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Side by Side Diff: include/libyuv/row.h

Issue 2291533004: YuvConstants declare alignment for externs as well as declarations (Closed)
Patch Set: Created 4 years, 3 months ago
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1 /* 1 /*
2 * Copyright 2011 The LibYuv Project Authors. All rights reserved. 2 * Copyright 2011 The LibYuv Project Authors. All rights reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 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 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 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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453 // Offsets into YuvConstants structure 453 // Offsets into YuvConstants structure
454 #define KUVTOB 0 454 #define KUVTOB 0
455 #define KUVTOG 32 455 #define KUVTOG 32
456 #define KUVTOR 64 456 #define KUVTOR 64
457 #define KUVBIASB 96 457 #define KUVBIASB 96
458 #define KUVBIASG 128 458 #define KUVBIASG 128
459 #define KUVBIASR 160 459 #define KUVBIASR 160
460 #define KYTORGB 192 460 #define KYTORGB 192
461 #endif 461 #endif
462 462
463 #if defined(__aarch64__) || defined(__arm__)
463 // Conversion matrix for YUV to RGB 464 // Conversion matrix for YUV to RGB
464 extern const struct YuvConstants kYuvI601Constants; // BT.601 465 extern const struct YuvConstants SIMD_ALIGNED(kYuvI601Constants); // BT.601
skal 2016/08/30 05:03:14 why is there two difference macros (SIMD_ALIGNED /
fbarchard1 2016/08/30 17:52:59 Done.
465 extern const struct YuvConstants kYuvJPEGConstants; // JPeg color space 466 extern const struct YuvConstants SIMD_ALIGNED(kYuvJPEGConstants); // JPeg
466 extern const struct YuvConstants kYuvH709Constants; // BT.709 467 extern const struct YuvConstants SIMD_ALIGNED(kYuvH709Constants); // BT.709
467 468
468 // Conversion matrix for YVU to BGR 469 // Conversion matrix for YVU to BGR
469 extern const struct YuvConstants kYvuI601Constants; // BT.601 470 extern const struct YuvConstants SIMD_ALIGNED(kYvuI601Constants); // BT.601
470 extern const struct YuvConstants kYvuJPEGConstants; // JPeg color space 471 extern const struct YuvConstants SIMD_ALIGNED(kYvuJPEGConstants); // JPeg
471 extern const struct YuvConstants kYvuH709Constants; // BT.709 472 extern const struct YuvConstants SIMD_ALIGNED(kYvuH709Constants); // BT.709
473 #else // intel etc.
474 // Conversion matrix for YUV to RGB
475 extern const struct YuvConstants SIMD_ALIGNED32(kYuvI601Constants); // BT.601
476 extern const struct YuvConstants SIMD_ALIGNED32(kYuvJPEGConstants); // JPeg
477 extern const struct YuvConstants SIMD_ALIGNED32(kYuvH709Constants); // BT.709
478
479 // Conversion matrix for YVU to BGR
480 extern const struct YuvConstants SIMD_ALIGNED32(kYvuI601Constants); // BT.601
481 extern const struct YuvConstants SIMD_ALIGNED32(kYvuJPEGConstants); // JPeg
482 extern const struct YuvConstants SIMD_ALIGNED32(kYvuH709Constants); // BT.709
483 #endif
472 484
473 #if defined(__APPLE__) || defined(__x86_64__) || defined(__llvm__) 485 #if defined(__APPLE__) || defined(__x86_64__) || defined(__llvm__)
474 #define OMITFP 486 #define OMITFP
475 #else 487 #else
476 #define OMITFP __attribute__((optimize("omit-frame-pointer"))) 488 #define OMITFP __attribute__((optimize("omit-frame-pointer")))
477 #endif 489 #endif
478 490
479 // NaCL macros for GCC x86 and x64. 491 // NaCL macros for GCC x86 and x64.
480 #if defined(__native_client__) 492 #if defined(__native_client__)
481 #define LABELALIGN ".p2align 5\n" 493 #define LABELALIGN ".p2align 5\n"
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1930 void ARGBLumaColorTableRow_SSSE3(const uint8* src_argb, uint8* dst_argb, 1942 void ARGBLumaColorTableRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
1931 int width, 1943 int width,
1932 const uint8* luma, uint32 lumacoeff); 1944 const uint8* luma, uint32 lumacoeff);
1933 1945
1934 #ifdef __cplusplus 1946 #ifdef __cplusplus
1935 } // extern "C" 1947 } // extern "C"
1936 } // namespace libyuv 1948 } // namespace libyuv
1937 #endif 1949 #endif
1938 1950
1939 #endif // INCLUDE_LIBYUV_ROW_H_ NOLINT 1951 #endif // INCLUDE_LIBYUV_ROW_H_ NOLINT
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