| 1 | /* |
| 2 | * VP9 compatible video decoder |
| 3 | * |
| 4 | * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com> |
| 5 | * Copyright (C) 2013 Clément Bœsch <u pkh me> |
| 6 | * |
| 7 | * This file is part of FFmpeg. |
| 8 | * |
| 9 | * FFmpeg is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU Lesser General Public |
| 11 | * License as published by the Free Software Foundation; either |
| 12 | * version 2.1 of the License, or (at your option) any later version. |
| 13 | * |
| 14 | * FFmpeg is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 17 | * Lesser General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU Lesser General Public |
| 20 | * License along with FFmpeg; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | */ |
| 23 | |
| 24 | #include "libavutil/common.h" |
| 25 | #include "libavutil/intreadwrite.h" |
| 26 | #include "vp9dsp.h" |
| 27 | #include "rnd_avg.h" |
| 28 | |
| 29 | // FIXME see whether we can merge parts of this (perhaps at least 4x4 and 8x8) |
| 30 | // back with h264pred.[ch] |
| 31 | |
| 32 | static void vert_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 33 | const uint8_t *left, const uint8_t *top) |
| 34 | { |
| 35 | unsigned p4 = AV_RN32A(top); |
| 36 | |
| 37 | AV_WN32A(dst + stride * 0, p4); |
| 38 | AV_WN32A(dst + stride * 1, p4); |
| 39 | AV_WN32A(dst + stride * 2, p4); |
| 40 | AV_WN32A(dst + stride * 3, p4); |
| 41 | } |
| 42 | |
| 43 | static void vert_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 44 | const uint8_t *left, const uint8_t *top) |
| 45 | { |
| 46 | uint64_t p8 = AV_RN64A(top); |
| 47 | int y; |
| 48 | |
| 49 | for (y = 0; y < 8; y++) { |
| 50 | AV_WN64A(dst, p8); |
| 51 | dst += stride; |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | static void vert_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 56 | const uint8_t *left, const uint8_t *top) |
| 57 | { |
| 58 | uint64_t p8a = AV_RN64A(top + 0), p8b = AV_RN64A(top + 8); |
| 59 | int y; |
| 60 | |
| 61 | for (y = 0; y < 16; y++) { |
| 62 | AV_WN64A(dst + 0, p8a); |
| 63 | AV_WN64A(dst + 8, p8b); |
| 64 | dst += stride; |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | static void vert_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 69 | const uint8_t *left, const uint8_t *top) |
| 70 | { |
| 71 | uint64_t p8a = AV_RN64A(top + 0), p8b = AV_RN64A(top + 8), |
| 72 | p8c = AV_RN64A(top + 16), p8d = AV_RN64A(top + 24); |
| 73 | int y; |
| 74 | |
| 75 | for (y = 0; y < 32; y++) { |
| 76 | AV_WN64A(dst + 0, p8a); |
| 77 | AV_WN64A(dst + 8, p8b); |
| 78 | AV_WN64A(dst + 16, p8c); |
| 79 | AV_WN64A(dst + 24, p8d); |
| 80 | dst += stride; |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | static void hor_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 85 | const uint8_t *left, const uint8_t *top) |
| 86 | { |
| 87 | AV_WN32A(dst + stride * 0, left[3] * 0x01010101U); |
| 88 | AV_WN32A(dst + stride * 1, left[2] * 0x01010101U); |
| 89 | AV_WN32A(dst + stride * 2, left[1] * 0x01010101U); |
| 90 | AV_WN32A(dst + stride * 3, left[0] * 0x01010101U); |
| 91 | } |
| 92 | |
| 93 | static void hor_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 94 | const uint8_t *left, const uint8_t *top) |
| 95 | { |
| 96 | int y; |
| 97 | |
| 98 | for (y = 0; y < 8; y++) { |
| 99 | AV_WN64A(dst, left[7 - y] * 0x0101010101010101ULL); |
| 100 | dst += stride; |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | static void hor_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 105 | const uint8_t *left, const uint8_t *top) |
| 106 | { |
| 107 | int y; |
| 108 | |
| 109 | for (y = 0; y < 16; y++) { |
| 110 | uint64_t p8 = left[15 - y] * 0x0101010101010101ULL; |
| 111 | |
| 112 | AV_WN64A(dst + 0, p8); |
| 113 | AV_WN64A(dst + 8, p8); |
| 114 | dst += stride; |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | static void hor_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 119 | const uint8_t *left, const uint8_t *top) |
| 120 | { |
| 121 | int y; |
| 122 | |
| 123 | for (y = 0; y < 32; y++) { |
| 124 | uint64_t p8 = left[31 - y] * 0x0101010101010101ULL; |
| 125 | |
| 126 | AV_WN64A(dst + 0, p8); |
| 127 | AV_WN64A(dst + 8, p8); |
| 128 | AV_WN64A(dst + 16, p8); |
| 129 | AV_WN64A(dst + 24, p8); |
| 130 | dst += stride; |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | static void tm_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 135 | const uint8_t *left, const uint8_t *top) |
| 136 | { |
| 137 | int y, tl = top[-1]; |
| 138 | |
| 139 | for (y = 0; y < 4; y++) { |
| 140 | int l_m_tl = left[3 - y] - tl; |
| 141 | |
| 142 | dst[0] = av_clip_uint8(top[0] + l_m_tl); |
| 143 | dst[1] = av_clip_uint8(top[1] + l_m_tl); |
| 144 | dst[2] = av_clip_uint8(top[2] + l_m_tl); |
| 145 | dst[3] = av_clip_uint8(top[3] + l_m_tl); |
| 146 | dst += stride; |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | static void tm_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 151 | const uint8_t *left, const uint8_t *top) |
| 152 | { |
| 153 | int y, tl = top[-1]; |
| 154 | |
| 155 | for (y = 0; y < 8; y++) { |
| 156 | int l_m_tl = left[7 - y] - tl; |
| 157 | |
| 158 | dst[0] = av_clip_uint8(top[0] + l_m_tl); |
| 159 | dst[1] = av_clip_uint8(top[1] + l_m_tl); |
| 160 | dst[2] = av_clip_uint8(top[2] + l_m_tl); |
| 161 | dst[3] = av_clip_uint8(top[3] + l_m_tl); |
| 162 | dst[4] = av_clip_uint8(top[4] + l_m_tl); |
| 163 | dst[5] = av_clip_uint8(top[5] + l_m_tl); |
| 164 | dst[6] = av_clip_uint8(top[6] + l_m_tl); |
| 165 | dst[7] = av_clip_uint8(top[7] + l_m_tl); |
| 166 | dst += stride; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | static void tm_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 171 | const uint8_t *left, const uint8_t *top) |
| 172 | { |
| 173 | int y, tl = top[-1]; |
| 174 | |
| 175 | for (y = 0; y < 16; y++) { |
| 176 | int l_m_tl = left[15 - y] - tl; |
| 177 | |
| 178 | dst[ 0] = av_clip_uint8(top[ 0] + l_m_tl); |
| 179 | dst[ 1] = av_clip_uint8(top[ 1] + l_m_tl); |
| 180 | dst[ 2] = av_clip_uint8(top[ 2] + l_m_tl); |
| 181 | dst[ 3] = av_clip_uint8(top[ 3] + l_m_tl); |
| 182 | dst[ 4] = av_clip_uint8(top[ 4] + l_m_tl); |
| 183 | dst[ 5] = av_clip_uint8(top[ 5] + l_m_tl); |
| 184 | dst[ 6] = av_clip_uint8(top[ 6] + l_m_tl); |
| 185 | dst[ 7] = av_clip_uint8(top[ 7] + l_m_tl); |
| 186 | dst[ 8] = av_clip_uint8(top[ 8] + l_m_tl); |
| 187 | dst[ 9] = av_clip_uint8(top[ 9] + l_m_tl); |
| 188 | dst[10] = av_clip_uint8(top[10] + l_m_tl); |
| 189 | dst[11] = av_clip_uint8(top[11] + l_m_tl); |
| 190 | dst[12] = av_clip_uint8(top[12] + l_m_tl); |
| 191 | dst[13] = av_clip_uint8(top[13] + l_m_tl); |
| 192 | dst[14] = av_clip_uint8(top[14] + l_m_tl); |
| 193 | dst[15] = av_clip_uint8(top[15] + l_m_tl); |
| 194 | dst += stride; |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | static void tm_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 199 | const uint8_t *left, const uint8_t *top) |
| 200 | { |
| 201 | int y, tl = top[-1]; |
| 202 | |
| 203 | for (y = 0; y < 32; y++) { |
| 204 | int l_m_tl = left[31 - y] - tl; |
| 205 | |
| 206 | dst[ 0] = av_clip_uint8(top[ 0] + l_m_tl); |
| 207 | dst[ 1] = av_clip_uint8(top[ 1] + l_m_tl); |
| 208 | dst[ 2] = av_clip_uint8(top[ 2] + l_m_tl); |
| 209 | dst[ 3] = av_clip_uint8(top[ 3] + l_m_tl); |
| 210 | dst[ 4] = av_clip_uint8(top[ 4] + l_m_tl); |
| 211 | dst[ 5] = av_clip_uint8(top[ 5] + l_m_tl); |
| 212 | dst[ 6] = av_clip_uint8(top[ 6] + l_m_tl); |
| 213 | dst[ 7] = av_clip_uint8(top[ 7] + l_m_tl); |
| 214 | dst[ 8] = av_clip_uint8(top[ 8] + l_m_tl); |
| 215 | dst[ 9] = av_clip_uint8(top[ 9] + l_m_tl); |
| 216 | dst[10] = av_clip_uint8(top[10] + l_m_tl); |
| 217 | dst[11] = av_clip_uint8(top[11] + l_m_tl); |
| 218 | dst[12] = av_clip_uint8(top[12] + l_m_tl); |
| 219 | dst[13] = av_clip_uint8(top[13] + l_m_tl); |
| 220 | dst[14] = av_clip_uint8(top[14] + l_m_tl); |
| 221 | dst[15] = av_clip_uint8(top[15] + l_m_tl); |
| 222 | dst[16] = av_clip_uint8(top[16] + l_m_tl); |
| 223 | dst[17] = av_clip_uint8(top[17] + l_m_tl); |
| 224 | dst[18] = av_clip_uint8(top[18] + l_m_tl); |
| 225 | dst[19] = av_clip_uint8(top[19] + l_m_tl); |
| 226 | dst[20] = av_clip_uint8(top[20] + l_m_tl); |
| 227 | dst[21] = av_clip_uint8(top[21] + l_m_tl); |
| 228 | dst[22] = av_clip_uint8(top[22] + l_m_tl); |
| 229 | dst[23] = av_clip_uint8(top[23] + l_m_tl); |
| 230 | dst[24] = av_clip_uint8(top[24] + l_m_tl); |
| 231 | dst[25] = av_clip_uint8(top[25] + l_m_tl); |
| 232 | dst[26] = av_clip_uint8(top[26] + l_m_tl); |
| 233 | dst[27] = av_clip_uint8(top[27] + l_m_tl); |
| 234 | dst[28] = av_clip_uint8(top[28] + l_m_tl); |
| 235 | dst[29] = av_clip_uint8(top[29] + l_m_tl); |
| 236 | dst[30] = av_clip_uint8(top[30] + l_m_tl); |
| 237 | dst[31] = av_clip_uint8(top[31] + l_m_tl); |
| 238 | dst += stride; |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | static void dc_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 243 | const uint8_t *left, const uint8_t *top) |
| 244 | { |
| 245 | unsigned dc = 0x01010101U * ((left[0] + left[1] + left[2] + left[3] + |
| 246 | top[0] + top[1] + top[2] + top[3] + 4) >> 3); |
| 247 | |
| 248 | AV_WN32A(dst + stride * 0, dc); |
| 249 | AV_WN32A(dst + stride * 1, dc); |
| 250 | AV_WN32A(dst + stride * 2, dc); |
| 251 | AV_WN32A(dst + stride * 3, dc); |
| 252 | } |
| 253 | |
| 254 | static void dc_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 255 | const uint8_t *left, const uint8_t *top) |
| 256 | { |
| 257 | uint64_t dc = 0x0101010101010101ULL * |
| 258 | ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + |
| 259 | left[6] + left[7] + top[0] + top[1] + top[2] + top[3] + |
| 260 | top[4] + top[5] + top[6] + top[7] + 8) >> 4); |
| 261 | int y; |
| 262 | |
| 263 | for (y = 0; y < 8; y++) { |
| 264 | AV_WN64A(dst, dc); |
| 265 | dst += stride; |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | static void dc_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 270 | const uint8_t *left, const uint8_t *top) |
| 271 | { |
| 272 | uint64_t dc = 0x0101010101010101ULL * |
| 273 | ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + left[6] + |
| 274 | left[7] + left[8] + left[9] + left[10] + left[11] + left[12] + |
| 275 | left[13] + left[14] + left[15] + top[0] + top[1] + top[2] + top[3] + |
| 276 | top[4] + top[5] + top[6] + top[7] + top[8] + top[9] + top[10] + |
| 277 | top[11] + top[12] + top[13] + top[14] + top[15] + 16) >> 5); |
| 278 | int y; |
| 279 | |
| 280 | for (y = 0; y < 16; y++) { |
| 281 | AV_WN64A(dst + 0, dc); |
| 282 | AV_WN64A(dst + 8, dc); |
| 283 | dst += stride; |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | static void dc_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 288 | const uint8_t *left, const uint8_t *top) |
| 289 | { |
| 290 | uint64_t dc = 0x0101010101010101ULL * |
| 291 | ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + left[6] + |
| 292 | left[7] + left[8] + left[9] + left[10] + left[11] + left[12] + |
| 293 | left[13] + left[14] + left[15] + left[16] + left[17] + left[18] + |
| 294 | left[19] + left[20] + left[21] + left[22] + left[23] + left[24] + |
| 295 | left[25] + left[26] + left[27] + left[28] + left[29] + left[30] + |
| 296 | left[31] + top[0] + top[1] + top[2] + top[3] + top[4] + top[5] + |
| 297 | top[6] + top[7] + top[8] + top[9] + top[10] + top[11] + top[12] + |
| 298 | top[13] + top[14] + top[15] + top[16] + top[17] + top[18] + top[19] + |
| 299 | top[20] + top[21] + top[22] + top[23] + top[24] + top[25] + top[26] + |
| 300 | top[27] + top[28] + top[29] + top[30] + top[31] + 32) >> 6); |
| 301 | int y; |
| 302 | |
| 303 | for (y = 0; y < 32; y++) { |
| 304 | AV_WN64A(dst + 0, dc); |
| 305 | AV_WN64A(dst + 8, dc); |
| 306 | AV_WN64A(dst + 16, dc); |
| 307 | AV_WN64A(dst + 24, dc); |
| 308 | dst += stride; |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | static void dc_left_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 313 | const uint8_t *left, const uint8_t *top) |
| 314 | { |
| 315 | unsigned dc = 0x01010101U * ((left[0] + left[1] + left[2] + left[3] + 2) >> 2); |
| 316 | |
| 317 | AV_WN32A(dst + stride * 0, dc); |
| 318 | AV_WN32A(dst + stride * 1, dc); |
| 319 | AV_WN32A(dst + stride * 2, dc); |
| 320 | AV_WN32A(dst + stride * 3, dc); |
| 321 | } |
| 322 | |
| 323 | static void dc_left_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 324 | const uint8_t *left, const uint8_t *top) |
| 325 | { |
| 326 | uint64_t dc = 0x0101010101010101ULL * |
| 327 | ((left[0] + left[1] + left[2] + left[3] + |
| 328 | left[4] + left[5] + left[6] + left[7] + 4) >> 3); |
| 329 | int y; |
| 330 | |
| 331 | for (y = 0; y < 8; y++) { |
| 332 | AV_WN64A(dst, dc); |
| 333 | dst += stride; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | static void dc_left_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 338 | const uint8_t *left, const uint8_t *top) |
| 339 | { |
| 340 | uint64_t dc = 0x0101010101010101ULL * |
| 341 | ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + |
| 342 | left[6] + left[7] + left[8] + left[9] + left[10] + left[11] + |
| 343 | left[12] + left[13] + left[14] + left[15] + 8) >> 4); |
| 344 | int y; |
| 345 | |
| 346 | for (y = 0; y < 16; y++) { |
| 347 | AV_WN64A(dst + 0, dc); |
| 348 | AV_WN64A(dst + 8, dc); |
| 349 | dst += stride; |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | static void dc_left_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 354 | const uint8_t *left, const uint8_t *top) |
| 355 | { |
| 356 | uint64_t dc = 0x0101010101010101ULL * |
| 357 | ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + |
| 358 | left[6] + left[7] + left[8] + left[9] + left[10] + left[11] + |
| 359 | left[12] + left[13] + left[14] + left[15] + left[16] + left[17] + |
| 360 | left[18] + left[19] + left[20] + left[21] + left[22] + left[23] + |
| 361 | left[24] + left[25] + left[26] + left[27] + left[28] + left[29] + |
| 362 | left[30] + left[31] + 16) >> 5); |
| 363 | int y; |
| 364 | |
| 365 | for (y = 0; y < 32; y++) { |
| 366 | AV_WN64A(dst + 0, dc); |
| 367 | AV_WN64A(dst + 8, dc); |
| 368 | AV_WN64A(dst + 16, dc); |
| 369 | AV_WN64A(dst + 24, dc); |
| 370 | dst += stride; |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | static void dc_top_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 375 | const uint8_t *left, const uint8_t *top) |
| 376 | { |
| 377 | unsigned dc = 0x01010101U * ((top[0] + top[1] + top[2] + top[3] + 2) >> 2); |
| 378 | |
| 379 | AV_WN32A(dst + stride * 0, dc); |
| 380 | AV_WN32A(dst + stride * 1, dc); |
| 381 | AV_WN32A(dst + stride * 2, dc); |
| 382 | AV_WN32A(dst + stride * 3, dc); |
| 383 | } |
| 384 | |
| 385 | static void dc_top_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 386 | const uint8_t *left, const uint8_t *top) |
| 387 | { |
| 388 | uint64_t dc = 0x0101010101010101ULL * |
| 389 | ((top[0] + top[1] + top[2] + top[3] + |
| 390 | top[4] + top[5] + top[6] + top[7] + 4) >> 3); |
| 391 | int y; |
| 392 | |
| 393 | for (y = 0; y < 8; y++) { |
| 394 | AV_WN64A(dst, dc); |
| 395 | dst += stride; |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | static void dc_top_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 400 | const uint8_t *left, const uint8_t *top) |
| 401 | { |
| 402 | uint64_t dc = 0x0101010101010101ULL * |
| 403 | ((top[0] + top[1] + top[2] + top[3] + top[4] + top[5] + |
| 404 | top[6] + top[7] + top[8] + top[9] + top[10] + top[11] + |
| 405 | top[12] + top[13] + top[14] + top[15] + 8) >> 4); |
| 406 | int y; |
| 407 | |
| 408 | for (y = 0; y < 16; y++) { |
| 409 | AV_WN64A(dst + 0, dc); |
| 410 | AV_WN64A(dst + 8, dc); |
| 411 | dst += stride; |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | static void dc_top_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 416 | const uint8_t *left, const uint8_t *top) |
| 417 | { |
| 418 | uint64_t dc = 0x0101010101010101ULL * |
| 419 | ((top[0] + top[1] + top[2] + top[3] + top[4] + top[5] + |
| 420 | top[6] + top[7] + top[8] + top[9] + top[10] + top[11] + |
| 421 | top[12] + top[13] + top[14] + top[15] + top[16] + top[17] + |
| 422 | top[18] + top[19] + top[20] + top[21] + top[22] + top[23] + |
| 423 | top[24] + top[25] + top[26] + top[27] + top[28] + top[29] + |
| 424 | top[30] + top[31] + 16) >> 5); |
| 425 | int y; |
| 426 | |
| 427 | for (y = 0; y < 32; y++) { |
| 428 | AV_WN64A(dst + 0, dc); |
| 429 | AV_WN64A(dst + 8, dc); |
| 430 | AV_WN64A(dst + 16, dc); |
| 431 | AV_WN64A(dst + 24, dc); |
| 432 | dst += stride; |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | static void dc_128_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 437 | const uint8_t *left, const uint8_t *top) |
| 438 | { |
| 439 | AV_WN32A(dst + stride * 0, 0x80808080U); |
| 440 | AV_WN32A(dst + stride * 1, 0x80808080U); |
| 441 | AV_WN32A(dst + stride * 2, 0x80808080U); |
| 442 | AV_WN32A(dst + stride * 3, 0x80808080U); |
| 443 | } |
| 444 | |
| 445 | static void dc_128_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 446 | const uint8_t *left, const uint8_t *top) |
| 447 | { |
| 448 | int y; |
| 449 | |
| 450 | for (y = 0; y < 8; y++) { |
| 451 | AV_WN64A(dst, 0x8080808080808080ULL); |
| 452 | dst += stride; |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | static void dc_128_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 457 | const uint8_t *left, const uint8_t *top) |
| 458 | { |
| 459 | int y; |
| 460 | |
| 461 | for (y = 0; y < 16; y++) { |
| 462 | AV_WN64A(dst + 0, 0x8080808080808080ULL); |
| 463 | AV_WN64A(dst + 8, 0x8080808080808080ULL); |
| 464 | dst += stride; |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | static void dc_128_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 469 | const uint8_t *left, const uint8_t *top) |
| 470 | { |
| 471 | int y; |
| 472 | |
| 473 | for (y = 0; y < 32; y++) { |
| 474 | AV_WN64A(dst + 0, 0x8080808080808080ULL); |
| 475 | AV_WN64A(dst + 8, 0x8080808080808080ULL); |
| 476 | AV_WN64A(dst + 16, 0x8080808080808080ULL); |
| 477 | AV_WN64A(dst + 24, 0x8080808080808080ULL); |
| 478 | dst += stride; |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | static void dc_127_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 483 | const uint8_t *left, const uint8_t *top) |
| 484 | { |
| 485 | AV_WN32A(dst + stride * 0, 0x7F7F7F7FU); |
| 486 | AV_WN32A(dst + stride * 1, 0x7F7F7F7FU); |
| 487 | AV_WN32A(dst + stride * 2, 0x7F7F7F7FU); |
| 488 | AV_WN32A(dst + stride * 3, 0x7F7F7F7FU); |
| 489 | } |
| 490 | |
| 491 | static void dc_127_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 492 | const uint8_t *left, const uint8_t *top) |
| 493 | { |
| 494 | int y; |
| 495 | |
| 496 | for (y = 0; y < 8; y++) { |
| 497 | AV_WN64A(dst, 0x7F7F7F7F7F7F7F7FULL); |
| 498 | dst += stride; |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | static void dc_127_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 503 | const uint8_t *left, const uint8_t *top) |
| 504 | { |
| 505 | int y; |
| 506 | |
| 507 | for (y = 0; y < 16; y++) { |
| 508 | AV_WN64A(dst + 0, 0x7F7F7F7F7F7F7F7FULL); |
| 509 | AV_WN64A(dst + 8, 0x7F7F7F7F7F7F7F7FULL); |
| 510 | dst += stride; |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | static void dc_127_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 515 | const uint8_t *left, const uint8_t *top) |
| 516 | { |
| 517 | int y; |
| 518 | |
| 519 | for (y = 0; y < 32; y++) { |
| 520 | AV_WN64A(dst + 0, 0x7F7F7F7F7F7F7F7FULL); |
| 521 | AV_WN64A(dst + 8, 0x7F7F7F7F7F7F7F7FULL); |
| 522 | AV_WN64A(dst + 16, 0x7F7F7F7F7F7F7F7FULL); |
| 523 | AV_WN64A(dst + 24, 0x7F7F7F7F7F7F7F7FULL); |
| 524 | dst += stride; |
| 525 | } |
| 526 | } |
| 527 | |
| 528 | static void dc_129_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 529 | const uint8_t *left, const uint8_t *top) |
| 530 | { |
| 531 | AV_WN32A(dst + stride * 0, 0x81818181U); |
| 532 | AV_WN32A(dst + stride * 1, 0x81818181U); |
| 533 | AV_WN32A(dst + stride * 2, 0x81818181U); |
| 534 | AV_WN32A(dst + stride * 3, 0x81818181U); |
| 535 | } |
| 536 | |
| 537 | static void dc_129_8x8_c(uint8_t *dst, ptrdiff_t stride, |
| 538 | const uint8_t *left, const uint8_t *top) |
| 539 | { |
| 540 | int y; |
| 541 | |
| 542 | for (y = 0; y < 8; y++) { |
| 543 | AV_WN64A(dst, 0x8181818181818181ULL); |
| 544 | dst += stride; |
| 545 | } |
| 546 | } |
| 547 | |
| 548 | static void dc_129_16x16_c(uint8_t *dst, ptrdiff_t stride, |
| 549 | const uint8_t *left, const uint8_t *top) |
| 550 | { |
| 551 | int y; |
| 552 | |
| 553 | for (y = 0; y < 16; y++) { |
| 554 | AV_WN64A(dst + 0, 0x8181818181818181ULL); |
| 555 | AV_WN64A(dst + 8, 0x8181818181818181ULL); |
| 556 | dst += stride; |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | static void dc_129_32x32_c(uint8_t *dst, ptrdiff_t stride, |
| 561 | const uint8_t *left, const uint8_t *top) |
| 562 | { |
| 563 | int y; |
| 564 | |
| 565 | for (y = 0; y < 32; y++) { |
| 566 | AV_WN64A(dst + 0, 0x8181818181818181ULL); |
| 567 | AV_WN64A(dst + 8, 0x8181818181818181ULL); |
| 568 | AV_WN64A(dst + 16, 0x8181818181818181ULL); |
| 569 | AV_WN64A(dst + 24, 0x8181818181818181ULL); |
| 570 | dst += stride; |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | #define DST(x, y) dst[(x) + (y) * stride] |
| 575 | |
| 576 | static void diag_downleft_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 577 | const uint8_t *left, const uint8_t *top) |
| 578 | { |
| 579 | int a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3], |
| 580 | a4 = top[4], a5 = top[5], a6 = top[6], a7 = top[7]; |
| 581 | |
| 582 | DST(0,0) = (a0 + a1 * 2 + a2 + 2) >> 2; |
| 583 | DST(1,0) = DST(0,1) = (a1 + a2 * 2 + a3 + 2) >> 2; |
| 584 | DST(2,0) = DST(1,1) = DST(0,2) = (a2 + a3 * 2 + a4 + 2) >> 2; |
| 585 | DST(3,0) = DST(2,1) = DST(1,2) = DST(0,3) = (a3 + a4 * 2 + a5 + 2) >> 2; |
| 586 | DST(3,1) = DST(2,2) = DST(1,3) = (a4 + a5 * 2 + a6 + 2) >> 2; |
| 587 | DST(3,2) = DST(2,3) = (a5 + a6 * 2 + a7 + 2) >> 2; |
| 588 | DST(3,3) = a7; // note: this is different from vp8 and such |
| 589 | } |
| 590 | |
| 591 | #define def_diag_downleft(size) \ |
| 592 | static void diag_downleft_##size##x##size##_c(uint8_t *dst, ptrdiff_t stride, \ |
| 593 | const uint8_t *left, const uint8_t *top) \ |
| 594 | { \ |
| 595 | int i, j; \ |
| 596 | uint8_t v[size - 1]; \ |
| 597 | \ |
| 598 | for (i = 0; i < size - 2; i++) \ |
| 599 | v[i] = (top[i] + top[i + 1] * 2 + top[i + 2] + 2) >> 2; \ |
| 600 | v[size - 2] = (top[size - 2] + top[size - 1] * 3 + 2) >> 2; \ |
| 601 | \ |
| 602 | for (j = 0; j < size; j++) { \ |
| 603 | memcpy(dst + j*stride, v + j, size - 1 - j); \ |
| 604 | memset(dst + j*stride + size - 1 - j, top[size - 1], j + 1); \ |
| 605 | } \ |
| 606 | } |
| 607 | |
| 608 | def_diag_downleft(8) |
| 609 | def_diag_downleft(16) |
| 610 | def_diag_downleft(32) |
| 611 | |
| 612 | static void diag_downright_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 613 | const uint8_t *left, const uint8_t *top) |
| 614 | { |
| 615 | int tl = top[-1], a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3], |
| 616 | l0 = left[3], l1 = left[2], l2 = left[1], l3 = left[0]; |
| 617 | |
| 618 | DST(0,3) = (l1 + l2 * 2 + l3 + 2) >> 2; |
| 619 | DST(0,2) = DST(1,3) = (l0 + l1 * 2 + l2 + 2) >> 2; |
| 620 | DST(0,1) = DST(1,2) = DST(2,3) = (tl + l0 * 2 + l1 + 2) >> 2; |
| 621 | DST(0,0) = DST(1,1) = DST(2,2) = DST(3,3) = (l0 + tl * 2 + a0 + 2) >> 2; |
| 622 | DST(1,0) = DST(2,1) = DST(3,2) = (tl + a0 * 2 + a1 + 2) >> 2; |
| 623 | DST(2,0) = DST(3,1) = (a0 + a1 * 2 + a2 + 2) >> 2; |
| 624 | DST(3,0) = (a1 + a2 * 2 + a3 + 2) >> 2; |
| 625 | } |
| 626 | |
| 627 | #define def_diag_downright(size) \ |
| 628 | static void diag_downright_##size##x##size##_c(uint8_t *dst, ptrdiff_t stride, \ |
| 629 | const uint8_t *left, const uint8_t *top) \ |
| 630 | { \ |
| 631 | int i, j; \ |
| 632 | uint8_t v[size + size - 1]; \ |
| 633 | \ |
| 634 | for (i = 0; i < size - 2; i++) { \ |
| 635 | v[i ] = (left[i] + left[i + 1] * 2 + left[i + 2] + 2) >> 2; \ |
| 636 | v[size + 1 + i] = (top[i] + top[i + 1] * 2 + top[i + 2] + 2) >> 2; \ |
| 637 | } \ |
| 638 | v[size - 2] = (left[size - 2] + left[size - 1] * 2 + top[-1] + 2) >> 2; \ |
| 639 | v[size - 1] = (left[size - 1] + top[-1] * 2 + top[ 0] + 2) >> 2; \ |
| 640 | v[size ] = (top[-1] + top[0] * 2 + top[ 1] + 2) >> 2; \ |
| 641 | \ |
| 642 | for (j = 0; j < size; j++) \ |
| 643 | memcpy(dst + j*stride, v + size - 1 - j, size); \ |
| 644 | } |
| 645 | |
| 646 | def_diag_downright(8) |
| 647 | def_diag_downright(16) |
| 648 | def_diag_downright(32) |
| 649 | |
| 650 | static void vert_right_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 651 | const uint8_t *left, const uint8_t *top) |
| 652 | { |
| 653 | int tl = top[-1], a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3], |
| 654 | l0 = left[3], l1 = left[2], l2 = left[1]; |
| 655 | |
| 656 | DST(0,3) = (l0 + l1 * 2 + l2 + 2) >> 2; |
| 657 | DST(0,2) = (tl + l0 * 2 + l1 + 2) >> 2; |
| 658 | DST(0,0) = DST(1,2) = (tl + a0 + 1) >> 1; |
| 659 | DST(0,1) = DST(1,3) = (l0 + tl * 2 + a0 + 2) >> 2; |
| 660 | DST(1,0) = DST(2,2) = (a0 + a1 + 1) >> 1; |
| 661 | DST(1,1) = DST(2,3) = (tl + a0 * 2 + a1 + 2) >> 2; |
| 662 | DST(2,0) = DST(3,2) = (a1 + a2 + 1) >> 1; |
| 663 | DST(2,1) = DST(3,3) = (a0 + a1 * 2 + a2 + 2) >> 2; |
| 664 | DST(3,0) = (a2 + a3 + 1) >> 1; |
| 665 | DST(3,1) = (a1 + a2 * 2 + a3 + 2) >> 2; |
| 666 | } |
| 667 | |
| 668 | #define def_vert_right(size) \ |
| 669 | static void vert_right_##size##x##size##_c(uint8_t *dst, ptrdiff_t stride, \ |
| 670 | const uint8_t *left, const uint8_t *top) \ |
| 671 | { \ |
| 672 | int i, j; \ |
| 673 | uint8_t ve[size + size/2 - 1], vo[size + size/2 - 1]; \ |
| 674 | \ |
| 675 | for (i = 0; i < size/2 - 2; i++) { \ |
| 676 | vo[i] = (left[i*2 + 3] + left[i*2 + 2] * 2 + left[i*2 + 1] + 2) >> 2; \ |
| 677 | ve[i] = (left[i*2 + 4] + left[i*2 + 3] * 2 + left[i*2 + 2] + 2) >> 2; \ |
| 678 | } \ |
| 679 | vo[size/2 - 2] = (left[size - 1] + left[size - 2] * 2 + left[size - 3] + 2) >> 2; \ |
| 680 | ve[size/2 - 2] = (top[-1] + left[size - 1] * 2 + left[size - 2] + 2) >> 2; \ |
| 681 | \ |
| 682 | ve[size/2 - 1] = (top[-1] + top[0] + 1) >> 1; \ |
| 683 | vo[size/2 - 1] = (left[size - 1] + top[-1] * 2 + top[0] + 2) >> 2; \ |
| 684 | for (i = 0; i < size - 1; i++) { \ |
| 685 | ve[size/2 + i] = (top[i] + top[i + 1] + 1) >> 1; \ |
| 686 | vo[size/2 + i] = (top[i - 1] + top[i] * 2 + top[i + 1] + 2) >> 2; \ |
| 687 | } \ |
| 688 | \ |
| 689 | for (j = 0; j < size / 2; j++) { \ |
| 690 | memcpy(dst + j*2 *stride, ve + size/2 - 1 - j, size); \ |
| 691 | memcpy(dst + (j*2 + 1)*stride, vo + size/2 - 1 - j, size); \ |
| 692 | } \ |
| 693 | } |
| 694 | |
| 695 | def_vert_right(8) |
| 696 | def_vert_right(16) |
| 697 | def_vert_right(32) |
| 698 | |
| 699 | static void hor_down_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 700 | const uint8_t *left, const uint8_t *top) |
| 701 | { |
| 702 | int l0 = left[3], l1 = left[2], l2 = left[1], l3 = left[0], |
| 703 | tl = top[-1], a0 = top[0], a1 = top[1], a2 = top[2]; |
| 704 | |
| 705 | DST(2,0) = (tl + a0 * 2 + a1 + 2) >> 2; |
| 706 | DST(3,0) = (a0 + a1 * 2 + a2 + 2) >> 2; |
| 707 | DST(0,0) = DST(2,1) = (tl + l0 + 1) >> 1; |
| 708 | DST(1,0) = DST(3,1) = (a0 + tl * 2 + l0 + 2) >> 2; |
| 709 | DST(0,1) = DST(2,2) = (l0 + l1 + 1) >> 1; |
| 710 | DST(1,1) = DST(3,2) = (tl + l0 * 2 + l1 + 2) >> 2; |
| 711 | DST(0,2) = DST(2,3) = (l1 + l2 + 1) >> 1; |
| 712 | DST(1,2) = DST(3,3) = (l0 + l1 * 2 + l2 + 2) >> 2; |
| 713 | DST(0,3) = (l2 + l3 + 1) >> 1; |
| 714 | DST(1,3) = (l1 + l2 * 2 + l3 + 2) >> 2; |
| 715 | } |
| 716 | |
| 717 | #define def_hor_down(size) \ |
| 718 | static void hor_down_##size##x##size##_c(uint8_t *dst, ptrdiff_t stride, \ |
| 719 | const uint8_t *left, const uint8_t *top) \ |
| 720 | { \ |
| 721 | int i, j; \ |
| 722 | uint8_t v[size * 3 - 2]; \ |
| 723 | \ |
| 724 | for (i = 0; i < size - 2; i++) { \ |
| 725 | v[i*2 ] = (left[i + 1] + left[i + 0] + 1) >> 1; \ |
| 726 | v[i*2 + 1] = (left[i + 2] + left[i + 1] * 2 + left[i + 0] + 2) >> 2; \ |
| 727 | v[size*2 + i] = (top[i - 1] + top[i] * 2 + top[i + 1] + 2) >> 2; \ |
| 728 | } \ |
| 729 | v[size*2 - 2] = (top[-1] + left[size - 1] + 1) >> 1; \ |
| 730 | v[size*2 - 4] = (left[size - 1] + left[size - 2] + 1) >> 1; \ |
| 731 | v[size*2 - 1] = (top[0] + top[-1] * 2 + left[size - 1] + 2) >> 2; \ |
| 732 | v[size*2 - 3] = (top[-1] + left[size - 1] * 2 + left[size - 2] + 2) >> 2; \ |
| 733 | \ |
| 734 | for (j = 0; j < size; j++) \ |
| 735 | memcpy(dst + j*stride, v + size*2 - 2 - j*2, size); \ |
| 736 | } |
| 737 | |
| 738 | def_hor_down(8) |
| 739 | def_hor_down(16) |
| 740 | def_hor_down(32) |
| 741 | |
| 742 | static void vert_left_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 743 | const uint8_t *left, const uint8_t *top) |
| 744 | { |
| 745 | int a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3], |
| 746 | a4 = top[4], a5 = top[5], a6 = top[6]; |
| 747 | |
| 748 | DST(0,0) = (a0 + a1 + 1) >> 1; |
| 749 | DST(0,1) = (a0 + a1 * 2 + a2 + 2) >> 2; |
| 750 | DST(1,0) = DST(0,2) = (a1 + a2 + 1) >> 1; |
| 751 | DST(1,1) = DST(0,3) = (a1 + a2 * 2 + a3 + 2) >> 2; |
| 752 | DST(2,0) = DST(1,2) = (a2 + a3 + 1) >> 1; |
| 753 | DST(2,1) = DST(1,3) = (a2 + a3 * 2 + a4 + 2) >> 2; |
| 754 | DST(3,0) = DST(2,2) = (a3 + a4 + 1) >> 1; |
| 755 | DST(3,1) = DST(2,3) = (a3 + a4 * 2 + a5 + 2) >> 2; |
| 756 | DST(3,2) = (a4 + a5 + 1) >> 1; |
| 757 | DST(3,3) = (a4 + a5 * 2 + a6 + 2) >> 2; |
| 758 | } |
| 759 | |
| 760 | #define def_vert_left(size) \ |
| 761 | static void vert_left_##size##x##size##_c(uint8_t *dst, ptrdiff_t stride, \ |
| 762 | const uint8_t *left, const uint8_t *top) \ |
| 763 | { \ |
| 764 | int i, j; \ |
| 765 | uint8_t ve[size - 1], vo[size - 1]; \ |
| 766 | \ |
| 767 | for (i = 0; i < size - 2; i++) { \ |
| 768 | ve[i] = (top[i] + top[i + 1] + 1) >> 1; \ |
| 769 | vo[i] = (top[i] + top[i + 1] * 2 + top[i + 2] + 2) >> 2; \ |
| 770 | } \ |
| 771 | ve[size - 2] = (top[size - 2] + top[size - 1] + 1) >> 1; \ |
| 772 | vo[size - 2] = (top[size - 2] + top[size - 1] * 3 + 2) >> 2; \ |
| 773 | \ |
| 774 | for (j = 0; j < size / 2; j++) { \ |
| 775 | memcpy(dst + j*2 * stride, ve + j, size - j - 1); \ |
| 776 | memset(dst + j*2 * stride + size - j - 1, top[size - 1], j + 1); \ |
| 777 | memcpy(dst + (j*2 + 1) * stride, vo + j, size - j - 1); \ |
| 778 | memset(dst + (j*2 + 1) * stride + size - j - 1, top[size - 1], j + 1); \ |
| 779 | } \ |
| 780 | } |
| 781 | |
| 782 | def_vert_left(8) |
| 783 | def_vert_left(16) |
| 784 | def_vert_left(32) |
| 785 | |
| 786 | static void hor_up_4x4_c(uint8_t *dst, ptrdiff_t stride, |
| 787 | const uint8_t *left, const uint8_t *top) |
| 788 | { |
| 789 | int l0 = left[3], l1 = left[2], l2 = left[1], l3 = left[0]; |
| 790 | |
| 791 | DST(0,0) = (l0 + l1 + 1) >> 1; |
| 792 | DST(1,0) = (l0 + l1 * 2 + l2 + 2) >> 2; |
| 793 | DST(0,1) = DST(2,0) = (l1 + l2 + 1) >> 1; |
| 794 | DST(1,1) = DST(3,0) = (l1 + l2 * 2 + l3 + 2) >> 2; |
| 795 | DST(0,2) = DST(2,1) = (l2 + l3 + 1) >> 1; |
| 796 | DST(1,2) = DST(3,1) = (l2 + l3 * 3 + 2) >> 2; |
| 797 | DST(0,3) = DST(1,3) = DST(2,2) = DST(2,3) = DST(3,2) = DST(3,3) = l3; |
| 798 | } |
| 799 | |
| 800 | #define def_hor_up(size) \ |
| 801 | static void hor_up_##size##x##size##_c(uint8_t *dst, ptrdiff_t stride, \ |
| 802 | const uint8_t *left, const uint8_t *top) \ |
| 803 | { \ |
| 804 | int i, j; \ |
| 805 | uint8_t v[size*2 - 2]; \ |
| 806 | \ |
| 807 | for (i = 0; i < size - 2; i++) { \ |
| 808 | v[i*2 ] = (left[size - i - 1] + left[size - i - 2] + 1) >> 1; \ |
| 809 | v[i*2 + 1] = (left[size - i - 1] + left[size - i - 2] * 2 + left[size - i - 3] + 2) >> 2; \ |
| 810 | } \ |
| 811 | v[size*2 - 4] = (left[1] + left[0] + 1) >> 1; \ |
| 812 | v[size*2 - 3] = (left[1] + left[0] * 3 + 2) >> 2; \ |
| 813 | \ |
| 814 | for (j = 0; j < size / 2; j++) \ |
| 815 | memcpy(dst + j*stride, v + j*2, size); \ |
| 816 | for (j = size / 2; j < size; j++) { \ |
| 817 | memcpy(dst + j*stride, v + j*2, size*2 - 2 - j*2); \ |
| 818 | memset(dst + j*stride + size*2 - 2 - j*2, left[0], \ |
| 819 | 2 + j*2 - size); \ |
| 820 | } \ |
| 821 | } |
| 822 | |
| 823 | def_hor_up(8) |
| 824 | def_hor_up(16) |
| 825 | def_hor_up(32) |
| 826 | |
| 827 | #undef DST |
| 828 | |
| 829 | static av_cold void vp9dsp_intrapred_init(VP9DSPContext *dsp) |
| 830 | { |
| 831 | #define init_intra_pred(tx, sz) \ |
| 832 | dsp->intra_pred[tx][VERT_PRED] = vert_##sz##_c; \ |
| 833 | dsp->intra_pred[tx][HOR_PRED] = hor_##sz##_c; \ |
| 834 | dsp->intra_pred[tx][DC_PRED] = dc_##sz##_c; \ |
| 835 | dsp->intra_pred[tx][DIAG_DOWN_LEFT_PRED] = diag_downleft_##sz##_c; \ |
| 836 | dsp->intra_pred[tx][DIAG_DOWN_RIGHT_PRED] = diag_downright_##sz##_c; \ |
| 837 | dsp->intra_pred[tx][VERT_RIGHT_PRED] = vert_right_##sz##_c; \ |
| 838 | dsp->intra_pred[tx][HOR_DOWN_PRED] = hor_down_##sz##_c; \ |
| 839 | dsp->intra_pred[tx][VERT_LEFT_PRED] = vert_left_##sz##_c; \ |
| 840 | dsp->intra_pred[tx][HOR_UP_PRED] = hor_up_##sz##_c; \ |
| 841 | dsp->intra_pred[tx][TM_VP8_PRED] = tm_##sz##_c; \ |
| 842 | dsp->intra_pred[tx][LEFT_DC_PRED] = dc_left_##sz##_c; \ |
| 843 | dsp->intra_pred[tx][TOP_DC_PRED] = dc_top_##sz##_c; \ |
| 844 | dsp->intra_pred[tx][DC_128_PRED] = dc_128_##sz##_c; \ |
| 845 | dsp->intra_pred[tx][DC_127_PRED] = dc_127_##sz##_c; \ |
| 846 | dsp->intra_pred[tx][DC_129_PRED] = dc_129_##sz##_c |
| 847 | |
| 848 | init_intra_pred(TX_4X4, 4x4); |
| 849 | init_intra_pred(TX_8X8, 8x8); |
| 850 | init_intra_pred(TX_16X16, 16x16); |
| 851 | init_intra_pred(TX_32X32, 32x32); |
| 852 | |
| 853 | #undef init_intra_pred |
| 854 | } |
| 855 | |
| 856 | #define itxfm_wrapper(type_a, type_b, sz, bits, has_dconly) \ |
| 857 | static void type_a##_##type_b##_##sz##x##sz##_add_c(uint8_t *dst, \ |
| 858 | ptrdiff_t stride, \ |
| 859 | int16_t *block, int eob) \ |
| 860 | { \ |
| 861 | int i, j; \ |
| 862 | int16_t tmp[sz * sz], out[sz]; \ |
| 863 | \ |
| 864 | if (has_dconly && eob == 1) { \ |
| 865 | const int t = (((block[0] * 11585 + (1 << 13)) >> 14) \ |
| 866 | * 11585 + (1 << 13)) >> 14; \ |
| 867 | block[0] = 0; \ |
| 868 | for (i = 0; i < sz; i++) { \ |
| 869 | for (j = 0; j < sz; j++) \ |
| 870 | dst[j * stride] = av_clip_uint8(dst[j * stride] + \ |
| 871 | (bits ? \ |
| 872 | (t + (1 << (bits - 1))) >> bits : \ |
| 873 | t)); \ |
| 874 | dst++; \ |
| 875 | } \ |
| 876 | return; \ |
| 877 | } \ |
| 878 | \ |
| 879 | for (i = 0; i < sz; i++) \ |
| 880 | type_a##sz##_1d(block + i, sz, tmp + i * sz, 0); \ |
| 881 | memset(block, 0, sz * sz * sizeof(*block)); \ |
| 882 | for (i = 0; i < sz; i++) { \ |
| 883 | type_b##sz##_1d(tmp + i, sz, out, 1); \ |
| 884 | for (j = 0; j < sz; j++) \ |
| 885 | dst[j * stride] = av_clip_uint8(dst[j * stride] + \ |
| 886 | (bits ? \ |
| 887 | (out[j] + (1 << (bits - 1))) >> bits : \ |
| 888 | out[j])); \ |
| 889 | dst++; \ |
| 890 | } \ |
| 891 | } |
| 892 | |
| 893 | #define itxfm_wrap(sz, bits) \ |
| 894 | itxfm_wrapper(idct, idct, sz, bits, 1) \ |
| 895 | itxfm_wrapper(iadst, idct, sz, bits, 0) \ |
| 896 | itxfm_wrapper(idct, iadst, sz, bits, 0) \ |
| 897 | itxfm_wrapper(iadst, iadst, sz, bits, 0) |
| 898 | |
| 899 | #define IN(x) in[(x) * stride] |
| 900 | |
| 901 | static av_always_inline void idct4_1d(const int16_t *in, ptrdiff_t stride, |
| 902 | int16_t *out, int pass) |
| 903 | { |
| 904 | int t0, t1, t2, t3; |
| 905 | |
| 906 | t0 = ((IN(0) + IN(2)) * 11585 + (1 << 13)) >> 14; |
| 907 | t1 = ((IN(0) - IN(2)) * 11585 + (1 << 13)) >> 14; |
| 908 | t2 = (IN(1) * 6270 - IN(3) * 15137 + (1 << 13)) >> 14; |
| 909 | t3 = (IN(1) * 15137 + IN(3) * 6270 + (1 << 13)) >> 14; |
| 910 | |
| 911 | out[0] = t0 + t3; |
| 912 | out[1] = t1 + t2; |
| 913 | out[2] = t1 - t2; |
| 914 | out[3] = t0 - t3; |
| 915 | } |
| 916 | |
| 917 | static av_always_inline void iadst4_1d(const int16_t *in, ptrdiff_t stride, |
| 918 | int16_t *out, int pass) |
| 919 | { |
| 920 | int t0, t1, t2, t3; |
| 921 | |
| 922 | t0 = 5283 * IN(0) + 15212 * IN(2) + 9929 * IN(3); |
| 923 | t1 = 9929 * IN(0) - 5283 * IN(2) - 15212 * IN(3); |
| 924 | t2 = 13377 * (IN(0) - IN(2) + IN(3)); |
| 925 | t3 = 13377 * IN(1); |
| 926 | |
| 927 | out[0] = (t0 + t3 + (1 << 13)) >> 14; |
| 928 | out[1] = (t1 + t3 + (1 << 13)) >> 14; |
| 929 | out[2] = (t2 + (1 << 13)) >> 14; |
| 930 | out[3] = (t0 + t1 - t3 + (1 << 13)) >> 14; |
| 931 | } |
| 932 | |
| 933 | itxfm_wrap(4, 4) |
| 934 | |
| 935 | static av_always_inline void idct8_1d(const int16_t *in, ptrdiff_t stride, |
| 936 | int16_t *out, int pass) |
| 937 | { |
| 938 | int t0, t0a, t1, t1a, t2, t2a, t3, t3a, t4, t4a, t5, t5a, t6, t6a, t7, t7a; |
| 939 | |
| 940 | t0a = ((IN(0) + IN(4)) * 11585 + (1 << 13)) >> 14; |
| 941 | t1a = ((IN(0) - IN(4)) * 11585 + (1 << 13)) >> 14; |
| 942 | t2a = (IN(2) * 6270 - IN(6) * 15137 + (1 << 13)) >> 14; |
| 943 | t3a = (IN(2) * 15137 + IN(6) * 6270 + (1 << 13)) >> 14; |
| 944 | t4a = (IN(1) * 3196 - IN(7) * 16069 + (1 << 13)) >> 14; |
| 945 | t5a = (IN(5) * 13623 - IN(3) * 9102 + (1 << 13)) >> 14; |
| 946 | t6a = (IN(5) * 9102 + IN(3) * 13623 + (1 << 13)) >> 14; |
| 947 | t7a = (IN(1) * 16069 + IN(7) * 3196 + (1 << 13)) >> 14; |
| 948 | |
| 949 | t0 = t0a + t3a; |
| 950 | t1 = t1a + t2a; |
| 951 | t2 = t1a - t2a; |
| 952 | t3 = t0a - t3a; |
| 953 | t4 = t4a + t5a; |
| 954 | t5a = t4a - t5a; |
| 955 | t7 = t7a + t6a; |
| 956 | t6a = t7a - t6a; |
| 957 | |
| 958 | t5 = ((t6a - t5a) * 11585 + (1 << 13)) >> 14; |
| 959 | t6 = ((t6a + t5a) * 11585 + (1 << 13)) >> 14; |
| 960 | |
| 961 | out[0] = t0 + t7; |
| 962 | out[1] = t1 + t6; |
| 963 | out[2] = t2 + t5; |
| 964 | out[3] = t3 + t4; |
| 965 | out[4] = t3 - t4; |
| 966 | out[5] = t2 - t5; |
| 967 | out[6] = t1 - t6; |
| 968 | out[7] = t0 - t7; |
| 969 | } |
| 970 | |
| 971 | static av_always_inline void iadst8_1d(const int16_t *in, ptrdiff_t stride, |
| 972 | int16_t *out, int pass) |
| 973 | { |
| 974 | int t0, t0a, t1, t1a, t2, t2a, t3, t3a, t4, t4a, t5, t5a, t6, t6a, t7, t7a; |
| 975 | |
| 976 | t0a = 16305 * IN(7) + 1606 * IN(0); |
| 977 | t1a = 1606 * IN(7) - 16305 * IN(0); |
| 978 | t2a = 14449 * IN(5) + 7723 * IN(2); |
| 979 | t3a = 7723 * IN(5) - 14449 * IN(2); |
| 980 | t4a = 10394 * IN(3) + 12665 * IN(4); |
| 981 | t5a = 12665 * IN(3) - 10394 * IN(4); |
| 982 | t6a = 4756 * IN(1) + 15679 * IN(6); |
| 983 | t7a = 15679 * IN(1) - 4756 * IN(6); |
| 984 | |
| 985 | t0 = (t0a + t4a + (1 << 13)) >> 14; |
| 986 | t1 = (t1a + t5a + (1 << 13)) >> 14; |
| 987 | t2 = (t2a + t6a + (1 << 13)) >> 14; |
| 988 | t3 = (t3a + t7a + (1 << 13)) >> 14; |
| 989 | t4 = (t0a - t4a + (1 << 13)) >> 14; |
| 990 | t5 = (t1a - t5a + (1 << 13)) >> 14; |
| 991 | t6 = (t2a - t6a + (1 << 13)) >> 14; |
| 992 | t7 = (t3a - t7a + (1 << 13)) >> 14; |
| 993 | |
| 994 | t4a = 15137 * t4 + 6270 * t5; |
| 995 | t5a = 6270 * t4 - 15137 * t5; |
| 996 | t6a = 15137 * t7 - 6270 * t6; |
| 997 | t7a = 6270 * t7 + 15137 * t6; |
| 998 | |
| 999 | out[0] = t0 + t2; |
| 1000 | out[7] = -(t1 + t3); |
| 1001 | t2 = t0 - t2; |
| 1002 | t3 = t1 - t3; |
| 1003 | |
| 1004 | out[1] = -((t4a + t6a + (1 << 13)) >> 14); |
| 1005 | out[6] = (t5a + t7a + (1 << 13)) >> 14; |
| 1006 | t6 = (t4a - t6a + (1 << 13)) >> 14; |
| 1007 | t7 = (t5a - t7a + (1 << 13)) >> 14; |
| 1008 | |
| 1009 | out[3] = -(((t2 + t3) * 11585 + (1 << 13)) >> 14); |
| 1010 | out[4] = ((t2 - t3) * 11585 + (1 << 13)) >> 14; |
| 1011 | out[2] = ((t6 + t7) * 11585 + (1 << 13)) >> 14; |
| 1012 | out[5] = -(((t6 - t7) * 11585 + (1 << 13)) >> 14); |
| 1013 | } |
| 1014 | |
| 1015 | itxfm_wrap(8, 5) |
| 1016 | |
| 1017 | static av_always_inline void idct16_1d(const int16_t *in, ptrdiff_t stride, |
| 1018 | int16_t *out, int pass) |
| 1019 | { |
| 1020 | int t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15; |
| 1021 | int t0a, t1a, t2a, t3a, t4a, t5a, t6a, t7a; |
| 1022 | int t8a, t9a, t10a, t11a, t12a, t13a, t14a, t15a; |
| 1023 | |
| 1024 | t0a = ((IN(0) + IN(8)) * 11585 + (1 << 13)) >> 14; |
| 1025 | t1a = ((IN(0) - IN(8)) * 11585 + (1 << 13)) >> 14; |
| 1026 | t2a = (IN(4) * 6270 - IN(12) * 15137 + (1 << 13)) >> 14; |
| 1027 | t3a = (IN(4) * 15137 + IN(12) * 6270 + (1 << 13)) >> 14; |
| 1028 | t4a = (IN(2) * 3196 - IN(14) * 16069 + (1 << 13)) >> 14; |
| 1029 | t7a = (IN(2) * 16069 + IN(14) * 3196 + (1 << 13)) >> 14; |
| 1030 | t5a = (IN(10) * 13623 - IN(6) * 9102 + (1 << 13)) >> 14; |
| 1031 | t6a = (IN(10) * 9102 + IN(6) * 13623 + (1 << 13)) >> 14; |
| 1032 | t8a = (IN(1) * 1606 - IN(15) * 16305 + (1 << 13)) >> 14; |
| 1033 | t15a = (IN(1) * 16305 + IN(15) * 1606 + (1 << 13)) >> 14; |
| 1034 | t9a = (IN(9) * 12665 - IN(7) * 10394 + (1 << 13)) >> 14; |
| 1035 | t14a = (IN(9) * 10394 + IN(7) * 12665 + (1 << 13)) >> 14; |
| 1036 | t10a = (IN(5) * 7723 - IN(11) * 14449 + (1 << 13)) >> 14; |
| 1037 | t13a = (IN(5) * 14449 + IN(11) * 7723 + (1 << 13)) >> 14; |
| 1038 | t11a = (IN(13) * 15679 - IN(3) * 4756 + (1 << 13)) >> 14; |
| 1039 | t12a = (IN(13) * 4756 + IN(3) * 15679 + (1 << 13)) >> 14; |
| 1040 | |
| 1041 | t0 = t0a + t3a; |
| 1042 | t1 = t1a + t2a; |
| 1043 | t2 = t1a - t2a; |
| 1044 | t3 = t0a - t3a; |
| 1045 | t4 = t4a + t5a; |
| 1046 | t5 = t4a - t5a; |
| 1047 | t6 = t7a - t6a; |
| 1048 | t7 = t7a + t6a; |
| 1049 | t8 = t8a + t9a; |
| 1050 | t9 = t8a - t9a; |
| 1051 | t10 = t11a - t10a; |
| 1052 | t11 = t11a + t10a; |
| 1053 | t12 = t12a + t13a; |
| 1054 | t13 = t12a - t13a; |
| 1055 | t14 = t15a - t14a; |
| 1056 | t15 = t15a + t14a; |
| 1057 | |
| 1058 | t5a = ((t6 - t5) * 11585 + (1 << 13)) >> 14; |
| 1059 | t6a = ((t6 + t5) * 11585 + (1 << 13)) >> 14; |
| 1060 | t9a = ( t14 * 6270 - t9 * 15137 + (1 << 13)) >> 14; |
| 1061 | t14a = ( t14 * 15137 + t9 * 6270 + (1 << 13)) >> 14; |
| 1062 | t10a = (-(t13 * 15137 + t10 * 6270) + (1 << 13)) >> 14; |
| 1063 | t13a = ( t13 * 6270 - t10 * 15137 + (1 << 13)) >> 14; |
| 1064 | |
| 1065 | t0a = t0 + t7; |
| 1066 | t1a = t1 + t6a; |
| 1067 | t2a = t2 + t5a; |
| 1068 | t3a = t3 + t4; |
| 1069 | t4 = t3 - t4; |
| 1070 | t5 = t2 - t5a; |
| 1071 | t6 = t1 - t6a; |
| 1072 | t7 = t0 - t7; |
| 1073 | t8a = t8 + t11; |
| 1074 | t9 = t9a + t10a; |
| 1075 | t10 = t9a - t10a; |
| 1076 | t11a = t8 - t11; |
| 1077 | t12a = t15 - t12; |
| 1078 | t13 = t14a - t13a; |
| 1079 | t14 = t14a + t13a; |
| 1080 | t15a = t15 + t12; |
| 1081 | |
| 1082 | t10a = ((t13 - t10) * 11585 + (1 << 13)) >> 14; |
| 1083 | t13a = ((t13 + t10) * 11585 + (1 << 13)) >> 14; |
| 1084 | t11 = ((t12a - t11a) * 11585 + (1 << 13)) >> 14; |
| 1085 | t12 = ((t12a + t11a) * 11585 + (1 << 13)) >> 14; |
| 1086 | |
| 1087 | out[ 0] = t0a + t15a; |
| 1088 | out[ 1] = t1a + t14; |
| 1089 | out[ 2] = t2a + t13a; |
| 1090 | out[ 3] = t3a + t12; |
| 1091 | out[ 4] = t4 + t11; |
| 1092 | out[ 5] = t5 + t10a; |
| 1093 | out[ 6] = t6 + t9; |
| 1094 | out[ 7] = t7 + t8a; |
| 1095 | out[ 8] = t7 - t8a; |
| 1096 | out[ 9] = t6 - t9; |
| 1097 | out[10] = t5 - t10a; |
| 1098 | out[11] = t4 - t11; |
| 1099 | out[12] = t3a - t12; |
| 1100 | out[13] = t2a - t13a; |
| 1101 | out[14] = t1a - t14; |
| 1102 | out[15] = t0a - t15a; |
| 1103 | } |
| 1104 | |
| 1105 | static av_always_inline void iadst16_1d(const int16_t *in, ptrdiff_t stride, |
| 1106 | int16_t *out, int pass) |
| 1107 | { |
| 1108 | int t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15; |
| 1109 | int t0a, t1a, t2a, t3a, t4a, t5a, t6a, t7a; |
| 1110 | int t8a, t9a, t10a, t11a, t12a, t13a, t14a, t15a; |
| 1111 | |
| 1112 | t0 = IN(15) * 16364 + IN(0) * 804; |
| 1113 | t1 = IN(15) * 804 - IN(0) * 16364; |
| 1114 | t2 = IN(13) * 15893 + IN(2) * 3981; |
| 1115 | t3 = IN(13) * 3981 - IN(2) * 15893; |
| 1116 | t4 = IN(11) * 14811 + IN(4) * 7005; |
| 1117 | t5 = IN(11) * 7005 - IN(4) * 14811; |
| 1118 | t6 = IN(9) * 13160 + IN(6) * 9760; |
| 1119 | t7 = IN(9) * 9760 - IN(6) * 13160; |
| 1120 | t8 = IN(7) * 11003 + IN(8) * 12140; |
| 1121 | t9 = IN(7) * 12140 - IN(8) * 11003; |
| 1122 | t10 = IN(5) * 8423 + IN(10) * 14053; |
| 1123 | t11 = IN(5) * 14053 - IN(10) * 8423; |
| 1124 | t12 = IN(3) * 5520 + IN(12) * 15426; |
| 1125 | t13 = IN(3) * 15426 - IN(12) * 5520; |
| 1126 | t14 = IN(1) * 2404 + IN(14) * 16207; |
| 1127 | t15 = IN(1) * 16207 - IN(14) * 2404; |
| 1128 | |
| 1129 | t0a = (t0 + t8 + (1 << 13)) >> 14; |
| 1130 | t1a = (t1 + t9 + (1 << 13)) >> 14; |
| 1131 | t2a = (t2 + t10 + (1 << 13)) >> 14; |
| 1132 | t3a = (t3 + t11 + (1 << 13)) >> 14; |
| 1133 | t4a = (t4 + t12 + (1 << 13)) >> 14; |
| 1134 | t5a = (t5 + t13 + (1 << 13)) >> 14; |
| 1135 | t6a = (t6 + t14 + (1 << 13)) >> 14; |
| 1136 | t7a = (t7 + t15 + (1 << 13)) >> 14; |
| 1137 | t8a = (t0 - t8 + (1 << 13)) >> 14; |
| 1138 | t9a = (t1 - t9 + (1 << 13)) >> 14; |
| 1139 | t10a = (t2 - t10 + (1 << 13)) >> 14; |
| 1140 | t11a = (t3 - t11 + (1 << 13)) >> 14; |
| 1141 | t12a = (t4 - t12 + (1 << 13)) >> 14; |
| 1142 | t13a = (t5 - t13 + (1 << 13)) >> 14; |
| 1143 | t14a = (t6 - t14 + (1 << 13)) >> 14; |
| 1144 | t15a = (t7 - t15 + (1 << 13)) >> 14; |
| 1145 | |
| 1146 | t8 = t8a * 16069 + t9a * 3196; |
| 1147 | t9 = t8a * 3196 - t9a * 16069; |
| 1148 | t10 = t10a * 9102 + t11a * 13623; |
| 1149 | t11 = t10a * 13623 - t11a * 9102; |
| 1150 | t12 = t13a * 16069 - t12a * 3196; |
| 1151 | t13 = t13a * 3196 + t12a * 16069; |
| 1152 | t14 = t15a * 9102 - t14a * 13623; |
| 1153 | t15 = t15a * 13623 + t14a * 9102; |
| 1154 | |
| 1155 | t0 = t0a + t4a; |
| 1156 | t1 = t1a + t5a; |
| 1157 | t2 = t2a + t6a; |
| 1158 | t3 = t3a + t7a; |
| 1159 | t4 = t0a - t4a; |
| 1160 | t5 = t1a - t5a; |
| 1161 | t6 = t2a - t6a; |
| 1162 | t7 = t3a - t7a; |
| 1163 | t8a = (t8 + t12 + (1 << 13)) >> 14; |
| 1164 | t9a = (t9 + t13 + (1 << 13)) >> 14; |
| 1165 | t10a = (t10 + t14 + (1 << 13)) >> 14; |
| 1166 | t11a = (t11 + t15 + (1 << 13)) >> 14; |
| 1167 | t12a = (t8 - t12 + (1 << 13)) >> 14; |
| 1168 | t13a = (t9 - t13 + (1 << 13)) >> 14; |
| 1169 | t14a = (t10 - t14 + (1 << 13)) >> 14; |
| 1170 | t15a = (t11 - t15 + (1 << 13)) >> 14; |
| 1171 | |
| 1172 | t4a = t4 * 15137 + t5 * 6270; |
| 1173 | t5a = t4 * 6270 - t5 * 15137; |
| 1174 | t6a = t7 * 15137 - t6 * 6270; |
| 1175 | t7a = t7 * 6270 + t6 * 15137; |
| 1176 | t12 = t12a * 15137 + t13a * 6270; |
| 1177 | t13 = t12a * 6270 - t13a * 15137; |
| 1178 | t14 = t15a * 15137 - t14a * 6270; |
| 1179 | t15 = t15a * 6270 + t14a * 15137; |
| 1180 | |
| 1181 | out[ 0] = t0 + t2; |
| 1182 | out[15] = -(t1 + t3); |
| 1183 | t2a = t0 - t2; |
| 1184 | t3a = t1 - t3; |
| 1185 | out[ 3] = -((t4a + t6a + (1 << 13)) >> 14); |
| 1186 | out[12] = (t5a + t7a + (1 << 13)) >> 14; |
| 1187 | t6 = (t4a - t6a + (1 << 13)) >> 14; |
| 1188 | t7 = (t5a - t7a + (1 << 13)) >> 14; |
| 1189 | out[ 1] = -(t8a + t10a); |
| 1190 | out[14] = t9a + t11a; |
| 1191 | t10 = t8a - t10a; |
| 1192 | t11 = t9a - t11a; |
| 1193 | out[ 2] = (t12 + t14 + (1 << 13)) >> 14; |
| 1194 | out[13] = -((t13 + t15 + (1 << 13)) >> 14); |
| 1195 | t14a = (t12 - t14 + (1 << 13)) >> 14; |
| 1196 | t15a = (t13 - t15 + (1 << 13)) >> 14; |
| 1197 | |
| 1198 | out[ 7] = ((t2a + t3a) * -11585 + (1 << 13)) >> 14; |
| 1199 | out[ 8] = ((t2a - t3a) * 11585 + (1 << 13)) >> 14; |
| 1200 | out[ 4] = ((t7 + t6) * 11585 + (1 << 13)) >> 14; |
| 1201 | out[11] = ((t7 - t6) * 11585 + (1 << 13)) >> 14; |
| 1202 | out[ 6] = ((t11 + t10) * 11585 + (1 << 13)) >> 14; |
| 1203 | out[ 9] = ((t11 - t10) * 11585 + (1 << 13)) >> 14; |
| 1204 | out[ 5] = ((t14a + t15a) * -11585 + (1 << 13)) >> 14; |
| 1205 | out[10] = ((t14a - t15a) * 11585 + (1 << 13)) >> 14; |
| 1206 | } |
| 1207 | |
| 1208 | itxfm_wrap(16, 6) |
| 1209 | |
| 1210 | static av_always_inline void idct32_1d(const int16_t *in, ptrdiff_t stride, |
| 1211 | int16_t *out, int pass) |
| 1212 | { |
| 1213 | int t0a = ((IN(0) + IN(16)) * 11585 + (1 << 13)) >> 14; |
| 1214 | int t1a = ((IN(0) - IN(16)) * 11585 + (1 << 13)) >> 14; |
| 1215 | int t2a = (IN( 8) * 6270 - IN(24) * 15137 + (1 << 13)) >> 14; |
| 1216 | int t3a = (IN( 8) * 15137 + IN(24) * 6270 + (1 << 13)) >> 14; |
| 1217 | int t4a = (IN( 4) * 3196 - IN(28) * 16069 + (1 << 13)) >> 14; |
| 1218 | int t7a = (IN( 4) * 16069 + IN(28) * 3196 + (1 << 13)) >> 14; |
| 1219 | int t5a = (IN(20) * 13623 - IN(12) * 9102 + (1 << 13)) >> 14; |
| 1220 | int t6a = (IN(20) * 9102 + IN(12) * 13623 + (1 << 13)) >> 14; |
| 1221 | int t8a = (IN( 2) * 1606 - IN(30) * 16305 + (1 << 13)) >> 14; |
| 1222 | int t15a = (IN( 2) * 16305 + IN(30) * 1606 + (1 << 13)) >> 14; |
| 1223 | int t9a = (IN(18) * 12665 - IN(14) * 10394 + (1 << 13)) >> 14; |
| 1224 | int t14a = (IN(18) * 10394 + IN(14) * 12665 + (1 << 13)) >> 14; |
| 1225 | int t10a = (IN(10) * 7723 - IN(22) * 14449 + (1 << 13)) >> 14; |
| 1226 | int t13a = (IN(10) * 14449 + IN(22) * 7723 + (1 << 13)) >> 14; |
| 1227 | int t11a = (IN(26) * 15679 - IN( 6) * 4756 + (1 << 13)) >> 14; |
| 1228 | int t12a = (IN(26) * 4756 + IN( 6) * 15679 + (1 << 13)) >> 14; |
| 1229 | int t16a = (IN( 1) * 804 - IN(31) * 16364 + (1 << 13)) >> 14; |
| 1230 | int t31a = (IN( 1) * 16364 + IN(31) * 804 + (1 << 13)) >> 14; |
| 1231 | int t17a = (IN(17) * 12140 - IN(15) * 11003 + (1 << 13)) >> 14; |
| 1232 | int t30a = (IN(17) * 11003 + IN(15) * 12140 + (1 << 13)) >> 14; |
| 1233 | int t18a = (IN( 9) * 7005 - IN(23) * 14811 + (1 << 13)) >> 14; |
| 1234 | int t29a = (IN( 9) * 14811 + IN(23) * 7005 + (1 << 13)) >> 14; |
| 1235 | int t19a = (IN(25) * 15426 - IN( 7) * 5520 + (1 << 13)) >> 14; |
| 1236 | int t28a = (IN(25) * 5520 + IN( 7) * 15426 + (1 << 13)) >> 14; |
| 1237 | int t20a = (IN( 5) * 3981 - IN(27) * 15893 + (1 << 13)) >> 14; |
| 1238 | int t27a = (IN( 5) * 15893 + IN(27) * 3981 + (1 << 13)) >> 14; |
| 1239 | int t21a = (IN(21) * 14053 - IN(11) * 8423 + (1 << 13)) >> 14; |
| 1240 | int t26a = (IN(21) * 8423 + IN(11) * 14053 + (1 << 13)) >> 14; |
| 1241 | int t22a = (IN(13) * 9760 - IN(19) * 13160 + (1 << 13)) >> 14; |
| 1242 | int t25a = (IN(13) * 13160 + IN(19) * 9760 + (1 << 13)) >> 14; |
| 1243 | int t23a = (IN(29) * 16207 - IN( 3) * 2404 + (1 << 13)) >> 14; |
| 1244 | int t24a = (IN(29) * 2404 + IN( 3) * 16207 + (1 << 13)) >> 14; |
| 1245 | |
| 1246 | int t0 = t0a + t3a; |
| 1247 | int t1 = t1a + t2a; |
| 1248 | int t2 = t1a - t2a; |
| 1249 | int t3 = t0a - t3a; |
| 1250 | int t4 = t4a + t5a; |
| 1251 | int t5 = t4a - t5a; |
| 1252 | int t6 = t7a - t6a; |
| 1253 | int t7 = t7a + t6a; |
| 1254 | int t8 = t8a + t9a; |
| 1255 | int t9 = t8a - t9a; |
| 1256 | int t10 = t11a - t10a; |
| 1257 | int t11 = t11a + t10a; |
| 1258 | int t12 = t12a + t13a; |
| 1259 | int t13 = t12a - t13a; |
| 1260 | int t14 = t15a - t14a; |
| 1261 | int t15 = t15a + t14a; |
| 1262 | int t16 = t16a + t17a; |
| 1263 | int t17 = t16a - t17a; |
| 1264 | int t18 = t19a - t18a; |
| 1265 | int t19 = t19a + t18a; |
| 1266 | int t20 = t20a + t21a; |
| 1267 | int t21 = t20a - t21a; |
| 1268 | int t22 = t23a - t22a; |
| 1269 | int t23 = t23a + t22a; |
| 1270 | int t24 = t24a + t25a; |
| 1271 | int t25 = t24a - t25a; |
| 1272 | int t26 = t27a - t26a; |
| 1273 | int t27 = t27a + t26a; |
| 1274 | int t28 = t28a + t29a; |
| 1275 | int t29 = t28a - t29a; |
| 1276 | int t30 = t31a - t30a; |
| 1277 | int t31 = t31a + t30a; |
| 1278 | |
| 1279 | t5a = ((t6 - t5) * 11585 + (1 << 13)) >> 14; |
| 1280 | t6a = ((t6 + t5) * 11585 + (1 << 13)) >> 14; |
| 1281 | t9a = ( t14 * 6270 - t9 * 15137 + (1 << 13)) >> 14; |
| 1282 | t14a = ( t14 * 15137 + t9 * 6270 + (1 << 13)) >> 14; |
| 1283 | t10a = (-(t13 * 15137 + t10 * 6270) + (1 << 13)) >> 14; |
| 1284 | t13a = ( t13 * 6270 - t10 * 15137 + (1 << 13)) >> 14; |
| 1285 | t17a = ( t30 * 3196 - t17 * 16069 + (1 << 13)) >> 14; |
| 1286 | t30a = ( t30 * 16069 + t17 * 3196 + (1 << 13)) >> 14; |
| 1287 | t18a = (-(t29 * 16069 + t18 * 3196) + (1 << 13)) >> 14; |
| 1288 | t29a = ( t29 * 3196 - t18 * 16069 + (1 << 13)) >> 14; |
| 1289 | t21a = ( t26 * 13623 - t21 * 9102 + (1 << 13)) >> 14; |
| 1290 | t26a = ( t26 * 9102 + t21 * 13623 + (1 << 13)) >> 14; |
| 1291 | t22a = (-(t25 * 9102 + t22 * 13623) + (1 << 13)) >> 14; |
| 1292 | t25a = ( t25 * 13623 - t22 * 9102 + (1 << 13)) >> 14; |
| 1293 | |
| 1294 | t0a = t0 + t7; |
| 1295 | t1a = t1 + t6a; |
| 1296 | t2a = t2 + t5a; |
| 1297 | t3a = t3 + t4; |
| 1298 | t4a = t3 - t4; |
| 1299 | t5 = t2 - t5a; |
| 1300 | t6 = t1 - t6a; |
| 1301 | t7a = t0 - t7; |
| 1302 | t8a = t8 + t11; |
| 1303 | t9 = t9a + t10a; |
| 1304 | t10 = t9a - t10a; |
| 1305 | t11a = t8 - t11; |
| 1306 | t12a = t15 - t12; |
| 1307 | t13 = t14a - t13a; |
| 1308 | t14 = t14a + t13a; |
| 1309 | t15a = t15 + t12; |
| 1310 | t16a = t16 + t19; |
| 1311 | t17 = t17a + t18a; |
| 1312 | t18 = t17a - t18a; |
| 1313 | t19a = t16 - t19; |
| 1314 | t20a = t23 - t20; |
| 1315 | t21 = t22a - t21a; |
| 1316 | t22 = t22a + t21a; |
| 1317 | t23a = t23 + t20; |
| 1318 | t24a = t24 + t27; |
| 1319 | t25 = t25a + t26a; |
| 1320 | t26 = t25a - t26a; |
| 1321 | t27a = t24 - t27; |
| 1322 | t28a = t31 - t28; |
| 1323 | t29 = t30a - t29a; |
| 1324 | t30 = t30a + t29a; |
| 1325 | t31a = t31 + t28; |
| 1326 | |
| 1327 | t10a = ((t13 - t10) * 11585 + (1 << 13)) >> 14; |
| 1328 | t13a = ((t13 + t10) * 11585 + (1 << 13)) >> 14; |
| 1329 | t11 = ((t12a - t11a) * 11585 + (1 << 13)) >> 14; |
| 1330 | t12 = ((t12a + t11a) * 11585 + (1 << 13)) >> 14; |
| 1331 | t18a = ( t29 * 6270 - t18 * 15137 + (1 << 13)) >> 14; |
| 1332 | t29a = ( t29 * 15137 + t18 * 6270 + (1 << 13)) >> 14; |
| 1333 | t19 = ( t28a * 6270 - t19a * 15137 + (1 << 13)) >> 14; |
| 1334 | t28 = ( t28a * 15137 + t19a * 6270 + (1 << 13)) >> 14; |
| 1335 | t20 = (-(t27a * 15137 + t20a * 6270) + (1 << 13)) >> 14; |
| 1336 | t27 = ( t27a * 6270 - t20a * 15137 + (1 << 13)) >> 14; |
| 1337 | t21a = (-(t26 * 15137 + t21 * 6270) + (1 << 13)) >> 14; |
| 1338 | t26a = ( t26 * 6270 - t21 * 15137 + (1 << 13)) >> 14; |
| 1339 | |
| 1340 | t0 = t0a + t15a; |
| 1341 | t1 = t1a + t14; |
| 1342 | t2 = t2a + t13a; |
| 1343 | t3 = t3a + t12; |
| 1344 | t4 = t4a + t11; |
| 1345 | t5a = t5 + t10a; |
| 1346 | t6a = t6 + t9; |
| 1347 | t7 = t7a + t8a; |
| 1348 | t8 = t7a - t8a; |
| 1349 | t9a = t6 - t9; |
| 1350 | t10 = t5 - t10a; |
| 1351 | t11a = t4a - t11; |
| 1352 | t12a = t3a - t12; |
| 1353 | t13 = t2a - t13a; |
| 1354 | t14a = t1a - t14; |
| 1355 | t15 = t0a - t15a; |
| 1356 | t16 = t16a + t23a; |
| 1357 | t17a = t17 + t22; |
| 1358 | t18 = t18a + t21a; |
| 1359 | t19a = t19 + t20; |
| 1360 | t20a = t19 - t20; |
| 1361 | t21 = t18a - t21a; |
| 1362 | t22a = t17 - t22; |
| 1363 | t23 = t16a - t23a; |
| 1364 | t24 = t31a - t24a; |
| 1365 | t25a = t30 - t25; |
| 1366 | t26 = t29a - t26a; |
| 1367 | t27a = t28 - t27; |
| 1368 | t28a = t28 + t27; |
| 1369 | t29 = t29a + t26a; |
| 1370 | t30a = t30 + t25; |
| 1371 | t31 = t31a + t24a; |
| 1372 | |
| 1373 | t20 = ((t27a - t20a) * 11585 + (1 << 13)) >> 14; |
| 1374 | t27 = ((t27a + t20a) * 11585 + (1 << 13)) >> 14; |
| 1375 | t21a = ((t26 - t21 ) * 11585 + (1 << 13)) >> 14; |
| 1376 | t26a = ((t26 + t21 ) * 11585 + (1 << 13)) >> 14; |
| 1377 | t22 = ((t25a - t22a) * 11585 + (1 << 13)) >> 14; |
| 1378 | t25 = ((t25a + t22a) * 11585 + (1 << 13)) >> 14; |
| 1379 | t23a = ((t24 - t23 ) * 11585 + (1 << 13)) >> 14; |
| 1380 | t24a = ((t24 + t23 ) * 11585 + (1 << 13)) >> 14; |
| 1381 | |
| 1382 | out[ 0] = t0 + t31; |
| 1383 | out[ 1] = t1 + t30a; |
| 1384 | out[ 2] = t2 + t29; |
| 1385 | out[ 3] = t3 + t28a; |
| 1386 | out[ 4] = t4 + t27; |
| 1387 | out[ 5] = t5a + t26a; |
| 1388 | out[ 6] = t6a + t25; |
| 1389 | out[ 7] = t7 + t24a; |
| 1390 | out[ 8] = t8 + t23a; |
| 1391 | out[ 9] = t9a + t22; |
| 1392 | out[10] = t10 + t21a; |
| 1393 | out[11] = t11a + t20; |
| 1394 | out[12] = t12a + t19a; |
| 1395 | out[13] = t13 + t18; |
| 1396 | out[14] = t14a + t17a; |
| 1397 | out[15] = t15 + t16; |
| 1398 | out[16] = t15 - t16; |
| 1399 | out[17] = t14a - t17a; |
| 1400 | out[18] = t13 - t18; |
| 1401 | out[19] = t12a - t19a; |
| 1402 | out[20] = t11a - t20; |
| 1403 | out[21] = t10 - t21a; |
| 1404 | out[22] = t9a - t22; |
| 1405 | out[23] = t8 - t23a; |
| 1406 | out[24] = t7 - t24a; |
| 1407 | out[25] = t6a - t25; |
| 1408 | out[26] = t5a - t26a; |
| 1409 | out[27] = t4 - t27; |
| 1410 | out[28] = t3 - t28a; |
| 1411 | out[29] = t2 - t29; |
| 1412 | out[30] = t1 - t30a; |
| 1413 | out[31] = t0 - t31; |
| 1414 | } |
| 1415 | |
| 1416 | itxfm_wrapper(idct, idct, 32, 6, 1) |
| 1417 | |
| 1418 | static av_always_inline void iwht4_1d(const int16_t *in, ptrdiff_t stride, |
| 1419 | int16_t *out, int pass) |
| 1420 | { |
| 1421 | int t0, t1, t2, t3, t4; |
| 1422 | |
| 1423 | if (pass == 0) { |
| 1424 | t0 = IN(0) >> 2; |
| 1425 | t1 = IN(3) >> 2; |
| 1426 | t2 = IN(1) >> 2; |
| 1427 | t3 = IN(2) >> 2; |
| 1428 | } else { |
| 1429 | t0 = IN(0); |
| 1430 | t1 = IN(3); |
| 1431 | t2 = IN(1); |
| 1432 | t3 = IN(2); |
| 1433 | } |
| 1434 | |
| 1435 | t0 += t2; |
| 1436 | t3 -= t1; |
| 1437 | t4 = (t0 - t3) >> 1; |
| 1438 | t1 = t4 - t1; |
| 1439 | t2 = t4 - t2; |
| 1440 | t0 -= t1; |
| 1441 | t3 += t2; |
| 1442 | |
| 1443 | out[0] = t0; |
| 1444 | out[1] = t1; |
| 1445 | out[2] = t2; |
| 1446 | out[3] = t3; |
| 1447 | } |
| 1448 | |
| 1449 | itxfm_wrapper(iwht, iwht, 4, 0, 0) |
| 1450 | |
| 1451 | #undef IN |
| 1452 | #undef itxfm_wrapper |
| 1453 | #undef itxfm_wrap |
| 1454 | |
| 1455 | static av_cold void vp9dsp_itxfm_init(VP9DSPContext *dsp) |
| 1456 | { |
| 1457 | #define init_itxfm(tx, sz) \ |
| 1458 | dsp->itxfm_add[tx][DCT_DCT] = idct_idct_##sz##_add_c; \ |
| 1459 | dsp->itxfm_add[tx][DCT_ADST] = iadst_idct_##sz##_add_c; \ |
| 1460 | dsp->itxfm_add[tx][ADST_DCT] = idct_iadst_##sz##_add_c; \ |
| 1461 | dsp->itxfm_add[tx][ADST_ADST] = iadst_iadst_##sz##_add_c |
| 1462 | |
| 1463 | #define init_idct(tx, nm) \ |
| 1464 | dsp->itxfm_add[tx][DCT_DCT] = \ |
| 1465 | dsp->itxfm_add[tx][ADST_DCT] = \ |
| 1466 | dsp->itxfm_add[tx][DCT_ADST] = \ |
| 1467 | dsp->itxfm_add[tx][ADST_ADST] = nm##_add_c |
| 1468 | |
| 1469 | init_itxfm(TX_4X4, 4x4); |
| 1470 | init_itxfm(TX_8X8, 8x8); |
| 1471 | init_itxfm(TX_16X16, 16x16); |
| 1472 | init_idct(TX_32X32, idct_idct_32x32); |
| 1473 | init_idct(4 /* lossless */, iwht_iwht_4x4); |
| 1474 | |
| 1475 | #undef init_itxfm |
| 1476 | #undef init_idct |
| 1477 | } |
| 1478 | |
| 1479 | static av_always_inline void loop_filter(uint8_t *dst, int E, int I, int H, |
| 1480 | ptrdiff_t stridea, ptrdiff_t strideb, |
| 1481 | int wd) |
| 1482 | { |
| 1483 | int i; |
| 1484 | |
| 1485 | for (i = 0; i < 8; i++, dst += stridea) { |
| 1486 | int p7, p6, p5, p4; |
| 1487 | int p3 = dst[strideb * -4], p2 = dst[strideb * -3]; |
| 1488 | int p1 = dst[strideb * -2], p0 = dst[strideb * -1]; |
| 1489 | int q0 = dst[strideb * +0], q1 = dst[strideb * +1]; |
| 1490 | int q2 = dst[strideb * +2], q3 = dst[strideb * +3]; |
| 1491 | int q4, q5, q6, q7; |
| 1492 | int fm = FFABS(p3 - p2) <= I && FFABS(p2 - p1) <= I && |
| 1493 | FFABS(p1 - p0) <= I && FFABS(q1 - q0) <= I && |
| 1494 | FFABS(q2 - q1) <= I && FFABS(q3 - q2) <= I && |
| 1495 | FFABS(p0 - q0) * 2 + (FFABS(p1 - q1) >> 1) <= E; |
| 1496 | int flat8out, flat8in; |
| 1497 | |
| 1498 | if (!fm) |
| 1499 | continue; |
| 1500 | |
| 1501 | if (wd >= 16) { |
| 1502 | p7 = dst[strideb * -8]; |
| 1503 | p6 = dst[strideb * -7]; |
| 1504 | p5 = dst[strideb * -6]; |
| 1505 | p4 = dst[strideb * -5]; |
| 1506 | q4 = dst[strideb * +4]; |
| 1507 | q5 = dst[strideb * +5]; |
| 1508 | q6 = dst[strideb * +6]; |
| 1509 | q7 = dst[strideb * +7]; |
| 1510 | |
| 1511 | flat8out = FFABS(p7 - p0) <= 1 && FFABS(p6 - p0) <= 1 && |
| 1512 | FFABS(p5 - p0) <= 1 && FFABS(p4 - p0) <= 1 && |
| 1513 | FFABS(q4 - q0) <= 1 && FFABS(q5 - q0) <= 1 && |
| 1514 | FFABS(q6 - q0) <= 1 && FFABS(q7 - q0) <= 1; |
| 1515 | } |
| 1516 | |
| 1517 | if (wd >= 8) |
| 1518 | flat8in = FFABS(p3 - p0) <= 1 && FFABS(p2 - p0) <= 1 && |
| 1519 | FFABS(p1 - p0) <= 1 && FFABS(q1 - q0) <= 1 && |
| 1520 | FFABS(q2 - q0) <= 1 && FFABS(q3 - q0) <= 1; |
| 1521 | |
| 1522 | if (wd >= 16 && flat8out && flat8in) { |
| 1523 | dst[strideb * -7] = (p7 + p7 + p7 + p7 + p7 + p7 + p7 + p6 * 2 + |
| 1524 | p5 + p4 + p3 + p2 + p1 + p0 + q0 + 8) >> 4; |
| 1525 | dst[strideb * -6] = (p7 + p7 + p7 + p7 + p7 + p7 + p6 + p5 * 2 + |
| 1526 | p4 + p3 + p2 + p1 + p0 + q0 + q1 + 8) >> 4; |
| 1527 | dst[strideb * -5] = (p7 + p7 + p7 + p7 + p7 + p6 + p5 + p4 * 2 + |
| 1528 | p3 + p2 + p1 + p0 + q0 + q1 + q2 + 8) >> 4; |
| 1529 | dst[strideb * -4] = (p7 + p7 + p7 + p7 + p6 + p5 + p4 + p3 * 2 + |
| 1530 | p2 + p1 + p0 + q0 + q1 + q2 + q3 + 8) >> 4; |
| 1531 | dst[strideb * -3] = (p7 + p7 + p7 + p6 + p5 + p4 + p3 + p2 * 2 + |
| 1532 | p1 + p0 + q0 + q1 + q2 + q3 + q4 + 8) >> 4; |
| 1533 | dst[strideb * -2] = (p7 + p7 + p6 + p5 + p4 + p3 + p2 + p1 * 2 + |
| 1534 | p0 + q0 + q1 + q2 + q3 + q4 + q5 + 8) >> 4; |
| 1535 | dst[strideb * -1] = (p7 + p6 + p5 + p4 + p3 + p2 + p1 + p0 * 2 + |
| 1536 | q0 + q1 + q2 + q3 + q4 + q5 + q6 + 8) >> 4; |
| 1537 | dst[strideb * +0] = (p6 + p5 + p4 + p3 + p2 + p1 + p0 + q0 * 2 + |
| 1538 | q1 + q2 + q3 + q4 + q5 + q6 + q7 + 8) >> 4; |
| 1539 | dst[strideb * +1] = (p5 + p4 + p3 + p2 + p1 + p0 + q0 + q1 * 2 + |
| 1540 | q2 + q3 + q4 + q5 + q6 + q7 + q7 + 8) >> 4; |
| 1541 | dst[strideb * +2] = (p4 + p3 + p2 + p1 + p0 + q0 + q1 + q2 * 2 + |
| 1542 | q3 + q4 + q5 + q6 + q7 + q7 + q7 + 8) >> 4; |
| 1543 | dst[strideb * +3] = (p3 + p2 + p1 + p0 + q0 + q1 + q2 + q3 * 2 + |
| 1544 | q4 + q5 + q6 + q7 + q7 + q7 + q7 + 8) >> 4; |
| 1545 | dst[strideb * +4] = (p2 + p1 + p0 + q0 + q1 + q2 + q3 + q4 * 2 + |
| 1546 | q5 + q6 + q7 + q7 + q7 + q7 + q7 + 8) >> 4; |
| 1547 | dst[strideb * +5] = (p1 + p0 + q0 + q1 + q2 + q3 + q4 + q5 * 2 + |
| 1548 | q6 + q7 + q7 + q7 + q7 + q7 + q7 + 8) >> 4; |
| 1549 | dst[strideb * +6] = (p0 + q0 + q1 + q2 + q3 + q4 + q5 + q6 * 2 + |
| 1550 | q7 + q7 + q7 + q7 + q7 + q7 + q7 + 8) >> 4; |
| 1551 | } else if (wd >= 8 && flat8in) { |
| 1552 | dst[strideb * -3] = (p3 + p3 + p3 + 2 * p2 + p1 + p0 + q0 + 4) >> 3; |
| 1553 | dst[strideb * -2] = (p3 + p3 + p2 + 2 * p1 + p0 + q0 + q1 + 4) >> 3; |
| 1554 | dst[strideb * -1] = (p3 + p2 + p1 + 2 * p0 + q0 + q1 + q2 + 4) >> 3; |
| 1555 | dst[strideb * +0] = (p2 + p1 + p0 + 2 * q0 + q1 + q2 + q3 + 4) >> 3; |
| 1556 | dst[strideb * +1] = (p1 + p0 + q0 + 2 * q1 + q2 + q3 + q3 + 4) >> 3; |
| 1557 | dst[strideb * +2] = (p0 + q0 + q1 + 2 * q2 + q3 + q3 + q3 + 4) >> 3; |
| 1558 | } else { |
| 1559 | int hev = FFABS(p1 - p0) > H || FFABS(q1 - q0) > H; |
| 1560 | |
| 1561 | if (hev) { |
| 1562 | int f = av_clip_int8(3 * (q0 - p0) + av_clip_int8(p1 - q1)), f1, f2; |
| 1563 | |
| 1564 | f1 = FFMIN(f + 4, 127) >> 3; |
| 1565 | f2 = FFMIN(f + 3, 127) >> 3; |
| 1566 | |
| 1567 | dst[strideb * -1] = av_clip_uint8(p0 + f2); |
| 1568 | dst[strideb * +0] = av_clip_uint8(q0 - f1); |
| 1569 | } else { |
| 1570 | int f = av_clip_int8(3 * (q0 - p0)), f1, f2; |
| 1571 | |
| 1572 | f1 = FFMIN(f + 4, 127) >> 3; |
| 1573 | f2 = FFMIN(f + 3, 127) >> 3; |
| 1574 | |
| 1575 | dst[strideb * -1] = av_clip_uint8(p0 + f2); |
| 1576 | dst[strideb * +0] = av_clip_uint8(q0 - f1); |
| 1577 | |
| 1578 | f = (f1 + 1) >> 1; |
| 1579 | dst[strideb * -2] = av_clip_uint8(p1 + f); |
| 1580 | dst[strideb * +1] = av_clip_uint8(q1 - f); |
| 1581 | } |
| 1582 | } |
| 1583 | } |
| 1584 | } |
| 1585 | |
| 1586 | #define lf_8_fn(dir, wd, stridea, strideb) \ |
| 1587 | static void loop_filter_##dir##_##wd##_8_c(uint8_t *dst, \ |
| 1588 | ptrdiff_t stride, \ |
| 1589 | int E, int I, int H) \ |
| 1590 | { \ |
| 1591 | loop_filter(dst, E, I, H, stridea, strideb, wd); \ |
| 1592 | } |
| 1593 | |
| 1594 | #define lf_8_fns(wd) \ |
| 1595 | lf_8_fn(h, wd, stride, 1) \ |
| 1596 | lf_8_fn(v, wd, 1, stride) |
| 1597 | |
| 1598 | lf_8_fns(4) |
| 1599 | lf_8_fns(8) |
| 1600 | lf_8_fns(16) |
| 1601 | |
| 1602 | #undef lf_8_fn |
| 1603 | #undef lf_8_fns |
| 1604 | |
| 1605 | #define lf_16_fn(dir, stridea) \ |
| 1606 | static void loop_filter_##dir##_16_16_c(uint8_t *dst, \ |
| 1607 | ptrdiff_t stride, \ |
| 1608 | int E, int I, int H) \ |
| 1609 | { \ |
| 1610 | loop_filter_##dir##_16_8_c(dst, stride, E, I, H); \ |
| 1611 | loop_filter_##dir##_16_8_c(dst + 8 * stridea, stride, E, I, H); \ |
| 1612 | } |
| 1613 | |
| 1614 | lf_16_fn(h, stride) |
| 1615 | lf_16_fn(v, 1) |
| 1616 | |
| 1617 | #undef lf_16_fn |
| 1618 | |
| 1619 | #define lf_mix_fn(dir, wd1, wd2, stridea) \ |
| 1620 | static void loop_filter_##dir##_##wd1##wd2##_16_c(uint8_t *dst, \ |
| 1621 | ptrdiff_t stride, \ |
| 1622 | int E, int I, int H) \ |
| 1623 | { \ |
| 1624 | loop_filter_##dir##_##wd1##_8_c(dst, stride, E & 0xff, I & 0xff, H & 0xff); \ |
| 1625 | loop_filter_##dir##_##wd2##_8_c(dst + 8 * stridea, stride, E >> 8, I >> 8, H >> 8); \ |
| 1626 | } |
| 1627 | |
| 1628 | #define lf_mix_fns(wd1, wd2) \ |
| 1629 | lf_mix_fn(h, wd1, wd2, stride) \ |
| 1630 | lf_mix_fn(v, wd1, wd2, 1) |
| 1631 | |
| 1632 | lf_mix_fns(4, 4) |
| 1633 | lf_mix_fns(4, 8) |
| 1634 | lf_mix_fns(8, 4) |
| 1635 | lf_mix_fns(8, 8) |
| 1636 | |
| 1637 | #undef lf_mix_fn |
| 1638 | #undef lf_mix_fns |
| 1639 | |
| 1640 | static av_cold void vp9dsp_loopfilter_init(VP9DSPContext *dsp) |
| 1641 | { |
| 1642 | dsp->loop_filter_8[0][0] = loop_filter_h_4_8_c; |
| 1643 | dsp->loop_filter_8[0][1] = loop_filter_v_4_8_c; |
| 1644 | dsp->loop_filter_8[1][0] = loop_filter_h_8_8_c; |
| 1645 | dsp->loop_filter_8[1][1] = loop_filter_v_8_8_c; |
| 1646 | dsp->loop_filter_8[2][0] = loop_filter_h_16_8_c; |
| 1647 | dsp->loop_filter_8[2][1] = loop_filter_v_16_8_c; |
| 1648 | |
| 1649 | dsp->loop_filter_16[0] = loop_filter_h_16_16_c; |
| 1650 | dsp->loop_filter_16[1] = loop_filter_v_16_16_c; |
| 1651 | |
| 1652 | dsp->loop_filter_mix2[0][0][0] = loop_filter_h_44_16_c; |
| 1653 | dsp->loop_filter_mix2[0][0][1] = loop_filter_v_44_16_c; |
| 1654 | dsp->loop_filter_mix2[0][1][0] = loop_filter_h_48_16_c; |
| 1655 | dsp->loop_filter_mix2[0][1][1] = loop_filter_v_48_16_c; |
| 1656 | dsp->loop_filter_mix2[1][0][0] = loop_filter_h_84_16_c; |
| 1657 | dsp->loop_filter_mix2[1][0][1] = loop_filter_v_84_16_c; |
| 1658 | dsp->loop_filter_mix2[1][1][0] = loop_filter_h_88_16_c; |
| 1659 | dsp->loop_filter_mix2[1][1][1] = loop_filter_v_88_16_c; |
| 1660 | } |
| 1661 | |
| 1662 | static av_always_inline void copy_c(uint8_t *dst, ptrdiff_t dst_stride, |
| 1663 | const uint8_t *src, ptrdiff_t src_stride, |
| 1664 | int w, int h) |
| 1665 | { |
| 1666 | do { |
| 1667 | memcpy(dst, src, w); |
| 1668 | |
| 1669 | dst += dst_stride; |
| 1670 | src += src_stride; |
| 1671 | } while (--h); |
| 1672 | } |
| 1673 | |
| 1674 | static av_always_inline void avg_c(uint8_t *dst, ptrdiff_t dst_stride, |
| 1675 | const uint8_t *src, ptrdiff_t src_stride, |
| 1676 | int w, int h) |
| 1677 | { |
| 1678 | do { |
| 1679 | int x; |
| 1680 | |
| 1681 | for (x = 0; x < w; x += 4) |
| 1682 | AV_WN32A(&dst[x], rnd_avg32(AV_RN32A(&dst[x]), AV_RN32(&src[x]))); |
| 1683 | |
| 1684 | dst += dst_stride; |
| 1685 | src += src_stride; |
| 1686 | } while (--h); |
| 1687 | } |
| 1688 | |
| 1689 | #define fpel_fn(type, sz) \ |
| 1690 | static void type##sz##_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1691 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1692 | int h, int mx, int my) \ |
| 1693 | { \ |
| 1694 | type##_c(dst, dst_stride, src, src_stride, sz, h); \ |
| 1695 | } |
| 1696 | |
| 1697 | #define copy_avg_fn(sz) \ |
| 1698 | fpel_fn(copy, sz) \ |
| 1699 | fpel_fn(avg, sz) |
| 1700 | |
| 1701 | copy_avg_fn(64) |
| 1702 | copy_avg_fn(32) |
| 1703 | copy_avg_fn(16) |
| 1704 | copy_avg_fn(8) |
| 1705 | copy_avg_fn(4) |
| 1706 | |
| 1707 | #undef fpel_fn |
| 1708 | #undef copy_avg_fn |
| 1709 | |
| 1710 | static const int8_t vp9_subpel_filters[3][15][8] = { |
| 1711 | [FILTER_8TAP_REGULAR] = { |
| 1712 | { 0, 1, -5, 126, 8, -3, 1, 0 }, |
| 1713 | { -1, 3, -10, 122, 18, -6, 2, 0 }, |
| 1714 | { -1, 4, -13, 118, 27, -9, 3, -1 }, |
| 1715 | { -1, 4, -16, 112, 37, -11, 4, -1 }, |
| 1716 | { -1, 5, -18, 105, 48, -14, 4, -1 }, |
| 1717 | { -1, 5, -19, 97, 58, -16, 5, -1 }, |
| 1718 | { -1, 6, -19, 88, 68, -18, 5, -1 }, |
| 1719 | { -1, 6, -19, 78, 78, -19, 6, -1 }, |
| 1720 | { -1, 5, -18, 68, 88, -19, 6, -1 }, |
| 1721 | { -1, 5, -16, 58, 97, -19, 5, -1 }, |
| 1722 | { -1, 4, -14, 48, 105, -18, 5, -1 }, |
| 1723 | { -1, 4, -11, 37, 112, -16, 4, -1 }, |
| 1724 | { -1, 3, -9, 27, 118, -13, 4, -1 }, |
| 1725 | { 0, 2, -6, 18, 122, -10, 3, -1 }, |
| 1726 | { 0, 1, -3, 8, 126, -5, 1, 0 }, |
| 1727 | }, [FILTER_8TAP_SHARP] = { |
| 1728 | { -1, 3, -7, 127, 8, -3, 1, 0 }, |
| 1729 | { -2, 5, -13, 125, 17, -6, 3, -1 }, |
| 1730 | { -3, 7, -17, 121, 27, -10, 5, -2 }, |
| 1731 | { -4, 9, -20, 115, 37, -13, 6, -2 }, |
| 1732 | { -4, 10, -23, 108, 48, -16, 8, -3 }, |
| 1733 | { -4, 10, -24, 100, 59, -19, 9, -3 }, |
| 1734 | { -4, 11, -24, 90, 70, -21, 10, -4 }, |
| 1735 | { -4, 11, -23, 80, 80, -23, 11, -4 }, |
| 1736 | { -4, 10, -21, 70, 90, -24, 11, -4 }, |
| 1737 | { -3, 9, -19, 59, 100, -24, 10, -4 }, |
| 1738 | { -3, 8, -16, 48, 108, -23, 10, -4 }, |
| 1739 | { -2, 6, -13, 37, 115, -20, 9, -4 }, |
| 1740 | { -2, 5, -10, 27, 121, -17, 7, -3 }, |
| 1741 | { -1, 3, -6, 17, 125, -13, 5, -2 }, |
| 1742 | { 0, 1, -3, 8, 127, -7, 3, -1 }, |
| 1743 | }, [FILTER_8TAP_SMOOTH] = { |
| 1744 | { -3, -1, 32, 64, 38, 1, -3, 0 }, |
| 1745 | { -2, -2, 29, 63, 41, 2, -3, 0 }, |
| 1746 | { -2, -2, 26, 63, 43, 4, -4, 0 }, |
| 1747 | { -2, -3, 24, 62, 46, 5, -4, 0 }, |
| 1748 | { -2, -3, 21, 60, 49, 7, -4, 0 }, |
| 1749 | { -1, -4, 18, 59, 51, 9, -4, 0 }, |
| 1750 | { -1, -4, 16, 57, 53, 12, -4, -1 }, |
| 1751 | { -1, -4, 14, 55, 55, 14, -4, -1 }, |
| 1752 | { -1, -4, 12, 53, 57, 16, -4, -1 }, |
| 1753 | { 0, -4, 9, 51, 59, 18, -4, -1 }, |
| 1754 | { 0, -4, 7, 49, 60, 21, -3, -2 }, |
| 1755 | { 0, -4, 5, 46, 62, 24, -3, -2 }, |
| 1756 | { 0, -4, 4, 43, 63, 26, -2, -2 }, |
| 1757 | { 0, -3, 2, 41, 63, 29, -2, -2 }, |
| 1758 | { 0, -3, 1, 38, 64, 32, -1, -3 }, |
| 1759 | } |
| 1760 | }; |
| 1761 | |
| 1762 | #define FILTER_8TAP(src, x, F, stride) \ |
| 1763 | av_clip_uint8((F[0] * src[x + -3 * stride] + \ |
| 1764 | F[1] * src[x + -2 * stride] + \ |
| 1765 | F[2] * src[x + -1 * stride] + \ |
| 1766 | F[3] * src[x + +0 * stride] + \ |
| 1767 | F[4] * src[x + +1 * stride] + \ |
| 1768 | F[5] * src[x + +2 * stride] + \ |
| 1769 | F[6] * src[x + +3 * stride] + \ |
| 1770 | F[7] * src[x + +4 * stride] + 64) >> 7) |
| 1771 | |
| 1772 | static av_always_inline void do_8tap_1d_c(uint8_t *dst, ptrdiff_t dst_stride, |
| 1773 | const uint8_t *src, ptrdiff_t src_stride, |
| 1774 | int w, int h, ptrdiff_t ds, |
| 1775 | const int8_t *filter, int avg) |
| 1776 | { |
| 1777 | do { |
| 1778 | int x; |
| 1779 | |
| 1780 | for (x = 0; x < w; x++) |
| 1781 | if (avg) { |
| 1782 | dst[x] = (dst[x] + FILTER_8TAP(src, x, filter, ds) + 1) >> 1; |
| 1783 | } else { |
| 1784 | dst[x] = FILTER_8TAP(src, x, filter, ds); |
| 1785 | } |
| 1786 | |
| 1787 | dst += dst_stride; |
| 1788 | src += src_stride; |
| 1789 | } while (--h); |
| 1790 | } |
| 1791 | |
| 1792 | #define filter_8tap_1d_fn(opn, opa, dir, ds) \ |
| 1793 | static av_noinline void opn##_8tap_1d_##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1794 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1795 | int w, int h, const int8_t *filter) \ |
| 1796 | { \ |
| 1797 | do_8tap_1d_c(dst, dst_stride, src, src_stride, w, h, ds, filter, opa); \ |
| 1798 | } |
| 1799 | |
| 1800 | filter_8tap_1d_fn(put, 0, v, src_stride) |
| 1801 | filter_8tap_1d_fn(put, 0, h, 1) |
| 1802 | filter_8tap_1d_fn(avg, 1, v, src_stride) |
| 1803 | filter_8tap_1d_fn(avg, 1, h, 1) |
| 1804 | |
| 1805 | #undef filter_8tap_1d_fn |
| 1806 | |
| 1807 | static av_always_inline void do_8tap_2d_c(uint8_t *dst, ptrdiff_t dst_stride, |
| 1808 | const uint8_t *src, ptrdiff_t src_stride, |
| 1809 | int w, int h, const int8_t *filterx, |
| 1810 | const int8_t *filtery, int avg) |
| 1811 | { |
| 1812 | int tmp_h = h + 7; |
| 1813 | uint8_t tmp[64 * 71], *tmp_ptr = tmp; |
| 1814 | |
| 1815 | src -= src_stride * 3; |
| 1816 | do { |
| 1817 | int x; |
| 1818 | |
| 1819 | for (x = 0; x < w; x++) |
| 1820 | tmp_ptr[x] = FILTER_8TAP(src, x, filterx, 1); |
| 1821 | |
| 1822 | tmp_ptr += 64; |
| 1823 | src += src_stride; |
| 1824 | } while (--tmp_h); |
| 1825 | |
| 1826 | tmp_ptr = tmp + 64 * 3; |
| 1827 | do { |
| 1828 | int x; |
| 1829 | |
| 1830 | for (x = 0; x < w; x++) |
| 1831 | if (avg) { |
| 1832 | dst[x] = (dst[x] + FILTER_8TAP(tmp_ptr, x, filtery, 64) + 1) >> 1; |
| 1833 | } else { |
| 1834 | dst[x] = FILTER_8TAP(tmp_ptr, x, filtery, 64); |
| 1835 | } |
| 1836 | |
| 1837 | tmp_ptr += 64; |
| 1838 | dst += dst_stride; |
| 1839 | } while (--h); |
| 1840 | } |
| 1841 | |
| 1842 | #define filter_8tap_2d_fn(opn, opa) \ |
| 1843 | static av_noinline void opn##_8tap_2d_hv_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1844 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1845 | int w, int h, const int8_t *filterx, \ |
| 1846 | const int8_t *filtery) \ |
| 1847 | { \ |
| 1848 | do_8tap_2d_c(dst, dst_stride, src, src_stride, w, h, filterx, filtery, opa); \ |
| 1849 | } |
| 1850 | |
| 1851 | filter_8tap_2d_fn(put, 0) |
| 1852 | filter_8tap_2d_fn(avg, 1) |
| 1853 | |
| 1854 | #undef filter_8tap_2d_fn |
| 1855 | |
| 1856 | #undef FILTER_8TAP |
| 1857 | |
| 1858 | #define filter_fn_1d(sz, dir, dir_m, type, type_idx, avg) \ |
| 1859 | static void avg##_8tap_##type##_##sz##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1860 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1861 | int h, int mx, int my) \ |
| 1862 | { \ |
| 1863 | avg##_8tap_1d_##dir##_c(dst, dst_stride, src, src_stride, sz, h, \ |
| 1864 | vp9_subpel_filters[type_idx][dir_m - 1]); \ |
| 1865 | } |
| 1866 | |
| 1867 | #define filter_fn_2d(sz, type, type_idx, avg) \ |
| 1868 | static void avg##_8tap_##type##_##sz##hv_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1869 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1870 | int h, int mx, int my) \ |
| 1871 | { \ |
| 1872 | avg##_8tap_2d_hv_c(dst, dst_stride, src, src_stride, sz, h, \ |
| 1873 | vp9_subpel_filters[type_idx][mx - 1], \ |
| 1874 | vp9_subpel_filters[type_idx][my - 1]); \ |
| 1875 | } |
| 1876 | |
| 1877 | #define FILTER_BILIN(src, x, mxy, stride) \ |
| 1878 | (src[x] + ((mxy * (src[x + stride] - src[x]) + 8) >> 4)) |
| 1879 | |
| 1880 | static av_always_inline void do_bilin_1d_c(uint8_t *dst, ptrdiff_t dst_stride, |
| 1881 | const uint8_t *src, ptrdiff_t src_stride, |
| 1882 | int w, int h, ptrdiff_t ds, int mxy, int avg) |
| 1883 | { |
| 1884 | do { |
| 1885 | int x; |
| 1886 | |
| 1887 | for (x = 0; x < w; x++) |
| 1888 | if (avg) { |
| 1889 | dst[x] = (dst[x] + FILTER_BILIN(src, x, mxy, ds) + 1) >> 1; |
| 1890 | } else { |
| 1891 | dst[x] = FILTER_BILIN(src, x, mxy, ds); |
| 1892 | } |
| 1893 | |
| 1894 | dst += dst_stride; |
| 1895 | src += src_stride; |
| 1896 | } while (--h); |
| 1897 | } |
| 1898 | |
| 1899 | #define bilin_1d_fn(opn, opa, dir, ds) \ |
| 1900 | static av_noinline void opn##_bilin_1d_##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1901 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1902 | int w, int h, int mxy) \ |
| 1903 | { \ |
| 1904 | do_bilin_1d_c(dst, dst_stride, src, src_stride, w, h, ds, mxy, opa); \ |
| 1905 | } |
| 1906 | |
| 1907 | bilin_1d_fn(put, 0, v, src_stride) |
| 1908 | bilin_1d_fn(put, 0, h, 1) |
| 1909 | bilin_1d_fn(avg, 1, v, src_stride) |
| 1910 | bilin_1d_fn(avg, 1, h, 1) |
| 1911 | |
| 1912 | #undef bilin_1d_fn |
| 1913 | |
| 1914 | static av_always_inline void do_bilin_2d_c(uint8_t *dst, ptrdiff_t dst_stride, |
| 1915 | const uint8_t *src, ptrdiff_t src_stride, |
| 1916 | int w, int h, int mx, int my, int avg) |
| 1917 | { |
| 1918 | uint8_t tmp[64 * 65], *tmp_ptr = tmp; |
| 1919 | int tmp_h = h + 1; |
| 1920 | |
| 1921 | do { |
| 1922 | int x; |
| 1923 | |
| 1924 | for (x = 0; x < w; x++) |
| 1925 | tmp_ptr[x] = FILTER_BILIN(src, x, mx, 1); |
| 1926 | |
| 1927 | tmp_ptr += 64; |
| 1928 | src += src_stride; |
| 1929 | } while (--tmp_h); |
| 1930 | |
| 1931 | tmp_ptr = tmp; |
| 1932 | do { |
| 1933 | int x; |
| 1934 | |
| 1935 | for (x = 0; x < w; x++) |
| 1936 | if (avg) { |
| 1937 | dst[x] = (dst[x] + FILTER_BILIN(tmp_ptr, x, my, 64) + 1) >> 1; |
| 1938 | } else { |
| 1939 | dst[x] = FILTER_BILIN(tmp_ptr, x, my, 64); |
| 1940 | } |
| 1941 | |
| 1942 | tmp_ptr += 64; |
| 1943 | dst += dst_stride; |
| 1944 | } while (--h); |
| 1945 | } |
| 1946 | |
| 1947 | #define bilin_2d_fn(opn, opa) \ |
| 1948 | static av_noinline void opn##_bilin_2d_hv_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1949 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1950 | int w, int h, int mx, int my) \ |
| 1951 | { \ |
| 1952 | do_bilin_2d_c(dst, dst_stride, src, src_stride, w, h, mx, my, opa); \ |
| 1953 | } |
| 1954 | |
| 1955 | bilin_2d_fn(put, 0) |
| 1956 | bilin_2d_fn(avg, 1) |
| 1957 | |
| 1958 | #undef bilin_2d_fn |
| 1959 | |
| 1960 | #undef FILTER_BILIN |
| 1961 | |
| 1962 | #define bilinf_fn_1d(sz, dir, dir_m, avg) \ |
| 1963 | static void avg##_bilin_##sz##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1964 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1965 | int h, int mx, int my) \ |
| 1966 | { \ |
| 1967 | avg##_bilin_1d_##dir##_c(dst, dst_stride, src, src_stride, sz, h, dir_m); \ |
| 1968 | } |
| 1969 | |
| 1970 | #define bilinf_fn_2d(sz, avg) \ |
| 1971 | static void avg##_bilin_##sz##hv_c(uint8_t *dst, ptrdiff_t dst_stride, \ |
| 1972 | const uint8_t *src, ptrdiff_t src_stride, \ |
| 1973 | int h, int mx, int my) \ |
| 1974 | { \ |
| 1975 | avg##_bilin_2d_hv_c(dst, dst_stride, src, src_stride, sz, h, mx, my); \ |
| 1976 | } |
| 1977 | |
| 1978 | #define filter_fn(sz, avg) \ |
| 1979 | filter_fn_1d(sz, h, mx, regular, FILTER_8TAP_REGULAR, avg) \ |
| 1980 | filter_fn_1d(sz, v, my, regular, FILTER_8TAP_REGULAR, avg) \ |
| 1981 | filter_fn_2d(sz, regular, FILTER_8TAP_REGULAR, avg) \ |
| 1982 | filter_fn_1d(sz, h, mx, smooth, FILTER_8TAP_SMOOTH, avg) \ |
| 1983 | filter_fn_1d(sz, v, my, smooth, FILTER_8TAP_SMOOTH, avg) \ |
| 1984 | filter_fn_2d(sz, smooth, FILTER_8TAP_SMOOTH, avg) \ |
| 1985 | filter_fn_1d(sz, h, mx, sharp, FILTER_8TAP_SHARP, avg) \ |
| 1986 | filter_fn_1d(sz, v, my, sharp, FILTER_8TAP_SHARP, avg) \ |
| 1987 | filter_fn_2d(sz, sharp, FILTER_8TAP_SHARP, avg) \ |
| 1988 | bilinf_fn_1d(sz, h, mx, avg) \ |
| 1989 | bilinf_fn_1d(sz, v, my, avg) \ |
| 1990 | bilinf_fn_2d(sz, avg) |
| 1991 | |
| 1992 | #define filter_fn_set(avg) \ |
| 1993 | filter_fn(64, avg) \ |
| 1994 | filter_fn(32, avg) \ |
| 1995 | filter_fn(16, avg) \ |
| 1996 | filter_fn(8, avg) \ |
| 1997 | filter_fn(4, avg) |
| 1998 | |
| 1999 | filter_fn_set(put) |
| 2000 | filter_fn_set(avg) |
| 2001 | |
| 2002 | #undef filter_fn |
| 2003 | #undef filter_fn_set |
| 2004 | #undef filter_fn_1d |
| 2005 | #undef filter_fn_2d |
| 2006 | #undef bilinf_fn_1d |
| 2007 | #undef bilinf_fn_2d |
| 2008 | |
| 2009 | static av_cold void vp9dsp_mc_init(VP9DSPContext *dsp) |
| 2010 | { |
| 2011 | #define init_fpel(idx1, idx2, sz, type) \ |
| 2012 | dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = type##sz##_c; \ |
| 2013 | dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = type##sz##_c; \ |
| 2014 | dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = type##sz##_c; \ |
| 2015 | dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = type##sz##_c |
| 2016 | |
| 2017 | #define init_copy_avg(idx, sz) \ |
| 2018 | init_fpel(idx, 0, sz, copy); \ |
| 2019 | init_fpel(idx, 1, sz, avg) |
| 2020 | |
| 2021 | init_copy_avg(0, 64); |
| 2022 | init_copy_avg(1, 32); |
| 2023 | init_copy_avg(2, 16); |
| 2024 | init_copy_avg(3, 8); |
| 2025 | init_copy_avg(4, 4); |
| 2026 | |
| 2027 | #undef init_copy_avg |
| 2028 | #undef init_fpel |
| 2029 | |
| 2030 | #define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type) \ |
| 2031 | dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = type##_8tap_smooth_##sz##dir##_c; \ |
| 2032 | dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = type##_8tap_regular_##sz##dir##_c; \ |
| 2033 | dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = type##_8tap_sharp_##sz##dir##_c; \ |
| 2034 | dsp->mc[idx1][FILTER_BILINEAR ][idx2][idxh][idxv] = type##_bilin_##sz##dir##_c |
| 2035 | |
| 2036 | #define init_subpel2(idx, idxh, idxv, dir, type) \ |
| 2037 | init_subpel1(0, idx, idxh, idxv, 64, dir, type); \ |
| 2038 | init_subpel1(1, idx, idxh, idxv, 32, dir, type); \ |
| 2039 | init_subpel1(2, idx, idxh, idxv, 16, dir, type); \ |
| 2040 | init_subpel1(3, idx, idxh, idxv, 8, dir, type); \ |
| 2041 | init_subpel1(4, idx, idxh, idxv, 4, dir, type) |
| 2042 | |
| 2043 | #define init_subpel3(idx, type) \ |
| 2044 | init_subpel2(idx, 1, 1, hv, type); \ |
| 2045 | init_subpel2(idx, 0, 1, v, type); \ |
| 2046 | init_subpel2(idx, 1, 0, h, type) |
| 2047 | |
| 2048 | init_subpel3(0, put); |
| 2049 | init_subpel3(1, avg); |
| 2050 | |
| 2051 | #undef init_subpel1 |
| 2052 | #undef init_subpel2 |
| 2053 | #undef init_subpel3 |
| 2054 | } |
| 2055 | |
| 2056 | av_cold void ff_vp9dsp_init(VP9DSPContext *dsp) |
| 2057 | { |
| 2058 | vp9dsp_intrapred_init(dsp); |
| 2059 | vp9dsp_itxfm_init(dsp); |
| 2060 | vp9dsp_loopfilter_init(dsp); |
| 2061 | vp9dsp_mc_init(dsp); |
| 2062 | |
| 2063 | if (ARCH_X86) ff_vp9dsp_init_x86(dsp); |
| 2064 | } |