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Side by Side Diff: media/base/simd/convert_rgb_to_yuv_ssse3.h

Issue 10837118: Dead code elimination: scythe.chrome_functions:segment.path %media% edition, round 1. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 8 years, 4 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MEDIA_BASE_SIMD_CONVERT_RGB_TO_YUV_SSSE3_H_ 5 #ifndef MEDIA_BASE_SIMD_CONVERT_RGB_TO_YUV_SSSE3_H_
6 #define MEDIA_BASE_SIMD_CONVERT_RGB_TO_YUV_SSSE3_H_ 6 #define MEDIA_BASE_SIMD_CONVERT_RGB_TO_YUV_SSSE3_H_
7 7
8 #ifdef __cplusplus 8 #ifdef __cplusplus
9 extern "C" { 9 extern "C" {
10 #endif 10 #endif
11 11
12 // The header file for ASM functions that convert a row of RGB pixels with SSSE3 12 // The header file for ASM functions that convert a row of RGB pixels with SSSE3
13 // instructions so we can call them from C++ code. These functions are 13 // instructions so we can call them from C++ code. These functions are
14 // implemented in "convert_rgb_to_yuv_ssse3.asm". 14 // implemented in "convert_rgb_to_yuv_ssse3.asm".
15 15
16 // Convert a row of 24-bit RGB pixels to YV12 pixels. 16 // Convert a row of 24-bit RGB pixels to YV12 pixels.
17 void ConvertRGBToYUVRow_SSSE3(const uint8* rgb, 17 void ConvertRGBToYUVRow_SSSE3(const uint8* rgb,
18 uint8* y, 18 uint8* y,
19 uint8* u, 19 uint8* u,
20 uint8* v, 20 uint8* v,
21 int width); 21 int width);
22 22
23 // Convert a row of 32-bit RGB pixels to YV12 pixels. 23 // Convert a row of 32-bit RGB pixels to YV12 pixels.
24 void ConvertARGBToYUVRow_SSSE3(const uint8* argb, 24 void ConvertARGBToYUVRow_SSSE3(const uint8* argb,
25 uint8* y, 25 uint8* y,
26 uint8* u, 26 uint8* u,
27 uint8* v, 27 uint8* v,
28 int width); 28 int width);
29 29
30 // Convert a row of 24-bit RGB pixels to YV12 pixels.
31 void ConvertRGBToYUVEven_SSSE3(const uint8* rgb,
32 uint8* y,
33 uint8* u,
34 uint8* v,
35 int width);
36 void ConvertRGBToYUVOdd_SSSE3(const uint8* rgb,
37 uint8* y,
38 uint8* u,
39 uint8* v,
40 int width);
41
42 // Convert a row of 32-bit RGB pixels to YV12 pixels.
43 void ConvertARGBToYUVEven_SSSE3(const uint8* argb,
44 uint8* y,
45 uint8* u,
46 uint8* v,
47 int width);
48 void ConvertARGBToYUVOdd_SSSE3(const uint8* argb,
49 uint8* y,
50 uint8* u,
51 uint8* v,
52 int width);
53 #ifdef __cplusplus 30 #ifdef __cplusplus
54 } 31 }
55 #endif 32 #endif
56 33
57 #endif // MEDIA_BASE_SIMD_CONVERT_RGB_TO_YUV_SSSE3_H_ 34 #endif // MEDIA_BASE_SIMD_CONVERT_RGB_TO_YUV_SSSE3_H_
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