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 3 // found in the LICENSE file. 4 5 #ifndef MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_ 6 #define MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_ 7 8 #include "base/basictypes.h" 9 #include "media/base/yuv_convert.h" 10 11 namespace media { 12 13 // These methods are exported for testing purposes only. Library users should 14 // only call the methods listed in yuv_convert.h. 15 16 MEDIA_EXPORT void ConvertYUVToRGB32_C(const uint8* yplane, 17 const uint8* uplane, 18 const uint8* vplane, 19 uint8* rgbframe, 20 int width, 21 int height, 22 int ystride, 23 int uvstride, 24 int rgbstride, 25 YUVType yuv_type); 26 27 MEDIA_EXPORT void ConvertYUVToRGB32Row_C(const uint8* yplane, 28 const uint8* uplane, 29 const uint8* vplane, 30 uint8* rgbframe, 31 ptrdiff_t width, 32 const int16 convert_table[1024][4]); 33 34 MEDIA_EXPORT void ConvertYUVAToARGB_C(const uint8* yplane, 35 const uint8* uplane, 36 const uint8* vplane, 37 const uint8* aplane, 38 uint8* rgbframe, 39 int width, 40 int height, 41 int ystride, 42 int uvstride, 43 int avstride, 44 int rgbstride, 45 YUVType yuv_type); 46 47 MEDIA_EXPORT void ConvertYUVAToARGBRow_C(const uint8* yplane, 48 const uint8* uplane, 49 const uint8* vplane, 50 const uint8* aplane, 51 uint8* rgbframe, 52 ptrdiff_t width, 53 const int16 convert_table[1024][4]); 54 55 MEDIA_EXPORT void ConvertYUVToRGB32_SSE(const uint8* yplane, 56 const uint8* uplane, 57 const uint8* vplane, 58 uint8* rgbframe, 59 int width, 60 int height, 61 int ystride, 62 int uvstride, 63 int rgbstride, 64 YUVType yuv_type); 65 66 MEDIA_EXPORT void ConvertYUVAToARGB_MMX(const uint8* yplane, 67 const uint8* uplane, 68 const uint8* vplane, 69 const uint8* aplane, 70 uint8* rgbframe, 71 int width, 72 int height, 73 int ystride, 74 int uvstride, 75 int avstride, 76 int rgbstride, 77 YUVType yuv_type); 78 79 MEDIA_EXPORT void ScaleYUVToRGB32Row_C(const uint8* y_buf, 80 const uint8* u_buf, 81 const uint8* v_buf, 82 uint8* rgb_buf, 83 ptrdiff_t width, 84 ptrdiff_t source_dx, 85 const int16 convert_table[1024][4]); 86 87 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_C( 88 const uint8* y_buf, 89 const uint8* u_buf, 90 const uint8* v_buf, 91 uint8* rgb_buf, 92 ptrdiff_t width, 93 ptrdiff_t source_dx, 94 const int16 convert_table[1024][4]); 95 96 MEDIA_EXPORT void LinearScaleYUVToRGB32RowWithRange_C( 97 const uint8* y_buf, 98 const uint8* u_buf, 99 const uint8* v_buf, 100 uint8* rgb_buf, 101 int dest_width, 102 int source_x, 103 int source_dx, 104 const int16 convert_table[1024][4]); 105 106 } // namespace media 107 108 // Assembly functions are declared without namespace. 109 extern "C" { 110 111 // We use ptrdiff_t instead of int for yasm routine parameters to portably 112 // sign-extend int. On Win64, MSVC does not sign-extend the value in the stack 113 // home of int function parameters, and yasm routines are unaware of this lack 114 // of extension and fault. ptrdiff_t is portably sign-extended and fixes this 115 // issue on at least Win64. The C-equivalent RowProc versions' prototypes 116 // include the same change to ptrdiff_t to reuse the typedefs. 117 118 MEDIA_EXPORT void ConvertYUVAToARGBRow_MMX(const uint8* yplane, 119 const uint8* uplane, 120 const uint8* vplane, 121 const uint8* aplane, 122 uint8* rgbframe, 123 ptrdiff_t width, 124 const int16 convert_table[1024][4]); 125 126 MEDIA_EXPORT void ConvertYUVToRGB32Row_SSE(const uint8* yplane, 127 const uint8* uplane, 128 const uint8* vplane, 129 uint8* rgbframe, 130 ptrdiff_t width, 131 const int16 convert_table[1024][4]); 132 133 MEDIA_EXPORT void ScaleYUVToRGB32Row_SSE(const uint8* y_buf, 134 const uint8* u_buf, 135 const uint8* v_buf, 136 uint8* rgb_buf, 137 ptrdiff_t width, 138 ptrdiff_t source_dx, 139 const int16 convert_table[1024][4]); 140 141 MEDIA_EXPORT void ScaleYUVToRGB32Row_SSE2_X64( 142 const uint8* y_buf, 143 const uint8* u_buf, 144 const uint8* v_buf, 145 uint8* rgb_buf, 146 ptrdiff_t width, 147 ptrdiff_t source_dx, 148 const int16 convert_table[1024][4]); 149 150 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_SSE( 151 const uint8* y_buf, 152 const uint8* u_buf, 153 const uint8* v_buf, 154 uint8* rgb_buf, 155 ptrdiff_t width, 156 ptrdiff_t source_dx, 157 const int16 convert_table[1024][4]); 158 159 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_MMX_X64( 160 const uint8* y_buf, 161 const uint8* u_buf, 162 const uint8* v_buf, 163 uint8* rgb_buf, 164 ptrdiff_t width, 165 ptrdiff_t source_dx, 166 const int16 convert_table[1024][4]); 167 168 } // extern "C" 169 170 #endif // MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_ 171
