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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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