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1 // Copyright (c) 2012 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 #if defined(_MSC_VER) | 5 #if defined(_MSC_VER) |
6 #include <intrin.h> | 6 #include <intrin.h> |
7 #else | 7 #else |
8 #include <mmintrin.h> | 8 #include <mmintrin.h> |
9 #endif | 9 #endif |
10 | 10 |
11 #include "media/base/simd/convert_yuv_to_rgb.h" | 11 #include "media/base/simd/convert_yuv_to_rgb.h" |
| 12 #include "media/base/simd/yuv_to_rgb_table.h" |
12 #include "media/base/yuv_convert.h" | 13 #include "media/base/yuv_convert.h" |
13 | 14 |
14 namespace media { | 15 namespace media { |
15 | 16 |
16 void ConvertYUVToRGB32_MMX(const uint8* yplane, | 17 void ConvertYUVToRGB32_MMX(const uint8* yplane, |
17 const uint8* uplane, | 18 const uint8* uplane, |
18 const uint8* vplane, | 19 const uint8* vplane, |
19 uint8* rgbframe, | 20 uint8* rgbframe, |
20 int width, | 21 int width, |
21 int height, | 22 int height, |
22 int ystride, | 23 int ystride, |
23 int uvstride, | 24 int uvstride, |
24 int rgbstride, | 25 int rgbstride, |
25 YUVType yuv_type) { | 26 YUVType yuv_type) { |
26 unsigned int y_shift = yuv_type; | 27 unsigned int y_shift = GetVerticalShift(yuv_type); |
27 for (int y = 0; y < height; ++y) { | 28 for (int y = 0; y < height; ++y) { |
28 uint8* rgb_row = rgbframe + y * rgbstride; | 29 uint8* rgb_row = rgbframe + y * rgbstride; |
29 const uint8* y_ptr = yplane + y * ystride; | 30 const uint8* y_ptr = yplane + y * ystride; |
30 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; | 31 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; |
31 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; | 32 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; |
32 | 33 |
33 ConvertYUVToRGB32Row_MMX(y_ptr, | 34 ConvertYUVToRGB32Row_MMX(y_ptr, |
34 u_ptr, | 35 u_ptr, |
35 v_ptr, | 36 v_ptr, |
36 rgb_row, | 37 rgb_row, |
37 width); | 38 width, |
| 39 GetLookupTable(yuv_type)); |
38 } | 40 } |
39 | 41 |
40 EmptyRegisterState(); | 42 EmptyRegisterState(); |
41 } | 43 } |
42 | 44 |
43 void ConvertYUVAToARGB_MMX(const uint8* yplane, | 45 void ConvertYUVAToARGB_MMX(const uint8* yplane, |
44 const uint8* uplane, | 46 const uint8* uplane, |
45 const uint8* vplane, | 47 const uint8* vplane, |
46 const uint8* aplane, | 48 const uint8* aplane, |
47 uint8* rgbframe, | 49 uint8* rgbframe, |
48 int width, | 50 int width, |
49 int height, | 51 int height, |
50 int ystride, | 52 int ystride, |
51 int uvstride, | 53 int uvstride, |
52 int astride, | 54 int astride, |
53 int rgbstride, | 55 int rgbstride, |
54 YUVType yuv_type) { | 56 YUVType yuv_type) { |
55 unsigned int y_shift = yuv_type; | 57 unsigned int y_shift = GetVerticalShift(yuv_type); |
56 for (int y = 0; y < height; ++y) { | 58 for (int y = 0; y < height; ++y) { |
57 uint8* rgb_row = rgbframe + y * rgbstride; | 59 uint8* rgb_row = rgbframe + y * rgbstride; |
58 const uint8* y_ptr = yplane + y * ystride; | 60 const uint8* y_ptr = yplane + y * ystride; |
59 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; | 61 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; |
60 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; | 62 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; |
61 const uint8* a_ptr = aplane + y * astride; | 63 const uint8* a_ptr = aplane + y * astride; |
62 | 64 |
63 ConvertYUVAToARGBRow_MMX(y_ptr, | 65 ConvertYUVAToARGBRow_MMX(y_ptr, |
64 u_ptr, | 66 u_ptr, |
65 v_ptr, | 67 v_ptr, |
66 a_ptr, | 68 a_ptr, |
67 rgb_row, | 69 rgb_row, |
68 width); | 70 width, |
| 71 GetLookupTable(yuv_type)); |
69 } | 72 } |
70 | 73 |
71 EmptyRegisterState(); | 74 EmptyRegisterState(); |
72 } | 75 } |
73 | 76 |
74 void ConvertYUVToRGB32_SSE(const uint8* yplane, | 77 void ConvertYUVToRGB32_SSE(const uint8* yplane, |
75 const uint8* uplane, | 78 const uint8* uplane, |
76 const uint8* vplane, | 79 const uint8* vplane, |
77 uint8* rgbframe, | 80 uint8* rgbframe, |
78 int width, | 81 int width, |
79 int height, | 82 int height, |
80 int ystride, | 83 int ystride, |
81 int uvstride, | 84 int uvstride, |
82 int rgbstride, | 85 int rgbstride, |
83 YUVType yuv_type) { | 86 YUVType yuv_type) { |
84 unsigned int y_shift = yuv_type; | 87 unsigned int y_shift = GetVerticalShift(yuv_type); |
85 for (int y = 0; y < height; ++y) { | 88 for (int y = 0; y < height; ++y) { |
86 uint8* rgb_row = rgbframe + y * rgbstride; | 89 uint8* rgb_row = rgbframe + y * rgbstride; |
87 const uint8* y_ptr = yplane + y * ystride; | 90 const uint8* y_ptr = yplane + y * ystride; |
88 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; | 91 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; |
89 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; | 92 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; |
90 | 93 |
91 ConvertYUVToRGB32Row_SSE(y_ptr, | 94 ConvertYUVToRGB32Row_SSE(y_ptr, |
92 u_ptr, | 95 u_ptr, |
93 v_ptr, | 96 v_ptr, |
94 rgb_row, | 97 rgb_row, |
95 width); | 98 width, |
| 99 GetLookupTable(yuv_type)); |
96 } | 100 } |
97 | 101 |
98 EmptyRegisterState(); | 102 EmptyRegisterState(); |
99 } | 103 } |
100 | 104 |
101 } // namespace media | 105 } // namespace media |
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