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_name( libvlc_media_list_t *,
457 const char * psz_name,
458 libvlc_exception_t *);
460 VLC_PUBLIC_API char *
461 libvlc_media_list_name( 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 * );
503 /*****************************************************************************
505 *****************************************************************************/
506 /** defgroup libvlc_media_list MediaList
511 VLC_PUBLIC_API libvlc_dynamic_media_list_t *
512 libvlc_dynamic_media_list_new( libvlc_media_list_t * p_mlist,
513 libvlc_tag_query_t * p_query,
515 libvlc_exception_t * p_e );
517 libvlc_dynamic_media_list_release( libvlc_dynamic_media_list_t * p_dmlist );
520 libvlc_dynamic_media_list_retain( libvlc_dynamic_media_list_t * p_dmlist );
522 libvlc_media_list_t *
523 libvlc_dynamic_media_list_media_list( libvlc_dynamic_media_list_t * p_dmlist,
524 libvlc_exception_t * p_e );
528 /*****************************************************************************
530 *****************************************************************************/
531 /** defgroup libvlc_media_library Media Library
533 * LibVLC Media Library
536 VLC_PUBLIC_API libvlc_media_library_t *
537 libvlc_media_library_new( libvlc_instance_t * p_inst,
538 libvlc_exception_t * p_e );
540 libvlc_media_library_release( libvlc_media_library_t * p_mlib );
542 libvlc_media_library_retain( libvlc_media_library_t * p_mlib );
546 libvlc_media_library_load( libvlc_media_library_t * p_mlib,
547 libvlc_exception_t * p_e );
550 libvlc_media_library_save( libvlc_media_library_t * p_mlib,
551 libvlc_exception_t * p_e );
553 VLC_PUBLIC_API libvlc_media_list_t *
554 libvlc_media_library_media_list( libvlc_media_library_t * p_mlib,
555 libvlc_exception_t * p_e );
560 /*****************************************************************************
562 *****************************************************************************/
563 /** defgroup libvlc_media_list_player MediaListPlayer
565 * LibVLC Media List Player
568 VLC_PUBLIC_API libvlc_media_list_player_t *
569 libvlc_media_list_player_new( libvlc_instance_t * p_instance,
570 libvlc_exception_t * p_e );
572 libvlc_media_list_player_release( libvlc_media_list_player_t * p_mlp );
575 libvlc_media_list_player_set_media_instance(
576 libvlc_media_list_player_t * p_mlp,
577 libvlc_media_instance_t * p_mi,
578 libvlc_exception_t * p_e );
581 libvlc_media_list_player_set_media_list(
582 libvlc_media_list_player_t * p_mlp,
583 libvlc_media_list_t * p_mlist,
584 libvlc_exception_t * p_e );
587 libvlc_media_list_player_play( libvlc_media_list_player_t * p_mlp,
588 libvlc_exception_t * p_e );
591 libvlc_media_list_player_play_item_at_index(
592 libvlc_media_list_player_t * p_mlp,
594 libvlc_exception_t * p_e );
597 libvlc_media_list_player_stop( libvlc_media_list_player_t * p_mlp,
598 libvlc_exception_t * p_e );
600 libvlc_media_list_player_next( libvlc_media_list_player_t * p_mlp,
601 libvlc_exception_t * p_e );
605 /** defgroup libvlc_video Video
607 * LibVLC Video handling
612 * Does this input have a video output ?
613 * \param p_input the input
614 * \param p_exception an initialized exception
616 VLC_PUBLIC_API vlc_bool_t libvlc_input_has_vout( libvlc_media_instance_t *, libvlc_exception_t *);
617 VLC_PUBLIC_API float libvlc_input_get_fps( libvlc_media_instance_t *, libvlc_exception_t *);
620 * Toggle fullscreen status on video output
621 * \param p_input the input
622 * \param p_exception an initialized exception
624 VLC_PUBLIC_API void libvlc_toggle_fullscreen( libvlc_media_instance_t *, libvlc_exception_t * );
627 * Enable or disable fullscreen on a video output
628 * \param p_input the input
629 * \param b_fullscreen boolean for fullscreen status
630 * \param p_exception an initialized exception
632 VLC_PUBLIC_API void libvlc_set_fullscreen( libvlc_media_instance_t *, int, libvlc_exception_t * );
635 * Get current fullscreen status
636 * \param p_input the input
637 * \param p_exception an initialized exception
638 * \return the fullscreen status (boolean)
640 VLC_PUBLIC_API int libvlc_get_fullscreen( libvlc_media_instance_t *, libvlc_exception_t * );
643 * Get current video height
644 * \param p_input the input
645 * \param p_exception an initialized exception
646 * \return the video height
648 VLC_PUBLIC_API int libvlc_video_get_height( libvlc_media_instance_t *, libvlc_exception_t * );
651 * Get current video width
652 * \param p_input the input
653 * \param p_exception an initialized exception
654 * \return the video width
656 VLC_PUBLIC_API int libvlc_video_get_width( libvlc_media_instance_t *, libvlc_exception_t * );
659 * Get current video aspect ratio
660 * \param p_input the input
661 * \param p_exception an initialized exception
662 * \return the video aspect ratio
664 VLC_PUBLIC_API char *libvlc_video_get_aspect_ratio( libvlc_media_instance_t *, libvlc_exception_t * );
667 * Set new video aspect ratio
668 * \param p_input the input
669 * \param psz_aspect new video aspect-ratio
670 * \param p_exception an initialized exception
672 VLC_PUBLIC_API void libvlc_video_set_aspect_ratio( libvlc_media_instance_t *, char *, libvlc_exception_t * );
675 * Get current video subtitle
676 * \param p_input the input
677 * \param p_exception an initialized exception
678 * \return the video subtitle selected
680 VLC_PUBLIC_API int libvlc_video_get_spu( libvlc_media_instance_t *, libvlc_exception_t * );
683 * Set new video subtitle
684 * \param p_input the input
685 * \param i_spu new video subtitle to select
686 * \param p_exception an initialized exception
688 VLC_PUBLIC_API void libvlc_video_set_spu( libvlc_media_instance_t *, int , libvlc_exception_t * );
691 * Get current crop filter geometry
692 * \param p_input the input
693 * \param p_exception an initialized exception
694 * \return the crop filter geometry
696 VLC_PUBLIC_API char *libvlc_video_get_crop_geometry( libvlc_media_instance_t *, libvlc_exception_t * );
699 * Set new crop filter geometry
700 * \param p_input the input
701 * \param psz_geometry new crop filter geometry
702 * \param p_exception an initialized exception
704 VLC_PUBLIC_API void libvlc_video_set_crop_geometry( libvlc_media_instance_t *, char *, libvlc_exception_t * );
707 * Get current teletext page requested.
708 * \param p_input the input
709 * \param p_exception an initialized exception
710 * \return the current teletext page requested.
712 VLC_PUBLIC_API int libvlc_video_get_teletext( libvlc_media_instance_t *, libvlc_exception_t * );
715 * Set new teletext page to retrieve
716 * \param p_input the input
717 * \param i_page teletex page number requested
718 * \param p_exception an initialized exception
720 VLC_PUBLIC_API void libvlc_video_set_teletext( libvlc_media_instance_t *, int, libvlc_exception_t * );
723 * Take a snapshot of the current video window
724 * \param p_input the input
725 * \param psz_filepath the path where to save the screenshot to
726 * \param p_exception an initialized exception
728 VLC_PUBLIC_API void libvlc_video_take_snapshot( libvlc_media_instance_t *, char *, libvlc_exception_t * );
730 VLC_PUBLIC_API int libvlc_video_destroy( libvlc_media_instance_t *, libvlc_exception_t *);
733 * Resize the current video output window
734 * \param p_instance libvlc instance
735 * \param width new width for video output window
736 * \param height new height for video output window
737 * \param p_exception an initialized exception
738 * \return the success status (boolean)
740 VLC_PUBLIC_API void libvlc_video_resize( libvlc_media_instance_t *, int, int, libvlc_exception_t *);
743 * change the parent for the current the video output
744 * \param p_instance libvlc instance
745 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
746 * \param p_exception an initialized exception
747 * \return the success status (boolean)
749 VLC_PUBLIC_API int libvlc_video_reparent( libvlc_media_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
752 * Tell windowless video output to redraw rectangular area (MacOS X only)
753 * \param p_instance libvlc instance
754 * \param area coordinates within video drawable
755 * \param p_exception an initialized exception
757 VLC_PUBLIC_API void libvlc_video_redraw_rectangle( libvlc_media_instance_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
760 * Set the default video output parent
761 * this settings will be used as default for all video outputs
762 * \param p_instance libvlc instance
763 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
764 * \param p_exception an initialized exception
766 VLC_PUBLIC_API void libvlc_video_set_parent( libvlc_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
769 * Set the default video output parent
770 * this settings will be used as default for all video outputs
771 * \param p_instance libvlc instance
772 * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
773 * \param p_exception an initialized exception
775 VLC_PUBLIC_API libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *, libvlc_exception_t * );
778 * Set the default video output size
779 * this settings will be used as default for all video outputs
780 * \param p_instance libvlc instance
781 * \param width new width for video drawable
782 * \param height new height for video drawable
783 * \param p_exception an initialized exception
785 VLC_PUBLIC_API void libvlc_video_set_size( libvlc_instance_t *, int, int, libvlc_exception_t * );
788 * Set the default video output viewport for a windowless video output (MacOS X only)
789 * this settings will be used as default for all video outputs
790 * \param p_instance libvlc instance
791 * \param view coordinates within video drawable
792 * \param clip coordinates within video drawable
793 * \param p_exception an initialized exception
795 VLC_PUBLIC_API void libvlc_video_set_viewport( libvlc_instance_t *, const libvlc_rectangle_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
799 /** defgroup libvlc_audio Audio
801 * LibVLC Audio handling
807 * \param p_instance libvlc instance
808 * \param p_exception an initialized exception
811 VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t *, libvlc_exception_t * );
814 * Get current mute status
815 * \param p_instance libvlc instance
816 * \param p_exception an initialized exception
817 * \return the mute status (boolean)
819 VLC_PUBLIC_API vlc_bool_t libvlc_audio_get_mute( libvlc_instance_t *, libvlc_exception_t * );
823 * \param p_instance libvlc instance
824 * \param status If status is VLC_TRUE then mute, otherwise unmute
825 * \param p_exception an initialized exception
828 VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, vlc_bool_t , libvlc_exception_t * );
831 * Get current audio level
832 * \param p_instance libvlc instance
833 * \param p_exception an initialized exception
834 * \return the audio level (int)
836 VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t *, libvlc_exception_t * );
839 * Set current audio level
840 * \param p_instance libvlc instance
841 * \param i_volume the volume (int)
842 * \param p_exception an initialized exception
844 VLC_PUBLIC_API void libvlc_audio_set_volume( libvlc_instance_t *, int, libvlc_exception_t *);
847 + * Get current audio track
848 + * \param p_input input instance
849 + * \param p_exception an initialized exception
850 + * \return the audio track (int)
852 VLC_PUBLIC_API int libvlc_audio_get_track( libvlc_media_instance_t *, libvlc_exception_t * );
855 * Set current audio track
856 * \param p_input input instance
857 * \param i_track the track (int)
858 * \param p_exception an initialized exception
860 VLC_PUBLIC_API void libvlc_audio_set_track( libvlc_media_instance_t *, int, libvlc_exception_t * );
863 * Get current audio channel
864 * \param p_instance input instance
865 * \param p_exception an initialized exception
866 * \return the audio channel (int)
868 VLC_PUBLIC_API int libvlc_audio_get_channel( libvlc_instance_t *, libvlc_exception_t * );
871 * Set current audio channel
872 * \param p_instance input instance
873 * \param i_channel the audio channel (int)
874 * \param p_exception an initialized exception
876 VLC_PUBLIC_API void libvlc_audio_set_channel( libvlc_instance_t *, int, libvlc_exception_t * );
880 /*****************************************************************************
881 * Services/Media Discovery
882 *****************************************************************************/
883 /** defgroup libvlc_media_discoverer Media Discoverer
885 * LibVLC Media Discoverer
889 VLC_PUBLIC_API libvlc_media_discoverer_t *
890 libvlc_media_discoverer_new_from_name( libvlc_instance_t * p_inst,
891 const char * psz_name,
892 libvlc_exception_t * p_e );
893 VLC_PUBLIC_API void libvlc_media_discoverer_release( libvlc_media_discoverer_t * p_mdis );
894 VLC_PUBLIC_API char * libvlc_media_discoverer_localized_name( libvlc_media_discoverer_t * p_mdis );
896 VLC_PUBLIC_API libvlc_media_list_t * libvlc_media_discoverer_media_list( libvlc_media_discoverer_t * p_mdis );
900 /*****************************************************************************
902 *****************************************************************************/
903 /** defgroup libvlc_vlm VLM
910 * Add a broadcast, with one input
911 * \param p_instance the instance
912 * \param psz_name the name of the new broadcast
913 * \param psz_input the input MRL
914 * \param psz_output the output MRL (the parameter to the "sout" variable)
915 * \param i_options number of additional options
916 * \param ppsz_options additional options
917 * \param b_enabled boolean for enabling the new broadcast
918 * \param b_loop Should this broadcast be played in loop ?
919 * \param p_exception an initialized exception
921 VLC_PUBLIC_API void libvlc_vlm_add_broadcast( libvlc_instance_t *, char *, char *, char* ,
922 int, char **, int, int, libvlc_exception_t * );
925 * Delete a media (vod or broadcast)
926 * \param p_instance the instance
927 * \param psz_name the media to delete
928 * \param p_exception an initialized exception
930 VLC_PUBLIC_API void libvlc_vlm_del_media( libvlc_instance_t *, char *, libvlc_exception_t * );
933 * Enable or disable a media (vod or broadcast)
934 * \param p_instance the instance
935 * \param psz_name the media to work on
936 * \param b_enabled the new status
937 * \param p_exception an initialized exception
939 VLC_PUBLIC_API void libvlc_vlm_set_enabled( libvlc_instance_t *, char *, int,
940 libvlc_exception_t *);
943 * Set the output for a media
944 * \param p_instance the instance
945 * \param psz_name the media to work on
946 * \param psz_output the output MRL (the parameter to the "sout" variable)
947 * \param p_exception an initialized exception
949 VLC_PUBLIC_API void libvlc_vlm_set_output( libvlc_instance_t *, char *, char*,
950 libvlc_exception_t *);
953 * Set a media's input MRL. This will delete all existing inputs and
954 * add the specified one.
955 * \param p_instance the instance
956 * \param psz_name the media to work on
957 * \param psz_input the input MRL
958 * \param p_exception an initialized exception
960 VLC_PUBLIC_API void libvlc_vlm_set_input( libvlc_instance_t *, char *, char*,
961 libvlc_exception_t *);
964 * Add a media's input MRL. This will add the specified one.
965 * \param p_instance the instance
966 * \param psz_name the media to work on
967 * \param psz_input the input MRL
968 * \param p_exception an initialized exception
970 VLC_PUBLIC_API void libvlc_vlm_add_input( libvlc_instance_t *, char *, char *,
971 libvlc_exception_t *p_exception );
973 * Set output for a media
974 * \param p_instance the instance
975 * \param psz_name the media to work on
976 * \param b_loop the new status
977 * \param p_exception an initialized exception
979 VLC_PUBLIC_API void libvlc_vlm_set_loop( libvlc_instance_t *, char *, int,
980 libvlc_exception_t *);
983 * Edit the parameters of a media. This will delete all existing inputs and
984 * add the specified one.
985 * \param p_instance the instance
986 * \param psz_name the name of the new broadcast
987 * \param psz_input the input MRL
988 * \param psz_output the output MRL (the parameter to the "sout" variable)
989 * \param i_options number of additional options
990 * \param ppsz_options additional options
991 * \param b_enabled boolean for enabling the new broadcast
992 * \param b_loop Should this broadcast be played in loop ?
993 * \param p_exception an initialized exception
995 VLC_PUBLIC_API void libvlc_vlm_change_media( libvlc_instance_t *, char *, char *, char* ,
996 int, char **, int, int, libvlc_exception_t * );
999 * Plays the named broadcast.
1000 * \param p_instance the instance
1001 * \param psz_name the name of the broadcast
1002 * \param p_exception an initialized exception
1004 VLC_PUBLIC_API void libvlc_vlm_play_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
1007 * Stops the named broadcast.
1008 * \param p_instance the instance
1009 * \param psz_name the name of the broadcast
1010 * \param p_exception an initialized exception
1012 VLC_PUBLIC_API void libvlc_vlm_stop_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
1015 * Pauses the named broadcast.
1016 * \param p_instance the instance
1017 * \param psz_name the name of the broadcast
1018 * \param p_exception an initialized exception
1020 VLC_PUBLIC_API void libvlc_vlm_pause_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1023 * Seeks in the named broadcast.
1024 * \param p_instance the instance
1025 * \param psz_name the name of the broadcast
1026 * \param f_percentage the percentage to seek to
1027 * \param p_exception an initialized exception
1029 VLC_PUBLIC_API void libvlc_vlm_seek_media( libvlc_instance_t *, char *,
1030 float, libvlc_exception_t * );
1033 * Return information of the named broadcast.
1034 * \param p_instance the instance
1035 * \param psz_name the name of the broadcast
1036 * \param p_exception an initialized exception
1038 VLC_PUBLIC_API char* libvlc_vlm_show_media( libvlc_instance_t *, char *, libvlc_exception_t * );
1040 #define LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( attr, returnType, getType, default)\
1041 returnType libvlc_vlm_get_media_## attr( libvlc_instance_t *, \
1042 char *, int , libvlc_exception_t * );
1044 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( position, float, Float, -1);
1045 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( time, int, Integer, -1);
1046 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( length, int, Integer, -1);
1047 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( rate, int, Integer, -1);
1048 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( title, int, Integer, 0);
1049 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( chapter, int, Integer, 0);
1050 VLC_PUBLIC_API LIBVLC_VLM_GET_MEDIA_ATTRIBUTE( seekable, int, Bool, 0);
1052 #undef LIBVLC_VLM_GET_MEDIA_ATTRIBUTE
1056 /*****************************************************************************
1057 * Message log handling
1058 *****************************************************************************/
1060 /** defgroup libvlc_log Log
1062 * LibVLC Message Logging
1067 * Returns the VLC messaging verbosity level
1068 * \param p_instance libvlc instance
1069 * \param exception an initialized exception pointer
1071 VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance,
1072 libvlc_exception_t *p_e );
1075 * Set the VLC messaging verbosity level
1076 * \param p_log libvlc log instance
1077 * \param exception an initialized exception pointer
1079 VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level,
1080 libvlc_exception_t *p_e );
1083 * Open an instance to VLC message log
1084 * \param p_instance libvlc instance
1085 * \param exception an initialized exception pointer
1087 VLC_PUBLIC_API libvlc_log_t *libvlc_log_open( const libvlc_instance_t *, libvlc_exception_t *);
1090 * Close an instance of VLC message log
1091 * \param p_log libvlc log instance
1092 * \param exception an initialized exception pointer
1094 VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *, libvlc_exception_t *);
1097 * Returns the number of messages in log
1098 * \param p_log libvlc log instance
1099 * \param exception an initialized exception pointer
1101 VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception_t *);
1104 * Clear all messages in log
1105 * the log should be cleared on a regular basis to avoid clogging
1106 * \param p_log libvlc log instance
1107 * \param exception an initialized exception pointer
1109 VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *, libvlc_exception_t *);
1112 * Allocate and returns a new iterator to messages in log
1113 * \param p_log libvlc log instance
1114 * \param exception an initialized exception pointer
1116 VLC_PUBLIC_API libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *, libvlc_exception_t *);
1119 * Releases a previoulsy allocated iterator
1120 * \param p_log libvlc log iterator
1121 * \param exception an initialized exception pointer
1123 VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
1126 * Returns whether log iterator has more messages
1127 * \param p_log libvlc log iterator
1128 * \param exception an initialized exception pointer
1130 VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
1133 * Returns next log message
1134 * the content of message must not be freed
1135 * \param p_log libvlc log iterator
1136 * \param exception an initialized exception pointer
1138 VLC_PUBLIC_API libvlc_log_message_t *libvlc_log_iterator_next( libvlc_log_iterator_t *p_iter,
1139 struct libvlc_log_message_t *buffer,
1140 libvlc_exception_t *p_e );
1144 /*****************************************************************************
1146 *****************************************************************************/
1148 /** defgroup libvlc_callbacks Callbacks
1155 * Register for an event notification
1156 * \param p_event_manager the event manager to which you want to attach to
1157 * Generally it is obtained by vlc_my_object_event_manager() where my_object
1158 * Is the object you want to listen to.
1159 * \param i_event_type the desired event to which we want to listen
1160 * \param f_callback the function to call when i_event_type occurs
1161 * \param user_data user provided data to carry with the event
1162 * \param p_e an initialized exception pointer
1164 VLC_PUBLIC_API void libvlc_event_attach( libvlc_event_manager_t *p_event_manager,
1165 libvlc_event_type_t i_event_type,
1166 libvlc_callback_t f_callback,
1168 libvlc_exception_t *p_e );
1171 * Unregister an event notification
1172 * \param p_event_manager the event manager
1173 * \param i_event_type the desired event to which we want to unregister
1174 * \param f_callback the function to call when i_event_type occurs
1175 * \param p_e an initialized exception pointer
1177 VLC_PUBLIC_API void libvlc_event_detach( libvlc_event_manager_t *p_event_manager,
1178 libvlc_event_type_t i_event_type,
1179 libvlc_callback_t f_callback,
1181 libvlc_exception_t *p_e );
1184 * Get an event type name
1185 * \param i_event_type the desired event
1187 #define libvlc_event_type_name(a) #a
1196 #endif /* <vlc/libvlc.h> */