1 /*****************************************************************************
2 * libvlc.h: libvlc_* new external API
3 *****************************************************************************
4 * Copyright (C) 1998-2005 the VideoLAN team
5 * $Id: vlc.h 13701 2005-12-12 17:58:56Z zorglub $
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Paul Saman <jpsaman _at_ m2x _dot_ nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
26 * \defgroup libvlc Libvlc
27 * This is libvlc, the base library of the VLC program.
37 #include <vlc/libvlc_structures.h>
43 /*****************************************************************************
45 *****************************************************************************/
46 /** defgroup libvlc_exception Exceptions
48 * LibVLC Exceptions handling
53 * Initialize an exception structure. This can be called several times to reuse
54 * an exception structure.
55 * \param p_exception the exception to initialize
57 VLC_PUBLIC_API void libvlc_exception_init( libvlc_exception_t *p_exception );
60 * Has an exception been raised ?
61 * \param p_exception the exception to query
62 * \return 0 if no exception raised, 1 else
64 VLC_PUBLIC_API int libvlc_exception_raised( libvlc_exception_t *p_exception );
68 * \param p_exception the exception to raise
69 * \param psz_message the exception message
71 VLC_PUBLIC_API void libvlc_exception_raise( libvlc_exception_t *p_exception, const char *psz_format, ... );
74 * Clear an exception object so it can be reused.
75 * The exception object must be initialized
76 * \param p_exception the exception to clear
78 VLC_PUBLIC_API void libvlc_exception_clear( libvlc_exception_t * );
81 * Get exception message
82 * \param p_exception the exception to query
83 * \return the exception message or NULL if not applicable (exception not raised
86 VLC_PUBLIC_API char* libvlc_exception_get_message( libvlc_exception_t *p_exception );
90 /*****************************************************************************
92 *****************************************************************************/
94 /** defgroup libvlc_core Core
101 * Create an initialized libvlc instance
102 * \param argc the number of arguments
103 * \param argv command-line-type arguments
104 * \param exception an initialized exception pointer
106 VLC_PUBLIC_API libvlc_instance_t * libvlc_new( int , char **, libvlc_exception_t *);
109 * Returns a libvlc instance identifier for legacy APIs. Use of this
110 * function is discouraged, you should convert your program to use the
112 * \param p_instance the instance
114 VLC_PUBLIC_API int libvlc_get_vlc_id( libvlc_instance_t *p_instance );
117 * Destroy a libvlc instance.
118 * \param p_instance the instance to destroy
120 VLC_PUBLIC_API void libvlc_destroy( libvlc_instance_t *, libvlc_exception_t * );
124 /*****************************************************************************
126 *****************************************************************************/
127 /** defgroup libvlc_media_descriptor Media Descriptor
129 * LibVLC Media Descriptor
134 * Create a media descriptor with the given mrl.
135 * \param p_instance the instance
136 * \param psz_mrl the mrl to read
138 VLC_PUBLIC_API libvlc_media_descriptor_t * libvlc_media_descriptor_new(
139 libvlc_instance_t *p_instance,
140 const char * psz_mrl,
141 libvlc_exception_t *p_e );
143 VLC_PUBLIC_API void libvlc_media_descriptor_retain(
144 libvlc_media_descriptor_t *p_meta_desc );
146 VLC_PUBLIC_API void libvlc_media_descriptor_release(
147 libvlc_media_descriptor_t *p_meta_desc );
149 VLC_PUBLIC_API char * libvlc_media_descriptor_get_mrl( libvlc_media_descriptor_t * p_md,
150 libvlc_exception_t * p_e );
153 * Read the meta of the media descriptor.
154 * \param p_meta_desc the media descriptor to read
155 * \param p_meta_desc the meta to read
157 VLC_PUBLIC_API char * libvlc_media_descriptor_get_meta(
158 libvlc_media_descriptor_t *p_meta_desc,
159 libvlc_meta_t e_meta,
160 libvlc_exception_t *p_e );
163 VLC_PUBLIC_API void libvlc_media_descriptor_add_tag( libvlc_media_descriptor_t *p_md,
165 const libvlc_tag_t tag,
166 libvlc_exception_t *p_e );
168 VLC_PUBLIC_API void libvlc_media_descriptor_remove_tag( libvlc_media_descriptor_t *p_md,
170 const libvlc_tag_t tag,
171 libvlc_exception_t *p_e );
174 libvlc_media_descriptor_tags_count_for_key( libvlc_media_descriptor_t *p_md,
176 libvlc_exception_t *p_e );
178 VLC_PUBLIC_API libvlc_tag_t
179 libvlc_media_descriptor_tag_at_index_for_key( libvlc_media_descriptor_t *p_md,
182 libvlc_exception_t *p_e );
184 VLC_PUBLIC_API libvlc_media_list_t *
185 libvlc_media_descriptor_subitems( libvlc_media_descriptor_t *p_md,
186 libvlc_exception_t *p_e );
188 VLC_PUBLIC_API libvlc_event_manager_t *
189 libvlc_media_descriptor_event_manager( libvlc_media_descriptor_t * p_md,
190 libvlc_exception_t * p_e );
194 /*****************************************************************************
196 *****************************************************************************/
197 /** defgroup libvlc_playlist Playlist
199 * LibVLC Playlist handling
206 VLC_PUBLIC_API void libvlc_playlist_loop( libvlc_instance_t* , vlc_bool_t,
207 libvlc_exception_t * );
210 * Start playing. You can give some additionnal playlist item options
211 * that will be added to the item before playing it.
212 * \param p_instance the instance
213 * \param i_id the item to play. If this is a negative number, the next
214 * item will be selected. Else, the item with the given ID will be played
215 * \param i_options the number of options to add to the item
216 * \param ppsz_options the options to add to the item
217 * \param p_exception an initialized exception
219 VLC_PUBLIC_API void libvlc_playlist_play( libvlc_instance_t*, int, int, char **,
220 libvlc_exception_t * );
223 * Pause a running playlist, resume if it was stopped
224 * \param p_instance the instance to pause
225 * \param p_exception an initialized exception
227 VLC_PUBLIC_API void libvlc_playlist_pause( libvlc_instance_t *, libvlc_exception_t * );
230 * Checks if the playlist is running
231 * \param p_instance the instance
232 * \param p_exception an initialized exception
233 * \return 0 if the playlist is stopped or paused, 1 if it is running
235 VLC_PUBLIC_API int libvlc_playlist_isplaying( libvlc_instance_t *, libvlc_exception_t * );
238 * Get the number of items in the playlist
239 * \param p_instance the instance
240 * \param p_exception an initialized exception
241 * \return the number of items
243 VLC_PUBLIC_API int libvlc_playlist_items_count( libvlc_instance_t *, libvlc_exception_t * );
246 * Lock the playlist instance
247 * \param p_instance the instance
249 VLC_PUBLIC_API void libvlc_playlist_lock( libvlc_instance_t * );
252 * Unlock the playlist instance
253 * \param p_instance the instance
255 VLC_PUBLIC_API void libvlc_playlist_unlock( libvlc_instance_t * );
259 * \param p_instance the instance to stop
260 * \param p_exception an initialized exception
262 VLC_PUBLIC_API void libvlc_playlist_stop( libvlc_instance_t *, libvlc_exception_t * );
265 * Go to next playlist item (starts playback if it was stopped)
266 * \param p_instance the instance to use
267 * \param p_exception an initialized exception
269 VLC_PUBLIC_API void libvlc_playlist_next( libvlc_instance_t *, libvlc_exception_t * );
272 * Go to previous playlist item (starts playback if it was stopped)
273 * \param p_instance the instance to use
274 * \param p_exception an initialized exception
276 VLC_PUBLIC_API void libvlc_playlist_prev( libvlc_instance_t *, libvlc_exception_t * );
279 * Remove all playlist items
280 * \param p_instance the instance
281 * \param p_exception an initialized exception
283 VLC_PUBLIC_API void libvlc_playlist_clear( libvlc_instance_t *, libvlc_exception_t * );
286 * Add an item at the end of the playlist
287 * If you need more advanced options, \see libvlc_playlist_add_extended
288 * \param p_instance the instance
289 * \param psz_uri the URI to open, using VLC format
290 * \param psz_name a name that you might want to give or NULL
291 * \return the identifier of the new item
293 VLC_PUBLIC_API int libvlc_playlist_add( libvlc_instance_t *, const char *, const char *,
294 libvlc_exception_t * );
297 * Add an item at the end of the playlist, with additional input options
298 * \param p_instance the instance
299 * \param psz_uri the URI to open, using VLC format
300 * \param psz_name a name that you might want to give or NULL
301 * \param i_options the number of options to add
302 * \param ppsz_options strings representing the options to add
303 * \param p_exception an initialized exception
304 * \return the identifier of the new item
306 VLC_PUBLIC_API int libvlc_playlist_add_extended( libvlc_instance_t *, const char *,
307 const char *, int, const char **,
308 libvlc_exception_t * );
311 * Delete the playlist item with the given ID.
312 * \param p_instance the instance
313 * \param i_id the id to remove
314 * \param p_exception an initialized exception
317 VLC_PUBLIC_API int libvlc_playlist_delete_item( libvlc_instance_t *, int,
318 libvlc_exception_t * );
320 /* Get the input that is currently being played by the playlist
321 * \param p_instance the instance to use
322 * \param p_exception an initialized excecption
323 * \return an input object
325 VLC_PUBLIC_API libvlc_media_instance_t * libvlc_playlist_get_media_instance(
326 libvlc_instance_t *, libvlc_exception_t * );
330 /*****************************************************************************
332 *****************************************************************************/
333 /** defgroup libvlc_media_instance Media Instance
335 * LibVLC Media Instance
339 /** Create an empty Media Instance object
340 * \param p_libvlc_instance the libvlc instance in which the Media Instance
341 * should be (not used for now).
343 VLC_PUBLIC_API libvlc_media_instance_t * libvlc_media_instance_new( libvlc_instance_t *, libvlc_exception_t * );
345 /** Create a Media Instance object from a Media Descriptor
346 * \param p_md the media descriptor. Afterwards the p_md can safely be
349 VLC_PUBLIC_API libvlc_media_instance_t * libvlc_media_instance_new_from_media_descriptor( libvlc_media_descriptor_t *, libvlc_exception_t * );
351 /** Release a media_instance after use
352 * \param p_mi the Media Instance to free
354 VLC_PUBLIC_API void libvlc_media_instance_release( libvlc_media_instance_t * );
355 VLC_PUBLIC_API void libvlc_media_instance_retain( libvlc_media_instance_t * );
357 /** Set the media descriptor that will be used by the media_instance. If any,
358 * previous md will be released.
359 * \param p_mi the Media Instance
360 * \param p_md the Media Descriptor. Afterwards the p_md can safely be
363 VLC_PUBLIC_API void libvlc_media_instance_set_media_descriptor( libvlc_media_instance_t *, libvlc_media_descriptor_t *, libvlc_exception_t * );
365 /** Get the media descriptor used by the media_instance (if any). A copy of
366 * the md is returned. NULL is returned if no media instance is associated.
367 * \param p_mi the Media Instance
369 VLC_PUBLIC_API libvlc_media_descriptor_t * libvlc_media_instance_get_media_descriptor( libvlc_media_instance_t *, libvlc_exception_t * );
371 /** Get the Event Manager from which the media instance send event.
372 * \param p_mi the Media Instance
374 VLC_PUBLIC_API libvlc_event_manager_t * libvlc_media_instance_event_manager ( libvlc_media_instance_t *, libvlc_exception_t * );
376 VLC_PUBLIC_API void libvlc_media_instance_play ( libvlc_media_instance_t *, libvlc_exception_t * );
377 VLC_PUBLIC_API void libvlc_media_instance_pause ( libvlc_media_instance_t *, libvlc_exception_t * );
378 VLC_PUBLIC_API void libvlc_media_instance_stop ( libvlc_media_instance_t *, libvlc_exception_t * );
380 VLC_PUBLIC_API void libvlc_media_instance_set_drawable ( libvlc_media_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
382 /// \bug This might go away ... to be replaced by a broader system
383 VLC_PUBLIC_API vlc_int64_t libvlc_media_instance_get_length ( libvlc_media_instance_t *, libvlc_exception_t *);
384 VLC_PUBLIC_API vlc_int64_t libvlc_media_instance_get_time ( libvlc_media_instance_t *, libvlc_exception_t *);
385 VLC_PUBLIC_API void libvlc_media_instance_set_time ( libvlc_media_instance_t *, vlc_int64_t, libvlc_exception_t *);
386 VLC_PUBLIC_API float libvlc_media_instance_get_position ( libvlc_media_instance_t *, libvlc_exception_t *);
387 VLC_PUBLIC_API void libvlc_media_instance_set_position ( libvlc_media_instance_t *, float, libvlc_exception_t *);
388 VLC_PUBLIC_API vlc_bool_t libvlc_media_instance_will_play ( libvlc_media_instance_t *, libvlc_exception_t *);
389 VLC_PUBLIC_API float libvlc_media_instance_get_rate ( libvlc_media_instance_t *, libvlc_exception_t *);
390 VLC_PUBLIC_API void libvlc_media_instance_set_rate ( libvlc_media_instance_t *, float, libvlc_exception_t *);
391 VLC_PUBLIC_API int libvlc_media_instance_get_state ( libvlc_media_instance_t *, libvlc_exception_t *);
394 * Does this input have a video output ?
395 * \param p_input the input
396 * \param p_exception an initialized exception
398 VLC_PUBLIC_API vlc_bool_t libvlc_media_instance_has_vout( libvlc_media_instance_t *, libvlc_exception_t *);
399 VLC_PUBLIC_API float libvlc_media_instance_get_fps( libvlc_media_instance_t *, libvlc_exception_t *);
404 /*****************************************************************************
406 *****************************************************************************/
407 /** defgroup libvlc_tag_query Tag Query
412 VLC_PUBLIC_API libvlc_tag_query_t *
413 libvlc_tag_query_new( libvlc_instance_t *, libvlc_exception_t * );
416 libvlc_tag_query_release( libvlc_tag_query_t * );
419 libvlc_tag_query_retain( libvlc_tag_query_t * );
422 libvlc_tag_query_set_match_tag_and_key( libvlc_tag_query_t * p_q,
425 libvlc_exception_t * );
427 VLC_PUBLIC_API vlc_bool_t
428 libvlc_tag_query_match( libvlc_tag_query_t *, libvlc_media_descriptor_t *,
429 libvlc_exception_t * );
433 /*****************************************************************************
435 *****************************************************************************/
436 /** defgroup libvlc_media_list MediaList
441 VLC_PUBLIC_API libvlc_media_list_t *
442 libvlc_media_list_new( libvlc_instance_t *, libvlc_exception_t * );
445 libvlc_media_list_release( libvlc_media_list_t * );
448 libvlc_media_list_retain( libvlc_media_list_t * );
451 libvlc_media_list_add_file_content( libvlc_media_list_t * p_mlist,
452 const char * psz_uri,
453 libvlc_exception_t * p_e );
456 libvlc_media_list_set_media_descriptor( libvlc_media_list_t *,
457 libvlc_media_descriptor_t *,
458 libvlc_exception_t *);
460 VLC_PUBLIC_API libvlc_media_descriptor_t *
461 libvlc_media_list_media_descriptor( libvlc_media_list_t *,
462 libvlc_exception_t *);
465 libvlc_media_list_add_media_descriptor( libvlc_media_list_t *,
466 libvlc_media_descriptor_t *,
467 libvlc_exception_t * );
469 libvlc_media_list_insert_media_descriptor( libvlc_media_list_t *,
470 libvlc_media_descriptor_t *,
472 libvlc_exception_t * );
474 libvlc_media_list_remove_index( libvlc_media_list_t *, int,
475 libvlc_exception_t * );
478 libvlc_media_list_count( libvlc_media_list_t * p_mlist,
479 libvlc_exception_t * p_e );
481 VLC_PUBLIC_API libvlc_media_descriptor_t *
482 libvlc_media_list_item_at_index( libvlc_media_list_t *, int,
483 libvlc_exception_t * );
485 libvlc_media_list_index_of_item( libvlc_media_list_t *,
486 libvlc_media_descriptor_t *,
487 libvlc_exception_t * );
490 libvlc_media_list_lock( libvlc_media_list_t * );
492 libvlc_media_list_unlock( libvlc_media_list_t * );
494 VLC_PUBLIC_API libvlc_media_list_t *
495 libvlc_media_list_flat_media_list( libvlc_media_list_t *,
496 libvlc_exception_t * );
498 VLC_PUBLIC_API libvlc_event_manager_t *
499 libvlc_media_list_event_manager( libvlc_media_list_t *,
500 libvlc_exception_t * );
504 /*****************************************************************************
506 *****************************************************************************/
507 /** defgroup libvlc_media_list_view MediaListView
509 * LibVLC Media List View
513 libvlc_media_list_view_count( libvlc_media_list_view_t * p_mlv,
514 libvlc_exception_t * p_e );
516 VLC_PUBLIC_API libvlc_media_descriptor_t *
517 libvlc_media_list_view_item_at_index( libvlc_media_list_view_t * p_mlv,
519 libvlc_exception_t * p_e );
522 libvlc_media_list_view_index_of_item( libvlc_media_list_view_t * p_mlv,
523 libvlc_media_descriptor_t * p_md,
524 libvlc_exception_t * p_e );
527 libvlc_media_list_view_insert_at_index( libvlc_media_list_view_t * p_mlv,
528 libvlc_media_descriptor_t * p_md,
530 libvlc_exception_t * p_e );
533 libvlc_media_list_view_add_item( libvlc_media_list_view_t * p_mlv,
534 libvlc_media_descriptor_t * p_md,
535 libvlc_exception_t * p_e );
539 /*****************************************************************************
540 * Dynamic Media List (Deprecated)
541 *****************************************************************************/
542 /** defgroup libvlc_media_list MediaList
547 VLC_PUBLIC_API libvlc_dynamic_media_list_t *
548 libvlc_dynamic_media_list_new( libvlc_media_list_t * p_mlist,
549 libvlc_tag_query_t * p_query,
551 libvlc_exception_t * p_e );
553 libvlc_dynamic_media_list_release( libvlc_dynamic_media_list_t * p_dmlist );
556 libvlc_dynamic_media_list_retain( libvlc_dynamic_media_list_t * p_dmlist );
558 libvlc_media_list_t *
559 libvlc_dynamic_media_list_media_list( libvlc_dynamic_media_list_t * p_dmlist,
560 libvlc_exception_t * p_e );
564 /*****************************************************************************
566 *****************************************************************************/
567 /** defgroup libvlc_media_library Media Library
569 * LibVLC Media Library
572 VLC_PUBLIC_API libvlc_media_library_t *
573 libvlc_media_library_new( libvlc_instance_t * p_inst,
574 libvlc_exception_t * p_e );
576 libvlc_media_library_release( libvlc_media_library_t * p_mlib );
578 libvlc_media_library_retain( libvlc_media_library_t * p_mlib );
582 libvlc_media_library_load( libvlc_media_library_t * p_mlib,
583 libvlc_exception_t * p_e );
586 libvlc_media_library_save( libvlc_media_library_t * p_mlib,
587 libvlc_exception_t * p_e );
589 VLC_PUBLIC_API libvlc_media_list_t *
590 libvlc_media_library_media_list( libvlc_media_library_t * p_mlib,
591 libvlc_exception_t * p_e );
596 /*****************************************************************************
598 *****************************************************************************/
599 /** defgroup libvlc_media_list_player MediaListPlayer
601 * LibVLC Media List Player
604 VLC_PUBLIC_API libvlc_media_list_player_t *
605 libvlc_media_list_player_new( libvlc_instance_t * p_instance,
606 libvlc_exception_t * p_e );
608 libvlc_media_list_player_release( libvlc_media_list_player_t * p_mlp );
611 libvlc_media_list_player_set_media_instance(
612 libvlc_media_list_player_t * p_mlp,
613 libvlc_media_instance_t * p_mi,
614 libvlc_exception_t * p_e );
617 libvlc_media_list_player_set_media_list(
618 libvlc_media_list_player_t * p_mlp,
619 libvlc_media_list_t * p_mlist,
620 libvlc_exception_t * p_e );
623 libvlc_media_list_player_play( libvlc_media_list_player_t * p_mlp,
624 libvlc_exception_t * p_e );
627 libvlc_media_list_player_play_item_at_index(
628 libvlc_media_list_player_t * p_mlp,
630 libvlc_exception_t * p_e );
633 libvlc_media_list_player_play_item(
634 libvlc_media_list_player_t * p_mlp,
635 libvlc_media_descriptor_t * p_md,
636 libvlc_exception_t * p_e );
639 libvlc_media_list_player_stop( libvlc_media_list_player_t * p_mlp,
640 libvlc_exception_t * p_e );
642 libvlc_media_list_player_next( libvlc_media_list_player_t * p_mlp,
643 libvlc_exception_t * p_e );
647 /** defgroup libvlc_video Video
649 * LibVLC Video handling
654 * Does this input have a video output ?
655 * \param p_input the input
656 * \param p_exception an initialized exception
658 VLC_PUBLIC_API vlc_bool_t libvlc_input_has_vout( libvlc_media_instance_t *, libvlc_exception_t *);
659 VLC_PUBLIC_API float libvlc_input_get_fps( libvlc_media_instance_t *, libvlc_exception_t *);
662 * Toggle fullscreen status on video output
663 * \param p_input the input
664 * \param p_exception an initialized exception
666 VLC_PUBLIC_API void libvlc_toggle_fullscreen( libvlc_media_instance_t *, libvlc_exception_t * );
669 * Enable or disable fullscreen on a video output
670 * \param p_input the input
671 * \param b_fullscreen boolean for fullscreen status
672 * \param p_exception an initialized exception
674 VLC_PUBLIC_API void libvlc_set_fullscreen( libvlc_media_instance_t *, int, libvlc_exception_t * );
677 * Get current fullscreen status
678 * \param p_input the input
679 * \param p_exception an initialized exception
680 * \return the fullscreen status (boolean)
682 VLC_PUBLIC_API int libvlc_get_fullscreen( libvlc_media_instance_t *, libvlc_exception_t * );
685 * Get current video height
686 * \param p_input the input
687 * \param p_exception an initialized exception
688 * \return the video height
690 VLC_PUBLIC_API int libvlc_video_get_height( libvlc_media_instance_t *, libvlc_exception_t * );
693 * Get current video width
694 * \param p_input the input
695 * \param p_exception an initialized exception
696 * \return the video width
698 VLC_PUBLIC_API int libvlc_video_get_width( libvlc_media_instance_t *, libvlc_exception_t * );
701 * Get current video aspect ratio
702 * \param p_input the input
703 * \param p_exception an initialized exception
704 * \return the video aspect ratio
706 VLC_PUBLIC_API char *libvlc_video_get_aspect_ratio( libvlc_media_instance_t *, libvlc_exception_t * );
709 * Set new video aspect ratio
710 * \param p_input the input
711 * \param psz_aspect new video aspect-ratio
712 * \param p_exception an initialized exception
714 VLC_PUBLIC_API void libvlc_video_set_aspect_ratio( libvlc_media_instance_t *, char *, libvlc_exception_t * );
717 * Get current video subtitle
718 * \param p_input the input
719 * \param p_exception an initialized exception
720 * \return the video subtitle selected
722 VLC_PUBLIC_API int libvlc_video_get_spu( libvlc_media_instance_t *, libvlc_exception_t * );
725 * Set new video subtitle
726 * \param p_input the input
727 * \param i_spu new video subtitle to select
728 * \param p_exception an initialized exception
730 VLC_PUBLIC_API void libvlc_video_set_spu( libvlc_media_instance_t *, int , libvlc_exception_t * );
733 * Get current crop filter geometry
734 * \param p_input the input
735 * \param p_exception an initialized exception
736 * \return the crop filter geometry
738 VLC_PUBLIC_API char *libvlc_video_get_crop_geometry( libvlc_media_instance_t *, libvlc_exception_t * );
741 * Set new crop filter geometry
742 * \param p_input the input
743 * \param psz_geometry new crop filter geometry
744 * \param p_exception an initialized exception
746 VLC_PUBLIC_API void libvlc_video_set_crop_geometry( libvlc_media_instance_t *, char *, libvlc_exception_t * );
749 * Get current teletext page requested.
750 * \param p_input the input
751 * \param p_exception an initialized exception
752 * \return the current teletext page requested.
754 VLC_PUBLIC_API int libvlc_video_get_teletext( libvlc_media_instance_t *, libvlc_exception_t * );
757 * Set new teletext page to retrieve
758 * \param p_input the input
759 * \param i_page teletex page number requested
760 * \param p_exception an initialized exception
762 VLC_PUBLIC_API void libvlc_video_set_teletext( libvlc_media_instance_t *, int, libvlc_exception_t * );
765 * Take a snapshot of the current video window
766 * \param p_input the input
767 * \param psz_filepath the path where to save the screenshot to
768 * \param p_exception an initialized exception
770 VLC_PUBLIC_API void libvlc_video_take_snapshot( libvlc_media_instance_t *, char *, libvlc_exception_t * );
772 VLC_PUBLIC_API int libvlc_video_destroy( libvlc_media_instance_t *, libvlc_exception_t *);
775 * Resize the current video output window
776 * \param p_instance libvlc instance
777 * \param width new width for video output window
778 * \param height new height for video output window
779 * \param p_exception an initialized exception
780 * \return the success status (boolean)
782 VLC_PUBLIC_API void libvlc_video_resize( libvlc_media_instance_t *, int, int, libvlc_exception_t *);
785 * change the parent for the current the video output
786 * \param p_instance libvlc instance
787 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
788 * \param p_exception an initialized exception
789 * \return the success status (boolean)
791 VLC_PUBLIC_API int libvlc_video_reparent( libvlc_media_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
794 * Tell windowless video output to redraw rectangular area (MacOS X only)
795 * \param p_instance libvlc instance
796 * \param area coordinates within video drawable
797 * \param p_exception an initialized exception
799 VLC_PUBLIC_API void libvlc_video_redraw_rectangle( libvlc_media_instance_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
802 * Set the default video output parent
803 * this settings will be used as default for all video outputs
804 * \param p_instance libvlc instance
805 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
806 * \param p_exception an initialized exception
808 VLC_PUBLIC_API void libvlc_video_set_parent( libvlc_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
811 * Set the default video output parent
812 * this settings will be used as default for all video outputs
813 * \param p_instance libvlc instance
814 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
815 * \param p_exception an initialized exception
817 VLC_PUBLIC_API libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *, libvlc_exception_t * );
820 * Set the default video output size
821 * this settings will be used as default for all video outputs
822 * \param p_instance libvlc instance
823 * \param width new width for video drawable
824 * \param height new height for video drawable
825 * \param p_exception an initialized exception
827 VLC_PUBLIC_API void libvlc_video_set_size( libvlc_instance_t *, int, int, libvlc_exception_t * );
830 * Set the default video output viewport for a windowless video output (MacOS X only)
831 * this settings will be used as default for all video outputs
832 * \param p_instance libvlc instance
833 * \param view coordinates within video drawable
834 * \param clip coordinates within video drawable
835 * \param p_exception an initialized exception
837 VLC_PUBLIC_API void libvlc_video_set_viewport( libvlc_instance_t *, const libvlc_rectangle_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
841 /** defgroup libvlc_audio Audio
843 * LibVLC Audio handling
849 * \param p_instance libvlc instance
850 * \param p_exception an initialized exception
853 VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t *, libvlc_exception_t * );
856 * Get current mute status
857 * \param p_instance libvlc instance
858 * \param p_exception an initialized exception
859 * \return the mute status (boolean)
861 VLC_PUBLIC_API vlc_bool_t libvlc_audio_get_mute( libvlc_instance_t *, libvlc_exception_t * );
865 * \param p_instance libvlc instance
866 * \param status If status is VLC_TRUE then mute, otherwise unmute
867 * \param p_exception an initialized exception
870 VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, vlc_bool_t , libvlc_exception_t * );
873 * Get current audio level
874 * \param p_instance libvlc instance
875 * \param p_exception an initialized exception
876 * \return the audio level (int)
878 VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t *, libvlc_exception_t * );
881 * Set current audio level
882 * \param p_instance libvlc instance
883 * \param i_volume the volume (int)
884 * \param p_exception an initialized exception
886 VLC_PUBLIC_API void libvlc_audio_set_volume( libvlc_instance_t *, int, libvlc_exception_t *);
889 + * Get current audio track
890 + * \param p_input input instance
891 + * \param p_exception an initialized exception
892 + * \return the audio track (int)
894 VLC_PUBLIC_API int libvlc_audio_get_track( libvlc_media_instance_t *, libvlc_exception_t * );
897 * Set current audio track
898 * \param p_input input instance
899 * \param i_track the track (int)
900 * \param p_exception an initialized exception
902 VLC_PUBLIC_API void libvlc_audio_set_track( libvlc_media_instance_t *, int, libvlc_exception_t * );
905 * Get current audio channel
906 * \param p_instance input instance
907 * \param p_exception an initialized exception
908 * \return the audio channel (int)
910 VLC_PUBLIC_API int libvlc_audio_get_channel( libvlc_instance_t *, libvlc_exception_t * );
913 * Set current audio channel
914 * \param p_instance input instance
915 * \param i_channel the audio channel (int)
916 * \param p_exception an initialized exception
918 VLC_PUBLIC_API void libvlc_audio_set_channel( libvlc_instance_t *, int, libvlc_exception_t * );
922 /*****************************************************************************
923 * Services/Media Discovery
924 *****************************************************************************/
925 /** defgroup libvlc_media_discoverer Media Discoverer
927 * LibVLC Media Discoverer
931 VLC_PUBLIC_API libvlc_media_discoverer_t *
932 libvlc_media_discoverer_new_from_name( libvlc_instance_t * p_inst,
933 const char * psz_name,
934 libvlc_exception_t * p_e );
935 VLC_PUBLIC_API void libvlc_media_discoverer_release( libvlc_media_discoverer_t * p_mdis );
936 VLC_PUBLIC_API char * libvlc_media_discoverer_localized_name( libvlc_media_discoverer_t * p_mdis );
938 VLC_PUBLIC_API libvlc_media_list_t * libvlc_media_discoverer_media_list( libvlc_media_discoverer_t * p_mdis );
942 /*****************************************************************************
944 *****************************************************************************/
945 /** defgroup libvlc_vlm VLM
952 * Add a broadcast, with one input
953 * \param p_instance the instance
954 * \param psz_name the name of the new broadcast
955 * \param psz_input the input MRL
956 * \param psz_output the output MRL (the parameter to the "sout" variable)
957 * \param i_options number of additional options
958 * \param ppsz_options additional options
959 * \param b_enabled boolean for enabling the new broadcast
960 * \param b_loop Should this broadcast be played in loop ?
961 * \param p_exception an initialized exception
963 VLC_PUBLIC_API void libvlc_vlm_add_broadcast( libvlc_instance_t *, char *, char *, char* ,
964 int, char **, int, int, libvlc_exception_t * );
967 * Delete a media (vod or broadcast)
968 * \param p_instance the instance
969 * \param psz_name the media to delete
970 * \param p_exception an initialized exception
972 VLC_PUBLIC_API void libvlc_vlm_del_media( libvlc_instance_t *, char *, libvlc_exception_t * );
975 * Enable or disable a media (vod or broadcast)
976 * \param p_instance the instance
977 * \param psz_name the media to work on
978 * \param b_enabled the new status
979 * \param p_exception an initialized exception
981 VLC_PUBLIC_API void libvlc_vlm_set_enabled( libvlc_instance_t *, char *, int,
982 libvlc_exception_t *);
985 * Set the output for a media
986 * \param p_instance the instance
987 * \param psz_name the media to work on
988 * \param psz_output the output MRL (the parameter to the "sout" variable)
989 * \param p_exception an initialized exception
991 VLC_PUBLIC_API void libvlc_vlm_set_output( libvlc_instance_t *, char *, char*,
992 libvlc_exception_t *);
995 * Set a media's input MRL. This will delete all existing inputs and
996 * add the specified one.
997 * \param p_instance the instance
998 * \param psz_name the media to work on
999 * \param psz_input the input MRL
1000 * \param p_exception an initialized exception
1002 VLC_PUBLIC_API void libvlc_vlm_set_input( libvlc_instance_t *, char *, char*,
1003 libvlc_exception_t *);
1006 * Add a media's input MRL. This will add the specified one.
1007 * \param p_instance the instance
1008 * \param psz_name the media to work on
1009 * \param psz_input the input MRL
1010 * \param p_exception an initialized exception
1012 VLC_PUBLIC_API void libvlc_vlm_add_input( libvlc_instance_t *, char *, char *,
1013 libvlc_exception_t *p_exception );
1015 * Set output for a media
1016 * \param p_instance the instance
1017 * \param psz_name the media to work on
1018 * \param b_loop the new status
1019 * \param p_exception an initialized exception
1021 VLC_PUBLIC_API void libvlc_vlm_set_loop( libvlc_instance_t *, char *, int,
1022 libvlc_exception_t *);
1025 * Edit the parameters of a media. This will delete all existing inputs and
1026 * add the specified one.
1027 * \param p_instance the instance
1028 * \param psz_name the name of the new broadcast
1029 * \param psz_input the input MRL
1030 * \param psz_output the output MRL (the parameter to the "sout" variable)
1031 * \param i_options number of additional options
1032 * \param ppsz_options additional options
1033 * \param b_enabled boolean for enabling the new broadcast
1034 * \param b_loop Should this broadcast be played in loop ?
1035 * \param p_exception an initialized exception
1037 VLC_PUBLIC_API void libvlc_vlm_change_media( libvlc_instance_t *, char *, char *, char* ,
1038 int, char **, int, int, libvlc_exception_t * );
1041 * Plays the named broadcast.
1042 * \param p_instance the instance
1043 * \param psz_name the name of the broadcast
1044 * \param p_exception an initialized exception
1046 VLC_PUBLIC_API void libvlc_vlm_play_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
1049 * Stops the named broadcast.
1050 * \param p_instance the instance
1051 * \param psz_name the name of the broadcast
1052 * \param p_exception an initialized exception
1054 VLC_PUBLIC_API void libvlc_vlm_stop_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
1057 * Pauses the named broadcast.
1058 * \param p_instance the instance
1059 * \param psz_name the name of the broadcast
1060 * \param p_exception an initialized exception
1062 VLC_PUBLIC_API void libvlc_vlm_pause_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1065 * Seeks in the named broadcast.
1066 * \param p_instance the instance
1067 * \param psz_name the name of the broadcast
1068 * \param f_percentage the percentage to seek to
1069 * \param p_exception an initialized exception
1071 VLC_PUBLIC_API void libvlc_vlm_seek_media( libvlc_instance_t *, char *,
1072 float, libvlc_exception_t * );
1075 * Return information of the named broadcast.
1076 * \param p_instance the instance
1077 * \param psz_name the name of the broadcast
1078 * \param p_exception an initialized exception
1080 VLC_PUBLIC_API char* libvlc_vlm_show_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1082 #define LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( attr, returnType, getType, default)\
1083 returnType libvlc_vlm_get_media_## attr( libvlc_instance_t *, \
1084 char *, int , libvlc_exception_t * );
1086 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( position, float, Float, -1);
1087 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( time, int, Integer, -1);
1088 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( length, int, Integer, -1);
1089 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( rate, int, Integer, -1);
1090 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( title, int, Integer, 0);
1091 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( chapter, int, Integer, 0);
1092 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( seekable, int, Bool, 0);
1094 #undef LIBVLC_VLM_GET_MEDIA_ATTRIBUTE
1098 /*****************************************************************************
1099 * Message log handling
1100 *****************************************************************************/
1102 /** defgroup libvlc_log Log
1104 * LibVLC Message Logging
1109 * Returns the VLC messaging verbosity level
1110 * \param p_instance libvlc instance
1111 * \param exception an initialized exception pointer
1113 VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance,
1114 libvlc_exception_t *p_e );
1117 * Set the VLC messaging verbosity level
1118 * \param p_log libvlc log instance
1119 * \param exception an initialized exception pointer
1121 VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level,
1122 libvlc_exception_t *p_e );
1125 * Open an instance to VLC message log
1126 * \param p_instance libvlc instance
1127 * \param exception an initialized exception pointer
1129 VLC_PUBLIC_API libvlc_log_t *libvlc_log_open( const libvlc_instance_t *, libvlc_exception_t *);
1132 * Close an instance of VLC message log
1133 * \param p_log libvlc log instance
1134 * \param exception an initialized exception pointer
1136 VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *, libvlc_exception_t *);
1139 * Returns the number of messages in log
1140 * \param p_log libvlc log instance
1141 * \param exception an initialized exception pointer
1143 VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception_t *);
1146 * Clear all messages in log
1147 * the log should be cleared on a regular basis to avoid clogging
1148 * \param p_log libvlc log instance
1149 * \param exception an initialized exception pointer
1151 VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *, libvlc_exception_t *);
1154 * Allocate and returns a new iterator to messages in log
1155 * \param p_log libvlc log instance
1156 * \param exception an initialized exception pointer
1158 VLC_PUBLIC_API libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *, libvlc_exception_t *);
1161 * Releases a previoulsy allocated iterator
1162 * \param p_log libvlc log iterator
1163 * \param exception an initialized exception pointer
1165 VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
1168 * Returns whether log iterator has more messages
1169 * \param p_log libvlc log iterator
1170 * \param exception an initialized exception pointer
1172 VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
1175 * Returns next log message
1176 * the content of message must not be freed
1177 * \param p_log libvlc log iterator
1178 * \param exception an initialized exception pointer
1180 VLC_PUBLIC_API libvlc_log_message_t *libvlc_log_iterator_next( libvlc_log_iterator_t *p_iter,
1181 struct libvlc_log_message_t *buffer,
1182 libvlc_exception_t *p_e );
1186 /*****************************************************************************
1188 *****************************************************************************/
1190 /** defgroup libvlc_callbacks Callbacks
1197 * Register for an event notification
1198 * \param p_event_manager the event manager to which you want to attach to
1199 * Generally it is obtained by vlc_my_object_event_manager() where my_object
1200 * Is the object you want to listen to.
1201 * \param i_event_type the desired event to which we want to listen
1202 * \param f_callback the function to call when i_event_type occurs
1203 * \param user_data user provided data to carry with the event
1204 * \param p_e an initialized exception pointer
1206 VLC_PUBLIC_API void libvlc_event_attach( libvlc_event_manager_t *p_event_manager,
1207 libvlc_event_type_t i_event_type,
1208 libvlc_callback_t f_callback,
1210 libvlc_exception_t *p_e );
1213 * Unregister an event notification
1214 * \param p_event_manager the event manager
1215 * \param i_event_type the desired event to which we want to unregister
1216 * \param f_callback the function to call when i_event_type occurs
1217 * \param p_e an initialized exception pointer
1219 VLC_PUBLIC_API void libvlc_event_detach( libvlc_event_manager_t *p_event_manager,
1220 libvlc_event_type_t i_event_type,
1221 libvlc_callback_t f_callback,
1223 libvlc_exception_t *p_e );
1226 * Get an event type name
1227 * \param i_event_type the desired event
1229 #define libvlc_event_type_name(a) #a
1238 #endif /* <vlc/libvlc.h> */