Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /* |
| 18 | * @file csc.h |
| 19 | * |
| 20 | * @brief color space convertion abstract header |
| 21 | * |
| 22 | * @author Pyoungjae Jung (pjet.jung@samsung.com) |
| 23 | * |
| 24 | * @version 1.0 |
| 25 | * |
| 26 | * @history |
| 27 | * 2011.12.27 : Create |
| 28 | */ |
| 29 | |
| 30 | #ifndef CSC_H |
| 31 | #define CSC_H |
| 32 | |
| 33 | #ifdef __cplusplus |
| 34 | extern "C" { |
| 35 | #endif |
| 36 | |
| 37 | typedef enum _CSC_ERRORCODE { |
| 38 | CSC_ErrorNone = 0, |
| 39 | CSC_Error, |
| 40 | CSC_ErrorNotInit, |
| 41 | CSC_ErrorInvalidAddress, |
| 42 | CSC_ErrorUnsupportFormat, |
| 43 | CSC_ErrorNotImplemented |
| 44 | } CSC_ERRORCODE; |
| 45 | |
| 46 | typedef enum _CSC_METHOD { |
| 47 | CSC_METHOD_SW = 0, |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 48 | CSC_METHOD_HW |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 49 | } CSC_METHOD; |
| 50 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 51 | typedef enum _CSC_HW_PROPERTY_TYPE { |
| 52 | CSC_HW_PROPERTY_FIXED_NODE = 0, |
| 53 | CSC_HW_PROPERTY_MODE_DRM, |
| 54 | } CSC_HW_PROPERTY_TYPE; |
| 55 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 56 | /* |
| 57 | * change hal pixel format to omx pixel format |
| 58 | * |
| 59 | * @param hal_format |
| 60 | * hal pixel format[in] |
| 61 | * |
| 62 | * @return |
| 63 | * omx pixel format |
| 64 | */ |
| 65 | unsigned int hal_2_omx_pixel_format( |
| 66 | unsigned int hal_format); |
| 67 | |
| 68 | /* |
| 69 | * change omx pixel format to hal pixel format |
| 70 | * |
| 71 | * @param hal_format |
| 72 | * omx pixel format[in] |
| 73 | * |
| 74 | * @return |
| 75 | * hal pixel format |
| 76 | */ |
| 77 | unsigned int omx_2_hal_pixel_format( |
| 78 | unsigned int omx_format); |
| 79 | |
| 80 | /* |
| 81 | * Init CSC handle |
| 82 | * |
| 83 | * @return |
| 84 | * csc handle |
| 85 | */ |
| 86 | void *csc_init( |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 87 | CSC_METHOD method); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 88 | |
| 89 | /* |
| 90 | * Deinit CSC handle |
| 91 | * |
| 92 | * @param handle |
| 93 | * CSC handle[in] |
| 94 | * |
| 95 | * @return |
| 96 | * error code |
| 97 | */ |
| 98 | CSC_ERRORCODE csc_deinit( |
| 99 | void *handle); |
| 100 | |
| 101 | /* |
| 102 | * get color space converter method |
| 103 | * |
| 104 | * @param handle |
| 105 | * CSC handle[in] |
| 106 | * |
| 107 | * @param method |
| 108 | * CSC method[out] |
| 109 | * |
| 110 | * @return |
| 111 | * error code |
| 112 | */ |
| 113 | CSC_ERRORCODE csc_get_method( |
| 114 | void *handle, |
| 115 | CSC_METHOD *method); |
| 116 | |
| 117 | /* |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 118 | * Set hw property |
| 119 | * |
| 120 | * @param handle |
| 121 | * CSC handle[in] |
| 122 | * |
| 123 | * @param property |
| 124 | * csc hw property[in] |
| 125 | * |
| 126 | * @param value |
| 127 | * csc hw property value[in] |
| 128 | * |
| 129 | * @return |
| 130 | * csc handle |
| 131 | */ |
| 132 | CSC_ERRORCODE csc_set_hw_property( |
| 133 | void *handle, |
| 134 | CSC_HW_PROPERTY_TYPE property, |
| 135 | int value); |
| 136 | |
| 137 | /* |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 138 | * Get source format. |
| 139 | * |
| 140 | * @param handle |
| 141 | * CSC handle[in] |
| 142 | * |
| 143 | * @param width |
| 144 | * address of image width[out] |
| 145 | * |
| 146 | * @param height |
| 147 | * address of image height[out] |
| 148 | * |
| 149 | * @param crop_left |
| 150 | * address of image left crop size[out] |
| 151 | * |
| 152 | * @param crop_top |
| 153 | * address of image top crop size[out] |
| 154 | * |
| 155 | * @param crop_width |
| 156 | * address of cropped image width[out] |
| 157 | * |
| 158 | * @param crop_height |
| 159 | * address of cropped image height[out] |
| 160 | * |
| 161 | * @param color_format |
| 162 | * address of source color format(HAL format)[out] |
| 163 | * |
| 164 | * @return |
| 165 | * error code |
| 166 | */ |
| 167 | CSC_ERRORCODE csc_get_src_format( |
| 168 | void *handle, |
| 169 | unsigned int *width, |
| 170 | unsigned int *height, |
| 171 | unsigned int *crop_left, |
| 172 | unsigned int *crop_top, |
| 173 | unsigned int *crop_width, |
| 174 | unsigned int *crop_height, |
| 175 | unsigned int *color_format, |
| 176 | unsigned int *cacheable); |
| 177 | |
| 178 | /* |
| 179 | * Set source format. |
| 180 | * Don't call each converting time. |
| 181 | * Pls call this function as below. |
| 182 | * 1. first converting time |
| 183 | * 2. format is changed |
| 184 | * |
| 185 | * @param handle |
| 186 | * CSC handle[in] |
| 187 | * |
| 188 | * @param width |
| 189 | * image width[in] |
| 190 | * |
| 191 | * @param height |
| 192 | * image height[in] |
| 193 | * |
| 194 | * @param crop_left |
| 195 | * image left crop size[in] |
| 196 | * |
| 197 | * @param crop_top |
| 198 | * image top crop size[in] |
| 199 | * |
| 200 | * @param crop_width |
| 201 | * cropped image width[in] |
| 202 | * |
| 203 | * @param crop_height |
| 204 | * cropped image height[in] |
| 205 | * |
| 206 | * @param color_format |
| 207 | * source color format(HAL format)[in] |
| 208 | * |
| 209 | * @return |
| 210 | * error code |
| 211 | */ |
| 212 | CSC_ERRORCODE csc_set_src_format( |
| 213 | void *handle, |
| 214 | unsigned int width, |
| 215 | unsigned int height, |
| 216 | unsigned int crop_left, |
| 217 | unsigned int crop_top, |
| 218 | unsigned int crop_width, |
| 219 | unsigned int crop_height, |
| 220 | unsigned int color_format, |
| 221 | unsigned int cacheable); |
| 222 | |
| 223 | /* |
| 224 | * Get destination format. |
| 225 | * |
| 226 | * @param handle |
| 227 | * CSC handle[in] |
| 228 | * |
| 229 | * @param width |
| 230 | * address of image width[out] |
| 231 | * |
| 232 | * @param height |
| 233 | * address of image height[out] |
| 234 | * |
| 235 | * @param crop_left |
| 236 | * address of image left crop size[out] |
| 237 | * |
| 238 | * @param crop_top |
| 239 | * address of image top crop size[out] |
| 240 | * |
| 241 | * @param crop_width |
| 242 | * address of cropped image width[out] |
| 243 | * |
| 244 | * @param crop_height |
| 245 | * address of cropped image height[out] |
| 246 | * |
| 247 | * @param color_format |
| 248 | * address of color format(HAL format)[out] |
| 249 | * |
| 250 | * @return |
| 251 | * error code |
| 252 | */ |
| 253 | CSC_ERRORCODE csc_get_dst_format( |
| 254 | void *handle, |
| 255 | unsigned int *width, |
| 256 | unsigned int *height, |
| 257 | unsigned int *crop_left, |
| 258 | unsigned int *crop_top, |
| 259 | unsigned int *crop_width, |
| 260 | unsigned int *crop_height, |
| 261 | unsigned int *color_format, |
| 262 | unsigned int *cacheable); |
| 263 | |
| 264 | /* |
| 265 | * Set destination format |
| 266 | * Don't call each converting time. |
| 267 | * Pls call this function as below. |
| 268 | * 1. first converting time |
| 269 | * 2. format is changed |
| 270 | * |
| 271 | * @param handle |
| 272 | * CSC handle[in] |
| 273 | * |
| 274 | * @param width |
| 275 | * image width[in] |
| 276 | * |
| 277 | * @param height |
| 278 | * image height[in] |
| 279 | * |
| 280 | * @param crop_left |
| 281 | * image left crop size[in] |
| 282 | * |
| 283 | * @param crop_top |
| 284 | * image top crop size[in] |
| 285 | * |
| 286 | * @param crop_width |
| 287 | * cropped image width[in] |
| 288 | * |
| 289 | * @param crop_height |
| 290 | * cropped image height[in] |
| 291 | * |
| 292 | * @param color_format |
| 293 | * destination color format(HAL format)[in] |
| 294 | * |
| 295 | * @return |
| 296 | * error code |
| 297 | */ |
| 298 | CSC_ERRORCODE csc_set_dst_format( |
| 299 | void *handle, |
| 300 | unsigned int width, |
| 301 | unsigned int height, |
| 302 | unsigned int crop_left, |
| 303 | unsigned int crop_top, |
| 304 | unsigned int crop_width, |
| 305 | unsigned int crop_height, |
| 306 | unsigned int color_format, |
| 307 | unsigned int cacheable); |
| 308 | |
| 309 | /* |
| 310 | * Setup source buffer |
| 311 | * set_format func should be called before this this func. |
| 312 | * |
| 313 | * @param handle |
| 314 | * CSC handle[in] |
| 315 | * |
| 316 | * @param src_buffer |
| 317 | * source buffer pointer array[in] |
| 318 | * |
| 319 | * @param y |
| 320 | * y or RGB destination pointer[in] |
| 321 | * |
| 322 | * @param u |
| 323 | * u or uv destination pointer[in] |
| 324 | * |
| 325 | * @param v |
| 326 | * v or none destination pointer[in] |
| 327 | * |
| 328 | * @return |
| 329 | * error code |
| 330 | */ |
| 331 | CSC_ERRORCODE csc_set_src_buffer( |
| 332 | void *handle, |
| 333 | unsigned char *y, |
| 334 | unsigned char *u, |
| 335 | unsigned char *v, |
| 336 | int ion_fd); |
| 337 | |
| 338 | /* |
| 339 | * Setup destination buffer |
| 340 | * |
| 341 | * @param handle |
| 342 | * CSC handle[in] |
| 343 | * |
| 344 | * @param y |
| 345 | * y or RGB destination pointer[in] |
| 346 | * |
| 347 | * @param u |
| 348 | * u or uv destination pointer[in] |
| 349 | * |
| 350 | * @param v |
| 351 | * v or none destination pointer[in] |
| 352 | * |
| 353 | * @return |
| 354 | * error code |
| 355 | */ |
| 356 | CSC_ERRORCODE csc_set_dst_buffer( |
| 357 | void *handle, |
| 358 | unsigned char *y, |
| 359 | unsigned char *u, |
| 360 | unsigned char *v, |
| 361 | int ion_fd); |
| 362 | |
| 363 | /* |
| 364 | * Convert color space with presetup color format |
| 365 | * |
| 366 | * @param handle |
| 367 | * CSC handle[in] |
| 368 | * |
| 369 | * @return |
| 370 | * error code |
| 371 | */ |
| 372 | CSC_ERRORCODE csc_convert( |
| 373 | void *handle); |
| 374 | |
| 375 | #ifdef __cplusplus |
| 376 | } |
| 377 | #endif |
| 378 | |
| 379 | #endif |