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 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1007 if( psz_subtitle != NULL )
1009 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1010 SubtitleAdd( p_input, psz_subtitle, true );
1013 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1015 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1016 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1017 p_input->p->p_item->psz_uri );
1018 free( psz_autopath );
1020 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1022 /* Try to autoselect the first autodetected subtitles file
1023 * if no subtitles file was specified */
1024 bool b_forced = i == 0 && !psz_subtitle;
1026 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1027 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1029 free( ppsz_subs[i] );
1033 free( psz_subtitle );
1036 static void LoadSlaves( input_thread_t *p_input )
1038 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1042 char *psz_org = psz;
1043 while( psz && *psz )
1045 while( *psz == ' ' || *psz == '#' )
1048 char *psz_delim = strchr( psz, '#' );
1050 *psz_delim++ = '\0';
1055 msg_Dbg( p_input, "adding slave input '%s'", psz );
1057 input_source_t *p_slave = InputSourceNew( p_input );
1058 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1059 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1068 static void UpdatePtsDelay( input_thread_t *p_input )
1070 input_thread_private_t *p_sys = p_input->p;
1072 /* Get max pts delay from input source */
1073 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1074 for( int i = 0; i < p_sys->i_slave; i++ )
1075 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1077 if( i_pts_delay < 0 )
1080 /* Take care of audio/spu delay */
1081 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1082 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1083 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1084 if( i_extra_delay < 0 )
1085 i_pts_delay -= i_extra_delay;
1087 /* Update cr_average depending on the caching */
1088 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1091 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1094 static void InitPrograms( input_thread_t * p_input )
1099 /* Compute correct pts_delay */
1100 UpdatePtsDelay( p_input );
1103 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1104 i_es_out_mode = ES_OUT_MODE_AUTO;
1105 if( p_input->p->p_sout )
1107 if( var_GetBool( p_input, "sout-all" ) )
1109 i_es_out_mode = ES_OUT_MODE_ALL;
1113 var_Get( p_input, "programs", &val );
1114 if( val.p_list && val.p_list->i_count )
1116 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1117 /* Note : we should remove the "program" callback. */
1121 var_FreeList( &val, NULL );
1125 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1127 /* Inform the demuxer about waited group (needed only for DVB) */
1128 if( i_es_out_mode == ES_OUT_MODE_ALL )
1130 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1132 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1134 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1139 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1140 (int) var_GetInteger( p_input, "program" ), NULL );
1144 static int Init( input_thread_t * p_input )
1149 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1151 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1153 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1154 var_SetString( p_input, "sout", "" );
1155 var_SetBool( p_input, "sout-all", false );
1156 var_SetString( p_input, "input-slave", "" );
1157 var_SetInteger( p_input, "input-repeat", 0 );
1158 var_SetString( p_input, "sub-file", "" );
1159 var_SetBool( p_input, "sub-autodetect-file", false );
1163 InitStatistics( p_input );
1165 ret = InitSout( p_input );
1166 if( ret != VLC_SUCCESS )
1171 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1172 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1173 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1174 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1177 input_ChangeState( p_input, OPENING_S );
1178 input_SendEventCache( p_input, 0.0 );
1181 if( InputSourceInit( p_input, &p_input->p->input,
1182 p_input->p->p_item->psz_uri, NULL ) )
1187 InitTitle( p_input );
1189 /* Load master infos */
1192 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1196 i_length = input_item_GetDuration( p_input->p->p_item );
1197 input_SendEventLength( p_input, i_length );
1199 input_SendEventPosition( p_input, 0.0, 0 );
1201 if( !p_input->b_preparsing )
1203 StartTitle( p_input );
1204 LoadSubtitles( p_input );
1205 LoadSlaves( p_input );
1206 InitPrograms( p_input );
1209 if( !p_input->b_preparsing && p_input->p->p_sout )
1211 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1213 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1215 /* We don't want a high input priority here or we'll
1216 * end-up sucking up all the CPU time */
1217 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1220 msg_Dbg( p_input, "starting in %s mode",
1221 p_input->p->b_out_pace_control ? "async" : "sync" );
1224 p_meta = vlc_meta_New();
1227 /* Get meta data from users */
1228 InputMetaUser( p_input, p_meta );
1230 /* Get meta data from master input */
1231 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1233 /* And from slave */
1234 for( int i = 0; i < p_input->p->i_slave; i++ )
1235 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1238 InputUpdateMeta( p_input, p_meta );
1241 msg_Dbg( p_input, "`%s' successfully opened",
1242 p_input->p->p_item->psz_uri );
1244 /* initialization is complete */
1245 input_ChangeState( p_input, PLAYING_S );
1250 input_ChangeState( p_input, ERROR_S );
1252 if( p_input->p->p_es_out )
1253 es_out_Delete( p_input->p->p_es_out );
1254 if( p_input->p->p_es_out_display )
1255 es_out_Delete( p_input->p->p_es_out_display );
1256 if( p_input->p->p_resource )
1258 if( p_input->p->p_sout )
1259 input_resource_RequestSout( p_input->p->p_resource,
1260 p_input->p->p_sout, NULL );
1261 input_resource_SetInput( p_input->p->p_resource, NULL );
1267 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1269 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1270 stats_CounterClean( p_input->p->counters.p_##c );\
1271 p_input->p->counters.p_##c = NULL; } while(0)
1272 EXIT_COUNTER( read_bytes );
1273 EXIT_COUNTER( read_packets );
1274 EXIT_COUNTER( demux_read );
1275 EXIT_COUNTER( input_bitrate );
1276 EXIT_COUNTER( demux_bitrate );
1277 EXIT_COUNTER( demux_corrupted );
1278 EXIT_COUNTER( demux_discontinuity );
1279 EXIT_COUNTER( played_abuffers );
1280 EXIT_COUNTER( lost_abuffers );
1281 EXIT_COUNTER( displayed_pictures );
1282 EXIT_COUNTER( lost_pictures );
1283 EXIT_COUNTER( decoded_audio );
1284 EXIT_COUNTER( decoded_video );
1285 EXIT_COUNTER( decoded_sub );
1287 if( p_input->p->p_sout )
1289 EXIT_COUNTER( sout_sent_packets );
1290 EXIT_COUNTER( sout_sent_bytes );
1291 EXIT_COUNTER( sout_send_bitrate );
1296 /* Mark them deleted */
1297 p_input->p->input.p_demux = NULL;
1298 p_input->p->input.p_stream = NULL;
1299 p_input->p->input.p_access = NULL;
1300 p_input->p->p_es_out = NULL;
1301 p_input->p->p_es_out_display = NULL;
1302 p_input->p->p_sout = NULL;
1304 return VLC_EGENERIC;
1307 /*****************************************************************************
1308 * End: end the input thread
1309 *****************************************************************************/
1310 static void End( input_thread_t * p_input )
1314 /* We are at the end */
1315 input_ChangeState( p_input, END_S );
1317 /* Clean control variables */
1318 input_ControlVarStop( p_input );
1320 /* Stop es out activity */
1321 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1322 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1324 /* Clean up master */
1325 InputSourceClean( &p_input->p->input );
1328 for( i = 0; i < p_input->p->i_slave; i++ )
1330 InputSourceClean( p_input->p->slave[i] );
1331 free( p_input->p->slave[i] );
1333 free( p_input->p->slave );
1335 /* Unload all modules */
1336 if( p_input->p->p_es_out )
1337 es_out_Delete( p_input->p->p_es_out );
1338 if( p_input->p->p_es_out_display )
1339 es_out_Delete( p_input->p->p_es_out_display );
1341 if( !p_input->b_preparsing )
1343 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1344 if( libvlc_stats( p_input ) )
1346 /* make sure we are up to date */
1347 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1348 CL_CO( read_bytes );
1349 CL_CO( read_packets );
1350 CL_CO( demux_read );
1351 CL_CO( input_bitrate );
1352 CL_CO( demux_bitrate );
1353 CL_CO( demux_corrupted );
1354 CL_CO( demux_discontinuity );
1355 CL_CO( played_abuffers );
1356 CL_CO( lost_abuffers );
1357 CL_CO( displayed_pictures );
1358 CL_CO( lost_pictures );
1359 CL_CO( decoded_audio) ;
1360 CL_CO( decoded_video );
1361 CL_CO( decoded_sub) ;
1364 /* Close optional stream output instance */
1365 if( p_input->p->p_sout )
1367 CL_CO( sout_sent_packets );
1368 CL_CO( sout_sent_bytes );
1369 CL_CO( sout_send_bitrate );
1374 vlc_mutex_lock( &p_input->p->p_item->lock );
1375 if( p_input->p->i_attachment > 0 )
1377 for( i = 0; i < p_input->p->i_attachment; i++ )
1378 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1379 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1381 vlc_mutex_unlock( &p_input->p->p_item->lock );
1384 input_resource_RequestSout( p_input->p->p_resource,
1385 p_input->p->p_sout, NULL );
1386 input_resource_SetInput( p_input->p->p_resource, NULL );
1389 /*****************************************************************************
1391 *****************************************************************************/
1392 void input_ControlPush( input_thread_t *p_input,
1393 int i_type, vlc_value_t *p_val )
1395 vlc_mutex_lock( &p_input->p->lock_control );
1396 if( i_type == INPUT_CONTROL_SET_DIE )
1398 /* Special case, empty the control */
1399 for( int i = 0; i < p_input->p->i_control; i++ )
1401 input_control_t *p_ctrl = &p_input->p->control[i];
1402 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1404 p_input->p->i_control = 0;
1407 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1409 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1412 ControlRelease( i_type, *p_val );
1421 memset( &c.val, 0, sizeof(c.val) );
1423 p_input->p->control[p_input->p->i_control++] = c;
1425 vlc_cond_signal( &p_input->p->wait_control );
1426 vlc_mutex_unlock( &p_input->p->lock_control );
1429 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1431 const int i_lt = p_input->p->control[0].i_type;
1433 for( i = 1; i < p_input->p->i_control; i++ )
1435 const int i_ct = p_input->p->control[i].i_type;
1438 ( i_ct == INPUT_CONTROL_SET_STATE ||
1439 i_ct == INPUT_CONTROL_SET_RATE ||
1440 i_ct == INPUT_CONTROL_SET_POSITION ||
1441 i_ct == INPUT_CONTROL_SET_TIME ||
1442 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1443 i_ct == INPUT_CONTROL_SET_TITLE ||
1444 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1445 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1451 /* TODO but that's not that important
1452 - merge SET_X with SET_X_CMD
1453 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1454 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1464 static inline int ControlPop( input_thread_t *p_input,
1465 int *pi_type, vlc_value_t *p_val,
1466 mtime_t i_deadline, bool b_postpone_seek )
1468 input_thread_private_t *p_sys = p_input->p;
1470 vlc_mutex_lock( &p_sys->lock_control );
1471 while( p_sys->i_control <= 0 ||
1472 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1474 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1476 vlc_mutex_unlock( &p_sys->lock_control );
1477 return VLC_EGENERIC;
1480 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1483 vlc_mutex_unlock( &p_sys->lock_control );
1484 return VLC_EGENERIC;
1489 const int i_index = ControlGetReducedIndexLocked( p_input );
1492 *pi_type = p_sys->control[i_index].i_type;
1493 *p_val = p_sys->control[i_index].val;
1495 p_sys->i_control -= i_index + 1;
1496 if( p_sys->i_control > 0 )
1497 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1498 sizeof(*p_sys->control) * p_sys->i_control );
1499 vlc_mutex_unlock( &p_sys->lock_control );
1503 static bool ControlIsSeekRequest( int i_type )
1507 case INPUT_CONTROL_SET_POSITION:
1508 case INPUT_CONTROL_SET_TIME:
1509 case INPUT_CONTROL_SET_TITLE:
1510 case INPUT_CONTROL_SET_TITLE_NEXT:
1511 case INPUT_CONTROL_SET_TITLE_PREV:
1512 case INPUT_CONTROL_SET_SEEKPOINT:
1513 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1514 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1515 case INPUT_CONTROL_SET_BOOKMARK:
1522 static void ControlRelease( int i_type, vlc_value_t val )
1526 case INPUT_CONTROL_ADD_SUBTITLE:
1527 case INPUT_CONTROL_ADD_SLAVE:
1528 free( val.psz_string );
1537 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1539 int i_ret = VLC_SUCCESS;
1540 int i_state = PAUSE_S;
1542 if( p_input->p->b_can_pause )
1544 if( p_input->p->input.p_access )
1545 i_ret = access_Control( p_input->p->input.p_access,
1546 ACCESS_SET_PAUSE_STATE, true );
1548 i_ret = demux_Control( p_input->p->input.p_demux,
1549 DEMUX_SET_PAUSE_STATE, true );
1553 msg_Warn( p_input, "cannot set pause state" );
1559 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1560 p_input->p->b_can_pause, true,
1564 msg_Warn( p_input, "cannot set pause state at es_out level" );
1568 /* Switch to new state */
1569 input_ChangeState( p_input, i_state );
1572 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1574 int i_ret = VLC_SUCCESS;
1576 if( p_input->p->b_can_pause )
1578 if( p_input->p->input.p_access )
1579 i_ret = access_Control( p_input->p->input.p_access,
1580 ACCESS_SET_PAUSE_STATE, false );
1582 i_ret = demux_Control( p_input->p->input.p_demux,
1583 DEMUX_SET_PAUSE_STATE, false );
1586 /* FIXME What to do ? */
1587 msg_Warn( p_input, "cannot unset pause -> EOF" );
1588 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1592 /* Switch to play */
1593 input_ChangeState( p_input, PLAYING_S );
1597 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1600 static bool Control( input_thread_t *p_input,
1601 int i_type, vlc_value_t val )
1603 const mtime_t i_control_date = mdate();
1604 /* FIXME b_force_update is abused, it should be carefully checked */
1605 bool b_force_update = false;
1608 return b_force_update;
1612 case INPUT_CONTROL_SET_DIE:
1613 msg_Dbg( p_input, "control: stopping input" );
1615 /* Mark all submodules to die */
1616 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1619 case INPUT_CONTROL_SET_POSITION:
1623 if( p_input->p->b_recording )
1625 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1628 f_pos = val.f_float;
1629 if( i_type != INPUT_CONTROL_SET_POSITION )
1630 f_pos += var_GetFloat( p_input, "position" );
1633 else if( f_pos > 1.0 )
1635 /* Reset the decoders states and clock sync (before calling the demuxer */
1636 es_out_SetTime( p_input->p->p_es_out, -1 );
1637 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1638 f_pos, !p_input->p->b_fast_seek ) )
1640 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1641 "%2.1f%% failed", f_pos * 100 );
1645 if( p_input->p->i_slave > 0 )
1646 SlaveSeek( p_input );
1647 p_input->p->input.b_eof = false;
1649 b_force_update = true;
1654 case INPUT_CONTROL_SET_TIME:
1659 if( p_input->p->b_recording )
1661 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1665 i_time = val.i_time;
1666 if( i_type != INPUT_CONTROL_SET_TIME )
1667 i_time += var_GetTime( p_input, "time" );
1672 /* Reset the decoders states and clock sync (before calling the demuxer */
1673 es_out_SetTime( p_input->p->p_es_out, -1 );
1675 i_ret = demux_Control( p_input->p->input.p_demux,
1676 DEMUX_SET_TIME, i_time,
1677 !p_input->p->b_fast_seek );
1682 /* Emulate it with a SET_POS */
1683 if( !demux_Control( p_input->p->input.p_demux,
1684 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1686 double f_pos = (double)i_time / (double)i_length;
1687 i_ret = demux_Control( p_input->p->input.p_demux,
1688 DEMUX_SET_POSITION, f_pos,
1689 !p_input->p->b_fast_seek );
1694 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1695 " failed or not possible", i_time );
1699 if( p_input->p->i_slave > 0 )
1700 SlaveSeek( p_input );
1701 p_input->p->input.b_eof = false;
1703 b_force_update = true;
1708 case INPUT_CONTROL_SET_STATE:
1709 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1710 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1711 else if( p_input->p->i_state == PAUSE_S )
1713 ControlUnpause( p_input, i_control_date );
1715 b_force_update = true;
1717 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1718 p_input->p->b_can_pause */ )
1720 ControlPause( p_input, i_control_date );
1722 b_force_update = true;
1724 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1726 b_force_update = true;
1728 /* Correct "state" value */
1729 input_ChangeState( p_input, p_input->p->i_state );
1733 case INPUT_CONTROL_SET_RATE:
1734 case INPUT_CONTROL_SET_RATE_SLOWER:
1735 case INPUT_CONTROL_SET_RATE_FASTER:
1740 /* Get rate and direction */
1741 if( i_type == INPUT_CONTROL_SET_RATE )
1743 i_rate = abs( val.i_int );
1744 i_rate_sign = val.i_int < 0 ? -1 : 1;
1748 static const int ppi_factor[][2] = {
1749 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1751 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1758 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1762 for( i = 0; ppi_factor[i][0] != 0; i++ )
1764 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1765 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1766 if( i_test_e < i_error )
1773 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1775 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1777 if( ppi_factor[i_idx+1][0] > 0 )
1778 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1780 i_rate = INPUT_RATE_MAX+1;
1784 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1786 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1788 i_rate = INPUT_RATE_MIN-1;
1792 /* Check rate bound */
1793 if( i_rate < INPUT_RATE_MIN )
1795 msg_Dbg( p_input, "cannot set rate faster" );
1796 i_rate = INPUT_RATE_MIN;
1798 else if( i_rate > INPUT_RATE_MAX )
1800 msg_Dbg( p_input, "cannot set rate slower" );
1801 i_rate = INPUT_RATE_MAX;
1804 /* Apply direction */
1805 if( i_rate_sign < 0 )
1807 if( p_input->p->input.b_rescale_ts )
1809 msg_Dbg( p_input, "cannot set negative rate" );
1810 i_rate = p_input->p->i_rate;
1811 assert( i_rate > 0 );
1815 i_rate *= i_rate_sign;
1819 if( i_rate != INPUT_RATE_DEFAULT &&
1820 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1821 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1823 msg_Dbg( p_input, "cannot change rate" );
1824 i_rate = INPUT_RATE_DEFAULT;
1826 if( i_rate != p_input->p->i_rate &&
1827 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1830 if( p_input->p->input.p_access )
1832 i_ret = VLC_EGENERIC;
1836 if( !p_input->p->input.b_rescale_ts )
1837 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1839 i_ret = demux_Control( p_input->p->input.p_demux,
1840 DEMUX_SET_RATE, &i_rate );
1844 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1845 i_rate = p_input->p->i_rate;
1850 if( i_rate != p_input->p->i_rate )
1852 p_input->p->i_rate = i_rate;
1853 input_SendEventRate( p_input, i_rate );
1855 if( p_input->p->input.b_rescale_ts )
1857 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1858 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1861 b_force_update = true;
1866 case INPUT_CONTROL_SET_PROGRAM:
1867 /* No need to force update, es_out does it if needed */
1868 es_out_Control( p_input->p->p_es_out,
1869 ES_OUT_SET_GROUP, val.i_int );
1871 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1875 case INPUT_CONTROL_SET_ES:
1876 /* No need to force update, es_out does it if needed */
1877 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1880 case INPUT_CONTROL_RESTART_ES:
1881 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1884 case INPUT_CONTROL_SET_AUDIO_DELAY:
1885 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1887 input_SendEventAudioDelay( p_input, val.i_time );
1888 UpdatePtsDelay( p_input );
1892 case INPUT_CONTROL_SET_SPU_DELAY:
1893 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1895 input_SendEventSubtitleDelay( p_input, val.i_time );
1896 UpdatePtsDelay( p_input );
1900 case INPUT_CONTROL_SET_TITLE:
1901 case INPUT_CONTROL_SET_TITLE_NEXT:
1902 case INPUT_CONTROL_SET_TITLE_PREV:
1903 if( p_input->p->b_recording )
1905 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1908 if( p_input->p->input.b_title_demux &&
1909 p_input->p->input.i_title > 0 )
1912 /* FIXME handle demux title */
1913 demux_t *p_demux = p_input->p->input.p_demux;
1916 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1917 i_title = p_demux->info.i_title - 1;
1918 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1919 i_title = p_demux->info.i_title + 1;
1921 i_title = val.i_int;
1923 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1925 es_out_SetTime( p_input->p->p_es_out, -1 );
1927 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1928 input_SendEventTitle( p_input, i_title );
1931 else if( p_input->p->input.i_title > 0 )
1933 access_t *p_access = p_input->p->input.p_access;
1936 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1937 i_title = p_access->info.i_title - 1;
1938 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1939 i_title = p_access->info.i_title + 1;
1941 i_title = val.i_int;
1943 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1945 es_out_SetTime( p_input->p->p_es_out, -1 );
1947 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1948 ACCESS_SET_TITLE, i_title );
1949 input_SendEventTitle( p_input, i_title );
1953 case INPUT_CONTROL_SET_SEEKPOINT:
1954 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1955 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1956 if( p_input->p->b_recording )
1958 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1962 if( p_input->p->input.b_title_demux &&
1963 p_input->p->input.i_title > 0 )
1965 demux_t *p_demux = p_input->p->input.p_demux;
1967 int64_t i_input_time;
1968 int64_t i_seekpoint_time;
1970 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1972 i_seekpoint = p_demux->info.i_seekpoint;
1973 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1974 i_input_time = var_GetTime( p_input, "time" );
1975 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1977 if( i_input_time < i_seekpoint_time + 3000000 )
1983 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1984 i_seekpoint = p_demux->info.i_seekpoint + 1;
1986 i_seekpoint = val.i_int;
1988 if( i_seekpoint >= 0 && i_seekpoint <
1989 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1992 es_out_SetTime( p_input->p->p_es_out, -1 );
1994 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1995 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1998 else if( p_input->p->input.i_title > 0 )
2000 access_t *p_access = p_input->p->input.p_access;
2002 int64_t i_input_time;
2003 int64_t i_seekpoint_time;
2005 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2007 i_seekpoint = p_access->info.i_seekpoint;
2008 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2009 i_input_time = var_GetTime( p_input, "time" );
2010 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2012 if( i_input_time < i_seekpoint_time + 3000000 )
2018 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2019 i_seekpoint = p_access->info.i_seekpoint + 1;
2021 i_seekpoint = val.i_int;
2023 if( i_seekpoint >= 0 && i_seekpoint <
2024 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2026 es_out_SetTime( p_input->p->p_es_out, -1 );
2028 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2029 ACCESS_SET_SEEKPOINT, i_seekpoint );
2030 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2035 case INPUT_CONTROL_ADD_SUBTITLE:
2036 if( val.psz_string )
2037 SubtitleAdd( p_input, val.psz_string, true );
2040 case INPUT_CONTROL_ADD_SLAVE:
2041 if( val.psz_string )
2043 input_source_t *slave = InputSourceNew( p_input );
2045 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2051 msg_Dbg( p_input, "adding %s as slave on the fly",
2055 if( demux_Control( p_input->p->input.p_demux,
2056 DEMUX_GET_TIME, &i_time ) )
2058 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2059 InputSourceClean( slave );
2063 if( demux_Control( slave->p_demux,
2064 DEMUX_SET_TIME, i_time, true ) )
2066 msg_Err( p_input, "seek failed for new slave" );
2067 InputSourceClean( slave );
2072 /* Get meta (access and demux) */
2073 p_meta = vlc_meta_New();
2076 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2077 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2078 InputUpdateMeta( p_input, p_meta );
2081 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2086 msg_Warn( p_input, "failed to add %s as slave",
2092 case INPUT_CONTROL_SET_RECORD_STATE:
2093 if( !!p_input->p->b_recording != !!val.b_bool )
2095 if( p_input->p->input.b_can_stream_record )
2097 if( demux_Control( p_input->p->input.p_demux,
2098 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2103 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2106 p_input->p->b_recording = val.b_bool;
2108 input_SendEventRecord( p_input, val.b_bool );
2110 b_force_update = true;
2114 case INPUT_CONTROL_SET_FRAME_NEXT:
2115 if( p_input->p->i_state == PAUSE_S )
2117 es_out_SetFrameNext( p_input->p->p_es_out );
2119 else if( p_input->p->i_state == PLAYING_S )
2121 ControlPause( p_input, i_control_date );
2125 msg_Err( p_input, "invalid state for frame next" );
2127 b_force_update = true;
2130 case INPUT_CONTROL_SET_BOOKMARK:
2132 seekpoint_t bookmark;
2134 bookmark.i_time_offset = -1;
2135 bookmark.i_byte_offset = -1;
2137 vlc_mutex_lock( &p_input->p->p_item->lock );
2138 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2140 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2141 bookmark.i_time_offset = p_bookmark->i_time_offset;
2142 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2144 vlc_mutex_unlock( &p_input->p->p_item->lock );
2146 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2148 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2152 if( bookmark.i_time_offset >= 0 )
2154 val.i_time = bookmark.i_time_offset;
2155 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2157 else if( bookmark.i_byte_offset >= 0 &&
2158 p_input->p->input.p_stream )
2160 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2161 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2163 val.f_float = (double)bookmark.i_byte_offset / i_size;
2164 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2171 msg_Err( p_input, "not yet implemented" );
2175 ControlRelease( i_type, val );
2176 return b_force_update;
2179 /*****************************************************************************
2180 * UpdateTitleSeekpoint
2181 *****************************************************************************/
2182 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2183 int i_title, int i_seekpoint )
2185 int i_title_end = p_input->p->input.i_title_end -
2186 p_input->p->input.i_title_offset;
2187 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2188 p_input->p->input.i_seekpoint_offset;
2190 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2192 if( i_title > i_title_end ||
2193 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2196 else if( i_seekpoint_end >= 0 )
2198 if( i_seekpoint > i_seekpoint_end )
2201 else if( i_title_end >= 0 )
2203 if( i_title > i_title_end )
2208 /*****************************************************************************
2210 *****************************************************************************/
2211 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2213 demux_t *p_demux = p_input->p->input.p_demux;
2215 /* TODO event-like */
2216 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2218 input_SendEventTitle( p_input, p_demux->info.i_title );
2220 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2222 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2224 input_SendEventSeekpoint( p_input,
2225 p_demux->info.i_title, p_demux->info.i_seekpoint );
2227 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2230 /* Hmmm only works with master input */
2231 if( p_input->p->input.p_demux == p_demux )
2232 return UpdateTitleSeekpoint( p_input,
2233 p_demux->info.i_title,
2234 p_demux->info.i_seekpoint );
2238 static void UpdateGenericFromDemux( input_thread_t *p_input )
2240 demux_t *p_demux = p_input->p->input.p_demux;
2242 if( p_demux->info.i_update & INPUT_UPDATE_META )
2244 vlc_meta_t *p_meta = vlc_meta_New();
2247 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2248 InputUpdateMeta( p_input, p_meta );
2250 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2253 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2257 /*****************************************************************************
2258 * Update*FromAccess:
2259 *****************************************************************************/
2260 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2262 access_t *p_access = p_input->p->input.p_access;
2264 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2266 input_SendEventTitle( p_input, p_access->info.i_title );
2268 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2270 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2272 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2274 input_SendEventSeekpoint( p_input,
2275 p_access->info.i_title, p_access->info.i_seekpoint );
2277 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2279 /* Hmmm only works with master input */
2280 if( p_input->p->input.p_access == p_access )
2281 return UpdateTitleSeekpoint( p_input,
2282 p_access->info.i_title,
2283 p_access->info.i_seekpoint );
2286 static void UpdateGenericFromAccess( input_thread_t *p_input )
2288 access_t *p_access = p_input->p->input.p_access;
2290 if( p_access->info.i_update & INPUT_UPDATE_META )
2292 /* TODO maybe multi - access ? */
2293 vlc_meta_t *p_meta = vlc_meta_New();
2296 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2297 InputUpdateMeta( p_input, p_meta );
2299 p_access->info.i_update &= ~INPUT_UPDATE_META;
2301 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2306 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2307 f_quality = f_strength = -1;
2309 input_SendEventSignal( p_input, f_quality, f_strength );
2311 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2314 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2317 /*****************************************************************************
2319 *****************************************************************************/
2320 static input_source_t *InputSourceNew( input_thread_t *p_input )
2322 VLC_UNUSED(p_input);
2324 return calloc( 1, sizeof( input_source_t ) );
2327 /*****************************************************************************
2329 *****************************************************************************/
2330 static int InputSourceInit( input_thread_t *p_input,
2331 input_source_t *in, const char *psz_mrl,
2332 const char *psz_forced_demux )
2334 const char *psz_access;
2335 const char *psz_demux;
2337 char *psz_var_demux = NULL;
2341 char *psz_dup = strdup( psz_mrl );
2343 if( psz_dup == NULL )
2347 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2349 /* FIXME: file:// handling plugins do not support URIs properly...
2350 * So we pre-decoded the URI to a path for them. Note that we do not do it
2351 * for non-standard VLC-specific schemes. */
2352 if( !strcmp( psz_access, "file" ) )
2354 if( psz_path[0] != '/'
2355 #if (DIR_SEP_CHAR != '/')
2356 /* We accept invalid URIs too. */
2357 && psz_path[0] != DIR_SEP_CHAR
2360 { /* host specified -> only localhost is supported */
2361 static const size_t i_localhost = sizeof("localhost")-1;
2362 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2364 msg_Err( p_input, "cannot open remote file `%s://%s'",
2365 psz_access, psz_path );
2366 msg_Info( p_input, "Did you mean `%s:///%s'?",
2367 psz_access, psz_path );
2370 psz_path += i_localhost;
2372 /* Remove HTML anchor if present (not supported). */
2373 char *p = strchr( psz_path, '#' );
2376 /* Then URI-decode the path. */
2377 decode_URI( psz_path );
2378 #if defined( WIN32 ) && !defined( UNDER_CE )
2379 /* Strip leading slash in front of the drive letter */
2382 #if (DIR_SEP_CHAR != '/')
2383 /* Turn slashes into anti-slashes */
2384 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2389 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2390 psz_mrl, psz_access, psz_demux, psz_path );
2391 if( !p_input->b_preparsing )
2393 /* Hack to allow udp://@:port syntax */
2395 (strncmp( psz_access, "udp", 3 ) &&
2396 strncmp( psz_access, "rtp", 3 )) )
2398 /* Find optional titles and seekpoints */
2399 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2400 &in->i_seekpoint_start, &in->i_seekpoint_end );
2403 if( psz_forced_demux && *psz_forced_demux )
2405 psz_demux = psz_forced_demux;
2407 else if( *psz_demux == '\0' )
2409 /* special hack for forcing a demuxer with --demux=module
2410 * (and do nothing with a list) */
2411 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2413 if( psz_var_demux != NULL &&
2414 !strchr(psz_var_demux, ',' ) &&
2415 !strchr(psz_var_demux, ':' ) )
2417 psz_demux = psz_var_demux;
2419 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2423 /* Try access_demux first */
2424 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2425 NULL, p_input->p->p_es_out, false );
2429 /* Preparsing is only for file:// */
2432 if( !*psz_access ) /* path without scheme:// */
2433 psz_access = "file";
2434 if( strcmp( psz_access, "file" ) )
2436 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2441 /* Get infos from access_demux */
2442 int i_ret = demux_Control( in->p_demux,
2443 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2445 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2448 in->b_title_demux = true;
2449 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2450 &in->title, &in->i_title,
2451 &in->i_title_offset, &in->i_seekpoint_offset ) )
2453 TAB_INIT( in->i_title, in->title );
2455 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2456 &in->b_can_pace_control ) )
2457 in->b_can_pace_control = false;
2459 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2461 if( !in->b_can_pace_control )
2463 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2464 &in->b_can_rate_control, &in->b_rescale_ts ) )
2466 in->b_can_rate_control = false;
2467 in->b_rescale_ts = true; /* not used */
2472 in->b_can_rate_control = true;
2473 in->b_rescale_ts = true;
2475 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2476 &in->b_can_pause ) )
2477 in->b_can_pause = false;
2478 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2479 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2480 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2483 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2485 var_SetBool( p_input, "can-seek", b_can_seek );
2489 /* Now try a real access */
2490 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2491 if( in->p_access == NULL )
2493 if( vlc_object_alive( p_input ) )
2495 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2497 dialog_Fatal( p_input, _("Your input can't be opened"),
2498 _("VLC is unable to open the MRL '%s'."
2499 " Check the log for details."), psz_mrl );
2504 /* Get infos from access */
2505 if( !p_input->b_preparsing )
2508 access_Control( in->p_access,
2509 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2510 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2512 in->b_title_demux = false;
2513 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2514 &in->title, &in->i_title,
2515 &in->i_title_offset, &in->i_seekpoint_offset ) )
2518 TAB_INIT( in->i_title, in->title );
2520 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2521 &in->b_can_pace_control );
2522 in->b_can_rate_control = in->b_can_pace_control;
2523 in->b_rescale_ts = true;
2525 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2526 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2527 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2528 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2530 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2531 var_SetBool( p_input, "can-seek", b_can_seek );
2536 char **ppsz_input_list;
2538 TAB_INIT( i_input_list, ppsz_input_list );
2540 /* On master stream only, use input-list */
2541 if( &p_input->p->input == in )
2547 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2549 while( psz_parser && *psz_parser )
2551 char *p = strchr( psz_parser, ',' );
2557 char *psz_name = strdup( psz_parser );
2559 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2566 /* Autodetect extra files if none specified */
2567 if( i_input_list <= 0 )
2569 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2570 psz_access, psz_path );
2572 if( i_input_list > 0 )
2573 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2575 /* Create the stream_t */
2576 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2577 if( ppsz_input_list )
2579 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2580 free( ppsz_input_list[i] );
2581 TAB_CLEAN( i_input_list, ppsz_input_list );
2584 if( in->p_stream == NULL )
2586 msg_Warn( p_input, "cannot create a stream_t from access" );
2590 /* Add stream filters */
2591 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2593 in->p_stream = stream_FilterChainNew( in->p_stream,
2595 var_GetBool( p_input, "input-record-native" ) );
2596 free( psz_stream_filter );
2598 /* Open a demuxer */
2599 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2601 psz_demux = in->p_access->psz_demux;
2605 /* Take access/stream redirections into account */
2606 char *psz_real_path;
2607 char *psz_buf = NULL;
2608 if( in->p_stream->psz_path )
2610 const char *psz_a, *psz_d;
2611 psz_buf = strdup( in->p_stream->psz_path );
2612 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2616 psz_real_path = psz_path;
2618 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2620 in->p_stream, p_input->p->p_es_out,
2621 p_input->b_preparsing );
2625 if( in->p_demux == NULL )
2627 if( vlc_object_alive( p_input ) )
2629 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2630 psz_access, psz_demux, psz_path );
2631 dialog_Fatal( VLC_OBJECT( p_input ),
2632 _("VLC can't recognize the input's format"),
2633 _("The format of '%s' cannot be detected. "
2634 "Have a look at the log for details."), psz_mrl );
2638 assert( in->p_demux->pf_demux != NULL );
2640 /* Get title from demux */
2641 if( !p_input->b_preparsing && in->i_title <= 0 )
2643 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2644 &in->title, &in->i_title,
2645 &in->i_title_offset, &in->i_seekpoint_offset ))
2647 TAB_INIT( in->i_title, in->title );
2651 in->b_title_demux = true;
2656 free( psz_var_demux );
2659 /* Set record capabilities */
2660 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2661 in->b_can_stream_record = false;
2663 if( !var_GetBool( p_input, "input-record-native" ) )
2664 in->b_can_stream_record = false;
2665 var_SetBool( p_input, "can-record", true );
2667 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2671 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2672 if( 1 || !p_input->b_preparsing )
2675 input_attachment_t **attachment;
2676 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2677 &attachment, &i_attachment ) )
2679 vlc_mutex_lock( &p_input->p->p_item->lock );
2680 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2681 i_attachment, attachment );
2682 vlc_mutex_unlock( &p_input->p->p_item->lock );
2685 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2687 vlc_mutex_lock( &p_input->p->p_item->lock );
2688 p_input->p->f_fps = f_fps;
2689 vlc_mutex_unlock( &p_input->p->p_item->lock );
2692 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2693 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2699 demux_Delete( in->p_demux );
2702 stream_Delete( in->p_stream );
2705 access_Delete( in->p_access );
2707 free( psz_var_demux );
2710 return VLC_EGENERIC;
2713 /*****************************************************************************
2715 *****************************************************************************/
2716 static void InputSourceClean( input_source_t *in )
2721 demux_Delete( in->p_demux );
2724 stream_Delete( in->p_stream );
2727 access_Delete( in->p_access );
2729 if( in->i_title > 0 )
2731 for( i = 0; i < in->i_title; i++ )
2732 vlc_input_title_Delete( in->title[i] );
2733 TAB_CLEAN( in->i_title, in->title );
2737 /*****************************************************************************
2739 *****************************************************************************/
2740 static void InputSourceMeta( input_thread_t *p_input,
2741 input_source_t *p_source, vlc_meta_t *p_meta )
2743 access_t *p_access = p_source->p_access;
2744 demux_t *p_demux = p_source->p_demux;
2746 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2751 /* Read access meta */
2752 has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2754 /* Read demux meta */
2755 has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2757 bool has_unsupported;
2758 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2759 has_unsupported = true;
2761 /* If the demux report unsupported meta data, or if we don't have meta data
2762 * try an external "meta reader" */
2763 if( has_meta && !has_unsupported )
2766 demux_meta_t *p_demux_meta =
2767 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2768 VLC_OBJECT_GENERIC, "demux meta" );
2771 p_demux_meta->p_demux = p_demux;
2772 p_demux_meta->p_item = p_input->p->p_item;
2774 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2777 if( p_demux_meta->p_meta )
2779 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2780 vlc_meta_Delete( p_demux_meta->p_meta );
2783 if( p_demux_meta->i_attachments > 0 )
2785 vlc_mutex_lock( &p_input->p->p_item->lock );
2786 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2787 p_demux_meta->i_attachments, p_demux_meta->attachments );
2788 vlc_mutex_unlock( &p_input->p->p_item->lock );
2790 module_unneed( p_demux, p_id3 );
2792 vlc_object_release( p_demux_meta );
2796 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2801 *pb_demux_polled = false;
2802 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2804 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2808 for( i = 0; i < p_input->p->i_slave; i++ )
2810 input_source_t *in = p_input->p->slave[i];
2816 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2817 if( !b_demux_polled )
2820 *pb_demux_polled = true;
2822 /* Call demux_Demux until we have read enough data */
2823 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2828 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2830 msg_Err( p_input, "slave[%d] doesn't like "
2831 "DEMUX_GET_TIME -> EOF", i );
2836 if( i_stime >= i_time )
2842 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2848 i_ret = demux_Demux( in->p_demux );
2853 msg_Dbg( p_input, "slave %d EOF", i );
2859 static void SlaveSeek( input_thread_t *p_input )
2864 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2866 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2870 for( i = 0; i < p_input->p->i_slave; i++ )
2872 input_source_t *in = p_input->p->slave[i];
2874 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2877 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2887 /*****************************************************************************
2889 *****************************************************************************/
2890 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2892 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2893 { vlc_meta_Title, "meta-title" },
2894 { vlc_meta_Artist, "meta-artist" },
2895 { vlc_meta_Genre, "meta-genre" },
2896 { vlc_meta_Copyright, "meta-copyright" },
2897 { vlc_meta_Description, "meta-description" },
2898 { vlc_meta_Date, "meta-date" },
2899 { vlc_meta_URL, "meta-url" },
2903 /* Get meta information from user */
2904 for( int i = 0; p_list[i].psz_name; i++ )
2906 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2910 EnsureUTF8( psz_string );
2911 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2916 /*****************************************************************************
2917 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2918 * arturl and locking issue.
2919 *****************************************************************************/
2920 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2922 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2923 vlc_meta_Delete( p_meta );
2926 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2927 int i_new, input_attachment_t **pp_new )
2929 int i_attachment = *pi_attachment;
2930 input_attachment_t **attachment = *ppp_attachment;
2933 attachment = xrealloc( attachment,
2934 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2935 for( i = 0; i < i_new; i++ )
2936 attachment[i_attachment++] = pp_new[i];
2940 *pi_attachment = i_attachment;
2941 *ppp_attachment = attachment;
2943 /*****************************************************************************
2944 * InputGetExtraFiles
2945 * Autodetect extra input list
2946 *****************************************************************************/
2947 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2948 int *pi_list, char ***pppsz_list,
2949 const char *psz_path,
2950 const char *psz_match,
2951 const char *psz_format,
2952 int i_start, int i_stop )
2957 TAB_INIT( i_list, ppsz_list );
2959 char *psz_base = strdup( psz_path );
2963 /* Remove the extension */
2964 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2965 assert( psz_end >= psz_base);
2968 /* Try to list files */
2969 for( int i = i_start; i <= i_stop; i++ )
2974 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2977 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2983 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2984 TAB_APPEND( i_list, ppsz_list, psz_file );
2989 *pppsz_list = ppsz_list;
2992 static void InputGetExtraFiles( input_thread_t *p_input,
2993 int *pi_list, char ***pppsz_list,
2994 const char *psz_access, const char *psz_path )
2998 const char *psz_match;
2999 const char *psz_format;
3003 /* XXX the order is important */
3004 { ".001", "%s.%.3d", 2, 999 },
3005 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3006 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3007 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3008 { ".rar", "%s.r%.2d", 0, 99 },
3009 { NULL, NULL, 0, 0 }
3012 TAB_INIT( *pi_list, *pppsz_list );
3014 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3017 const size_t i_path = strlen(psz_path);
3019 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3021 const size_t i_ext = strlen(p_pattern[i].psz_match );
3023 if( i_path < i_ext )
3025 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3027 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3029 p_pattern[i].psz_match, p_pattern[i].psz_format,
3030 p_pattern[i].i_start, p_pattern[i].i_stop );
3037 static void input_ChangeState( input_thread_t *p_input, int i_state )
3039 const bool b_changed = p_input->p->i_state != i_state;
3041 p_input->p->i_state = i_state;
3042 if( i_state == ERROR_S )
3043 p_input->b_error = true;
3044 else if( i_state == END_S )
3045 p_input->b_eof = true;
3049 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3050 input_SendEventState( p_input, i_state );
3055 /*****************************************************************************
3056 * MRLSplit: parse the access, demux and url part of the
3057 * Media Resource Locator.
3058 *****************************************************************************/
3059 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3062 char *psz_access = NULL;
3063 char *psz_demux = NULL;
3066 /* Either there is an access/demux specification before ://
3067 * or we have a plain local file path. */
3068 psz_path = strstr( psz_dup, "://" );
3069 if( psz_path != NULL )
3072 psz_path += 3; /* skips "://" */
3074 /* Separate access from demux (<access>/<demux>://<path>) */
3075 psz_access = psz_dup;
3076 psz_demux = strchr( psz_access, '/' );
3078 *psz_demux++ = '\0';
3080 /* We really don't want module name substitution here! */
3081 if( psz_access[0] == '$' )
3083 if( psz_demux && psz_demux[0] == '$' )
3090 *ppsz_access = psz_access ? psz_access : (char*)"";
3091 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3092 *ppsz_path = psz_path;
3095 static inline bool next(char ** src)
3099 long result = strtol( *src, &end, 0 );
3100 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3109 /*****************************************************************************
3110 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3113 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3114 *****************************************************************************/
3115 static void MRLSections( input_thread_t *p_input, char *psz_source,
3116 int *pi_title_start, int *pi_title_end,
3117 int *pi_chapter_start, int *pi_chapter_end )
3119 char *psz, *psz_end, *psz_next, *psz_check;
3121 *pi_title_start = *pi_title_end = -1;
3122 *pi_chapter_start = *pi_chapter_end = -1;
3124 /* Start by parsing titles and chapters */
3125 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3128 /* Check we are really dealing with a title/chapter section */
3129 psz_check = psz + 1;
3130 if( !*psz_check ) return;
3131 if( isdigit(*psz_check) )
3132 if(!next(&psz_check)) return;
3133 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3134 if( *psz_check == ':' && ++psz_check )
3136 if( isdigit(*psz_check) )
3137 if(!next(&psz_check)) return;
3139 if( *psz_check != '-' && *psz_check ) return;
3140 if( *psz_check == '-' && ++psz_check )
3142 if( isdigit(*psz_check) )
3143 if(!next(&psz_check)) return;
3145 if( *psz_check != ':' && *psz_check ) return;
3146 if( *psz_check == ':' && ++psz_check )
3148 if( isdigit(*psz_check) )
3149 if(!next(&psz_check)) return;
3151 if( *psz_check ) return;
3153 /* Separate start and end */
3155 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3157 /* Look for the start title */
3158 *pi_title_start = strtol( psz, &psz_next, 0 );
3159 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3160 *pi_title_end = *pi_title_start;
3163 /* Look for the start chapter */
3165 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3166 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3167 *pi_chapter_end = *pi_chapter_start;
3171 /* Look for the end title */
3172 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3173 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3176 /* Look for the end chapter */
3177 if( *psz_end ) psz_end++;
3178 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3179 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3182 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3183 psz_source, *pi_title_start, *pi_chapter_start,
3184 *pi_title_end, *pi_chapter_end );
3187 /*****************************************************************************
3188 * input_AddSubtitles: add a subtitles file and enable it
3189 *****************************************************************************/
3190 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3192 input_source_t *sub;
3195 char *psz_path, *psz_extension;
3197 /* if we are provided a subtitle.sub file,
3198 * see if we don't have a subtitle.idx and use it instead */
3199 psz_path = strdup( psz_subtitle );
3202 psz_extension = strrchr( psz_path, '.');
3203 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3207 strcpy( psz_extension, ".idx" );
3209 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3211 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3212 psz_path, psz_subtitle );
3213 strcpy( psz_subtitle, psz_path );
3219 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3221 sub = InputSourceNew( p_input );
3222 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3227 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3230 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3232 if( count.i_int == 0 )
3234 /* if it was first one, there is disable too */
3236 if( count.i_int < list.p_list->i_count )
3238 const int i_id = list.p_list->p_values[count.i_int].i_int;
3240 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3241 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3243 var_FreeList( &list, NULL );
3247 /*****************************************************************************
3249 *****************************************************************************/
3250 void input_UpdateStatistic( input_thread_t *p_input,
3251 input_statistic_t i_type, int i_delta )
3253 assert( p_input->p->i_state != INIT_S );
3255 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3258 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3259 case INPUT_STATISTIC_DECODED_VIDEO:
3262 case INPUT_STATISTIC_DECODED_AUDIO:
3265 case INPUT_STATISTIC_DECODED_SUBTITLE:
3268 case INPUT_STATISTIC_SENT_PACKET:
3269 I(p_sout_sent_packets);
3272 case INPUT_STATISTIC_SENT_BYTE:
3274 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3276 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3277 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3281 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3284 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3288 /* TODO FIXME nearly the same logic that snapshot code */
3289 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3294 path = utf8_opendir( psz_path );
3299 char *psz_tmp = str_format( p_obj, psz_prefix );
3303 char *psz_tmp2 = filename_sanitize( psz_tmp );
3307 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3309 psz_extension ? "." : "",
3310 psz_extension ? psz_extension : "" ) < 0 )
3317 psz_file = str_format( p_obj, psz_path );
3318 path_sanitize( psz_file );