1 /*****************************************************************************
2 * libvlc.h: libvlc_* new external API structures
3 *****************************************************************************
4 * Copyright (C) 1998-2007 the VideoLAN team
7 * Authors: Filippo Carone <littlejohn@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
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 General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #ifndef _LIBVLC_STRUCTURES_H
25 #define _LIBVLC_STRUCTURES_H 1
33 /** This structure is opaque. It represents a libvlc instance */
34 typedef struct libvlc_instance_t libvlc_instance_t;
36 /*****************************************************************************
38 *****************************************************************************/
40 /** defgroup libvlc_exception Exceptions
42 * LibVLC Exceptions handling
46 typedef struct libvlc_exception_t
55 /*****************************************************************************
57 *****************************************************************************/
58 /** defgroup libvlc_tree Tree
64 typedef void (*libvlc_retain_function)(void *);
65 typedef void (*libvlc_release_function)(void *);
67 typedef struct libvlc_tree_t libvlc_tree_t;
71 /*****************************************************************************
73 *****************************************************************************/
74 /** defgroup libvlc_tag Tag
76 * LibVLC Tag support in media descriptor
80 typedef struct libvlc_tag_query_t libvlc_tag_query_t;
81 typedef char * libvlc_tag_t;
85 /*****************************************************************************
87 *****************************************************************************/
88 /** defgroup libvlc_media_descriptor MediaDescriptor
90 * LibVLC Media Descriptor handling
95 /** defgroup libvlc_meta Meta
96 * \ingroup libvlc_media_descriptor
101 typedef enum libvlc_meta_t {
105 libvlc_meta_Copyright,
107 libvlc_meta_TrackNumber,
108 libvlc_meta_Description,
113 libvlc_meta_Language,
114 libvlc_meta_NowPlaying,
115 libvlc_meta_Publisher,
116 libvlc_meta_EncodedBy,
117 libvlc_meta_ArtworkURL,
123 typedef struct libvlc_media_descriptor_t libvlc_media_descriptor_t;
128 /*****************************************************************************
130 *****************************************************************************/
131 /** defgroup libvlc_media_instance MediaInstance
133 * LibVLC Media Instance handling
137 typedef struct libvlc_media_instance_t libvlc_media_instance_t;
141 /*****************************************************************************
143 *****************************************************************************/
144 /** defgroup libvlc_media_list MediaList
146 * LibVLC Media List handling
150 typedef struct libvlc_media_list_t libvlc_media_list_t;
154 /*****************************************************************************
156 *****************************************************************************/
157 /** defgroup libvlc_media_list_player MediaListPlayer
159 * LibVLC Media List Player handling
163 typedef struct libvlc_media_list_player_t libvlc_media_list_player_t;
167 /*****************************************************************************
169 *****************************************************************************/
170 /** defgroup libvlc_media_library Media Library
172 * LibVLC Media Library
176 typedef struct libvlc_media_library_t libvlc_media_library_t;
180 /*****************************************************************************
182 *****************************************************************************/
183 /** defgroup libvlc_playlist Playlist
185 * LibVLC Playlist handling
189 typedef struct libvlc_playlist_item_t
195 } libvlc_playlist_item_t;
200 /*****************************************************************************
202 *****************************************************************************/
203 /** defgroup libvlc_video Video
205 * LibVLC Video handling
210 * Downcast to this general type as placeholder for a platform specific one, such as:
212 * CGrafPort on MacOSX,
215 typedef int libvlc_drawable_t;
218 * Rectangle type for video geometry
220 typedef struct libvlc_rectangle_t
230 /*****************************************************************************
231 * Services/Media Discovery
232 *****************************************************************************/
233 /** defgroup libvlc_media_discoverer Media Discoverer
235 * LibVLC Media Discoverer
239 typedef struct libvlc_media_discoverer_t libvlc_media_discoverer_t;
243 /*****************************************************************************
244 * Message log handling
245 *****************************************************************************/
247 /** defgroup libvlc_log Log
249 * LibVLC Message Logging
253 /** This structure is opaque. It represents a libvlc log instance */
254 typedef struct libvlc_log_t libvlc_log_t;
256 /** This structure is opaque. It represents a libvlc log iterator */
257 typedef struct libvlc_log_iterator_t libvlc_log_iterator_t;
259 typedef struct libvlc_log_message_t
261 unsigned sizeof_msg; /* sizeof() of message structure, must be filled in by user */
262 int i_severity; /* 0=INFO, 1=ERR, 2=WARN, 3=DBG */
263 const char *psz_type; /* module type */
264 const char *psz_name; /* module name */
265 const char *psz_header; /* optional header */
266 const char *psz_message; /* message */
267 } libvlc_log_message_t;
271 /*****************************************************************************
273 *****************************************************************************/
275 /** defgroup libvlc_callbacks Callbacks
277 * LibVLC Event Callbacks
282 * Available events: (XXX: being reworked)
283 * - libvlc_MediaInstanceReachedEnd
286 typedef enum libvlc_event_type_t {
287 libvlc_MediaDescriptorMetaChanged,
288 libvlc_MediaDescriptorSubItemAdded,
290 libvlc_MediaInstanceReachedEnd,
292 libvlc_MediaListItemAdded,
293 libvlc_MediaListItemDeleted,
294 libvlc_MediaListItemChanged,
296 } libvlc_event_type_t;
300 * \param type the even type
301 * \param p_obj the sender object
302 * \param u Event dependent content
305 typedef struct libvlc_event_t
307 libvlc_event_type_t type;
309 union event_type_specific
311 /* media descriptor */
314 libvlc_meta_t meta_type;
315 } media_descriptor_meta_changed;
318 libvlc_media_descriptor_t * new_child;
319 } media_descriptor_subitem_added;
324 libvlc_media_descriptor_t * item;
326 } media_list_item_added;
329 libvlc_media_descriptor_t * item;
331 } media_list_item_deleted;
334 libvlc_media_descriptor_t * item;
336 } media_list_item_changed;
341 * Event manager that belongs to a libvlc object, and from whom events can
345 typedef struct libvlc_event_manager_t libvlc_event_manager_t;
348 * Callback function notification
349 * \param p_event the event triggering the callback
352 typedef void ( *libvlc_callback_t )( const libvlc_event_t *, void * );