1 /*****************************************************************************
2 * input.c: input thread
3 *****************************************************************************
4 * Copyright (C) 1998-2007 the VideoLAN team
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
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 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
38 #include "input_internal.h"
41 #include "es_out_timeshift.h"
49 #include "../stream_output/stream_output.h"
51 #include <vlc_dialog.h>
53 #include <vlc_charset.h>
54 #include <vlc_strings.h>
56 #ifdef HAVE_SYS_STAT_H
57 # include <sys/stat.h>
60 /*****************************************************************************
62 *****************************************************************************/
63 static void Destructor( input_thread_t * p_input );
65 static void *Run ( vlc_object_t *p_this );
67 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
68 const char *, bool, input_resource_t * );
69 static int Init ( input_thread_t *p_input );
70 static void End ( input_thread_t *p_input );
71 static void MainLoop( input_thread_t *p_input, bool b_interactive );
73 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
75 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
76 static void ControlRelease( int i_type, vlc_value_t val );
77 static bool ControlIsSeekRequest( int i_type );
78 static bool Control( input_thread_t *, int, vlc_value_t );
80 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
81 static void UpdateGenericFromAccess( input_thread_t * );
83 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
84 static void UpdateGenericFromDemux( input_thread_t * );
86 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
88 static input_source_t *InputSourceNew( input_thread_t *);
89 static int InputSourceInit( input_thread_t *, input_source_t *,
90 const char *, const char *psz_forced_demux );
91 static void InputSourceClean( input_source_t * );
92 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
95 //static void InputGetAttachments( input_thread_t *, input_source_t * );
96 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
97 static void SlaveSeek( input_thread_t *p_input );
99 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
100 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputGetExtraFiles( input_thread_t *p_input,
102 int *pi_list, char ***pppsz_list,
103 const char *psz_access, const char *psz_path );
105 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
106 int i_new, input_attachment_t **pp_new );
108 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
110 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
112 /* Do not let a pts_delay from access/demux go beyong 60s */
113 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
116 * Create a new input_thread_t.
118 * You need to call input_Start on it when you are done
119 * adding callback on the variables/events you want to monitor.
121 * \param p_parent a vlc_object
122 * \param p_item an input item
123 * \param psz_log an optional prefix for this input logs
124 * \param p_resource an optional input ressource
125 * \return a pointer to the spawned input thread
128 input_thread_t *__input_Create( vlc_object_t *p_parent,
129 input_item_t *p_item,
130 const char *psz_log, input_resource_t *p_resource )
133 return Create( p_parent, p_item, psz_log, false, p_resource );
137 * Create a new input_thread_t and start it.
139 * Provided for convenience.
143 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
144 input_item_t *p_item, const char *psz_log )
146 input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
148 if( input_Start( p_input ) )
150 vlc_object_release( p_input );
157 * Initialize an input thread and run it until it stops by itself.
159 * \param p_parent a vlc_object
160 * \param p_item an input item
161 * \return an error code, VLC_SUCCESS on success
163 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item )
165 input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
169 if( !Init( p_input ) )
171 MainLoop( p_input, false );
175 vlc_object_release( p_input );
180 * Initialize an input and initialize it to preparse the item
181 * This function is blocking. It will only accept parsing regular files.
183 * \param p_parent a vlc_object_t
184 * \param p_item an input item
185 * \return VLC_SUCCESS or an error
187 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
189 input_thread_t *p_input;
191 /* Allocate descriptor */
192 p_input = Create( p_parent, p_item, NULL, true, NULL );
196 if( !Init( p_input ) )
199 vlc_object_release( p_input );
205 * Start a input_thread_t created by input_Create.
207 * You must not start an already running input_thread_t.
209 * \param the input thread to start
211 int input_Start( input_thread_t *p_input )
213 /* Create thread and wait for its readiness. */
214 if( vlc_thread_create( p_input, "input", Run,
215 VLC_THREAD_PRIORITY_INPUT ) )
217 input_ChangeState( p_input, ERROR_S );
218 msg_Err( p_input, "cannot create input thread" );
225 * Request a running input thread to stop and die
227 * b_abort must be true when a user stop is requested and not because you have
228 * detected an error or an eof. It will be used to properly send the
229 * INPUT_EVENT_ABORT event.
231 * \param p_input the input thread to stop
232 * \param b_abort true if the input has been aborted by a user request
234 void input_Stop( input_thread_t *p_input, bool b_abort )
236 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
237 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
238 * unlock the control loop */
239 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
241 vlc_mutex_lock( &p_input->p->lock_control );
242 p_input->p->b_abort |= b_abort;
243 vlc_mutex_unlock( &p_input->p->lock_control );
245 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
248 input_resource_t *input_DetachResource( input_thread_t *p_input )
250 assert( p_input->b_dead );
252 input_resource_SetInput( p_input->p->p_resource, NULL );
254 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
255 p_input->p->p_sout = NULL;
261 * Get the item from an input thread
262 * FIXME it does not increase ref count of the item.
263 * if it is used after p_input is destroyed nothing prevent it from
266 input_item_t *input_GetItem( input_thread_t *p_input )
268 assert( p_input && p_input->p );
269 return p_input->p->p_item;
272 /*****************************************************************************
273 * ObjectKillChildrens
274 *****************************************************************************/
275 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
280 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
281 i = vlc_internals( p_obj )->i_object_type;
282 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
283 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
284 i == VLC_OBJECT_DECODER )
287 vlc_object_kill( p_obj );
289 p_list = vlc_list_children( p_obj );
290 for( i = 0; i < p_list->i_count; i++ )
291 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
292 vlc_list_release( p_list );
295 /*****************************************************************************
296 * This function creates a new input, and returns a pointer
297 * to its description. On error, it returns NULL.
299 * XXX Do not forget to update vlc_input.h if you add new variables.
300 *****************************************************************************/
301 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
302 const char *psz_header, bool b_quick,
303 input_resource_t *p_resource )
305 static const char input_name[] = "input";
306 input_thread_t *p_input = NULL; /* thread descriptor */
309 /* Allocate descriptor */
310 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
311 VLC_OBJECT_INPUT, input_name );
312 if( p_input == NULL )
315 /* Construct a nice name for the input timer */
316 char psz_timer_name[255];
317 char * psz_name = input_item_GetName( p_item );
318 snprintf( psz_timer_name, sizeof(psz_timer_name),
319 "input launching for '%s'", psz_name );
321 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
325 /* Start a timer to mesure how long it takes
326 * to launch an input */
327 stats_TimerStart( p_input, psz_timer_name,
328 STATS_TIMER_INPUT_LAUNCHING );
330 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
334 p_input->b_preparsing = b_quick;
335 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
337 /* Init Common fields */
338 p_input->b_eof = false;
339 p_input->p->b_can_pace_control = true;
340 p_input->p->i_start = 0;
341 p_input->p->i_time = 0;
342 p_input->p->i_stop = 0;
343 p_input->p->i_run = 0;
344 p_input->p->i_title = 0;
345 p_input->p->title = NULL;
346 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
347 p_input->p->i_state = INIT_S;
348 p_input->p->i_rate = INPUT_RATE_DEFAULT
349 / var_CreateGetFloat( p_input, "rate" );
350 /* Currently, the input rate variable is an integer. So we need to destroy
351 * the float variable inherited from the configuration. */
352 var_Destroy( p_input, "rate" );
353 p_input->p->b_recording = false;
354 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
355 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
356 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
357 p_input->p->p_es_out_display = NULL;
358 p_input->p->p_es_out = NULL;
359 p_input->p->p_sout = NULL;
360 p_input->p->b_out_pace_control = false;
362 vlc_gc_incref( p_item ); /* Released in Destructor() */
363 p_input->p->p_item = p_item;
365 /* Init Input fields */
366 p_input->p->input.p_access = NULL;
367 p_input->p->input.p_stream = NULL;
368 p_input->p->input.p_demux = NULL;
369 p_input->p->input.b_title_demux = false;
370 p_input->p->input.i_title = 0;
371 p_input->p->input.title = NULL;
372 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
373 p_input->p->input.b_can_pace_control = true;
374 p_input->p->input.b_can_rate_control = true;
375 p_input->p->input.b_rescale_ts = true;
376 p_input->p->input.b_eof = false;
378 vlc_mutex_lock( &p_item->lock );
380 if( !p_item->p_stats )
381 p_item->p_stats = stats_NewInputStats( p_input );
382 vlc_mutex_unlock( &p_item->lock );
385 p_input->p->i_slave = 0;
386 p_input->p->slave = NULL;
390 p_input->p->p_resource = p_resource;
392 p_input->p->p_resource = input_resource_New();
393 input_resource_SetInput( p_input->p->p_resource, p_input );
395 /* Init control buffer */
396 vlc_mutex_init( &p_input->p->lock_control );
397 vlc_cond_init( &p_input->p->wait_control );
398 p_input->p->i_control = 0;
399 p_input->p->b_abort = false;
401 /* Parse input options */
402 vlc_mutex_lock( &p_item->lock );
403 assert( (int)p_item->optflagc == p_item->i_options );
404 for( i = 0; i < p_item->i_options; i++ )
405 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
406 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
407 vlc_mutex_unlock( &p_item->lock );
409 /* Create Object Variables for private use only */
410 input_ConfigVarInit( p_input );
412 /* Create Objects variables for public Get and Set */
413 input_ControlVarInit( p_input );
416 if( !p_input->b_preparsing )
418 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
421 /* FIXME: have a common cfg parsing routine used by sout and others */
422 char *psz_parser, *psz_start, *psz_end;
423 psz_parser = psz_bookmarks;
424 while( (psz_start = strchr( psz_parser, '{' ) ) )
426 seekpoint_t *p_seekpoint;
429 psz_end = strchr( psz_start, '}' );
430 if( !psz_end ) break;
431 psz_parser = psz_end + 1;
432 backup = *psz_parser;
436 p_seekpoint = vlc_seekpoint_New();
437 while( (psz_end = strchr( psz_start, ',' ) ) )
440 if( !strncmp( psz_start, "name=", 5 ) )
442 p_seekpoint->psz_name = strdup(psz_start + 5);
444 else if( !strncmp( psz_start, "bytes=", 6 ) )
446 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
448 else if( !strncmp( psz_start, "time=", 5 ) )
450 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
453 psz_start = psz_end + 1;
455 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
456 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
457 p_seekpoint->i_time_offset );
458 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
459 vlc_seekpoint_Delete( p_seekpoint );
460 *psz_parser = backup;
462 free( psz_bookmarks );
466 /* Remove 'Now playing' info as it is probably outdated */
467 input_item_SetNowPlaying( p_item, NULL );
468 input_SendEventMeta( p_input );
471 if( p_input->b_preparsing )
472 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
475 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
476 vlc_mutex_init( &p_input->p->counters.counters_lock );
478 /* Set the destructor when we are sure we are initialized */
479 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
481 /* Attach only once we are ready */
482 vlc_object_attach( p_input, p_parent );
488 * Input destructor (called when the object's refcount reaches 0).
490 static void Destructor( input_thread_t * p_input )
493 char * psz_name = input_item_GetName( p_input->p->p_item );
494 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
498 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
499 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
501 if( p_input->p->p_resource )
502 input_resource_Delete( p_input->p->p_resource );
504 vlc_gc_decref( p_input->p->p_item );
506 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
508 for( int i = 0; i < p_input->p->i_control; i++ )
510 input_control_t *p_ctrl = &p_input->p->control[i];
511 ControlRelease( p_ctrl->i_type, p_ctrl->val );
514 vlc_cond_destroy( &p_input->p->wait_control );
515 vlc_mutex_destroy( &p_input->p->lock_control );
519 /*****************************************************************************
520 * Run: main thread loop
521 * This is the "normal" thread that spawns the input processing chain,
522 * reads the stream, cleans up and waits
523 *****************************************************************************/
524 static void *Run( vlc_object_t *p_this )
526 input_thread_t *p_input = (input_thread_t *)p_this;
527 const int canc = vlc_savecancel();
529 if( Init( p_input ) )
532 MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
538 /* Tell we're dead */
539 vlc_mutex_lock( &p_input->p->lock_control );
540 const bool b_abort = p_input->p->b_abort;
541 vlc_mutex_unlock( &p_input->p->lock_control );
544 input_SendEventAbort( p_input );
545 input_SendEventDead( p_input );
547 vlc_restorecancel( canc );
551 /*****************************************************************************
552 * Main loop: Fill buffers from access, and demux
553 *****************************************************************************/
557 * It asks the demuxer to demux some data
559 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
564 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
566 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
567 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
570 i_ret = demux_Demux( p_input->p->input.p_demux );
574 if( p_input->p->input.p_demux->info.i_update )
576 if( p_input->p->input.b_title_demux )
578 i_ret = UpdateTitleSeekpointFromDemux( p_input );
581 UpdateGenericFromDemux( p_input );
583 else if( p_input->p->input.p_access &&
584 p_input->p->input.p_access->info.i_update )
586 if( !p_input->p->input.b_title_demux )
588 i_ret = UpdateTitleSeekpointFromAccess( p_input );
591 UpdateGenericFromAccess( p_input );
595 if( i_ret == 0 ) /* EOF */
597 msg_Dbg( p_input, "EOF reached" );
598 p_input->p->input.b_eof = true;
602 input_ChangeState( p_input, ERROR_S );
605 if( i_ret > 0 && p_input->p->i_slave > 0 )
608 SlaveDemux( p_input, &b_demux_polled );
610 *pb_demux_polled |= b_demux_polled;
614 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
616 int i_repeat = var_GetInteger( p_input, "input-repeat" );
622 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
626 var_SetInteger( p_input, "input-repeat", i_repeat );
629 /* Seek to start title/seekpoint */
630 val.i_int = p_input->p->input.i_title_start -
631 p_input->p->input.i_title_offset;
632 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
634 input_ControlPush( p_input,
635 INPUT_CONTROL_SET_TITLE, &val );
637 val.i_int = p_input->p->input.i_seekpoint_start -
638 p_input->p->input.i_seekpoint_offset;
639 if( val.i_int > 0 /* TODO: check upper boundary */ )
640 input_ControlPush( p_input,
641 INPUT_CONTROL_SET_SEEKPOINT, &val );
643 /* Seek to start position */
644 if( p_input->p->i_start > 0 )
646 val.i_time = p_input->p->i_start;
647 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
652 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
656 *pi_start_mdate = mdate();
662 * It update the variables used by the interfaces
664 static void MainLoopInterface( input_thread_t *p_input )
666 double f_position = 0.0;
668 mtime_t i_length = 0;
670 /* update input status variables */
671 if( demux_Control( p_input->p->input.p_demux,
672 DEMUX_GET_POSITION, &f_position ) )
675 if( demux_Control( p_input->p->input.p_demux,
676 DEMUX_GET_TIME, &i_time ) )
678 p_input->p->i_time = i_time;
680 if( demux_Control( p_input->p->input.p_demux,
681 DEMUX_GET_LENGTH, &i_length ) )
684 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
686 /* update current bookmark */
687 vlc_mutex_lock( &p_input->p->p_item->lock );
688 p_input->p->bookmark.i_time_offset = i_time;
689 if( p_input->p->input.p_stream )
690 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
691 vlc_mutex_unlock( &p_input->p->p_item->lock );
696 * It updates the globals statics
698 static void MainLoopStatistic( input_thread_t *p_input )
700 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
701 input_SendEventStatistics( p_input );
706 * The main input loop.
708 static void MainLoop( input_thread_t *p_input, bool b_interactive )
710 mtime_t i_start_mdate = mdate();
711 mtime_t i_intf_update = 0;
712 mtime_t i_statistic_update = 0;
713 mtime_t i_last_seek_mdate = 0;
714 bool b_pause_after_eof = b_interactive &&
715 var_CreateGetBool( p_input, "play-and-pause" );
717 /* Start the timer */
718 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
720 while( vlc_object_alive( p_input ) && !p_input->b_error )
730 b_force_update = false;
732 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
733 * is paused -> this may cause problem with some of them
734 * The same problem can be seen when seeking while paused */
735 b_paused = p_input->p->i_state == PAUSE_S &&
736 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
738 b_demux_polled = true;
741 if( !p_input->p->input.b_eof )
743 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
745 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
747 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
749 msg_Dbg( p_input, "waiting decoder fifos to empty" );
750 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
752 /* Pause after eof only if the input is pausable.
753 * This way we won't trigger timeshifting for nothing */
754 else if( b_pause_after_eof && p_input->p->b_can_pause )
756 msg_Dbg( p_input, "pausing at EOF (pause after each)");
758 Control( p_input, INPUT_CONTROL_SET_STATE, val );
760 b_pause_after_eof = false;
765 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
767 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
773 mtime_t i_deadline = i_wakeup;
774 if( b_paused || !b_demux_polled )
775 i_deadline = __MIN( i_intf_update, i_statistic_update );
780 mtime_t i_limit = i_deadline;
782 /* We will postpone the execution of a seek until we have
783 * finished the ES bufferisation (postpone is limited to
785 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
786 !p_input->p->input.b_eof;
789 /* When postpone is in order, check the ES level every 20ms */
790 mtime_t i_current = mdate();
791 if( i_last_seek_mdate + INT64_C(125000) >= i_current )
792 i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
796 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
798 if( b_buffering && i_limit < i_deadline )
803 msg_Dbg( p_input, "control type=%d", i_type );
805 if( Control( p_input, i_type, val ) )
807 if( ControlIsSeekRequest( i_type ) )
808 i_last_seek_mdate = mdate();
809 b_force_update = true;
813 /* Update interface and statistics */
815 if( i_intf_update < i_current || b_force_update )
817 MainLoopInterface( p_input );
818 i_intf_update = i_current + INT64_C(250000);
819 b_force_update = false;
821 if( i_statistic_update < i_current )
823 MainLoopStatistic( p_input );
824 i_statistic_update = i_current + INT64_C(1000000);
827 /* Update the wakeup time */
829 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
830 } while( i_current < i_wakeup );
833 if( !p_input->b_error )
834 input_ChangeState( p_input, END_S );
837 static void InitStatistics( input_thread_t * p_input )
839 if( p_input->b_preparsing ) return;
841 /* Prepare statistics */
842 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
843 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
844 if( libvlc_stats( p_input ) )
846 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
847 INIT_COUNTER( read_packets, INTEGER, COUNTER );
848 INIT_COUNTER( demux_read, INTEGER, COUNTER );
849 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
850 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
851 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
852 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
853 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
854 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
855 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
856 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
857 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
858 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
859 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
860 p_input->p->counters.p_sout_send_bitrate = NULL;
861 p_input->p->counters.p_sout_sent_packets = NULL;
862 p_input->p->counters.p_sout_sent_bytes = NULL;
863 if( p_input->p->counters.p_demux_bitrate )
864 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
865 if( p_input->p->counters.p_input_bitrate )
866 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
871 static int InitSout( input_thread_t * p_input )
873 if( p_input->b_preparsing )
876 /* Find a usable sout and attach it to p_input */
877 char *psz = var_GetNonEmptyString( p_input, "sout" );
878 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
880 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
881 if( !p_input->p->p_sout )
883 input_ChangeState( p_input, ERROR_S );
884 msg_Err( p_input, "cannot start stream output instance, " \
889 if( libvlc_stats( p_input ) )
891 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
892 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
893 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
894 if( p_input->p->counters.p_sout_send_bitrate )
895 p_input->p->counters.p_sout_send_bitrate->update_interval =
901 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
909 static void InitTitle( input_thread_t * p_input )
911 input_source_t *p_master = &p_input->p->input;
913 if( p_input->b_preparsing )
916 /* Create global title (from master) */
917 p_input->p->i_title = p_master->i_title;
918 p_input->p->title = p_master->title;
919 p_input->p->i_title_offset = p_master->i_title_offset;
920 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
921 if( p_input->p->i_title > 0 )
923 /* Setup variables */
924 input_ControlVarNavigation( p_input );
925 input_SendEventTitle( p_input, 0 );
929 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
930 p_input->p->b_can_pause = p_master->b_can_pause;
931 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
934 static void StartTitle( input_thread_t * p_input )
938 /* Start title/chapter */
939 val.i_int = p_input->p->input.i_title_start -
940 p_input->p->input.i_title_offset;
941 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
942 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
944 val.i_int = p_input->p->input.i_seekpoint_start -
945 p_input->p->input.i_seekpoint_offset;
946 if( val.i_int > 0 /* TODO: check upper boundary */ )
947 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
949 /* Start/stop/run time */
950 p_input->p->i_start = (int64_t)(1000000.0
951 * var_GetFloat( p_input, "start-time" ));
952 p_input->p->i_stop = (int64_t)(1000000.0
953 * var_GetFloat( p_input, "stop-time" ));
954 p_input->p->i_run = (int64_t)(1000000.0
955 * var_GetFloat( p_input, "run-time" ));
956 if( p_input->p->i_run < 0 )
958 msg_Warn( p_input, "invalid run-time ignored" );
959 p_input->p->i_run = 0;
962 if( p_input->p->i_start > 0 )
966 msg_Dbg( p_input, "starting at time: %ds",
967 (int)( p_input->p->i_start / INT64_C(1000000) ) );
969 s.i_time = p_input->p->i_start;
970 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
972 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
974 msg_Warn( p_input, "invalid stop-time ignored" );
975 p_input->p->i_stop = 0;
977 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
980 static void LoadSubtitles( input_thread_t *p_input )
983 /* Get fps and set it if not already set */
984 const double f_fps = p_input->p->f_fps;
987 float f_requested_fps;
989 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
990 var_SetFloat( p_input, "sub-original-fps", f_fps );
992 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
993 if( f_requested_fps != f_fps )
995 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
997 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1001 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1003 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1005 /* Look for and add subtitle files */
1006 bool b_forced = true;
1008 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1009 if( psz_subtitle != NULL )
1011 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1012 SubtitleAdd( p_input, psz_subtitle, b_forced );
1016 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1018 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1019 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1020 p_input->p->p_item->psz_uri );
1021 free( psz_autopath );
1023 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1025 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1027 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1031 free( ppsz_subs[i] );
1035 free( psz_subtitle );
1037 /* Load subtitles from attachments */
1038 int i_attachment = 0;
1039 char **ppsz_attachment = NULL;
1041 vlc_mutex_lock( &p_input->p->p_item->lock );
1042 for( int i = 0; i < p_input->p->i_attachment; i++ )
1044 const input_attachment_t *a = p_input->p->attachment[i];
1045 if( !strcmp( a->psz_mime, "application/x-srt" ) )
1046 TAB_APPEND( i_attachment, ppsz_attachment,
1047 strdup( a->psz_name ) );
1049 vlc_mutex_unlock( &p_input->p->p_item->lock );
1051 for( int i = 0; i < i_attachment; i++ )
1054 if( ppsz_attachment[i] &&
1055 asprintf( &psz_mrl, "attachment://%s", ppsz_attachment[i] ) >= 0 )
1057 SubtitleAdd( p_input, psz_mrl, b_forced );
1061 free( ppsz_attachment[i] );
1063 free( ppsz_attachment );
1066 static void LoadSlaves( input_thread_t *p_input )
1068 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1072 char *psz_org = psz;
1073 while( psz && *psz )
1075 while( *psz == ' ' || *psz == '#' )
1078 char *psz_delim = strchr( psz, '#' );
1080 *psz_delim++ = '\0';
1085 msg_Dbg( p_input, "adding slave input '%s'", psz );
1087 input_source_t *p_slave = InputSourceNew( p_input );
1088 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1089 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1098 static void UpdatePtsDelay( input_thread_t *p_input )
1100 input_thread_private_t *p_sys = p_input->p;
1102 /* Get max pts delay from input source */
1103 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1104 for( int i = 0; i < p_sys->i_slave; i++ )
1105 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1107 if( i_pts_delay < 0 )
1110 /* Take care of audio/spu delay */
1111 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1112 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1113 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1114 if( i_extra_delay < 0 )
1115 i_pts_delay -= i_extra_delay;
1117 /* Update cr_average depending on the caching */
1118 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1121 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1124 static void InitPrograms( input_thread_t * p_input )
1129 /* Compute correct pts_delay */
1130 UpdatePtsDelay( p_input );
1133 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1134 i_es_out_mode = ES_OUT_MODE_AUTO;
1135 if( p_input->p->p_sout )
1137 if( var_GetBool( p_input, "sout-all" ) )
1139 i_es_out_mode = ES_OUT_MODE_ALL;
1143 var_Get( p_input, "programs", &val );
1144 if( val.p_list && val.p_list->i_count )
1146 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1147 /* Note : we should remove the "program" callback. */
1151 var_FreeList( &val, NULL );
1155 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1157 /* Inform the demuxer about waited group (needed only for DVB) */
1158 if( i_es_out_mode == ES_OUT_MODE_ALL )
1160 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1162 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1164 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1169 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1170 (int) var_GetInteger( p_input, "program" ), NULL );
1174 static int Init( input_thread_t * p_input )
1179 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1181 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1183 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1184 var_SetString( p_input, "sout", "" );
1185 var_SetBool( p_input, "sout-all", false );
1186 var_SetString( p_input, "input-slave", "" );
1187 var_SetInteger( p_input, "input-repeat", 0 );
1188 var_SetString( p_input, "sub-file", "" );
1189 var_SetBool( p_input, "sub-autodetect-file", false );
1193 InitStatistics( p_input );
1195 ret = InitSout( p_input );
1196 if( ret != VLC_SUCCESS )
1201 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1202 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1203 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1204 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1207 input_ChangeState( p_input, OPENING_S );
1208 input_SendEventCache( p_input, 0.0 );
1211 if( InputSourceInit( p_input, &p_input->p->input,
1212 p_input->p->p_item->psz_uri, NULL ) )
1217 InitTitle( p_input );
1219 /* Load master infos */
1222 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1226 i_length = input_item_GetDuration( p_input->p->p_item );
1227 input_SendEventLength( p_input, i_length );
1229 input_SendEventPosition( p_input, 0.0, 0 );
1231 if( !p_input->b_preparsing )
1233 StartTitle( p_input );
1234 LoadSubtitles( p_input );
1235 LoadSlaves( p_input );
1236 InitPrograms( p_input );
1239 if( !p_input->b_preparsing && p_input->p->p_sout )
1241 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1243 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1245 /* We don't want a high input priority here or we'll
1246 * end-up sucking up all the CPU time */
1247 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1250 msg_Dbg( p_input, "starting in %s mode",
1251 p_input->p->b_out_pace_control ? "async" : "sync" );
1254 p_meta = vlc_meta_New();
1257 /* Get meta data from users */
1258 InputMetaUser( p_input, p_meta );
1260 /* Get meta data from master input */
1261 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1263 /* And from slave */
1264 for( int i = 0; i < p_input->p->i_slave; i++ )
1265 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1268 InputUpdateMeta( p_input, p_meta );
1271 msg_Dbg( p_input, "`%s' successfully opened",
1272 p_input->p->p_item->psz_uri );
1274 /* initialization is complete */
1275 input_ChangeState( p_input, PLAYING_S );
1280 input_ChangeState( p_input, ERROR_S );
1282 if( p_input->p->p_es_out )
1283 es_out_Delete( p_input->p->p_es_out );
1284 if( p_input->p->p_es_out_display )
1285 es_out_Delete( p_input->p->p_es_out_display );
1286 if( p_input->p->p_resource )
1288 if( p_input->p->p_sout )
1289 input_resource_RequestSout( p_input->p->p_resource,
1290 p_input->p->p_sout, NULL );
1291 input_resource_SetInput( p_input->p->p_resource, NULL );
1297 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1299 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1300 stats_CounterClean( p_input->p->counters.p_##c );\
1301 p_input->p->counters.p_##c = NULL; } while(0)
1302 EXIT_COUNTER( read_bytes );
1303 EXIT_COUNTER( read_packets );
1304 EXIT_COUNTER( demux_read );
1305 EXIT_COUNTER( input_bitrate );
1306 EXIT_COUNTER( demux_bitrate );
1307 EXIT_COUNTER( demux_corrupted );
1308 EXIT_COUNTER( demux_discontinuity );
1309 EXIT_COUNTER( played_abuffers );
1310 EXIT_COUNTER( lost_abuffers );
1311 EXIT_COUNTER( displayed_pictures );
1312 EXIT_COUNTER( lost_pictures );
1313 EXIT_COUNTER( decoded_audio );
1314 EXIT_COUNTER( decoded_video );
1315 EXIT_COUNTER( decoded_sub );
1317 if( p_input->p->p_sout )
1319 EXIT_COUNTER( sout_sent_packets );
1320 EXIT_COUNTER( sout_sent_bytes );
1321 EXIT_COUNTER( sout_send_bitrate );
1326 /* Mark them deleted */
1327 p_input->p->input.p_demux = NULL;
1328 p_input->p->input.p_stream = NULL;
1329 p_input->p->input.p_access = NULL;
1330 p_input->p->p_es_out = NULL;
1331 p_input->p->p_es_out_display = NULL;
1332 p_input->p->p_sout = NULL;
1334 return VLC_EGENERIC;
1337 /*****************************************************************************
1338 * End: end the input thread
1339 *****************************************************************************/
1340 static void End( input_thread_t * p_input )
1344 /* We are at the end */
1345 input_ChangeState( p_input, END_S );
1347 /* Clean control variables */
1348 input_ControlVarStop( p_input );
1350 /* Stop es out activity */
1351 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1352 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1354 /* Clean up master */
1355 InputSourceClean( &p_input->p->input );
1358 for( i = 0; i < p_input->p->i_slave; i++ )
1360 InputSourceClean( p_input->p->slave[i] );
1361 free( p_input->p->slave[i] );
1363 free( p_input->p->slave );
1365 /* Unload all modules */
1366 if( p_input->p->p_es_out )
1367 es_out_Delete( p_input->p->p_es_out );
1368 if( p_input->p->p_es_out_display )
1369 es_out_Delete( p_input->p->p_es_out_display );
1371 if( !p_input->b_preparsing )
1373 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1374 if( libvlc_stats( p_input ) )
1376 /* make sure we are up to date */
1377 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1378 CL_CO( read_bytes );
1379 CL_CO( read_packets );
1380 CL_CO( demux_read );
1381 CL_CO( input_bitrate );
1382 CL_CO( demux_bitrate );
1383 CL_CO( demux_corrupted );
1384 CL_CO( demux_discontinuity );
1385 CL_CO( played_abuffers );
1386 CL_CO( lost_abuffers );
1387 CL_CO( displayed_pictures );
1388 CL_CO( lost_pictures );
1389 CL_CO( decoded_audio) ;
1390 CL_CO( decoded_video );
1391 CL_CO( decoded_sub) ;
1394 /* Close optional stream output instance */
1395 if( p_input->p->p_sout )
1397 CL_CO( sout_sent_packets );
1398 CL_CO( sout_sent_bytes );
1399 CL_CO( sout_send_bitrate );
1404 vlc_mutex_lock( &p_input->p->p_item->lock );
1405 if( p_input->p->i_attachment > 0 )
1407 for( i = 0; i < p_input->p->i_attachment; i++ )
1408 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1409 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1411 vlc_mutex_unlock( &p_input->p->p_item->lock );
1414 input_resource_RequestSout( p_input->p->p_resource,
1415 p_input->p->p_sout, NULL );
1416 input_resource_SetInput( p_input->p->p_resource, NULL );
1419 /*****************************************************************************
1421 *****************************************************************************/
1422 void input_ControlPush( input_thread_t *p_input,
1423 int i_type, vlc_value_t *p_val )
1425 vlc_mutex_lock( &p_input->p->lock_control );
1426 if( i_type == INPUT_CONTROL_SET_DIE )
1428 /* Special case, empty the control */
1429 for( int i = 0; i < p_input->p->i_control; i++ )
1431 input_control_t *p_ctrl = &p_input->p->control[i];
1432 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1434 p_input->p->i_control = 0;
1437 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1439 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1442 ControlRelease( i_type, *p_val );
1451 memset( &c.val, 0, sizeof(c.val) );
1453 p_input->p->control[p_input->p->i_control++] = c;
1455 vlc_cond_signal( &p_input->p->wait_control );
1456 vlc_mutex_unlock( &p_input->p->lock_control );
1459 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1461 const int i_lt = p_input->p->control[0].i_type;
1463 for( i = 1; i < p_input->p->i_control; i++ )
1465 const int i_ct = p_input->p->control[i].i_type;
1468 ( i_ct == INPUT_CONTROL_SET_STATE ||
1469 i_ct == INPUT_CONTROL_SET_RATE ||
1470 i_ct == INPUT_CONTROL_SET_POSITION ||
1471 i_ct == INPUT_CONTROL_SET_TIME ||
1472 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1473 i_ct == INPUT_CONTROL_SET_TITLE ||
1474 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1475 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1481 /* TODO but that's not that important
1482 - merge SET_X with SET_X_CMD
1483 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1484 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1494 static inline int ControlPop( input_thread_t *p_input,
1495 int *pi_type, vlc_value_t *p_val,
1496 mtime_t i_deadline, bool b_postpone_seek )
1498 input_thread_private_t *p_sys = p_input->p;
1500 vlc_mutex_lock( &p_sys->lock_control );
1501 while( p_sys->i_control <= 0 ||
1502 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1504 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1506 vlc_mutex_unlock( &p_sys->lock_control );
1507 return VLC_EGENERIC;
1510 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1513 vlc_mutex_unlock( &p_sys->lock_control );
1514 return VLC_EGENERIC;
1519 const int i_index = ControlGetReducedIndexLocked( p_input );
1522 *pi_type = p_sys->control[i_index].i_type;
1523 *p_val = p_sys->control[i_index].val;
1525 p_sys->i_control -= i_index + 1;
1526 if( p_sys->i_control > 0 )
1527 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1528 sizeof(*p_sys->control) * p_sys->i_control );
1529 vlc_mutex_unlock( &p_sys->lock_control );
1533 static bool ControlIsSeekRequest( int i_type )
1537 case INPUT_CONTROL_SET_POSITION:
1538 case INPUT_CONTROL_SET_TIME:
1539 case INPUT_CONTROL_SET_TITLE:
1540 case INPUT_CONTROL_SET_TITLE_NEXT:
1541 case INPUT_CONTROL_SET_TITLE_PREV:
1542 case INPUT_CONTROL_SET_SEEKPOINT:
1543 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1544 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1545 case INPUT_CONTROL_SET_BOOKMARK:
1552 static void ControlRelease( int i_type, vlc_value_t val )
1556 case INPUT_CONTROL_ADD_SUBTITLE:
1557 case INPUT_CONTROL_ADD_SLAVE:
1558 free( val.psz_string );
1567 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1569 int i_ret = VLC_SUCCESS;
1570 int i_state = PAUSE_S;
1572 if( p_input->p->b_can_pause )
1574 if( p_input->p->input.p_access )
1575 i_ret = access_Control( p_input->p->input.p_access,
1576 ACCESS_SET_PAUSE_STATE, true );
1578 i_ret = demux_Control( p_input->p->input.p_demux,
1579 DEMUX_SET_PAUSE_STATE, true );
1583 msg_Warn( p_input, "cannot set pause state" );
1589 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1590 p_input->p->b_can_pause, true,
1594 msg_Warn( p_input, "cannot set pause state at es_out level" );
1598 /* Switch to new state */
1599 input_ChangeState( p_input, i_state );
1602 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1604 int i_ret = VLC_SUCCESS;
1606 if( p_input->p->b_can_pause )
1608 if( p_input->p->input.p_access )
1609 i_ret = access_Control( p_input->p->input.p_access,
1610 ACCESS_SET_PAUSE_STATE, false );
1612 i_ret = demux_Control( p_input->p->input.p_demux,
1613 DEMUX_SET_PAUSE_STATE, false );
1616 /* FIXME What to do ? */
1617 msg_Warn( p_input, "cannot unset pause -> EOF" );
1618 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1622 /* Switch to play */
1623 input_ChangeState( p_input, PLAYING_S );
1627 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1630 static bool Control( input_thread_t *p_input,
1631 int i_type, vlc_value_t val )
1633 const mtime_t i_control_date = mdate();
1634 /* FIXME b_force_update is abused, it should be carefully checked */
1635 bool b_force_update = false;
1638 return b_force_update;
1642 case INPUT_CONTROL_SET_DIE:
1643 msg_Dbg( p_input, "control: stopping input" );
1645 /* Mark all submodules to die */
1646 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1649 case INPUT_CONTROL_SET_POSITION:
1653 if( p_input->p->b_recording )
1655 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1658 f_pos = val.f_float;
1659 if( i_type != INPUT_CONTROL_SET_POSITION )
1660 f_pos += var_GetFloat( p_input, "position" );
1663 else if( f_pos > 1.0 )
1665 /* Reset the decoders states and clock sync (before calling the demuxer */
1666 es_out_SetTime( p_input->p->p_es_out, -1 );
1667 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1668 f_pos, !p_input->p->b_fast_seek ) )
1670 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1671 "%2.1f%% failed", f_pos * 100 );
1675 if( p_input->p->i_slave > 0 )
1676 SlaveSeek( p_input );
1677 p_input->p->input.b_eof = false;
1679 b_force_update = true;
1684 case INPUT_CONTROL_SET_TIME:
1689 if( p_input->p->b_recording )
1691 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1695 i_time = val.i_time;
1696 if( i_type != INPUT_CONTROL_SET_TIME )
1697 i_time += var_GetTime( p_input, "time" );
1702 /* Reset the decoders states and clock sync (before calling the demuxer */
1703 es_out_SetTime( p_input->p->p_es_out, -1 );
1705 i_ret = demux_Control( p_input->p->input.p_demux,
1706 DEMUX_SET_TIME, i_time,
1707 !p_input->p->b_fast_seek );
1712 /* Emulate it with a SET_POS */
1713 if( !demux_Control( p_input->p->input.p_demux,
1714 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1716 double f_pos = (double)i_time / (double)i_length;
1717 i_ret = demux_Control( p_input->p->input.p_demux,
1718 DEMUX_SET_POSITION, f_pos,
1719 !p_input->p->b_fast_seek );
1724 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1725 " failed or not possible", i_time );
1729 if( p_input->p->i_slave > 0 )
1730 SlaveSeek( p_input );
1731 p_input->p->input.b_eof = false;
1733 b_force_update = true;
1738 case INPUT_CONTROL_SET_STATE:
1739 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1740 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1741 else if( p_input->p->i_state == PAUSE_S )
1743 ControlUnpause( p_input, i_control_date );
1745 b_force_update = true;
1747 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1748 p_input->p->b_can_pause */ )
1750 ControlPause( p_input, i_control_date );
1752 b_force_update = true;
1754 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1756 b_force_update = true;
1758 /* Correct "state" value */
1759 input_ChangeState( p_input, p_input->p->i_state );
1763 case INPUT_CONTROL_SET_RATE:
1764 case INPUT_CONTROL_SET_RATE_SLOWER:
1765 case INPUT_CONTROL_SET_RATE_FASTER:
1770 /* Get rate and direction */
1771 if( i_type == INPUT_CONTROL_SET_RATE )
1773 i_rate = abs( val.i_int );
1774 i_rate_sign = val.i_int < 0 ? -1 : 1;
1778 static const int ppi_factor[][2] = {
1779 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1781 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1788 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1792 for( i = 0; ppi_factor[i][0] != 0; i++ )
1794 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1795 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1796 if( i_test_e < i_error )
1803 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1805 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1807 if( ppi_factor[i_idx+1][0] > 0 )
1808 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1810 i_rate = INPUT_RATE_MAX+1;
1814 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1816 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1818 i_rate = INPUT_RATE_MIN-1;
1822 /* Check rate bound */
1823 if( i_rate < INPUT_RATE_MIN )
1825 msg_Dbg( p_input, "cannot set rate faster" );
1826 i_rate = INPUT_RATE_MIN;
1828 else if( i_rate > INPUT_RATE_MAX )
1830 msg_Dbg( p_input, "cannot set rate slower" );
1831 i_rate = INPUT_RATE_MAX;
1834 /* Apply direction */
1835 if( i_rate_sign < 0 )
1837 if( p_input->p->input.b_rescale_ts )
1839 msg_Dbg( p_input, "cannot set negative rate" );
1840 i_rate = p_input->p->i_rate;
1841 assert( i_rate > 0 );
1845 i_rate *= i_rate_sign;
1849 if( i_rate != INPUT_RATE_DEFAULT &&
1850 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1851 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1853 msg_Dbg( p_input, "cannot change rate" );
1854 i_rate = INPUT_RATE_DEFAULT;
1856 if( i_rate != p_input->p->i_rate &&
1857 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1860 if( p_input->p->input.p_access )
1862 i_ret = VLC_EGENERIC;
1866 if( !p_input->p->input.b_rescale_ts )
1867 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1869 i_ret = demux_Control( p_input->p->input.p_demux,
1870 DEMUX_SET_RATE, &i_rate );
1874 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1875 i_rate = p_input->p->i_rate;
1880 if( i_rate != p_input->p->i_rate )
1882 p_input->p->i_rate = i_rate;
1883 input_SendEventRate( p_input, i_rate );
1885 if( p_input->p->input.b_rescale_ts )
1887 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1888 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1891 b_force_update = true;
1896 case INPUT_CONTROL_SET_PROGRAM:
1897 /* No need to force update, es_out does it if needed */
1898 es_out_Control( p_input->p->p_es_out,
1899 ES_OUT_SET_GROUP, val.i_int );
1901 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1905 case INPUT_CONTROL_SET_ES:
1906 /* No need to force update, es_out does it if needed */
1907 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1910 case INPUT_CONTROL_RESTART_ES:
1911 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1914 case INPUT_CONTROL_SET_AUDIO_DELAY:
1915 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1917 input_SendEventAudioDelay( p_input, val.i_time );
1918 UpdatePtsDelay( p_input );
1922 case INPUT_CONTROL_SET_SPU_DELAY:
1923 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1925 input_SendEventSubtitleDelay( p_input, val.i_time );
1926 UpdatePtsDelay( p_input );
1930 case INPUT_CONTROL_SET_TITLE:
1931 case INPUT_CONTROL_SET_TITLE_NEXT:
1932 case INPUT_CONTROL_SET_TITLE_PREV:
1933 if( p_input->p->b_recording )
1935 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1938 if( p_input->p->input.b_title_demux &&
1939 p_input->p->input.i_title > 0 )
1942 /* FIXME handle demux title */
1943 demux_t *p_demux = p_input->p->input.p_demux;
1946 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1947 i_title = p_demux->info.i_title - 1;
1948 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1949 i_title = p_demux->info.i_title + 1;
1951 i_title = val.i_int;
1953 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1955 es_out_SetTime( p_input->p->p_es_out, -1 );
1957 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1958 input_SendEventTitle( p_input, i_title );
1961 else if( p_input->p->input.i_title > 0 )
1963 access_t *p_access = p_input->p->input.p_access;
1966 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1967 i_title = p_access->info.i_title - 1;
1968 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1969 i_title = p_access->info.i_title + 1;
1971 i_title = val.i_int;
1973 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1975 es_out_SetTime( p_input->p->p_es_out, -1 );
1977 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1978 ACCESS_SET_TITLE, i_title );
1979 input_SendEventTitle( p_input, i_title );
1983 case INPUT_CONTROL_SET_SEEKPOINT:
1984 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1985 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1986 if( p_input->p->b_recording )
1988 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1992 if( p_input->p->input.b_title_demux &&
1993 p_input->p->input.i_title > 0 )
1995 demux_t *p_demux = p_input->p->input.p_demux;
1997 int64_t i_input_time;
1998 int64_t i_seekpoint_time;
2000 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2002 i_seekpoint = p_demux->info.i_seekpoint;
2003 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2004 i_input_time = var_GetTime( p_input, "time" );
2005 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2007 if( i_input_time < i_seekpoint_time + 3000000 )
2013 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2014 i_seekpoint = p_demux->info.i_seekpoint + 1;
2016 i_seekpoint = val.i_int;
2018 if( i_seekpoint >= 0 && i_seekpoint <
2019 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
2022 es_out_SetTime( p_input->p->p_es_out, -1 );
2024 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
2025 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2028 else if( p_input->p->input.i_title > 0 )
2030 access_t *p_access = p_input->p->input.p_access;
2032 int64_t i_input_time;
2033 int64_t i_seekpoint_time;
2035 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2037 i_seekpoint = p_access->info.i_seekpoint;
2038 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2039 i_input_time = var_GetTime( p_input, "time" );
2040 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2042 if( i_input_time < i_seekpoint_time + 3000000 )
2048 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2049 i_seekpoint = p_access->info.i_seekpoint + 1;
2051 i_seekpoint = val.i_int;
2053 if( i_seekpoint >= 0 && i_seekpoint <
2054 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2056 es_out_SetTime( p_input->p->p_es_out, -1 );
2058 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2059 ACCESS_SET_SEEKPOINT, i_seekpoint );
2060 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2065 case INPUT_CONTROL_ADD_SUBTITLE:
2066 if( val.psz_string )
2067 SubtitleAdd( p_input, val.psz_string, true );
2070 case INPUT_CONTROL_ADD_SLAVE:
2071 if( val.psz_string )
2073 input_source_t *slave = InputSourceNew( p_input );
2075 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2081 msg_Dbg( p_input, "adding %s as slave on the fly",
2085 if( demux_Control( p_input->p->input.p_demux,
2086 DEMUX_GET_TIME, &i_time ) )
2088 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2089 InputSourceClean( slave );
2093 if( demux_Control( slave->p_demux,
2094 DEMUX_SET_TIME, i_time, true ) )
2096 msg_Err( p_input, "seek failed for new slave" );
2097 InputSourceClean( slave );
2102 /* Get meta (access and demux) */
2103 p_meta = vlc_meta_New();
2106 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2107 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2108 InputUpdateMeta( p_input, p_meta );
2111 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2116 msg_Warn( p_input, "failed to add %s as slave",
2122 case INPUT_CONTROL_SET_RECORD_STATE:
2123 if( !!p_input->p->b_recording != !!val.b_bool )
2125 if( p_input->p->input.b_can_stream_record )
2127 if( demux_Control( p_input->p->input.p_demux,
2128 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2133 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2136 p_input->p->b_recording = val.b_bool;
2138 input_SendEventRecord( p_input, val.b_bool );
2140 b_force_update = true;
2144 case INPUT_CONTROL_SET_FRAME_NEXT:
2145 if( p_input->p->i_state == PAUSE_S )
2147 es_out_SetFrameNext( p_input->p->p_es_out );
2149 else if( p_input->p->i_state == PLAYING_S )
2151 ControlPause( p_input, i_control_date );
2155 msg_Err( p_input, "invalid state for frame next" );
2157 b_force_update = true;
2160 case INPUT_CONTROL_SET_BOOKMARK:
2162 seekpoint_t bookmark;
2164 bookmark.i_time_offset = -1;
2165 bookmark.i_byte_offset = -1;
2167 vlc_mutex_lock( &p_input->p->p_item->lock );
2168 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2170 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2171 bookmark.i_time_offset = p_bookmark->i_time_offset;
2172 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2174 vlc_mutex_unlock( &p_input->p->p_item->lock );
2176 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2178 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2182 if( bookmark.i_time_offset >= 0 )
2184 val.i_time = bookmark.i_time_offset;
2185 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2187 else if( bookmark.i_byte_offset >= 0 &&
2188 p_input->p->input.p_stream )
2190 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2191 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2193 val.f_float = (double)bookmark.i_byte_offset / i_size;
2194 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2201 msg_Err( p_input, "not yet implemented" );
2205 ControlRelease( i_type, val );
2206 return b_force_update;
2209 /*****************************************************************************
2210 * UpdateTitleSeekpoint
2211 *****************************************************************************/
2212 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2213 int i_title, int i_seekpoint )
2215 int i_title_end = p_input->p->input.i_title_end -
2216 p_input->p->input.i_title_offset;
2217 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2218 p_input->p->input.i_seekpoint_offset;
2220 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2222 if( i_title > i_title_end ||
2223 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2226 else if( i_seekpoint_end >= 0 )
2228 if( i_seekpoint > i_seekpoint_end )
2231 else if( i_title_end >= 0 )
2233 if( i_title > i_title_end )
2238 /*****************************************************************************
2240 *****************************************************************************/
2241 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2243 demux_t *p_demux = p_input->p->input.p_demux;
2245 /* TODO event-like */
2246 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2248 input_SendEventTitle( p_input, p_demux->info.i_title );
2250 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2252 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2254 input_SendEventSeekpoint( p_input,
2255 p_demux->info.i_title, p_demux->info.i_seekpoint );
2257 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2260 /* Hmmm only works with master input */
2261 if( p_input->p->input.p_demux == p_demux )
2262 return UpdateTitleSeekpoint( p_input,
2263 p_demux->info.i_title,
2264 p_demux->info.i_seekpoint );
2268 static void UpdateGenericFromDemux( input_thread_t *p_input )
2270 demux_t *p_demux = p_input->p->input.p_demux;
2272 if( p_demux->info.i_update & INPUT_UPDATE_META )
2274 vlc_meta_t *p_meta = vlc_meta_New();
2277 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2278 InputUpdateMeta( p_input, p_meta );
2280 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2283 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2287 /*****************************************************************************
2288 * Update*FromAccess:
2289 *****************************************************************************/
2290 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2292 access_t *p_access = p_input->p->input.p_access;
2294 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2296 input_SendEventTitle( p_input, p_access->info.i_title );
2298 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2300 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2302 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2304 input_SendEventSeekpoint( p_input,
2305 p_access->info.i_title, p_access->info.i_seekpoint );
2307 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2309 /* Hmmm only works with master input */
2310 if( p_input->p->input.p_access == p_access )
2311 return UpdateTitleSeekpoint( p_input,
2312 p_access->info.i_title,
2313 p_access->info.i_seekpoint );
2316 static void UpdateGenericFromAccess( input_thread_t *p_input )
2318 access_t *p_access = p_input->p->input.p_access;
2320 if( p_access->info.i_update & INPUT_UPDATE_META )
2322 /* TODO maybe multi - access ? */
2323 vlc_meta_t *p_meta = vlc_meta_New();
2326 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2327 InputUpdateMeta( p_input, p_meta );
2329 p_access->info.i_update &= ~INPUT_UPDATE_META;
2331 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2336 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2337 f_quality = f_strength = -1;
2339 input_SendEventSignal( p_input, f_quality, f_strength );
2341 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2344 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2347 /*****************************************************************************
2349 *****************************************************************************/
2350 static input_source_t *InputSourceNew( input_thread_t *p_input )
2352 VLC_UNUSED(p_input);
2354 return calloc( 1, sizeof( input_source_t ) );
2357 /*****************************************************************************
2359 *****************************************************************************/
2360 static int InputSourceInit( input_thread_t *p_input,
2361 input_source_t *in, const char *psz_mrl,
2362 const char *psz_forced_demux )
2364 const char *psz_access;
2365 const char *psz_demux;
2367 char *psz_var_demux = NULL;
2371 char *psz_dup = strdup( psz_mrl );
2373 if( psz_dup == NULL )
2377 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2379 /* FIXME: file:// handling plugins do not support URIs properly...
2380 * So we pre-decode the URI to a path for them. Note that we do not do it
2381 * for non-standard VLC-specific schemes. */
2382 if( !strcmp( psz_access, "file" ) )
2384 if( psz_path[0] != '/'
2385 #if (DIR_SEP_CHAR != '/')
2386 /* We accept invalid URIs too. */
2387 && psz_path[0] != DIR_SEP_CHAR
2390 { /* host specified -> only localhost is supported */
2391 static const size_t i_localhost = sizeof("localhost")-1;
2392 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2394 msg_Err( p_input, "cannot open remote file `%s://%s'",
2395 psz_access, psz_path );
2396 msg_Info( p_input, "Did you mean `%s:///%s'?",
2397 psz_access, psz_path );
2400 psz_path += i_localhost;
2402 /* Remove HTML anchor if present (not supported). */
2403 char *p = strchr( psz_path, '#' );
2406 /* Then URI-decode the path. */
2407 decode_URI( psz_path );
2408 #if defined( WIN32 ) && !defined( UNDER_CE )
2409 /* Strip leading slash in front of the drive letter */
2412 #if (DIR_SEP_CHAR != '/')
2413 /* Turn slashes into anti-slashes */
2414 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2419 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2420 psz_mrl, psz_access, psz_demux, psz_path );
2421 if( !p_input->b_preparsing )
2423 /* Hack to allow udp://@:port syntax */
2425 (strncmp( psz_access, "udp", 3 ) &&
2426 strncmp( psz_access, "rtp", 3 )) )
2428 /* Find optional titles and seekpoints */
2429 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2430 &in->i_seekpoint_start, &in->i_seekpoint_end );
2433 if( psz_forced_demux && *psz_forced_demux )
2435 psz_demux = psz_forced_demux;
2437 else if( *psz_demux == '\0' )
2439 /* special hack for forcing a demuxer with --demux=module
2440 * (and do nothing with a list) */
2441 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2443 if( psz_var_demux != NULL &&
2444 !strchr(psz_var_demux, ',' ) &&
2445 !strchr(psz_var_demux, ':' ) )
2447 psz_demux = psz_var_demux;
2449 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2453 /* Try access_demux first */
2454 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2455 NULL, p_input->p->p_es_out, false );
2459 /* Preparsing is only for file:// */
2462 if( !*psz_access ) /* path without scheme:// */
2463 psz_access = "file";
2464 if( strcmp( psz_access, "file" ) )
2466 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2471 /* Get infos from access_demux */
2472 int i_ret = demux_Control( in->p_demux,
2473 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2475 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2478 in->b_title_demux = true;
2479 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2480 &in->title, &in->i_title,
2481 &in->i_title_offset, &in->i_seekpoint_offset ) )
2483 TAB_INIT( in->i_title, in->title );
2485 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2486 &in->b_can_pace_control ) )
2487 in->b_can_pace_control = false;
2489 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2491 if( !in->b_can_pace_control )
2493 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2494 &in->b_can_rate_control, &in->b_rescale_ts ) )
2496 in->b_can_rate_control = false;
2497 in->b_rescale_ts = true; /* not used */
2502 in->b_can_rate_control = true;
2503 in->b_rescale_ts = true;
2505 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2506 &in->b_can_pause ) )
2507 in->b_can_pause = false;
2508 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2509 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2510 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2513 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2515 var_SetBool( p_input, "can-seek", b_can_seek );
2519 /* Now try a real access */
2520 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2521 if( in->p_access == NULL )
2523 if( vlc_object_alive( p_input ) )
2525 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2527 dialog_Fatal( p_input, _("Your input can't be opened"),
2528 _("VLC is unable to open the MRL '%s'."
2529 " Check the log for details."), psz_mrl );
2534 /* Get infos from access */
2535 if( !p_input->b_preparsing )
2538 access_Control( in->p_access,
2539 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2540 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2542 in->b_title_demux = false;
2543 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2544 &in->title, &in->i_title,
2545 &in->i_title_offset, &in->i_seekpoint_offset ) )
2548 TAB_INIT( in->i_title, in->title );
2550 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2551 &in->b_can_pace_control );
2552 in->b_can_rate_control = in->b_can_pace_control;
2553 in->b_rescale_ts = true;
2555 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2556 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2557 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2558 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2560 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2561 var_SetBool( p_input, "can-seek", b_can_seek );
2566 char **ppsz_input_list;
2568 TAB_INIT( i_input_list, ppsz_input_list );
2570 /* On master stream only, use input-list */
2571 if( &p_input->p->input == in )
2577 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2579 while( psz_parser && *psz_parser )
2581 char *p = strchr( psz_parser, ',' );
2587 char *psz_name = strdup( psz_parser );
2589 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2596 /* Autodetect extra files if none specified */
2597 if( i_input_list <= 0 )
2599 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2600 psz_access, psz_path );
2602 if( i_input_list > 0 )
2603 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2605 /* Create the stream_t */
2606 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2607 if( ppsz_input_list )
2609 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2610 free( ppsz_input_list[i] );
2611 TAB_CLEAN( i_input_list, ppsz_input_list );
2614 if( in->p_stream == NULL )
2616 msg_Warn( p_input, "cannot create a stream_t from access" );
2620 /* Add stream filters */
2621 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2623 in->p_stream = stream_FilterChainNew( in->p_stream,
2625 var_GetBool( p_input, "input-record-native" ) );
2626 free( psz_stream_filter );
2628 /* Open a demuxer */
2629 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2631 psz_demux = in->p_access->psz_demux;
2635 /* Take access/stream redirections into account */
2636 char *psz_real_path;
2637 char *psz_buf = NULL;
2638 if( in->p_stream->psz_path )
2640 const char *psz_a, *psz_d;
2641 psz_buf = strdup( in->p_stream->psz_path );
2642 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2646 psz_real_path = psz_path;
2648 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2650 in->p_stream, p_input->p->p_es_out,
2651 p_input->b_preparsing );
2655 if( in->p_demux == NULL )
2657 if( vlc_object_alive( p_input ) )
2659 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2660 psz_access, psz_demux, psz_path );
2661 dialog_Fatal( VLC_OBJECT( p_input ),
2662 _("VLC can't recognize the input's format"),
2663 _("The format of '%s' cannot be detected. "
2664 "Have a look at the log for details."), psz_mrl );
2668 assert( in->p_demux->pf_demux != NULL );
2670 /* Get title from demux */
2671 if( !p_input->b_preparsing && in->i_title <= 0 )
2673 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2674 &in->title, &in->i_title,
2675 &in->i_title_offset, &in->i_seekpoint_offset ))
2677 TAB_INIT( in->i_title, in->title );
2681 in->b_title_demux = true;
2686 free( psz_var_demux );
2689 /* Set record capabilities */
2690 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2691 in->b_can_stream_record = false;
2693 if( !var_GetBool( p_input, "input-record-native" ) )
2694 in->b_can_stream_record = false;
2695 var_SetBool( p_input, "can-record", true );
2697 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2701 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2702 if( 1 || !p_input->b_preparsing )
2705 input_attachment_t **attachment;
2706 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2707 &attachment, &i_attachment ) )
2709 vlc_mutex_lock( &p_input->p->p_item->lock );
2710 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2711 i_attachment, attachment );
2712 vlc_mutex_unlock( &p_input->p->p_item->lock );
2715 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2717 vlc_mutex_lock( &p_input->p->p_item->lock );
2718 p_input->p->f_fps = f_fps;
2719 vlc_mutex_unlock( &p_input->p->p_item->lock );
2722 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2723 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2729 demux_Delete( in->p_demux );
2732 stream_Delete( in->p_stream );
2735 access_Delete( in->p_access );
2737 free( psz_var_demux );
2740 return VLC_EGENERIC;
2743 /*****************************************************************************
2745 *****************************************************************************/
2746 static void InputSourceClean( input_source_t *in )
2751 demux_Delete( in->p_demux );
2754 stream_Delete( in->p_stream );
2757 access_Delete( in->p_access );
2759 if( in->i_title > 0 )
2761 for( i = 0; i < in->i_title; i++ )
2762 vlc_input_title_Delete( in->title[i] );
2763 TAB_CLEAN( in->i_title, in->title );
2767 /*****************************************************************************
2769 *****************************************************************************/
2770 static void InputSourceMeta( input_thread_t *p_input,
2771 input_source_t *p_source, vlc_meta_t *p_meta )
2773 access_t *p_access = p_source->p_access;
2774 demux_t *p_demux = p_source->p_demux;
2776 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2781 /* Read access meta */
2782 has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2784 /* Read demux meta */
2785 has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2787 bool has_unsupported;
2788 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2789 has_unsupported = true;
2791 /* If the demux report unsupported meta data, or if we don't have meta data
2792 * try an external "meta reader" */
2793 if( has_meta && !has_unsupported )
2796 demux_meta_t *p_demux_meta =
2797 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2798 VLC_OBJECT_GENERIC, "demux meta" );
2801 p_demux_meta->p_demux = p_demux;
2802 p_demux_meta->p_item = p_input->p->p_item;
2804 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2807 if( p_demux_meta->p_meta )
2809 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2810 vlc_meta_Delete( p_demux_meta->p_meta );
2813 if( p_demux_meta->i_attachments > 0 )
2815 vlc_mutex_lock( &p_input->p->p_item->lock );
2816 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2817 p_demux_meta->i_attachments, p_demux_meta->attachments );
2818 vlc_mutex_unlock( &p_input->p->p_item->lock );
2820 module_unneed( p_demux, p_id3 );
2822 vlc_object_release( p_demux_meta );
2826 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2831 *pb_demux_polled = false;
2832 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2834 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2838 for( i = 0; i < p_input->p->i_slave; i++ )
2840 input_source_t *in = p_input->p->slave[i];
2846 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2847 if( !b_demux_polled )
2850 *pb_demux_polled = true;
2852 /* Call demux_Demux until we have read enough data */
2853 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2858 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2860 msg_Err( p_input, "slave[%d] doesn't like "
2861 "DEMUX_GET_TIME -> EOF", i );
2866 if( i_stime >= i_time )
2872 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2878 i_ret = demux_Demux( in->p_demux );
2883 msg_Dbg( p_input, "slave %d EOF", i );
2889 static void SlaveSeek( input_thread_t *p_input )
2894 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2896 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2900 for( i = 0; i < p_input->p->i_slave; i++ )
2902 input_source_t *in = p_input->p->slave[i];
2904 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2907 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2917 /*****************************************************************************
2919 *****************************************************************************/
2920 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2922 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2923 { vlc_meta_Title, "meta-title" },
2924 { vlc_meta_Artist, "meta-artist" },
2925 { vlc_meta_Genre, "meta-genre" },
2926 { vlc_meta_Copyright, "meta-copyright" },
2927 { vlc_meta_Description, "meta-description" },
2928 { vlc_meta_Date, "meta-date" },
2929 { vlc_meta_URL, "meta-url" },
2933 /* Get meta information from user */
2934 for( int i = 0; p_list[i].psz_name; i++ )
2936 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2940 EnsureUTF8( psz_string );
2941 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2946 /*****************************************************************************
2947 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2948 * arturl and locking issue.
2949 *****************************************************************************/
2950 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2952 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2953 vlc_meta_Delete( p_meta );
2956 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2957 int i_new, input_attachment_t **pp_new )
2959 int i_attachment = *pi_attachment;
2960 input_attachment_t **attachment = *ppp_attachment;
2963 attachment = xrealloc( attachment,
2964 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2965 for( i = 0; i < i_new; i++ )
2966 attachment[i_attachment++] = pp_new[i];
2970 *pi_attachment = i_attachment;
2971 *ppp_attachment = attachment;
2973 /*****************************************************************************
2974 * InputGetExtraFiles
2975 * Autodetect extra input list
2976 *****************************************************************************/
2977 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2978 int *pi_list, char ***pppsz_list,
2979 const char *psz_path,
2980 const char *psz_match,
2981 const char *psz_format,
2982 int i_start, int i_stop )
2987 TAB_INIT( i_list, ppsz_list );
2989 char *psz_base = strdup( psz_path );
2993 /* Remove the extension */
2994 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2995 assert( psz_end >= psz_base);
2998 /* Try to list files */
2999 for( int i = i_start; i <= i_stop; i++ )
3004 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
3007 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3013 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3014 TAB_APPEND( i_list, ppsz_list, psz_file );
3019 *pppsz_list = ppsz_list;
3022 static void InputGetExtraFiles( input_thread_t *p_input,
3023 int *pi_list, char ***pppsz_list,
3024 const char *psz_access, const char *psz_path )
3028 const char *psz_match;
3029 const char *psz_format;
3033 /* XXX the order is important */
3034 { ".001", "%s.%.3d", 2, 999 },
3035 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3036 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3037 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3038 { ".rar", "%s.r%.2d", 0, 99 },
3039 { NULL, NULL, 0, 0 }
3042 TAB_INIT( *pi_list, *pppsz_list );
3044 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3047 const size_t i_path = strlen(psz_path);
3049 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3051 const size_t i_ext = strlen(p_pattern[i].psz_match );
3053 if( i_path < i_ext )
3055 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3057 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3059 p_pattern[i].psz_match, p_pattern[i].psz_format,
3060 p_pattern[i].i_start, p_pattern[i].i_stop );
3067 static void input_ChangeState( input_thread_t *p_input, int i_state )
3069 const bool b_changed = p_input->p->i_state != i_state;
3071 p_input->p->i_state = i_state;
3072 if( i_state == ERROR_S )
3073 p_input->b_error = true;
3074 else if( i_state == END_S )
3075 p_input->b_eof = true;
3079 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3080 input_SendEventState( p_input, i_state );
3085 /*****************************************************************************
3086 * MRLSplit: parse the access, demux and url part of the
3087 * Media Resource Locator.
3088 *****************************************************************************/
3089 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3092 char *psz_access = NULL;
3093 char *psz_demux = NULL;
3096 /* Either there is an access/demux specification before ://
3097 * or we have a plain local file path. */
3098 psz_path = strstr( psz_dup, "://" );
3099 if( psz_path != NULL )
3102 psz_path += 3; /* skips "://" */
3104 /* Separate access from demux (<access>/<demux>://<path>) */
3105 psz_access = psz_dup;
3106 psz_demux = strchr( psz_access, '/' );
3108 *psz_demux++ = '\0';
3110 /* We really don't want module name substitution here! */
3111 if( psz_access[0] == '$' )
3113 if( psz_demux && psz_demux[0] == '$' )
3120 *ppsz_access = psz_access ? psz_access : "";
3121 *ppsz_demux = psz_demux ? psz_demux : "";
3122 *ppsz_path = psz_path;
3125 static inline bool next(char ** src)
3129 long result = strtol( *src, &end, 0 );
3130 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3139 /*****************************************************************************
3140 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3143 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3144 *****************************************************************************/
3145 static void MRLSections( input_thread_t *p_input, char *psz_source,
3146 int *pi_title_start, int *pi_title_end,
3147 int *pi_chapter_start, int *pi_chapter_end )
3149 char *psz, *psz_end, *psz_next, *psz_check;
3151 *pi_title_start = *pi_title_end = -1;
3152 *pi_chapter_start = *pi_chapter_end = -1;
3154 /* Start by parsing titles and chapters */
3155 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3158 /* Check we are really dealing with a title/chapter section */
3159 psz_check = psz + 1;
3160 if( !*psz_check ) return;
3161 if( isdigit(*psz_check) )
3162 if(!next(&psz_check)) return;
3163 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3164 if( *psz_check == ':' && ++psz_check )
3166 if( isdigit(*psz_check) )
3167 if(!next(&psz_check)) return;
3169 if( *psz_check != '-' && *psz_check ) return;
3170 if( *psz_check == '-' && ++psz_check )
3172 if( isdigit(*psz_check) )
3173 if(!next(&psz_check)) return;
3175 if( *psz_check != ':' && *psz_check ) return;
3176 if( *psz_check == ':' && ++psz_check )
3178 if( isdigit(*psz_check) )
3179 if(!next(&psz_check)) return;
3181 if( *psz_check ) return;
3183 /* Separate start and end */
3185 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3187 /* Look for the start title */
3188 *pi_title_start = strtol( psz, &psz_next, 0 );
3189 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3190 *pi_title_end = *pi_title_start;
3193 /* Look for the start chapter */
3195 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3196 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3197 *pi_chapter_end = *pi_chapter_start;
3201 /* Look for the end title */
3202 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3203 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3206 /* Look for the end chapter */
3207 if( *psz_end ) psz_end++;
3208 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3209 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3212 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3213 psz_source, *pi_title_start, *pi_chapter_start,
3214 *pi_title_end, *pi_chapter_end );
3217 /*****************************************************************************
3218 * input_AddSubtitles: add a subtitles file and enable it
3219 *****************************************************************************/
3220 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3222 input_source_t *sub;
3225 char *psz_path, *psz_extension;
3227 /* if we are provided a subtitle.sub file,
3228 * see if we don't have a subtitle.idx and use it instead */
3229 psz_path = strdup( psz_subtitle );
3232 psz_extension = strrchr( psz_path, '.');
3233 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3237 strcpy( psz_extension, ".idx" );
3239 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3241 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3242 psz_path, psz_subtitle );
3243 strcpy( psz_subtitle, psz_path );
3249 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3251 sub = InputSourceNew( p_input );
3252 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3257 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3260 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3262 if( count.i_int == 0 )
3264 /* if it was first one, there is disable too */
3266 if( count.i_int < list.p_list->i_count )
3268 const int i_id = list.p_list->p_values[count.i_int].i_int;
3270 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3271 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3273 var_FreeList( &list, NULL );
3277 /*****************************************************************************
3279 *****************************************************************************/
3280 void input_UpdateStatistic( input_thread_t *p_input,
3281 input_statistic_t i_type, int i_delta )
3283 assert( p_input->p->i_state != INIT_S );
3285 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3288 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3289 case INPUT_STATISTIC_DECODED_VIDEO:
3292 case INPUT_STATISTIC_DECODED_AUDIO:
3295 case INPUT_STATISTIC_DECODED_SUBTITLE:
3298 case INPUT_STATISTIC_SENT_PACKET:
3299 I(p_sout_sent_packets);
3302 case INPUT_STATISTIC_SENT_BYTE:
3304 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3306 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3307 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3311 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3314 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3318 /* TODO FIXME nearly the same logic that snapshot code */
3319 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3324 path = utf8_opendir( psz_path );
3329 char *psz_tmp = str_format( p_obj, psz_prefix );
3333 char *psz_tmp2 = filename_sanitize( psz_tmp );
3337 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3339 psz_extension ? "." : "",
3340 psz_extension ? psz_extension : "" ) < 0 )
3347 psz_file = str_format( p_obj, psz_path );
3348 path_sanitize( psz_file );