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Side by Side Diff: media/base/simd/yuv_to_rgb_table.h

Issue 591313008: Add support for Rec709 color space videos in software YUV convert path. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add enum to mojom Created 5 years, 11 months ago
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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_
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