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
65 libvlc_exception_raised( const libvlc_exception_t *p_exception );
69 * \param p_exception the exception to raise
70 * \param psz_message the exception message
73 libvlc_exception_raise( libvlc_exception_t *p_exception,
74 const char *psz_format, ... );
77 * Clear an exception object so it can be reused.
78 * The exception object must be initialized
79 * \param p_exception the exception to clear
81 VLC_PUBLIC_API void libvlc_exception_clear( libvlc_exception_t * );
84 * Get exception message
85 * \param p_exception the exception to query
86 * \return the exception message or NULL if not applicable (exception not raised
89 VLC_PUBLIC_API const char *
90 libvlc_exception_get_message( const libvlc_exception_t *p_exception );
94 /*****************************************************************************
96 *****************************************************************************/
98 /** defgroup libvlc_core Core
105 * Create an initialized libvlc instance.
106 * \param argc the number of arguments
107 * \param argv command-line-type arguments
108 * \param exception an initialized exception pointer
110 VLC_PUBLIC_API libvlc_instance_t *
111 libvlc_new( int , const char *const *, libvlc_exception_t *);
114 * Returns a libvlc instance identifier for legacy APIs. Use of this
115 * function is discouraged, you should convert your program to use the
117 * \param p_instance the instance
119 VLC_PUBLIC_API int libvlc_get_vlc_id( libvlc_instance_t *p_instance );
122 * Decrements the reference count of a libvlc instance, and destroys it
123 * if it reaches zero.
124 * \param p_instance the instance to destroy
126 VLC_PUBLIC_API void libvlc_release( libvlc_instance_t *, libvlc_exception_t * );
129 * Increments the reference count of a libvlc instance.
130 * The reference count is initially one when libvlc_new() returns.
132 VLC_PUBLIC_API void libvlc_retain( libvlc_instance_t * );
136 /*****************************************************************************
138 *****************************************************************************/
139 /** defgroup libvlc_media_descriptor Media Descriptor
141 * LibVLC Media Descriptor
146 * Create a media descriptor with the given mrl.
147 * \param p_instance the instance
148 * \param psz_mrl the mrl to read
150 VLC_PUBLIC_API libvlc_media_descriptor_t * libvlc_media_descriptor_new(
151 libvlc_instance_t *p_instance,
152 const char * psz_mrl,
153 libvlc_exception_t *p_e );
155 VLC_PUBLIC_API void libvlc_media_descriptor_retain(
156 libvlc_media_descriptor_t *p_meta_desc );
158 VLC_PUBLIC_API void libvlc_media_descriptor_release(
159 libvlc_media_descriptor_t *p_meta_desc );
161 VLC_PUBLIC_API char * libvlc_media_descriptor_get_mrl( libvlc_media_descriptor_t * p_md,
162 libvlc_exception_t * p_e );
165 * Read the meta of the media descriptor.
166 * \param p_meta_desc the media descriptor to read
167 * \param p_meta_desc the meta to read
169 VLC_PUBLIC_API char * libvlc_media_descriptor_get_meta(
170 libvlc_media_descriptor_t *p_meta_desc,
171 libvlc_meta_t e_meta,
172 libvlc_exception_t *p_e );
175 VLC_PUBLIC_API void libvlc_media_descriptor_add_tag( libvlc_media_descriptor_t *p_md,
177 const libvlc_tag_t tag,
178 libvlc_exception_t *p_e );
180 VLC_PUBLIC_API void libvlc_media_descriptor_remove_tag( libvlc_media_descriptor_t *p_md,
182 const libvlc_tag_t tag,
183 libvlc_exception_t *p_e );
186 libvlc_media_descriptor_tags_count_for_key( libvlc_media_descriptor_t *p_md,
188 libvlc_exception_t *p_e );
190 VLC_PUBLIC_API libvlc_tag_t
191 libvlc_media_descriptor_tag_at_index_for_key( libvlc_media_descriptor_t *p_md,
194 libvlc_exception_t *p_e );
196 VLC_PUBLIC_API libvlc_media_list_t *
197 libvlc_media_descriptor_subitems( libvlc_media_descriptor_t *p_md,
198 libvlc_exception_t *p_e );
200 VLC_PUBLIC_API libvlc_event_manager_t *
201 libvlc_media_descriptor_event_manager( libvlc_media_descriptor_t * p_md,
202 libvlc_exception_t * p_e );
204 VLC_PUBLIC_API vlc_int64_t
205 libvlc_media_descriptor_get_duration( libvlc_media_descriptor_t * p_md,
206 libvlc_exception_t * p_e );
208 VLC_PUBLIC_API vlc_bool_t
209 libvlc_media_descriptor_is_preparsed( libvlc_media_descriptor_t * p_md,
210 libvlc_exception_t * p_e );
213 libvlc_media_descriptor_set_user_data( libvlc_media_descriptor_t * p_md,
214 void * p_new_user_data,
215 libvlc_exception_t * p_e);
216 VLC_PUBLIC_API void *
217 libvlc_media_descriptor_get_user_data( libvlc_media_descriptor_t * p_md,
218 libvlc_exception_t * p_e);
222 /*****************************************************************************
224 *****************************************************************************/
225 /** defgroup libvlc_playlist Playlist
227 * LibVLC Playlist handling
234 VLC_PUBLIC_API void libvlc_playlist_loop( libvlc_instance_t* , vlc_bool_t,
235 libvlc_exception_t * );
238 * Start playing. You can give some additionnal playlist item options
239 * that will be added to the item before playing it.
240 * \param p_instance the instance
241 * \param i_id the item to play. If this is a negative number, the next
242 * item will be selected. Else, the item with the given ID will be played
243 * \param i_options the number of options to add to the item
244 * \param ppsz_options the options to add to the item
245 * \param p_exception an initialized exception
247 VLC_PUBLIC_API void libvlc_playlist_play( libvlc_instance_t*, int, int, char **,
248 libvlc_exception_t * );
251 * Pause a running playlist, resume if it was stopped
252 * \param p_instance the instance to pause
253 * \param p_exception an initialized exception
255 VLC_PUBLIC_API void libvlc_playlist_pause( libvlc_instance_t *, libvlc_exception_t * );
258 * Checks if the playlist is running
259 * \param p_instance the instance
260 * \param p_exception an initialized exception
261 * \return 0 if the playlist is stopped or paused, 1 if it is running
263 VLC_PUBLIC_API int libvlc_playlist_isplaying( libvlc_instance_t *, libvlc_exception_t * );
266 * Get the number of items in the playlist
267 * \param p_instance the instance
268 * \param p_exception an initialized exception
269 * \return the number of items
271 VLC_PUBLIC_API int libvlc_playlist_items_count( libvlc_instance_t *, libvlc_exception_t * );
274 * Lock the playlist instance
275 * \param p_instance the instance
277 VLC_PUBLIC_API void libvlc_playlist_lock( libvlc_instance_t * );
280 * Unlock the playlist instance
281 * \param p_instance the instance
283 VLC_PUBLIC_API void libvlc_playlist_unlock( libvlc_instance_t * );
287 * \param p_instance the instance to stop
288 * \param p_exception an initialized exception
290 VLC_PUBLIC_API void libvlc_playlist_stop( libvlc_instance_t *, libvlc_exception_t * );
293 * Go to next playlist item (starts playback if it was stopped)
294 * \param p_instance the instance to use
295 * \param p_exception an initialized exception
297 VLC_PUBLIC_API void libvlc_playlist_next( libvlc_instance_t *, libvlc_exception_t * );
300 * Go to previous playlist item (starts playback if it was stopped)
301 * \param p_instance the instance to use
302 * \param p_exception an initialized exception
304 VLC_PUBLIC_API void libvlc_playlist_prev( libvlc_instance_t *, libvlc_exception_t * );
307 * Remove all playlist items
308 * \param p_instance the instance
309 * \param p_exception an initialized exception
311 VLC_PUBLIC_API void libvlc_playlist_clear( libvlc_instance_t *, libvlc_exception_t * );
314 * Add an item at the end of the playlist
315 * If you need more advanced options, \see libvlc_playlist_add_extended
316 * \param p_instance the instance
317 * \param psz_uri the URI to open, using VLC format
318 * \param psz_name a name that you might want to give or NULL
319 * \return the identifier of the new item
321 VLC_PUBLIC_API int libvlc_playlist_add( libvlc_instance_t *, const char *, const char *,
322 libvlc_exception_t * );
325 * Add an item at the end of the playlist, with additional input options
326 * \param p_instance the instance
327 * \param psz_uri the URI to open, using VLC format
328 * \param psz_name a name that you might want to give or NULL
329 * \param i_options the number of options to add
330 * \param ppsz_options strings representing the options to add
331 * \param p_exception an initialized exception
332 * \return the identifier of the new item
334 VLC_PUBLIC_API int libvlc_playlist_add_extended( libvlc_instance_t *, const char *,
335 const char *, int, const char **,
336 libvlc_exception_t * );
339 * Delete the playlist item with the given ID.
340 * \param p_instance the instance
341 * \param i_id the id to remove
342 * \param p_exception an initialized exception
345 VLC_PUBLIC_API int libvlc_playlist_delete_item( libvlc_instance_t *, int,
346 libvlc_exception_t * );
348 /** Get the input that is currently being played by the playlist
349 * \param p_instance the instance to use
350 * \param p_exception an initialized excecption
351 * \return an input object
353 VLC_PUBLIC_API libvlc_media_instance_t * libvlc_playlist_get_media_instance(
354 libvlc_instance_t *, libvlc_exception_t * );
358 /*****************************************************************************
360 *****************************************************************************/
361 /** defgroup libvlc_media_instance Media Instance
363 * LibVLC Media Instance
367 /** Create an empty Media Instance object
368 * \param p_libvlc_instance the libvlc instance in which the Media Instance
369 * should be (not used for now).
371 VLC_PUBLIC_API libvlc_media_instance_t * libvlc_media_instance_new( libvlc_instance_t *, libvlc_exception_t * );
373 /** Create a Media Instance object from a Media Descriptor
374 * \param p_md the media descriptor. Afterwards the p_md can safely be
377 VLC_PUBLIC_API libvlc_media_instance_t * libvlc_media_instance_new_from_media_descriptor( libvlc_media_descriptor_t *, libvlc_exception_t * );
379 /** Release a media_instance after use
380 * \param p_mi the Media Instance to free
382 VLC_PUBLIC_API void libvlc_media_instance_release( libvlc_media_instance_t * );
383 VLC_PUBLIC_API void libvlc_media_instance_retain( libvlc_media_instance_t * );
385 /** Set the media descriptor that will be used by the media_instance. If any,
386 * previous md will be released.
387 * \param p_mi the Media Instance
388 * \param p_md the Media Descriptor. Afterwards the p_md can safely be
391 VLC_PUBLIC_API void libvlc_media_instance_set_media_descriptor( libvlc_media_instance_t *, libvlc_media_descriptor_t *, libvlc_exception_t * );
393 /** Get the media descriptor used by the media_instance (if any). A copy of
394 * the md is returned. NULL is returned if no media instance is associated.
395 * \param p_mi the Media Instance
397 VLC_PUBLIC_API libvlc_media_descriptor_t * libvlc_media_instance_get_media_descriptor( libvlc_media_instance_t *, libvlc_exception_t * );
399 /** Get the Event Manager from which the media instance send event.
400 * \param p_mi the Media Instance
402 VLC_PUBLIC_API libvlc_event_manager_t * libvlc_media_instance_event_manager ( libvlc_media_instance_t *, libvlc_exception_t * );
404 VLC_PUBLIC_API void libvlc_media_instance_play ( libvlc_media_instance_t *, libvlc_exception_t * );
405 VLC_PUBLIC_API void libvlc_media_instance_pause ( libvlc_media_instance_t *, libvlc_exception_t * );
406 VLC_PUBLIC_API void libvlc_media_instance_stop ( libvlc_media_instance_t *, libvlc_exception_t * );
408 VLC_PUBLIC_API void libvlc_media_instance_set_drawable ( libvlc_media_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
410 /// \bug This might go away ... to be replaced by a broader system
411 VLC_PUBLIC_API vlc_int64_t libvlc_media_instance_get_length ( libvlc_media_instance_t *, libvlc_exception_t *);
412 VLC_PUBLIC_API vlc_int64_t libvlc_media_instance_get_time ( libvlc_media_instance_t *, libvlc_exception_t *);
413 VLC_PUBLIC_API void libvlc_media_instance_set_time ( libvlc_media_instance_t *, vlc_int64_t, libvlc_exception_t *);
414 VLC_PUBLIC_API float libvlc_media_instance_get_position ( libvlc_media_instance_t *, libvlc_exception_t *);
415 VLC_PUBLIC_API void libvlc_media_instance_set_position ( libvlc_media_instance_t *, float, libvlc_exception_t *);
416 VLC_PUBLIC_API void libvlc_media_instance_set_chapter ( libvlc_media_instance_t *, int, libvlc_exception_t *);
417 VLC_PUBLIC_API int libvlc_media_instance_get_chapter (libvlc_media_instance_t *, libvlc_exception_t *);
418 VLC_PUBLIC_API int libvlc_media_instance_get_chapter_count( libvlc_media_instance_t *, libvlc_exception_t *);
419 VLC_PUBLIC_API vlc_bool_t libvlc_media_instance_will_play ( libvlc_media_instance_t *, libvlc_exception_t *);
420 VLC_PUBLIC_API float libvlc_media_instance_get_rate ( libvlc_media_instance_t *, libvlc_exception_t *);
421 VLC_PUBLIC_API void libvlc_media_instance_set_rate ( libvlc_media_instance_t *, float, libvlc_exception_t *);
422 VLC_PUBLIC_API libvlc_state_t libvlc_media_instance_get_state ( libvlc_media_instance_t *, libvlc_exception_t *);
425 * Does this input have a video output ?
426 * \param p_input the input
427 * \param p_exception an initialized exception
429 VLC_PUBLIC_API vlc_bool_t libvlc_media_instance_has_vout( libvlc_media_instance_t *, libvlc_exception_t *);
430 VLC_PUBLIC_API float libvlc_media_instance_get_fps( libvlc_media_instance_t *, libvlc_exception_t *);
435 /*****************************************************************************
437 *****************************************************************************/
438 /** defgroup libvlc_tag_query Tag Query
443 VLC_PUBLIC_API libvlc_tag_query_t *
444 libvlc_tag_query_new( libvlc_instance_t *, libvlc_exception_t * );
447 libvlc_tag_query_release( libvlc_tag_query_t * );
450 libvlc_tag_query_retain( libvlc_tag_query_t * );
453 libvlc_tag_query_set_match_tag_and_key( libvlc_tag_query_t * p_q,
456 libvlc_exception_t * );
458 VLC_PUBLIC_API vlc_bool_t
459 libvlc_tag_query_match( libvlc_tag_query_t *, libvlc_media_descriptor_t *,
460 libvlc_exception_t * );
464 /*****************************************************************************
466 *****************************************************************************/
467 /** defgroup libvlc_media_list MediaList
472 VLC_PUBLIC_API libvlc_media_list_t *
473 libvlc_media_list_new( libvlc_instance_t *, libvlc_exception_t * );
476 libvlc_media_list_release( libvlc_media_list_t * );
479 libvlc_media_list_retain( libvlc_media_list_t * );
482 libvlc_media_list_add_file_content( libvlc_media_list_t * p_mlist,
483 const char * psz_uri,
484 libvlc_exception_t * p_e );
487 libvlc_media_list_set_media_descriptor( libvlc_media_list_t *,
488 libvlc_media_descriptor_t *,
489 libvlc_exception_t *);
491 VLC_PUBLIC_API libvlc_media_descriptor_t *
492 libvlc_media_list_media_descriptor( libvlc_media_list_t *,
493 libvlc_exception_t *);
496 libvlc_media_list_add_media_descriptor( libvlc_media_list_t *,
497 libvlc_media_descriptor_t *,
498 libvlc_exception_t * );
500 libvlc_media_list_insert_media_descriptor( libvlc_media_list_t *,
501 libvlc_media_descriptor_t *,
503 libvlc_exception_t * );
505 libvlc_media_list_remove_index( libvlc_media_list_t *, int,
506 libvlc_exception_t * );
509 libvlc_media_list_count( libvlc_media_list_t * p_mlist,
510 libvlc_exception_t * p_e );
512 VLC_PUBLIC_API libvlc_media_descriptor_t *
513 libvlc_media_list_item_at_index( libvlc_media_list_t *, int,
514 libvlc_exception_t * );
516 libvlc_media_list_index_of_item( libvlc_media_list_t *,
517 libvlc_media_descriptor_t *,
518 libvlc_exception_t * );
521 libvlc_media_list_lock( libvlc_media_list_t * );
523 libvlc_media_list_unlock( libvlc_media_list_t * );
525 VLC_PUBLIC_API libvlc_media_list_view_t *
526 libvlc_media_list_flat_view( libvlc_media_list_t *,
527 libvlc_exception_t * );
529 VLC_PUBLIC_API libvlc_media_list_view_t *
530 libvlc_media_list_hierarchical_view( libvlc_media_list_t *,
531 libvlc_exception_t * );
533 VLC_PUBLIC_API libvlc_event_manager_t *
534 libvlc_media_list_event_manager( libvlc_media_list_t *,
535 libvlc_exception_t * );
539 /*****************************************************************************
541 *****************************************************************************/
542 /** defgroup libvlc_media_list_view MediaListView
544 * LibVLC Media List View
548 libvlc_media_list_view_retain( libvlc_media_list_view_t * p_mlv );
551 libvlc_media_list_view_release( libvlc_media_list_view_t * p_mlv );
554 libvlc_media_list_view_count( libvlc_media_list_view_t * p_mlv,
555 libvlc_exception_t * p_e );
557 VLC_PUBLIC_API libvlc_media_descriptor_t *
558 libvlc_media_list_view_item_at_index( libvlc_media_list_view_t * p_mlv,
560 libvlc_exception_t * p_e );
562 VLC_PUBLIC_API libvlc_media_list_view_t *
563 libvlc_media_list_view_children_at_index( libvlc_media_list_view_t * p_mlv,
565 libvlc_exception_t * p_e );
569 libvlc_media_list_view_index_of_item( libvlc_media_list_view_t * p_mlv,
570 libvlc_media_descriptor_t * p_md,
571 libvlc_exception_t * p_e );
574 libvlc_media_list_view_insert_at_index( libvlc_media_list_view_t * p_mlv,
575 libvlc_media_descriptor_t * p_md,
577 libvlc_exception_t * p_e );
580 libvlc_media_list_view_remove_at_index( libvlc_media_list_view_t * p_mlv,
582 libvlc_exception_t * p_e );
585 libvlc_media_list_view_add_item( libvlc_media_list_view_t * p_mlv,
586 libvlc_media_descriptor_t * p_md,
587 libvlc_exception_t * p_e );
591 /*****************************************************************************
592 * Dynamic Media List (Deprecated)
593 *****************************************************************************/
594 /** defgroup libvlc_media_list MediaList
599 VLC_PUBLIC_API libvlc_dynamic_media_list_t *
600 libvlc_dynamic_media_list_new( libvlc_media_list_t * p_mlist,
601 libvlc_tag_query_t * p_query,
603 libvlc_exception_t * p_e );
605 libvlc_dynamic_media_list_release( libvlc_dynamic_media_list_t * p_dmlist );
608 libvlc_dynamic_media_list_retain( libvlc_dynamic_media_list_t * p_dmlist );
610 libvlc_media_list_t *
611 libvlc_dynamic_media_list_media_list( libvlc_dynamic_media_list_t * p_dmlist,
612 libvlc_exception_t * p_e );
616 /*****************************************************************************
618 *****************************************************************************/
619 /** defgroup libvlc_media_library Media Library
621 * LibVLC Media Library
624 VLC_PUBLIC_API libvlc_media_library_t *
625 libvlc_media_library_new( libvlc_instance_t * p_inst,
626 libvlc_exception_t * p_e );
628 libvlc_media_library_release( libvlc_media_library_t * p_mlib );
630 libvlc_media_library_retain( libvlc_media_library_t * p_mlib );
634 libvlc_media_library_load( libvlc_media_library_t * p_mlib,
635 libvlc_exception_t * p_e );
638 libvlc_media_library_save( libvlc_media_library_t * p_mlib,
639 libvlc_exception_t * p_e );
641 VLC_PUBLIC_API libvlc_media_list_t *
642 libvlc_media_library_media_list( libvlc_media_library_t * p_mlib,
643 libvlc_exception_t * p_e );
648 /*****************************************************************************
650 *****************************************************************************/
651 /** defgroup libvlc_media_list_player MediaListPlayer
653 * LibVLC Media List Player
656 VLC_PUBLIC_API libvlc_media_list_player_t *
657 libvlc_media_list_player_new( libvlc_instance_t * p_instance,
658 libvlc_exception_t * p_e );
660 libvlc_media_list_player_release( libvlc_media_list_player_t * p_mlp );
663 libvlc_media_list_player_set_media_instance(
664 libvlc_media_list_player_t * p_mlp,
665 libvlc_media_instance_t * p_mi,
666 libvlc_exception_t * p_e );
669 libvlc_media_list_player_set_media_list(
670 libvlc_media_list_player_t * p_mlp,
671 libvlc_media_list_t * p_mlist,
672 libvlc_exception_t * p_e );
675 libvlc_media_list_player_play( libvlc_media_list_player_t * p_mlp,
676 libvlc_exception_t * p_e );
679 libvlc_media_list_player_pause( libvlc_media_list_player_t * p_mlp,
680 libvlc_exception_t * p_e );
683 libvlc_media_list_player_is_playing( libvlc_media_list_player_t * p_mlp,
684 libvlc_exception_t * p_e );
686 VLC_PUBLIC_API libvlc_state_t
687 libvlc_media_list_player_get_state( libvlc_media_list_player_t * p_mlp,
688 libvlc_exception_t * p_e );
691 libvlc_media_list_player_play_item_at_index(
692 libvlc_media_list_player_t * p_mlp,
694 libvlc_exception_t * p_e );
697 libvlc_media_list_player_play_item(
698 libvlc_media_list_player_t * p_mlp,
699 libvlc_media_descriptor_t * p_md,
700 libvlc_exception_t * p_e );
703 libvlc_media_list_player_stop( libvlc_media_list_player_t * p_mlp,
704 libvlc_exception_t * p_e );
706 libvlc_media_list_player_next( libvlc_media_list_player_t * p_mlp,
707 libvlc_exception_t * p_e );
711 /** defgroup libvlc_video Video
713 * LibVLC Video handling
718 * Toggle fullscreen status on video output
719 * \param p_input the input
720 * \param p_exception an initialized exception
722 VLC_PUBLIC_API void libvlc_toggle_fullscreen( libvlc_media_instance_t *, libvlc_exception_t * );
725 * Enable or disable fullscreen on a video output
726 * \param p_input the input
727 * \param b_fullscreen boolean for fullscreen status
728 * \param p_exception an initialized exception
730 VLC_PUBLIC_API void libvlc_set_fullscreen( libvlc_media_instance_t *, int, libvlc_exception_t * );
733 * Get current fullscreen status
734 * \param p_input the input
735 * \param p_exception an initialized exception
736 * \return the fullscreen status (boolean)
738 VLC_PUBLIC_API int libvlc_get_fullscreen( libvlc_media_instance_t *, libvlc_exception_t * );
741 * Get current video height
742 * \param p_input the input
743 * \param p_exception an initialized exception
744 * \return the video height
746 VLC_PUBLIC_API int libvlc_video_get_height( libvlc_media_instance_t *, libvlc_exception_t * );
749 * Get current video width
750 * \param p_input the input
751 * \param p_exception an initialized exception
752 * \return the video width
754 VLC_PUBLIC_API int libvlc_video_get_width( libvlc_media_instance_t *, libvlc_exception_t * );
757 * Get current video aspect ratio
758 * \param p_input the input
759 * \param p_exception an initialized exception
760 * \return the video aspect ratio
762 VLC_PUBLIC_API char *libvlc_video_get_aspect_ratio( libvlc_media_instance_t *, libvlc_exception_t * );
765 * Set new video aspect ratio
766 * \param p_input the input
767 * \param psz_aspect new video aspect-ratio
768 * \param p_exception an initialized exception
770 VLC_PUBLIC_API void libvlc_video_set_aspect_ratio( libvlc_media_instance_t *, char *, libvlc_exception_t * );
773 * Get current video subtitle
774 * \param p_input the input
775 * \param p_exception an initialized exception
776 * \return the video subtitle selected
778 VLC_PUBLIC_API int libvlc_video_get_spu( libvlc_media_instance_t *, libvlc_exception_t * );
781 * Set new video subtitle
782 * \param p_input the input
783 * \param i_spu new video subtitle to select
784 * \param p_exception an initialized exception
786 VLC_PUBLIC_API void libvlc_video_set_spu( libvlc_media_instance_t *, int , libvlc_exception_t * );
789 * Get current crop filter geometry
790 * \param p_input the input
791 * \param p_exception an initialized exception
792 * \return the crop filter geometry
794 VLC_PUBLIC_API char *libvlc_video_get_crop_geometry( libvlc_media_instance_t *, libvlc_exception_t * );
797 * Set new crop filter geometry
798 * \param p_input the input
799 * \param psz_geometry new crop filter geometry
800 * \param p_exception an initialized exception
802 VLC_PUBLIC_API void libvlc_video_set_crop_geometry( libvlc_media_instance_t *, char *, libvlc_exception_t * );
805 * Get current teletext page requested.
806 * \param p_input the input
807 * \param p_exception an initialized exception
808 * \return the current teletext page requested.
810 VLC_PUBLIC_API int libvlc_video_get_teletext( libvlc_media_instance_t *, libvlc_exception_t * );
813 * Set new teletext page to retrieve
814 * \param p_input the input
815 * \param i_page teletex page number requested
816 * \param p_exception an initialized exception
818 VLC_PUBLIC_API void libvlc_video_set_teletext( libvlc_media_instance_t *, int, libvlc_exception_t * );
821 * Take a snapshot of the current video window
822 * \param p_input the input
823 * \param psz_filepath the path where to save the screenshot to
824 * \param p_exception an initialized exception
826 VLC_PUBLIC_API void libvlc_video_take_snapshot( libvlc_media_instance_t *, char *, libvlc_exception_t * );
828 VLC_PUBLIC_API int libvlc_video_destroy( libvlc_media_instance_t *, libvlc_exception_t *);
831 * Resize the current video output window
832 * \param p_instance libvlc instance
833 * \param width new width for video output window
834 * \param height new height for video output window
835 * \param p_exception an initialized exception
836 * \return the success status (boolean)
838 VLC_PUBLIC_API void libvlc_video_resize( libvlc_media_instance_t *, int, int, libvlc_exception_t *);
841 * change the parent for the current the video output
842 * \param p_instance libvlc instance
843 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
844 * \param p_exception an initialized exception
845 * \return the success status (boolean)
847 VLC_PUBLIC_API int libvlc_video_reparent( libvlc_media_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
850 * Tell windowless video output to redraw rectangular area (MacOS X only)
851 * \param p_instance libvlc instance
852 * \param area coordinates within video drawable
853 * \param p_exception an initialized exception
855 VLC_PUBLIC_API void libvlc_video_redraw_rectangle( libvlc_media_instance_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
858 * Set the default video output parent
859 * this settings will be used as default for all video outputs
860 * \param p_instance libvlc instance
861 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
862 * \param p_exception an initialized exception
864 VLC_PUBLIC_API void libvlc_video_set_parent( libvlc_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
867 * Set the default video output parent
868 * this settings will be used as default for all video outputs
869 * \param p_instance libvlc instance
870 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
871 * \param p_exception an initialized exception
873 VLC_PUBLIC_API libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *, libvlc_exception_t * );
876 * Set the default video output size
877 * this settings will be used as default for all video outputs
878 * \param p_instance libvlc instance
879 * \param width new width for video drawable
880 * \param height new height for video drawable
881 * \param p_exception an initialized exception
883 VLC_PUBLIC_API void libvlc_video_set_size( libvlc_instance_t *, int, int, libvlc_exception_t * );
886 * Set the default video output viewport for a windowless video output (MacOS X only)
887 * this settings will be used as default for all video outputs
888 * \param p_instance libvlc instance
889 * \param view coordinates within video drawable
890 * \param clip coordinates within video drawable
891 * \param p_exception an initialized exception
893 VLC_PUBLIC_API void libvlc_video_set_viewport( libvlc_instance_t *, const libvlc_rectangle_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
897 /** defgroup libvlc_audio Audio
899 * LibVLC Audio handling
905 * \param p_instance libvlc instance
906 * \param p_exception an initialized exception
909 VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t *, libvlc_exception_t * );
912 * Get current mute status
913 * \param p_instance libvlc instance
914 * \param p_exception an initialized exception
915 * \return the mute status (boolean)
917 VLC_PUBLIC_API vlc_bool_t libvlc_audio_get_mute( libvlc_instance_t *, libvlc_exception_t * );
921 * \param p_instance libvlc instance
922 * \param status If status is VLC_TRUE then mute, otherwise unmute
923 * \param p_exception an initialized exception
926 VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, vlc_bool_t , libvlc_exception_t * );
929 * Get current audio level
930 * \param p_instance libvlc instance
931 * \param p_exception an initialized exception
932 * \return the audio level (int)
934 VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t *, libvlc_exception_t * );
937 * Set current audio level
938 * \param p_instance libvlc instance
939 * \param i_volume the volume (int)
940 * \param p_exception an initialized exception
942 VLC_PUBLIC_API void libvlc_audio_set_volume( libvlc_instance_t *, int, libvlc_exception_t *);
945 * Get number of available audio tracks
946 * \param p_mi media instance
947 * \param p_e an initialized exception
948 * \return the number of available audio tracks (int)
950 VLC_PUBLIC_API int libvlc_audio_get_track_count( libvlc_media_instance_t *, libvlc_exception_t * );
953 + * Get current audio track
954 + * \param p_input input instance
955 + * \param p_exception an initialized exception
956 + * \return the audio track (int)
958 VLC_PUBLIC_API int libvlc_audio_get_track( libvlc_media_instance_t *, libvlc_exception_t * );
961 * Set current audio track
962 * \param p_input input instance
963 * \param i_track the track (int)
964 * \param p_exception an initialized exception
966 VLC_PUBLIC_API void libvlc_audio_set_track( libvlc_media_instance_t *, int, libvlc_exception_t * );
969 * Get current audio channel
970 * \param p_instance input instance
971 * \param p_exception an initialized exception
972 * \return the audio channel (int)
974 VLC_PUBLIC_API int libvlc_audio_get_channel( libvlc_instance_t *, libvlc_exception_t * );
977 * Set current audio channel
978 * \param p_instance input instance
979 * \param i_channel the audio channel (int)
980 * \param p_exception an initialized exception
982 VLC_PUBLIC_API void libvlc_audio_set_channel( libvlc_instance_t *, int, libvlc_exception_t * );
986 /*****************************************************************************
987 * Services/Media Discovery
988 *****************************************************************************/
989 /** defgroup libvlc_media_discoverer Media Discoverer
991 * LibVLC Media Discoverer
995 VLC_PUBLIC_API libvlc_media_discoverer_t *
996 libvlc_media_discoverer_new_from_name( libvlc_instance_t * p_inst,
997 const char * psz_name,
998 libvlc_exception_t * p_e );
999 VLC_PUBLIC_API void libvlc_media_discoverer_release( libvlc_media_discoverer_t * p_mdis );
1000 VLC_PUBLIC_API char * libvlc_media_discoverer_localized_name( libvlc_media_discoverer_t * p_mdis );
1002 VLC_PUBLIC_API libvlc_media_list_t * libvlc_media_discoverer_media_list( libvlc_media_discoverer_t * p_mdis );
1006 /*****************************************************************************
1008 *****************************************************************************/
1009 /** defgroup libvlc_vlm VLM
1016 * Add a broadcast, with one input
1017 * \param p_instance the instance
1018 * \param psz_name the name of the new broadcast
1019 * \param psz_input the input MRL
1020 * \param psz_output the output MRL (the parameter to the "sout" variable)
1021 * \param i_options number of additional options
1022 * \param ppsz_options additional options
1023 * \param b_enabled boolean for enabling the new broadcast
1024 * \param b_loop Should this broadcast be played in loop ?
1025 * \param p_exception an initialized exception
1027 VLC_PUBLIC_API void libvlc_vlm_add_broadcast( libvlc_instance_t *, char *, char *, char* ,
1028 int, char **, int, int, libvlc_exception_t * );
1031 * Delete a media (vod or broadcast)
1032 * \param p_instance the instance
1033 * \param psz_name the media to delete
1034 * \param p_exception an initialized exception
1036 VLC_PUBLIC_API void libvlc_vlm_del_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1039 * Enable or disable a media (vod or broadcast)
1040 * \param p_instance the instance
1041 * \param psz_name the media to work on
1042 * \param b_enabled the new status
1043 * \param p_exception an initialized exception
1045 VLC_PUBLIC_API void libvlc_vlm_set_enabled( libvlc_instance_t *, char *, int,
1046 libvlc_exception_t *);
1049 * Set the output for a media
1050 * \param p_instance the instance
1051 * \param psz_name the media to work on
1052 * \param psz_output the output MRL (the parameter to the "sout" variable)
1053 * \param p_exception an initialized exception
1055 VLC_PUBLIC_API void libvlc_vlm_set_output( libvlc_instance_t *, char *, char*,
1056 libvlc_exception_t *);
1059 * Set a media's input MRL. This will delete all existing inputs and
1060 * add the specified one.
1061 * \param p_instance the instance
1062 * \param psz_name the media to work on
1063 * \param psz_input the input MRL
1064 * \param p_exception an initialized exception
1066 VLC_PUBLIC_API void libvlc_vlm_set_input( libvlc_instance_t *, char *, char*,
1067 libvlc_exception_t *);
1070 * Add a media's input MRL. This will add the specified one.
1071 * \param p_instance the instance
1072 * \param psz_name the media to work on
1073 * \param psz_input the input MRL
1074 * \param p_exception an initialized exception
1076 VLC_PUBLIC_API void libvlc_vlm_add_input( libvlc_instance_t *, char *, char *,
1077 libvlc_exception_t *p_exception );
1079 * Set output for a media
1080 * \param p_instance the instance
1081 * \param psz_name the media to work on
1082 * \param b_loop the new status
1083 * \param p_exception an initialized exception
1085 VLC_PUBLIC_API void libvlc_vlm_set_loop( libvlc_instance_t *, char *, int,
1086 libvlc_exception_t *);
1089 * Edit the parameters of a media. This will delete all existing inputs and
1090 * add the specified one.
1091 * \param p_instance the instance
1092 * \param psz_name the name of the new broadcast
1093 * \param psz_input the input MRL
1094 * \param psz_output the output MRL (the parameter to the "sout" variable)
1095 * \param i_options number of additional options
1096 * \param ppsz_options additional options
1097 * \param b_enabled boolean for enabling the new broadcast
1098 * \param b_loop Should this broadcast be played in loop ?
1099 * \param p_exception an initialized exception
1101 VLC_PUBLIC_API void libvlc_vlm_change_media( libvlc_instance_t *, char *, char *, char* ,
1102 int, char **, int, int, libvlc_exception_t * );
1105 * Plays the named broadcast.
1106 * \param p_instance the instance
1107 * \param psz_name the name of the broadcast
1108 * \param p_exception an initialized exception
1110 VLC_PUBLIC_API void libvlc_vlm_play_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
1113 * Stops the named broadcast.
1114 * \param p_instance the instance
1115 * \param psz_name the name of the broadcast
1116 * \param p_exception an initialized exception
1118 VLC_PUBLIC_API void libvlc_vlm_stop_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
1121 * Pauses the named broadcast.
1122 * \param p_instance the instance
1123 * \param psz_name the name of the broadcast
1124 * \param p_exception an initialized exception
1126 VLC_PUBLIC_API void libvlc_vlm_pause_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1129 * Seeks in the named broadcast.
1130 * \param p_instance the instance
1131 * \param psz_name the name of the broadcast
1132 * \param f_percentage the percentage to seek to
1133 * \param p_exception an initialized exception
1135 VLC_PUBLIC_API void libvlc_vlm_seek_media( libvlc_instance_t *, char *,
1136 float, libvlc_exception_t * );
1139 * Return information of the named broadcast.
1140 * \param p_instance the instance
1141 * \param psz_name the name of the broadcast
1142 * \param p_exception an initialized exception
1144 VLC_PUBLIC_API char* libvlc_vlm_show_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1146 #define LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( attr, returnType, getType, default)\
1147 returnType libvlc_vlm_get_media_## attr( libvlc_instance_t *, \
1148 char *, int , libvlc_exception_t * );
1150 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( position, float, Float, -1);
1151 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( time, int, Integer, -1);
1152 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( length, int, Integer, -1);
1153 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( rate, int, Integer, -1);
1154 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( title, int, Integer, 0);
1155 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( chapter, int, Integer, 0);
1156 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( seekable, int, Bool, 0);
1158 #undef LIBVLC_VLM_GET_MEDIA_ATTRIBUTE
1162 /*****************************************************************************
1163 * Message log handling
1164 *****************************************************************************/
1166 /** defgroup libvlc_log Log
1168 * LibVLC Message Logging
1173 * Returns the VLC messaging verbosity level
1174 * \param p_instance libvlc instance
1175 * \param exception an initialized exception pointer
1177 VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance,
1178 libvlc_exception_t *p_e );
1181 * Set the VLC messaging verbosity level
1182 * \param p_log libvlc log instance
1183 * \param exception an initialized exception pointer
1185 VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level,
1186 libvlc_exception_t *p_e );
1189 * Open an instance to VLC message log
1190 * \param p_instance libvlc instance
1191 * \param exception an initialized exception pointer
1193 VLC_PUBLIC_API libvlc_log_t *libvlc_log_open( libvlc_instance_t *, libvlc_exception_t *);
1196 * Close an instance of VLC message log
1197 * \param p_log libvlc log instance
1198 * \param exception an initialized exception pointer
1200 VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *, libvlc_exception_t *);
1203 * Returns the number of messages in log
1204 * \param p_log libvlc log instance
1205 * \param exception an initialized exception pointer
1207 VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception_t *);
1210 * Clear all messages in log
1211 * the log should be cleared on a regular basis to avoid clogging
1212 * \param p_log libvlc log instance
1213 * \param exception an initialized exception pointer
1215 VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *, libvlc_exception_t *);
1218 * Allocate and returns a new iterator to messages in log
1219 * \param p_log libvlc log instance
1220 * \param exception an initialized exception pointer
1222 VLC_PUBLIC_API libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *, libvlc_exception_t *);
1225 * Releases a previoulsy allocated iterator
1226 * \param p_log libvlc log iterator
1227 * \param exception an initialized exception pointer
1229 VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
1232 * Returns whether log iterator has more messages
1233 * \param p_log libvlc log iterator
1234 * \param exception an initialized exception pointer
1236 VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
1239 * Returns next log message
1240 * the content of message must not be freed
1241 * \param p_log libvlc log iterator
1242 * \param exception an initialized exception pointer
1244 VLC_PUBLIC_API libvlc_log_message_t *libvlc_log_iterator_next( libvlc_log_iterator_t *p_iter,
1245 struct libvlc_log_message_t *buffer,
1246 libvlc_exception_t *p_e );
1250 /*****************************************************************************
1252 *****************************************************************************/
1254 /** defgroup libvlc_callbacks Callbacks
1261 * Register for an event notification
1262 * \param p_event_manager the event manager to which you want to attach to
1263 * Generally it is obtained by vlc_my_object_event_manager() where my_object
1264 * Is the object you want to listen to.
1265 * \param i_event_type the desired event to which we want to listen
1266 * \param f_callback the function to call when i_event_type occurs
1267 * \param user_data user provided data to carry with the event
1268 * \param p_e an initialized exception pointer
1270 VLC_PUBLIC_API void libvlc_event_attach( libvlc_event_manager_t *p_event_manager,
1271 libvlc_event_type_t i_event_type,
1272 libvlc_callback_t f_callback,
1274 libvlc_exception_t *p_e );
1277 * Unregister an event notification
1278 * \param p_event_manager the event manager
1279 * \param i_event_type the desired event to which we want to unregister
1280 * \param f_callback the function to call when i_event_type occurs
1281 * \param p_e an initialized exception pointer
1283 VLC_PUBLIC_API void libvlc_event_detach( libvlc_event_manager_t *p_event_manager,
1284 libvlc_event_type_t i_event_type,
1285 libvlc_callback_t f_callback,
1287 libvlc_exception_t *p_e );
1290 * Get an event type name
1291 * \param i_event_type the desired event
1293 #define libvlc_event_type_name(a) #a
1302 #endif /* <vlc/libvlc.h> */