1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Defines convertion table from YUV to RGB. 6 7 #ifndef MEDIA_BASE_SIMD_YUV_TO_RGB_TABLE_H_ 8 #define MEDIA_BASE_SIMD_YUV_TO_RGB_TABLE_H_ 9 10 #include "base/basictypes.h" 11 #include "build/build_config.h" 12 13 extern "C" { 14 15 #if defined(COMPILER_MSVC) 16 #define SIMD_ALIGNED(var) __declspec(align(16)) var 17 #else 18 #define SIMD_ALIGNED(var) var __attribute__((aligned(16))) 19 #endif 20 21 // Align the table to 16-bytes to allow faster reading. 22 extern SIMD_ALIGNED(const int16 kCoefficientsRgbY[256 * 4][4]); 23 extern SIMD_ALIGNED(const int16 kCoefficientsRgbY_JPEG[256 * 4][4]); 24 25 } // extern "C" 26 27 #endif // MEDIA_BASE_SIMD_YUV_TO_RGB_TABLE_H_ 28
