1 /***************************************************************************** 2 * vlc_plugin.h : Macros used from within a module. 3 ***************************************************************************** 4 * Copyright (C) 2001-2006 VLC authors and VideoLAN 5 * Copyright © 2007-2009 Rémi Denis-Courmont 6 * 7 * Authors: Samuel Hocevar <sam@zoy.org> 8 * 9 * This program is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU Lesser General Public License as published by 11 * the Free Software Foundation; either version 2.1 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU Lesser General Public License for more details. 18 * 19 * You should have received a copy of the GNU Lesser General Public License 20 * along with this program; if not, write to the Free Software Foundation, 21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. 22 *****************************************************************************/ 23 24 #ifndef LIBVLC_MODULES_MACROS_H 25 # define LIBVLC_MODULES_MACROS_H 1 26 27 /** 28 * \file 29 * This file implements plugin (module) macros used to define a vlc module. 30 */ 31 32 enum vlc_module_properties 33 { 34 VLC_MODULE_CREATE, 35 VLC_CONFIG_CREATE, 36 37 /* DO NOT EVER REMOVE, INSERT OR REPLACE ANY ITEM! It would break the ABI! 38 * Append new items at the end ONLY. */ 39 VLC_MODULE_CPU_REQUIREMENT=0x100, 40 VLC_MODULE_SHORTCUT, 41 VLC_MODULE_CAPABILITY, 42 VLC_MODULE_SCORE, 43 VLC_MODULE_CB_OPEN, 44 VLC_MODULE_CB_CLOSE, 45 VLC_MODULE_NO_UNLOAD, 46 VLC_MODULE_NAME, 47 VLC_MODULE_SHORTNAME, 48 VLC_MODULE_DESCRIPTION, 49 VLC_MODULE_HELP, 50 VLC_MODULE_TEXTDOMAIN, 51 /* Insert new VLC_MODULE_* here */ 52 53 /* DO NOT EVER REMOVE, INSERT OR REPLACE ANY ITEM! It would break the ABI! 54 * Append new items at the end ONLY. */ 55 VLC_CONFIG_NAME=0x1000, 56 /* command line name (args=const char *) */ 57 58 VLC_CONFIG_VALUE, 59 /* actual value (args=int64_t/double/const char *) */ 60 61 VLC_CONFIG_RANGE, 62 /* minimum value (args=int64_t/double/const char * twice) */ 63 64 VLC_CONFIG_ADVANCED, 65 /* enable advanced flag (args=none) */ 66 67 VLC_CONFIG_VOLATILE, 68 /* don't write variable to storage (args=none) */ 69 70 VLC_CONFIG_PERSISTENT_OBSOLETE, 71 /* unused (ignored) */ 72 73 VLC_CONFIG_PRIVATE, 74 /* hide from user (args=none) */ 75 76 VLC_CONFIG_REMOVED, 77 /* tag as no longer supported (args=none) */ 78 79 VLC_CONFIG_CAPABILITY, 80 /* capability for a module or list thereof (args=const char*) */ 81 82 VLC_CONFIG_SHORTCUT, 83 /* one-character (short) command line option name (args=char) */ 84 85 VLC_CONFIG_OLDNAME_OBSOLETE, 86 /* unused (ignored) */ 87 88 VLC_CONFIG_SAFE, 89 /* tag as modifiable by untrusted input item "sources" (args=none) */ 90 91 VLC_CONFIG_DESC, 92 /* description (args=const char *, const char *, const char *) */ 93 94 VLC_CONFIG_LIST_OBSOLETE, 95 /* unused (ignored) */ 96 97 VLC_CONFIG_ADD_ACTION_OBSOLETE, 98 /* unused (ignored) */ 99 100 VLC_CONFIG_LIST, 101 /* list of suggested values 102 * (args=size_t, const <type> *, const char *const *) */ 103 104 VLC_CONFIG_LIST_CB, 105 /* callback for suggested values 106 * (args=const char *, size_t (*)(vlc_object_t *, <type> **, char ***)) */ 107 108 /* Insert new VLC_CONFIG_* here */ 109 }; 110 111 /* Configuration hint types */ 112 #define CONFIG_HINT_CATEGORY 0x02 /* Start of new category */ 113 #define CONFIG_HINT_USAGE 0x05 /* Usage information */ 114 115 #define CONFIG_CATEGORY 0x06 /* Set category */ 116 #define CONFIG_SUBCATEGORY 0x07 /* Set subcategory */ 117 #define CONFIG_SECTION 0x08 /* Start of new section */ 118 119 /* Configuration item types */ 120 #define CONFIG_ITEM_FLOAT 0x20 /* Float option */ 121 #define CONFIG_ITEM_INTEGER 0x40 /* Integer option */ 122 #define CONFIG_ITEM_RGB 0x41 /* RGB color option */ 123 #define CONFIG_ITEM_BOOL 0x60 /* Bool option */ 124 #define CONFIG_ITEM_STRING 0x80 /* String option */ 125 #define CONFIG_ITEM_PASSWORD 0x81 /* Password option (*) */ 126 #define CONFIG_ITEM_KEY 0x82 /* Hot key option */ 127 #define CONFIG_ITEM_MODULE 0x84 /* Module option */ 128 #define CONFIG_ITEM_MODULE_CAT 0x85 /* Module option */ 129 #define CONFIG_ITEM_MODULE_LIST 0x86 /* Module option */ 130 #define CONFIG_ITEM_MODULE_LIST_CAT 0x87 /* Module option */ 131 #define CONFIG_ITEM_LOADFILE 0x8C /* Read file option */ 132 #define CONFIG_ITEM_SAVEFILE 0x8D /* Written file option */ 133 #define CONFIG_ITEM_DIRECTORY 0x8E /* Directory option */ 134 #define CONFIG_ITEM_FONT 0x8F /* Font option */ 135 136 #define CONFIG_ITEM(x) (((x) & ~0xF) != 0) 137 138 /* Categories and subcategories */ 139 #define CAT_INTERFACE 1 140 #define SUBCAT_INTERFACE_GENERAL 101 141 #define SUBCAT_INTERFACE_MAIN 102 142 #define SUBCAT_INTERFACE_CONTROL 103 143 #define SUBCAT_INTERFACE_HOTKEYS 104 144 145 #define CAT_AUDIO 2 146 #define SUBCAT_AUDIO_GENERAL 201 147 #define SUBCAT_AUDIO_AOUT 202 148 #define SUBCAT_AUDIO_AFILTER 203 149 #define SUBCAT_AUDIO_VISUAL 204 150 #define SUBCAT_AUDIO_MISC 205 151 #define SUBCAT_AUDIO_RESAMPLER 206 152 153 #define CAT_VIDEO 3 154 #define SUBCAT_VIDEO_GENERAL 301 155 #define SUBCAT_VIDEO_VOUT 302 156 #define SUBCAT_VIDEO_VFILTER 303 157 #define SUBCAT_VIDEO_SUBPIC 305 158 #define SUBCAT_VIDEO_SPLITTER 306 159 160 #define CAT_INPUT 4 161 #define SUBCAT_INPUT_GENERAL 401 162 #define SUBCAT_INPUT_ACCESS 402 163 #define SUBCAT_INPUT_DEMUX 403 164 #define SUBCAT_INPUT_VCODEC 404 165 #define SUBCAT_INPUT_ACODEC 405 166 #define SUBCAT_INPUT_SCODEC 406 167 #define SUBCAT_INPUT_STREAM_FILTER 407 168 169 #define CAT_SOUT 5 170 #define SUBCAT_SOUT_GENERAL 501 171 #define SUBCAT_SOUT_STREAM 502 172 #define SUBCAT_SOUT_MUX 503 173 #define SUBCAT_SOUT_ACO 504 174 #define SUBCAT_SOUT_PACKETIZER 505 175 #define SUBCAT_SOUT_VOD 507 176 #define SUBCAT_SOUT_RENDERER 508 177 178 #define CAT_ADVANCED 6 179 #define SUBCAT_ADVANCED_MISC 602 180 #define SUBCAT_ADVANCED_NETWORK 603 181 182 #define CAT_PLAYLIST 7 183 #define SUBCAT_PLAYLIST_GENERAL 701 184 #define SUBCAT_PLAYLIST_SD 702 185 #define SUBCAT_PLAYLIST_EXPORT 703 186 187 188 /** 189 * Current plugin ABI version 190 */ 191 # define MODULE_SYMBOL 3_0_0f 192 # define MODULE_SUFFIX "__3_0_0f" 193 194 /***************************************************************************** 195 * Add a few defines. You do not want to read this section. Really. 196 *****************************************************************************/ 197 198 /* Explanation: 199 * 200 * if linking a module statically, we will need: 201 * #define MODULE_FUNC( zog ) module_foo_zog 202 * 203 * this can't easily be done with the C preprocessor, thus a few ugly hacks. 204 */ 205 206 /* I need to do _this_ to change « foo bar » to « module_foo_bar » ! */ 207 #define CONCATENATE( y, z ) CRUDE_HACK( y, z ) 208 #define CRUDE_HACK( y, z ) y##__##z 209 210 /* If the module is built-in, then we need to define foo_InitModule instead 211 * of InitModule. Same for Activate- and DeactivateModule. */ 212 #ifdef __PLUGIN__ 213 # define __VLC_SYMBOL( symbol ) CONCATENATE( symbol, MODULE_SYMBOL ) 214 # define VLC_MODULE_NAME_HIDDEN_SYMBOL \ 215 const char vlc_module_name[] = MODULE_STRING; 216 #else 217 # define __VLC_SYMBOL( symbol ) CONCATENATE( symbol, MODULE_NAME ) 218 # define VLC_MODULE_NAME_HIDDEN_SYMBOL 219 #endif 220 221 #define CDECL_SYMBOL 222 #if defined (__PLUGIN__) 223 # if defined (_WIN32) 224 # define DLL_SYMBOL __declspec(dllexport) 225 # undef CDECL_SYMBOL 226 # define CDECL_SYMBOL __cdecl 227 # elif defined (__GNUC__) 228 # define DLL_SYMBOL __attribute__((visibility("default"))) 229 # else 230 # define DLL_SYMBOL 231 # endif 232 #else 233 # define DLL_SYMBOL 234 #endif 235 236 #if defined( __cplusplus ) 237 # define EXTERN_SYMBOL extern "C" 238 #else 239 # define EXTERN_SYMBOL 240 #endif 241 242 EXTERN_SYMBOL typedef int (*vlc_set_cb) (void *, void *, int, ...); 243 244 #define vlc_plugin_set(...) vlc_set (opaque, NULL, __VA_ARGS__) 245 #define vlc_module_set(...) vlc_set (opaque, module, __VA_ARGS__) 246 #define vlc_config_set(...) vlc_set (opaque, config, __VA_ARGS__) 247 248 /* 249 * InitModule: this function is called once and only once, when the module 250 * is looked at for the first time. We get the useful data from it, for 251 * instance the module name, its shortcuts, its capabilities... we also create 252 * a copy of its config because the module can be unloaded at any time. 253 */ 254 #define vlc_module_begin() \ 255 EXTERN_SYMBOL DLL_SYMBOL \ 256 int CDECL_SYMBOL __VLC_SYMBOL(vlc_entry) (vlc_set_cb, void *); \ 257 EXTERN_SYMBOL DLL_SYMBOL \ 258 int CDECL_SYMBOL __VLC_SYMBOL(vlc_entry) (vlc_set_cb vlc_set, void *opaque) \ 259 { \ 260 module_t *module; \ 261 module_config_t *config = NULL; \ 262 if (vlc_plugin_set (VLC_MODULE_CREATE, &module)) \ 263 goto error; \ 264 if (vlc_module_set (VLC_MODULE_NAME, (MODULE_STRING))) \ 265 goto error; 266 267 #define vlc_module_end() \ 268 (void) config; \ 269 return 0; \ 270 error: \ 271 return -1; \ 272 } \ 273 VLC_MODULE_NAME_HIDDEN_SYMBOL \ 274 VLC_METADATA_EXPORTS 275 276 #define add_submodule( ) \ 277 if (vlc_plugin_set (VLC_MODULE_CREATE, &module)) \ 278 goto error; 279 280 #define add_shortcut( ... ) \ 281 { \ 282 const char *shortcuts[] = { __VA_ARGS__ }; \ 283 if (vlc_module_set (VLC_MODULE_SHORTCUT, \ 284 sizeof(shortcuts)/sizeof(shortcuts[0]), shortcuts)) \ 285 goto error; \ 286 } 287 288 #define set_shortname( shortname ) \ 289 if (vlc_module_set (VLC_MODULE_SHORTNAME, (const char *)(shortname))) \ 290 goto error; 291 292 #define set_description( desc ) \ 293 if (vlc_module_set (VLC_MODULE_DESCRIPTION, (const char *)(desc))) \ 294 goto error; 295 296 #define set_help( help ) \ 297 if (vlc_module_set (VLC_MODULE_HELP, (const char *)(help))) \ 298 goto error; 299 300 #define set_capability( cap, score ) \ 301 if (vlc_module_set (VLC_MODULE_CAPABILITY, (const char *)(cap)) \ 302 || vlc_module_set (VLC_MODULE_SCORE, (int)(score))) \ 303 goto error; 304 305 #define set_callbacks( activate, deactivate ) \ 306 if (vlc_module_set(VLC_MODULE_CB_OPEN, #activate, (void *)(activate)) \ 307 || vlc_module_set(VLC_MODULE_CB_CLOSE, #deactivate, \ 308 (void *)(deactivate))) \ 309 goto error; 310 311 #define cannot_unload_broken_library( ) \ 312 if (vlc_module_set (VLC_MODULE_NO_UNLOAD)) \ 313 goto error; 314 315 #define set_text_domain( dom ) \ 316 if (vlc_plugin_set (VLC_MODULE_TEXTDOMAIN, (dom))) \ 317 goto error; 318 319 /***************************************************************************** 320 * Macros used to build the configuration structure. 321 * 322 * Note that internally we support only 3 types of config data: int, float 323 * and string. 324 * The other types declared here just map to one of these 3 basic types but 325 * have the advantage of also providing very good hints to a configuration 326 * interface so as to make it more user friendly. 327 * The configuration structure also includes category hints. These hints can 328 * provide a configuration interface with some very useful data and again 329 * allow for a more user friendly interface. 330 *****************************************************************************/ 331 332 #define add_type_inner( type ) \ 333 vlc_plugin_set (VLC_CONFIG_CREATE, (type), &config); 334 335 #define add_typedesc_inner( type, text, longtext ) \ 336 add_type_inner( type ) \ 337 vlc_config_set (VLC_CONFIG_DESC, \ 338 (const char *)(text), (const char *)(longtext)); 339 340 #define add_typeadv_inner( type, text, longtext, advc ) \ 341 add_typedesc_inner( type, text, longtext ) \ 342 if (advc) vlc_config_set (VLC_CONFIG_ADVANCED); 343 344 #define add_typename_inner( type, name, text, longtext, advc ) \ 345 add_typeadv_inner( type, text, longtext, advc ) \ 346 vlc_config_set (VLC_CONFIG_NAME, (const char *)(name)); 347 348 #define add_string_inner( type, name, text, longtext, advc, v ) \ 349 add_typename_inner( type, name, text, longtext, advc ) \ 350 vlc_config_set (VLC_CONFIG_VALUE, (const char *)(v)); 351 352 #define add_int_inner( type, name, text, longtext, advc, v ) \ 353 add_typename_inner( type, name, text, longtext, advc ) \ 354 vlc_config_set (VLC_CONFIG_VALUE, (int64_t)(v)); 355 356 357 #define set_category( i_id ) \ 358 add_type_inner( CONFIG_CATEGORY ) \ 359 vlc_config_set (VLC_CONFIG_VALUE, (int64_t)(i_id)); 360 361 #define set_subcategory( i_id ) \ 362 add_type_inner( CONFIG_SUBCATEGORY ) \ 363 vlc_config_set (VLC_CONFIG_VALUE, (int64_t)(i_id)); 364 365 #define set_section( text, longtext ) \ 366 add_typedesc_inner( CONFIG_SECTION, text, longtext ) 367 368 #define add_category_hint( text, longtext, advc ) \ 369 add_typeadv_inner( CONFIG_HINT_CATEGORY, text, longtext, advc ) 370 371 #define add_usage_hint( text ) \ 372 add_typedesc_inner( CONFIG_HINT_USAGE, text, NULL ) 373 374 #define add_string( name, value, text, longtext, advc ) \ 375 add_string_inner( CONFIG_ITEM_STRING, name, text, longtext, advc, \ 376 value ) 377 378 #define add_password( name, value, text, longtext, advc ) \ 379 add_string_inner( CONFIG_ITEM_PASSWORD, name, text, longtext, advc, \ 380 value ) 381 382 #define add_loadfile( name, value, text, longtext, advc ) \ 383 add_string_inner( CONFIG_ITEM_LOADFILE, name, text, longtext, advc, \ 384 value ) 385 386 #define add_savefile( name, value, text, longtext, advc ) \ 387 add_string_inner( CONFIG_ITEM_SAVEFILE, name, text, longtext, advc, \ 388 value ) 389 390 #define add_directory( name, value, text, longtext, advc ) \ 391 add_string_inner( CONFIG_ITEM_DIRECTORY, name, text, longtext, advc, \ 392 value ) 393 394 #define add_font( name, value, text, longtext, advc )\ 395 add_string_inner( CONFIG_ITEM_FONT, name, text, longtext, advc, \ 396 value ) 397 398 #define add_module( name, psz_caps, value, text, longtext, advc ) \ 399 add_string_inner( CONFIG_ITEM_MODULE, name, text, longtext, advc, \ 400 value ) \ 401 vlc_config_set (VLC_CONFIG_CAPABILITY, (const char *)(psz_caps)); 402 403 #define add_module_list( name, psz_caps, value, text, longtext, advc ) \ 404 add_string_inner( CONFIG_ITEM_MODULE_LIST, name, text, longtext, advc, \ 405 value ) \ 406 vlc_config_set (VLC_CONFIG_CAPABILITY, (const char *)(psz_caps)); 407 408 #ifndef __PLUGIN__ 409 #define add_module_cat( name, i_subcategory, value, text, longtext, advc ) \ 410 add_string_inner( CONFIG_ITEM_MODULE_CAT, name, text, longtext, advc, \ 411 value ) \ 412 change_integer_range (i_subcategory /* gruik */, 0); 413 414 #define add_module_list_cat( name, i_subcategory, value, text, longtext, advc ) \ 415 add_string_inner( CONFIG_ITEM_MODULE_LIST_CAT, name, text, longtext, \ 416 advc, value ) \ 417 change_integer_range (i_subcategory /* gruik */, 0); 418 #endif 419 420 #define add_integer( name, value, text, longtext, advc ) \ 421 add_int_inner( CONFIG_ITEM_INTEGER, name, text, longtext, advc, value ) 422 423 #define add_rgb( name, value, text, longtext, advc ) \ 424 add_int_inner( CONFIG_ITEM_RGB, name, text, longtext, advc, value ) \ 425 change_integer_range( 0, 0xFFFFFF ) 426 427 #define add_key( name, value, text, longtext, advc ) \ 428 add_string_inner( CONFIG_ITEM_KEY, "global-" name, text, longtext, advc, \ 429 KEY_UNSET ) \ 430 add_string_inner( CONFIG_ITEM_KEY, name, text, longtext, advc, value ) 431 432 #define add_integer_with_range( name, value, i_min, i_max, text, longtext, advc ) \ 433 add_integer( name, value, text, longtext, advc ) \ 434 change_integer_range( i_min, i_max ) 435 436 #define add_float( name, v, text, longtext, advc ) \ 437 add_typename_inner( CONFIG_ITEM_FLOAT, name, text, longtext, advc ) \ 438 vlc_config_set (VLC_CONFIG_VALUE, (double)(v)); 439 440 #define add_float_with_range( name, value, f_min, f_max, text, longtext, advc ) \ 441 add_float( name, value, text, longtext, advc ) \ 442 change_float_range( f_min, f_max ) 443 444 #define add_bool( name, v, text, longtext, advc ) \ 445 add_typename_inner( CONFIG_ITEM_BOOL, name, text, longtext, advc ) \ 446 if (v) vlc_config_set (VLC_CONFIG_VALUE, (int64_t)true); 447 448 /* For removed option */ 449 #define add_obsolete_inner( name, type ) \ 450 add_type_inner( type ) \ 451 vlc_config_set (VLC_CONFIG_NAME, (const char *)(name)); \ 452 vlc_config_set (VLC_CONFIG_REMOVED); 453 454 #define add_obsolete_bool( name ) \ 455 add_obsolete_inner( name, CONFIG_ITEM_BOOL ) 456 457 #define add_obsolete_integer( name ) \ 458 add_obsolete_inner( name, CONFIG_ITEM_INTEGER ) 459 460 #define add_obsolete_float( name ) \ 461 add_obsolete_inner( name, CONFIG_ITEM_FLOAT ) 462 463 #define add_obsolete_string( name ) \ 464 add_obsolete_inner( name, CONFIG_ITEM_STRING ) 465 466 /* Modifier macros for the config options (used for fine tuning) */ 467 468 #define change_short( ch ) \ 469 vlc_config_set (VLC_CONFIG_SHORTCUT, (int)(ch)); 470 471 #define change_string_list( list, list_text ) \ 472 vlc_config_set (VLC_CONFIG_LIST, \ 473 (size_t)(sizeof (list) / sizeof (char *)), \ 474 (const char *const *)(list), \ 475 (const char *const *)(list_text)); 476 477 #define change_string_cb( cb ) \ 478 vlc_config_set (VLC_CONFIG_LIST_CB, #cb, (void *)(cb)); 479 480 #define change_integer_list( list, list_text ) \ 481 vlc_config_set (VLC_CONFIG_LIST, \ 482 (size_t)(sizeof (list) / sizeof (int)), \ 483 (const int *)(list), \ 484 (const char *const *)(list_text)); 485 486 #define change_integer_cb( cb ) \ 487 vlc_config_set (VLC_CONFIG_LIST_CB, #cb, (cb)); 488 489 #define change_integer_range( minv, maxv ) \ 490 vlc_config_set (VLC_CONFIG_RANGE, (int64_t)(minv), (int64_t)(maxv)); 491 492 #define change_float_range( minv, maxv ) \ 493 vlc_config_set (VLC_CONFIG_RANGE, (double)(minv), (double)(maxv)); 494 495 /* For options that are saved but hidden from the preferences panel */ 496 #define change_private() \ 497 vlc_config_set (VLC_CONFIG_PRIVATE); 498 499 /* For options that cannot be saved in the configuration */ 500 #define change_volatile() \ 501 change_private() \ 502 vlc_config_set (VLC_CONFIG_VOLATILE); 503 504 #define change_safe() \ 505 vlc_config_set (VLC_CONFIG_SAFE); 506 507 /* Meta data plugin exports */ 508 #define VLC_META_EXPORT( name, value ) \ 509 EXTERN_SYMBOL DLL_SYMBOL const char * CDECL_SYMBOL \ 510 __VLC_SYMBOL(vlc_entry_ ## name) (void); \ 511 EXTERN_SYMBOL DLL_SYMBOL const char * CDECL_SYMBOL \ 512 __VLC_SYMBOL(vlc_entry_ ## name) (void) \ 513 { \ 514 return value; \ 515 } 516 517 #define VLC_COPYRIGHT_VIDEOLAN \ 518 "\x43\x6f\x70\x79\x72\x69\x67\x68\x74\x20\x28\x43\x29\x20\x74\x68" \ 519 "\x65\x20\x56\x69\x64\x65\x6f\x4c\x41\x4e\x20\x56\x4c\x43\x20\x6d" \ 520 "\x65\x64\x69\x61\x20\x70\x6c\x61\x79\x65\x72\x20\x64\x65\x76\x65" \ 521 "\x6c\x6f\x70\x65\x72\x73" 522 #define VLC_LICENSE_LGPL_2_1_PLUS \ 523 "\x4c\x69\x63\x65\x6e\x73\x65\x64\x20\x75\x6e\x64\x65\x72\x20\x74" \ 524 "\x68\x65\x20\x74\x65\x72\x6d\x73\x20\x6f\x66\x20\x74\x68\x65\x20" \ 525 "\x47\x4e\x55\x20\x4c\x65\x73\x73\x65\x72\x20\x47\x65\x6e\x65\x72" \ 526 "\x61\x6c\x20\x50\x75\x62\x6c\x69\x63\x20\x4c\x69\x63\x65\x6e\x73" \ 527 "\x65\x2c\x20\x76\x65\x72\x73\x69\x6f\x6e\x20\x32\x2e\x31\x20\x6f" \ 528 "\x72\x20\x6c\x61\x74\x65\x72\x2e" 529 #define VLC_LICENSE_GPL_2_PLUS \ 530 "\x4c\x69\x63\x65\x6e\x73\x65\x64\x20\x75\x6e\x64\x65\x72\x20\x74" \ 531 "\x68\x65\x20\x74\x65\x72\x6d\x73\x20\x6f\x66\x20\x74\x68\x65\x20" \ 532 "\x47\x4e\x55\x20\x47\x65\x6e\x65\x72\x61\x6c\x20\x50\x75\x62\x6c" \ 533 "\x69\x63\x20\x4c\x69\x63\x65\x6e\x73\x65\x2c\x20\x76\x65\x72\x73" \ 534 "\x69\x6f\x6e\x20\x32\x20\x6f\x72\x20\x6c\x61\x74\x65\x72\x2e" 535 #if defined (__LIBVLC__) 536 # define VLC_MODULE_COPYRIGHT VLC_COPYRIGHT_VIDEOLAN 537 # ifndef VLC_MODULE_LICENSE 538 # define VLC_MODULE_LICENSE VLC_LICENSE_LGPL_2_1_PLUS 539 # endif 540 #endif 541 542 #ifdef VLC_MODULE_COPYRIGHT 543 # define VLC_COPYRIGHT_EXPORT VLC_META_EXPORT(copyright, VLC_MODULE_COPYRIGHT) 544 #else 545 # define VLC_COPYRIGHT_EXPORT 546 #endif 547 #ifdef VLC_MODULE_LICENSE 548 # define VLC_LICENSE_EXPORT VLC_META_EXPORT(license, VLC_MODULE_LICENSE) 549 #else 550 # define VLC_LICENSE_EXPORT 551 #endif 552 553 #define VLC_METADATA_EXPORTS \ 554 VLC_COPYRIGHT_EXPORT \ 555 VLC_LICENSE_EXPORT 556 557 #endif 558