| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * software RGB to RGB converter | ||
| 3 | * pluralize by software PAL8 to RGB converter | ||
| 4 | * software YUV to YUV converter | ||
| 5 | * software YUV to RGB converter | ||
| 6 | * Written by Nick Kurshev. | ||
| 7 | * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at) | ||
| 8 | * lot of big-endian byte order fixes by Alex Beregszaszi | ||
| 9 | * | ||
| 10 | * This file is part of FFmpeg. | ||
| 11 | * | ||
| 12 | * FFmpeg is free software; you can redistribute it and/or | ||
| 13 | * modify it under the terms of the GNU Lesser General Public | ||
| 14 | * License as published by the Free Software Foundation; either | ||
| 15 | * version 2.1 of the License, or (at your option) any later version. | ||
| 16 | * | ||
| 17 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 20 | * Lesser General Public License for more details. | ||
| 21 | * | ||
| 22 | * You should have received a copy of the GNU Lesser General Public | ||
| 23 | * License along with FFmpeg; if not, write to the Free Software | ||
| 24 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 25 | */ | ||
| 26 | |||
| 27 | #include <stddef.h> | ||
| 28 | |||
| 29 | #include "libavutil/attributes.h" | ||
| 30 | |||
| 31 | 9 | static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, | |
| 32 | int src_size) | ||
| 33 | { | ||
| 34 | 9 | uint8_t *dest = dst; | |
| 35 | 9 | const uint8_t *s = src; | |
| 36 | 9 | const uint8_t *end = s + src_size; | |
| 37 | |||
| 38 |
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65545 | while (s < end) { |
| 39 | #if HAVE_BIGENDIAN | ||
| 40 | /* RGB24 (= R, G, B) -> RGB32 (= A, B, G, R) */ | ||
| 41 | *dest++ = 255; | ||
| 42 | *dest++ = s[2]; | ||
| 43 | *dest++ = s[1]; | ||
| 44 | *dest++ = s[0]; | ||
| 45 | s += 3; | ||
| 46 | #else | ||
| 47 | 65536 | *dest++ = *s++; | |
| 48 | 65536 | *dest++ = *s++; | |
| 49 | 65536 | *dest++ = *s++; | |
| 50 | 65536 | *dest++ = 255; | |
| 51 | #endif | ||
| 52 | } | ||
| 53 | 9 | } | |
| 54 | |||
| 55 | 34 | static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, | |
| 56 | int src_size) | ||
| 57 | { | ||
| 58 | 34 | uint8_t *dest = dst; | |
| 59 | 34 | const uint8_t *s = src; | |
| 60 | 34 | const uint8_t *end = s + src_size; | |
| 61 | |||
| 62 |
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49170 | while (s < end) { |
| 63 | #if HAVE_BIGENDIAN | ||
| 64 | /* RGB32 (= A, B, G, R) -> RGB24 (= R, G, B) */ | ||
| 65 | s++; | ||
| 66 | dest[2] = *s++; | ||
| 67 | dest[1] = *s++; | ||
| 68 | dest[0] = *s++; | ||
| 69 | dest += 3; | ||
| 70 | #else | ||
| 71 | 49136 | *dest++ = *s++; | |
| 72 | 49136 | *dest++ = *s++; | |
| 73 | 49136 | *dest++ = *s++; | |
| 74 | 49136 | s++; | |
| 75 | #endif | ||
| 76 | } | ||
| 77 | 34 | } | |
| 78 | |||
| 79 | /* | ||
| 80 | * original by Strepto/Astral | ||
| 81 | * ported to gcc & bugfixed: A'rpi | ||
| 82 | * MMXEXT, 3DNOW optimization by Nick Kurshev | ||
| 83 | * 32-bit C version, and and&add trick by Michael Niedermayer | ||
| 84 | */ | ||
| 85 | ✗ | static inline void rgb15to16_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 86 | { | ||
| 87 | ✗ | register uint8_t *d = dst; | |
| 88 | ✗ | register const uint8_t *s = src; | |
| 89 | ✗ | register const uint8_t *end = s + src_size; | |
| 90 | ✗ | const uint8_t *mm_end = end - 3; | |
| 91 | |||
| 92 | ✗ | while (s < mm_end) { | |
| 93 | ✗ | register unsigned x = *((const uint32_t *)s); | |
| 94 | ✗ | *((uint32_t *)d) = (x & 0x7FFF7FFF) + (x & 0x7FE07FE0); | |
| 95 | ✗ | d += 4; | |
| 96 | ✗ | s += 4; | |
| 97 | } | ||
| 98 | ✗ | if (s < end) { | |
| 99 | ✗ | register unsigned short x = *((const uint16_t *)s); | |
| 100 | ✗ | *((uint16_t *)d) = (x & 0x7FFF) + (x & 0x7FE0); | |
| 101 | } | ||
| 102 | ✗ | } | |
| 103 | |||
| 104 | ✗ | static inline void rgb16to15_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 105 | { | ||
| 106 | ✗ | register uint8_t *d = dst; | |
| 107 | ✗ | register const uint8_t *s = src; | |
| 108 | ✗ | register const uint8_t *end = s + src_size; | |
| 109 | ✗ | const uint8_t *mm_end = end - 3; | |
| 110 | |||
| 111 | ✗ | while (s < mm_end) { | |
| 112 | ✗ | register uint32_t x = *((const uint32_t *)s); | |
| 113 | ✗ | *((uint32_t *)d) = ((x >> 1) & 0x7FE07FE0) | (x & 0x001F001F); | |
| 114 | ✗ | s += 4; | |
| 115 | ✗ | d += 4; | |
| 116 | } | ||
| 117 | ✗ | if (s < end) { | |
| 118 | ✗ | register uint16_t x = *((const uint16_t *)s); | |
| 119 | ✗ | *((uint16_t *)d) = ((x >> 1) & 0x7FE0) | (x & 0x001F); | |
| 120 | } | ||
| 121 | ✗ | } | |
| 122 | |||
| 123 | ✗ | static inline void rgb32to16_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 124 | { | ||
| 125 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 126 | ✗ | const uint8_t *s = src; | |
| 127 | ✗ | const uint8_t *end = s + src_size; | |
| 128 | |||
| 129 | ✗ | while (s < end) { | |
| 130 | ✗ | register int rgb = *(const uint32_t *)s; | |
| 131 | ✗ | s += 4; | |
| 132 | ✗ | *d++ = ((rgb & 0xFF) >> 3) + | |
| 133 | ✗ | ((rgb & 0xFC00) >> 5) + | |
| 134 | ✗ | ((rgb & 0xF80000) >> 8); | |
| 135 | } | ||
| 136 | ✗ | } | |
| 137 | |||
| 138 | ✗ | static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst, | |
| 139 | int src_size) | ||
| 140 | { | ||
| 141 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 142 | ✗ | const uint8_t *s = src; | |
| 143 | ✗ | const uint8_t *end = s + src_size; | |
| 144 | |||
| 145 | ✗ | while (s < end) { | |
| 146 | ✗ | register int rgb = *(const uint32_t *)s; | |
| 147 | ✗ | s += 4; | |
| 148 | ✗ | *d++ = ((rgb & 0xF8) << 8) + | |
| 149 | ✗ | ((rgb & 0xFC00) >> 5) + | |
| 150 | ✗ | ((rgb & 0xF80000) >> 19); | |
| 151 | } | ||
| 152 | ✗ | } | |
| 153 | |||
| 154 | ✗ | static inline void rgb32to15_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 155 | { | ||
| 156 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 157 | ✗ | const uint8_t *s = src; | |
| 158 | ✗ | const uint8_t *end = s + src_size; | |
| 159 | |||
| 160 | ✗ | while (s < end) { | |
| 161 | ✗ | register int rgb = *(const uint32_t *)s; | |
| 162 | ✗ | s += 4; | |
| 163 | ✗ | *d++ = ((rgb & 0xFF) >> 3) + | |
| 164 | ✗ | ((rgb & 0xF800) >> 6) + | |
| 165 | ✗ | ((rgb & 0xF80000) >> 9); | |
| 166 | } | ||
| 167 | ✗ | } | |
| 168 | |||
| 169 | ✗ | static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst, | |
| 170 | int src_size) | ||
| 171 | { | ||
| 172 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 173 | ✗ | const uint8_t *s = src; | |
| 174 | ✗ | const uint8_t *end = s + src_size; | |
| 175 | |||
| 176 | ✗ | while (s < end) { | |
| 177 | ✗ | register int rgb = *(const uint32_t *)s; | |
| 178 | ✗ | s += 4; | |
| 179 | ✗ | *d++ = ((rgb & 0xF8) << 7) + | |
| 180 | ✗ | ((rgb & 0xF800) >> 6) + | |
| 181 | ✗ | ((rgb & 0xF80000) >> 19); | |
| 182 | } | ||
| 183 | ✗ | } | |
| 184 | |||
| 185 | ✗ | static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst, | |
| 186 | int src_size) | ||
| 187 | { | ||
| 188 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 189 | ✗ | const uint8_t *s = src; | |
| 190 | ✗ | const uint8_t *end = s + src_size; | |
| 191 | |||
| 192 | ✗ | while (s < end) { | |
| 193 | ✗ | const int b = *s++; | |
| 194 | ✗ | const int g = *s++; | |
| 195 | ✗ | const int r = *s++; | |
| 196 | ✗ | *d++ = (b >> 3) | ((g & 0xFC) << 3) | ((r & 0xF8) << 8); | |
| 197 | } | ||
| 198 | ✗ | } | |
| 199 | |||
| 200 | ✗ | static inline void rgb24to16_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 201 | { | ||
| 202 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 203 | ✗ | const uint8_t *s = src; | |
| 204 | ✗ | const uint8_t *end = s + src_size; | |
| 205 | |||
| 206 | ✗ | while (s < end) { | |
| 207 | ✗ | const int r = *s++; | |
| 208 | ✗ | const int g = *s++; | |
| 209 | ✗ | const int b = *s++; | |
| 210 | ✗ | *d++ = (b >> 3) | ((g & 0xFC) << 3) | ((r & 0xF8) << 8); | |
| 211 | } | ||
| 212 | ✗ | } | |
| 213 | |||
| 214 | ✗ | static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst, | |
| 215 | int src_size) | ||
| 216 | { | ||
| 217 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 218 | ✗ | const uint8_t *s = src; | |
| 219 | ✗ | const uint8_t *end = s + src_size; | |
| 220 | |||
| 221 | ✗ | while (s < end) { | |
| 222 | ✗ | const int b = *s++; | |
| 223 | ✗ | const int g = *s++; | |
| 224 | ✗ | const int r = *s++; | |
| 225 | ✗ | *d++ = (b >> 3) | ((g & 0xF8) << 2) | ((r & 0xF8) << 7); | |
| 226 | } | ||
| 227 | ✗ | } | |
| 228 | |||
| 229 | ✗ | static inline void rgb24to15_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 230 | { | ||
| 231 | ✗ | uint16_t *d = (uint16_t *)dst; | |
| 232 | ✗ | const uint8_t *s = src; | |
| 233 | ✗ | const uint8_t *end = s + src_size; | |
| 234 | |||
| 235 | ✗ | while (s < end) { | |
| 236 | ✗ | const int r = *s++; | |
| 237 | ✗ | const int g = *s++; | |
| 238 | ✗ | const int b = *s++; | |
| 239 | ✗ | *d++ = (b >> 3) | ((g & 0xF8) << 2) | ((r & 0xF8) << 7); | |
| 240 | } | ||
| 241 | ✗ | } | |
| 242 | |||
| 243 | 19497 | static inline void rgb15tobgr24_c(const uint8_t *src, uint8_t *dst, | |
| 244 | int src_size) | ||
| 245 | { | ||
| 246 | 19497 | uint8_t *d = dst; | |
| 247 | 19497 | const uint16_t *s = (const uint16_t *)src; | |
| 248 | 19497 | const uint16_t *end = s + src_size / 2; | |
| 249 | |||
| 250 |
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4827689 | while (s < end) { |
| 251 | 4808192 | register uint16_t bgr = *s++; | |
| 252 | 4808192 | *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2); | |
| 253 | 4808192 | *d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7); | |
| 254 | 4808192 | *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12); | |
| 255 | } | ||
| 256 | 19497 | } | |
| 257 | |||
| 258 | ✗ | static inline void rgb16tobgr24_c(const uint8_t *src, uint8_t *dst, | |
| 259 | int src_size) | ||
| 260 | { | ||
| 261 | ✗ | uint8_t *d = (uint8_t *)dst; | |
| 262 | ✗ | const uint16_t *s = (const uint16_t *)src; | |
| 263 | ✗ | const uint16_t *end = s + src_size / 2; | |
| 264 | |||
| 265 | ✗ | while (s < end) { | |
| 266 | ✗ | register uint16_t bgr = *s++; | |
| 267 | ✗ | *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2); | |
| 268 | ✗ | *d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9); | |
| 269 | ✗ | *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13); | |
| 270 | } | ||
| 271 | ✗ | } | |
| 272 | |||
| 273 | ✗ | static inline void rgb15to32_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 274 | { | ||
| 275 | ✗ | uint8_t *d = dst; | |
| 276 | ✗ | const uint16_t *s = (const uint16_t *)src; | |
| 277 | ✗ | const uint16_t *end = s + src_size / 2; | |
| 278 | |||
| 279 | ✗ | while (s < end) { | |
| 280 | ✗ | register uint16_t bgr = *s++; | |
| 281 | #if HAVE_BIGENDIAN | ||
| 282 | *d++ = 255; | ||
| 283 | *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12); | ||
| 284 | *d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7); | ||
| 285 | *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2); | ||
| 286 | #else | ||
| 287 | ✗ | *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2); | |
| 288 | ✗ | *d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7); | |
| 289 | ✗ | *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12); | |
| 290 | ✗ | *d++ = 255; | |
| 291 | #endif | ||
| 292 | } | ||
| 293 | ✗ | } | |
| 294 | |||
| 295 | ✗ | static inline void rgb16to32_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 296 | { | ||
| 297 | ✗ | uint8_t *d = dst; | |
| 298 | ✗ | const uint16_t *s = (const uint16_t *)src; | |
| 299 | ✗ | const uint16_t *end = s + src_size / 2; | |
| 300 | |||
| 301 | ✗ | while (s < end) { | |
| 302 | ✗ | register uint16_t bgr = *s++; | |
| 303 | #if HAVE_BIGENDIAN | ||
| 304 | *d++ = 255; | ||
| 305 | *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13); | ||
| 306 | *d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9); | ||
| 307 | *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2); | ||
| 308 | #else | ||
| 309 | ✗ | *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2); | |
| 310 | ✗ | *d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9); | |
| 311 | ✗ | *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13); | |
| 312 | ✗ | *d++ = 255; | |
| 313 | #endif | ||
| 314 | } | ||
| 315 | ✗ | } | |
| 316 | |||
| 317 | 122 | static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst, | |
| 318 | int src_size) | ||
| 319 | { | ||
| 320 | 122 | int idx = 15 - src_size; | |
| 321 | 122 | const uint8_t *s = src - idx; | |
| 322 | 122 | uint8_t *d = dst - idx; | |
| 323 | |||
| 324 |
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442089 | for (; idx < 15; idx += 4) { |
| 325 | 441967 | register unsigned v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00; | |
| 326 | 441967 | v &= 0xff00ff; | |
| 327 | 441967 | *(uint32_t *)&d[idx] = (v >> 16) + g + (v << 16); | |
| 328 | } | ||
| 329 | 122 | } | |
| 330 | |||
| 331 | 18 | static inline void shuffle_bytes_0321_c(const uint8_t *src, uint8_t *dst, | |
| 332 | int src_size) | ||
| 333 | { | ||
| 334 | 18 | int idx = 15 - src_size; | |
| 335 | 18 | const uint8_t *s = src - idx; | |
| 336 | 18 | uint8_t *d = dst - idx; | |
| 337 | |||
| 338 |
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201 | for (; idx < 15; idx += 4) { |
| 339 | 183 | register unsigned v = *(const uint32_t *)&s[idx], g = v & 0x00ff00ff; | |
| 340 | 183 | v &= 0xff00ff00; | |
| 341 | 183 | *(uint32_t *)&d[idx] = (v >> 16) + g + (v << 16); | |
| 342 | } | ||
| 343 | 18 | } | |
| 344 | |||
| 345 | #define DEFINE_SHUFFLE_BYTES(name, a, b, c, d) \ | ||
| 346 | static void shuffle_bytes_##name (const uint8_t *src, \ | ||
| 347 | uint8_t *dst, int src_size) \ | ||
| 348 | { \ | ||
| 349 | int i; \ | ||
| 350 | \ | ||
| 351 | for (i = 0; i < src_size; i += 4) { \ | ||
| 352 | dst[i + 0] = src[i + a]; \ | ||
| 353 | dst[i + 1] = src[i + b]; \ | ||
| 354 | dst[i + 2] = src[i + c]; \ | ||
| 355 | dst[i + 3] = src[i + d]; \ | ||
| 356 | } \ | ||
| 357 | } | ||
| 358 | |||
| 359 |
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201 | DEFINE_SHUFFLE_BYTES(1230_c, 1, 2, 3, 0) |
| 360 |
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201 | DEFINE_SHUFFLE_BYTES(3012_c, 3, 0, 1, 2) |
| 361 |
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8986035 | DEFINE_SHUFFLE_BYTES(3210_c, 3, 2, 1, 0) |
| 362 | |||
| 363 | 399 | static inline void rgb24tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 364 | { | ||
| 365 | unsigned i; | ||
| 366 | |||
| 367 |
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2725455 | for (i = 0; i < src_size; i += 3) { |
| 368 | 2725056 | register uint8_t x = src[i + 2]; | |
| 369 | 2725056 | dst[i + 1] = src[i + 1]; | |
| 370 | 2725056 | dst[i + 2] = src[i + 0]; | |
| 371 | 2725056 | dst[i + 0] = x; | |
| 372 | } | ||
| 373 | 399 | } | |
| 374 | |||
| 375 | ✗ | static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 376 | const uint8_t *vsrc, uint8_t *dst, | ||
| 377 | int width, int height, | ||
| 378 | int lumStride, int chromStride, | ||
| 379 | int dstStride, int vertLumPerChroma) | ||
| 380 | { | ||
| 381 | int y, i; | ||
| 382 | ✗ | const int chromWidth = width >> 1; | |
| 383 | |||
| 384 | ✗ | for (y = 0; y < height; y++) { | |
| 385 | #if HAVE_FAST_64BIT | ||
| 386 | ✗ | uint64_t *ldst = (uint64_t *)dst; | |
| 387 | ✗ | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | |
| 388 | ✗ | for (i = 0; i < chromWidth; i += 2) { | |
| 389 | ✗ | uint64_t k = yc[0] + (uc[0] << 8) + | |
| 390 | ✗ | (yc[1] << 16) + ((unsigned) vc[0] << 24); | |
| 391 | ✗ | uint64_t l = yc[2] + (uc[1] << 8) + | |
| 392 | ✗ | (yc[3] << 16) + ((unsigned) vc[1] << 24); | |
| 393 | ✗ | *ldst++ = k + (l << 32); | |
| 394 | ✗ | yc += 4; | |
| 395 | ✗ | uc += 2; | |
| 396 | ✗ | vc += 2; | |
| 397 | } | ||
| 398 | |||
| 399 | #else | ||
| 400 | int *idst = (int32_t *)dst; | ||
| 401 | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | ||
| 402 | |||
| 403 | for (i = 0; i < chromWidth; i++) { | ||
| 404 | #if HAVE_BIGENDIAN | ||
| 405 | *idst++ = (yc[0] << 24) + (uc[0] << 16) + | ||
| 406 | (yc[1] << 8) + (vc[0] << 0); | ||
| 407 | #else | ||
| 408 | *idst++ = yc[0] + (uc[0] << 8) + | ||
| 409 | (yc[1] << 16) + (vc[0] << 24); | ||
| 410 | #endif | ||
| 411 | yc += 2; | ||
| 412 | uc++; | ||
| 413 | vc++; | ||
| 414 | } | ||
| 415 | #endif | ||
| 416 | ✗ | if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) { | |
| 417 | ✗ | usrc += chromStride; | |
| 418 | ✗ | vsrc += chromStride; | |
| 419 | } | ||
| 420 | ✗ | ysrc += lumStride; | |
| 421 | ✗ | dst += dstStride; | |
| 422 | } | ||
| 423 | ✗ | } | |
| 424 | |||
| 425 | /** | ||
| 426 | * Height should be a multiple of 2 and width should be a multiple of 16. | ||
| 427 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 428 | */ | ||
| 429 | ✗ | static inline void yv12toyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 430 | const uint8_t *vsrc, uint8_t *dst, | ||
| 431 | int width, int height, int lumStride, | ||
| 432 | int chromStride, int dstStride) | ||
| 433 | { | ||
| 434 | //FIXME interpolate chroma | ||
| 435 | ✗ | yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 436 | chromStride, dstStride, 2); | ||
| 437 | ✗ | } | |
| 438 | |||
| 439 | ✗ | static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 440 | const uint8_t *vsrc, uint8_t *dst, | ||
| 441 | int width, int height, | ||
| 442 | int lumStride, int chromStride, | ||
| 443 | int dstStride, int vertLumPerChroma) | ||
| 444 | { | ||
| 445 | int y, i; | ||
| 446 | ✗ | const int chromWidth = width >> 1; | |
| 447 | |||
| 448 | ✗ | for (y = 0; y < height; y++) { | |
| 449 | #if HAVE_FAST_64BIT | ||
| 450 | ✗ | uint64_t *ldst = (uint64_t *)dst; | |
| 451 | ✗ | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | |
| 452 | ✗ | for (i = 0; i < chromWidth; i += 2) { | |
| 453 | ✗ | uint64_t k = uc[0] + (yc[0] << 8) + | |
| 454 | ✗ | (vc[0] << 16) + ((unsigned) yc[1] << 24); | |
| 455 | ✗ | uint64_t l = uc[1] + (yc[2] << 8) + | |
| 456 | ✗ | (vc[1] << 16) + ((unsigned) yc[3] << 24); | |
| 457 | ✗ | *ldst++ = k + (l << 32); | |
| 458 | ✗ | yc += 4; | |
| 459 | ✗ | uc += 2; | |
| 460 | ✗ | vc += 2; | |
| 461 | } | ||
| 462 | |||
| 463 | #else | ||
| 464 | int *idst = (int32_t *)dst; | ||
| 465 | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | ||
| 466 | |||
| 467 | for (i = 0; i < chromWidth; i++) { | ||
| 468 | #if HAVE_BIGENDIAN | ||
| 469 | *idst++ = (uc[0] << 24) + (yc[0] << 16) + | ||
| 470 | (vc[0] << 8) + (yc[1] << 0); | ||
| 471 | #else | ||
| 472 | *idst++ = uc[0] + (yc[0] << 8) + | ||
| 473 | (vc[0] << 16) + (yc[1] << 24); | ||
| 474 | #endif | ||
| 475 | yc += 2; | ||
| 476 | uc++; | ||
| 477 | vc++; | ||
| 478 | } | ||
| 479 | #endif | ||
| 480 | ✗ | if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) { | |
| 481 | ✗ | usrc += chromStride; | |
| 482 | ✗ | vsrc += chromStride; | |
| 483 | } | ||
| 484 | ✗ | ysrc += lumStride; | |
| 485 | ✗ | dst += dstStride; | |
| 486 | } | ||
| 487 | ✗ | } | |
| 488 | |||
| 489 | /** | ||
| 490 | * Height should be a multiple of 2 and width should be a multiple of 16 | ||
| 491 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 492 | */ | ||
| 493 | ✗ | static inline void yv12touyvy_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 494 | const uint8_t *vsrc, uint8_t *dst, | ||
| 495 | int width, int height, int lumStride, | ||
| 496 | int chromStride, int dstStride) | ||
| 497 | { | ||
| 498 | //FIXME interpolate chroma | ||
| 499 | ✗ | yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 500 | chromStride, dstStride, 2); | ||
| 501 | ✗ | } | |
| 502 | |||
| 503 | /** | ||
| 504 | * Width should be a multiple of 16. | ||
| 505 | */ | ||
| 506 | ✗ | static inline void yuv422ptouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 507 | const uint8_t *vsrc, uint8_t *dst, | ||
| 508 | int width, int height, int lumStride, | ||
| 509 | int chromStride, int dstStride) | ||
| 510 | { | ||
| 511 | ✗ | yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 512 | chromStride, dstStride, 1); | ||
| 513 | ✗ | } | |
| 514 | |||
| 515 | /** | ||
| 516 | * Width should be a multiple of 16. | ||
| 517 | */ | ||
| 518 | ✗ | static inline void yuv422ptoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 519 | const uint8_t *vsrc, uint8_t *dst, | ||
| 520 | int width, int height, int lumStride, | ||
| 521 | int chromStride, int dstStride) | ||
| 522 | { | ||
| 523 | ✗ | yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 524 | chromStride, dstStride, 1); | ||
| 525 | ✗ | } | |
| 526 | |||
| 527 | /** | ||
| 528 | * Height should be a multiple of 2 and width should be a multiple of 16. | ||
| 529 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 530 | */ | ||
| 531 | ✗ | static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst, | |
| 532 | uint8_t *udst, uint8_t *vdst, | ||
| 533 | int width, int height, int lumStride, | ||
| 534 | int chromStride, int srcStride) | ||
| 535 | { | ||
| 536 | int y; | ||
| 537 | ✗ | const int chromWidth = width >> 1; | |
| 538 | |||
| 539 | ✗ | for (y = 0; y < height; y += 2) { | |
| 540 | int i; | ||
| 541 | ✗ | for (i = 0; i < chromWidth; i++) { | |
| 542 | ✗ | ydst[2 * i + 0] = src[4 * i + 0]; | |
| 543 | ✗ | udst[i] = src[4 * i + 1]; | |
| 544 | ✗ | ydst[2 * i + 1] = src[4 * i + 2]; | |
| 545 | ✗ | vdst[i] = src[4 * i + 3]; | |
| 546 | } | ||
| 547 | ✗ | ydst += lumStride; | |
| 548 | ✗ | src += srcStride; | |
| 549 | |||
| 550 | ✗ | for (i = 0; i < chromWidth; i++) { | |
| 551 | ✗ | ydst[2 * i + 0] = src[4 * i + 0]; | |
| 552 | ✗ | ydst[2 * i + 1] = src[4 * i + 2]; | |
| 553 | } | ||
| 554 | ✗ | udst += chromStride; | |
| 555 | ✗ | vdst += chromStride; | |
| 556 | ✗ | ydst += lumStride; | |
| 557 | ✗ | src += srcStride; | |
| 558 | } | ||
| 559 | ✗ | } | |
| 560 | |||
| 561 | ✗ | static inline void planar2x_c(const uint8_t *src, uint8_t *dst, int srcWidth, | |
| 562 | int srcHeight, int srcStride, int dstStride) | ||
| 563 | { | ||
| 564 | int x, y; | ||
| 565 | |||
| 566 | ✗ | dst[0] = src[0]; | |
| 567 | |||
| 568 | // first line | ||
| 569 | ✗ | for (x = 0; x < srcWidth - 1; x++) { | |
| 570 | ✗ | dst[2 * x + 1] = (3 * src[x] + src[x + 1]) >> 2; | |
| 571 | ✗ | dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2; | |
| 572 | } | ||
| 573 | ✗ | dst[2 * srcWidth - 1] = src[srcWidth - 1]; | |
| 574 | |||
| 575 | ✗ | dst += dstStride; | |
| 576 | |||
| 577 | ✗ | for (y = 1; y < srcHeight; y++) { | |
| 578 | ✗ | const int mmxSize = 1; | |
| 579 | |||
| 580 | ✗ | dst[0] = (src[0] * 3 + src[srcStride]) >> 2; | |
| 581 | ✗ | dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2; | |
| 582 | |||
| 583 | ✗ | for (x = mmxSize - 1; x < srcWidth - 1; x++) { | |
| 584 | ✗ | dst[2 * x + 1] = (src[x + 0] * 3 + src[x + srcStride + 1]) >> 2; | |
| 585 | ✗ | dst[2 * x + dstStride + 2] = (src[x + 0] + 3 * src[x + srcStride + 1]) >> 2; | |
| 586 | ✗ | dst[2 * x + dstStride + 1] = (src[x + 1] + 3 * src[x + srcStride]) >> 2; | |
| 587 | ✗ | dst[2 * x + 2] = (src[x + 1] * 3 + src[x + srcStride]) >> 2; | |
| 588 | } | ||
| 589 | ✗ | dst[srcWidth * 2 - 1] = (src[srcWidth - 1] * 3 + src[srcWidth - 1 + srcStride]) >> 2; | |
| 590 | ✗ | dst[srcWidth * 2 - 1 + dstStride] = (src[srcWidth - 1] + 3 * src[srcWidth - 1 + srcStride]) >> 2; | |
| 591 | |||
| 592 | ✗ | dst += dstStride * 2; | |
| 593 | ✗ | src += srcStride; | |
| 594 | } | ||
| 595 | |||
| 596 | // last line | ||
| 597 | ✗ | dst[0] = src[0]; | |
| 598 | |||
| 599 | ✗ | for (x = 0; x < srcWidth - 1; x++) { | |
| 600 | ✗ | dst[2 * x + 1] = (src[x] * 3 + src[x + 1]) >> 2; | |
| 601 | ✗ | dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2; | |
| 602 | } | ||
| 603 | ✗ | dst[2 * srcWidth - 1] = src[srcWidth - 1]; | |
| 604 | ✗ | } | |
| 605 | |||
| 606 | /** | ||
| 607 | * Height should be a multiple of 2 and width should be a multiple of 16. | ||
| 608 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 609 | * Chrominance data is only taken from every second line, others are ignored. | ||
| 610 | * FIXME: Write HQ version. | ||
| 611 | */ | ||
| 612 | static inline void uyvytoyv12_c(const uint8_t *src, uint8_t *ydst, | ||
| 613 | uint8_t *udst, uint8_t *vdst, | ||
| 614 | int width, int height, int lumStride, | ||
| 615 | int chromStride, int srcStride) | ||
| 616 | { | ||
| 617 | int y; | ||
| 618 | const int chromWidth = width >> 1; | ||
| 619 | |||
| 620 | for (y = 0; y < height; y += 2) { | ||
| 621 | int i; | ||
| 622 | for (i = 0; i < chromWidth; i++) { | ||
| 623 | udst[i] = src[4 * i + 0]; | ||
| 624 | ydst[2 * i + 0] = src[4 * i + 1]; | ||
| 625 | vdst[i] = src[4 * i + 2]; | ||
| 626 | ydst[2 * i + 1] = src[4 * i + 3]; | ||
| 627 | } | ||
| 628 | ydst += lumStride; | ||
| 629 | src += srcStride; | ||
| 630 | |||
| 631 | for (i = 0; i < chromWidth; i++) { | ||
| 632 | ydst[2 * i + 0] = src[4 * i + 1]; | ||
| 633 | ydst[2 * i + 1] = src[4 * i + 3]; | ||
| 634 | } | ||
| 635 | udst += chromStride; | ||
| 636 | vdst += chromStride; | ||
| 637 | ydst += lumStride; | ||
| 638 | src += srcStride; | ||
| 639 | } | ||
| 640 | } | ||
| 641 | |||
| 642 | /** | ||
| 643 | * Height should be a multiple of 2 and width should be a multiple of 2. | ||
| 644 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 645 | * Chrominance data is only taken from every second line, | ||
| 646 | * others are ignored in the C version. | ||
| 647 | * FIXME: Write HQ version. | ||
| 648 | */ | ||
| 649 | ✗ | void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, | |
| 650 | uint8_t *vdst, int width, int height, int lumStride, | ||
| 651 | int chromStride, int srcStride, int32_t *rgb2yuv) | ||
| 652 | { | ||
| 653 | ✗ | int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; | |
| 654 | ✗ | int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; | |
| 655 | ✗ | int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; | |
| 656 | int y; | ||
| 657 | ✗ | const int chromWidth = width >> 1; | |
| 658 | |||
| 659 | ✗ | for (y = 0; y < height; y += 2) { | |
| 660 | int i; | ||
| 661 | ✗ | for (i = 0; i < chromWidth; i++) { | |
| 662 | ✗ | unsigned int b = src[6 * i + 0]; | |
| 663 | ✗ | unsigned int g = src[6 * i + 1]; | |
| 664 | ✗ | unsigned int r = src[6 * i + 2]; | |
| 665 | |||
| 666 | ✗ | unsigned int Y = ((ry * r + gy * g + by * b) >> RGB2YUV_SHIFT) + 16; | |
| 667 | ✗ | unsigned int V = ((rv * r + gv * g + bv * b) >> RGB2YUV_SHIFT) + 128; | |
| 668 | ✗ | unsigned int U = ((ru * r + gu * g + bu * b) >> RGB2YUV_SHIFT) + 128; | |
| 669 | |||
| 670 | ✗ | udst[i] = U; | |
| 671 | ✗ | vdst[i] = V; | |
| 672 | ✗ | ydst[2 * i] = Y; | |
| 673 | |||
| 674 | ✗ | b = src[6 * i + 3]; | |
| 675 | ✗ | g = src[6 * i + 4]; | |
| 676 | ✗ | r = src[6 * i + 5]; | |
| 677 | |||
| 678 | ✗ | Y = ((ry * r + gy * g + by * b) >> RGB2YUV_SHIFT) + 16; | |
| 679 | ✗ | ydst[2 * i + 1] = Y; | |
| 680 | } | ||
| 681 | ✗ | ydst += lumStride; | |
| 682 | ✗ | src += srcStride; | |
| 683 | |||
| 684 | ✗ | if (y+1 == height) | |
| 685 | ✗ | break; | |
| 686 | |||
| 687 | ✗ | for (i = 0; i < chromWidth; i++) { | |
| 688 | ✗ | unsigned int b = src[6 * i + 0]; | |
| 689 | ✗ | unsigned int g = src[6 * i + 1]; | |
| 690 | ✗ | unsigned int r = src[6 * i + 2]; | |
| 691 | |||
| 692 | ✗ | unsigned int Y = ((ry * r + gy * g + by * b) >> RGB2YUV_SHIFT) + 16; | |
| 693 | |||
| 694 | ✗ | ydst[2 * i] = Y; | |
| 695 | |||
| 696 | ✗ | b = src[6 * i + 3]; | |
| 697 | ✗ | g = src[6 * i + 4]; | |
| 698 | ✗ | r = src[6 * i + 5]; | |
| 699 | |||
| 700 | ✗ | Y = ((ry * r + gy * g + by * b) >> RGB2YUV_SHIFT) + 16; | |
| 701 | ✗ | ydst[2 * i + 1] = Y; | |
| 702 | } | ||
| 703 | ✗ | udst += chromStride; | |
| 704 | ✗ | vdst += chromStride; | |
| 705 | ✗ | ydst += lumStride; | |
| 706 | ✗ | src += srcStride; | |
| 707 | } | ||
| 708 | ✗ | } | |
| 709 | |||
| 710 | 981 | static void interleaveBytes_c(const uint8_t *src1, const uint8_t *src2, | |
| 711 | uint8_t *dest, int width, int height, | ||
| 712 | int src1Stride, int src2Stride, int dstStride) | ||
| 713 | { | ||
| 714 | int h; | ||
| 715 | |||
| 716 |
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23257 | for (h = 0; h < height; h++) { |
| 717 | int w; | ||
| 718 |
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3354921 | for (w = 0; w < width; w++) { |
| 719 | 3332645 | dest[2 * w + 0] = src1[w]; | |
| 720 | 3332645 | dest[2 * w + 1] = src2[w]; | |
| 721 | } | ||
| 722 | 22276 | dest += dstStride; | |
| 723 | 22276 | src1 += src1Stride; | |
| 724 | 22276 | src2 += src2Stride; | |
| 725 | } | ||
| 726 | 981 | } | |
| 727 | |||
| 728 | 900 | static void deinterleaveBytes_c(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, | |
| 729 | int width, int height, int srcStride, | ||
| 730 | int dst1Stride, int dst2Stride) | ||
| 731 | { | ||
| 732 | int h; | ||
| 733 | |||
| 734 |
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15300 | for (h = 0; h < height; h++) { |
| 735 | int w; | ||
| 736 |
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2548800 | for (w = 0; w < width; w++) { |
| 737 | 2534400 | dst1[w] = src[2 * w + 0]; | |
| 738 | 2534400 | dst2[w] = src[2 * w + 1]; | |
| 739 | } | ||
| 740 | 14400 | src += srcStride; | |
| 741 | 14400 | dst1 += dst1Stride; | |
| 742 | 14400 | dst2 += dst2Stride; | |
| 743 | } | ||
| 744 | 900 | } | |
| 745 | |||
| 746 | ✗ | static inline void vu9_to_vu12_c(const uint8_t *src1, const uint8_t *src2, | |
| 747 | uint8_t *dst1, uint8_t *dst2, | ||
| 748 | int width, int height, | ||
| 749 | int srcStride1, int srcStride2, | ||
| 750 | int dstStride1, int dstStride2) | ||
| 751 | { | ||
| 752 | int x, y; | ||
| 753 | ✗ | int w = width / 2; | |
| 754 | ✗ | int h = height / 2; | |
| 755 | |||
| 756 | ✗ | for (y = 0; y < h; y++) { | |
| 757 | ✗ | const uint8_t *s1 = src1 + srcStride1 * (y >> 1); | |
| 758 | ✗ | uint8_t *d = dst1 + dstStride1 * y; | |
| 759 | ✗ | for (x = 0; x < w; x++) | |
| 760 | ✗ | d[2 * x] = d[2 * x + 1] = s1[x]; | |
| 761 | } | ||
| 762 | ✗ | for (y = 0; y < h; y++) { | |
| 763 | ✗ | const uint8_t *s2 = src2 + srcStride2 * (y >> 1); | |
| 764 | ✗ | uint8_t *d = dst2 + dstStride2 * y; | |
| 765 | ✗ | for (x = 0; x < w; x++) | |
| 766 | ✗ | d[2 * x] = d[2 * x + 1] = s2[x]; | |
| 767 | } | ||
| 768 | ✗ | } | |
| 769 | |||
| 770 | ✗ | static inline void yvu9_to_yuy2_c(const uint8_t *src1, const uint8_t *src2, | |
| 771 | const uint8_t *src3, uint8_t *dst, | ||
| 772 | int width, int height, | ||
| 773 | int srcStride1, int srcStride2, | ||
| 774 | int srcStride3, int dstStride) | ||
| 775 | { | ||
| 776 | int x, y; | ||
| 777 | ✗ | int w = width / 2; | |
| 778 | ✗ | int h = height; | |
| 779 | |||
| 780 | ✗ | for (y = 0; y < h; y++) { | |
| 781 | ✗ | const uint8_t *yp = src1 + srcStride1 * y; | |
| 782 | ✗ | const uint8_t *up = src2 + srcStride2 * (y >> 2); | |
| 783 | ✗ | const uint8_t *vp = src3 + srcStride3 * (y >> 2); | |
| 784 | ✗ | uint8_t *d = dst + dstStride * y; | |
| 785 | ✗ | for (x = 0; x < w; x++) { | |
| 786 | ✗ | const int x2 = x << 2; | |
| 787 | ✗ | d[8 * x + 0] = yp[x2]; | |
| 788 | ✗ | d[8 * x + 1] = up[x]; | |
| 789 | ✗ | d[8 * x + 2] = yp[x2 + 1]; | |
| 790 | ✗ | d[8 * x + 3] = vp[x]; | |
| 791 | ✗ | d[8 * x + 4] = yp[x2 + 2]; | |
| 792 | ✗ | d[8 * x + 5] = up[x]; | |
| 793 | ✗ | d[8 * x + 6] = yp[x2 + 3]; | |
| 794 | ✗ | d[8 * x + 7] = vp[x]; | |
| 795 | } | ||
| 796 | } | ||
| 797 | ✗ | } | |
| 798 | |||
| 799 | 987 | static void extract_even_c(const uint8_t *src, uint8_t *dst, int count) | |
| 800 | { | ||
| 801 | 987 | dst += count; | |
| 802 | 987 | src += count * 2; | |
| 803 | 987 | count = -count; | |
| 804 |
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57663 | while (count < 0) { |
| 805 | 56676 | dst[count] = src[2 * count]; | |
| 806 | 56676 | count++; | |
| 807 | } | ||
| 808 | 987 | } | |
| 809 | |||
| 810 | 987 | static void extract_even2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, | |
| 811 | int count) | ||
| 812 | { | ||
| 813 | 987 | dst0 += count; | |
| 814 | 987 | dst1 += count; | |
| 815 | 987 | src += count * 4; | |
| 816 | 987 | count = -count; | |
| 817 |
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29325 | while (count < 0) { |
| 818 | 28338 | dst0[count] = src[4 * count + 0]; | |
| 819 | 28338 | dst1[count] = src[4 * count + 2]; | |
| 820 | 28338 | count++; | |
| 821 | } | ||
| 822 | 987 | } | |
| 823 | |||
| 824 | ✗ | static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1, | |
| 825 | uint8_t *dst0, uint8_t *dst1, int count) | ||
| 826 | { | ||
| 827 | ✗ | dst0 += count; | |
| 828 | ✗ | dst1 += count; | |
| 829 | ✗ | src0 += count * 4; | |
| 830 | ✗ | src1 += count * 4; | |
| 831 | ✗ | count = -count; | |
| 832 | ✗ | while (count < 0) { | |
| 833 | ✗ | dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1; | |
| 834 | ✗ | dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1; | |
| 835 | ✗ | count++; | |
| 836 | } | ||
| 837 | ✗ | } | |
| 838 | |||
| 839 | ✗ | static void extract_odd2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, | |
| 840 | int count) | ||
| 841 | { | ||
| 842 | ✗ | dst0 += count; | |
| 843 | ✗ | dst1 += count; | |
| 844 | ✗ | src += count * 4; | |
| 845 | ✗ | count = -count; | |
| 846 | ✗ | src++; | |
| 847 | ✗ | while (count < 0) { | |
| 848 | ✗ | dst0[count] = src[4 * count + 0]; | |
| 849 | ✗ | dst1[count] = src[4 * count + 2]; | |
| 850 | ✗ | count++; | |
| 851 | } | ||
| 852 | ✗ | } | |
| 853 | |||
| 854 | ✗ | static void extract_odd2avg_c(const uint8_t *src0, const uint8_t *src1, | |
| 855 | uint8_t *dst0, uint8_t *dst1, int count) | ||
| 856 | { | ||
| 857 | ✗ | dst0 += count; | |
| 858 | ✗ | dst1 += count; | |
| 859 | ✗ | src0 += count * 4; | |
| 860 | ✗ | src1 += count * 4; | |
| 861 | ✗ | count = -count; | |
| 862 | ✗ | src0++; | |
| 863 | ✗ | src1++; | |
| 864 | ✗ | while (count < 0) { | |
| 865 | ✗ | dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1; | |
| 866 | ✗ | dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1; | |
| 867 | ✗ | count++; | |
| 868 | } | ||
| 869 | ✗ | } | |
| 870 | |||
| 871 | ✗ | static void yuyvtoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 872 | const uint8_t *src, int width, int height, | ||
| 873 | int lumStride, int chromStride, int srcStride) | ||
| 874 | { | ||
| 875 | int y; | ||
| 876 | ✗ | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 877 | |||
| 878 | ✗ | for (y = 0; y < height; y++) { | |
| 879 | ✗ | extract_even_c(src, ydst, width); | |
| 880 | ✗ | if (y & 1) { | |
| 881 | ✗ | extract_odd2avg_c(src - srcStride, src, udst, vdst, chromWidth); | |
| 882 | ✗ | udst += chromStride; | |
| 883 | ✗ | vdst += chromStride; | |
| 884 | } | ||
| 885 | |||
| 886 | ✗ | src += srcStride; | |
| 887 | ✗ | ydst += lumStride; | |
| 888 | } | ||
| 889 | ✗ | } | |
| 890 | |||
| 891 | ✗ | static void yuyvtoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 892 | const uint8_t *src, int width, int height, | ||
| 893 | int lumStride, int chromStride, int srcStride) | ||
| 894 | { | ||
| 895 | int y; | ||
| 896 | ✗ | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 897 | |||
| 898 | ✗ | for (y = 0; y < height; y++) { | |
| 899 | ✗ | extract_even_c(src, ydst, width); | |
| 900 | ✗ | extract_odd2_c(src, udst, vdst, chromWidth); | |
| 901 | |||
| 902 | ✗ | src += srcStride; | |
| 903 | ✗ | ydst += lumStride; | |
| 904 | ✗ | udst += chromStride; | |
| 905 | ✗ | vdst += chromStride; | |
| 906 | } | ||
| 907 | ✗ | } | |
| 908 | |||
| 909 | ✗ | static void uyvytoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 910 | const uint8_t *src, int width, int height, | ||
| 911 | int lumStride, int chromStride, int srcStride) | ||
| 912 | { | ||
| 913 | int y; | ||
| 914 | ✗ | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 915 | |||
| 916 | ✗ | for (y = 0; y < height; y++) { | |
| 917 | ✗ | extract_even_c(src + 1, ydst, width); | |
| 918 | ✗ | if (y & 1) { | |
| 919 | ✗ | extract_even2avg_c(src - srcStride, src, udst, vdst, chromWidth); | |
| 920 | ✗ | udst += chromStride; | |
| 921 | ✗ | vdst += chromStride; | |
| 922 | } | ||
| 923 | |||
| 924 | ✗ | src += srcStride; | |
| 925 | ✗ | ydst += lumStride; | |
| 926 | } | ||
| 927 | ✗ | } | |
| 928 | |||
| 929 | 18 | static void uyvytoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 930 | const uint8_t *src, int width, int height, | ||
| 931 | int lumStride, int chromStride, int srcStride) | ||
| 932 | { | ||
| 933 | int y; | ||
| 934 | 18 | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 935 | |||
| 936 |
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1005 | for (y = 0; y < height; y++) { |
| 937 | 987 | extract_even_c(src + 1, ydst, width); | |
| 938 | 987 | extract_even2_c(src, udst, vdst, chromWidth); | |
| 939 | |||
| 940 | 987 | src += srcStride; | |
| 941 | 987 | ydst += lumStride; | |
| 942 | 987 | udst += chromStride; | |
| 943 | 987 | vdst += chromStride; | |
| 944 | } | ||
| 945 | 18 | } | |
| 946 | |||
| 947 | 3397 | static av_cold void rgb2rgb_init_c(void) | |
| 948 | { | ||
| 949 | 3397 | rgb15to16 = rgb15to16_c; | |
| 950 | 3397 | rgb15tobgr24 = rgb15tobgr24_c; | |
| 951 | 3397 | rgb15to32 = rgb15to32_c; | |
| 952 | 3397 | rgb16tobgr24 = rgb16tobgr24_c; | |
| 953 | 3397 | rgb16to32 = rgb16to32_c; | |
| 954 | 3397 | rgb16to15 = rgb16to15_c; | |
| 955 | 3397 | rgb24tobgr16 = rgb24tobgr16_c; | |
| 956 | 3397 | rgb24tobgr15 = rgb24tobgr15_c; | |
| 957 | 3397 | rgb24tobgr32 = rgb24tobgr32_c; | |
| 958 | 3397 | rgb32to16 = rgb32to16_c; | |
| 959 | 3397 | rgb32to15 = rgb32to15_c; | |
| 960 | 3397 | rgb32tobgr24 = rgb32tobgr24_c; | |
| 961 | 3397 | rgb24to15 = rgb24to15_c; | |
| 962 | 3397 | rgb24to16 = rgb24to16_c; | |
| 963 | 3397 | rgb24tobgr24 = rgb24tobgr24_c; | |
| 964 | #if HAVE_BIGENDIAN | ||
| 965 | shuffle_bytes_0321 = shuffle_bytes_2103_c; | ||
| 966 | shuffle_bytes_2103 = shuffle_bytes_0321_c; | ||
| 967 | #else | ||
| 968 | 3397 | shuffle_bytes_0321 = shuffle_bytes_0321_c; | |
| 969 | 3397 | shuffle_bytes_2103 = shuffle_bytes_2103_c; | |
| 970 | #endif | ||
| 971 | 3397 | shuffle_bytes_1230 = shuffle_bytes_1230_c; | |
| 972 | 3397 | shuffle_bytes_3012 = shuffle_bytes_3012_c; | |
| 973 | 3397 | shuffle_bytes_3210 = shuffle_bytes_3210_c; | |
| 974 | 3397 | rgb32tobgr16 = rgb32tobgr16_c; | |
| 975 | 3397 | rgb32tobgr15 = rgb32tobgr15_c; | |
| 976 | 3397 | yv12toyuy2 = yv12toyuy2_c; | |
| 977 | 3397 | yv12touyvy = yv12touyvy_c; | |
| 978 | 3397 | yuv422ptoyuy2 = yuv422ptoyuy2_c; | |
| 979 | 3397 | yuv422ptouyvy = yuv422ptouyvy_c; | |
| 980 | 3397 | yuy2toyv12 = yuy2toyv12_c; | |
| 981 | 3397 | planar2x = planar2x_c; | |
| 982 | 3397 | ff_rgb24toyv12 = ff_rgb24toyv12_c; | |
| 983 | 3397 | interleaveBytes = interleaveBytes_c; | |
| 984 | 3397 | deinterleaveBytes = deinterleaveBytes_c; | |
| 985 | 3397 | vu9_to_vu12 = vu9_to_vu12_c; | |
| 986 | 3397 | yvu9_to_yuy2 = yvu9_to_yuy2_c; | |
| 987 | |||
| 988 | 3397 | uyvytoyuv420 = uyvytoyuv420_c; | |
| 989 | 3397 | uyvytoyuv422 = uyvytoyuv422_c; | |
| 990 | 3397 | yuyvtoyuv420 = yuyvtoyuv420_c; | |
| 991 | 3397 | yuyvtoyuv422 = yuyvtoyuv422_c; | |
| 992 | 3397 | } | |
| 993 |