libvlc_structures.h 7.16 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
/*****************************************************************************
 * libvlc.h:  libvlc_* new external API structures
 *****************************************************************************
 * Copyright (C) 1998-2007 the VideoLAN team
 * $Id $
 *
 * Authors: Filippo Carone <littlejohn@videolan.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#ifndef _LIBVLC_STRUCTURES_H
#define _LIBVLC_STRUCTURES_H 1

#include <vlc/vlc.h>

# ifdef __cplusplus
extern "C" {
# endif

/** This structure is opaque. It represents a libvlc instance */
typedef struct libvlc_instance_t libvlc_instance_t;
35 36 37 38 39

/*****************************************************************************
 * Exceptions
 *****************************************************************************/

40 41 42 43 44 45
/** defgroup libvlc_exception Exceptions
 * \ingroup libvlc
 * LibVLC Exceptions handling
 * @{
 */

46
typedef struct libvlc_exception_t
47 48 49 50 51 52 53 54
{
    int b_raised;
    int i_code;
    char *psz_message;
} libvlc_exception_t;

/**@} */

55 56 57 58 59 60 61 62 63 64 65 66 67
/*****************************************************************************
 * Tag Query
 *****************************************************************************/
/** defgroup libvlc_tag_query Tag Query
 * \ingroup libvlc
 * LibVLC Tag Query support in media descriptor
 * @{
 */

typedef struct libvlc_tag_query_t libvlc_tag_query_t;

/**@} */

68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
/*****************************************************************************
 * Media Descriptor
 *****************************************************************************/
/** defgroup libvlc_media_descriptor MediaDescriptor
 * \ingroup libvlc
 * LibVLC Media Descriptor handling
 * @{
 */

/* Meta Handling */
/** defgroup libvlc_meta Meta
 * \ingroup libvlc_media_descriptor
 * LibVLC Media Meta
 * @{
 */

84
typedef enum libvlc_meta_t {
85 86 87 88 89 90
    libvlc_meta_Title,
    libvlc_meta_Artist
} libvlc_meta_t;

/**@} */

91
typedef struct libvlc_media_descriptor_t libvlc_media_descriptor_t;
92 93 94

/**@} */

95

96 97 98 99 100 101 102 103 104 105 106 107 108
/*****************************************************************************
 * Media Instance
 *****************************************************************************/
/** defgroup libvlc_media_instance MediaInstance
 * \ingroup libvlc
 * LibVLC Media Instance handling
 * @{
 */

typedef struct libvlc_media_instance_t libvlc_media_instance_t;

/**@} */

109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133
/*****************************************************************************
 * Media List
 *****************************************************************************/
/** defgroup libvlc_media_list MediaList
 * \ingroup libvlc
 * LibVLC Media List handling
 * @{
 */

typedef struct libvlc_media_list_t libvlc_media_list_t;

/**@} */

/*****************************************************************************
 * Media List Player
 *****************************************************************************/
/** defgroup libvlc_media_list_player MediaListPlayer
 * \ingroup libvlc
 * LibVLC Media List Player handling
 * @{
 */

typedef struct libvlc_media_list_player_t libvlc_media_list_player_t;

/**@} */
134

135 136 137 138 139 140 141 142 143
/*****************************************************************************
 * Playlist
 *****************************************************************************/
/** defgroup libvlc_playlist Playlist
 * \ingroup libvlc
 * LibVLC Playlist handling
 * @{
 */

144 145
typedef struct libvlc_playlist_item_t
{
146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174
    int i_id;
    char * psz_uri;
    char * psz_name;

} libvlc_playlist_item_t;

/**@} */


/*****************************************************************************
 * Video
 *****************************************************************************/
/** defgroup libvlc_video Video
 * \ingroup libvlc
 * LibVLC Video handling
 * @{
 */
    
/**
* Downcast to this general type as placeholder for a platform specific one, such as:
*  Drawable on X11,
*  CGrafPort on MacOSX,
*  HWND on win32
*/
typedef int libvlc_drawable_t;

/**
* Rectangle type for video geometry
*/
175
typedef struct libvlc_rectangle_t
176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223
{
    int top, left;
    int bottom, right;
}
libvlc_rectangle_t;

/**@} */


/*****************************************************************************
 * Message log handling
 *****************************************************************************/

/** defgroup libvlc_log Log
 * \ingroup libvlc
 * LibVLC Message Logging
 * @{
 */

/** This structure is opaque. It represents a libvlc log instance */
typedef struct libvlc_log_t libvlc_log_t;

/** This structure is opaque. It represents a libvlc log iterator */
typedef struct libvlc_log_iterator_t libvlc_log_iterator_t;

typedef struct libvlc_log_message_t
{
    unsigned    sizeof_msg;   /* sizeof() of message structure, must be filled in by user */
    int         i_severity;   /* 0=INFO, 1=ERR, 2=WARN, 3=DBG */
    const char *psz_type;     /* module type */
    const char *psz_name;     /* module name */
    const char *psz_header;   /* optional header */
    const char *psz_message;  /* message */
} libvlc_log_message_t;

/**@} */

/*****************************************************************************
 * Callbacks handling
 *****************************************************************************/

/** defgroup libvlc_callbacks Callbacks
 * \ingroup libvlc
 * LibVLC Event Callbacks
 * @{
 */
    
/**
224
 * Available events: (XXX: being reworked)
225
 * - libvlc_MediaInstanceReachedEnd
226
 */
227

228
typedef enum libvlc_event_type_t {
229
    libvlc_MediaInstanceReachedEnd,
230 231 232
    libvlc_MediaListItemAdded,
    libvlc_MediaListItemDeleted,
    libvlc_MediaListItemChanged,
233 234
} libvlc_event_type_t;

235 236 237 238 239 240 241
/**
 * An Event
 * \param type the even type
 * \param p_obj the sender object
 * \param u Event dependent content
 */

242
typedef struct libvlc_event_t
243 244
{
    libvlc_event_type_t type;
245 246
    void * p_obj;
    union event_type_specific
247 248 249
    {
        struct
        {
250 251 252 253 254 255 256 257 258 259 260 261 262
            libvlc_media_descriptor_t * item;
            int index;
        } media_list_item_added;
        struct
        {
            libvlc_media_descriptor_t * item;
            int index;
        } media_list_item_deleted;
        struct
        {
            libvlc_media_descriptor_t * item;
            int index;
        } media_list_item_changed;
263
    } u;
264
} libvlc_event_t;
265

266 267 268 269 270 271 272
/**
 * Event manager that belongs to a libvlc object, and from whom events can
 * be received.
 */

typedef struct libvlc_event_manager_t libvlc_event_manager_t;

273 274 275 276 277
/**
 * Callback function notification
 * \param p_event the event triggering the callback
 */

278
typedef void ( *libvlc_callback_t )( const libvlc_event_t *, void * );
279 280 281 282 283 284 285 286

/**@} */

# ifdef __cplusplus
}
# endif

#endif