30 |
#include "../utils/mbfunctions.h" |
#include "../utils/mbfunctions.h" |
31 |
#include "../image/interpolate8x8.h" |
#include "../image/interpolate8x8.h" |
32 |
#include "../image/qpel.h" |
#include "../image/qpel.h" |
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#include "../image/reduced.h" |
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33 |
#include "../utils/timer.h" |
#include "../utils/timer.h" |
34 |
#include "motion.h" |
#include "motion.h" |
35 |
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#ifndef RSHIFT |
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#define RSHIFT(a,b) ((a) > 0 ? ((a) + (1<<((b)-1)))>>(b) : ((a) + (1<<((b)-1))-1)>>(b)) |
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#endif |
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/* assume b>0 */ |
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#ifndef RDIV |
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#define RDIV(a,b) (((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1))/(b)) |
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#endif |
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/* This is borrowed from bitstream.c until we find a common solution */ |
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static uint32_t __inline |
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log2bin(uint32_t value) |
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{ |
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/* Changed by Chenm001 */ |
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#if !defined(_MSC_VER) |
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int n = 0; |
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while (value) { |
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value >>= 1; |
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n++; |
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} |
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return n; |
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#else |
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__asm { |
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bsr eax, value |
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inc eax |
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} |
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#endif |
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} |
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36 |
/* |
/* |
37 |
* getref: calculate reference image pointer |
* getref: calculate reference image pointer |
38 |
* the decision to use interpolation h/v/hv or the normal image is |
* the decision to use interpolation h/v/hv or the normal image is |
53 |
{ |
{ |
54 |
switch (((dx & 1) << 1) + (dy & 1)) { |
switch (((dx & 1) << 1) + (dy & 1)) { |
55 |
case 0: |
case 0: |
56 |
return refn + (int) ((x * block + dx / 2) + (y * block + dy / 2) * stride); |
return refn + (int) (((int)x * (int)block + dx / 2) + ((int)y * (int)block + dy / 2) * (int)stride); |
57 |
case 1: |
case 1: |
58 |
return refv + (int) ((x * block + dx / 2) + (y * block + (dy - 1) / 2) * stride); |
return refv + (int) (((int)x * (int)block + dx / 2) + ((int)y * (int)block + (dy - 1) / 2) * (int)stride); |
59 |
case 2: |
case 2: |
60 |
return refh + (int) ((x * block + (dx - 1) / 2) + (y * block + dy / 2) * stride); |
return refh + (int) (((int)x * (int)block + (dx - 1) / 2) + ((int)y * (int)block + dy / 2) * (int)stride); |
61 |
default: |
default: |
62 |
return refhv + (int) ((x * block + (dx - 1) / 2) + (y * block + (dy - 1) / 2) * stride); |
return refhv + (int) (((int)x * (int)block + (dx - 1) / 2) + ((int)y * (int)block + (dy - 1) / 2) * (int)stride); |
63 |
} |
} |
64 |
} |
} |
65 |
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77 |
const int32_t dy, |
const int32_t dy, |
78 |
const int32_t stride, |
const int32_t stride, |
79 |
const int quarterpel, |
const int quarterpel, |
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const int reduced_resolution, |
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80 |
const int32_t rounding) |
const int32_t rounding) |
81 |
{ |
{ |
82 |
const uint8_t * ptr; |
const uint8_t * ptr; |
83 |
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if (!reduced_resolution) { |
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84 |
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85 |
if(quarterpel) { |
if(quarterpel) { |
86 |
if ((dx&3) | (dy&3)) { |
if ((dx&3) | (dy&3)) { |
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#if defined(ARCH_IS_IA32) /* new_interpolate is only faster on x86 (MMX) machines */ |
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new_interpolate16x16_quarterpel(tmp - y * stride - x, |
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(uint8_t *) ref, tmp + 32, |
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tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding); |
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#else |
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87 |
interpolate16x16_quarterpel(tmp - y * stride - x, |
interpolate16x16_quarterpel(tmp - y * stride - x, |
88 |
(uint8_t *) ref, tmp + 32, |
(uint8_t *) ref, tmp + 32, |
89 |
tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding); |
tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding); |
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#endif |
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90 |
ptr = tmp; |
ptr = tmp; |
91 |
} else ptr = ref + (y + dy/4)*stride + x + dx/4; /* fullpixel position */ |
} else ptr = ref + ((int)y + dy/4)*(int)stride + (int)x + dx/4; /* fullpixel position */ |
92 |
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93 |
} else ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
} else ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
94 |
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101 |
transfer_8to16sub(dct_codes+192, cur + y * stride + x + 8*stride+8, |
transfer_8to16sub(dct_codes+192, cur + y * stride + x + 8*stride+8, |
102 |
ptr + 8*stride + 8, stride); |
ptr + 8*stride + 8, stride); |
103 |
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} else { /* reduced_resolution */ |
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x *= 2; y *= 2; |
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ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
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filter_18x18_to_8x8(dct_codes, cur+y*stride + x, stride); |
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filter_diff_18x18_to_8x8(dct_codes, ptr, stride); |
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filter_18x18_to_8x8(dct_codes+64, cur+y*stride + x + 16, stride); |
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filter_diff_18x18_to_8x8(dct_codes+64, ptr + 16, stride); |
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filter_18x18_to_8x8(dct_codes+128, cur+(y+16)*stride + x, stride); |
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filter_diff_18x18_to_8x8(dct_codes+128, ptr + 16*stride, stride); |
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filter_18x18_to_8x8(dct_codes+192, cur+(y+16)*stride + x + 16, stride); |
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filter_diff_18x18_to_8x8(dct_codes+192, ptr + 16*stride + 16, stride); |
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transfer32x32_copy(cur + y*stride + x, ptr, stride); |
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} |
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104 |
} |
} |
105 |
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106 |
static __inline void |
static __inline void |
117 |
const int32_t dy, |
const int32_t dy, |
118 |
const int32_t stride, |
const int32_t stride, |
119 |
const int32_t quarterpel, |
const int32_t quarterpel, |
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const int reduced_resolution, |
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120 |
const int32_t rounding) |
const int32_t rounding) |
121 |
{ |
{ |
122 |
const uint8_t * ptr; |
const uint8_t * ptr; |
123 |
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if (!reduced_resolution) { |
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124 |
if(quarterpel) { |
if(quarterpel) { |
125 |
if ((dx&3) | (dy&3)) { |
if ((dx&3) | (dy&3)) { |
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#if defined(ARCH_IS_IA32) /* new_interpolate is only faster on x86 (MMX) machines */ |
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new_interpolate8x8_quarterpel(tmp - y*stride - x, |
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(uint8_t *) ref, tmp + 32, |
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tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding); |
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#else |
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126 |
interpolate8x8_quarterpel(tmp - y*stride - x, |
interpolate8x8_quarterpel(tmp - y*stride - x, |
127 |
(uint8_t *) ref, tmp + 32, |
(uint8_t *) ref, tmp + 32, |
128 |
tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding); |
tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding); |
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#endif |
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129 |
ptr = tmp; |
ptr = tmp; |
130 |
} else ptr = ref + (y + dy/4)*stride + x + dx/4; /* fullpixel position */ |
} else ptr = ref + ((int)y + dy/4)*(int)stride + (int)x + dx/4; /* fullpixel position */ |
131 |
} else ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
} else ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
132 |
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133 |
transfer_8to16sub(dct_codes, cur + y * stride + x, ptr, stride); |
transfer_8to16sub(dct_codes, cur + y * stride + x, ptr, stride); |
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} else { /* reduced_resolution */ |
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x *= 2; y *= 2; |
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ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride); |
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filter_18x18_to_8x8(dct_codes, cur+y*stride + x, stride); |
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filter_diff_18x18_to_8x8(dct_codes, ptr, stride); |
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transfer16x16_copy(cur + y*stride + x, ptr, stride); |
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} |
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134 |
} |
} |
135 |
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/* XXX: slow, inelegant... */ |
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static void |
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interpolate18x18_switch(uint8_t * const cur, |
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const uint8_t * const refn, |
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const uint32_t x, |
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const uint32_t y, |
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const int32_t dx, |
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const int dy, |
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const int32_t stride, |
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const int32_t rounding) |
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{ |
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interpolate8x8_switch(cur, refn, x-1, y-1, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x+7, y-1, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x+9, y-1, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x-1, y+7, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x+7, y+7, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x+9, y+7, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x-1, y+9, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x+7, y+9, dx, dy, stride, rounding); |
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interpolate8x8_switch(cur, refn, x+9, y+9, dx, dy, stride, rounding); |
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} |
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136 |
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137 |
static void |
static void |
138 |
CompensateChroma( int dx, int dy, |
CompensateChroma( int dx, int dy, |
142 |
uint8_t * const temp, |
uint8_t * const temp, |
143 |
int16_t * const coeff, |
int16_t * const coeff, |
144 |
const int32_t stride, |
const int32_t stride, |
145 |
const int rounding, |
const int rounding) |
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const int rrv) |
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146 |
{ /* uv-block-based compensation */ |
{ /* uv-block-based compensation */ |
147 |
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if (!rrv) { |
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148 |
transfer_8to16sub(coeff, Cur->u + 8 * j * stride + 8 * i, |
transfer_8to16sub(coeff, Cur->u + 8 * j * stride + 8 * i, |
149 |
interpolate8x8_switch2(temp, Ref->u, 8 * i, 8 * j, |
interpolate8x8_switch2(temp, Ref->u, 8 * i, 8 * j, |
150 |
dx, dy, stride, rounding), |
dx, dy, stride, rounding), |
153 |
interpolate8x8_switch2(temp, Ref->v, 8 * i, 8 * j, |
interpolate8x8_switch2(temp, Ref->v, 8 * i, 8 * j, |
154 |
dx, dy, stride, rounding), |
dx, dy, stride, rounding), |
155 |
stride); |
stride); |
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} else { |
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uint8_t * current, * reference; |
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current = Cur->u + 16*j*stride + 16*i; |
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reference = temp - 16*j*stride - 16*i; |
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interpolate18x18_switch(reference, Ref->u, 16*i, 16*j, dx, dy, stride, rounding); |
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filter_18x18_to_8x8(coeff, current, stride); |
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filter_diff_18x18_to_8x8(coeff, temp, stride); |
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transfer16x16_copy(current, temp, stride); |
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current = Cur->v + 16*j*stride + 16*i; |
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interpolate18x18_switch(reference, Ref->v, 16*i, 16*j, dx, dy, stride, rounding); |
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filter_18x18_to_8x8(coeff + 64, current, stride); |
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filter_diff_18x18_to_8x8(coeff + 64, temp, stride); |
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transfer16x16_copy(current, temp, stride); |
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} |
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156 |
} |
} |
157 |
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158 |
void |
void |
170 |
const uint32_t height, |
const uint32_t height, |
171 |
const uint32_t edged_width, |
const uint32_t edged_width, |
172 |
const int32_t quarterpel, |
const int32_t quarterpel, |
173 |
const int reduced_resolution, |
const int32_t rounding, |
174 |
const int32_t rounding) |
uint8_t * const tmp) |
175 |
{ |
{ |
176 |
int32_t dx; |
int32_t dx; |
177 |
int32_t dy; |
int32_t dy; |
178 |
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179 |
uint8_t * const tmp = refv->u; |
if (mb->mode == MODE_NOT_CODED) { /* quick copy for early SKIP */ |
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if ( (!reduced_resolution) && (mb->mode == MODE_NOT_CODED) ) { /* quick copy for early SKIP */ |
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180 |
/* early SKIP is only activated in P-VOPs, not in S-VOPs, so mcsel can never be 1 */ |
/* early SKIP is only activated in P-VOPs, not in S-VOPs, so mcsel can never be 1 */ |
181 |
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182 |
transfer16x16_copy(cur->y + 16 * (i + j * edged_width), |
transfer16x16_copy(cur->y + 16 * (i + j * edged_width), |
195 |
if ((mb->mode == MODE_NOT_CODED || mb->mode == MODE_INTER |
if ((mb->mode == MODE_NOT_CODED || mb->mode == MODE_INTER |
196 |
|| mb->mode == MODE_INTER_Q)) { |
|| mb->mode == MODE_INTER_Q)) { |
197 |
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/* reduced resolution + GMC: not possible */ |
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|
198 |
if (mb->mcsel) { |
if (mb->mcsel) { |
199 |
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200 |
/* call normal routine once, easier than "if (mcsel)"ing all the time */ |
/* call normal routine once, easier than "if (mcsel)"ing all the time */ |
208 |
transfer_8to16sub(&dct_codes[3*64], cur->y + (16*j+8)*edged_width + 16*i+8, |
transfer_8to16sub(&dct_codes[3*64], cur->y + (16*j+8)*edged_width + 16*i+8, |
209 |
refGMC->y + (16*j+8)*edged_width + 16*i+8, edged_width); |
refGMC->y + (16*j+8)*edged_width + 16*i+8, edged_width); |
210 |
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/* lumi is needed earlier for mode decision, but chroma should be done block-based, but it isn't, yet. */ |
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211 |
transfer_8to16sub(&dct_codes[4 * 64], cur->u + 8 *j*edged_width/2 + 8*i, |
transfer_8to16sub(&dct_codes[4 * 64], cur->u + 8 *j*edged_width/2 + 8*i, |
212 |
refGMC->u + 8 *j*edged_width/2 + 8*i, edged_width/2); |
refGMC->u + 8 *j*edged_width/2 + 8*i, edged_width/2); |
213 |
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222 |
dx = (quarterpel ? mb->qmvs[0].x : mb->mvs[0].x); |
dx = (quarterpel ? mb->qmvs[0].x : mb->mvs[0].x); |
223 |
dy = (quarterpel ? mb->qmvs[0].y : mb->mvs[0].y); |
dy = (quarterpel ? mb->qmvs[0].y : mb->mvs[0].y); |
224 |
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if (reduced_resolution) { |
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dx = RRV_MV_SCALEUP(dx); |
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dy = RRV_MV_SCALEUP(dy); |
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} |
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225 |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
226 |
refv->y, refhv->y, tmp, 16 * i, 16 * j, dx, dy, |
refv->y, refhv->y, tmp, 16 * i, 16 * j, dx, dy, |
227 |
edged_width, quarterpel, reduced_resolution, rounding); |
edged_width, quarterpel, rounding); |
228 |
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229 |
if (quarterpel) { dx /= 2; dy /= 2; } |
if (quarterpel) { dx /= 2; dy /= 2; } |
230 |
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241 |
sumx += quarterpel ? dx/2 : dx; |
sumx += quarterpel ? dx/2 : dx; |
242 |
sumy += quarterpel ? dy/2 : dy; |
sumy += quarterpel ? dy/2 : dy; |
243 |
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if (reduced_resolution){ |
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dx = RRV_MV_SCALEUP(dx); |
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dy = RRV_MV_SCALEUP(dy); |
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} |
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|
244 |
compensate8x8_interpolate(&dct_codes[k * 64], cur->y, ref->y, refh->y, |
compensate8x8_interpolate(&dct_codes[k * 64], cur->y, ref->y, refh->y, |
245 |
refv->y, refhv->y, tmp, 16 * i + 8*(k&1), 16 * j + 8*(k>>1), dx, |
refv->y, refhv->y, tmp, 16 * i + 8*(k&1), 16 * j + 8*(k>>1), dx, |
246 |
dy, edged_width, quarterpel, reduced_resolution, rounding); |
dy, edged_width, quarterpel, rounding); |
247 |
} |
} |
248 |
dx = (sumx >> 3) + roundtab_76[sumx & 0xf]; |
dx = (sumx >> 3) + roundtab_76[sumx & 0xf]; |
249 |
dy = (sumy >> 3) + roundtab_76[sumy & 0xf]; |
dy = (sumy >> 3) + roundtab_76[sumy & 0xf]; |
250 |
} |
} |
251 |
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|
252 |
CompensateChroma(dx, dy, i, j, cur, ref, tmp, |
CompensateChroma(dx, dy, i, j, cur, ref, tmp, |
253 |
&dct_codes[4 * 64], edged_width / 2, rounding, reduced_resolution); |
&dct_codes[4 * 64], edged_width / 2, rounding); |
254 |
} |
} |
255 |
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256 |
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|
268 |
const IMAGE * const b_refh, |
const IMAGE * const b_refh, |
269 |
const IMAGE * const b_refv, |
const IMAGE * const b_refv, |
270 |
const IMAGE * const b_refhv, |
const IMAGE * const b_refhv, |
271 |
int16_t * dct_codes) |
int16_t * dct_codes, |
272 |
|
uint8_t * const tmp) |
273 |
{ |
{ |
274 |
const uint32_t edged_width = pParam->edged_width; |
const uint32_t edged_width = pParam->edged_width; |
275 |
int32_t dx, dy, b_dx, b_dy, sumx, sumy, b_sumx, b_sumy; |
int32_t dx, dy, b_dx, b_dy, sumx, sumy, b_sumx, b_sumy; |
276 |
int k; |
int k; |
277 |
const int quarterpel = pParam->vol_flags & XVID_VOL_QUARTERPEL; |
const int quarterpel = pParam->vol_flags & XVID_VOL_QUARTERPEL; |
278 |
const uint8_t * ptr1, * ptr2; |
const uint8_t * ptr1, * ptr2; |
|
uint8_t * const tmp = f_refv->u; |
|
279 |
const VECTOR * const fmvs = (quarterpel ? mb->qmvs : mb->mvs); |
const VECTOR * const fmvs = (quarterpel ? mb->qmvs : mb->mvs); |
280 |
const VECTOR * const bmvs = (quarterpel ? mb->b_qmvs : mb->b_mvs); |
const VECTOR * const bmvs = (quarterpel ? mb->b_qmvs : mb->b_mvs); |
281 |
|
|
285 |
|
|
286 |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, f_ref->y, f_refh->y, |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, f_ref->y, f_refh->y, |
287 |
f_refv->y, f_refhv->y, tmp, 16 * i, 16 * j, dx, |
f_refv->y, f_refhv->y, tmp, 16 * i, 16 * j, dx, |
288 |
dy, edged_width, quarterpel, 0, 0); |
dy, edged_width, quarterpel, 0); |
289 |
|
|
290 |
if (quarterpel) { dx /= 2; dy /= 2; } |
if (quarterpel) { dx /= 2; dy /= 2; } |
291 |
|
|
292 |
CompensateChroma( (dx >> 1) + roundtab_79[dx & 0x3], |
CompensateChroma( (dx >> 1) + roundtab_79[dx & 0x3], |
293 |
(dy >> 1) + roundtab_79[dy & 0x3], |
(dy >> 1) + roundtab_79[dy & 0x3], |
294 |
i, j, cur, f_ref, tmp, |
i, j, cur, f_ref, tmp, |
295 |
&dct_codes[4 * 64], edged_width / 2, 0, 0); |
&dct_codes[4 * 64], edged_width / 2, 0); |
296 |
|
|
297 |
return; |
return; |
298 |
|
|
301 |
|
|
302 |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, b_ref->y, b_refh->y, |
compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, b_ref->y, b_refh->y, |
303 |
b_refv->y, b_refhv->y, tmp, 16 * i, 16 * j, b_dx, |
b_refv->y, b_refhv->y, tmp, 16 * i, 16 * j, b_dx, |
304 |
b_dy, edged_width, quarterpel, 0, 0); |
b_dy, edged_width, quarterpel, 0); |
305 |
|
|
306 |
if (quarterpel) { b_dx /= 2; b_dy /= 2; } |
if (quarterpel) { b_dx /= 2; b_dy /= 2; } |
307 |
|
|
308 |
CompensateChroma( (b_dx >> 1) + roundtab_79[b_dx & 0x3], |
CompensateChroma( (b_dx >> 1) + roundtab_79[b_dx & 0x3], |
309 |
(b_dy >> 1) + roundtab_79[b_dy & 0x3], |
(b_dy >> 1) + roundtab_79[b_dy & 0x3], |
310 |
i, j, cur, b_ref, tmp, |
i, j, cur, b_ref, tmp, |
311 |
&dct_codes[4 * 64], edged_width / 2, 0, 0); |
&dct_codes[4 * 64], edged_width / 2, 0); |
312 |
|
|
313 |
return; |
return; |
314 |
|
|
315 |
case MODE_INTERPOLATE: /* _could_ use DIRECT, but would be overkill (no 4MV there) */ |
case MODE_INTERPOLATE: |
316 |
case MODE_DIRECT_NO4V: |
case MODE_DIRECT_NO4V: |
317 |
dx = fmvs->x; dy = fmvs->y; |
dx = fmvs->x; dy = fmvs->y; |
318 |
b_dx = bmvs->x; b_dy = bmvs->y; |
b_dx = bmvs->x; b_dy = bmvs->y; |
324 |
(uint8_t *) f_ref->y, tmp + 32, |
(uint8_t *) f_ref->y, tmp + 32, |
325 |
tmp + 64, tmp + 96, 16*i, 16*j, dx, dy, edged_width, 0); |
tmp + 64, tmp + 96, 16*i, 16*j, dx, dy, edged_width, 0); |
326 |
ptr1 = tmp; |
ptr1 = tmp; |
327 |
} else ptr1 = f_ref->y + (16*j + dy/4)*edged_width + 16*i + dx/4; /* fullpixel position */ |
} else ptr1 = f_ref->y + (16*(int)j + dy/4)*(int)edged_width + 16*(int)i + dx/4; /* fullpixel position */ |
328 |
|
|
329 |
if ((b_dx&3) | (b_dy&3)) { |
if ((b_dx&3) | (b_dy&3)) { |
330 |
interpolate16x16_quarterpel(tmp - i * 16 - j * 16 * edged_width + 16, |
interpolate16x16_quarterpel(tmp - i * 16 - j * 16 * edged_width + 16, |
331 |
(uint8_t *) b_ref->y, tmp + 32, |
(uint8_t *) b_ref->y, tmp + 32, |
332 |
tmp + 64, tmp + 96, 16*i, 16*j, b_dx, b_dy, edged_width, 0); |
tmp + 64, tmp + 96, 16*i, 16*j, b_dx, b_dy, edged_width, 0); |
333 |
ptr2 = tmp + 16; |
ptr2 = tmp + 16; |
334 |
} else ptr2 = b_ref->y + (16*j + b_dy/4)*edged_width + 16*i + b_dx/4; /* fullpixel position */ |
} else ptr2 = b_ref->y + (16*(int)j + b_dy/4)*(int)edged_width + 16*(int)i + b_dx/4; /* fullpixel position */ |
335 |
|
|
336 |
b_dx /= 2; |
b_dx /= 2; |
337 |
b_dy /= 2; |
b_dy /= 2; |
378 |
tmp + 32, tmp + 64, tmp + 96, |
tmp + 32, tmp + 64, tmp + 96, |
379 |
16*i + (k&1)*8, 16*j + (k>>1)*8, dx, dy, edged_width, 0); |
16*i + (k&1)*8, 16*j + (k>>1)*8, dx, dy, edged_width, 0); |
380 |
ptr1 = tmp; |
ptr1 = tmp; |
381 |
} else ptr1 = f_ref->y + (16*j + (k>>1)*8 + dy/4)*edged_width + 16*i + (k&1)*8 + dx/4; |
} else ptr1 = f_ref->y + (16*(int)j + (k>>1)*8 + dy/4)*(int)edged_width + 16*(int)i + (k&1)*8 + dx/4; |
382 |
|
|
383 |
if ((b_dx&3) | (b_dy&3)) { |
if ((b_dx&3) | (b_dy&3)) { |
384 |
interpolate8x8_quarterpel(tmp - (i * 16+(k&1)*8) - (j * 16+((k>>1)*8)) * edged_width + 16, |
interpolate8x8_quarterpel(tmp - (i * 16+(k&1)*8) - (j * 16+((k>>1)*8)) * edged_width + 16, |
386 |
tmp + 16, tmp + 32, tmp + 48, |
tmp + 16, tmp + 32, tmp + 48, |
387 |
16*i + (k&1)*8, 16*j + (k>>1)*8, b_dx, b_dy, edged_width, 0); |
16*i + (k&1)*8, 16*j + (k>>1)*8, b_dx, b_dy, edged_width, 0); |
388 |
ptr2 = tmp + 16; |
ptr2 = tmp + 16; |
389 |
} else ptr2 = b_ref->y + (16*j + (k>>1)*8 + b_dy/4)*edged_width + 16*i + (k&1)*8 + b_dx/4; |
} else ptr2 = b_ref->y + (16*(int)j + (k>>1)*8 + b_dy/4)*(int)edged_width + 16*(int)i + (k&1)*8 + b_dx/4; |
390 |
} else { |
} else { |
391 |
sumx += dx; sumy += dy; |
sumx += dx; sumy += dy; |
392 |
b_sumx += b_dx; b_sumy += b_dy; |
b_sumx += b_dx; b_sumy += b_dy; |
410 |
break; |
break; |
411 |
} |
} |
412 |
|
|
413 |
/* v block-based chroma interpolation for direct and interpolate modes */ |
/* block-based chroma interpolation for direct and interpolate modes */ |
414 |
transfer_8to16sub2(&dct_codes[4 * 64], |
transfer_8to16sub2(&dct_codes[4 * 64], |
415 |
cur->u + (j * 8) * edged_width / 2 + (i * 8), |
cur->u + (j * 8) * edged_width / 2 + (i * 8), |
416 |
interpolate8x8_switch2(tmp, b_ref->u, 8 * i, 8 * j, |
interpolate8x8_switch2(tmp, b_ref->u, 8 * i, 8 * j, |