1 /*****************************************************************************
2 * item.c: input_item management
3 *****************************************************************************
4 * Copyright (C) 1998-2004 VLC authors and VideoLAN
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
30 #include <vlc_common.h>
32 #include <vlc_interface.h>
33 #include <vlc_charset.h>
38 static int GuessType( const input_item_t *p_item );
40 void input_item_SetErrorWhenReading( input_item_t *p_i, bool b_error )
44 vlc_mutex_lock( &p_i->lock );
46 b_changed = p_i->b_error_when_reading != b_error;
47 p_i->b_error_when_reading = b_error;
49 vlc_mutex_unlock( &p_i->lock );
55 event.type = vlc_InputItemErrorWhenReadingChanged;
56 event.u.input_item_error_when_reading_changed.new_value = b_error;
57 vlc_event_send( &p_i->event_manager, &event );
60 void input_item_SetPreparsed( input_item_t *p_i, bool b_preparsed )
62 bool b_send_event = false;
64 vlc_mutex_lock( &p_i->lock );
67 p_i->p_meta = vlc_meta_New();
69 int status = vlc_meta_GetStatus(p_i->p_meta);
72 new_status = status | ITEM_PREPARSED;
74 new_status = status & ~ITEM_PREPARSED;
75 if( status != new_status )
77 vlc_meta_SetStatus(p_i->p_meta, new_status);
81 vlc_mutex_unlock( &p_i->lock );
86 event.type = vlc_InputItemPreparsedChanged;
87 event.u.input_item_preparsed_changed.new_status = new_status;
88 vlc_event_send( &p_i->event_manager, &event );
92 void input_item_SetArtNotFound( input_item_t *p_i, bool b_not_found )
94 vlc_mutex_lock( &p_i->lock );
97 p_i->p_meta = vlc_meta_New();
99 int status = vlc_meta_GetStatus(p_i->p_meta);
102 status |= ITEM_ART_NOTFOUND;
104 status &= ~ITEM_ART_NOTFOUND;
106 vlc_meta_SetStatus(p_i->p_meta, status);
108 vlc_mutex_unlock( &p_i->lock );
111 void input_item_SetArtFetched( input_item_t *p_i, bool b_art_fetched )
113 vlc_mutex_lock( &p_i->lock );
116 p_i->p_meta = vlc_meta_New();
118 int status = vlc_meta_GetStatus(p_i->p_meta);
121 status |= ITEM_ART_FETCHED;
123 status &= ~ITEM_ART_FETCHED;
125 vlc_meta_SetStatus(p_i->p_meta, status);
127 vlc_mutex_unlock( &p_i->lock );
130 void input_item_SetMeta( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz_val )
134 vlc_mutex_lock( &p_i->lock );
136 p_i->p_meta = vlc_meta_New();
137 vlc_meta_Set( p_i->p_meta, meta_type, psz_val );
138 vlc_mutex_unlock( &p_i->lock );
140 /* Notify interested third parties */
141 event.type = vlc_InputItemMetaChanged;
142 event.u.input_item_meta_changed.meta_type = meta_type;
143 vlc_event_send( &p_i->event_manager, &event );
146 /* FIXME GRRRRRRRRRR args should be in the reverse order to be
147 * consistent with (nearly?) all or copy funcs */
148 void input_item_CopyOptions( input_item_t *p_parent,
149 input_item_t *p_child )
151 vlc_mutex_lock( &p_parent->lock );
153 for( int i = 0 ; i< p_parent->i_options; i++ )
155 if( !strcmp( p_parent->ppsz_options[i], "meta-file" ) )
158 input_item_AddOption( p_child,
159 p_parent->ppsz_options[i],
160 p_parent->optflagv[i] );
163 vlc_mutex_unlock( &p_parent->lock );
166 static void post_subitems( input_item_node_t *p_node )
168 for( int i = 0; i < p_node->i_children; i++ )
171 event.type = vlc_InputItemSubItemAdded;
172 event.u.input_item_subitem_added.p_new_child = p_node->pp_children[i]->p_item;
173 vlc_event_send( &p_node->p_item->event_manager, &event );
175 post_subitems( p_node->pp_children[i] );
179 /* This won't hold the item, but can tell to interested third parties
180 * Like the playlist, that there is a new sub item. With this design
181 * It is not the input item's responsability to keep all the ref of
182 * the input item children. */
183 void input_item_PostSubItem( input_item_t *p_parent, input_item_t *p_child )
185 input_item_node_t *p_node = input_item_node_Create( p_parent );
186 input_item_node_AppendItem( p_node, p_child );
187 input_item_node_PostAndDelete( p_node );
190 bool input_item_HasErrorWhenReading( input_item_t *p_item )
192 vlc_mutex_lock( &p_item->lock );
194 bool b_error = p_item->b_error_when_reading;
196 vlc_mutex_unlock( &p_item->lock );
201 bool input_item_MetaMatch( input_item_t *p_i,
202 vlc_meta_type_t meta_type, const char *psz )
204 vlc_mutex_lock( &p_i->lock );
208 vlc_mutex_unlock( &p_i->lock );
211 const char *psz_meta = vlc_meta_Get( p_i->p_meta, meta_type );
212 bool b_ret = psz_meta && strcasestr( psz_meta, psz );
214 vlc_mutex_unlock( &p_i->lock );
219 char *input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type )
221 vlc_mutex_lock( &p_i->lock );
225 vlc_mutex_unlock( &p_i->lock );
230 if( vlc_meta_Get( p_i->p_meta, meta_type ) )
231 psz = strdup( vlc_meta_Get( p_i->p_meta, meta_type ) );
233 vlc_mutex_unlock( &p_i->lock );
237 /* Get the title of a given item or fallback to the name if the title is empty */
238 char *input_item_GetTitleFbName( input_item_t *p_item )
241 vlc_mutex_lock( &p_item->lock );
243 if( !p_item->p_meta )
245 psz_ret = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
246 vlc_mutex_unlock( &p_item->lock );
250 const char *psz_title = vlc_meta_Get( p_item->p_meta, vlc_meta_Title );
251 if( !EMPTY_STR( psz_title ) )
252 psz_ret = strdup( psz_title );
254 psz_ret = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
256 vlc_mutex_unlock( &p_item->lock );
260 char *input_item_GetName( input_item_t *p_item )
262 vlc_mutex_lock( &p_item->lock );
264 char *psz_name = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
266 vlc_mutex_unlock( &p_item->lock );
269 void input_item_SetName( input_item_t *p_item, const char *psz_name )
271 vlc_mutex_lock( &p_item->lock );
273 free( p_item->psz_name );
274 p_item->psz_name = strdup( psz_name );
276 vlc_mutex_unlock( &p_item->lock );
279 char *input_item_GetURI( input_item_t *p_i )
281 vlc_mutex_lock( &p_i->lock );
283 char *psz_s = p_i->psz_uri ? strdup( p_i->psz_uri ) : NULL;
285 vlc_mutex_unlock( &p_i->lock );
289 void input_item_SetURI( input_item_t *p_i, const char *psz_uri )
293 if( !strstr( psz_uri, "://" )
294 || strchr( psz_uri, ' ' ) || strchr( psz_uri, '"' ) )
295 fprintf( stderr, "Warning: %s(\"%s\"): file path instead of URL.\n",
298 vlc_mutex_lock( &p_i->lock );
299 free( p_i->psz_uri );
300 p_i->psz_uri = strdup( psz_uri );
302 p_i->i_type = GuessType( p_i );
307 if( p_i->i_type == ITEM_TYPE_FILE || p_i->i_type == ITEM_TYPE_DIRECTORY )
309 const char *psz_filename = strrchr( p_i->psz_uri, '/' );
311 if( psz_filename && *psz_filename == '/' )
313 if( psz_filename && *psz_filename )
314 p_i->psz_name = strdup( psz_filename );
316 /* Make the name more readable */
319 decode_URI( p_i->psz_name );
320 EnsureUTF8( p_i->psz_name );
324 { /* Strip login and password from title */
328 vlc_UrlParse( &url, psz_uri, 0 );
329 if( url.psz_protocol )
332 r=asprintf( &p_i->psz_name, "%s://%s:%d%s", url.psz_protocol,
333 url.psz_host, url.i_port,
334 url.psz_path ? url.psz_path : "" );
336 r=asprintf( &p_i->psz_name, "%s://%s%s", url.psz_protocol,
337 url.psz_host ? url.psz_host : "",
338 url.psz_path ? url.psz_path : "" );
343 r=asprintf( &p_i->psz_name, "%s:%d%s", url.psz_host, url.i_port,
344 url.psz_path ? url.psz_path : "" );
346 r=asprintf( &p_i->psz_name, "%s%s", url.psz_host,
347 url.psz_path ? url.psz_path : "" );
349 vlc_UrlClean( &url );
351 p_i->psz_name=NULL; /* recover from undefined value */
354 vlc_mutex_unlock( &p_i->lock );
357 mtime_t input_item_GetDuration( input_item_t *p_i )
359 vlc_mutex_lock( &p_i->lock );
361 mtime_t i_duration = p_i->i_duration;
363 vlc_mutex_unlock( &p_i->lock );
367 void input_item_SetDuration( input_item_t *p_i, mtime_t i_duration )
369 bool b_send_event = false;
371 vlc_mutex_lock( &p_i->lock );
372 if( p_i->i_duration != i_duration )
374 p_i->i_duration = i_duration;
377 vlc_mutex_unlock( &p_i->lock );
383 event.type = vlc_InputItemDurationChanged;
384 event.u.input_item_duration_changed.new_duration = i_duration;
385 vlc_event_send( &p_i->event_manager, &event );
390 bool input_item_IsPreparsed( input_item_t *p_item )
392 vlc_mutex_lock( &p_item->lock );
393 bool b_preparsed = p_item->p_meta ? ( vlc_meta_GetStatus(p_item->p_meta) & ITEM_PREPARSED ) != 0 : false;
394 vlc_mutex_unlock( &p_item->lock );
399 bool input_item_IsArtFetched( input_item_t *p_item )
401 vlc_mutex_lock( &p_item->lock );
402 bool b_fetched = p_item->p_meta ? ( vlc_meta_GetStatus(p_item->p_meta) & ITEM_ART_FETCHED ) != 0 : false;
403 vlc_mutex_unlock( &p_item->lock );
408 input_item_t *input_item_Hold( input_item_t *p_item )
410 input_item_owner_t *owner = item_owner(p_item);
412 atomic_fetch_add( &owner->refs, 1 );
416 void input_item_Release( input_item_t *p_item )
418 input_item_owner_t *owner = item_owner(p_item);
420 if( atomic_fetch_sub(&owner->refs, 1) != 1 )
423 vlc_event_manager_fini( &p_item->event_manager );
425 free( p_item->psz_name );
426 free( p_item->psz_uri );
427 if( p_item->p_stats != NULL )
429 vlc_mutex_destroy( &p_item->p_stats->lock );
430 free( p_item->p_stats );
433 if( p_item->p_meta != NULL )
434 vlc_meta_Delete( p_item->p_meta );
436 for( int i = 0; i < p_item->i_options; i++ )
437 free( p_item->ppsz_options[i] );
438 TAB_CLEAN( p_item->i_options, p_item->ppsz_options );
439 free( p_item->optflagv );
441 for( int i = 0; i < p_item->i_es; i++ )
443 es_format_Clean( p_item->es[i] );
444 free( p_item->es[i] );
446 TAB_CLEAN( p_item->i_es, p_item->es );
448 for( int i = 0; i < p_item->i_epg; i++ )
449 vlc_epg_Delete( p_item->pp_epg[i] );
450 TAB_CLEAN( p_item->i_epg, p_item->pp_epg );
452 for( int i = 0; i < p_item->i_categories; i++ )
453 info_category_Delete( p_item->pp_categories[i] );
454 TAB_CLEAN( p_item->i_categories, p_item->pp_categories );
456 vlc_mutex_destroy( &p_item->lock );
460 int input_item_AddOption( input_item_t *p_input, const char *psz_option,
463 int err = VLC_SUCCESS;
465 if( psz_option == NULL )
468 vlc_mutex_lock( &p_input->lock );
469 if (flags & VLC_INPUT_OPTION_UNIQUE)
471 for (int i = 0 ; i < p_input->i_options; i++)
472 if( !strcmp( p_input->ppsz_options[i], psz_option ) )
476 uint8_t *flagv = realloc (p_input->optflagv, p_input->optflagc + 1);
482 p_input->optflagv = flagv;
483 flagv[p_input->optflagc++] = flags;
485 INSERT_ELEM( p_input->ppsz_options, p_input->i_options,
486 p_input->i_options, strdup( psz_option ) );
488 vlc_mutex_unlock( &p_input->lock );
492 static info_category_t *InputItemFindCat( input_item_t *p_item,
493 int *pi_index, const char *psz_cat )
495 vlc_assert_locked( &p_item->lock );
496 for( int i = 0; i < p_item->i_categories && psz_cat; i++ )
498 info_category_t *p_cat = p_item->pp_categories[i];
500 if( !strcmp( p_cat->psz_name, psz_cat ) )
511 * Get a info item from a given category in a given input item.
513 * \param p_i The input item to get info from
514 * \param psz_cat String representing the category for the info
515 * \param psz_name String representing the name of the desired info
516 * \return A pointer to the string with the given info if found, or an
517 * empty string otherwise. The caller should free the returned
520 char *input_item_GetInfo( input_item_t *p_i,
522 const char *psz_name )
524 vlc_mutex_lock( &p_i->lock );
526 const info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
529 info_t *p_info = info_category_FindInfo( p_cat, NULL, psz_name );
530 if( p_info && p_info->psz_value )
532 char *psz_ret = strdup( p_info->psz_value );
533 vlc_mutex_unlock( &p_i->lock );
537 vlc_mutex_unlock( &p_i->lock );
541 static int InputItemVaAddInfo( input_item_t *p_i,
543 const char *psz_name,
544 const char *psz_format, va_list args )
546 vlc_assert_locked( &p_i->lock );
548 info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
551 p_cat = info_category_New( psz_cat );
554 INSERT_ELEM( p_i->pp_categories, p_i->i_categories, p_i->i_categories,
557 info_t *p_info = info_category_VaAddInfo( p_cat, psz_name, psz_format, args );
558 if( !p_info || !p_info->psz_value )
563 static int InputItemAddInfo( input_item_t *p_i,
565 const char *psz_name,
566 const char *psz_format, ... )
570 va_start( args, psz_format );
571 const int i_ret = InputItemVaAddInfo( p_i, psz_cat, psz_name, psz_format, args );
577 int input_item_AddInfo( input_item_t *p_i,
579 const char *psz_name,
580 const char *psz_format, ... )
584 vlc_mutex_lock( &p_i->lock );
586 va_start( args, psz_format );
587 const int i_ret = InputItemVaAddInfo( p_i, psz_cat, psz_name, psz_format, args );
590 vlc_mutex_unlock( &p_i->lock );
597 event.type = vlc_InputItemInfoChanged;
598 vlc_event_send( &p_i->event_manager, &event );
603 int input_item_DelInfo( input_item_t *p_i,
605 const char *psz_name )
607 vlc_mutex_lock( &p_i->lock );
609 info_category_t *p_cat = InputItemFindCat( p_i, &i_cat, psz_cat );
612 vlc_mutex_unlock( &p_i->lock );
618 /* Remove a specific info */
619 int i_ret = info_category_DeleteInfo( p_cat, psz_name );
622 vlc_mutex_unlock( &p_i->lock );
628 /* Remove the complete categorie */
629 info_category_Delete( p_cat );
630 REMOVE_ELEM( p_i->pp_categories, p_i->i_categories, i_cat );
632 vlc_mutex_unlock( &p_i->lock );
636 event.type = vlc_InputItemInfoChanged;
637 vlc_event_send( &p_i->event_manager, &event );
641 void input_item_ReplaceInfos( input_item_t *p_item, info_category_t *p_cat )
643 vlc_mutex_lock( &p_item->lock );
645 info_category_t *p_old = InputItemFindCat( p_item, &i_cat, p_cat->psz_name );
648 info_category_Delete( p_old );
649 p_item->pp_categories[i_cat] = p_cat;
653 INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
656 vlc_mutex_unlock( &p_item->lock );
660 event.type = vlc_InputItemInfoChanged;
661 vlc_event_send( &p_item->event_manager, &event );
663 void input_item_MergeInfos( input_item_t *p_item, info_category_t *p_cat )
665 vlc_mutex_lock( &p_item->lock );
666 info_category_t *p_old = InputItemFindCat( p_item, NULL, p_cat->psz_name );
669 for( int i = 0; i < p_cat->i_infos; i++ )
670 info_category_ReplaceInfo( p_old, p_cat->pp_infos[i] );
671 TAB_CLEAN( p_cat->i_infos, p_cat->pp_infos );
672 info_category_Delete( p_cat );
676 INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
679 vlc_mutex_unlock( &p_item->lock );
683 event.type = vlc_InputItemInfoChanged;
684 vlc_event_send( &p_item->event_manager, &event );
688 void input_item_SetEpg( input_item_t *p_item, const vlc_epg_t *p_update )
690 vlc_mutex_lock( &p_item->lock );
693 vlc_epg_t *p_epg = NULL;
694 for( int i = 0; i < p_item->i_epg; i++ )
696 vlc_epg_t *p_tmp = p_item->pp_epg[i];
698 if( (p_tmp->psz_name == NULL) != (p_update->psz_name == NULL) )
700 if( p_tmp->psz_name && p_update->psz_name && strcmp(p_tmp->psz_name, p_update->psz_name) )
710 p_epg = vlc_epg_New( p_update->psz_name );
712 TAB_APPEND( p_item->i_epg, p_item->pp_epg, p_epg );
715 vlc_epg_Merge( p_epg, p_update );
717 vlc_mutex_unlock( &p_item->lock );
724 if( asprintf( &psz_epg, "EPG %s", p_epg->psz_name ? p_epg->psz_name : "unknown" ) < 0 )
727 input_item_DelInfo( p_item, psz_epg, NULL );
729 vlc_mutex_lock( &p_item->lock );
730 for( int i = 0; i < p_epg->i_event; i++ )
732 const vlc_epg_event_t *p_evt = p_epg->pp_event[i];
733 time_t t_start = (time_t)p_evt->i_start;
737 localtime_r( &t_start, &tm_start );
739 snprintf( psz_start, sizeof(psz_start), "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
740 1900 + tm_start.tm_year, 1 + tm_start.tm_mon, tm_start.tm_mday,
741 tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
742 if( p_evt->psz_short_description || p_evt->psz_description )
743 InputItemAddInfo( p_item, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s %s",
745 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
746 p_evt->psz_short_description ? p_evt->psz_short_description : "" ,
747 p_evt->psz_description ? p_evt->psz_description : "" );
749 InputItemAddInfo( p_item, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
751 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
753 vlc_mutex_unlock( &p_item->lock );
758 if( p_epg->i_event > 0 )
760 vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
761 vlc_event_send( &p_item->event_manager, &event );
765 void input_item_SetEpgOffline( input_item_t *p_item )
767 vlc_mutex_lock( &p_item->lock );
768 for( int i = 0; i < p_item->i_epg; i++ )
769 vlc_epg_SetCurrent( p_item->pp_epg[i], -1 );
770 vlc_mutex_unlock( &p_item->lock );
773 vlc_mutex_lock( &p_item->lock );
774 const int i_epg_info = p_item->i_epg;
777 char *ppsz_epg_info[i_epg_info];
778 for( int i = 0; i < p_item->i_epg; i++ )
780 const vlc_epg_t *p_epg = p_item->pp_epg[i];
781 if( asprintf( &ppsz_epg_info[i], "EPG %s", p_epg->psz_name ? p_epg->psz_name : "unknown" ) < 0 )
782 ppsz_epg_info[i] = NULL;
784 vlc_mutex_unlock( &p_item->lock );
786 for( int i = 0; i < i_epg_info; i++ )
788 if( !ppsz_epg_info[i] )
790 input_item_DelInfo( p_item, ppsz_epg_info[i], NULL );
791 free( ppsz_epg_info[i] );
795 vlc_mutex_unlock( &p_item->lock );
798 vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
799 vlc_event_send( &p_item->event_manager, &event );
802 input_item_t *input_item_NewExt( const char *psz_uri,
803 const char *psz_name,
805 const char *const *ppsz_options,
806 unsigned i_option_flags,
809 return input_item_NewWithType( psz_uri, psz_name,
810 i_options, ppsz_options, i_option_flags,
811 i_duration, ITEM_TYPE_UNKNOWN );
816 input_item_NewWithType( const char *psz_uri, const char *psz_name,
817 int i_options, const char *const *ppsz_options,
818 unsigned flags, mtime_t duration, int type )
820 static atomic_uint last_input_id = ATOMIC_VAR_INIT(0);
822 input_item_owner_t *owner = calloc( 1, sizeof( *owner ) );
823 if( unlikely(owner == NULL) )
826 atomic_init( &owner->refs, 1 );
828 input_item_t *p_input = &owner->item;
829 vlc_event_manager_t * p_em = &p_input->event_manager;
831 p_input->i_id = atomic_fetch_add(&last_input_id, 1);
832 vlc_mutex_init( &p_input->lock );
834 p_input->psz_name = NULL;
836 input_item_SetName( p_input, psz_name );
838 p_input->psz_uri = NULL;
840 input_item_SetURI( p_input, psz_uri );
842 p_input->i_type = ITEM_TYPE_UNKNOWN;
844 TAB_INIT( p_input->i_options, p_input->ppsz_options );
845 p_input->optflagc = 0;
846 p_input->optflagv = NULL;
847 for( int i = 0; i < i_options; i++ )
848 input_item_AddOption( p_input, ppsz_options[i], flags );
850 p_input->i_duration = duration;
851 TAB_INIT( p_input->i_categories, p_input->pp_categories );
852 TAB_INIT( p_input->i_es, p_input->es );
853 p_input->p_stats = NULL;
854 p_input->i_nb_played = 0;
855 p_input->p_meta = NULL;
856 TAB_INIT( p_input->i_epg, p_input->pp_epg );
858 vlc_event_manager_init( p_em, p_input );
859 vlc_event_manager_register_event_type( p_em, vlc_InputItemMetaChanged );
860 vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemAdded );
861 vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemTreeAdded );
862 vlc_event_manager_register_event_type( p_em, vlc_InputItemDurationChanged );
863 vlc_event_manager_register_event_type( p_em, vlc_InputItemPreparsedChanged );
864 vlc_event_manager_register_event_type( p_em, vlc_InputItemNameChanged );
865 vlc_event_manager_register_event_type( p_em, vlc_InputItemInfoChanged );
866 vlc_event_manager_register_event_type( p_em, vlc_InputItemErrorWhenReadingChanged );
868 if( type != ITEM_TYPE_UNKNOWN )
869 p_input->i_type = type;
870 p_input->b_fixed_name = false;
871 p_input->b_error_when_reading = false;
875 input_item_t *input_item_Copy( input_item_t *p_input )
877 vlc_mutex_lock( &p_input->lock );
879 input_item_t *p_new_input =
880 input_item_NewWithType( p_input->psz_uri, p_input->psz_name,
881 0, NULL, 0, p_input->i_duration,
886 for( int i = 0 ; i< p_input->i_options; i++ )
888 input_item_AddOption( p_new_input,
889 p_input->ppsz_options[i],
890 p_input->optflagv[i] );
893 if( p_input->p_meta )
895 p_new_input->p_meta = vlc_meta_New();
896 vlc_meta_Merge( p_new_input->p_meta, p_input->p_meta );
900 vlc_mutex_unlock( &p_input->lock );
905 struct item_type_entry
907 const char psz_scheme[7];
911 static int typecmp( const void *key, const void *entry )
913 const struct item_type_entry *type = entry;
914 const char *uri = key, *scheme = type->psz_scheme;
916 return strncmp( uri, scheme, strlen( scheme ) );
919 /* Guess the type of the item using the beginning of the mrl */
920 static int GuessType( const input_item_t *p_item )
922 static const struct item_type_entry tab[] =
923 { /* /!\ Alphabetical order /!\ */
924 /* Short match work, not just exact match */
925 { "alsa", ITEM_TYPE_CARD },
926 { "atsc", ITEM_TYPE_CARD },
927 { "bd", ITEM_TYPE_DISC },
928 { "cable", ITEM_TYPE_CARD },
929 { "cdda", ITEM_TYPE_CDDA },
930 { "cqam", ITEM_TYPE_CARD },
931 { "dc1394", ITEM_TYPE_CARD },
932 { "dccp", ITEM_TYPE_NET },
933 { "deckli", ITEM_TYPE_CARD }, /* decklink */
934 { "dir", ITEM_TYPE_DIRECTORY },
935 { "dshow", ITEM_TYPE_CARD },
936 { "dv", ITEM_TYPE_CARD },
937 { "dvb", ITEM_TYPE_CARD },
938 { "dvd", ITEM_TYPE_DISC },
939 { "dtv", ITEM_TYPE_CARD },
940 { "eyetv", ITEM_TYPE_CARD },
941 { "fd", ITEM_TYPE_UNKNOWN },
942 { "ftp", ITEM_TYPE_NET },
943 { "http", ITEM_TYPE_NET },
944 { "icyx", ITEM_TYPE_NET },
945 { "imem", ITEM_TYPE_UNKNOWN },
946 { "itpc", ITEM_TYPE_NET },
947 { "jack", ITEM_TYPE_CARD },
948 { "linsys", ITEM_TYPE_CARD },
949 { "live", ITEM_TYPE_NET }, /* livedotcom */
950 { "mms", ITEM_TYPE_NET },
951 { "mtp", ITEM_TYPE_DISC },
952 { "ofdm", ITEM_TYPE_CARD },
953 { "oss", ITEM_TYPE_CARD },
954 { "pnm", ITEM_TYPE_NET },
955 { "qam", ITEM_TYPE_CARD },
956 { "qpsk", ITEM_TYPE_CARD },
957 { "qtcapt", ITEM_TYPE_CARD }, /* qtcapture */
958 { "raw139", ITEM_TYPE_CARD }, /* raw1394 */
959 { "rt", ITEM_TYPE_NET }, /* rtp, rtsp, rtmp */
960 { "satell", ITEM_TYPE_CARD }, /* sattelite */
961 { "screen", ITEM_TYPE_CARD },
962 { "sdp", ITEM_TYPE_NET },
963 { "sftp", ITEM_TYPE_NET },
964 { "shm", ITEM_TYPE_CARD },
965 { "smb", ITEM_TYPE_NET },
966 { "svcd", ITEM_TYPE_DISC },
967 { "tcp", ITEM_TYPE_NET },
968 { "terres", ITEM_TYPE_CARD }, /* terrestrial */
969 { "udp", ITEM_TYPE_NET }, /* udplite too */
970 { "unsv", ITEM_TYPE_NET },
971 { "usdigi", ITEM_TYPE_CARD }, /* usdigital */
972 { "v4l", ITEM_TYPE_CARD },
973 { "vcd", ITEM_TYPE_DISC },
974 { "window", ITEM_TYPE_CARD },
976 const struct item_type_entry *e;
978 if( !strstr( p_item->psz_uri, "://" ) )
979 return ITEM_TYPE_FILE;
981 e = bsearch( p_item->psz_uri, tab, sizeof( tab ) / sizeof( tab[0] ),
982 sizeof( tab[0] ), typecmp );
983 return e ? e->i_type : ITEM_TYPE_FILE;
986 input_item_node_t *input_item_node_Create( input_item_t *p_input )
988 input_item_node_t* p_node = malloc( sizeof( input_item_node_t ) );
994 p_node->p_item = p_input;
995 vlc_gc_incref( p_input );
997 p_node->p_parent = NULL;
998 p_node->i_children = 0;
999 p_node->pp_children = NULL;
1004 static void RecursiveNodeDelete( input_item_node_t *p_node )
1006 for( int i = 0; i < p_node->i_children; i++ )
1007 RecursiveNodeDelete( p_node->pp_children[i] );
1009 vlc_gc_decref( p_node->p_item );
1010 free( p_node->pp_children );
1014 void input_item_node_Delete( input_item_node_t *p_node )
1016 if( p_node->p_parent )
1017 for( int i = 0; i < p_node->p_parent->i_children; i++ )
1018 if( p_node->p_parent->pp_children[i] == p_node )
1020 REMOVE_ELEM( p_node->p_parent->pp_children,
1021 p_node->p_parent->i_children,
1026 RecursiveNodeDelete( p_node );
1029 input_item_node_t *input_item_node_AppendItem( input_item_node_t *p_node, input_item_t *p_item )
1031 input_item_node_t *p_new_child = input_item_node_Create( p_item );
1032 if( !p_new_child ) return NULL;
1033 input_item_node_AppendNode( p_node, p_new_child );
1037 void input_item_node_AppendNode( input_item_node_t *p_parent, input_item_node_t *p_child )
1039 assert( p_parent && p_child && p_child->p_parent == NULL );
1040 INSERT_ELEM( p_parent->pp_children,
1041 p_parent->i_children,
1042 p_parent->i_children,
1044 p_child->p_parent = p_parent;
1047 void input_item_node_PostAndDelete( input_item_node_t *p_root )
1049 post_subitems( p_root );
1052 event.type = vlc_InputItemSubItemTreeAdded;
1053 event.u.input_item_subitem_tree_added.p_root = p_root;
1054 vlc_event_send( &p_root->p_item->event_manager, &event );
1056 input_item_node_Delete( p_root );
1059 /* Called by es_out when a new Elementary Stream is added or updated. */
1060 void input_item_UpdateTracksInfo(input_item_t *item, const es_format_t *fmt)
1063 es_format_t *fmt_copy = malloc(sizeof *fmt_copy);
1067 es_format_Copy(fmt_copy, fmt);
1068 /* XXX: we could free p_extra to save memory, we will likely not need
1069 * the decoder specific data */
1071 vlc_mutex_lock( &item->lock );
1073 for( i = 0; i < item->i_es; i++ )
1075 if (item->es[i]->i_id != fmt->i_id)
1078 /* We've found the right ES, replace it */
1079 es_format_Clean(item->es[i]);
1081 item->es[i] = fmt_copy;
1082 vlc_mutex_unlock( &item->lock );
1086 /* ES not found, insert it */
1087 TAB_APPEND(item->i_es, item->es, fmt_copy);
1088 vlc_mutex_unlock( &item->lock );