| 1 | /* |
| 2 | * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder |
| 3 | * Copyright (c) 2003-2011 Michael Niedermayer <michaelni@gmx.at> |
| 4 | * |
| 5 | * This file is part of FFmpeg. |
| 6 | * |
| 7 | * FFmpeg is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * FFmpeg is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with FFmpeg; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @file |
| 24 | * H.264 / AVC / MPEG4 part10 prediction functions. |
| 25 | * @author Michael Niedermayer <michaelni@gmx.at> |
| 26 | */ |
| 27 | |
| 28 | #include "libavutil/intreadwrite.h" |
| 29 | |
| 30 | #include "mathops.h" |
| 31 | |
| 32 | #include "bit_depth_template.c" |
| 33 | |
| 34 | static void FUNCC(pred4x4_vertical)(uint8_t *_src, const uint8_t *topright, |
| 35 | ptrdiff_t _stride) |
| 36 | { |
| 37 | pixel *src = (pixel*)_src; |
| 38 | int stride = _stride>>(sizeof(pixel)-1); |
| 39 | const pixel4 a= AV_RN4PA(src-stride); |
| 40 | |
| 41 | AV_WN4PA(src+0*stride, a); |
| 42 | AV_WN4PA(src+1*stride, a); |
| 43 | AV_WN4PA(src+2*stride, a); |
| 44 | AV_WN4PA(src+3*stride, a); |
| 45 | } |
| 46 | |
| 47 | static void FUNCC(pred4x4_horizontal)(uint8_t *_src, const uint8_t *topright, |
| 48 | ptrdiff_t _stride) |
| 49 | { |
| 50 | pixel *src = (pixel*)_src; |
| 51 | int stride = _stride>>(sizeof(pixel)-1); |
| 52 | AV_WN4PA(src+0*stride, PIXEL_SPLAT_X4(src[-1+0*stride])); |
| 53 | AV_WN4PA(src+1*stride, PIXEL_SPLAT_X4(src[-1+1*stride])); |
| 54 | AV_WN4PA(src+2*stride, PIXEL_SPLAT_X4(src[-1+2*stride])); |
| 55 | AV_WN4PA(src+3*stride, PIXEL_SPLAT_X4(src[-1+3*stride])); |
| 56 | } |
| 57 | |
| 58 | static void FUNCC(pred4x4_dc)(uint8_t *_src, const uint8_t *topright, |
| 59 | ptrdiff_t _stride) |
| 60 | { |
| 61 | pixel *src = (pixel*)_src; |
| 62 | int stride = _stride>>(sizeof(pixel)-1); |
| 63 | const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] |
| 64 | + src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 4) >>3; |
| 65 | const pixel4 a = PIXEL_SPLAT_X4(dc); |
| 66 | |
| 67 | AV_WN4PA(src+0*stride, a); |
| 68 | AV_WN4PA(src+1*stride, a); |
| 69 | AV_WN4PA(src+2*stride, a); |
| 70 | AV_WN4PA(src+3*stride, a); |
| 71 | } |
| 72 | |
| 73 | static void FUNCC(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, |
| 74 | ptrdiff_t _stride) |
| 75 | { |
| 76 | pixel *src = (pixel*)_src; |
| 77 | int stride = _stride>>(sizeof(pixel)-1); |
| 78 | const int dc= ( src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 2) >>2; |
| 79 | const pixel4 a = PIXEL_SPLAT_X4(dc); |
| 80 | |
| 81 | AV_WN4PA(src+0*stride, a); |
| 82 | AV_WN4PA(src+1*stride, a); |
| 83 | AV_WN4PA(src+2*stride, a); |
| 84 | AV_WN4PA(src+3*stride, a); |
| 85 | } |
| 86 | |
| 87 | static void FUNCC(pred4x4_top_dc)(uint8_t *_src, const uint8_t *topright, |
| 88 | ptrdiff_t _stride) |
| 89 | { |
| 90 | pixel *src = (pixel*)_src; |
| 91 | int stride = _stride>>(sizeof(pixel)-1); |
| 92 | const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] + 2) >>2; |
| 93 | const pixel4 a = PIXEL_SPLAT_X4(dc); |
| 94 | |
| 95 | AV_WN4PA(src+0*stride, a); |
| 96 | AV_WN4PA(src+1*stride, a); |
| 97 | AV_WN4PA(src+2*stride, a); |
| 98 | AV_WN4PA(src+3*stride, a); |
| 99 | } |
| 100 | |
| 101 | static void FUNCC(pred4x4_128_dc)(uint8_t *_src, const uint8_t *topright, |
| 102 | ptrdiff_t _stride) |
| 103 | { |
| 104 | pixel *src = (pixel*)_src; |
| 105 | int stride = _stride>>(sizeof(pixel)-1); |
| 106 | const pixel4 a = PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1)); |
| 107 | |
| 108 | AV_WN4PA(src+0*stride, a); |
| 109 | AV_WN4PA(src+1*stride, a); |
| 110 | AV_WN4PA(src+2*stride, a); |
| 111 | AV_WN4PA(src+3*stride, a); |
| 112 | } |
| 113 | |
| 114 | static void FUNCC(pred4x4_127_dc)(uint8_t *_src, const uint8_t *topright, |
| 115 | ptrdiff_t _stride) |
| 116 | { |
| 117 | pixel *src = (pixel*)_src; |
| 118 | int stride = _stride>>(sizeof(pixel)-1); |
| 119 | const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))-1); |
| 120 | |
| 121 | AV_WN4PA(src+0*stride, a); |
| 122 | AV_WN4PA(src+1*stride, a); |
| 123 | AV_WN4PA(src+2*stride, a); |
| 124 | AV_WN4PA(src+3*stride, a); |
| 125 | } |
| 126 | |
| 127 | static void FUNCC(pred4x4_129_dc)(uint8_t *_src, const uint8_t *topright, |
| 128 | ptrdiff_t _stride) |
| 129 | { |
| 130 | pixel *src = (pixel*)_src; |
| 131 | int stride = _stride>>(sizeof(pixel)-1); |
| 132 | const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))+1); |
| 133 | |
| 134 | AV_WN4PA(src+0*stride, a); |
| 135 | AV_WN4PA(src+1*stride, a); |
| 136 | AV_WN4PA(src+2*stride, a); |
| 137 | AV_WN4PA(src+3*stride, a); |
| 138 | } |
| 139 | |
| 140 | |
| 141 | #define LOAD_TOP_RIGHT_EDGE\ |
| 142 | const unsigned av_unused t4 = topright[0];\ |
| 143 | const unsigned av_unused t5 = topright[1];\ |
| 144 | const unsigned av_unused t6 = topright[2];\ |
| 145 | const unsigned av_unused t7 = topright[3];\ |
| 146 | |
| 147 | #define LOAD_DOWN_LEFT_EDGE\ |
| 148 | const unsigned av_unused l4 = src[-1+4*stride];\ |
| 149 | const unsigned av_unused l5 = src[-1+5*stride];\ |
| 150 | const unsigned av_unused l6 = src[-1+6*stride];\ |
| 151 | const unsigned av_unused l7 = src[-1+7*stride];\ |
| 152 | |
| 153 | #define LOAD_LEFT_EDGE\ |
| 154 | const unsigned av_unused l0 = src[-1+0*stride];\ |
| 155 | const unsigned av_unused l1 = src[-1+1*stride];\ |
| 156 | const unsigned av_unused l2 = src[-1+2*stride];\ |
| 157 | const unsigned av_unused l3 = src[-1+3*stride];\ |
| 158 | |
| 159 | #define LOAD_TOP_EDGE\ |
| 160 | const unsigned av_unused t0 = src[ 0-1*stride];\ |
| 161 | const unsigned av_unused t1 = src[ 1-1*stride];\ |
| 162 | const unsigned av_unused t2 = src[ 2-1*stride];\ |
| 163 | const unsigned av_unused t3 = src[ 3-1*stride];\ |
| 164 | |
| 165 | static void FUNCC(pred4x4_down_right)(uint8_t *_src, const uint8_t *topright, |
| 166 | ptrdiff_t _stride) |
| 167 | { |
| 168 | pixel *src = (pixel*)_src; |
| 169 | int stride = _stride>>(sizeof(pixel)-1); |
| 170 | const int lt= src[-1-1*stride]; |
| 171 | LOAD_TOP_EDGE |
| 172 | LOAD_LEFT_EDGE |
| 173 | |
| 174 | src[0+3*stride]=(l3 + 2*l2 + l1 + 2)>>2; |
| 175 | src[0+2*stride]= |
| 176 | src[1+3*stride]=(l2 + 2*l1 + l0 + 2)>>2; |
| 177 | src[0+1*stride]= |
| 178 | src[1+2*stride]= |
| 179 | src[2+3*stride]=(l1 + 2*l0 + lt + 2)>>2; |
| 180 | src[0+0*stride]= |
| 181 | src[1+1*stride]= |
| 182 | src[2+2*stride]= |
| 183 | src[3+3*stride]=(l0 + 2*lt + t0 + 2)>>2; |
| 184 | src[1+0*stride]= |
| 185 | src[2+1*stride]= |
| 186 | src[3+2*stride]=(lt + 2*t0 + t1 + 2)>>2; |
| 187 | src[2+0*stride]= |
| 188 | src[3+1*stride]=(t0 + 2*t1 + t2 + 2)>>2; |
| 189 | src[3+0*stride]=(t1 + 2*t2 + t3 + 2)>>2; |
| 190 | } |
| 191 | |
| 192 | static void FUNCC(pred4x4_down_left)(uint8_t *_src, const uint8_t *_topright, |
| 193 | ptrdiff_t _stride) |
| 194 | { |
| 195 | pixel *src = (pixel*)_src; |
| 196 | const pixel *topright = (const pixel*)_topright; |
| 197 | int stride = _stride>>(sizeof(pixel)-1); |
| 198 | LOAD_TOP_EDGE |
| 199 | LOAD_TOP_RIGHT_EDGE |
| 200 | // LOAD_LEFT_EDGE |
| 201 | |
| 202 | src[0+0*stride]=(t0 + t2 + 2*t1 + 2)>>2; |
| 203 | src[1+0*stride]= |
| 204 | src[0+1*stride]=(t1 + t3 + 2*t2 + 2)>>2; |
| 205 | src[2+0*stride]= |
| 206 | src[1+1*stride]= |
| 207 | src[0+2*stride]=(t2 + t4 + 2*t3 + 2)>>2; |
| 208 | src[3+0*stride]= |
| 209 | src[2+1*stride]= |
| 210 | src[1+2*stride]= |
| 211 | src[0+3*stride]=(t3 + t5 + 2*t4 + 2)>>2; |
| 212 | src[3+1*stride]= |
| 213 | src[2+2*stride]= |
| 214 | src[1+3*stride]=(t4 + t6 + 2*t5 + 2)>>2; |
| 215 | src[3+2*stride]= |
| 216 | src[2+3*stride]=(t5 + t7 + 2*t6 + 2)>>2; |
| 217 | src[3+3*stride]=(t6 + 3*t7 + 2)>>2; |
| 218 | } |
| 219 | |
| 220 | static void FUNCC(pred4x4_vertical_right)(uint8_t *_src, |
| 221 | const uint8_t *topright, |
| 222 | ptrdiff_t _stride) |
| 223 | { |
| 224 | pixel *src = (pixel*)_src; |
| 225 | int stride = _stride>>(sizeof(pixel)-1); |
| 226 | const int lt= src[-1-1*stride]; |
| 227 | LOAD_TOP_EDGE |
| 228 | LOAD_LEFT_EDGE |
| 229 | |
| 230 | src[0+0*stride]= |
| 231 | src[1+2*stride]=(lt + t0 + 1)>>1; |
| 232 | src[1+0*stride]= |
| 233 | src[2+2*stride]=(t0 + t1 + 1)>>1; |
| 234 | src[2+0*stride]= |
| 235 | src[3+2*stride]=(t1 + t2 + 1)>>1; |
| 236 | src[3+0*stride]=(t2 + t3 + 1)>>1; |
| 237 | src[0+1*stride]= |
| 238 | src[1+3*stride]=(l0 + 2*lt + t0 + 2)>>2; |
| 239 | src[1+1*stride]= |
| 240 | src[2+3*stride]=(lt + 2*t0 + t1 + 2)>>2; |
| 241 | src[2+1*stride]= |
| 242 | src[3+3*stride]=(t0 + 2*t1 + t2 + 2)>>2; |
| 243 | src[3+1*stride]=(t1 + 2*t2 + t3 + 2)>>2; |
| 244 | src[0+2*stride]=(lt + 2*l0 + l1 + 2)>>2; |
| 245 | src[0+3*stride]=(l0 + 2*l1 + l2 + 2)>>2; |
| 246 | } |
| 247 | |
| 248 | static void FUNCC(pred4x4_vertical_left)(uint8_t *_src, |
| 249 | const uint8_t *_topright, |
| 250 | ptrdiff_t _stride) |
| 251 | { |
| 252 | pixel *src = (pixel*)_src; |
| 253 | const pixel *topright = (const pixel*)_topright; |
| 254 | int stride = _stride>>(sizeof(pixel)-1); |
| 255 | LOAD_TOP_EDGE |
| 256 | LOAD_TOP_RIGHT_EDGE |
| 257 | |
| 258 | src[0+0*stride]=(t0 + t1 + 1)>>1; |
| 259 | src[1+0*stride]= |
| 260 | src[0+2*stride]=(t1 + t2 + 1)>>1; |
| 261 | src[2+0*stride]= |
| 262 | src[1+2*stride]=(t2 + t3 + 1)>>1; |
| 263 | src[3+0*stride]= |
| 264 | src[2+2*stride]=(t3 + t4+ 1)>>1; |
| 265 | src[3+2*stride]=(t4 + t5+ 1)>>1; |
| 266 | src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2; |
| 267 | src[1+1*stride]= |
| 268 | src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2; |
| 269 | src[2+1*stride]= |
| 270 | src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2; |
| 271 | src[3+1*stride]= |
| 272 | src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2; |
| 273 | src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2; |
| 274 | } |
| 275 | |
| 276 | static void FUNCC(pred4x4_horizontal_up)(uint8_t *_src, const uint8_t *topright, |
| 277 | ptrdiff_t _stride) |
| 278 | { |
| 279 | pixel *src = (pixel*)_src; |
| 280 | int stride = _stride>>(sizeof(pixel)-1); |
| 281 | LOAD_LEFT_EDGE |
| 282 | |
| 283 | src[0+0*stride]=(l0 + l1 + 1)>>1; |
| 284 | src[1+0*stride]=(l0 + 2*l1 + l2 + 2)>>2; |
| 285 | src[2+0*stride]= |
| 286 | src[0+1*stride]=(l1 + l2 + 1)>>1; |
| 287 | src[3+0*stride]= |
| 288 | src[1+1*stride]=(l1 + 2*l2 + l3 + 2)>>2; |
| 289 | src[2+1*stride]= |
| 290 | src[0+2*stride]=(l2 + l3 + 1)>>1; |
| 291 | src[3+1*stride]= |
| 292 | src[1+2*stride]=(l2 + 2*l3 + l3 + 2)>>2; |
| 293 | src[3+2*stride]= |
| 294 | src[1+3*stride]= |
| 295 | src[0+3*stride]= |
| 296 | src[2+2*stride]= |
| 297 | src[2+3*stride]= |
| 298 | src[3+3*stride]=l3; |
| 299 | } |
| 300 | |
| 301 | static void FUNCC(pred4x4_horizontal_down)(uint8_t *_src, |
| 302 | const uint8_t *topright, |
| 303 | ptrdiff_t _stride) |
| 304 | { |
| 305 | pixel *src = (pixel*)_src; |
| 306 | int stride = _stride>>(sizeof(pixel)-1); |
| 307 | const int lt= src[-1-1*stride]; |
| 308 | LOAD_TOP_EDGE |
| 309 | LOAD_LEFT_EDGE |
| 310 | |
| 311 | src[0+0*stride]= |
| 312 | src[2+1*stride]=(lt + l0 + 1)>>1; |
| 313 | src[1+0*stride]= |
| 314 | src[3+1*stride]=(l0 + 2*lt + t0 + 2)>>2; |
| 315 | src[2+0*stride]=(lt + 2*t0 + t1 + 2)>>2; |
| 316 | src[3+0*stride]=(t0 + 2*t1 + t2 + 2)>>2; |
| 317 | src[0+1*stride]= |
| 318 | src[2+2*stride]=(l0 + l1 + 1)>>1; |
| 319 | src[1+1*stride]= |
| 320 | src[3+2*stride]=(lt + 2*l0 + l1 + 2)>>2; |
| 321 | src[0+2*stride]= |
| 322 | src[2+3*stride]=(l1 + l2+ 1)>>1; |
| 323 | src[1+2*stride]= |
| 324 | src[3+3*stride]=(l0 + 2*l1 + l2 + 2)>>2; |
| 325 | src[0+3*stride]=(l2 + l3 + 1)>>1; |
| 326 | src[1+3*stride]=(l1 + 2*l2 + l3 + 2)>>2; |
| 327 | } |
| 328 | |
| 329 | static void FUNCC(pred16x16_vertical)(uint8_t *_src, ptrdiff_t _stride) |
| 330 | { |
| 331 | int i; |
| 332 | pixel *src = (pixel*)_src; |
| 333 | int stride = _stride>>(sizeof(pixel)-1); |
| 334 | const pixel4 a = AV_RN4PA(((pixel4*)(src-stride))+0); |
| 335 | const pixel4 b = AV_RN4PA(((pixel4*)(src-stride))+1); |
| 336 | const pixel4 c = AV_RN4PA(((pixel4*)(src-stride))+2); |
| 337 | const pixel4 d = AV_RN4PA(((pixel4*)(src-stride))+3); |
| 338 | |
| 339 | for(i=0; i<16; i++){ |
| 340 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a); |
| 341 | AV_WN4PA(((pixel4*)(src+i*stride))+1, b); |
| 342 | AV_WN4PA(((pixel4*)(src+i*stride))+2, c); |
| 343 | AV_WN4PA(((pixel4*)(src+i*stride))+3, d); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | static void FUNCC(pred16x16_horizontal)(uint8_t *_src, ptrdiff_t stride) |
| 348 | { |
| 349 | int i; |
| 350 | pixel *src = (pixel*)_src; |
| 351 | stride >>= sizeof(pixel)-1; |
| 352 | |
| 353 | for(i=0; i<16; i++){ |
| 354 | const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]); |
| 355 | |
| 356 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a); |
| 357 | AV_WN4PA(((pixel4*)(src+i*stride))+1, a); |
| 358 | AV_WN4PA(((pixel4*)(src+i*stride))+2, a); |
| 359 | AV_WN4PA(((pixel4*)(src+i*stride))+3, a); |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | #define PREDICT_16x16_DC(v)\ |
| 364 | for(i=0; i<16; i++){\ |
| 365 | AV_WN4PA(src+ 0, v);\ |
| 366 | AV_WN4PA(src+ 4, v);\ |
| 367 | AV_WN4PA(src+ 8, v);\ |
| 368 | AV_WN4PA(src+12, v);\ |
| 369 | src += stride;\ |
| 370 | } |
| 371 | |
| 372 | static void FUNCC(pred16x16_dc)(uint8_t *_src, ptrdiff_t stride) |
| 373 | { |
| 374 | int i, dc=0; |
| 375 | pixel *src = (pixel*)_src; |
| 376 | pixel4 dcsplat; |
| 377 | stride >>= sizeof(pixel)-1; |
| 378 | |
| 379 | for(i=0;i<16; i++){ |
| 380 | dc+= src[-1+i*stride]; |
| 381 | } |
| 382 | |
| 383 | for(i=0;i<16; i++){ |
| 384 | dc+= src[i-stride]; |
| 385 | } |
| 386 | |
| 387 | dcsplat = PIXEL_SPLAT_X4((dc+16)>>5); |
| 388 | PREDICT_16x16_DC(dcsplat); |
| 389 | } |
| 390 | |
| 391 | static void FUNCC(pred16x16_left_dc)(uint8_t *_src, ptrdiff_t stride) |
| 392 | { |
| 393 | int i, dc=0; |
| 394 | pixel *src = (pixel*)_src; |
| 395 | pixel4 dcsplat; |
| 396 | stride >>= sizeof(pixel)-1; |
| 397 | |
| 398 | for(i=0;i<16; i++){ |
| 399 | dc+= src[-1+i*stride]; |
| 400 | } |
| 401 | |
| 402 | dcsplat = PIXEL_SPLAT_X4((dc+8)>>4); |
| 403 | PREDICT_16x16_DC(dcsplat); |
| 404 | } |
| 405 | |
| 406 | static void FUNCC(pred16x16_top_dc)(uint8_t *_src, ptrdiff_t stride) |
| 407 | { |
| 408 | int i, dc=0; |
| 409 | pixel *src = (pixel*)_src; |
| 410 | pixel4 dcsplat; |
| 411 | stride >>= sizeof(pixel)-1; |
| 412 | |
| 413 | for(i=0;i<16; i++){ |
| 414 | dc+= src[i-stride]; |
| 415 | } |
| 416 | |
| 417 | dcsplat = PIXEL_SPLAT_X4((dc+8)>>4); |
| 418 | PREDICT_16x16_DC(dcsplat); |
| 419 | } |
| 420 | |
| 421 | #define PRED16x16_X(n, v) \ |
| 422 | static void FUNCC(pred16x16_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\ |
| 423 | {\ |
| 424 | int i;\ |
| 425 | pixel *src = (pixel*)_src;\ |
| 426 | stride >>= sizeof(pixel)-1;\ |
| 427 | PREDICT_16x16_DC(PIXEL_SPLAT_X4(v));\ |
| 428 | } |
| 429 | |
| 430 | PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1) |
| 431 | PRED16x16_X(128, (1<<(BIT_DEPTH-1))+0) |
| 432 | PRED16x16_X(129, (1<<(BIT_DEPTH-1))+1) |
| 433 | |
| 434 | static inline void FUNCC(pred16x16_plane_compat)(uint8_t *_src, |
| 435 | ptrdiff_t _stride, |
| 436 | const int svq3, |
| 437 | const int rv40) |
| 438 | { |
| 439 | int i, j, k; |
| 440 | int a; |
| 441 | INIT_CLIP |
| 442 | pixel *src = (pixel*)_src; |
| 443 | int stride = _stride>>(sizeof(pixel)-1); |
| 444 | const pixel * const src0 = src +7-stride; |
| 445 | const pixel * src1 = src +8*stride-1; |
| 446 | const pixel * src2 = src1-2*stride; // == src+6*stride-1; |
| 447 | int H = src0[1] - src0[-1]; |
| 448 | int V = src1[0] - src2[ 0]; |
| 449 | for(k=2; k<=8; ++k) { |
| 450 | src1 += stride; src2 -= stride; |
| 451 | H += k*(src0[k] - src0[-k]); |
| 452 | V += k*(src1[0] - src2[ 0]); |
| 453 | } |
| 454 | if(svq3){ |
| 455 | H = ( 5*(H/4) ) / 16; |
| 456 | V = ( 5*(V/4) ) / 16; |
| 457 | |
| 458 | /* required for 100% accuracy */ |
| 459 | i = H; H = V; V = i; |
| 460 | }else if(rv40){ |
| 461 | H = ( H + (H>>2) ) >> 4; |
| 462 | V = ( V + (V>>2) ) >> 4; |
| 463 | }else{ |
| 464 | H = ( 5*H+32 ) >> 6; |
| 465 | V = ( 5*V+32 ) >> 6; |
| 466 | } |
| 467 | |
| 468 | a = 16*(src1[0] + src2[16] + 1) - 7*(V+H); |
| 469 | for(j=16; j>0; --j) { |
| 470 | int b = a; |
| 471 | a += V; |
| 472 | for(i=-16; i<0; i+=4) { |
| 473 | src[16+i] = CLIP((b ) >> 5); |
| 474 | src[17+i] = CLIP((b+ H) >> 5); |
| 475 | src[18+i] = CLIP((b+2*H) >> 5); |
| 476 | src[19+i] = CLIP((b+3*H) >> 5); |
| 477 | b += 4*H; |
| 478 | } |
| 479 | src += stride; |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | static void FUNCC(pred16x16_plane)(uint8_t *src, ptrdiff_t stride) |
| 484 | { |
| 485 | FUNCC(pred16x16_plane_compat)(src, stride, 0, 0); |
| 486 | } |
| 487 | |
| 488 | static void FUNCC(pred8x8_vertical)(uint8_t *_src, ptrdiff_t _stride) |
| 489 | { |
| 490 | int i; |
| 491 | pixel *src = (pixel*)_src; |
| 492 | int stride = _stride>>(sizeof(pixel)-1); |
| 493 | const pixel4 a= AV_RN4PA(((pixel4*)(src-stride))+0); |
| 494 | const pixel4 b= AV_RN4PA(((pixel4*)(src-stride))+1); |
| 495 | |
| 496 | for(i=0; i<8; i++){ |
| 497 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a); |
| 498 | AV_WN4PA(((pixel4*)(src+i*stride))+1, b); |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | static void FUNCC(pred8x16_vertical)(uint8_t *_src, ptrdiff_t _stride) |
| 503 | { |
| 504 | int i; |
| 505 | pixel *src = (pixel*)_src; |
| 506 | int stride = _stride>>(sizeof(pixel)-1); |
| 507 | const pixel4 a= AV_RN4PA(((pixel4*)(src-stride))+0); |
| 508 | const pixel4 b= AV_RN4PA(((pixel4*)(src-stride))+1); |
| 509 | |
| 510 | for(i=0; i<16; i++){ |
| 511 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a); |
| 512 | AV_WN4PA(((pixel4*)(src+i*stride))+1, b); |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | static void FUNCC(pred8x8_horizontal)(uint8_t *_src, ptrdiff_t stride) |
| 517 | { |
| 518 | int i; |
| 519 | pixel *src = (pixel*)_src; |
| 520 | stride >>= sizeof(pixel)-1; |
| 521 | |
| 522 | for(i=0; i<8; i++){ |
| 523 | const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]); |
| 524 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a); |
| 525 | AV_WN4PA(((pixel4*)(src+i*stride))+1, a); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | static void FUNCC(pred8x16_horizontal)(uint8_t *_src, ptrdiff_t stride) |
| 530 | { |
| 531 | int i; |
| 532 | pixel *src = (pixel*)_src; |
| 533 | stride >>= sizeof(pixel)-1; |
| 534 | for(i=0; i<16; i++){ |
| 535 | const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]); |
| 536 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a); |
| 537 | AV_WN4PA(((pixel4*)(src+i*stride))+1, a); |
| 538 | } |
| 539 | } |
| 540 | |
| 541 | #define PRED8x8_X(n, v)\ |
| 542 | static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\ |
| 543 | {\ |
| 544 | int i;\ |
| 545 | const pixel4 a = PIXEL_SPLAT_X4(v);\ |
| 546 | pixel *src = (pixel*)_src;\ |
| 547 | stride >>= sizeof(pixel)-1;\ |
| 548 | for(i=0; i<8; i++){\ |
| 549 | AV_WN4PA(((pixel4*)(src+i*stride))+0, a);\ |
| 550 | AV_WN4PA(((pixel4*)(src+i*stride))+1, a);\ |
| 551 | }\ |
| 552 | } |
| 553 | |
| 554 | PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1) |
| 555 | PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0) |
| 556 | PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1) |
| 557 | |
| 558 | static void FUNCC(pred8x16_128_dc)(uint8_t *_src, ptrdiff_t stride) |
| 559 | { |
| 560 | FUNCC(pred8x8_128_dc)(_src, stride); |
| 561 | FUNCC(pred8x8_128_dc)(_src+8*stride, stride); |
| 562 | } |
| 563 | |
| 564 | static void FUNCC(pred8x8_left_dc)(uint8_t *_src, ptrdiff_t stride) |
| 565 | { |
| 566 | int i; |
| 567 | int dc0, dc2; |
| 568 | pixel4 dc0splat, dc2splat; |
| 569 | pixel *src = (pixel*)_src; |
| 570 | stride >>= sizeof(pixel)-1; |
| 571 | |
| 572 | dc0=dc2=0; |
| 573 | for(i=0;i<4; i++){ |
| 574 | dc0+= src[-1+i*stride]; |
| 575 | dc2+= src[-1+(i+4)*stride]; |
| 576 | } |
| 577 | dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>>2); |
| 578 | dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2); |
| 579 | |
| 580 | for(i=0; i<4; i++){ |
| 581 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat); |
| 582 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc0splat); |
| 583 | } |
| 584 | for(i=4; i<8; i++){ |
| 585 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat); |
| 586 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc2splat); |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | static void FUNCC(pred8x16_left_dc)(uint8_t *_src, ptrdiff_t stride) |
| 591 | { |
| 592 | FUNCC(pred8x8_left_dc)(_src, stride); |
| 593 | FUNCC(pred8x8_left_dc)(_src+8*stride, stride); |
| 594 | } |
| 595 | |
| 596 | static void FUNCC(pred8x8_top_dc)(uint8_t *_src, ptrdiff_t stride) |
| 597 | { |
| 598 | int i; |
| 599 | int dc0, dc1; |
| 600 | pixel4 dc0splat, dc1splat; |
| 601 | pixel *src = (pixel*)_src; |
| 602 | stride >>= sizeof(pixel)-1; |
| 603 | |
| 604 | dc0=dc1=0; |
| 605 | for(i=0;i<4; i++){ |
| 606 | dc0+= src[i-stride]; |
| 607 | dc1+= src[4+i-stride]; |
| 608 | } |
| 609 | dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>>2); |
| 610 | dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2); |
| 611 | |
| 612 | for(i=0; i<4; i++){ |
| 613 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat); |
| 614 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat); |
| 615 | } |
| 616 | for(i=4; i<8; i++){ |
| 617 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat); |
| 618 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat); |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | static void FUNCC(pred8x16_top_dc)(uint8_t *_src, ptrdiff_t stride) |
| 623 | { |
| 624 | int i; |
| 625 | int dc0, dc1; |
| 626 | pixel4 dc0splat, dc1splat; |
| 627 | pixel *src = (pixel*)_src; |
| 628 | stride >>= sizeof(pixel)-1; |
| 629 | |
| 630 | dc0=dc1=0; |
| 631 | for(i=0;i<4; i++){ |
| 632 | dc0+= src[i-stride]; |
| 633 | dc1+= src[4+i-stride]; |
| 634 | } |
| 635 | dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>>2); |
| 636 | dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2); |
| 637 | |
| 638 | for(i=0; i<16; i++){ |
| 639 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat); |
| 640 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat); |
| 641 | } |
| 642 | } |
| 643 | |
| 644 | static void FUNCC(pred8x8_dc)(uint8_t *_src, ptrdiff_t stride) |
| 645 | { |
| 646 | int i; |
| 647 | int dc0, dc1, dc2; |
| 648 | pixel4 dc0splat, dc1splat, dc2splat, dc3splat; |
| 649 | pixel *src = (pixel*)_src; |
| 650 | stride >>= sizeof(pixel)-1; |
| 651 | |
| 652 | dc0=dc1=dc2=0; |
| 653 | for(i=0;i<4; i++){ |
| 654 | dc0+= src[-1+i*stride] + src[i-stride]; |
| 655 | dc1+= src[4+i-stride]; |
| 656 | dc2+= src[-1+(i+4)*stride]; |
| 657 | } |
| 658 | dc0splat = PIXEL_SPLAT_X4((dc0 + 4)>>3); |
| 659 | dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2); |
| 660 | dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2); |
| 661 | dc3splat = PIXEL_SPLAT_X4((dc1 + dc2 + 4)>>3); |
| 662 | |
| 663 | for(i=0; i<4; i++){ |
| 664 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat); |
| 665 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat); |
| 666 | } |
| 667 | for(i=4; i<8; i++){ |
| 668 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat); |
| 669 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc3splat); |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | static void FUNCC(pred8x16_dc)(uint8_t *_src, ptrdiff_t stride) |
| 674 | { |
| 675 | int i; |
| 676 | int dc0, dc1, dc2, dc3, dc4; |
| 677 | pixel4 dc0splat, dc1splat, dc2splat, dc3splat, dc4splat, dc5splat, dc6splat, dc7splat; |
| 678 | pixel *src = (pixel*)_src; |
| 679 | stride >>= sizeof(pixel)-1; |
| 680 | |
| 681 | dc0=dc1=dc2=dc3=dc4=0; |
| 682 | for(i=0;i<4; i++){ |
| 683 | dc0+= src[-1+i*stride] + src[i-stride]; |
| 684 | dc1+= src[4+i-stride]; |
| 685 | dc2+= src[-1+(i+4)*stride]; |
| 686 | dc3+= src[-1+(i+8)*stride]; |
| 687 | dc4+= src[-1+(i+12)*stride]; |
| 688 | } |
| 689 | dc0splat = PIXEL_SPLAT_X4((dc0 + 4)>>3); |
| 690 | dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2); |
| 691 | dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2); |
| 692 | dc3splat = PIXEL_SPLAT_X4((dc1 + dc2 + 4)>>3); |
| 693 | dc4splat = PIXEL_SPLAT_X4((dc3 + 2)>>2); |
| 694 | dc5splat = PIXEL_SPLAT_X4((dc1 + dc3 + 4)>>3); |
| 695 | dc6splat = PIXEL_SPLAT_X4((dc4 + 2)>>2); |
| 696 | dc7splat = PIXEL_SPLAT_X4((dc1 + dc4 + 4)>>3); |
| 697 | |
| 698 | for(i=0; i<4; i++){ |
| 699 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat); |
| 700 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat); |
| 701 | } |
| 702 | for(i=4; i<8; i++){ |
| 703 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat); |
| 704 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc3splat); |
| 705 | } |
| 706 | for(i=8; i<12; i++){ |
| 707 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc4splat); |
| 708 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc5splat); |
| 709 | } |
| 710 | for(i=12; i<16; i++){ |
| 711 | AV_WN4PA(((pixel4*)(src+i*stride))+0, dc6splat); |
| 712 | AV_WN4PA(((pixel4*)(src+i*stride))+1, dc7splat); |
| 713 | } |
| 714 | } |
| 715 | |
| 716 | //the following 4 function should not be optimized! |
| 717 | static void FUNC(pred8x8_mad_cow_dc_l0t)(uint8_t *src, ptrdiff_t stride) |
| 718 | { |
| 719 | FUNCC(pred8x8_top_dc)(src, stride); |
| 720 | FUNCC(pred4x4_dc)(src, NULL, stride); |
| 721 | } |
| 722 | |
| 723 | static void FUNC(pred8x16_mad_cow_dc_l0t)(uint8_t *src, ptrdiff_t stride) |
| 724 | { |
| 725 | FUNCC(pred8x16_top_dc)(src, stride); |
| 726 | FUNCC(pred4x4_dc)(src, NULL, stride); |
| 727 | } |
| 728 | |
| 729 | static void FUNC(pred8x8_mad_cow_dc_0lt)(uint8_t *src, ptrdiff_t stride) |
| 730 | { |
| 731 | FUNCC(pred8x8_dc)(src, stride); |
| 732 | FUNCC(pred4x4_top_dc)(src, NULL, stride); |
| 733 | } |
| 734 | |
| 735 | static void FUNC(pred8x16_mad_cow_dc_0lt)(uint8_t *src, ptrdiff_t stride) |
| 736 | { |
| 737 | FUNCC(pred8x16_dc)(src, stride); |
| 738 | FUNCC(pred4x4_top_dc)(src, NULL, stride); |
| 739 | } |
| 740 | |
| 741 | static void FUNC(pred8x8_mad_cow_dc_l00)(uint8_t *src, ptrdiff_t stride) |
| 742 | { |
| 743 | FUNCC(pred8x8_left_dc)(src, stride); |
| 744 | FUNCC(pred4x4_128_dc)(src + 4*stride , NULL, stride); |
| 745 | FUNCC(pred4x4_128_dc)(src + 4*stride + 4*sizeof(pixel), NULL, stride); |
| 746 | } |
| 747 | |
| 748 | static void FUNC(pred8x16_mad_cow_dc_l00)(uint8_t *src, ptrdiff_t stride) |
| 749 | { |
| 750 | FUNCC(pred8x16_left_dc)(src, stride); |
| 751 | FUNCC(pred4x4_128_dc)(src + 4*stride , NULL, stride); |
| 752 | FUNCC(pred4x4_128_dc)(src + 4*stride + 4*sizeof(pixel), NULL, stride); |
| 753 | } |
| 754 | |
| 755 | static void FUNC(pred8x8_mad_cow_dc_0l0)(uint8_t *src, ptrdiff_t stride) |
| 756 | { |
| 757 | FUNCC(pred8x8_left_dc)(src, stride); |
| 758 | FUNCC(pred4x4_128_dc)(src , NULL, stride); |
| 759 | FUNCC(pred4x4_128_dc)(src + 4*sizeof(pixel), NULL, stride); |
| 760 | } |
| 761 | |
| 762 | static void FUNC(pred8x16_mad_cow_dc_0l0)(uint8_t *src, ptrdiff_t stride) |
| 763 | { |
| 764 | FUNCC(pred8x16_left_dc)(src, stride); |
| 765 | FUNCC(pred4x4_128_dc)(src , NULL, stride); |
| 766 | FUNCC(pred4x4_128_dc)(src + 4*sizeof(pixel), NULL, stride); |
| 767 | } |
| 768 | |
| 769 | static void FUNCC(pred8x8_plane)(uint8_t *_src, ptrdiff_t _stride) |
| 770 | { |
| 771 | int j, k; |
| 772 | int a; |
| 773 | INIT_CLIP |
| 774 | pixel *src = (pixel*)_src; |
| 775 | int stride = _stride>>(sizeof(pixel)-1); |
| 776 | const pixel * const src0 = src +3-stride; |
| 777 | const pixel * src1 = src +4*stride-1; |
| 778 | const pixel * src2 = src1-2*stride; // == src+2*stride-1; |
| 779 | int H = src0[1] - src0[-1]; |
| 780 | int V = src1[0] - src2[ 0]; |
| 781 | for(k=2; k<=4; ++k) { |
| 782 | src1 += stride; src2 -= stride; |
| 783 | H += k*(src0[k] - src0[-k]); |
| 784 | V += k*(src1[0] - src2[ 0]); |
| 785 | } |
| 786 | H = ( 17*H+16 ) >> 5; |
| 787 | V = ( 17*V+16 ) >> 5; |
| 788 | |
| 789 | a = 16*(src1[0] + src2[8]+1) - 3*(V+H); |
| 790 | for(j=8; j>0; --j) { |
| 791 | int b = a; |
| 792 | a += V; |
| 793 | src[0] = CLIP((b ) >> 5); |
| 794 | src[1] = CLIP((b+ H) >> 5); |
| 795 | src[2] = CLIP((b+2*H) >> 5); |
| 796 | src[3] = CLIP((b+3*H) >> 5); |
| 797 | src[4] = CLIP((b+4*H) >> 5); |
| 798 | src[5] = CLIP((b+5*H) >> 5); |
| 799 | src[6] = CLIP((b+6*H) >> 5); |
| 800 | src[7] = CLIP((b+7*H) >> 5); |
| 801 | src += stride; |
| 802 | } |
| 803 | } |
| 804 | |
| 805 | static void FUNCC(pred8x16_plane)(uint8_t *_src, ptrdiff_t _stride) |
| 806 | { |
| 807 | int j, k; |
| 808 | int a; |
| 809 | INIT_CLIP |
| 810 | pixel *src = (pixel*)_src; |
| 811 | int stride = _stride>>(sizeof(pixel)-1); |
| 812 | const pixel * const src0 = src +3-stride; |
| 813 | const pixel * src1 = src +8*stride-1; |
| 814 | const pixel * src2 = src1-2*stride; // == src+6*stride-1; |
| 815 | int H = src0[1] - src0[-1]; |
| 816 | int V = src1[0] - src2[ 0]; |
| 817 | |
| 818 | for (k = 2; k <= 4; ++k) { |
| 819 | src1 += stride; src2 -= stride; |
| 820 | H += k*(src0[k] - src0[-k]); |
| 821 | V += k*(src1[0] - src2[ 0]); |
| 822 | } |
| 823 | for (; k <= 8; ++k) { |
| 824 | src1 += stride; src2 -= stride; |
| 825 | V += k*(src1[0] - src2[0]); |
| 826 | } |
| 827 | |
| 828 | H = (17*H+16) >> 5; |
| 829 | V = (5*V+32) >> 6; |
| 830 | |
| 831 | a = 16*(src1[0] + src2[8] + 1) - 7*V - 3*H; |
| 832 | for(j=16; j>0; --j) { |
| 833 | int b = a; |
| 834 | a += V; |
| 835 | src[0] = CLIP((b ) >> 5); |
| 836 | src[1] = CLIP((b+ H) >> 5); |
| 837 | src[2] = CLIP((b+2*H) >> 5); |
| 838 | src[3] = CLIP((b+3*H) >> 5); |
| 839 | src[4] = CLIP((b+4*H) >> 5); |
| 840 | src[5] = CLIP((b+5*H) >> 5); |
| 841 | src[6] = CLIP((b+6*H) >> 5); |
| 842 | src[7] = CLIP((b+7*H) >> 5); |
| 843 | src += stride; |
| 844 | } |
| 845 | } |
| 846 | |
| 847 | #define SRC(x,y) src[(x)+(y)*stride] |
| 848 | #define PL(y) \ |
| 849 | const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2; |
| 850 | #define PREDICT_8x8_LOAD_LEFT \ |
| 851 | const int l0 = ((has_topleft ? SRC(-1,-1) : SRC(-1,0)) \ |
| 852 | + 2*SRC(-1,0) + SRC(-1,1) + 2) >> 2; \ |
| 853 | PL(1) PL(2) PL(3) PL(4) PL(5) PL(6) \ |
| 854 | const int l7 av_unused = (SRC(-1,6) + 3*SRC(-1,7) + 2) >> 2 |
| 855 | |
| 856 | #define PT(x) \ |
| 857 | const int t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2; |
| 858 | #define PREDICT_8x8_LOAD_TOP \ |
| 859 | const int t0 = ((has_topleft ? SRC(-1,-1) : SRC(0,-1)) \ |
| 860 | + 2*SRC(0,-1) + SRC(1,-1) + 2) >> 2; \ |
| 861 | PT(1) PT(2) PT(3) PT(4) PT(5) PT(6) \ |
| 862 | const int t7 av_unused = ((has_topright ? SRC(8,-1) : SRC(7,-1)) \ |
| 863 | + 2*SRC(7,-1) + SRC(6,-1) + 2) >> 2 |
| 864 | |
| 865 | #define PTR(x) \ |
| 866 | t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2; |
| 867 | #define PREDICT_8x8_LOAD_TOPRIGHT \ |
| 868 | int t8, t9, t10, t11, t12, t13, t14, t15; \ |
| 869 | if(has_topright) { \ |
| 870 | PTR(8) PTR(9) PTR(10) PTR(11) PTR(12) PTR(13) PTR(14) \ |
| 871 | t15 = (SRC(14,-1) + 3*SRC(15,-1) + 2) >> 2; \ |
| 872 | } else t8=t9=t10=t11=t12=t13=t14=t15= SRC(7,-1); |
| 873 | |
| 874 | #define PREDICT_8x8_LOAD_TOPLEFT \ |
| 875 | const int lt = (SRC(-1,0) + 2*SRC(-1,-1) + SRC(0,-1) + 2) >> 2 |
| 876 | |
| 877 | #define PREDICT_8x8_DC(v) \ |
| 878 | int y; \ |
| 879 | for( y = 0; y < 8; y++ ) { \ |
| 880 | AV_WN4PA(((pixel4*)src)+0, v); \ |
| 881 | AV_WN4PA(((pixel4*)src)+1, v); \ |
| 882 | src += stride; \ |
| 883 | } |
| 884 | |
| 885 | static void FUNCC(pred8x8l_128_dc)(uint8_t *_src, int has_topleft, |
| 886 | int has_topright, ptrdiff_t _stride) |
| 887 | { |
| 888 | pixel *src = (pixel*)_src; |
| 889 | int stride = _stride>>(sizeof(pixel)-1); |
| 890 | |
| 891 | PREDICT_8x8_DC(PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1))); |
| 892 | } |
| 893 | static void FUNCC(pred8x8l_left_dc)(uint8_t *_src, int has_topleft, |
| 894 | int has_topright, ptrdiff_t _stride) |
| 895 | { |
| 896 | pixel *src = (pixel*)_src; |
| 897 | int stride = _stride>>(sizeof(pixel)-1); |
| 898 | |
| 899 | PREDICT_8x8_LOAD_LEFT; |
| 900 | const pixel4 dc = PIXEL_SPLAT_X4((l0+l1+l2+l3+l4+l5+l6+l7+4) >> 3); |
| 901 | PREDICT_8x8_DC(dc); |
| 902 | } |
| 903 | static void FUNCC(pred8x8l_top_dc)(uint8_t *_src, int has_topleft, |
| 904 | int has_topright, ptrdiff_t _stride) |
| 905 | { |
| 906 | pixel *src = (pixel*)_src; |
| 907 | int stride = _stride>>(sizeof(pixel)-1); |
| 908 | |
| 909 | PREDICT_8x8_LOAD_TOP; |
| 910 | const pixel4 dc = PIXEL_SPLAT_X4((t0+t1+t2+t3+t4+t5+t6+t7+4) >> 3); |
| 911 | PREDICT_8x8_DC(dc); |
| 912 | } |
| 913 | static void FUNCC(pred8x8l_dc)(uint8_t *_src, int has_topleft, |
| 914 | int has_topright, ptrdiff_t _stride) |
| 915 | { |
| 916 | pixel *src = (pixel*)_src; |
| 917 | int stride = _stride>>(sizeof(pixel)-1); |
| 918 | |
| 919 | PREDICT_8x8_LOAD_LEFT; |
| 920 | PREDICT_8x8_LOAD_TOP; |
| 921 | const pixel4 dc = PIXEL_SPLAT_X4((l0+l1+l2+l3+l4+l5+l6+l7 |
| 922 | +t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4); |
| 923 | PREDICT_8x8_DC(dc); |
| 924 | } |
| 925 | static void FUNCC(pred8x8l_horizontal)(uint8_t *_src, int has_topleft, |
| 926 | int has_topright, ptrdiff_t _stride) |
| 927 | { |
| 928 | pixel *src = (pixel*)_src; |
| 929 | int stride = _stride>>(sizeof(pixel)-1); |
| 930 | pixel4 a; |
| 931 | |
| 932 | PREDICT_8x8_LOAD_LEFT; |
| 933 | #define ROW(y) a = PIXEL_SPLAT_X4(l##y); \ |
| 934 | AV_WN4PA(src+y*stride, a); \ |
| 935 | AV_WN4PA(src+y*stride+4, a); |
| 936 | ROW(0); ROW(1); ROW(2); ROW(3); ROW(4); ROW(5); ROW(6); ROW(7); |
| 937 | #undef ROW |
| 938 | } |
| 939 | static void FUNCC(pred8x8l_vertical)(uint8_t *_src, int has_topleft, |
| 940 | int has_topright, ptrdiff_t _stride) |
| 941 | { |
| 942 | int y; |
| 943 | pixel *src = (pixel*)_src; |
| 944 | int stride = _stride>>(sizeof(pixel)-1); |
| 945 | pixel4 a, b; |
| 946 | |
| 947 | PREDICT_8x8_LOAD_TOP; |
| 948 | src[0] = t0; |
| 949 | src[1] = t1; |
| 950 | src[2] = t2; |
| 951 | src[3] = t3; |
| 952 | src[4] = t4; |
| 953 | src[5] = t5; |
| 954 | src[6] = t6; |
| 955 | src[7] = t7; |
| 956 | a = AV_RN4PA(((pixel4*)src)+0); |
| 957 | b = AV_RN4PA(((pixel4*)src)+1); |
| 958 | for( y = 1; y < 8; y++ ) { |
| 959 | AV_WN4PA(((pixel4*)(src+y*stride))+0, a); |
| 960 | AV_WN4PA(((pixel4*)(src+y*stride))+1, b); |
| 961 | } |
| 962 | } |
| 963 | static void FUNCC(pred8x8l_down_left)(uint8_t *_src, int has_topleft, |
| 964 | int has_topright, ptrdiff_t _stride) |
| 965 | { |
| 966 | pixel *src = (pixel*)_src; |
| 967 | int stride = _stride>>(sizeof(pixel)-1); |
| 968 | PREDICT_8x8_LOAD_TOP; |
| 969 | PREDICT_8x8_LOAD_TOPRIGHT; |
| 970 | SRC(0,0)= (t0 + 2*t1 + t2 + 2) >> 2; |
| 971 | SRC(0,1)=SRC(1,0)= (t1 + 2*t2 + t3 + 2) >> 2; |
| 972 | SRC(0,2)=SRC(1,1)=SRC(2,0)= (t2 + 2*t3 + t4 + 2) >> 2; |
| 973 | SRC(0,3)=SRC(1,2)=SRC(2,1)=SRC(3,0)= (t3 + 2*t4 + t5 + 2) >> 2; |
| 974 | SRC(0,4)=SRC(1,3)=SRC(2,2)=SRC(3,1)=SRC(4,0)= (t4 + 2*t5 + t6 + 2) >> 2; |
| 975 | SRC(0,5)=SRC(1,4)=SRC(2,3)=SRC(3,2)=SRC(4,1)=SRC(5,0)= (t5 + 2*t6 + t7 + 2) >> 2; |
| 976 | SRC(0,6)=SRC(1,5)=SRC(2,4)=SRC(3,3)=SRC(4,2)=SRC(5,1)=SRC(6,0)= (t6 + 2*t7 + t8 + 2) >> 2; |
| 977 | SRC(0,7)=SRC(1,6)=SRC(2,5)=SRC(3,4)=SRC(4,3)=SRC(5,2)=SRC(6,1)=SRC(7,0)= (t7 + 2*t8 + t9 + 2) >> 2; |
| 978 | SRC(1,7)=SRC(2,6)=SRC(3,5)=SRC(4,4)=SRC(5,3)=SRC(6,2)=SRC(7,1)= (t8 + 2*t9 + t10 + 2) >> 2; |
| 979 | SRC(2,7)=SRC(3,6)=SRC(4,5)=SRC(5,4)=SRC(6,3)=SRC(7,2)= (t9 + 2*t10 + t11 + 2) >> 2; |
| 980 | SRC(3,7)=SRC(4,6)=SRC(5,5)=SRC(6,4)=SRC(7,3)= (t10 + 2*t11 + t12 + 2) >> 2; |
| 981 | SRC(4,7)=SRC(5,6)=SRC(6,5)=SRC(7,4)= (t11 + 2*t12 + t13 + 2) >> 2; |
| 982 | SRC(5,7)=SRC(6,6)=SRC(7,5)= (t12 + 2*t13 + t14 + 2) >> 2; |
| 983 | SRC(6,7)=SRC(7,6)= (t13 + 2*t14 + t15 + 2) >> 2; |
| 984 | SRC(7,7)= (t14 + 3*t15 + 2) >> 2; |
| 985 | } |
| 986 | static void FUNCC(pred8x8l_down_right)(uint8_t *_src, int has_topleft, |
| 987 | int has_topright, ptrdiff_t _stride) |
| 988 | { |
| 989 | pixel *src = (pixel*)_src; |
| 990 | int stride = _stride>>(sizeof(pixel)-1); |
| 991 | PREDICT_8x8_LOAD_TOP; |
| 992 | PREDICT_8x8_LOAD_LEFT; |
| 993 | PREDICT_8x8_LOAD_TOPLEFT; |
| 994 | SRC(0,7)= (l7 + 2*l6 + l5 + 2) >> 2; |
| 995 | SRC(0,6)=SRC(1,7)= (l6 + 2*l5 + l4 + 2) >> 2; |
| 996 | SRC(0,5)=SRC(1,6)=SRC(2,7)= (l5 + 2*l4 + l3 + 2) >> 2; |
| 997 | SRC(0,4)=SRC(1,5)=SRC(2,6)=SRC(3,7)= (l4 + 2*l3 + l2 + 2) >> 2; |
| 998 | SRC(0,3)=SRC(1,4)=SRC(2,5)=SRC(3,6)=SRC(4,7)= (l3 + 2*l2 + l1 + 2) >> 2; |
| 999 | SRC(0,2)=SRC(1,3)=SRC(2,4)=SRC(3,5)=SRC(4,6)=SRC(5,7)= (l2 + 2*l1 + l0 + 2) >> 2; |
| 1000 | SRC(0,1)=SRC(1,2)=SRC(2,3)=SRC(3,4)=SRC(4,5)=SRC(5,6)=SRC(6,7)= (l1 + 2*l0 + lt + 2) >> 2; |
| 1001 | SRC(0,0)=SRC(1,1)=SRC(2,2)=SRC(3,3)=SRC(4,4)=SRC(5,5)=SRC(6,6)=SRC(7,7)= (l0 + 2*lt + t0 + 2) >> 2; |
| 1002 | SRC(1,0)=SRC(2,1)=SRC(3,2)=SRC(4,3)=SRC(5,4)=SRC(6,5)=SRC(7,6)= (lt + 2*t0 + t1 + 2) >> 2; |
| 1003 | SRC(2,0)=SRC(3,1)=SRC(4,2)=SRC(5,3)=SRC(6,4)=SRC(7,5)= (t0 + 2*t1 + t2 + 2) >> 2; |
| 1004 | SRC(3,0)=SRC(4,1)=SRC(5,2)=SRC(6,3)=SRC(7,4)= (t1 + 2*t2 + t3 + 2) >> 2; |
| 1005 | SRC(4,0)=SRC(5,1)=SRC(6,2)=SRC(7,3)= (t2 + 2*t3 + t4 + 2) >> 2; |
| 1006 | SRC(5,0)=SRC(6,1)=SRC(7,2)= (t3 + 2*t4 + t5 + 2) >> 2; |
| 1007 | SRC(6,0)=SRC(7,1)= (t4 + 2*t5 + t6 + 2) >> 2; |
| 1008 | SRC(7,0)= (t5 + 2*t6 + t7 + 2) >> 2; |
| 1009 | } |
| 1010 | static void FUNCC(pred8x8l_vertical_right)(uint8_t *_src, int has_topleft, |
| 1011 | int has_topright, ptrdiff_t _stride) |
| 1012 | { |
| 1013 | pixel *src = (pixel*)_src; |
| 1014 | int stride = _stride>>(sizeof(pixel)-1); |
| 1015 | PREDICT_8x8_LOAD_TOP; |
| 1016 | PREDICT_8x8_LOAD_LEFT; |
| 1017 | PREDICT_8x8_LOAD_TOPLEFT; |
| 1018 | SRC(0,6)= (l5 + 2*l4 + l3 + 2) >> 2; |
| 1019 | SRC(0,7)= (l6 + 2*l5 + l4 + 2) >> 2; |
| 1020 | SRC(0,4)=SRC(1,6)= (l3 + 2*l2 + l1 + 2) >> 2; |
| 1021 | SRC(0,5)=SRC(1,7)= (l4 + 2*l3 + l2 + 2) >> 2; |
| 1022 | SRC(0,2)=SRC(1,4)=SRC(2,6)= (l1 + 2*l0 + lt + 2) >> 2; |
| 1023 | SRC(0,3)=SRC(1,5)=SRC(2,7)= (l2 + 2*l1 + l0 + 2) >> 2; |
| 1024 | SRC(0,1)=SRC(1,3)=SRC(2,5)=SRC(3,7)= (l0 + 2*lt + t0 + 2) >> 2; |
| 1025 | SRC(0,0)=SRC(1,2)=SRC(2,4)=SRC(3,6)= (lt + t0 + 1) >> 1; |
| 1026 | SRC(1,1)=SRC(2,3)=SRC(3,5)=SRC(4,7)= (lt + 2*t0 + t1 + 2) >> 2; |
| 1027 | SRC(1,0)=SRC(2,2)=SRC(3,4)=SRC(4,6)= (t0 + t1 + 1) >> 1; |
| 1028 | SRC(2,1)=SRC(3,3)=SRC(4,5)=SRC(5,7)= (t0 + 2*t1 + t2 + 2) >> 2; |
| 1029 | SRC(2,0)=SRC(3,2)=SRC(4,4)=SRC(5,6)= (t1 + t2 + 1) >> 1; |
| 1030 | SRC(3,1)=SRC(4,3)=SRC(5,5)=SRC(6,7)= (t1 + 2*t2 + t3 + 2) >> 2; |
| 1031 | SRC(3,0)=SRC(4,2)=SRC(5,4)=SRC(6,6)= (t2 + t3 + 1) >> 1; |
| 1032 | SRC(4,1)=SRC(5,3)=SRC(6,5)=SRC(7,7)= (t2 + 2*t3 + t4 + 2) >> 2; |
| 1033 | SRC(4,0)=SRC(5,2)=SRC(6,4)=SRC(7,6)= (t3 + t4 + 1) >> 1; |
| 1034 | SRC(5,1)=SRC(6,3)=SRC(7,5)= (t3 + 2*t4 + t5 + 2) >> 2; |
| 1035 | SRC(5,0)=SRC(6,2)=SRC(7,4)= (t4 + t5 + 1) >> 1; |
| 1036 | SRC(6,1)=SRC(7,3)= (t4 + 2*t5 + t6 + 2) >> 2; |
| 1037 | SRC(6,0)=SRC(7,2)= (t5 + t6 + 1) >> 1; |
| 1038 | SRC(7,1)= (t5 + 2*t6 + t7 + 2) >> 2; |
| 1039 | SRC(7,0)= (t6 + t7 + 1) >> 1; |
| 1040 | } |
| 1041 | static void FUNCC(pred8x8l_horizontal_down)(uint8_t *_src, int has_topleft, |
| 1042 | int has_topright, ptrdiff_t _stride) |
| 1043 | { |
| 1044 | pixel *src = (pixel*)_src; |
| 1045 | int stride = _stride>>(sizeof(pixel)-1); |
| 1046 | PREDICT_8x8_LOAD_TOP; |
| 1047 | PREDICT_8x8_LOAD_LEFT; |
| 1048 | PREDICT_8x8_LOAD_TOPLEFT; |
| 1049 | SRC(0,7)= (l6 + l7 + 1) >> 1; |
| 1050 | SRC(1,7)= (l5 + 2*l6 + l7 + 2) >> 2; |
| 1051 | SRC(0,6)=SRC(2,7)= (l5 + l6 + 1) >> 1; |
| 1052 | SRC(1,6)=SRC(3,7)= (l4 + 2*l5 + l6 + 2) >> 2; |
| 1053 | SRC(0,5)=SRC(2,6)=SRC(4,7)= (l4 + l5 + 1) >> 1; |
| 1054 | SRC(1,5)=SRC(3,6)=SRC(5,7)= (l3 + 2*l4 + l5 + 2) >> 2; |
| 1055 | SRC(0,4)=SRC(2,5)=SRC(4,6)=SRC(6,7)= (l3 + l4 + 1) >> 1; |
| 1056 | SRC(1,4)=SRC(3,5)=SRC(5,6)=SRC(7,7)= (l2 + 2*l3 + l4 + 2) >> 2; |
| 1057 | SRC(0,3)=SRC(2,4)=SRC(4,5)=SRC(6,6)= (l2 + l3 + 1) >> 1; |
| 1058 | SRC(1,3)=SRC(3,4)=SRC(5,5)=SRC(7,6)= (l1 + 2*l2 + l3 + 2) >> 2; |
| 1059 | SRC(0,2)=SRC(2,3)=SRC(4,4)=SRC(6,5)= (l1 + l2 + 1) >> 1; |
| 1060 | SRC(1,2)=SRC(3,3)=SRC(5,4)=SRC(7,5)= (l0 + 2*l1 + l2 + 2) >> 2; |
| 1061 | SRC(0,1)=SRC(2,2)=SRC(4,3)=SRC(6,4)= (l0 + l1 + 1) >> 1; |
| 1062 | SRC(1,1)=SRC(3,2)=SRC(5,3)=SRC(7,4)= (lt + 2*l0 + l1 + 2) >> 2; |
| 1063 | SRC(0,0)=SRC(2,1)=SRC(4,2)=SRC(6,3)= (lt + l0 + 1) >> 1; |
| 1064 | SRC(1,0)=SRC(3,1)=SRC(5,2)=SRC(7,3)= (l0 + 2*lt + t0 + 2) >> 2; |
| 1065 | SRC(2,0)=SRC(4,1)=SRC(6,2)= (t1 + 2*t0 + lt + 2) >> 2; |
| 1066 | SRC(3,0)=SRC(5,1)=SRC(7,2)= (t2 + 2*t1 + t0 + 2) >> 2; |
| 1067 | SRC(4,0)=SRC(6,1)= (t3 + 2*t2 + t1 + 2) >> 2; |
| 1068 | SRC(5,0)=SRC(7,1)= (t4 + 2*t3 + t2 + 2) >> 2; |
| 1069 | SRC(6,0)= (t5 + 2*t4 + t3 + 2) >> 2; |
| 1070 | SRC(7,0)= (t6 + 2*t5 + t4 + 2) >> 2; |
| 1071 | } |
| 1072 | static void FUNCC(pred8x8l_vertical_left)(uint8_t *_src, int has_topleft, |
| 1073 | int has_topright, ptrdiff_t _stride) |
| 1074 | { |
| 1075 | pixel *src = (pixel*)_src; |
| 1076 | int stride = _stride>>(sizeof(pixel)-1); |
| 1077 | PREDICT_8x8_LOAD_TOP; |
| 1078 | PREDICT_8x8_LOAD_TOPRIGHT; |
| 1079 | SRC(0,0)= (t0 + t1 + 1) >> 1; |
| 1080 | SRC(0,1)= (t0 + 2*t1 + t2 + 2) >> 2; |
| 1081 | SRC(0,2)=SRC(1,0)= (t1 + t2 + 1) >> 1; |
| 1082 | SRC(0,3)=SRC(1,1)= (t1 + 2*t2 + t3 + 2) >> 2; |
| 1083 | SRC(0,4)=SRC(1,2)=SRC(2,0)= (t2 + t3 + 1) >> 1; |
| 1084 | SRC(0,5)=SRC(1,3)=SRC(2,1)= (t2 + 2*t3 + t4 + 2) >> 2; |
| 1085 | SRC(0,6)=SRC(1,4)=SRC(2,2)=SRC(3,0)= (t3 + t4 + 1) >> 1; |
| 1086 | SRC(0,7)=SRC(1,5)=SRC(2,3)=SRC(3,1)= (t3 + 2*t4 + t5 + 2) >> 2; |
| 1087 | SRC(1,6)=SRC(2,4)=SRC(3,2)=SRC(4,0)= (t4 + t5 + 1) >> 1; |
| 1088 | SRC(1,7)=SRC(2,5)=SRC(3,3)=SRC(4,1)= (t4 + 2*t5 + t6 + 2) >> 2; |
| 1089 | SRC(2,6)=SRC(3,4)=SRC(4,2)=SRC(5,0)= (t5 + t6 + 1) >> 1; |
| 1090 | SRC(2,7)=SRC(3,5)=SRC(4,3)=SRC(5,1)= (t5 + 2*t6 + t7 + 2) >> 2; |
| 1091 | SRC(3,6)=SRC(4,4)=SRC(5,2)=SRC(6,0)= (t6 + t7 + 1) >> 1; |
| 1092 | SRC(3,7)=SRC(4,5)=SRC(5,3)=SRC(6,1)= (t6 + 2*t7 + t8 + 2) >> 2; |
| 1093 | SRC(4,6)=SRC(5,4)=SRC(6,2)=SRC(7,0)= (t7 + t8 + 1) >> 1; |
| 1094 | SRC(4,7)=SRC(5,5)=SRC(6,3)=SRC(7,1)= (t7 + 2*t8 + t9 + 2) >> 2; |
| 1095 | SRC(5,6)=SRC(6,4)=SRC(7,2)= (t8 + t9 + 1) >> 1; |
| 1096 | SRC(5,7)=SRC(6,5)=SRC(7,3)= (t8 + 2*t9 + t10 + 2) >> 2; |
| 1097 | SRC(6,6)=SRC(7,4)= (t9 + t10 + 1) >> 1; |
| 1098 | SRC(6,7)=SRC(7,5)= (t9 + 2*t10 + t11 + 2) >> 2; |
| 1099 | SRC(7,6)= (t10 + t11 + 1) >> 1; |
| 1100 | SRC(7,7)= (t10 + 2*t11 + t12 + 2) >> 2; |
| 1101 | } |
| 1102 | static void FUNCC(pred8x8l_horizontal_up)(uint8_t *_src, int has_topleft, |
| 1103 | int has_topright, ptrdiff_t _stride) |
| 1104 | { |
| 1105 | pixel *src = (pixel*)_src; |
| 1106 | int stride = _stride>>(sizeof(pixel)-1); |
| 1107 | PREDICT_8x8_LOAD_LEFT; |
| 1108 | SRC(0,0)= (l0 + l1 + 1) >> 1; |
| 1109 | SRC(1,0)= (l0 + 2*l1 + l2 + 2) >> 2; |
| 1110 | SRC(0,1)=SRC(2,0)= (l1 + l2 + 1) >> 1; |
| 1111 | SRC(1,1)=SRC(3,0)= (l1 + 2*l2 + l3 + 2) >> 2; |
| 1112 | SRC(0,2)=SRC(2,1)=SRC(4,0)= (l2 + l3 + 1) >> 1; |
| 1113 | SRC(1,2)=SRC(3,1)=SRC(5,0)= (l2 + 2*l3 + l4 + 2) >> 2; |
| 1114 | SRC(0,3)=SRC(2,2)=SRC(4,1)=SRC(6,0)= (l3 + l4 + 1) >> 1; |
| 1115 | SRC(1,3)=SRC(3,2)=SRC(5,1)=SRC(7,0)= (l3 + 2*l4 + l5 + 2) >> 2; |
| 1116 | SRC(0,4)=SRC(2,3)=SRC(4,2)=SRC(6,1)= (l4 + l5 + 1) >> 1; |
| 1117 | SRC(1,4)=SRC(3,3)=SRC(5,2)=SRC(7,1)= (l4 + 2*l5 + l6 + 2) >> 2; |
| 1118 | SRC(0,5)=SRC(2,4)=SRC(4,3)=SRC(6,2)= (l5 + l6 + 1) >> 1; |
| 1119 | SRC(1,5)=SRC(3,4)=SRC(5,3)=SRC(7,2)= (l5 + 2*l6 + l7 + 2) >> 2; |
| 1120 | SRC(0,6)=SRC(2,5)=SRC(4,4)=SRC(6,3)= (l6 + l7 + 1) >> 1; |
| 1121 | SRC(1,6)=SRC(3,5)=SRC(5,4)=SRC(7,3)= (l6 + 3*l7 + 2) >> 2; |
| 1122 | SRC(0,7)=SRC(1,7)=SRC(2,6)=SRC(2,7)=SRC(3,6)= |
| 1123 | SRC(3,7)=SRC(4,5)=SRC(4,6)=SRC(4,7)=SRC(5,5)= |
| 1124 | SRC(5,6)=SRC(5,7)=SRC(6,4)=SRC(6,5)=SRC(6,6)= |
| 1125 | SRC(6,7)=SRC(7,4)=SRC(7,5)=SRC(7,6)=SRC(7,7)= l7; |
| 1126 | } |
| 1127 | |
| 1128 | static void FUNCC(pred8x8l_vertical_filter_add)(uint8_t *_src, int16_t *_block, int has_topleft, |
| 1129 | int has_topright, ptrdiff_t _stride) |
| 1130 | { |
| 1131 | int i; |
| 1132 | pixel *src = (pixel*)_src; |
| 1133 | const dctcoef *block = (const dctcoef*)_block; |
| 1134 | pixel pix[8]; |
| 1135 | int stride = _stride>>(sizeof(pixel)-1); |
| 1136 | PREDICT_8x8_LOAD_TOP; |
| 1137 | |
| 1138 | pix[0] = t0; |
| 1139 | pix[1] = t1; |
| 1140 | pix[2] = t2; |
| 1141 | pix[3] = t3; |
| 1142 | pix[4] = t4; |
| 1143 | pix[5] = t5; |
| 1144 | pix[6] = t6; |
| 1145 | pix[7] = t7; |
| 1146 | |
| 1147 | for(i=0; i<8; i++){ |
| 1148 | pixel v = pix[i]; |
| 1149 | src[0*stride]= v += block[0]; |
| 1150 | src[1*stride]= v += block[8]; |
| 1151 | src[2*stride]= v += block[16]; |
| 1152 | src[3*stride]= v += block[24]; |
| 1153 | src[4*stride]= v += block[32]; |
| 1154 | src[5*stride]= v += block[40]; |
| 1155 | src[6*stride]= v += block[48]; |
| 1156 | src[7*stride]= v + block[56]; |
| 1157 | src++; |
| 1158 | block++; |
| 1159 | } |
| 1160 | |
| 1161 | memset(_block, 0, sizeof(dctcoef) * 64); |
| 1162 | } |
| 1163 | |
| 1164 | static void FUNCC(pred8x8l_horizontal_filter_add)(uint8_t *_src, int16_t *_block, int has_topleft, |
| 1165 | int has_topright, ptrdiff_t _stride) |
| 1166 | { |
| 1167 | int i; |
| 1168 | pixel *src = (pixel*)_src; |
| 1169 | const dctcoef *block = (const dctcoef*)_block; |
| 1170 | pixel pix[8]; |
| 1171 | int stride = _stride>>(sizeof(pixel)-1); |
| 1172 | PREDICT_8x8_LOAD_LEFT; |
| 1173 | |
| 1174 | pix[0] = l0; |
| 1175 | pix[1] = l1; |
| 1176 | pix[2] = l2; |
| 1177 | pix[3] = l3; |
| 1178 | pix[4] = l4; |
| 1179 | pix[5] = l5; |
| 1180 | pix[6] = l6; |
| 1181 | pix[7] = l7; |
| 1182 | |
| 1183 | for(i=0; i<8; i++){ |
| 1184 | pixel v = pix[i]; |
| 1185 | src[0]= v += block[0]; |
| 1186 | src[1]= v += block[1]; |
| 1187 | src[2]= v += block[2]; |
| 1188 | src[3]= v += block[3]; |
| 1189 | src[4]= v += block[4]; |
| 1190 | src[5]= v += block[5]; |
| 1191 | src[6]= v += block[6]; |
| 1192 | src[7]= v + block[7]; |
| 1193 | src+= stride; |
| 1194 | block+= 8; |
| 1195 | } |
| 1196 | |
| 1197 | memset(_block, 0, sizeof(dctcoef) * 64); |
| 1198 | } |
| 1199 | |
| 1200 | #undef PREDICT_8x8_LOAD_LEFT |
| 1201 | #undef PREDICT_8x8_LOAD_TOP |
| 1202 | #undef PREDICT_8x8_LOAD_TOPLEFT |
| 1203 | #undef PREDICT_8x8_LOAD_TOPRIGHT |
| 1204 | #undef PREDICT_8x8_DC |
| 1205 | #undef PTR |
| 1206 | #undef PT |
| 1207 | #undef PL |
| 1208 | #undef SRC |
| 1209 | |
| 1210 | static void FUNCC(pred4x4_vertical_add)(uint8_t *_pix, int16_t *_block, |
| 1211 | ptrdiff_t stride) |
| 1212 | { |
| 1213 | int i; |
| 1214 | pixel *pix = (pixel*)_pix; |
| 1215 | const dctcoef *block = (const dctcoef*)_block; |
| 1216 | stride >>= sizeof(pixel)-1; |
| 1217 | pix -= stride; |
| 1218 | for(i=0; i<4; i++){ |
| 1219 | pixel v = pix[0]; |
| 1220 | pix[1*stride]= v += block[0]; |
| 1221 | pix[2*stride]= v += block[4]; |
| 1222 | pix[3*stride]= v += block[8]; |
| 1223 | pix[4*stride]= v + block[12]; |
| 1224 | pix++; |
| 1225 | block++; |
| 1226 | } |
| 1227 | |
| 1228 | memset(_block, 0, sizeof(dctcoef) * 16); |
| 1229 | } |
| 1230 | |
| 1231 | static void FUNCC(pred4x4_horizontal_add)(uint8_t *_pix, int16_t *_block, |
| 1232 | ptrdiff_t stride) |
| 1233 | { |
| 1234 | int i; |
| 1235 | pixel *pix = (pixel*)_pix; |
| 1236 | const dctcoef *block = (const dctcoef*)_block; |
| 1237 | stride >>= sizeof(pixel)-1; |
| 1238 | for(i=0; i<4; i++){ |
| 1239 | pixel v = pix[-1]; |
| 1240 | pix[0]= v += block[0]; |
| 1241 | pix[1]= v += block[1]; |
| 1242 | pix[2]= v += block[2]; |
| 1243 | pix[3]= v + block[3]; |
| 1244 | pix+= stride; |
| 1245 | block+= 4; |
| 1246 | } |
| 1247 | |
| 1248 | memset(_block, 0, sizeof(dctcoef) * 16); |
| 1249 | } |
| 1250 | |
| 1251 | static void FUNCC(pred8x8l_vertical_add)(uint8_t *_pix, int16_t *_block, |
| 1252 | ptrdiff_t stride) |
| 1253 | { |
| 1254 | int i; |
| 1255 | pixel *pix = (pixel*)_pix; |
| 1256 | const dctcoef *block = (const dctcoef*)_block; |
| 1257 | stride >>= sizeof(pixel)-1; |
| 1258 | pix -= stride; |
| 1259 | for(i=0; i<8; i++){ |
| 1260 | pixel v = pix[0]; |
| 1261 | pix[1*stride]= v += block[0]; |
| 1262 | pix[2*stride]= v += block[8]; |
| 1263 | pix[3*stride]= v += block[16]; |
| 1264 | pix[4*stride]= v += block[24]; |
| 1265 | pix[5*stride]= v += block[32]; |
| 1266 | pix[6*stride]= v += block[40]; |
| 1267 | pix[7*stride]= v += block[48]; |
| 1268 | pix[8*stride]= v + block[56]; |
| 1269 | pix++; |
| 1270 | block++; |
| 1271 | } |
| 1272 | |
| 1273 | memset(_block, 0, sizeof(dctcoef) * 64); |
| 1274 | } |
| 1275 | |
| 1276 | static void FUNCC(pred8x8l_horizontal_add)(uint8_t *_pix, int16_t *_block, |
| 1277 | ptrdiff_t stride) |
| 1278 | { |
| 1279 | int i; |
| 1280 | pixel *pix = (pixel*)_pix; |
| 1281 | const dctcoef *block = (const dctcoef*)_block; |
| 1282 | stride >>= sizeof(pixel)-1; |
| 1283 | for(i=0; i<8; i++){ |
| 1284 | pixel v = pix[-1]; |
| 1285 | pix[0]= v += block[0]; |
| 1286 | pix[1]= v += block[1]; |
| 1287 | pix[2]= v += block[2]; |
| 1288 | pix[3]= v += block[3]; |
| 1289 | pix[4]= v += block[4]; |
| 1290 | pix[5]= v += block[5]; |
| 1291 | pix[6]= v += block[6]; |
| 1292 | pix[7]= v + block[7]; |
| 1293 | pix+= stride; |
| 1294 | block+= 8; |
| 1295 | } |
| 1296 | |
| 1297 | memset(_block, 0, sizeof(dctcoef) * 64); |
| 1298 | } |
| 1299 | |
| 1300 | static void FUNCC(pred16x16_vertical_add)(uint8_t *pix, const int *block_offset, |
| 1301 | int16_t *block, |
| 1302 | ptrdiff_t stride) |
| 1303 | { |
| 1304 | int i; |
| 1305 | for(i=0; i<16; i++) |
| 1306 | FUNCC(pred4x4_vertical_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); |
| 1307 | } |
| 1308 | |
| 1309 | static void FUNCC(pred16x16_horizontal_add)(uint8_t *pix, |
| 1310 | const int *block_offset, |
| 1311 | int16_t *block, |
| 1312 | ptrdiff_t stride) |
| 1313 | { |
| 1314 | int i; |
| 1315 | for(i=0; i<16; i++) |
| 1316 | FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); |
| 1317 | } |
| 1318 | |
| 1319 | static void FUNCC(pred8x8_vertical_add)(uint8_t *pix, const int *block_offset, |
| 1320 | int16_t *block, ptrdiff_t stride) |
| 1321 | { |
| 1322 | int i; |
| 1323 | for(i=0; i<4; i++) |
| 1324 | FUNCC(pred4x4_vertical_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); |
| 1325 | } |
| 1326 | |
| 1327 | static void FUNCC(pred8x16_vertical_add)(uint8_t *pix, const int *block_offset, |
| 1328 | int16_t *block, ptrdiff_t stride) |
| 1329 | { |
| 1330 | int i; |
| 1331 | for(i=0; i<4; i++) |
| 1332 | FUNCC(pred4x4_vertical_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); |
| 1333 | for(i=4; i<8; i++) |
| 1334 | FUNCC(pred4x4_vertical_add)(pix + block_offset[i+4], block + i*16*sizeof(pixel), stride); |
| 1335 | } |
| 1336 | |
| 1337 | static void FUNCC(pred8x8_horizontal_add)(uint8_t *pix, const int *block_offset, |
| 1338 | int16_t *block, |
| 1339 | ptrdiff_t stride) |
| 1340 | { |
| 1341 | int i; |
| 1342 | for(i=0; i<4; i++) |
| 1343 | FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); |
| 1344 | } |
| 1345 | |
| 1346 | static void FUNCC(pred8x16_horizontal_add)(uint8_t *pix, |
| 1347 | const int *block_offset, |
| 1348 | int16_t *block, ptrdiff_t stride) |
| 1349 | { |
| 1350 | int i; |
| 1351 | for(i=0; i<4; i++) |
| 1352 | FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); |
| 1353 | for(i=4; i<8; i++) |
| 1354 | FUNCC(pred4x4_horizontal_add)(pix + block_offset[i+4], block + i*16*sizeof(pixel), stride); |
| 1355 | } |