1 /* 2 * Copyright 2011 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_PLANAR_FUNCTIONS_H_ // NOLINT 12 #define INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ 13 14 #include "libyuv/basic_types.h" 15 16 // TODO(fbarchard): Remove the following headers includes. 17 #include "libyuv/convert.h" 18 #include "libyuv/convert_argb.h" 19 20 #ifdef __cplusplus 21 namespace libyuv { 22 extern "C" { 23 #endif 24 25 LIBYUV_API 26 void SetPlane(uint8* dst_y, int dst_stride_y, 27 int width, int height, 28 uint32 value); 29 30 // Alias. 31 #define I400ToI400 CopyPlane 32 33 // Copy a plane of data (I420 to I400). 34 LIBYUV_API 35 void CopyPlane(const uint8* src_y, int src_stride_y, 36 uint8* dst_y, int dst_stride_y, 37 int width, int height); 38 39 // Convert YUY2 to I422. 40 LIBYUV_API 41 int YUY2ToI422(const uint8* src_yuy2, int src_stride_yuy2, 42 uint8* dst_y, int dst_stride_y, 43 uint8* dst_u, int dst_stride_u, 44 uint8* dst_v, int dst_stride_v, 45 int width, int height); 46 47 // Convert UYVY to I422. 48 int UYVYToI422(const uint8* src_uyvy, int src_stride_uyvy, 49 uint8* dst_y, int dst_stride_y, 50 uint8* dst_u, int dst_stride_u, 51 uint8* dst_v, int dst_stride_v, 52 int width, int height); 53 54 // Convert I420 to I400. (calls CopyPlane ignoring u/v). 55 LIBYUV_API 56 int I420ToI400(const uint8* src_y, int src_stride_y, 57 uint8* dst_y, int dst_stride_y, 58 uint8* dst_u, int dst_stride_u, 59 uint8* dst_v, int dst_stride_v, 60 int width, int height); 61 62 // I420 mirror. 63 LIBYUV_API 64 int I420Mirror(const uint8* src_y, int src_stride_y, 65 const uint8* src_u, int src_stride_u, 66 const uint8* src_v, int src_stride_v, 67 uint8* dst_y, int dst_stride_y, 68 uint8* dst_u, int dst_stride_u, 69 uint8* dst_v, int dst_stride_v, 70 int width, int height); 71 72 // ARGB mirror. 73 LIBYUV_API 74 int ARGBMirror(const uint8* src_argb, int src_stride_argb, 75 uint8* dst_argb, int dst_stride_argb, 76 int width, int height); 77 78 // Convert NV12 to RGB565. 79 LIBYUV_API 80 int NV12ToRGB565(const uint8* src_y, int src_stride_y, 81 const uint8* src_uv, int src_stride_uv, 82 uint8* dst_rgb565, int dst_stride_rgb565, 83 int width, int height); 84 85 // Convert NV21 to RGB565. 86 LIBYUV_API 87 int NV21ToRGB565(const uint8* src_y, int src_stride_y, 88 const uint8* src_uv, int src_stride_uv, 89 uint8* dst_rgb565, int dst_stride_rgb565, 90 int width, int height); 91 92 // Aliases. 93 #define ARGBToBGRA BGRAToARGB 94 #define ARGBToABGR ABGRToARGB 95 96 // Convert ARGB To RGBA. 97 LIBYUV_API 98 int ARGBToRGBA(const uint8* src_frame, int src_stride_frame, 99 uint8* dst_argb, int dst_stride_argb, 100 int width, int height); 101 102 // Convert ARGB To RGB24. 103 LIBYUV_API 104 int ARGBToRGB24(const uint8* src_argb, int src_stride_argb, 105 uint8* dst_rgb24, int dst_stride_rgb24, 106 int width, int height); 107 108 // Convert ARGB To RAW. 109 LIBYUV_API 110 int ARGBToRAW(const uint8* src_argb, int src_stride_argb, 111 uint8* dst_rgb, int dst_stride_rgb, 112 int width, int height); 113 114 // Convert ARGB To RGB565. 115 LIBYUV_API 116 int ARGBToRGB565(const uint8* src_argb, int src_stride_argb, 117 uint8* dst_rgb565, int dst_stride_rgb565, 118 int width, int height); 119 120 // Convert ARGB To ARGB1555. 121 LIBYUV_API 122 int ARGBToARGB1555(const uint8* src_argb, int src_stride_argb, 123 uint8* dst_argb1555, int dst_stride_argb1555, 124 int width, int height); 125 126 // Convert ARGB To ARGB4444. 127 LIBYUV_API 128 int ARGBToARGB4444(const uint8* src_argb, int src_stride_argb, 129 uint8* dst_argb4444, int dst_stride_argb4444, 130 int width, int height); 131 132 // Convert ARGB to I400. 133 LIBYUV_API 134 int ARGBToI400(const uint8* src_argb, int src_stride_argb, 135 uint8* dst_y, int dst_stride_y, 136 int width, int height); 137 138 // ARGB little endian (bgra in memory) to I422. 139 LIBYUV_API 140 int ARGBToI422(const uint8* src_frame, int src_stride_frame, 141 uint8* dst_y, int dst_stride_y, 142 uint8* dst_u, int dst_stride_u, 143 uint8* dst_v, int dst_stride_v, 144 int width, int height); 145 146 // I422ToARGB is in convert_argb.h 147 // Convert I422 to BGRA. 148 LIBYUV_API 149 int I422ToBGRA(const uint8* src_y, int src_stride_y, 150 const uint8* src_u, int src_stride_u, 151 const uint8* src_v, int src_stride_v, 152 uint8* dst_bgra, int dst_stride_bgra, 153 int width, int height); 154 155 // Convert I422 to ABGR. 156 LIBYUV_API 157 int I422ToABGR(const uint8* src_y, int src_stride_y, 158 const uint8* src_u, int src_stride_u, 159 const uint8* src_v, int src_stride_v, 160 uint8* dst_abgr, int dst_stride_abgr, 161 int width, int height); 162 163 // Convert I422 to RGBA. 164 LIBYUV_API 165 int I422ToRGBA(const uint8* src_y, int src_stride_y, 166 const uint8* src_u, int src_stride_u, 167 const uint8* src_v, int src_stride_v, 168 uint8* dst_rgba, int dst_stride_rgba, 169 int width, int height); 170 171 // Draw a rectangle into I420. 172 LIBYUV_API 173 int I420Rect(uint8* dst_y, int dst_stride_y, 174 uint8* dst_u, int dst_stride_u, 175 uint8* dst_v, int dst_stride_v, 176 int x, int y, int width, int height, 177 int value_y, int value_u, int value_v); 178 179 // Draw a rectangle into ARGB. 180 LIBYUV_API 181 int ARGBRect(uint8* dst_argb, int dst_stride_argb, 182 int x, int y, int width, int height, uint32 value); 183 184 // Convert ARGB to gray scale ARGB. 185 LIBYUV_API 186 int ARGBGrayTo(const uint8* src_argb, int src_stride_argb, 187 uint8* dst_argb, int dst_stride_argb, 188 int width, int height); 189 190 // Make a rectangle of ARGB gray scale. 191 LIBYUV_API 192 int ARGBGray(uint8* dst_argb, int dst_stride_argb, 193 int x, int y, int width, int height); 194 195 // Make a rectangle of ARGB Sepia tone. 196 LIBYUV_API 197 int ARGBSepia(uint8* dst_argb, int dst_stride_argb, 198 int x, int y, int width, int height); 199 200 // Apply a matrix rotation to each ARGB pixel. 201 // matrix_argb is 3 signed ARGB values. -128 to 127 representing -1 to 1. 202 // The first 4 coefficients apply to B, G, R, A and produce B of the output. 203 // The next 4 coefficients apply to B, G, R, A and produce G of the output. 204 // The last 4 coefficients apply to B, G, R, A and produce R of the output. 205 LIBYUV_API 206 int ARGBColorMatrix(uint8* dst_argb, int dst_stride_argb, 207 const int8* matrix_argb, 208 int x, int y, int width, int height); 209 210 // Apply a color table each ARGB pixel. 211 // Table contains 256 ARGB values. 212 LIBYUV_API 213 int ARGBColorTable(uint8* dst_argb, int dst_stride_argb, 214 const uint8* table_argb, 215 int x, int y, int width, int height); 216 217 // Quantize a rectangle of ARGB. Alpha unaffected. 218 // scale is a 16 bit fractional fixed point scaler between 0 and 65535. 219 // interval_size should be a value between 1 and 255. 220 // interval_offset should be a value between 0 and 255. 221 LIBYUV_API 222 int ARGBQuantize(uint8* dst_argb, int dst_stride_argb, 223 int scale, int interval_size, int interval_offset, 224 int x, int y, int width, int height); 225 226 // Copy ARGB to ARGB. 227 LIBYUV_API 228 int ARGBCopy(const uint8* src_argb, int src_stride_argb, 229 uint8* dst_argb, int dst_stride_argb, 230 int width, int height); 231 232 typedef void (*ARGBBlendRow)(const uint8* src_argb0, const uint8* src_argb1, 233 uint8* dst_argb, int width); 234 235 // Get function to Alpha Blend ARGB pixels and store to destination. 236 LIBYUV_API 237 ARGBBlendRow GetARGBBlend(); 238 239 // Alpha Blend ARGB images and store to destination. 240 // Alpha of destination is set to 255. 241 LIBYUV_API 242 int ARGBBlend(const uint8* src_argb0, int src_stride_argb0, 243 const uint8* src_argb1, int src_stride_argb1, 244 uint8* dst_argb, int dst_stride_argb, 245 int width, int height); 246 247 // Convert I422 to YUY2. 248 LIBYUV_API 249 int I422ToYUY2(const uint8* src_y, int src_stride_y, 250 const uint8* src_u, int src_stride_u, 251 const uint8* src_v, int src_stride_v, 252 uint8* dst_frame, int dst_stride_frame, 253 int width, int height); 254 255 // Convert I422 to UYVY. 256 LIBYUV_API 257 int I422ToUYVY(const uint8* src_y, int src_stride_y, 258 const uint8* src_u, int src_stride_u, 259 const uint8* src_v, int src_stride_v, 260 uint8* dst_frame, int dst_stride_frame, 261 int width, int height); 262 263 // Convert unattentuated ARGB to preattenuated ARGB. 264 LIBYUV_API 265 int ARGBAttenuate(const uint8* src_argb, int src_stride_argb, 266 uint8* dst_argb, int dst_stride_argb, 267 int width, int height); 268 269 // Convert preattentuated ARGB to unattenuated ARGB. 270 LIBYUV_API 271 int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb, 272 uint8* dst_argb, int dst_stride_argb, 273 int width, int height); 274 275 // Convert MJPG to ARGB. 276 LIBYUV_API 277 int MJPGToARGB(const uint8* sample, size_t sample_size, 278 uint8* argb, int argb_stride, 279 int w, int h, int dw, int dh); 280 281 // Computes table of cumulative sum for image where the value is the sum 282 // of all values above and to the left of the entry. Used by ARGBBlur. 283 LIBYUV_API 284 int ARGBComputeCumulativeSum(const uint8* src_argb, int src_stride_argb, 285 int32* dst_cumsum, int dst_stride32_cumsum, 286 int width, int height); 287 288 // Blur ARGB image. 289 // Caller should allocate dst_cumsum table of width * height * 16 bytes aligned 290 // to 16 byte boundary. 291 LIBYUV_API 292 int ARGBBlur(const uint8* src_argb, int src_stride_argb, 293 uint8* dst_argb, int dst_stride_argb, 294 int32* dst_cumsum, int dst_stride32_cumsum, 295 int width, int height, int radius); 296 297 // Multiply ARGB image by ARGB value. 298 LIBYUV_API 299 int ARGBShade(const uint8* src_argb, int src_stride_argb, 300 uint8* dst_argb, int dst_stride_argb, 301 int width, int height, uint32 value); 302 303 // Interpolate between two ARGB images using specified amount of interpolation 304 // (0 to 255) and store to destination. 305 // 'interpolation' is specified as 8 bit fraction where 0 means 100% src_argb0 306 // and 255 means 1% src_argb0 and 99% src_argb1. 307 // Internally uses ARGBScale bilinear filtering. 308 // Caveat: This function will write up to 16 bytes beyond the end of dst_argb. 309 LIBYUV_API 310 int ARGBInterpolate(const uint8* src_argb0, int src_stride_argb0, 311 const uint8* src_argb1, int src_stride_argb1, 312 uint8* dst_argb, int dst_stride_argb, 313 int width, int height, int interpolation); 314 315 #if defined(__CLR_VER) || defined(COVERAGE_ENABLED) || \ 316 defined(TARGET_IPHONE_SIMULATOR) 317 #define YUV_DISABLE_ASM 318 #endif 319 // Row functions for copying a pixels from a source with a slope to a row 320 // of destination. Useful for scaling, rotation, mirror, texture mapping. 321 LIBYUV_API 322 void ARGBAffineRow_C(const uint8* src_argb, int src_argb_stride, 323 uint8* dst_argb, const float* uv_dudv, int width); 324 // The following are available on all x86 platforms: 325 #if !defined(YUV_DISABLE_ASM) && \ 326 (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) 327 LIBYUV_API 328 void ARGBAffineRow_SSE2(const uint8* src_argb, int src_argb_stride, 329 uint8* dst_argb, const float* uv_dudv, int width); 330 #define HAS_ARGBAFFINEROW_SSE2 331 #endif 332 333 #ifdef __cplusplus 334 } // extern "C" 335 } // namespace libyuv 336 #endif 337 338 #endif // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_ NOLINT 339
