1 /* 2 * Copyright 2012 The LibYuv Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef INCLUDE_LIBYUV_CONVERT_ARGB_H_ // NOLINT 12 #define INCLUDE_LIBYUV_CONVERT_ARGB_H_ 13 14 #include "libyuv/basic_types.h" 15 // TODO(fbarchard): Remove the following headers includes 16 #include "libyuv/convert_from.h" 17 #include "libyuv/planar_functions.h" 18 #include "libyuv/rotate.h" 19 20 // TODO(fbarchard): This set of functions should exactly match convert.h 21 // Add missing V210 and Q420. 22 // TODO(fbarchard): Add tests. Create random content of right size and convert 23 // with C vs Opt and or to I420 and compare. 24 // TODO(fbarchard): Some of these functions lack parameter setting. 25 26 #ifdef __cplusplus 27 namespace libyuv { 28 extern "C" { 29 #endif 30 31 // Alias. 32 #define ARGBToARGB ARGBCopy 33 34 // Copy ARGB to ARGB. 35 LIBYUV_API 36 int ARGBCopy(const uint8* src_argb, int src_stride_argb, 37 uint8* dst_argb, int dst_stride_argb, 38 int width, int height); 39 40 // Convert I420 to ARGB. 41 LIBYUV_API 42 int I420ToARGB(const uint8* src_y, int src_stride_y, 43 const uint8* src_u, int src_stride_u, 44 const uint8* src_v, int src_stride_v, 45 uint8* dst_argb, int dst_stride_argb, 46 int width, int height); 47 48 // Convert I422 to ARGB. 49 LIBYUV_API 50 int I422ToARGB(const uint8* src_y, int src_stride_y, 51 const uint8* src_u, int src_stride_u, 52 const uint8* src_v, int src_stride_v, 53 uint8* dst_argb, int dst_stride_argb, 54 int width, int height); 55 56 // Convert I444 to ARGB. 57 LIBYUV_API 58 int I444ToARGB(const uint8* src_y, int src_stride_y, 59 const uint8* src_u, int src_stride_u, 60 const uint8* src_v, int src_stride_v, 61 uint8* dst_argb, int dst_stride_argb, 62 int width, int height); 63 64 // Convert I411 to ARGB. 65 LIBYUV_API 66 int I411ToARGB(const uint8* src_y, int src_stride_y, 67 const uint8* src_u, int src_stride_u, 68 const uint8* src_v, int src_stride_v, 69 uint8* dst_argb, int dst_stride_argb, 70 int width, int height); 71 72 // Convert I400 (grey) to ARGB. 73 LIBYUV_API 74 int I400ToARGB(const uint8* src_y, int src_stride_y, 75 uint8* dst_argb, int dst_stride_argb, 76 int width, int height); 77 78 // Convert I400 to ARGB. Reverse of ARGBToI400. 79 LIBYUV_API 80 int I400ToARGB_Reference(const uint8* src_y, int src_stride_y, 81 uint8* dst_argb, int dst_stride_argb, 82 int width, int height); 83 84 // Convert NV12 to ARGB. 85 LIBYUV_API 86 int NV12ToARGB(const uint8* src_y, int src_stride_y, 87 const uint8* src_uv, int src_stride_uv, 88 uint8* dst_argb, int dst_stride_argb, 89 int width, int height); 90 91 // Convert NV21 to ARGB. 92 LIBYUV_API 93 int NV21ToARGB(const uint8* src_y, int src_stride_y, 94 const uint8* src_vu, int src_stride_vu, 95 uint8* dst_argb, int dst_stride_argb, 96 int width, int height); 97 98 // Convert M420 to ARGB. 99 LIBYUV_API 100 int M420ToARGB(const uint8* src_m420, int src_stride_m420, 101 uint8* dst_argb, int dst_stride_argb, 102 int width, int height); 103 104 // TODO(fbarchard): Convert Q420 to ARGB. 105 // LIBYUV_API 106 // int Q420ToARGB(const uint8* src_y, int src_stride_y, 107 // const uint8* src_yuy2, int src_stride_yuy2, 108 // uint8* dst_argb, int dst_stride_argb, 109 // int width, int height); 110 111 // Convert YUY2 to ARGB. 112 LIBYUV_API 113 int YUY2ToARGB(const uint8* src_yuy2, int src_stride_yuy2, 114 uint8* dst_argb, int dst_stride_argb, 115 int width, int height); 116 117 // Convert UYVY to ARGB. 118 LIBYUV_API 119 int UYVYToARGB(const uint8* src_uyvy, int src_stride_uyvy, 120 uint8* dst_argb, int dst_stride_argb, 121 int width, int height); 122 123 // TODO(fbarchard): Convert V210 to ARGB. 124 // LIBYUV_API 125 // int V210ToARGB(const uint8* src_uyvy, int src_stride_uyvy, 126 // uint8* dst_argb, int dst_stride_argb, 127 // int width, int height); 128 129 // BGRA little endian (argb in memory) to ARGB. 130 LIBYUV_API 131 int BGRAToARGB(const uint8* src_frame, int src_stride_frame, 132 uint8* dst_argb, int dst_stride_argb, 133 int width, int height); 134 135 // ABGR little endian (rgba in memory) to ARGB. 136 LIBYUV_API 137 int ABGRToARGB(const uint8* src_frame, int src_stride_frame, 138 uint8* dst_argb, int dst_stride_argb, 139 int width, int height); 140 141 // RGBA little endian (abgr in memory) to ARGB. 142 LIBYUV_API 143 int RGBAToARGB(const uint8* src_frame, int src_stride_frame, 144 uint8* dst_argb, int dst_stride_argb, 145 int width, int height); 146 147 // Deprecated function name. 148 #define BG24ToARGB RGB24ToARGB 149 150 // RGB little endian (bgr in memory) to ARGB. 151 LIBYUV_API 152 int RGB24ToARGB(const uint8* src_frame, int src_stride_frame, 153 uint8* dst_argb, int dst_stride_argb, 154 int width, int height); 155 156 // RGB big endian (rgb in memory) to ARGB. 157 LIBYUV_API 158 int RAWToARGB(const uint8* src_frame, int src_stride_frame, 159 uint8* dst_argb, int dst_stride_argb, 160 int width, int height); 161 162 // RGB16 (RGBP fourcc) little endian to ARGB. 163 LIBYUV_API 164 int RGB565ToARGB(const uint8* src_frame, int src_stride_frame, 165 uint8* dst_argb, int dst_stride_argb, 166 int width, int height); 167 168 // RGB15 (RGBO fourcc) little endian to ARGB. 169 LIBYUV_API 170 int ARGB1555ToARGB(const uint8* src_frame, int src_stride_frame, 171 uint8* dst_argb, int dst_stride_argb, 172 int width, int height); 173 174 // RGB12 (R444 fourcc) little endian to ARGB. 175 LIBYUV_API 176 int ARGB4444ToARGB(const uint8* src_frame, int src_stride_frame, 177 uint8* dst_argb, int dst_stride_argb, 178 int width, int height); 179 180 #ifdef HAVE_JPEG 181 // src_width/height provided by capture 182 // dst_width/height for clipping determine final size. 183 LIBYUV_API 184 int MJPGToARGB(const uint8* sample, size_t sample_size, 185 uint8* dst_argb, int dst_stride_argb, 186 int src_width, int src_height, 187 int dst_width, int dst_height); 188 #endif 189 190 // Note Bayer formats (BGGR) to ARGB are in format_conversion.h. 191 192 // Convert camera sample to ARGB with cropping, rotation and vertical flip. 193 // "src_size" is needed to parse MJPG. 194 // "dst_stride_argb" number of bytes in a row of the dst_argb plane. 195 // Normally this would be the same as dst_width, with recommended alignment 196 // to 16 bytes for better efficiency. 197 // If rotation of 90 or 270 is used, stride is affected. The caller should 198 // allocate the I420 buffer according to rotation. 199 // "dst_stride_u" number of bytes in a row of the dst_u plane. 200 // Normally this would be the same as (dst_width + 1) / 2, with 201 // recommended alignment to 16 bytes for better efficiency. 202 // If rotation of 90 or 270 is used, stride is affected. 203 // "crop_x" and "crop_y" are starting position for cropping. 204 // To center, crop_x = (src_width - dst_width) / 2 205 // crop_y = (src_height - dst_height) / 2 206 // "src_width" / "src_height" is size of src_frame in pixels. 207 // "src_height" can be negative indicating a vertically flipped image source. 208 // "dst_width" / "dst_height" is size of destination to crop to. 209 // Must be less than or equal to src_width/src_height 210 // Cropping parameters are pre-rotation. 211 // "rotation" can be 0, 90, 180 or 270. 212 // "format" is a fourcc. ie 'I420', 'YUY2' 213 // Returns 0 for successful; -1 for invalid parameter. Non-zero for failure. 214 LIBYUV_API 215 int ConvertToARGB(const uint8* src_frame, size_t src_size, 216 uint8* dst_argb, int dst_stride_argb, 217 int crop_x, int crop_y, 218 int src_width, int src_height, 219 int dst_width, int dst_height, 220 RotationMode rotation, 221 uint32 format); 222 223 #ifdef __cplusplus 224 } // extern "C" 225 } // namespace libyuv 226 #endif 227 228 #endif // INCLUDE_LIBYUV_CONVERT_ARGB_H_ NOLINT 229
