1 /* 2 * Copyright 2011 The LibYuv Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ 12 #define INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ 13 14 #include "libyuv/basic_types.h" 15 16 // TODO(fbarchard): Remove the following headers includes. 17 #include "libyuv/convert.h" 18 #include "libyuv/convert_argb.h" 19 20 #ifdef __cplusplus 21 namespace libyuv { 22 extern "C" { 23 #endif 24 25 // Copy a plane of data. 26 LIBYUV_API 27 void CopyPlane(const uint8* src_y, 28 int src_stride_y, 29 uint8* dst_y, 30 int dst_stride_y, 31 int width, 32 int height); 33 34 LIBYUV_API 35 void CopyPlane_16(const uint16* src_y, 36 int src_stride_y, 37 uint16* dst_y, 38 int dst_stride_y, 39 int width, 40 int height); 41 42 // Set a plane of data to a 32 bit value. 43 LIBYUV_API 44 void SetPlane(uint8* dst_y, 45 int dst_stride_y, 46 int width, 47 int height, 48 uint32 value); 49 50 // Split interleaved UV plane into separate U and V planes. 51 LIBYUV_API 52 void SplitUVPlane(const uint8* src_uv, 53 int src_stride_uv, 54 uint8* dst_u, 55 int dst_stride_u, 56 uint8* dst_v, 57 int dst_stride_v, 58 int width, 59 int height); 60 61 // Merge separate U and V planes into one interleaved UV plane. 62 LIBYUV_API 63 void MergeUVPlane(const uint8* src_u, 64 int src_stride_u, 65 const uint8* src_v, 66 int src_stride_v, 67 uint8* dst_uv, 68 int dst_stride_uv, 69 int width, 70 int height); 71 72 // Copy I400. Supports inverting. 73 LIBYUV_API 74 int I400ToI400(const uint8* src_y, 75 int src_stride_y, 76 uint8* dst_y, 77 int dst_stride_y, 78 int width, 79 int height); 80 81 #define J400ToJ400 I400ToI400 82 83 // Copy I422 to I422. 84 #define I422ToI422 I422Copy 85 LIBYUV_API 86 int I422Copy(const uint8* src_y, 87 int src_stride_y, 88 const uint8* src_u, 89 int src_stride_u, 90 const uint8* src_v, 91 int src_stride_v, 92 uint8* dst_y, 93 int dst_stride_y, 94 uint8* dst_u, 95 int dst_stride_u, 96 uint8* dst_v, 97 int dst_stride_v, 98 int width, 99 int height); 100 101 // Copy I444 to I444. 102 #define I444ToI444 I444Copy 103 LIBYUV_API 104 int I444Copy(const uint8* src_y, 105 int src_stride_y, 106 const uint8* src_u, 107 int src_stride_u, 108 const uint8* src_v, 109 int src_stride_v, 110 uint8* dst_y, 111 int dst_stride_y, 112 uint8* dst_u, 113 int dst_stride_u, 114 uint8* dst_v, 115 int dst_stride_v, 116 int width, 117 int height); 118 119 // Convert YUY2 to I422. 120 LIBYUV_API 121 int YUY2ToI422(const uint8* src_yuy2, 122 int src_stride_yuy2, 123 uint8* dst_y, 124 int dst_stride_y, 125 uint8* dst_u, 126 int dst_stride_u, 127 uint8* dst_v, 128 int dst_stride_v, 129 int width, 130 int height); 131 132 // Convert UYVY to I422. 133 LIBYUV_API 134 int UYVYToI422(const uint8* src_uyvy, 135 int src_stride_uyvy, 136 uint8* dst_y, 137 int dst_stride_y, 138 uint8* dst_u, 139 int dst_stride_u, 140 uint8* dst_v, 141 int dst_stride_v, 142 int width, 143 int height); 144 145 LIBYUV_API 146 int YUY2ToNV12(const uint8* src_yuy2, 147 int src_stride_yuy2, 148 uint8* dst_y, 149 int dst_stride_y, 150 uint8* dst_uv, 151 int dst_stride_uv, 152 int width, 153 int height); 154 155 LIBYUV_API 156 int UYVYToNV12(const uint8* src_uyvy, 157 int src_stride_uyvy, 158 uint8* dst_y, 159 int dst_stride_y, 160 uint8* dst_uv, 161 int dst_stride_uv, 162 int width, 163 int height); 164 165 LIBYUV_API 166 int YUY2ToY(const uint8* src_yuy2, 167 int src_stride_yuy2, 168 uint8* dst_y, 169 int dst_stride_y, 170 int width, 171 int height); 172 173 // Convert I420 to I400. (calls CopyPlane ignoring u/v). 174 LIBYUV_API 175 int I420ToI400(const uint8* src_y, 176 int src_stride_y, 177 const uint8* src_u, 178 int src_stride_u, 179 const uint8* src_v, 180 int src_stride_v, 181 uint8* dst_y, 182 int dst_stride_y, 183 int width, 184 int height); 185 186 // Alias 187 #define J420ToJ400 I420ToI400 188 #define I420ToI420Mirror I420Mirror 189 190 // I420 mirror. 191 LIBYUV_API 192 int I420Mirror(const uint8* src_y, 193 int src_stride_y, 194 const uint8* src_u, 195 int src_stride_u, 196 const uint8* src_v, 197 int src_stride_v, 198 uint8* dst_y, 199 int dst_stride_y, 200 uint8* dst_u, 201 int dst_stride_u, 202 uint8* dst_v, 203 int dst_stride_v, 204 int width, 205 int height); 206 207 // Alias 208 #define I400ToI400Mirror I400Mirror 209 210 // I400 mirror. A single plane is mirrored horizontally. 211 // Pass negative height to achieve 180 degree rotation. 212 LIBYUV_API 213 int I400Mirror(const uint8* src_y, 214 int src_stride_y, 215 uint8* dst_y, 216 int dst_stride_y, 217 int width, 218 int height); 219 220 // Alias 221 #define ARGBToARGBMirror ARGBMirror 222 223 // ARGB mirror. 224 LIBYUV_API 225 int ARGBMirror(const uint8* src_argb, 226 int src_stride_argb, 227 uint8* dst_argb, 228 int dst_stride_argb, 229 int width, 230 int height); 231 232 // Convert NV12 to RGB565. 233 LIBYUV_API 234 int NV12ToRGB565(const uint8* src_y, 235 int src_stride_y, 236 const uint8* src_uv, 237 int src_stride_uv, 238 uint8* dst_rgb565, 239 int dst_stride_rgb565, 240 int width, 241 int height); 242 243 // I422ToARGB is in convert_argb.h 244 // Convert I422 to BGRA. 245 LIBYUV_API 246 int I422ToBGRA(const uint8* src_y, 247 int src_stride_y, 248 const uint8* src_u, 249 int src_stride_u, 250 const uint8* src_v, 251 int src_stride_v, 252 uint8* dst_bgra, 253 int dst_stride_bgra, 254 int width, 255 int height); 256 257 // Convert I422 to ABGR. 258 LIBYUV_API 259 int I422ToABGR(const uint8* src_y, 260 int src_stride_y, 261 const uint8* src_u, 262 int src_stride_u, 263 const uint8* src_v, 264 int src_stride_v, 265 uint8* dst_abgr, 266 int dst_stride_abgr, 267 int width, 268 int height); 269 270 // Convert I422 to RGBA. 271 LIBYUV_API 272 int I422ToRGBA(const uint8* src_y, 273 int src_stride_y, 274 const uint8* src_u, 275 int src_stride_u, 276 const uint8* src_v, 277 int src_stride_v, 278 uint8* dst_rgba, 279 int dst_stride_rgba, 280 int width, 281 int height); 282 283 // Alias 284 #define RGB24ToRAW RAWToRGB24 285 286 LIBYUV_API 287 int RAWToRGB24(const uint8* src_raw, 288 int src_stride_raw, 289 uint8* dst_rgb24, 290 int dst_stride_rgb24, 291 int width, 292 int height); 293 294 // Draw a rectangle into I420. 295 LIBYUV_API 296 int I420Rect(uint8* dst_y, 297 int dst_stride_y, 298 uint8* dst_u, 299 int dst_stride_u, 300 uint8* dst_v, 301 int dst_stride_v, 302 int x, 303 int y, 304 int width, 305 int height, 306 int value_y, 307 int value_u, 308 int value_v); 309 310 // Draw a rectangle into ARGB. 311 LIBYUV_API 312 int ARGBRect(uint8* dst_argb, 313 int dst_stride_argb, 314 int x, 315 int y, 316 int width, 317 int height, 318 uint32 value); 319 320 // Convert ARGB to gray scale ARGB. 321 LIBYUV_API 322 int ARGBGrayTo(const uint8* src_argb, 323 int src_stride_argb, 324 uint8* dst_argb, 325 int dst_stride_argb, 326 int width, 327 int height); 328 329 // Make a rectangle of ARGB gray scale. 330 LIBYUV_API 331 int ARGBGray(uint8* dst_argb, 332 int dst_stride_argb, 333 int x, 334 int y, 335 int width, 336 int height); 337 338 // Make a rectangle of ARGB Sepia tone. 339 LIBYUV_API 340 int ARGBSepia(uint8* dst_argb, 341 int dst_stride_argb, 342 int x, 343 int y, 344 int width, 345 int height); 346 347 // Apply a matrix rotation to each ARGB pixel. 348 // matrix_argb is 4 signed ARGB values. -128 to 127 representing -2 to 2. 349 // The first 4 coefficients apply to B, G, R, A and produce B of the output. 350 // The next 4 coefficients apply to B, G, R, A and produce G of the output. 351 // The next 4 coefficients apply to B, G, R, A and produce R of the output. 352 // The last 4 coefficients apply to B, G, R, A and produce A of the output. 353 LIBYUV_API 354 int ARGBColorMatrix(const uint8* src_argb, 355 int src_stride_argb, 356 uint8* dst_argb, 357 int dst_stride_argb, 358 const int8* matrix_argb, 359 int width, 360 int height); 361 362 // Deprecated. Use ARGBColorMatrix instead. 363 // Apply a matrix rotation to each ARGB pixel. 364 // matrix_argb is 3 signed ARGB values. -128 to 127 representing -1 to 1. 365 // The first 4 coefficients apply to B, G, R, A and produce B of the output. 366 // The next 4 coefficients apply to B, G, R, A and produce G of the output. 367 // The last 4 coefficients apply to B, G, R, A and produce R of the output. 368 LIBYUV_API 369 int RGBColorMatrix(uint8* dst_argb, 370 int dst_stride_argb, 371 const int8* matrix_rgb, 372 int x, 373 int y, 374 int width, 375 int height); 376 377 // Apply a color table each ARGB pixel. 378 // Table contains 256 ARGB values. 379 LIBYUV_API 380 int ARGBColorTable(uint8* dst_argb, 381 int dst_stride_argb, 382 const uint8* table_argb, 383 int x, 384 int y, 385 int width, 386 int height); 387 388 // Apply a color table each ARGB pixel but preserve destination alpha. 389 // Table contains 256 ARGB values. 390 LIBYUV_API 391 int RGBColorTable(uint8* dst_argb, 392 int dst_stride_argb, 393 const uint8* table_argb, 394 int x, 395 int y, 396 int width, 397 int height); 398 399 // Apply a luma/color table each ARGB pixel but preserve destination alpha. 400 // Table contains 32768 values indexed by [Y][C] where 7 it 7 bit luma from 401 // RGB (YJ style) and C is an 8 bit color component (R, G or B). 402 LIBYUV_API 403 int ARGBLumaColorTable(const uint8* src_argb, 404 int src_stride_argb, 405 uint8* dst_argb, 406 int dst_stride_argb, 407 const uint8* luma_rgb_table, 408 int width, 409 int height); 410 411 // Apply a 3 term polynomial to ARGB values. 412 // poly points to a 4x4 matrix. The first row is constants. The 2nd row is 413 // coefficients for b, g, r and a. The 3rd row is coefficients for b squared, 414 // g squared, r squared and a squared. The 4rd row is coefficients for b to 415 // the 3, g to the 3, r to the 3 and a to the 3. The values are summed and 416 // result clamped to 0 to 255. 417 // A polynomial approximation can be dirived using software such as 'R'. 418 419 LIBYUV_API 420 int ARGBPolynomial(const uint8* src_argb, 421 int src_stride_argb, 422 uint8* dst_argb, 423 int dst_stride_argb, 424 const float* poly, 425 int width, 426 int height); 427 428 // Convert plane of 16 bit shorts to half floats. 429 // Source values are multiplied by scale before storing as half float. 430 LIBYUV_API 431 int HalfFloatPlane(const uint16* src_y, 432 int src_stride_y, 433 uint16* dst_y, 434 int dst_stride_y, 435 float scale, 436 int width, 437 int height); 438 439 // Quantize a rectangle of ARGB. Alpha unaffected. 440 // scale is a 16 bit fractional fixed point scaler between 0 and 65535. 441 // interval_size should be a value between 1 and 255. 442 // interval_offset should be a value between 0 and 255. 443 LIBYUV_API 444 int ARGBQuantize(uint8* dst_argb, 445 int dst_stride_argb, 446 int scale, 447 int interval_size, 448 int interval_offset, 449 int x, 450 int y, 451 int width, 452 int height); 453 454 // Copy ARGB to ARGB. 455 LIBYUV_API 456 int ARGBCopy(const uint8* src_argb, 457 int src_stride_argb, 458 uint8* dst_argb, 459 int dst_stride_argb, 460 int width, 461 int height); 462 463 // Copy Alpha channel of ARGB to alpha of ARGB. 464 LIBYUV_API 465 int ARGBCopyAlpha(const uint8* src_argb, 466 int src_stride_argb, 467 uint8* dst_argb, 468 int dst_stride_argb, 469 int width, 470 int height); 471 472 // Extract the alpha channel from ARGB. 473 LIBYUV_API 474 int ARGBExtractAlpha(const uint8* src_argb, 475 int src_stride_argb, 476 uint8* dst_a, 477 int dst_stride_a, 478 int width, 479 int height); 480 481 // Copy Y channel to Alpha of ARGB. 482 LIBYUV_API 483 int ARGBCopyYToAlpha(const uint8* src_y, 484 int src_stride_y, 485 uint8* dst_argb, 486 int dst_stride_argb, 487 int width, 488 int height); 489 490 typedef void (*ARGBBlendRow)(const uint8* src_argb0, 491 const uint8* src_argb1, 492 uint8* dst_argb, 493 int width); 494 495 // Get function to Alpha Blend ARGB pixels and store to destination. 496 LIBYUV_API 497 ARGBBlendRow GetARGBBlend(); 498 499 // Alpha Blend ARGB images and store to destination. 500 // Source is pre-multiplied by alpha using ARGBAttenuate. 501 // Alpha of destination is set to 255. 502 LIBYUV_API 503 int ARGBBlend(const uint8* src_argb0, 504 int src_stride_argb0, 505 const uint8* src_argb1, 506 int src_stride_argb1, 507 uint8* dst_argb, 508 int dst_stride_argb, 509 int width, 510 int height); 511 512 // Alpha Blend plane and store to destination. 513 // Source is not pre-multiplied by alpha. 514 LIBYUV_API 515 int BlendPlane(const uint8* src_y0, 516 int src_stride_y0, 517 const uint8* src_y1, 518 int src_stride_y1, 519 const uint8* alpha, 520 int alpha_stride, 521 uint8* dst_y, 522 int dst_stride_y, 523 int width, 524 int height); 525 526 // Alpha Blend YUV images and store to destination. 527 // Source is not pre-multiplied by alpha. 528 // Alpha is full width x height and subsampled to half size to apply to UV. 529 LIBYUV_API 530 int I420Blend(const uint8* src_y0, 531 int src_stride_y0, 532 const uint8* src_u0, 533 int src_stride_u0, 534 const uint8* src_v0, 535 int src_stride_v0, 536 const uint8* src_y1, 537 int src_stride_y1, 538 const uint8* src_u1, 539 int src_stride_u1, 540 const uint8* src_v1, 541 int src_stride_v1, 542 const uint8* alpha, 543 int alpha_stride, 544 uint8* dst_y, 545 int dst_stride_y, 546 uint8* dst_u, 547 int dst_stride_u, 548 uint8* dst_v, 549 int dst_stride_v, 550 int width, 551 int height); 552 553 // Multiply ARGB image by ARGB image. Shifted down by 8. Saturates to 255. 554 LIBYUV_API 555 int ARGBMultiply(const uint8* src_argb0, 556 int src_stride_argb0, 557 const uint8* src_argb1, 558 int src_stride_argb1, 559 uint8* dst_argb, 560 int dst_stride_argb, 561 int width, 562 int height); 563 564 // Add ARGB image with ARGB image. Saturates to 255. 565 LIBYUV_API 566 int ARGBAdd(const uint8* src_argb0, 567 int src_stride_argb0, 568 const uint8* src_argb1, 569 int src_stride_argb1, 570 uint8* dst_argb, 571 int dst_stride_argb, 572 int width, 573 int height); 574 575 // Subtract ARGB image (argb1) from ARGB image (argb0). Saturates to 0. 576 LIBYUV_API 577 int ARGBSubtract(const uint8* src_argb0, 578 int src_stride_argb0, 579 const uint8* src_argb1, 580 int src_stride_argb1, 581 uint8* dst_argb, 582 int dst_stride_argb, 583 int width, 584 int height); 585 586 // Convert I422 to YUY2. 587 LIBYUV_API 588 int I422ToYUY2(const uint8* src_y, 589 int src_stride_y, 590 const uint8* src_u, 591 int src_stride_u, 592 const uint8* src_v, 593 int src_stride_v, 594 uint8* dst_frame, 595 int dst_stride_frame, 596 int width, 597 int height); 598 599 // Convert I422 to UYVY. 600 LIBYUV_API 601 int I422ToUYVY(const uint8* src_y, 602 int src_stride_y, 603 const uint8* src_u, 604 int src_stride_u, 605 const uint8* src_v, 606 int src_stride_v, 607 uint8* dst_frame, 608 int dst_stride_frame, 609 int width, 610 int height); 611 612 // Convert unattentuated ARGB to preattenuated ARGB. 613 LIBYUV_API 614 int ARGBAttenuate(const uint8* src_argb, 615 int src_stride_argb, 616 uint8* dst_argb, 617 int dst_stride_argb, 618 int width, 619 int height); 620 621 // Convert preattentuated ARGB to unattenuated ARGB. 622 LIBYUV_API 623 int ARGBUnattenuate(const uint8* src_argb, 624 int src_stride_argb, 625 uint8* dst_argb, 626 int dst_stride_argb, 627 int width, 628 int height); 629 630 // Internal function - do not call directly. 631 // Computes table of cumulative sum for image where the value is the sum 632 // of all values above and to the left of the entry. Used by ARGBBlur. 633 LIBYUV_API 634 int ARGBComputeCumulativeSum(const uint8* src_argb, 635 int src_stride_argb, 636 int32* dst_cumsum, 637 int dst_stride32_cumsum, 638 int width, 639 int height); 640 641 // Blur ARGB image. 642 // dst_cumsum table of width * (height + 1) * 16 bytes aligned to 643 // 16 byte boundary. 644 // dst_stride32_cumsum is number of ints in a row (width * 4). 645 // radius is number of pixels around the center. e.g. 1 = 3x3. 2=5x5. 646 // Blur is optimized for radius of 5 (11x11) or less. 647 LIBYUV_API 648 int ARGBBlur(const uint8* src_argb, 649 int src_stride_argb, 650 uint8* dst_argb, 651 int dst_stride_argb, 652 int32* dst_cumsum, 653 int dst_stride32_cumsum, 654 int width, 655 int height, 656 int radius); 657 658 // Multiply ARGB image by ARGB value. 659 LIBYUV_API 660 int ARGBShade(const uint8* src_argb, 661 int src_stride_argb, 662 uint8* dst_argb, 663 int dst_stride_argb, 664 int width, 665 int height, 666 uint32 value); 667 668 // Interpolate between two images using specified amount of interpolation 669 // (0 to 255) and store to destination. 670 // 'interpolation' is specified as 8 bit fraction where 0 means 100% src0 671 // and 255 means 1% src0 and 99% src1. 672 LIBYUV_API 673 int InterpolatePlane(const uint8* src0, 674 int src_stride0, 675 const uint8* src1, 676 int src_stride1, 677 uint8* dst, 678 int dst_stride, 679 int width, 680 int height, 681 int interpolation); 682 683 // Interpolate between two ARGB images using specified amount of interpolation 684 // Internally calls InterpolatePlane with width * 4 (bpp). 685 LIBYUV_API 686 int ARGBInterpolate(const uint8* src_argb0, 687 int src_stride_argb0, 688 const uint8* src_argb1, 689 int src_stride_argb1, 690 uint8* dst_argb, 691 int dst_stride_argb, 692 int width, 693 int height, 694 int interpolation); 695 696 // Interpolate between two YUV images using specified amount of interpolation 697 // Internally calls InterpolatePlane on each plane where the U and V planes 698 // are half width and half height. 699 LIBYUV_API 700 int I420Interpolate(const uint8* src0_y, 701 int src0_stride_y, 702 const uint8* src0_u, 703 int src0_stride_u, 704 const uint8* src0_v, 705 int src0_stride_v, 706 const uint8* src1_y, 707 int src1_stride_y, 708 const uint8* src1_u, 709 int src1_stride_u, 710 const uint8* src1_v, 711 int src1_stride_v, 712 uint8* dst_y, 713 int dst_stride_y, 714 uint8* dst_u, 715 int dst_stride_u, 716 uint8* dst_v, 717 int dst_stride_v, 718 int width, 719 int height, 720 int interpolation); 721 722 #if defined(__pnacl__) || defined(__CLR_VER) || \ 723 (defined(__i386__) && !defined(__SSE2__)) 724 #define LIBYUV_DISABLE_X86 725 #endif 726 // MemorySanitizer does not support assembly code yet. http://crbug.com/344505 727 #if defined(__has_feature) 728 #if __has_feature(memory_sanitizer) 729 #define LIBYUV_DISABLE_X86 730 #endif 731 #endif 732 // The following are available on all x86 platforms: 733 #if !defined(LIBYUV_DISABLE_X86) && \ 734 (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) 735 #define HAS_ARGBAFFINEROW_SSE2 736 #endif 737 738 // Row function for copying pixels from a source with a slope to a row 739 // of destination. Useful for scaling, rotation, mirror, texture mapping. 740 LIBYUV_API 741 void ARGBAffineRow_C(const uint8* src_argb, 742 int src_argb_stride, 743 uint8* dst_argb, 744 const float* uv_dudv, 745 int width); 746 LIBYUV_API 747 void ARGBAffineRow_SSE2(const uint8* src_argb, 748 int src_argb_stride, 749 uint8* dst_argb, 750 const float* uv_dudv, 751 int width); 752 753 // Shuffle ARGB channel order. e.g. BGRA to ARGB. 754 // shuffler is 16 bytes and must be aligned. 755 LIBYUV_API 756 int ARGBShuffle(const uint8* src_bgra, 757 int src_stride_bgra, 758 uint8* dst_argb, 759 int dst_stride_argb, 760 const uint8* shuffler, 761 int width, 762 int height); 763 764 // Sobel ARGB effect with planar output. 765 LIBYUV_API 766 int ARGBSobelToPlane(const uint8* src_argb, 767 int src_stride_argb, 768 uint8* dst_y, 769 int dst_stride_y, 770 int width, 771 int height); 772 773 // Sobel ARGB effect. 774 LIBYUV_API 775 int ARGBSobel(const uint8* src_argb, 776 int src_stride_argb, 777 uint8* dst_argb, 778 int dst_stride_argb, 779 int width, 780 int height); 781 782 // Sobel ARGB effect w/ Sobel X, Sobel, Sobel Y in ARGB. 783 LIBYUV_API 784 int ARGBSobelXY(const uint8* src_argb, 785 int src_stride_argb, 786 uint8* dst_argb, 787 int dst_stride_argb, 788 int width, 789 int height); 790 791 #ifdef __cplusplus 792 } // extern "C" 793 } // namespace libyuv 794 #endif 795 796 #endif // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ 797
