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 33 MEDIA_EXPORT void ConvertYUVAToARGB_C(const uint8* yplane, 34 const uint8* uplane, 35 const uint8* vplane, 36 const uint8* aplane, 37 uint8* rgbframe, 38 int width, 39 int height, 40 int ystride, 41 int uvstride, 42 int avstride, 43 int rgbstride, 44 YUVType yuv_type); 45 46 MEDIA_EXPORT void ConvertYUVAToARGBRow_C(const uint8* yplane, 47 const uint8* uplane, 48 const uint8* vplane, 49 const uint8* aplane, 50 uint8* rgbframe, 51 ptrdiff_t width); 52 53 MEDIA_EXPORT void ConvertYUVToRGB32_SSE(const uint8* yplane, 54 const uint8* uplane, 55 const uint8* vplane, 56 uint8* rgbframe, 57 int width, 58 int height, 59 int ystride, 60 int uvstride, 61 int rgbstride, 62 YUVType yuv_type); 63 64 MEDIA_EXPORT void ConvertYUVToRGB32_MMX(const uint8* yplane, 65 const uint8* uplane, 66 const uint8* vplane, 67 uint8* rgbframe, 68 int width, 69 int height, 70 int ystride, 71 int uvstride, 72 int rgbstride, 73 YUVType yuv_type); 74 75 MEDIA_EXPORT void ConvertYUVAToARGB_MMX(const uint8* yplane, 76 const uint8* uplane, 77 const uint8* vplane, 78 const uint8* aplane, 79 uint8* rgbframe, 80 int width, 81 int height, 82 int ystride, 83 int uvstride, 84 int avstride, 85 int rgbstride, 86 YUVType yuv_type); 87 88 MEDIA_EXPORT void ScaleYUVToRGB32Row_C(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 95 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_C(const uint8* y_buf, 96 const uint8* u_buf, 97 const uint8* v_buf, 98 uint8* rgb_buf, 99 ptrdiff_t width, 100 ptrdiff_t source_dx); 101 102 MEDIA_EXPORT void LinearScaleYUVToRGB32RowWithRange_C(const uint8* y_buf, 103 const uint8* u_buf, 104 const uint8* v_buf, 105 uint8* rgb_buf, 106 int dest_width, 107 int source_x, 108 int source_dx); 109 110 } // namespace media 111 112 // Assembly functions are declared without namespace. 113 extern "C" { 114 115 // We use ptrdiff_t instead of int for yasm routine parameters to portably 116 // sign-extend int. On Win64, MSVC does not sign-extend the value in the stack 117 // home of int function parameters, and yasm routines are unaware of this lack 118 // of extension and fault. ptrdiff_t is portably sign-extended and fixes this 119 // issue on at least Win64. The C-equivalent RowProc versions' prototypes 120 // include the same change to ptrdiff_t to reuse the typedefs. 121 122 MEDIA_EXPORT void ConvertYUVToRGB32Row_MMX(const uint8* yplane, 123 const uint8* uplane, 124 const uint8* vplane, 125 uint8* rgbframe, 126 ptrdiff_t width); 127 128 MEDIA_EXPORT void ConvertYUVAToARGBRow_MMX(const uint8* yplane, 129 const uint8* uplane, 130 const uint8* vplane, 131 const uint8* aplane, 132 uint8* rgbframe, 133 ptrdiff_t width); 134 135 MEDIA_EXPORT void ConvertYUVToRGB32Row_SSE(const uint8* yplane, 136 const uint8* uplane, 137 const uint8* vplane, 138 uint8* rgbframe, 139 ptrdiff_t width); 140 141 MEDIA_EXPORT void ScaleYUVToRGB32Row_MMX(const uint8* y_buf, 142 const uint8* u_buf, 143 const uint8* v_buf, 144 uint8* rgb_buf, 145 ptrdiff_t width, 146 ptrdiff_t source_dx); 147 148 MEDIA_EXPORT void ScaleYUVToRGB32Row_SSE(const uint8* y_buf, 149 const uint8* u_buf, 150 const uint8* v_buf, 151 uint8* rgb_buf, 152 ptrdiff_t width, 153 ptrdiff_t source_dx); 154 155 MEDIA_EXPORT void ScaleYUVToRGB32Row_SSE2_X64(const uint8* y_buf, 156 const uint8* u_buf, 157 const uint8* v_buf, 158 uint8* rgb_buf, 159 ptrdiff_t width, 160 ptrdiff_t source_dx); 161 162 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_MMX(const uint8* y_buf, 163 const uint8* u_buf, 164 const uint8* v_buf, 165 uint8* rgb_buf, 166 ptrdiff_t width, 167 ptrdiff_t source_dx); 168 169 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_SSE(const uint8* y_buf, 170 const uint8* u_buf, 171 const uint8* v_buf, 172 uint8* rgb_buf, 173 ptrdiff_t width, 174 ptrdiff_t source_dx); 175 176 MEDIA_EXPORT void LinearScaleYUVToRGB32Row_MMX_X64(const uint8* y_buf, 177 const uint8* u_buf, 178 const uint8* v_buf, 179 uint8* rgb_buf, 180 ptrdiff_t width, 181 ptrdiff_t source_dx); 182 183 } // extern "C" 184 185 #endif // MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_ 186
