+1)*18 + i+1] = refv[ (y+j)*stride + x+i + 16]; |
103 |
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104 |
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for (i = 1; i < 17; i++) |
105 |
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{ |
106 |
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tmp[ 0*18 + i] = tmp[ 1*18 + i]; |
107 |
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tmp[17*18 + i] = tmp[16*18 + i]; |
108 |
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} |
109 |
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110 |
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for (i = 0; i < 18; i++) |
111 |
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{ |
112 |
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tmp[ i*18 + 0] = tmp[i*18 + 1]; |
113 |
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tmp[ i*18 + 17] = tmp[i*18 + 16]; |
114 |
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} |
115 |
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filter_18x18_to_8x8(dct_codes+64, tmp, 18); |
116 |
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117 |
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for (j = 0; j < 16; j++) |
118 |
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for (i = 0; i < 16; i++) |
119 |
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tmp[(j+1)*18 + i+1] = refv[ (y+16+j)*stride + x+i]; |
120 |
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121 |
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for (i = 1; i < 17; i++) |
122 |
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{ |
123 |
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tmp[ 0*18 + i] = tmp[ 1*18 + i]; |
124 |
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tmp[17*18 + i] = tmp[16*18 + i]; |
125 |
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} |
126 |
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127 |
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for (i = 0; i < 18; i++) |
128 |
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{ |
129 |
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tmp[ i*18 + 0] = tmp[i*18 + 1]; |
130 |
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tmp[ i*18 + 17] = tmp[i*18 + 16]; |
131 |
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} |
132 |
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filter_18x18_to_8x8(dct_codes+128, tmp, 18); |
133 |
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134 |
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for (j = 0; j < 16; j++) |
135 |
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for (i = 0; i < 16; i++) |
136 |
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tmp[(j+1)*18 + i+1] = refv[ (y+16+j)*stride + x+i + 16]; |
137 |
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138 |
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for (i = 1; i < 17; i++) |
139 |
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{ |
140 |
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tmp[ 0*18 + i] = tmp[ 1*18 + i]; |
141 |
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tmp[17*18 + i] = tmp[16*18 + i]; |
142 |
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} |
143 |
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144 |
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for (i = 0; i < 18; i++) |
145 |
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{ |
146 |
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tmp[ i*18 + 0] = tmp[i*18 + 1]; |
147 |
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tmp[ i*18 + 17] = tmp[i*18 + 16]; |
148 |
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} |
149 |
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filter_18x18_to_8x8(dct_codes+192, tmp, 18); |
150 |
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*/ |
151 |
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152 |
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153 |
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//memset(dct_codes, 0, sizeof(uint16_t) * 64 * 4); |
154 |
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155 |
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}else{ |
156 |
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if(quarterpel) { |
157 |
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interpolate16x16_quarterpel((uint8_t *) refv, (uint8_t *) ref, (uint8_t *) refh, |
158 |
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(uint8_t *) refh + 64, (uint8_t *) refhv, x, y, dx, dy, stride, rounding); |
159 |
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case 2: |
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ddx = (dx - 1) / 2; |
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ddy = dy / 2; |
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160 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
161 |
refh + (y + ddy) * stride + x + ddx, stride); |
refv + y*stride + x, stride); |
162 |
break; |
transfer_8to16sub(dct_codes+64, cur + y*stride + x + 8, |
163 |
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refv + y*stride + x + 8, stride); |
164 |
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transfer_8to16sub(dct_codes+128, cur + y*stride + x + 8*stride, |
165 |
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refv + y*stride + x + 8*stride, stride); |
166 |
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transfer_8to16sub(dct_codes+192, cur + y*stride + x + 8*stride + 8, |
167 |
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refv + y*stride + x + 8*stride+8, stride); |
168 |
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169 |
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} |
170 |
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else |
171 |
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{ |
172 |
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const uint8_t * reference; |
173 |
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174 |
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switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) |
175 |
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{ |
176 |
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case 0: reference = ref + ((y + dy / 2) * stride + x + dx / 2); break; |
177 |
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case 1: reference = refv + ((y + (dy-1) / 2) * stride + x + dx / 2); break; |
178 |
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case 2: reference = refh + ((y + dy / 2) * stride + x + (dx-1) / 2); break; |
179 |
default: // case 3: |
default: // case 3: |
180 |
ddx = (dx - 1) / 2; |
reference = refhv + ((y + (dy-1) / 2) * stride + x + (dx-1) / 2); break; |
181 |
ddy = (dy - 1) / 2; |
} |
182 |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
transfer_8to16sub(dct_codes, cur + y * stride + x, |
183 |
refhv + (y + ddy) * stride + x + ddx, stride); |
reference, stride); |
184 |
break; |
transfer_8to16sub(dct_codes+64, cur + y * stride + x + 8, |
185 |
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reference + 8, stride); |
186 |
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transfer_8to16sub(dct_codes+128, cur + y * stride + x + 8*stride, |
187 |
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reference + 8*stride, stride); |
188 |
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transfer_8to16sub(dct_codes+192, cur + y * stride + x + 8*stride+8, |
189 |
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reference + 8*stride + 8, stride); |
190 |
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} |
191 |
} |
} |
192 |
} |
} |
193 |
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194 |
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static __inline void |
195 |
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compensate8x8_interpolate(int16_t * const dct_codes, |
196 |
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uint8_t * const cur, |
197 |
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const uint8_t * const ref, |
198 |
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const uint8_t * const refh, |
199 |
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const uint8_t * const refv, |
200 |
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const uint8_t * const refhv, |
201 |
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const uint32_t x, |
202 |
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const uint32_t y, |
203 |
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const int32_t dx, |
204 |
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const int32_t dy, |
205 |
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const uint32_t stride, |
206 |
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const uint32_t quarterpel, |
207 |
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const int reduced_resolution, |
208 |
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const uint32_t rounding) |
209 |
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{ |
210 |
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if (reduced_resolution) |
211 |
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{ |
212 |
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// XXX: todo |
213 |
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} else { |
214 |
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215 |
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if(quarterpel) { |
216 |
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interpolate8x8_quarterpel((uint8_t *) refv, (uint8_t *) ref, (uint8_t *) refh, |
217 |
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(uint8_t *) refh + 64, (uint8_t *) refhv, x, y, dx, dy, stride, rounding); |
218 |
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219 |
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transfer_8to16sub(dct_codes, cur + y*stride + x, |
220 |
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refv + y*stride + x, stride); |
221 |
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} |
222 |
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else |
223 |
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{ |
224 |
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const uint8_t * reference; |
225 |
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226 |
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switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) |
227 |
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{ |
228 |
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case 0: reference = ref + ((y + dy / 2) * stride + x + dx / 2); break; |
229 |
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case 1: reference = refv + ((y + (dy-1) / 2) * stride + x + dx / 2); break; |
230 |
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case 2: reference = refh + ((y + dy / 2) * stride + x + (dx-1) / 2); break; |
231 |
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default: // case 3: |
232 |
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reference = refhv + ((y + (dy-1) / 2) * stride + x + (dx-1) / 2); break; |
233 |
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} |
234 |
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transfer_8to16sub(dct_codes, cur + y * stride + x, |
235 |
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reference, stride); |
236 |
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} |
237 |
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} |
238 |
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} |
239 |
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240 |
void |
void |
241 |
MBMotionCompensation(MACROBLOCK * const mb, |
MBMotionCompensation(MACROBLOCK * const mb, |
250 |
const uint32_t width, |
const uint32_t width, |
251 |
const uint32_t height, |
const uint32_t height, |
252 |
const uint32_t edged_width, |
const uint32_t edged_width, |
253 |
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const uint32_t quarterpel, |
254 |
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const int reduced_resolution, |
255 |
const uint32_t rounding) |
const uint32_t rounding) |
256 |
{ |
{ |
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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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257 |
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258 |
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if (mb->mode == MODE_NOT_CODED || mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
259 |
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260 |
if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
int32_t dx = (quarterpel ? mb->qmvs[0].x : mb->mvs[0].x); |
261 |
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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262 |
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263 |
compensate8x8_halfpel(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
if ( (mb->mode == MODE_NOT_CODED) && (dx==0) && (dy==0) ) { /* quick copy */ |
264 |
refv->y, refhv->y, 16 * i, 16 * j, dx, dy, |
transfer16x16_copy(cur->y + 16 * (i + j * edged_width), |
265 |
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, |
|
266 |
edged_width); |
edged_width); |
267 |
compensate8x8_halfpel(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
|
268 |
refv->y, refhv->y, 16 * i + 8, 16 * j + 8, dx, |
transfer8x8_copy(cur->u + 8 * (i + j * edged_width/2), |
269 |
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, |
|
270 |
edged_width / 2); |
edged_width / 2); |
271 |
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, ref->v, refh->v, |
transfer8x8_copy(cur->v + 8 * (i + j * edged_width/2), |
272 |
refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
ref->v + 8 * (i + j * edged_width/2), |
273 |
edged_width / 2); |
edged_width / 2); |
274 |
#else |
return; |
275 |
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} |
276 |
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/* quick MODE_NOT_CODED for GMC with MV!=(0,0) is still needed */ |
277 |
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278 |
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compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
279 |
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refv->y, refhv->y, 16 * i, 16 * j, dx, dy, |
280 |
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edged_width, quarterpel, reduced_resolution, rounding); |
281 |
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|
282 |
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if (quarterpel) |
283 |
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{ |
284 |
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dx /= 2; |
285 |
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dy /= 2; |
286 |
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} |
287 |
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|
288 |
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dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
289 |
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dy = (dy >> 1) + roundtab_79[dy & 0x3]; |
290 |
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|
291 |
/* uv-block-based compensation */ |
/* uv-block-based compensation */ |
292 |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
if (reduced_resolution) |
293 |
edged_width / 2, rounding); |
{ |
294 |
|
// XXX: todo |
295 |
|
}else{ |
296 |
transfer_8to16sub(&dct_codes[4 * 64], |
transfer_8to16sub(&dct_codes[4 * 64], |
297 |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
298 |
refv->u + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, |
299 |
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dx, dy, edged_width / 2, rounding), |
300 |
edged_width / 2); |
edged_width / 2); |
301 |
|
|
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interpolate8x8_switch(refv->v, ref->v, 8 * i, 8 * j, dx, dy, |
|
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edged_width / 2, rounding); |
|
302 |
transfer_8to16sub(&dct_codes[5 * 64], |
transfer_8to16sub(&dct_codes[5 * 64], |
303 |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
304 |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, |
305 |
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dx, dy, edged_width / 2, rounding), |
306 |
edged_width / 2); |
edged_width / 2); |
307 |
#endif |
} |
308 |
} else // mode == MODE_INTER4V |
|
309 |
{ |
} else { // mode == MODE_INTER4V |
310 |
int32_t sum, dx, dy; |
int32_t sum, dx, dy; |
311 |
|
VECTOR *mvs; |
312 |
|
|
313 |
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if(quarterpel) |
314 |
|
mvs = mb->qmvs; |
315 |
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else |
316 |
|
mvs = mb->mvs; |
317 |
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|
318 |
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if (reduced_resolution) |
319 |
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{ |
320 |
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///XXX: todo |
321 |
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}else{ |
322 |
|
|
323 |
compensate8x8_halfpel(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
324 |
refv->y, refhv->y, 16 * i, 16 * j, mb->mvs[0].x, |
refv->y, refhv->y, 16 * i, 16 * j, mvs[0].x, |
325 |
mb->mvs[0].y, edged_width); |
mvs[0].y, edged_width, quarterpel, reduced_resolution, rounding); |
326 |
compensate8x8_halfpel(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
327 |
refv->y, refhv->y, 16 * i + 8, 16 * j, |
refv->y, refhv->y, 16 * i + 8, 16 * j, |
328 |
mb->mvs[1].x, mb->mvs[1].y, edged_width); |
mvs[1].x, mvs[1].y, edged_width, quarterpel, reduced_resolution, rounding); |
329 |
compensate8x8_halfpel(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
330 |
refv->y, refhv->y, 16 * i, 16 * j + 8, |
refv->y, refhv->y, 16 * i, 16 * j + 8, |
331 |
mb->mvs[2].x, mb->mvs[2].y, edged_width); |
mvs[2].x, mvs[2].y, edged_width, quarterpel, reduced_resolution, rounding); |
332 |
compensate8x8_halfpel(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
333 |
refv->y, refhv->y, 16 * i + 8, 16 * j + 8, |
refv->y, refhv->y, 16 * i + 8, 16 * j + 8, |
334 |
mb->mvs[3].x, mb->mvs[3].y, edged_width); |
mvs[3].x, mvs[3].y, edged_width, quarterpel, reduced_resolution, rounding); |
335 |
|
} |
336 |
|
|
337 |
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
if(quarterpel) |
338 |
dx = (sum ? SIGN(sum) * |
sum = (mvs[0].x / 2) + (mvs[1].x / 2) + (mvs[2].x / 2) + (mvs[3].x / 2); |
339 |
(roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
else |
340 |
|
sum = mvs[0].x + mvs[1].x + mvs[2].x + mvs[3].x; |
341 |
|
|
342 |
|
dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
343 |
|
|
344 |
|
if(quarterpel) |
345 |
|
sum = (mvs[0].y / 2) + (mvs[1].y / 2) + (mvs[2].y / 2) + (mvs[3].y / 2); |
346 |
|
else |
347 |
|
sum = mvs[0].y + mvs[1].y + mvs[2].y + mvs[3].y; |
348 |
|
|
349 |
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
|
dy = (sum ? SIGN(sum) * |
|
|
(roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
|
350 |
|
|
|
/* uv-image-based compensation */ |
|
|
#ifdef BFRAMES |
|
|
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
|
|
refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
|
|
edged_width / 2); |
|
|
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, ref->v, refh->v, |
|
|
refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
|
|
edged_width / 2); |
|
|
#else |
|
351 |
/* uv-block-based compensation */ |
/* uv-block-based compensation */ |
352 |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
if (reduced_resolution) |
353 |
edged_width / 2, rounding); |
{ |
354 |
|
//XXX: todo |
355 |
|
}else{ |
356 |
transfer_8to16sub(&dct_codes[4 * 64], |
transfer_8to16sub(&dct_codes[4 * 64], |
357 |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
358 |
refv->u + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, |
359 |
|
dx, dy, edged_width / 2, rounding), |
360 |
edged_width / 2); |
edged_width / 2); |
361 |
|
|
|
interpolate8x8_switch(refv->v, ref->v, 8 * i, 8 * j, dx, dy, |
|
|
edged_width / 2, rounding); |
|
362 |
transfer_8to16sub(&dct_codes[5 * 64], |
transfer_8to16sub(&dct_codes[5 * 64], |
363 |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
364 |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, |
365 |
|
dx, dy, edged_width / 2, rounding), |
366 |
edged_width / 2); |
edged_width / 2); |
367 |
#endif |
} |
368 |
} |
} |
369 |
} |
} |
370 |
|
|
391 |
const int32_t edged_width = pParam->edged_width; |
const int32_t edged_width = pParam->edged_width; |
392 |
int32_t dx, dy; |
int32_t dx, dy; |
393 |
int32_t b_dx, b_dy; |
int32_t b_dx, b_dy; |
394 |
|
int k,sum; |
395 |
int x = i; |
int x = i; |
396 |
int y = j; |
int y = j; |
397 |
|
uint32_t quarterpel = pParam->m_quarterpel; |
|
|
|
398 |
|
|
399 |
switch (mb->mode) { |
switch (mb->mode) { |
400 |
case MODE_FORWARD: |
case MODE_FORWARD: |
401 |
|
|
402 |
|
if (quarterpel) { |
403 |
|
dx = mb->qmvs[0].x; |
404 |
|
dy = mb->qmvs[0].y; |
405 |
|
} else { |
406 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
407 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
408 |
|
} |
409 |
|
|
410 |
transfer_8to16sub_c(&dct_codes[0 * 64], |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, f_ref->y, f_refh->y, |
411 |
cur->y + (j * 16) * edged_width + (i * 16), |
f_refv->y, f_refhv->y, 16 * i, 16 * j, dx, |
412 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
dy, edged_width, quarterpel, 0 /*reduced_resolution*/, 0); |
413 |
i * 16, j * 16, 1, dx, dy, edged_width), |
|
414 |
edged_width); |
if (quarterpel) { |
415 |
|
dx /= 2; |
416 |
transfer_8to16sub(&dct_codes[1 * 64], |
dy /= 2; |
417 |
cur->y + (j * 16) * edged_width + (i * 16 + 8), |
} |
|
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); |
|
418 |
|
|
419 |
transfer_8to16sub_c(&dct_codes[2 * 64], |
dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
420 |
cur->y + (j * 16 + 8) * edged_width + (i * 16), |
dy = (dy >> 1) + roundtab_79[dy & 0x3]; |
|
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
|
|
i * 16, j * 16 + 8, 1, dx, dy, |
|
|
edged_width), edged_width); |
|
421 |
|
|
422 |
transfer_8to16sub(&dct_codes[3 * 64], |
/* uv-block-based compensation */ |
423 |
cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), |
transfer_8to16sub(&dct_codes[4 * 64], |
424 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
425 |
i * 16 + 8, j * 16 + 8, 1, dx, dy, |
interpolate8x8_switch2(f_refv->u, f_ref->u, 8 * i, 8 * j, |
426 |
edged_width), edged_width); |
dx, dy, edged_width / 2, 0), |
427 |
|
|
428 |
|
edged_width / 2); |
429 |
|
|
430 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
transfer_8to16sub(&dct_codes[5 * 64], |
431 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
432 |
|
interpolate8x8_switch2(f_refv->u, f_ref->v, 8 * i, 8 * j, |
433 |
|
dx, dy, edged_width / 2, 0), |
434 |
|
|
|
/* 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, |
|
435 |
edged_width / 2); |
edged_width / 2); |
436 |
|
|
437 |
break; |
break; |
438 |
|
|
439 |
case MODE_BACKWARD: |
case MODE_BACKWARD: |
440 |
|
if (quarterpel) { |
441 |
|
b_dx = mb->b_qmvs[0].x; |
442 |
|
b_dy = mb->b_qmvs[0].y; |
443 |
|
} else { |
444 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
445 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
446 |
|
} |
447 |
|
|
448 |
transfer_8to16sub_c(&dct_codes[0 * 64], |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, b_ref->y, b_refh->y, |
449 |
cur->y + (j * 16) * edged_width + (i * 16), |
b_refv->y, b_refhv->y, 16 * i, 16 * j, b_dx, |
450 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
b_dy, edged_width, quarterpel, 0 /*reduced_resolution*/, 0); |
451 |
i * 16, j * 16, 1, b_dx, b_dy, |
|
452 |
edged_width), edged_width); |
if (quarterpel) { |
453 |
|
b_dx /= 2; |
454 |
transfer_8to16sub(&dct_codes[1 * 64], |
b_dy /= 2; |
455 |
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); |
|
456 |
|
|
457 |
transfer_8to16sub_c(&dct_codes[2 * 64], |
b_dx = (b_dx >> 1) + roundtab_79[b_dx & 0x3]; |
458 |
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); |
|
459 |
|
|
|
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); |
|
460 |
|
|
461 |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
/* uv-block-based compensation */ |
462 |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
transfer_8to16sub(&dct_codes[4 * 64], |
463 |
|
cur->u + 8 * j * edged_width / 2 + 8 * i, |
464 |
|
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
465 |
|
b_dx, b_dy, edged_width / 2, 0), |
466 |
|
|
|
/* 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, |
|
467 |
edged_width / 2); |
edged_width / 2); |
468 |
compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, b_ref->v, b_refh->v, |
|
469 |
b_refv->v, b_refhv->v, 8 * i, 8 * j, b_dx, b_dy, |
transfer_8to16sub(&dct_codes[5 * 64], |
470 |
|
cur->v + 8 * j * edged_width / 2 + 8 * i, |
471 |
|
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
472 |
|
b_dx, b_dy, edged_width / 2, 0), |
473 |
|
|
474 |
edged_width / 2); |
edged_width / 2); |
475 |
|
|
476 |
break; |
break; |
477 |
|
|
478 |
|
case MODE_INTERPOLATE: /* _could_ use DIRECT, but would be overkill (no 4MV there) */ |
479 |
|
case MODE_DIRECT_NO4V: |
480 |
|
|
481 |
|
if (quarterpel) { |
482 |
|
dx = mb->qmvs[0].x; |
483 |
|
dy = mb->qmvs[0].y; |
484 |
|
b_dx = mb->b_qmvs[0].x; |
485 |
|
b_dy = mb->b_qmvs[0].y; |
486 |
|
|
487 |
|
interpolate16x16_quarterpel((uint8_t *) f_refv->y, (uint8_t *) f_ref->y, (uint8_t *) f_refh->y, |
488 |
|
(uint8_t *) f_refh->y + 64, (uint8_t *) f_refhv->y, 16*i, 16*j, dx, dy, edged_width, 0); |
489 |
|
interpolate16x16_quarterpel((uint8_t *) b_refv->y, (uint8_t *) b_ref->y, (uint8_t *) b_refh->y, |
490 |
|
(uint8_t *) b_refh->y + 64, (uint8_t *) b_refhv->y, 16*i, 16*j, b_dx, b_dy, edged_width, 0); |
491 |
|
|
492 |
|
for (k = 0; k < 4; k++) { |
493 |
|
transfer_8to16sub2(&dct_codes[k * 64], |
494 |
|
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
495 |
|
f_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
496 |
|
b_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
497 |
|
edged_width); |
498 |
|
} |
499 |
|
b_dx /= 2; |
500 |
|
b_dy /= 2; |
501 |
|
dx /= 2; |
502 |
|
dy /= 2; |
503 |
|
|
504 |
case MODE_INTERPOLATE: |
} else { |
505 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
506 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
507 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
508 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
509 |
|
|
510 |
transfer_8to16sub2_c(&dct_codes[0 * 64], |
for (k = 0; k < 4; k++) { |
511 |
cur->y + (i * 16) + (j * 16) * edged_width, |
transfer_8to16sub2(&dct_codes[k * 64], |
512 |
|
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
513 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
514 |
f_refhv->y, 16 * i, 16 * j, 1, dx, dy, |
f_refhv->y, 2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
515 |
edged_width), get_ref(b_ref->y, b_refh->y, |
edged_width), |
516 |
b_refv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, |
517 |
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, |
|
518 |
edged_width), |
edged_width), |
519 |
edged_width); |
edged_width); |
520 |
|
} |
521 |
|
|
522 |
transfer_8to16sub2_c(&dct_codes[2 * 64], |
} |
523 |
cur->y + (i * 16) + (j * 16 + 8) * edged_width, |
|
524 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
|
525 |
f_refhv->y, 16 * i, 16 * j + 8, 1, dx, dy, |
dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
526 |
edged_width), get_ref(b_ref->y, b_refh->y, |
dy = (dy >> 1) + roundtab_79[dy & 0x3]; |
527 |
b_refv->y, |
|
528 |
b_refhv->y, 16 * i, |
b_dx = (b_dx >> 1) + roundtab_79[b_dx & 0x3]; |
529 |
16 * j + 8, 1, b_dx, |
b_dy = (b_dy >> 1) + roundtab_79[b_dy & 0x3]; |
530 |
b_dy, edged_width), |
|
531 |
|
transfer_8to16sub2(&dct_codes[4 * 64], |
532 |
|
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
533 |
|
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
534 |
|
b_dx, b_dy, edged_width / 2, 0), |
535 |
|
interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, |
536 |
|
dx, dy, edged_width / 2, 0), |
537 |
|
edged_width / 2); |
538 |
|
|
539 |
|
transfer_8to16sub2(&dct_codes[5 * 64], |
540 |
|
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
541 |
|
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
542 |
|
b_dx, b_dy, edged_width / 2, 0), |
543 |
|
interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, |
544 |
|
dx, dy, edged_width / 2, 0), |
545 |
|
edged_width / 2); |
546 |
|
|
547 |
|
break; |
548 |
|
|
549 |
|
case MODE_DIRECT: |
550 |
|
if (quarterpel) { |
551 |
|
for (k=0;k<4;k++) { |
552 |
|
|
553 |
|
dx = mb->qmvs[k].x; |
554 |
|
dy = mb->qmvs[k].y; |
555 |
|
b_dx = mb->b_qmvs[k].x; |
556 |
|
b_dy = mb->b_qmvs[k].y; |
557 |
|
|
558 |
|
interpolate8x8_quarterpel((uint8_t *) f_refv->y, |
559 |
|
(uint8_t *) f_ref->y, |
560 |
|
(uint8_t *) f_refh->y, |
561 |
|
(uint8_t *) f_refh->y + 64, |
562 |
|
(uint8_t *) f_refhv->y, |
563 |
|
16*i + (k&1)*8, 16*j + (k>>1)*8, dx, dy, edged_width, 0); |
564 |
|
interpolate8x8_quarterpel((uint8_t *) b_refv->y, |
565 |
|
(uint8_t *) b_ref->y, |
566 |
|
(uint8_t *) b_refh->y, |
567 |
|
(uint8_t *) b_refh->y + 64, |
568 |
|
(uint8_t *) b_refhv->y, |
569 |
|
16*i + (k&1)*8, 16*j + (k>>1)*8, b_dx, b_dy, edged_width, 0); |
570 |
|
|
571 |
|
|
572 |
|
transfer_8to16sub2(&dct_codes[k * 64], |
573 |
|
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
574 |
|
f_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
575 |
|
b_refv->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
576 |
edged_width); |
edged_width); |
577 |
|
} |
578 |
|
sum = mb->qmvs[0].y/2 + mb->qmvs[1].y/2 + mb->qmvs[2].y/2 + mb->qmvs[3].y/2; |
579 |
|
dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
580 |
|
sum = mb->qmvs[0].x/2 + mb->qmvs[1].x/2 + mb->qmvs[2].x/2 + mb->qmvs[3].x/2; |
581 |
|
dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
582 |
|
|
583 |
|
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; |
584 |
|
b_dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
585 |
|
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; |
586 |
|
b_dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
587 |
|
|
588 |
|
} else { |
589 |
|
for (k=0;k<4;k++) { |
590 |
|
dx = mb->mvs[k].x; |
591 |
|
dy = mb->mvs[k].y; |
592 |
|
|
593 |
transfer_8to16sub2_c(&dct_codes[3 * 64], |
b_dx = mb->b_mvs[k].x; |
594 |
cur->y + (i * 16 + 8) + (j * 16 + |
b_dy = mb->b_mvs[k].y; |
595 |
8) * edged_width, |
|
596 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
transfer_8to16sub2(&dct_codes[k * 64], |
597 |
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, |
598 |
dy, edged_width), get_ref(b_ref->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
599 |
b_refh->y, |
2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
600 |
b_refv->y, |
edged_width), |
601 |
b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
602 |
16 * i + 8, |
2*i + (k&1), 2*j + (k>>1), 8, b_dx, b_dy, |
|
16 * j + 8, 1, |
|
|
b_dx, b_dy, |
|
603 |
edged_width), |
edged_width), |
604 |
edged_width); |
edged_width); |
605 |
|
} |
606 |
|
|
607 |
|
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
608 |
|
dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
609 |
|
|
610 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
611 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
612 |
|
|
613 |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
sum = mb->b_mvs[0].x + mb->b_mvs[1].x + mb->b_mvs[2].x + mb->b_mvs[3].x; |
614 |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
b_dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
615 |
|
|
616 |
transfer_8to16sub2_c(&dct_codes[4 * 64], |
sum = mb->b_mvs[0].y + mb->b_mvs[1].y + mb->b_mvs[2].y + mb->b_mvs[3].y; |
617 |
|
b_dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
618 |
|
|
619 |
|
} |
620 |
|
transfer_8to16sub2(&dct_codes[4 * 64], |
621 |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
622 |
get_ref(f_ref->u, f_refh->u, f_refv->u, |
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
623 |
f_refhv->u, 8 * i, 8 * j, 1, dx, dy, |
b_dx, b_dy, edged_width / 2, 0), |
624 |
edged_width / 2), get_ref(b_ref->u, |
interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, dx, dy, |
625 |
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), |
|
626 |
edged_width / 2); |
edged_width / 2); |
627 |
|
|
628 |
transfer_8to16sub2_c(&dct_codes[5 * 64], |
transfer_8to16sub2(&dct_codes[5 * 64], |
629 |
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
630 |
get_ref(f_ref->v, f_refh->v, f_refv->v, |
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
631 |
f_refhv->v, 8 * i, 8 * j, 1, dx, dy, |
b_dx, b_dy, edged_width / 2, 0), |
632 |
edged_width / 2), get_ref(b_ref->v, |
interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, |
633 |
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), |
|
634 |
edged_width / 2); |
edged_width / 2); |
635 |
|
|
|
break; |
|
636 |
|
|
|
case MODE_DIRECT: |
|
|
// todo |
|
637 |
break; |
break; |
638 |
} |
} |
|
|
|
639 |
} |
} |