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| 1 : | Isibaar | 616 | // 30.10.2002 corrected qpel chroma rounding |
| 2 : | Isibaar | 581 | // 04.10.2002 added qpel support to MBMotionCompensation |
| 3 : | edgomez | 195 | // 01.05.2002 updated MBMotionCompensationBVOP |
| 4 : | // 14.04.2002 bframe compensation | ||
| 5 : | suxen_drol | 118 | |
| 6 : | Isibaar | 3 | #include "../encoder.h" |
| 7 : | #include "../utils/mbfunctions.h" | ||
| 8 : | #include "../image/interpolate8x8.h" | ||
| 9 : | #include "../utils/timer.h" | ||
| 10 : | suxen_drol | 118 | #include "motion.h" |
| 11 : | Isibaar | 3 | |
| 12 : | #define ABS(X) (((X)>0)?(X):-(X)) | ||
| 13 : | #define SIGN(X) (((X)>0)?1:-1) | ||
| 14 : | |||
| 15 : | edgomez | 195 | static __inline void |
| 16 : | Isibaar | 588 | compensate16x16_interpolate(int16_t * const dct_codes, |
| 17 : | uint8_t * const cur, | ||
| 18 : | const uint8_t * const ref, | ||
| 19 : | const uint8_t * const refh, | ||
| 20 : | const uint8_t * const refv, | ||
| 21 : | const uint8_t * const refhv, | ||
| 22 : | const uint32_t x, | ||
| 23 : | const uint32_t y, | ||
| 24 : | const int32_t dx, | ||
| 25 : | const int32_t dy, | ||
| 26 : | const uint32_t stride, | ||
| 27 : | const uint32_t quarterpel, | ||
| 28 : | const uint32_t rounding) | ||
| 29 : | { | ||
| 30 : | if(quarterpel) { | ||
| 31 : | interpolate16x16_quarterpel((uint8_t *) refv, (uint8_t *) ref, (uint8_t *) refh, | ||
| 32 : | (uint8_t *) refh + 64, (uint8_t *) refhv, x, y, dx, dy, stride, rounding); | ||
| 33 : | |||
| 34 : | transfer_8to16sub(dct_codes, cur + y*stride + x, | ||
| 35 : | refv + y*stride + x, stride); | ||
| 36 : | transfer_8to16sub(dct_codes+64, cur + y*stride + x + 8, | ||
| 37 : | refv + y*stride + x + 8, stride); | ||
| 38 : | transfer_8to16sub(dct_codes+128, cur + y*stride + x + 8*stride, | ||
| 39 : | refv + y*stride + x + 8*stride, stride); | ||
| 40 : | transfer_8to16sub(dct_codes+192, cur + y*stride + x + 8*stride + 8, | ||
| 41 : | refv + y*stride + x + 8*stride+8, stride); | ||
| 42 : | |||
| 43 : | } | ||
| 44 : | else | ||
| 45 : | { | ||
| 46 : | const uint8_t * reference; | ||
| 47 : | |||
| 48 : | switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) | ||
| 49 : | { | ||
| 50 : | case 0: reference = ref + ((y + dy / 2) * stride + x + dx / 2); break; | ||
| 51 : | case 1: reference = refv + ((y + (dy-1) / 2) * stride + x + dx / 2); break; | ||
| 52 : | case 2: reference = refh + ((y + dy / 2) * stride + x + (dx-1) / 2); break; | ||
| 53 : | default: // case 3: | ||
| 54 : | reference = refhv + ((y + (dy-1) / 2) * stride + x + (dx-1) / 2); break; | ||
| 55 : | } | ||
| 56 : | transfer_8to16sub(dct_codes, cur + y * stride + x, | ||
| 57 : | reference, stride); | ||
| 58 : | transfer_8to16sub(dct_codes+64, cur + y * stride + x + 8, | ||
| 59 : | reference + 8, stride); | ||
| 60 : | transfer_8to16sub(dct_codes+128, cur + y * stride + x + 8*stride, | ||
| 61 : | reference + 8*stride, stride); | ||
| 62 : | transfer_8to16sub(dct_codes+192, cur + y * stride + x + 8*stride+8, | ||
| 63 : | reference + 8*stride + 8, stride); | ||
| 64 : | } | ||
| 65 : | } | ||
| 66 : | |||
| 67 : | static __inline void | ||
| 68 : | Isibaar | 581 | compensate8x8_interpolate(int16_t * const dct_codes, |
| 69 : | uint8_t * const cur, | ||
| 70 : | const uint8_t * const ref, | ||
| 71 : | const uint8_t * const refh, | ||
| 72 : | const uint8_t * const refv, | ||
| 73 : | const uint8_t * const refhv, | ||
| 74 : | const uint32_t x, | ||
| 75 : | const uint32_t y, | ||
| 76 : | const int32_t dx, | ||
| 77 : | const int32_t dy, | ||
| 78 : | const uint32_t stride, | ||
| 79 : | const uint32_t quarterpel, | ||
| 80 : | const uint32_t rounding) | ||
| 81 : | Isibaar | 3 | { |
| 82 : | Isibaar | 581 | if(quarterpel) { |
| 83 : | interpolate8x8_quarterpel((uint8_t *) refv, (uint8_t *) ref, (uint8_t *) refh, | ||
| 84 : | (uint8_t *) refh + 64, (uint8_t *) refhv, x, y, dx, dy, stride, rounding); | ||
| 85 : | Isibaar | 3 | |
| 86 : | Isibaar | 581 | transfer_8to16sub(dct_codes, cur + y*stride + x, |
| 87 : | refv + y*stride + x, stride); | ||
| 88 : | } | ||
| 89 : | else | ||
| 90 : | edgomez | 195 | { |
| 91 : | Isibaar | 581 | const uint8_t * reference; |
| 92 : | |||
| 93 : | switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) | ||
| 94 : | { | ||
| 95 : | case 0: reference = ref + ((y + dy / 2) * stride + x + dx / 2); break; | ||
| 96 : | case 1: reference = refv + ((y + (dy-1) / 2) * stride + x + dx / 2); break; | ||
| 97 : | case 2: reference = refh + ((y + dy / 2) * stride + x + (dx-1) / 2); break; | ||
| 98 : | default: // case 3: | ||
| 99 : | reference = refhv + ((y + (dy-1) / 2) * stride + x + (dx-1) / 2); break; | ||
| 100 : | } | ||
| 101 : | transfer_8to16sub(dct_codes, cur + y * stride + x, | ||
| 102 : | reference, stride); | ||
| 103 : | edgomez | 195 | } |
| 104 : | Isibaar | 3 | } |
| 105 : | |||
| 106 : | edgomez | 195 | void |
| 107 : | MBMotionCompensation(MACROBLOCK * const mb, | ||
| 108 : | const uint32_t i, | ||
| 109 : | const uint32_t j, | ||
| 110 : | const IMAGE * const ref, | ||
| 111 : | const IMAGE * const refh, | ||
| 112 : | const IMAGE * const refv, | ||
| 113 : | const IMAGE * const refhv, | ||
| 114 : | IMAGE * const cur, | ||
| 115 : | int16_t * dct_codes, | ||
| 116 : | const uint32_t width, | ||
| 117 : | const uint32_t height, | ||
| 118 : | const uint32_t edged_width, | ||
| 119 : | Isibaar | 581 | const uint32_t quarterpel, |
| 120 : | edgomez | 195 | const uint32_t rounding) |
| 121 : | Isibaar | 3 | { |
| 122 : | chl | 530 | if (mb->mode == MODE_NOT_CODED) { |
| 123 : | transfer8x8_copy(cur->y + 16 * (i + j * edged_width), | ||
| 124 : | ref->y + 16 * (i + j * edged_width), | ||
| 125 : | edged_width); | ||
| 126 : | transfer8x8_copy(cur->y + 16 * (i + j * edged_width) + 8, | ||
| 127 : | ref->y + 16 * (i + j * edged_width) + 8, | ||
| 128 : | edged_width); | ||
| 129 : | transfer8x8_copy(cur->y + 16 * (i + j * edged_width) + 8 * edged_width, | ||
| 130 : | ref->y + 16 * (i + j * edged_width) + 8 * edged_width, | ||
| 131 : | edged_width); | ||
| 132 : | transfer8x8_copy(cur->y + 16 * (i + j * edged_width) + 8 * (edged_width+1), | ||
| 133 : | ref->y + 16 * (i + j * edged_width) + 8 * (edged_width+1), | ||
| 134 : | edged_width); | ||
| 135 : | Isibaar | 3 | |
| 136 : | chl | 530 | transfer8x8_copy(cur->u + 8 * (i + j * edged_width/2), |
| 137 : | ref->u + 8 * (i + j * edged_width/2), | ||
| 138 : | edged_width / 2); | ||
| 139 : | transfer8x8_copy(cur->v + 8 * (i + j * edged_width/2), | ||
| 140 : | ref->v + 8 * (i + j * edged_width/2), | ||
| 141 : | edged_width / 2); | ||
| 142 : | return; | ||
| 143 : | } | ||
| 144 : | |||
| 145 : | edgomez | 195 | if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
| 146 : | Isibaar | 3 | int32_t dx = mb->mvs[0].x; |
| 147 : | int32_t dy = mb->mvs[0].y; | ||
| 148 : | |||
| 149 : | Isibaar | 581 | if(quarterpel) { |
| 150 : | dx = mb->qmvs[0].x; | ||
| 151 : | dy = mb->qmvs[0].y; | ||
| 152 : | } | ||
| 153 : | |||
| 154 : | Isibaar | 588 | compensate16x16_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
| 155 : | refv->y, refhv->y, 16 * i, 16 * j, dx, | ||
| 156 : | Isibaar | 581 | dy, edged_width, quarterpel, rounding); |
| 157 : | Isibaar | 3 | |
| 158 : | Isibaar | 581 | if (quarterpel) |
| 159 : | { | ||
| 160 : | Isibaar | 617 | dx /= 2; |
| 161 : | dy /= 2; | ||
| 162 : | Isibaar | 581 | } |
| 163 : | |||
| 164 : | Isibaar | 617 | dx = (dx >> 1) + roundtab_79[dx & 0x3]; |
| 165 : | dy = (dy >> 1) + roundtab_79[dy & 0x3]; | ||
| 166 : | |||
| 167 : | chl | 530 | /* uv-block-based compensation */ |
| 168 : | edgomez | 195 | transfer_8to16sub(&dct_codes[4 * 64], |
| 169 : | chl | 530 | cur->u + 8 * j * edged_width / 2 + 8 * i, |
| 170 : | interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, | ||
| 171 : | dx, dy, edged_width / 2, rounding), | ||
| 172 : | edged_width / 2); | ||
| 173 : | Isibaar | 3 | |
| 174 : | edgomez | 195 | transfer_8to16sub(&dct_codes[5 * 64], |
| 175 : | chl | 530 | cur->v + 8 * j * edged_width / 2 + 8 * i, |
| 176 : | interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, | ||
| 177 : | dx, dy, edged_width / 2, rounding), | ||
| 178 : | edged_width / 2); | ||
| 179 : | suxen_drol | 449 | |
| 180 : | chl | 530 | } else { // mode == MODE_INTER4V |
| 181 : | Isibaar | 3 | int32_t sum, dx, dy; |
| 182 : | Isibaar | 581 | VECTOR *mvs; |
| 183 : | Isibaar | 3 | |
| 184 : | Isibaar | 581 | if(quarterpel) |
| 185 : | mvs = mb->qmvs; | ||
| 186 : | else | ||
| 187 : | mvs = mb->mvs; | ||
| 188 : | |||
| 189 : | compensate8x8_interpolate(&dct_codes[0 * 64], cur->y, ref->y, refh->y, | ||
| 190 : | refv->y, refhv->y, 16 * i, 16 * j, mvs[0].x, | ||
| 191 : | mvs[0].y, edged_width, quarterpel, rounding); | ||
| 192 : | compensate8x8_interpolate(&dct_codes[1 * 64], cur->y, ref->y, refh->y, | ||
| 193 : | edgomez | 195 | refv->y, refhv->y, 16 * i + 8, 16 * j, |
| 194 : | Isibaar | 581 | mvs[1].x, mvs[1].y, edged_width, quarterpel, rounding); |
| 195 : | compensate8x8_interpolate(&dct_codes[2 * 64], cur->y, ref->y, refh->y, | ||
| 196 : | edgomez | 195 | refv->y, refhv->y, 16 * i, 16 * j + 8, |
| 197 : | Isibaar | 581 | mvs[2].x, mvs[2].y, edged_width, quarterpel, rounding); |
| 198 : | compensate8x8_interpolate(&dct_codes[3 * 64], cur->y, ref->y, refh->y, | ||
| 199 : | edgomez | 195 | refv->y, refhv->y, 16 * i + 8, 16 * j + 8, |
| 200 : | Isibaar | 581 | mvs[3].x, mvs[3].y, edged_width, quarterpel, rounding); |
| 201 : | Isibaar | 3 | |
| 202 : | Isibaar | 581 | if(quarterpel) |
| 203 : | Isibaar | 616 | sum = (mvs[0].x / 2) + (mvs[1].x / 2) + (mvs[2].x / 2) + (mvs[3].x / 2); |
| 204 : | else | ||
| 205 : | sum = mvs[0].x + mvs[1].x + mvs[2].x + mvs[3].x; | ||
| 206 : | Isibaar | 581 | |
| 207 : | Isibaar | 616 | dx = (sum >> 3) + roundtab_76[sum & 0xf]; |
| 208 : | Isibaar | 3 | |
| 209 : | Isibaar | 581 | if(quarterpel) |
| 210 : | Isibaar | 616 | sum = (mvs[0].y / 2) + (mvs[1].y / 2) + (mvs[2].y / 2) + (mvs[3].y / 2); |
| 211 : | else | ||
| 212 : | sum = mvs[0].y + mvs[1].y + mvs[2].y + mvs[3].y; | ||
| 213 : | Isibaar | 581 | |
| 214 : | Isibaar | 616 | dy = (sum >> 3) + roundtab_76[sum & 0xf]; |
| 215 : | Isibaar | 3 | |
| 216 : | chl | 530 | /* uv-block-based compensation */ |
| 217 : | edgomez | 195 | transfer_8to16sub(&dct_codes[4 * 64], |
| 218 : | chl | 530 | cur->u + 8 * j * edged_width / 2 + 8 * i, |
| 219 : | interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, | ||
| 220 : | dx, dy, edged_width / 2, rounding), | ||
| 221 : | edged_width / 2); | ||
| 222 : | Isibaar | 3 | |
| 223 : | edgomez | 195 | transfer_8to16sub(&dct_codes[5 * 64], |
| 224 : | chl | 530 | cur->v + 8 * j * edged_width / 2 + 8 * i, |
| 225 : | interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, | ||
| 226 : | dx, dy, edged_width / 2, rounding), | ||
| 227 : | |||
| 228 : | edged_width / 2); | ||
| 229 : | Isibaar | 3 | } |
| 230 : | } | ||
| 231 : | suxen_drol | 118 | |
| 232 : | |||
| 233 : | edgomez | 195 | void |
| 234 : | MBMotionCompensationBVOP(MBParam * pParam, | ||
| 235 : | MACROBLOCK * const mb, | ||
| 236 : | const uint32_t i, | ||
| 237 : | const uint32_t j, | ||
| 238 : | IMAGE * const cur, | ||
| 239 : | const IMAGE * const f_ref, | ||
| 240 : | const IMAGE * const f_refh, | ||
| 241 : | const IMAGE * const f_refv, | ||
| 242 : | const IMAGE * const f_refhv, | ||
| 243 : | const IMAGE * const b_ref, | ||
| 244 : | const IMAGE * const b_refh, | ||
| 245 : | const IMAGE * const b_refv, | ||
| 246 : | const IMAGE * const b_refhv, | ||
| 247 : | int16_t * dct_codes) | ||
| 248 : | suxen_drol | 118 | { |
| 249 : | static const uint32_t roundtab[16] = | ||
| 250 : | { 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; | ||
| 251 : | |||
| 252 : | const int32_t edged_width = pParam->edged_width; | ||
| 253 : | int32_t dx, dy; | ||
| 254 : | int32_t b_dx, b_dy; | ||
| 255 : | chl | 374 | int k,sum; |
| 256 : | suxen_drol | 118 | int x = i; |
| 257 : | int y = j; | ||
| 258 : | |||
| 259 : | |||
| 260 : | edgomez | 195 | switch (mb->mode) { |
| 261 : | case MODE_FORWARD: | ||
| 262 : | suxen_drol | 118 | dx = mb->mvs[0].x; |
| 263 : | dy = mb->mvs[0].y; | ||
| 264 : | |||
| 265 : | chl | 530 | transfer_8to16sub(&dct_codes[0 * 64], |
| 266 : | edgomez | 195 | cur->y + (j * 16) * edged_width + (i * 16), |
| 267 : | get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, | ||
| 268 : | i * 16, j * 16, 1, dx, dy, edged_width), | ||
| 269 : | edged_width); | ||
| 270 : | suxen_drol | 118 | |
| 271 : | edgomez | 195 | transfer_8to16sub(&dct_codes[1 * 64], |
| 272 : | chl | 530 | cur->y + (j * 16) * edged_width + (i * 16 + 8), |
| 273 : | get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, | ||
| 274 : | edgomez | 195 | i * 16 + 8, j * 16, 1, dx, dy, edged_width), |
| 275 : | chl | 530 | edged_width); |
| 276 : | suxen_drol | 118 | |
| 277 : | chl | 530 | transfer_8to16sub(&dct_codes[2 * 64], |
| 278 : | edgomez | 195 | cur->y + (j * 16 + 8) * edged_width + (i * 16), |
| 279 : | get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, | ||
| 280 : | chl | 530 | i * 16, j * 16 + 8, 1, dx, dy, edged_width), |
| 281 : | edged_width); | ||
| 282 : | suxen_drol | 118 | |
| 283 : | edgomez | 195 | transfer_8to16sub(&dct_codes[3 * 64], |
| 284 : | chl | 530 | cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), |
| 285 : | get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, | ||
| 286 : | i * 16 + 8, j * 16 + 8, 1, dx, dy, edged_width), | ||
| 287 : | edged_width); | ||
| 288 : | suxen_drol | 118 | |
| 289 : | |||
| 290 : | dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; | ||
| 291 : | dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; | ||
| 292 : | |||
| 293 : | chl | 530 | /* uv-block-based compensation */ |
| 294 : | suxen_drol | 449 | transfer_8to16sub(&dct_codes[4 * 64], |
| 295 : | chl | 530 | cur->u + 8 * j * edged_width / 2 + 8 * i, |
| 296 : | interpolate8x8_switch2(f_refv->u, f_ref->u, 8 * i, 8 * j, | ||
| 297 : | dx, dy, edged_width / 2, 0), | ||
| 298 : | |||
| 299 : | suxen_drol | 449 | edged_width / 2); |
| 300 : | |||
| 301 : | transfer_8to16sub(&dct_codes[5 * 64], | ||
| 302 : | chl | 530 | cur->v + 8 * j * edged_width / 2 + 8 * i, |
| 303 : | interpolate8x8_switch2(f_refv->u, f_ref->v, 8 * i, 8 * j, | ||
| 304 : | dx, dy, edged_width / 2, 0), | ||
| 305 : | |||
| 306 : | suxen_drol | 449 | edged_width / 2); |
| 307 : | |||
| 308 : | suxen_drol | 118 | break; |
| 309 : | |||
| 310 : | edgomez | 195 | case MODE_BACKWARD: |
| 311 : | suxen_drol | 118 | b_dx = mb->b_mvs[0].x; |
| 312 : | b_dy = mb->b_mvs[0].y; | ||
| 313 : | |||
| 314 : | chl | 530 | transfer_8to16sub(&dct_codes[0 * 64], |
| 315 : | edgomez | 195 | cur->y + (j * 16) * edged_width + (i * 16), |
| 316 : | get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, | ||
| 317 : | i * 16, j * 16, 1, b_dx, b_dy, | ||
| 318 : | edged_width), edged_width); | ||
| 319 : | suxen_drol | 118 | |
| 320 : | edgomez | 195 | transfer_8to16sub(&dct_codes[1 * 64], |
| 321 : | cur->y + (j * 16) * edged_width + (i * 16 + 8), | ||
| 322 : | get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, | ||
| 323 : | i * 16 + 8, j * 16, 1, b_dx, b_dy, | ||
| 324 : | edged_width), edged_width); | ||
| 325 : | suxen_drol | 118 | |
| 326 : | chl | 530 | transfer_8to16sub(&dct_codes[2 * 64], |
| 327 : | edgomez | 195 | cur->y + (j * 16 + 8) * edged_width + (i * 16), |
| 328 : | get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, | ||
| 329 : | i * 16, j * 16 + 8, 1, b_dx, b_dy, | ||
| 330 : | edged_width), edged_width); | ||
| 331 : | suxen_drol | 118 | |
| 332 : | edgomez | 195 | transfer_8to16sub(&dct_codes[3 * 64], |
| 333 : | cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), | ||
| 334 : | get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, | ||
| 335 : | i * 16 + 8, j * 16 + 8, 1, b_dx, b_dy, | ||
| 336 : | edged_width), edged_width); | ||
| 337 : | suxen_drol | 118 | |
| 338 : | b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; | ||
| 339 : | b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; | ||
| 340 : | |||
| 341 : | chl | 530 | /* uv-block-based compensation */ |
| 342 : | suxen_drol | 449 | transfer_8to16sub(&dct_codes[4 * 64], |
| 343 : | chl | 530 | cur->u + 8 * j * edged_width / 2 + 8 * i, |
| 344 : | interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, | ||
| 345 : | b_dx, b_dy, edged_width / 2, 0), | ||
| 346 : | suxen_drol | 449 | |
| 347 : | chl | 530 | edged_width / 2); |
| 348 : | |||
| 349 : | suxen_drol | 449 | transfer_8to16sub(&dct_codes[5 * 64], |
| 350 : | chl | 530 | cur->v + 8 * j * edged_width / 2 + 8 * i, |
| 351 : | interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, | ||
| 352 : | b_dx, b_dy, edged_width / 2, 0), | ||
| 353 : | suxen_drol | 449 | |
| 354 : | chl | 530 | edged_width / 2); |
| 355 : | |||
| 356 : | suxen_drol | 118 | break; |
| 357 : | |||
| 358 : | |||
| 359 : | chl | 374 | case MODE_INTERPOLATE: /* _could_ use DIRECT, but would be overkill (no 4MV there) */ |
| 360 : | chl | 530 | case MODE_DIRECT_NO4V: |
| 361 : | chl | 374 | |
| 362 : | suxen_drol | 118 | dx = mb->mvs[0].x; |
| 363 : | dy = mb->mvs[0].y; | ||
| 364 : | chl | 374 | |
| 365 : | suxen_drol | 118 | b_dx = mb->b_mvs[0].x; |
| 366 : | b_dy = mb->b_mvs[0].y; | ||
| 367 : | |||
| 368 : | chl | 530 | for (k = 0; k < 4; k++) { |
| 369 : | transfer_8to16sub2(&dct_codes[k * 64], | ||
| 370 : | cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, | ||
| 371 : | get_ref(f_ref->y, f_refh->y, f_refv->y, | ||
| 372 : | f_refhv->y, 2*i + (k&1), 2*j + (k>>1), 8, dx, dy, | ||
| 373 : | edged_width), | ||
| 374 : | get_ref(b_ref->y, b_refh->y, b_refv->y, | ||
| 375 : | b_refhv->y, 2*i + (k&1), 2 * j+(k>>1), 8, b_dx, b_dy, | ||
| 376 : | edged_width), | ||
| 377 : | edged_width); | ||
| 378 : | chl | 374 | } |
| 379 : | suxen_drol | 118 | |
| 380 : | dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; | ||
| 381 : | dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; | ||
| 382 : | |||
| 383 : | b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; | ||
| 384 : | b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; | ||
| 385 : | |||
| 386 : | chl | 530 | transfer_8to16sub2(&dct_codes[4 * 64], |
| 387 : | cur->u + (y * 8) * edged_width / 2 + (x * 8), | ||
| 388 : | interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, | ||
| 389 : | b_dx, b_dy, edged_width / 2, 0), | ||
| 390 : | interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, | ||
| 391 : | dx, dy, edged_width / 2, 0), | ||
| 392 : | suxen_drol | 449 | edged_width / 2); |
| 393 : | |||
| 394 : | chl | 530 | transfer_8to16sub2(&dct_codes[5 * 64], |
| 395 : | cur->v + (y * 8) * edged_width / 2 + (x * 8), | ||
| 396 : | interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, | ||
| 397 : | b_dx, b_dy, edged_width / 2, 0), | ||
| 398 : | interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, | ||
| 399 : | dx, dy, edged_width / 2, 0), | ||
| 400 : | suxen_drol | 449 | edged_width / 2); |
| 401 : | chl | 530 | |
| 402 : | suxen_drol | 118 | break; |
| 403 : | chl | 374 | |
| 404 : | case MODE_DIRECT: | ||
| 405 : | suxen_drol | 118 | |
| 406 : | chl | 374 | for (k=0;k<4;k++) |
| 407 : | { | ||
| 408 : | dx = mb->mvs[k].x; | ||
| 409 : | dy = mb->mvs[k].y; | ||
| 410 : | |||
| 411 : | b_dx = mb->b_mvs[k].x; | ||
| 412 : | b_dy = mb->b_mvs[k].y; | ||
| 413 : | |||
| 414 : | // fprintf(stderr,"Direct Vector %d -- %d:%d %d:%d\n",k,dx,dy,b_dx,b_dy); | ||
| 415 : | |||
| 416 : | chl | 530 | transfer_8to16sub2(&dct_codes[k * 64], |
| 417 : | cur->y + (i*16 + (k&1)*8) + (j*16 + (k>>1)*8 ) * edged_width, | ||
| 418 : | get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, | ||
| 419 : | 2*i + (k&1), 2*j + (k>>1), 8, dx, dy, | ||
| 420 : | edged_width), | ||
| 421 : | get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, | ||
| 422 : | 2*i + (k&1), 2*j + (k>>1), 8, b_dx, b_dy, | ||
| 423 : | edged_width), | ||
| 424 : | edged_width); | ||
| 425 : | chl | 374 | } |
| 426 : | |||
| 427 : | sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; | ||
| 428 : | dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); | ||
| 429 : | |||
| 430 : | sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; | ||
| 431 : | dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); | ||
| 432 : | |||
| 433 : | |||
| 434 : | sum = mb->b_mvs[0].x + mb->b_mvs[1].x + mb->b_mvs[2].x + mb->b_mvs[3].x; | ||
| 435 : | b_dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); | ||
| 436 : | |||
| 437 : | sum = mb->b_mvs[0].y + mb->b_mvs[1].y + mb->b_mvs[2].y + mb->b_mvs[3].y; | ||
| 438 : | b_dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); | ||
| 439 : | |||
| 440 : | /* // for QPel don't forget to always do | ||
| 441 : | |||
| 442 : | if (quarterpel) | ||
| 443 : | chl | 530 | sum /= 2; |
| 444 : | chl | 374 | */ |
| 445 : | chl | 530 | transfer_8to16sub2(&dct_codes[4 * 64], |
| 446 : | cur->u + (y * 8) * edged_width / 2 + (x * 8), | ||
| 447 : | interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, | ||
| 448 : | b_dx, b_dy, edged_width / 2, 0), | ||
| 449 : | interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, dx, dy, | ||
| 450 : | edged_width / 2, 0), | ||
| 451 : | suxen_drol | 449 | edged_width / 2); |
| 452 : | |||
| 453 : | chl | 530 | transfer_8to16sub2(&dct_codes[5 * 64], |
| 454 : | cur->v + (y * 8) * edged_width / 2 + (x * 8), | ||
| 455 : | interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, | ||
| 456 : | b_dx, b_dy, edged_width / 2, 0), | ||
| 457 : | interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, | ||
| 458 : | dx, dy, edged_width / 2, 0), | ||
| 459 : | suxen_drol | 449 | edged_width / 2); |
| 460 : | chl | 530 | |
| 461 : | |||
| 462 : | suxen_drol | 118 | break; |
| 463 : | } | ||
| 464 : | } |
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