| 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 |
2/2✓ Branch 0 taken 65536 times.
✓ Branch 1 taken 9 times.
|
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 |
2/2✓ Branch 0 taken 49136 times.
✓ Branch 1 taken 34 times.
|
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 |
2/2✓ Branch 0 taken 4808192 times.
✓ Branch 1 taken 19497 times.
|
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 |
2/2✓ Branch 0 taken 441967 times.
✓ Branch 1 taken 122 times.
|
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 |
2/2✓ Branch 0 taken 183 times.
✓ Branch 1 taken 18 times.
|
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 |
2/2✓ Branch 0 taken 183 times.
✓ Branch 1 taken 18 times.
|
201 | DEFINE_SHUFFLE_BYTES(1230_c, 1, 2, 3, 0) |
| 360 |
2/2✓ Branch 0 taken 183 times.
✓ Branch 1 taken 18 times.
|
201 | DEFINE_SHUFFLE_BYTES(3012_c, 3, 0, 1, 2) |
| 361 |
2/2✓ Branch 0 taken 8985783 times.
✓ Branch 1 taken 252 times.
|
8986035 | DEFINE_SHUFFLE_BYTES(3210_c, 3, 2, 1, 0) |
| 362 | ✗ | DEFINE_SHUFFLE_BYTES(3102_c, 3, 1, 0, 2) | |
| 363 | ✗ | DEFINE_SHUFFLE_BYTES(2013_c, 2, 0, 1, 3) | |
| 364 | ✗ | DEFINE_SHUFFLE_BYTES(2130_c, 2, 1, 3, 0) | |
| 365 | ✗ | DEFINE_SHUFFLE_BYTES(1203_c, 1, 2, 0, 3) | |
| 366 | |||
| 367 | 867 | static inline void rgb24tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size) | |
| 368 | { | ||
| 369 | unsigned i; | ||
| 370 | |||
| 371 |
2/2✓ Branch 0 taken 7996608 times.
✓ Branch 1 taken 867 times.
|
7997475 | for (i = 0; i < src_size; i += 3) { |
| 372 | 7996608 | register uint8_t x = src[i + 2]; | |
| 373 | 7996608 | dst[i + 1] = src[i + 1]; | |
| 374 | 7996608 | dst[i + 2] = src[i + 0]; | |
| 375 | 7996608 | dst[i + 0] = x; | |
| 376 | } | ||
| 377 | 867 | } | |
| 378 | |||
| 379 | ✗ | static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 380 | const uint8_t *vsrc, uint8_t *dst, | ||
| 381 | int width, int height, | ||
| 382 | int lumStride, int chromStride, | ||
| 383 | int dstStride, int vertLumPerChroma) | ||
| 384 | { | ||
| 385 | int y, i; | ||
| 386 | ✗ | const int chromWidth = width >> 1; | |
| 387 | |||
| 388 | ✗ | for (y = 0; y < height; y++) { | |
| 389 | #if HAVE_FAST_64BIT | ||
| 390 | ✗ | uint64_t *ldst = (uint64_t *)dst; | |
| 391 | ✗ | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | |
| 392 | ✗ | for (i = 0; i < chromWidth; i += 2) { | |
| 393 | ✗ | uint64_t k = yc[0] + (uc[0] << 8) + | |
| 394 | ✗ | (yc[1] << 16) + ((unsigned) vc[0] << 24); | |
| 395 | ✗ | uint64_t l = yc[2] + (uc[1] << 8) + | |
| 396 | ✗ | (yc[3] << 16) + ((unsigned) vc[1] << 24); | |
| 397 | ✗ | *ldst++ = k + (l << 32); | |
| 398 | ✗ | yc += 4; | |
| 399 | ✗ | uc += 2; | |
| 400 | ✗ | vc += 2; | |
| 401 | } | ||
| 402 | |||
| 403 | #else | ||
| 404 | int *idst = (int32_t *)dst; | ||
| 405 | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | ||
| 406 | |||
| 407 | for (i = 0; i < chromWidth; i++) { | ||
| 408 | #if HAVE_BIGENDIAN | ||
| 409 | *idst++ = (yc[0] << 24) + (uc[0] << 16) + | ||
| 410 | (yc[1] << 8) + (vc[0] << 0); | ||
| 411 | #else | ||
| 412 | *idst++ = yc[0] + (uc[0] << 8) + | ||
| 413 | (yc[1] << 16) + (vc[0] << 24); | ||
| 414 | #endif | ||
| 415 | yc += 2; | ||
| 416 | uc++; | ||
| 417 | vc++; | ||
| 418 | } | ||
| 419 | #endif | ||
| 420 | ✗ | if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) { | |
| 421 | ✗ | usrc += chromStride; | |
| 422 | ✗ | vsrc += chromStride; | |
| 423 | } | ||
| 424 | ✗ | ysrc += lumStride; | |
| 425 | ✗ | dst += dstStride; | |
| 426 | } | ||
| 427 | ✗ | } | |
| 428 | |||
| 429 | /** | ||
| 430 | * Height should be a multiple of 2 and width should be a multiple of 16. | ||
| 431 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 432 | */ | ||
| 433 | ✗ | static inline void yv12toyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 434 | const uint8_t *vsrc, uint8_t *dst, | ||
| 435 | int width, int height, int lumStride, | ||
| 436 | int chromStride, int dstStride) | ||
| 437 | { | ||
| 438 | //FIXME interpolate chroma | ||
| 439 | ✗ | yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 440 | chromStride, dstStride, 2); | ||
| 441 | ✗ | } | |
| 442 | |||
| 443 | ✗ | static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 444 | const uint8_t *vsrc, uint8_t *dst, | ||
| 445 | int width, int height, | ||
| 446 | int lumStride, int chromStride, | ||
| 447 | int dstStride, int vertLumPerChroma) | ||
| 448 | { | ||
| 449 | int y, i; | ||
| 450 | ✗ | const int chromWidth = width >> 1; | |
| 451 | |||
| 452 | ✗ | for (y = 0; y < height; y++) { | |
| 453 | #if HAVE_FAST_64BIT | ||
| 454 | ✗ | uint64_t *ldst = (uint64_t *)dst; | |
| 455 | ✗ | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | |
| 456 | ✗ | for (i = 0; i < chromWidth; i += 2) { | |
| 457 | ✗ | uint64_t k = uc[0] + (yc[0] << 8) + | |
| 458 | ✗ | (vc[0] << 16) + ((unsigned) yc[1] << 24); | |
| 459 | ✗ | uint64_t l = uc[1] + (yc[2] << 8) + | |
| 460 | ✗ | (vc[1] << 16) + ((unsigned) yc[3] << 24); | |
| 461 | ✗ | *ldst++ = k + (l << 32); | |
| 462 | ✗ | yc += 4; | |
| 463 | ✗ | uc += 2; | |
| 464 | ✗ | vc += 2; | |
| 465 | } | ||
| 466 | |||
| 467 | #else | ||
| 468 | int *idst = (int32_t *)dst; | ||
| 469 | const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; | ||
| 470 | |||
| 471 | for (i = 0; i < chromWidth; i++) { | ||
| 472 | #if HAVE_BIGENDIAN | ||
| 473 | *idst++ = (uc[0] << 24) + (yc[0] << 16) + | ||
| 474 | (vc[0] << 8) + (yc[1] << 0); | ||
| 475 | #else | ||
| 476 | *idst++ = uc[0] + (yc[0] << 8) + | ||
| 477 | (vc[0] << 16) + (yc[1] << 24); | ||
| 478 | #endif | ||
| 479 | yc += 2; | ||
| 480 | uc++; | ||
| 481 | vc++; | ||
| 482 | } | ||
| 483 | #endif | ||
| 484 | ✗ | if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) { | |
| 485 | ✗ | usrc += chromStride; | |
| 486 | ✗ | vsrc += chromStride; | |
| 487 | } | ||
| 488 | ✗ | ysrc += lumStride; | |
| 489 | ✗ | dst += dstStride; | |
| 490 | } | ||
| 491 | ✗ | } | |
| 492 | |||
| 493 | /** | ||
| 494 | * Height should be a multiple of 2 and width should be a multiple of 16 | ||
| 495 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 496 | */ | ||
| 497 | ✗ | static inline void yv12touyvy_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 498 | const uint8_t *vsrc, uint8_t *dst, | ||
| 499 | int width, int height, int lumStride, | ||
| 500 | int chromStride, int dstStride) | ||
| 501 | { | ||
| 502 | //FIXME interpolate chroma | ||
| 503 | ✗ | yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 504 | chromStride, dstStride, 2); | ||
| 505 | ✗ | } | |
| 506 | |||
| 507 | /** | ||
| 508 | * Width should be a multiple of 16. | ||
| 509 | */ | ||
| 510 | ✗ | static inline void yuv422ptouyvy_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 511 | const uint8_t *vsrc, uint8_t *dst, | ||
| 512 | int width, int height, int lumStride, | ||
| 513 | int chromStride, int dstStride) | ||
| 514 | { | ||
| 515 | ✗ | yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 516 | chromStride, dstStride, 1); | ||
| 517 | ✗ | } | |
| 518 | |||
| 519 | /** | ||
| 520 | * Width should be a multiple of 16. | ||
| 521 | */ | ||
| 522 | ✗ | static inline void yuv422ptoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc, | |
| 523 | const uint8_t *vsrc, uint8_t *dst, | ||
| 524 | int width, int height, int lumStride, | ||
| 525 | int chromStride, int dstStride) | ||
| 526 | { | ||
| 527 | ✗ | yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride, | |
| 528 | chromStride, dstStride, 1); | ||
| 529 | ✗ | } | |
| 530 | |||
| 531 | /** | ||
| 532 | * Height should be a multiple of 2 and width should be a multiple of 16. | ||
| 533 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 534 | */ | ||
| 535 | ✗ | static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst, | |
| 536 | uint8_t *udst, uint8_t *vdst, | ||
| 537 | int width, int height, int lumStride, | ||
| 538 | int chromStride, int srcStride) | ||
| 539 | { | ||
| 540 | int y; | ||
| 541 | ✗ | const int chromWidth = width >> 1; | |
| 542 | |||
| 543 | ✗ | for (y = 0; y < height; y += 2) { | |
| 544 | int i; | ||
| 545 | ✗ | for (i = 0; i < chromWidth; i++) { | |
| 546 | ✗ | ydst[2 * i + 0] = src[4 * i + 0]; | |
| 547 | ✗ | udst[i] = src[4 * i + 1]; | |
| 548 | ✗ | ydst[2 * i + 1] = src[4 * i + 2]; | |
| 549 | ✗ | vdst[i] = src[4 * i + 3]; | |
| 550 | } | ||
| 551 | ✗ | ydst += lumStride; | |
| 552 | ✗ | src += srcStride; | |
| 553 | |||
| 554 | ✗ | for (i = 0; i < chromWidth; i++) { | |
| 555 | ✗ | ydst[2 * i + 0] = src[4 * i + 0]; | |
| 556 | ✗ | ydst[2 * i + 1] = src[4 * i + 2]; | |
| 557 | } | ||
| 558 | ✗ | udst += chromStride; | |
| 559 | ✗ | vdst += chromStride; | |
| 560 | ✗ | ydst += lumStride; | |
| 561 | ✗ | src += srcStride; | |
| 562 | } | ||
| 563 | ✗ | } | |
| 564 | |||
| 565 | ✗ | static inline void planar2x_c(const uint8_t *src, uint8_t *dst, int srcWidth, | |
| 566 | int srcHeight, int srcStride, int dstStride) | ||
| 567 | { | ||
| 568 | int x, y; | ||
| 569 | |||
| 570 | ✗ | dst[0] = src[0]; | |
| 571 | |||
| 572 | // first line | ||
| 573 | ✗ | for (x = 0; x < srcWidth - 1; x++) { | |
| 574 | ✗ | dst[2 * x + 1] = (3 * src[x] + src[x + 1]) >> 2; | |
| 575 | ✗ | dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2; | |
| 576 | } | ||
| 577 | ✗ | dst[2 * srcWidth - 1] = src[srcWidth - 1]; | |
| 578 | |||
| 579 | ✗ | dst += dstStride; | |
| 580 | |||
| 581 | ✗ | for (y = 1; y < srcHeight; y++) { | |
| 582 | ✗ | const int mmxSize = 1; | |
| 583 | |||
| 584 | ✗ | dst[0] = (src[0] * 3 + src[srcStride]) >> 2; | |
| 585 | ✗ | dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2; | |
| 586 | |||
| 587 | ✗ | for (x = mmxSize - 1; x < srcWidth - 1; x++) { | |
| 588 | ✗ | dst[2 * x + 1] = (src[x + 0] * 3 + src[x + srcStride + 1]) >> 2; | |
| 589 | ✗ | dst[2 * x + dstStride + 2] = (src[x + 0] + 3 * src[x + srcStride + 1]) >> 2; | |
| 590 | ✗ | dst[2 * x + dstStride + 1] = (src[x + 1] + 3 * src[x + srcStride]) >> 2; | |
| 591 | ✗ | dst[2 * x + 2] = (src[x + 1] * 3 + src[x + srcStride]) >> 2; | |
| 592 | } | ||
| 593 | ✗ | dst[srcWidth * 2 - 1] = (src[srcWidth - 1] * 3 + src[srcWidth - 1 + srcStride]) >> 2; | |
| 594 | ✗ | dst[srcWidth * 2 - 1 + dstStride] = (src[srcWidth - 1] + 3 * src[srcWidth - 1 + srcStride]) >> 2; | |
| 595 | |||
| 596 | ✗ | dst += dstStride * 2; | |
| 597 | ✗ | src += srcStride; | |
| 598 | } | ||
| 599 | |||
| 600 | // last line | ||
| 601 | ✗ | dst[0] = src[0]; | |
| 602 | |||
| 603 | ✗ | for (x = 0; x < srcWidth - 1; x++) { | |
| 604 | ✗ | dst[2 * x + 1] = (src[x] * 3 + src[x + 1]) >> 2; | |
| 605 | ✗ | dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2; | |
| 606 | } | ||
| 607 | ✗ | dst[2 * srcWidth - 1] = src[srcWidth - 1]; | |
| 608 | ✗ | } | |
| 609 | |||
| 610 | /** | ||
| 611 | * Height should be a multiple of 2 and width should be a multiple of 16. | ||
| 612 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 613 | * Chrominance data is only taken from every second line, others are ignored. | ||
| 614 | * FIXME: Write HQ version. | ||
| 615 | */ | ||
| 616 | static inline void uyvytoyv12_c(const uint8_t *src, uint8_t *ydst, | ||
| 617 | uint8_t *udst, uint8_t *vdst, | ||
| 618 | int width, int height, int lumStride, | ||
| 619 | int chromStride, int srcStride) | ||
| 620 | { | ||
| 621 | int y; | ||
| 622 | const int chromWidth = width >> 1; | ||
| 623 | |||
| 624 | for (y = 0; y < height; y += 2) { | ||
| 625 | int i; | ||
| 626 | for (i = 0; i < chromWidth; i++) { | ||
| 627 | udst[i] = src[4 * i + 0]; | ||
| 628 | ydst[2 * i + 0] = src[4 * i + 1]; | ||
| 629 | vdst[i] = src[4 * i + 2]; | ||
| 630 | ydst[2 * i + 1] = src[4 * i + 3]; | ||
| 631 | } | ||
| 632 | ydst += lumStride; | ||
| 633 | src += srcStride; | ||
| 634 | |||
| 635 | for (i = 0; i < chromWidth; i++) { | ||
| 636 | ydst[2 * i + 0] = src[4 * i + 1]; | ||
| 637 | ydst[2 * i + 1] = src[4 * i + 3]; | ||
| 638 | } | ||
| 639 | udst += chromStride; | ||
| 640 | vdst += chromStride; | ||
| 641 | ydst += lumStride; | ||
| 642 | src += srcStride; | ||
| 643 | } | ||
| 644 | } | ||
| 645 | |||
| 646 | /** | ||
| 647 | * width should be a multiple of 2. | ||
| 648 | * (If this is a problem for anyone then tell me, and I will fix it.) | ||
| 649 | */ | ||
| 650 | 10 | void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, | |
| 651 | uint8_t *vdst, int width, int height, int lumStride, | ||
| 652 | int chromStride, int srcStride, const int32_t *rgb2yuv) | ||
| 653 | { | ||
| 654 | 10 | int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; | |
| 655 | 10 | int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; | |
| 656 | 10 | int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; | |
| 657 | int y; | ||
| 658 | 10 | const int chromWidth = width >> 1; | |
| 659 | 10 | const uint8_t *src1 = src; | |
| 660 | 10 | const uint8_t *src2 = src1 + srcStride; | |
| 661 | 10 | uint8_t *ydst1 = ydst; | |
| 662 | 10 | uint8_t *ydst2 = ydst + lumStride; | |
| 663 | |||
| 664 |
2/2✓ Branch 0 taken 284 times.
✓ Branch 1 taken 10 times.
|
294 | for (y = 0; y < height; y += 2) { |
| 665 | int i; | ||
| 666 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 284 times.
|
284 | if (y + 1 == height) { |
| 667 | ✗ | ydst2 = ydst1; | |
| 668 | ✗ | src2 = src1; | |
| 669 | } | ||
| 670 | |||
| 671 |
2/2✓ Branch 0 taken 17216 times.
✓ Branch 1 taken 284 times.
|
17500 | for (i = 0; i < chromWidth; i++) { |
| 672 | 17216 | unsigned int b11 = src1[6 * i + 0]; | |
| 673 | 17216 | unsigned int g11 = src1[6 * i + 1]; | |
| 674 | 17216 | unsigned int r11 = src1[6 * i + 2]; | |
| 675 | 17216 | unsigned int b12 = src1[6 * i + 3]; | |
| 676 | 17216 | unsigned int g12 = src1[6 * i + 4]; | |
| 677 | 17216 | unsigned int r12 = src1[6 * i + 5]; | |
| 678 | 17216 | unsigned int b21 = src2[6 * i + 0]; | |
| 679 | 17216 | unsigned int g21 = src2[6 * i + 1]; | |
| 680 | 17216 | unsigned int r21 = src2[6 * i + 2]; | |
| 681 | 17216 | unsigned int b22 = src2[6 * i + 3]; | |
| 682 | 17216 | unsigned int g22 = src2[6 * i + 4]; | |
| 683 | 17216 | unsigned int r22 = src2[6 * i + 5]; | |
| 684 | |||
| 685 | 17216 | unsigned int Y11 = ((ry * r11 + gy * g11 + by * b11) >> RGB2YUV_SHIFT) + 16; | |
| 686 | 17216 | unsigned int Y12 = ((ry * r12 + gy * g12 + by * b12) >> RGB2YUV_SHIFT) + 16; | |
| 687 | 17216 | unsigned int Y21 = ((ry * r21 + gy * g21 + by * b21) >> RGB2YUV_SHIFT) + 16; | |
| 688 | 17216 | unsigned int Y22 = ((ry * r22 + gy * g22 + by * b22) >> RGB2YUV_SHIFT) + 16; | |
| 689 | |||
| 690 | 17216 | unsigned int bx = (b11 + b12 + b21 + b22) >> 2; | |
| 691 | 17216 | unsigned int gx = (g11 + g12 + g21 + g22) >> 2; | |
| 692 | 17216 | unsigned int rx = (r11 + r12 + r21 + r22) >> 2; | |
| 693 | |||
| 694 | 17216 | unsigned int U = ((ru * rx + gu * gx + bu * bx) >> RGB2YUV_SHIFT) + 128; | |
| 695 | 17216 | unsigned int V = ((rv * rx + gv * gx + bv * bx) >> RGB2YUV_SHIFT) + 128; | |
| 696 | |||
| 697 | 17216 | ydst1[2 * i + 0] = Y11; | |
| 698 | 17216 | ydst1[2 * i + 1] = Y12; | |
| 699 | 17216 | ydst2[2 * i + 0] = Y21; | |
| 700 | 17216 | ydst2[2 * i + 1] = Y22; | |
| 701 | 17216 | udst[i] = U; | |
| 702 | 17216 | vdst[i] = V; | |
| 703 | } | ||
| 704 | 284 | src1 += srcStride * 2; | |
| 705 | 284 | src2 += srcStride * 2; | |
| 706 | 284 | ydst1 += lumStride * 2; | |
| 707 | 284 | ydst2 += lumStride * 2; | |
| 708 | 284 | udst += chromStride; | |
| 709 | 284 | vdst += chromStride; | |
| 710 | } | ||
| 711 | 10 | } | |
| 712 | |||
| 713 | 1227 | static void interleaveBytes_c(const uint8_t *src1, const uint8_t *src2, | |
| 714 | uint8_t *dest, int width, int height, | ||
| 715 | int src1Stride, int src2Stride, int dstStride) | ||
| 716 | { | ||
| 717 | int h; | ||
| 718 | |||
| 719 |
2/2✓ Branch 0 taken 31076 times.
✓ Branch 1 taken 1227 times.
|
32303 | for (h = 0; h < height; h++) { |
| 720 | int w; | ||
| 721 |
2/2✓ Branch 0 taken 6276237 times.
✓ Branch 1 taken 31076 times.
|
6307313 | for (w = 0; w < width; w++) { |
| 722 | 6276237 | dest[2 * w + 0] = src1[w]; | |
| 723 | 6276237 | dest[2 * w + 1] = src2[w]; | |
| 724 | } | ||
| 725 | 31076 | dest += dstStride; | |
| 726 | 31076 | src1 += src1Stride; | |
| 727 | 31076 | src2 += src2Stride; | |
| 728 | } | ||
| 729 | 1227 | } | |
| 730 | |||
| 731 | 1186 | static void deinterleaveBytes_c(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, | |
| 732 | int width, int height, int srcStride, | ||
| 733 | int dst1Stride, int dst2Stride) | ||
| 734 | { | ||
| 735 | int h; | ||
| 736 | |||
| 737 |
2/2✓ Branch 0 taken 25144 times.
✓ Branch 1 taken 1186 times.
|
26330 | for (h = 0; h < height; h++) { |
| 738 | int w; | ||
| 739 |
2/2✓ Branch 0 taken 5318214 times.
✓ Branch 1 taken 25144 times.
|
5343358 | for (w = 0; w < width; w++) { |
| 740 | 5318214 | dst1[w] = src[2 * w + 0]; | |
| 741 | 5318214 | dst2[w] = src[2 * w + 1]; | |
| 742 | } | ||
| 743 | 25144 | src += srcStride; | |
| 744 | 25144 | dst1 += dst1Stride; | |
| 745 | 25144 | dst2 += dst2Stride; | |
| 746 | } | ||
| 747 | 1186 | } | |
| 748 | |||
| 749 | ✗ | static inline void vu9_to_vu12_c(const uint8_t *src1, const uint8_t *src2, | |
| 750 | uint8_t *dst1, uint8_t *dst2, | ||
| 751 | int width, int height, | ||
| 752 | int srcStride1, int srcStride2, | ||
| 753 | int dstStride1, int dstStride2) | ||
| 754 | { | ||
| 755 | int x, y; | ||
| 756 | ✗ | int w = width / 2; | |
| 757 | ✗ | int h = height / 2; | |
| 758 | |||
| 759 | ✗ | for (y = 0; y < h; y++) { | |
| 760 | ✗ | const uint8_t *s1 = src1 + srcStride1 * (y >> 1); | |
| 761 | ✗ | uint8_t *d = dst1 + dstStride1 * y; | |
| 762 | ✗ | for (x = 0; x < w; x++) | |
| 763 | ✗ | d[2 * x] = d[2 * x + 1] = s1[x]; | |
| 764 | } | ||
| 765 | ✗ | for (y = 0; y < h; y++) { | |
| 766 | ✗ | const uint8_t *s2 = src2 + srcStride2 * (y >> 1); | |
| 767 | ✗ | uint8_t *d = dst2 + dstStride2 * y; | |
| 768 | ✗ | for (x = 0; x < w; x++) | |
| 769 | ✗ | d[2 * x] = d[2 * x + 1] = s2[x]; | |
| 770 | } | ||
| 771 | ✗ | } | |
| 772 | |||
| 773 | ✗ | static inline void yvu9_to_yuy2_c(const uint8_t *src1, const uint8_t *src2, | |
| 774 | const uint8_t *src3, uint8_t *dst, | ||
| 775 | int width, int height, | ||
| 776 | int srcStride1, int srcStride2, | ||
| 777 | int srcStride3, int dstStride) | ||
| 778 | { | ||
| 779 | int x, y; | ||
| 780 | ✗ | int w = width / 2; | |
| 781 | ✗ | int h = height; | |
| 782 | |||
| 783 | ✗ | for (y = 0; y < h; y++) { | |
| 784 | ✗ | const uint8_t *yp = src1 + srcStride1 * y; | |
| 785 | ✗ | const uint8_t *up = src2 + srcStride2 * (y >> 2); | |
| 786 | ✗ | const uint8_t *vp = src3 + srcStride3 * (y >> 2); | |
| 787 | ✗ | uint8_t *d = dst + dstStride * y; | |
| 788 | ✗ | for (x = 0; x < w; x++) { | |
| 789 | ✗ | const int x2 = x << 2; | |
| 790 | ✗ | d[8 * x + 0] = yp[x2]; | |
| 791 | ✗ | d[8 * x + 1] = up[x]; | |
| 792 | ✗ | d[8 * x + 2] = yp[x2 + 1]; | |
| 793 | ✗ | d[8 * x + 3] = vp[x]; | |
| 794 | ✗ | d[8 * x + 4] = yp[x2 + 2]; | |
| 795 | ✗ | d[8 * x + 5] = up[x]; | |
| 796 | ✗ | d[8 * x + 6] = yp[x2 + 3]; | |
| 797 | ✗ | d[8 * x + 7] = vp[x]; | |
| 798 | } | ||
| 799 | } | ||
| 800 | ✗ | } | |
| 801 | |||
| 802 | 987 | static void extract_even_c(const uint8_t *src, uint8_t *dst, int count) | |
| 803 | { | ||
| 804 | 987 | dst += count; | |
| 805 | 987 | src += count * 2; | |
| 806 | 987 | count = -count; | |
| 807 |
2/2✓ Branch 0 taken 56676 times.
✓ Branch 1 taken 987 times.
|
57663 | while (count < 0) { |
| 808 | 56676 | dst[count] = src[2 * count]; | |
| 809 | 56676 | count++; | |
| 810 | } | ||
| 811 | 987 | } | |
| 812 | |||
| 813 | 987 | static void extract_even2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, | |
| 814 | int count) | ||
| 815 | { | ||
| 816 | 987 | dst0 += count; | |
| 817 | 987 | dst1 += count; | |
| 818 | 987 | src += count * 4; | |
| 819 | 987 | count = -count; | |
| 820 |
2/2✓ Branch 0 taken 28338 times.
✓ Branch 1 taken 987 times.
|
29325 | while (count < 0) { |
| 821 | 28338 | dst0[count] = src[4 * count + 0]; | |
| 822 | 28338 | dst1[count] = src[4 * count + 2]; | |
| 823 | 28338 | count++; | |
| 824 | } | ||
| 825 | 987 | } | |
| 826 | |||
| 827 | ✗ | static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1, | |
| 828 | uint8_t *dst0, uint8_t *dst1, int count) | ||
| 829 | { | ||
| 830 | ✗ | dst0 += count; | |
| 831 | ✗ | dst1 += count; | |
| 832 | ✗ | src0 += count * 4; | |
| 833 | ✗ | src1 += count * 4; | |
| 834 | ✗ | count = -count; | |
| 835 | ✗ | while (count < 0) { | |
| 836 | ✗ | dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1; | |
| 837 | ✗ | dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1; | |
| 838 | ✗ | count++; | |
| 839 | } | ||
| 840 | ✗ | } | |
| 841 | |||
| 842 | ✗ | static void extract_odd2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, | |
| 843 | int count) | ||
| 844 | { | ||
| 845 | ✗ | dst0 += count; | |
| 846 | ✗ | dst1 += count; | |
| 847 | ✗ | src += count * 4; | |
| 848 | ✗ | count = -count; | |
| 849 | ✗ | src++; | |
| 850 | ✗ | while (count < 0) { | |
| 851 | ✗ | dst0[count] = src[4 * count + 0]; | |
| 852 | ✗ | dst1[count] = src[4 * count + 2]; | |
| 853 | ✗ | count++; | |
| 854 | } | ||
| 855 | ✗ | } | |
| 856 | |||
| 857 | ✗ | static void extract_odd2avg_c(const uint8_t *src0, const uint8_t *src1, | |
| 858 | uint8_t *dst0, uint8_t *dst1, int count) | ||
| 859 | { | ||
| 860 | ✗ | dst0 += count; | |
| 861 | ✗ | dst1 += count; | |
| 862 | ✗ | src0 += count * 4; | |
| 863 | ✗ | src1 += count * 4; | |
| 864 | ✗ | count = -count; | |
| 865 | ✗ | src0++; | |
| 866 | ✗ | src1++; | |
| 867 | ✗ | while (count < 0) { | |
| 868 | ✗ | dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1; | |
| 869 | ✗ | dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1; | |
| 870 | ✗ | count++; | |
| 871 | } | ||
| 872 | ✗ | } | |
| 873 | |||
| 874 | ✗ | static void yuyvtoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 875 | const uint8_t *src, int width, int height, | ||
| 876 | int lumStride, int chromStride, int srcStride) | ||
| 877 | { | ||
| 878 | int y; | ||
| 879 | ✗ | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 880 | |||
| 881 | ✗ | for (y = 0; y < height; y++) { | |
| 882 | ✗ | extract_even_c(src, ydst, width); | |
| 883 | ✗ | if (y & 1) { | |
| 884 | ✗ | extract_odd2avg_c(src - srcStride, src, udst, vdst, chromWidth); | |
| 885 | ✗ | udst += chromStride; | |
| 886 | ✗ | vdst += chromStride; | |
| 887 | } | ||
| 888 | |||
| 889 | ✗ | src += srcStride; | |
| 890 | ✗ | ydst += lumStride; | |
| 891 | } | ||
| 892 | ✗ | } | |
| 893 | |||
| 894 | ✗ | static void yuyvtoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 895 | const uint8_t *src, int width, int height, | ||
| 896 | int lumStride, int chromStride, int srcStride) | ||
| 897 | { | ||
| 898 | int y; | ||
| 899 | ✗ | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 900 | |||
| 901 | ✗ | for (y = 0; y < height; y++) { | |
| 902 | ✗ | extract_even_c(src, ydst, width); | |
| 903 | ✗ | extract_odd2_c(src, udst, vdst, chromWidth); | |
| 904 | |||
| 905 | ✗ | src += srcStride; | |
| 906 | ✗ | ydst += lumStride; | |
| 907 | ✗ | udst += chromStride; | |
| 908 | ✗ | vdst += chromStride; | |
| 909 | } | ||
| 910 | ✗ | } | |
| 911 | |||
| 912 | ✗ | static void uyvytoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 913 | const uint8_t *src, int width, int height, | ||
| 914 | int lumStride, int chromStride, int srcStride) | ||
| 915 | { | ||
| 916 | int y; | ||
| 917 | ✗ | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 918 | |||
| 919 | ✗ | for (y = 0; y < height; y++) { | |
| 920 | ✗ | extract_even_c(src + 1, ydst, width); | |
| 921 | ✗ | if (y & 1) { | |
| 922 | ✗ | extract_even2avg_c(src - srcStride, src, udst, vdst, chromWidth); | |
| 923 | ✗ | udst += chromStride; | |
| 924 | ✗ | vdst += chromStride; | |
| 925 | } | ||
| 926 | |||
| 927 | ✗ | src += srcStride; | |
| 928 | ✗ | ydst += lumStride; | |
| 929 | } | ||
| 930 | ✗ | } | |
| 931 | |||
| 932 | 18 | static void uyvytoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, | |
| 933 | const uint8_t *src, int width, int height, | ||
| 934 | int lumStride, int chromStride, int srcStride) | ||
| 935 | { | ||
| 936 | int y; | ||
| 937 | 18 | const int chromWidth = AV_CEIL_RSHIFT(width, 1); | |
| 938 | |||
| 939 |
2/2✓ Branch 0 taken 987 times.
✓ Branch 1 taken 18 times.
|
1005 | for (y = 0; y < height; y++) { |
| 940 | 987 | extract_even_c(src + 1, ydst, width); | |
| 941 | 987 | extract_even2_c(src, udst, vdst, chromWidth); | |
| 942 | |||
| 943 | 987 | src += srcStride; | |
| 944 | 987 | ydst += lumStride; | |
| 945 | 987 | udst += chromStride; | |
| 946 | 987 | vdst += chromStride; | |
| 947 | } | ||
| 948 | 18 | } | |
| 949 | |||
| 950 | 4497 | static av_cold void rgb2rgb_init_c(void) | |
| 951 | { | ||
| 952 | 4497 | rgb15to16 = rgb15to16_c; | |
| 953 | 4497 | rgb15tobgr24 = rgb15tobgr24_c; | |
| 954 | 4497 | rgb15to32 = rgb15to32_c; | |
| 955 | 4497 | rgb16tobgr24 = rgb16tobgr24_c; | |
| 956 | 4497 | rgb16to32 = rgb16to32_c; | |
| 957 | 4497 | rgb16to15 = rgb16to15_c; | |
| 958 | 4497 | rgb24tobgr16 = rgb24tobgr16_c; | |
| 959 | 4497 | rgb24tobgr15 = rgb24tobgr15_c; | |
| 960 | 4497 | rgb24tobgr32 = rgb24tobgr32_c; | |
| 961 | 4497 | rgb32to16 = rgb32to16_c; | |
| 962 | 4497 | rgb32to15 = rgb32to15_c; | |
| 963 | 4497 | rgb32tobgr24 = rgb32tobgr24_c; | |
| 964 | 4497 | rgb24to15 = rgb24to15_c; | |
| 965 | 4497 | rgb24to16 = rgb24to16_c; | |
| 966 | 4497 | rgb24tobgr24 = rgb24tobgr24_c; | |
| 967 | #if HAVE_BIGENDIAN | ||
| 968 | shuffle_bytes_0321 = shuffle_bytes_2103_c; | ||
| 969 | shuffle_bytes_2103 = shuffle_bytes_0321_c; | ||
| 970 | #else | ||
| 971 | 4497 | shuffle_bytes_0321 = shuffle_bytes_0321_c; | |
| 972 | 4497 | shuffle_bytes_2103 = shuffle_bytes_2103_c; | |
| 973 | #endif | ||
| 974 | 4497 | shuffle_bytes_1230 = shuffle_bytes_1230_c; | |
| 975 | 4497 | shuffle_bytes_3012 = shuffle_bytes_3012_c; | |
| 976 | 4497 | shuffle_bytes_3210 = shuffle_bytes_3210_c; | |
| 977 | 4497 | shuffle_bytes_3102 = shuffle_bytes_3102_c; | |
| 978 | 4497 | shuffle_bytes_2013 = shuffle_bytes_2013_c; | |
| 979 | 4497 | shuffle_bytes_2130 = shuffle_bytes_2130_c; | |
| 980 | 4497 | shuffle_bytes_1203 = shuffle_bytes_1203_c; | |
| 981 | 4497 | rgb32tobgr16 = rgb32tobgr16_c; | |
| 982 | 4497 | rgb32tobgr15 = rgb32tobgr15_c; | |
| 983 | 4497 | yv12toyuy2 = yv12toyuy2_c; | |
| 984 | 4497 | yv12touyvy = yv12touyvy_c; | |
| 985 | 4497 | yuv422ptoyuy2 = yuv422ptoyuy2_c; | |
| 986 | 4497 | yuv422ptouyvy = yuv422ptouyvy_c; | |
| 987 | 4497 | yuy2toyv12 = yuy2toyv12_c; | |
| 988 | 4497 | planar2x = planar2x_c; | |
| 989 | 4497 | ff_rgb24toyv12 = ff_rgb24toyv12_c; | |
| 990 | 4497 | interleaveBytes = interleaveBytes_c; | |
| 991 | 4497 | deinterleaveBytes = deinterleaveBytes_c; | |
| 992 | 4497 | vu9_to_vu12 = vu9_to_vu12_c; | |
| 993 | 4497 | yvu9_to_yuy2 = yvu9_to_yuy2_c; | |
| 994 | |||
| 995 | 4497 | uyvytoyuv420 = uyvytoyuv420_c; | |
| 996 | 4497 | uyvytoyuv422 = uyvytoyuv422_c; | |
| 997 | 4497 | yuyvtoyuv420 = yuyvtoyuv420_c; | |
| 998 | 4497 | yuyvtoyuv422 = yuyvtoyuv422_c; | |
| 999 | 4497 | } | |
| 1000 |