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>
55 #include <vlc_strings.h>
57 #ifdef HAVE_SYS_STAT_H
58 # include <sys/stat.h>
61 /*****************************************************************************
63 *****************************************************************************/
64 static void Destructor( input_thread_t * p_input );
66 static void *Run ( vlc_object_t *p_this );
68 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
69 const char *, bool, input_resource_t * );
70 static int Init ( input_thread_t *p_input );
71 static void End ( input_thread_t *p_input );
72 static void MainLoop( input_thread_t *p_input, bool b_interactive );
74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
77 static void ControlRelease( int i_type, vlc_value_t val );
78 static bool ControlIsSeekRequest( int i_type );
79 static bool Control( input_thread_t *, int, vlc_value_t );
81 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
82 static void UpdateGenericFromAccess( input_thread_t * );
84 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
85 static void UpdateGenericFromDemux( input_thread_t * );
87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
89 static input_source_t *InputSourceNew( input_thread_t *);
90 static int InputSourceInit( input_thread_t *, input_source_t *,
91 const char *, const char *psz_forced_demux );
92 static void InputSourceClean( input_source_t * );
93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
97 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
98 static void SlaveSeek( input_thread_t *p_input );
100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
102 static void InputGetExtraFiles( input_thread_t *p_input,
103 int *pi_list, char ***pppsz_list,
104 const char *psz_access, const char *psz_path );
106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
107 int i_new, input_attachment_t **pp_new );
109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
113 /* Do not let a pts_delay from access/demux go beyong 60s */
114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
118 * Create a new input_thread_t.
120 * You need to call input_Start on it when you are done
121 * adding callback on the variables/events you want to monitor.
123 * \param p_parent a vlc_object
124 * \param p_item an input item
125 * \param psz_log an optional prefix for this input logs
126 * \param p_resource an optional input ressource
127 * \return a pointer to the spawned input thread
129 input_thread_t *input_Create( vlc_object_t *p_parent,
130 input_item_t *p_item,
131 const char *psz_log, input_resource_t *p_resource )
133 return Create( p_parent, p_item, psz_log, false, p_resource );
136 #undef input_CreateAndStart
138 * Create a new input_thread_t and start it.
140 * Provided for convenience.
144 input_thread_t *input_CreateAndStart( vlc_object_t *p_parent,
145 input_item_t *p_item, const char *psz_log )
147 input_thread_t *p_input = input_Create( p_parent, p_item, psz_log, NULL );
149 if( input_Start( p_input ) )
151 vlc_object_release( p_input );
159 * Initialize an input thread and run it until it stops by itself.
161 * \param p_parent a vlc_object
162 * \param p_item an input item
163 * \return an error code, VLC_SUCCESS on success
165 int input_Read( vlc_object_t *p_parent, input_item_t *p_item )
167 input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
171 if( !Init( p_input ) )
173 MainLoop( p_input, false );
177 vlc_object_release( p_input );
182 * Initialize an input and initialize it to preparse the item
183 * This function is blocking. It will only accept parsing regular files.
185 * \param p_parent a vlc_object_t
186 * \param p_item an input item
187 * \return VLC_SUCCESS or an error
189 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
191 input_thread_t *p_input;
193 /* Allocate descriptor */
194 p_input = Create( p_parent, p_item, NULL, true, NULL );
198 if( !Init( p_input ) )
201 vlc_object_release( p_input );
207 * Start a input_thread_t created by input_Create.
209 * You must not start an already running input_thread_t.
211 * \param the input thread to start
213 int input_Start( input_thread_t *p_input )
215 /* Create thread and wait for its readiness. */
216 if( vlc_thread_create( p_input, "input", Run,
217 VLC_THREAD_PRIORITY_INPUT ) )
219 input_ChangeState( p_input, ERROR_S );
220 msg_Err( p_input, "cannot create input thread" );
227 * Request a running input thread to stop and die
229 * b_abort must be true when a user stop is requested and not because you have
230 * detected an error or an eof. It will be used to properly send the
231 * INPUT_EVENT_ABORT event.
233 * \param p_input the input thread to stop
234 * \param b_abort true if the input has been aborted by a user request
236 void input_Stop( input_thread_t *p_input, bool b_abort )
238 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
239 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
240 * unlock the control loop */
241 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
243 vlc_mutex_lock( &p_input->p->lock_control );
244 p_input->p->b_abort |= b_abort;
245 vlc_mutex_unlock( &p_input->p->lock_control );
247 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
250 input_resource_t *input_DetachResource( input_thread_t *p_input )
252 assert( p_input->b_dead );
254 input_resource_SetInput( p_input->p->p_resource, NULL );
256 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
257 p_input->p->p_sout = NULL;
263 * Get the item from an input thread
264 * FIXME it does not increase ref count of the item.
265 * if it is used after p_input is destroyed nothing prevent it from
268 input_item_t *input_GetItem( input_thread_t *p_input )
270 assert( p_input && p_input->p );
271 return p_input->p->p_item;
274 /*****************************************************************************
275 * ObjectKillChildrens
276 *****************************************************************************/
277 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
282 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
283 i = vlc_internals( p_obj )->i_object_type;
284 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
285 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
286 i == VLC_OBJECT_DECODER )
289 vlc_object_kill( p_obj );
291 p_list = vlc_list_children( p_obj );
292 for( i = 0; i < p_list->i_count; i++ )
293 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
294 vlc_list_release( p_list );
297 /*****************************************************************************
298 * This function creates a new input, and returns a pointer
299 * to its description. On error, it returns NULL.
301 * XXX Do not forget to update vlc_input.h if you add new variables.
302 *****************************************************************************/
303 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
304 const char *psz_header, bool b_quick,
305 input_resource_t *p_resource )
307 static const char input_name[] = "input";
308 input_thread_t *p_input = NULL; /* thread descriptor */
311 /* Allocate descriptor */
312 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
313 VLC_OBJECT_INPUT, input_name );
314 if( p_input == NULL )
317 vlc_object_attach( p_input, p_parent );
319 /* Construct a nice name for the input timer */
320 char psz_timer_name[255];
321 char * psz_name = input_item_GetName( p_item );
322 snprintf( psz_timer_name, sizeof(psz_timer_name),
323 "input launching for '%s'", psz_name );
325 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
329 /* Start a timer to mesure how long it takes
330 * to launch an input */
331 stats_TimerStart( p_input, psz_timer_name,
332 STATS_TIMER_INPUT_LAUNCHING );
334 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
338 p_input->b_preparsing = b_quick;
339 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
341 /* Init Common fields */
342 p_input->b_eof = false;
343 p_input->p->b_can_pace_control = true;
344 p_input->p->i_start = 0;
345 p_input->p->i_time = 0;
346 p_input->p->i_stop = 0;
347 p_input->p->i_run = 0;
348 p_input->p->i_title = 0;
349 p_input->p->title = NULL;
350 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
351 p_input->p->i_state = INIT_S;
352 p_input->p->i_rate = INPUT_RATE_DEFAULT
353 / var_InheritFloat( p_input, "rate" );
354 p_input->p->b_recording = false;
355 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
356 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
357 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
358 p_input->p->p_sout = NULL;
359 p_input->p->b_out_pace_control = false;
361 vlc_gc_incref( p_item ); /* Released in Destructor() */
362 p_input->p->p_item = p_item;
364 /* Init Input fields */
365 p_input->p->input.p_access = NULL;
366 p_input->p->input.p_stream = NULL;
367 p_input->p->input.p_demux = NULL;
368 p_input->p->input.b_title_demux = false;
369 p_input->p->input.i_title = 0;
370 p_input->p->input.title = NULL;
371 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
372 p_input->p->input.b_can_pace_control = true;
373 p_input->p->input.b_can_rate_control = true;
374 p_input->p->input.b_rescale_ts = true;
375 p_input->p->input.b_eof = false;
377 vlc_mutex_lock( &p_item->lock );
379 if( !p_item->p_stats )
380 p_item->p_stats = stats_NewInputStats( p_input );
381 vlc_mutex_unlock( &p_item->lock );
384 p_input->p->i_slave = 0;
385 p_input->p->slave = NULL;
389 p_input->p->p_resource = p_resource;
391 p_input->p->p_resource = input_resource_New();
392 input_resource_SetInput( p_input->p->p_resource, p_input );
394 /* Init control buffer */
395 vlc_mutex_init( &p_input->p->lock_control );
396 vlc_cond_init( &p_input->p->wait_control );
397 p_input->p->i_control = 0;
398 p_input->p->b_abort = false;
400 /* Parse input options */
401 vlc_mutex_lock( &p_item->lock );
402 assert( (int)p_item->optflagc == p_item->i_options );
403 for( i = 0; i < p_item->i_options; i++ )
404 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
405 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
406 vlc_mutex_unlock( &p_item->lock );
408 /* Create Object Variables for private use only */
409 input_ConfigVarInit( p_input );
411 /* Create Objects variables for public Get and Set */
412 input_ControlVarInit( p_input );
415 if( !p_input->b_preparsing )
417 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
420 /* FIXME: have a common cfg parsing routine used by sout and others */
421 char *psz_parser, *psz_start, *psz_end;
422 psz_parser = psz_bookmarks;
423 while( (psz_start = strchr( psz_parser, '{' ) ) )
425 seekpoint_t *p_seekpoint;
428 psz_end = strchr( psz_start, '}' );
429 if( !psz_end ) break;
430 psz_parser = psz_end + 1;
431 backup = *psz_parser;
435 p_seekpoint = vlc_seekpoint_New();
436 while( (psz_end = strchr( psz_start, ',' ) ) )
439 if( !strncmp( psz_start, "name=", 5 ) )
441 p_seekpoint->psz_name = strdup(psz_start + 5);
443 else if( !strncmp( psz_start, "bytes=", 6 ) )
445 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
447 else if( !strncmp( psz_start, "time=", 5 ) )
449 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
452 psz_start = psz_end + 1;
454 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
455 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
456 p_seekpoint->i_time_offset );
457 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
458 vlc_seekpoint_Delete( p_seekpoint );
459 *psz_parser = backup;
461 free( psz_bookmarks );
465 /* Remove 'Now playing' info as it is probably outdated */
466 input_item_SetNowPlaying( p_item, NULL );
467 input_SendEventMeta( p_input );
470 if( p_input->b_preparsing )
471 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
473 /* Make sure the interaction option is honored */
474 if( !var_InheritBool( p_input, "interact" ) )
475 p_input->i_flags |= OBJECT_FLAGS_NOINTERACT;
478 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
479 vlc_mutex_init( &p_input->p->counters.counters_lock );
481 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
482 p_input->p->p_es_out = NULL;
484 /* Set the destructor when we are sure we are initialized */
485 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
491 * Input destructor (called when the object's refcount reaches 0).
493 static void Destructor( input_thread_t * p_input )
496 char * psz_name = input_item_GetName( p_input->p->p_item );
497 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
501 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
502 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
504 if( p_input->p->p_es_out_display )
505 es_out_Delete( p_input->p->p_es_out_display );
507 if( p_input->p->p_resource )
508 input_resource_Delete( p_input->p->p_resource );
510 vlc_gc_decref( p_input->p->p_item );
512 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
514 for( int i = 0; i < p_input->p->i_control; i++ )
516 input_control_t *p_ctrl = &p_input->p->control[i];
517 ControlRelease( p_ctrl->i_type, p_ctrl->val );
520 vlc_cond_destroy( &p_input->p->wait_control );
521 vlc_mutex_destroy( &p_input->p->lock_control );
525 /*****************************************************************************
526 * Run: main thread loop
527 * This is the "normal" thread that spawns the input processing chain,
528 * reads the stream, cleans up and waits
529 *****************************************************************************/
530 static void *Run( vlc_object_t *p_this )
532 input_thread_t *p_input = (input_thread_t *)p_this;
533 const int canc = vlc_savecancel();
535 if( Init( p_input ) )
538 MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
544 /* Tell we're dead */
545 vlc_mutex_lock( &p_input->p->lock_control );
546 const bool b_abort = p_input->p->b_abort;
547 vlc_mutex_unlock( &p_input->p->lock_control );
550 input_SendEventAbort( p_input );
551 input_SendEventDead( p_input );
553 vlc_restorecancel( canc );
557 /*****************************************************************************
558 * Main loop: Fill buffers from access, and demux
559 *****************************************************************************/
563 * It asks the demuxer to demux some data
565 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
570 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
572 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
573 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
576 i_ret = demux_Demux( p_input->p->input.p_demux );
580 if( p_input->p->input.p_demux->info.i_update )
582 if( p_input->p->input.b_title_demux )
584 i_ret = UpdateTitleSeekpointFromDemux( p_input );
587 UpdateGenericFromDemux( p_input );
589 else if( p_input->p->input.p_access &&
590 p_input->p->input.p_access->info.i_update )
592 if( !p_input->p->input.b_title_demux )
594 i_ret = UpdateTitleSeekpointFromAccess( p_input );
597 UpdateGenericFromAccess( p_input );
601 if( i_ret == 0 ) /* EOF */
603 msg_Dbg( p_input, "EOF reached" );
604 p_input->p->input.b_eof = true;
608 input_ChangeState( p_input, ERROR_S );
611 if( i_ret > 0 && p_input->p->i_slave > 0 )
614 SlaveDemux( p_input, &b_demux_polled );
616 *pb_demux_polled |= b_demux_polled;
620 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
622 int i_repeat = var_GetInteger( p_input, "input-repeat" );
628 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
632 var_SetInteger( p_input, "input-repeat", i_repeat );
635 /* Seek to start title/seekpoint */
636 val.i_int = p_input->p->input.i_title_start -
637 p_input->p->input.i_title_offset;
638 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
640 input_ControlPush( p_input,
641 INPUT_CONTROL_SET_TITLE, &val );
643 val.i_int = p_input->p->input.i_seekpoint_start -
644 p_input->p->input.i_seekpoint_offset;
645 if( val.i_int > 0 /* TODO: check upper boundary */ )
646 input_ControlPush( p_input,
647 INPUT_CONTROL_SET_SEEKPOINT, &val );
649 /* Seek to start position */
650 if( p_input->p->i_start > 0 )
652 val.i_time = p_input->p->i_start;
653 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
658 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
662 *pi_start_mdate = mdate();
668 * It update the variables used by the interfaces
670 static void MainLoopInterface( input_thread_t *p_input )
672 double f_position = 0.0;
674 mtime_t i_length = 0;
676 /* update input status variables */
677 if( demux_Control( p_input->p->input.p_demux,
678 DEMUX_GET_POSITION, &f_position ) )
681 if( demux_Control( p_input->p->input.p_demux,
682 DEMUX_GET_TIME, &i_time ) )
684 p_input->p->i_time = i_time;
686 if( demux_Control( p_input->p->input.p_demux,
687 DEMUX_GET_LENGTH, &i_length ) )
690 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
692 /* update current bookmark */
693 vlc_mutex_lock( &p_input->p->p_item->lock );
694 p_input->p->bookmark.i_time_offset = i_time;
695 if( p_input->p->input.p_stream )
696 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
697 vlc_mutex_unlock( &p_input->p->p_item->lock );
702 * It updates the globals statics
704 static void MainLoopStatistic( input_thread_t *p_input )
706 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
707 input_SendEventStatistics( p_input );
712 * The main input loop.
714 static void MainLoop( input_thread_t *p_input, bool b_interactive )
716 mtime_t i_start_mdate = mdate();
717 mtime_t i_intf_update = 0;
718 mtime_t i_statistic_update = 0;
719 mtime_t i_last_seek_mdate = 0;
720 bool b_pause_after_eof = b_interactive &&
721 var_CreateGetBool( p_input, "play-and-pause" );
723 /* Start the timer */
724 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
726 while( vlc_object_alive( p_input ) && !p_input->b_error )
736 b_force_update = false;
738 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
739 * is paused -> this may cause problem with some of them
740 * The same problem can be seen when seeking while paused */
741 b_paused = p_input->p->i_state == PAUSE_S &&
742 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
744 b_demux_polled = true;
747 if( !p_input->p->input.b_eof )
749 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
751 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
753 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
755 msg_Dbg( p_input, "waiting decoder fifos to empty" );
756 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
758 /* Pause after eof only if the input is pausable.
759 * This way we won't trigger timeshifting for nothing */
760 else if( b_pause_after_eof && p_input->p->b_can_pause )
762 msg_Dbg( p_input, "pausing at EOF (pause after each)");
764 Control( p_input, INPUT_CONTROL_SET_STATE, val );
766 b_pause_after_eof = false;
771 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
773 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
779 mtime_t i_deadline = i_wakeup;
780 if( b_paused || !b_demux_polled )
781 i_deadline = __MIN( i_intf_update, i_statistic_update );
786 mtime_t i_limit = i_deadline;
788 /* We will postpone the execution of a seek until we have
789 * finished the ES bufferisation (postpone is limited to
791 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
792 !p_input->p->input.b_eof;
795 /* When postpone is in order, check the ES level every 20ms */
796 mtime_t i_current = mdate();
797 if( i_last_seek_mdate + INT64_C(125000) >= i_current )
798 i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
802 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
804 if( b_buffering && i_limit < i_deadline )
809 msg_Dbg( p_input, "control type=%d", i_type );
811 if( Control( p_input, i_type, val ) )
813 if( ControlIsSeekRequest( i_type ) )
814 i_last_seek_mdate = mdate();
815 b_force_update = true;
819 /* Update interface and statistics */
821 if( i_intf_update < i_current || b_force_update )
823 MainLoopInterface( p_input );
824 i_intf_update = i_current + INT64_C(250000);
825 b_force_update = false;
827 if( i_statistic_update < i_current )
829 MainLoopStatistic( p_input );
830 i_statistic_update = i_current + INT64_C(1000000);
833 /* Update the wakeup time */
835 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
836 } while( i_current < i_wakeup );
839 if( !p_input->b_error )
840 input_ChangeState( p_input, END_S );
843 static void InitStatistics( input_thread_t * p_input )
845 if( p_input->b_preparsing ) return;
847 /* Prepare statistics */
848 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
849 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
850 if( libvlc_stats( p_input ) )
852 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
853 INIT_COUNTER( read_packets, INTEGER, COUNTER );
854 INIT_COUNTER( demux_read, INTEGER, COUNTER );
855 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
856 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
857 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
858 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
859 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
860 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
861 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
862 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
863 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
864 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
865 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
866 p_input->p->counters.p_sout_send_bitrate = NULL;
867 p_input->p->counters.p_sout_sent_packets = NULL;
868 p_input->p->counters.p_sout_sent_bytes = NULL;
869 if( p_input->p->counters.p_demux_bitrate )
870 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
871 if( p_input->p->counters.p_input_bitrate )
872 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
877 static int InitSout( input_thread_t * p_input )
879 if( p_input->b_preparsing )
882 /* Find a usable sout and attach it to p_input */
883 char *psz = var_GetNonEmptyString( p_input, "sout" );
884 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
886 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
887 if( !p_input->p->p_sout )
889 input_ChangeState( p_input, ERROR_S );
890 msg_Err( p_input, "cannot start stream output instance, " \
895 if( libvlc_stats( p_input ) )
897 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
898 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
899 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
900 if( p_input->p->counters.p_sout_send_bitrate )
901 p_input->p->counters.p_sout_send_bitrate->update_interval =
907 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
915 static void InitTitle( input_thread_t * p_input )
917 input_source_t *p_master = &p_input->p->input;
919 if( p_input->b_preparsing )
922 /* Create global title (from master) */
923 p_input->p->i_title = p_master->i_title;
924 p_input->p->title = p_master->title;
925 p_input->p->i_title_offset = p_master->i_title_offset;
926 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
927 if( p_input->p->i_title > 0 )
929 /* Setup variables */
930 input_ControlVarNavigation( p_input );
931 input_SendEventTitle( p_input, 0 );
935 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
936 p_input->p->b_can_pause = p_master->b_can_pause;
937 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
940 static void StartTitle( input_thread_t * p_input )
944 /* Start title/chapter */
945 val.i_int = p_input->p->input.i_title_start -
946 p_input->p->input.i_title_offset;
947 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
948 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
950 val.i_int = p_input->p->input.i_seekpoint_start -
951 p_input->p->input.i_seekpoint_offset;
952 if( val.i_int > 0 /* TODO: check upper boundary */ )
953 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
955 /* Start/stop/run time */
956 p_input->p->i_start = (int64_t)(1000000.0
957 * var_GetFloat( p_input, "start-time" ));
958 p_input->p->i_stop = (int64_t)(1000000.0
959 * var_GetFloat( p_input, "stop-time" ));
960 p_input->p->i_run = (int64_t)(1000000.0
961 * var_GetFloat( p_input, "run-time" ));
962 if( p_input->p->i_run < 0 )
964 msg_Warn( p_input, "invalid run-time ignored" );
965 p_input->p->i_run = 0;
968 if( p_input->p->i_start > 0 )
972 msg_Dbg( p_input, "starting at time: %ds",
973 (int)( p_input->p->i_start / INT64_C(1000000) ) );
975 s.i_time = p_input->p->i_start;
976 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
978 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
980 msg_Warn( p_input, "invalid stop-time ignored" );
981 p_input->p->i_stop = 0;
983 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
986 static void LoadSubtitles( input_thread_t *p_input )
989 /* Get fps and set it if not already set */
990 const double f_fps = p_input->p->f_fps;
993 float f_requested_fps;
995 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
996 var_SetFloat( p_input, "sub-original-fps", f_fps );
998 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
999 if( f_requested_fps != f_fps )
1001 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1002 VLC_VAR_DOINHERIT );
1003 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1007 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1009 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1011 /* Look for and add subtitle files */
1012 bool b_forced = true;
1014 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1015 if( psz_subtitle != NULL )
1017 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1018 SubtitleAdd( p_input, psz_subtitle, b_forced );
1022 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1024 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1025 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1026 p_input->p->p_item->psz_uri );
1027 free( psz_autopath );
1029 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1031 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1033 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1037 free( ppsz_subs[i] );
1041 free( psz_subtitle );
1043 /* Load subtitles from attachments */
1044 int i_attachment = 0;
1045 input_attachment_t **pp_attachment = NULL;
1047 vlc_mutex_lock( &p_input->p->p_item->lock );
1048 for( int i = 0; i < p_input->p->i_attachment; i++ )
1050 const input_attachment_t *a = p_input->p->attachment[i];
1051 if( !strcmp( a->psz_mime, "application/x-srt" ) )
1052 TAB_APPEND( i_attachment, pp_attachment,
1053 vlc_input_attachment_New( a->psz_name, NULL,
1054 a->psz_description, NULL, 0 ) );
1056 vlc_mutex_unlock( &p_input->p->p_item->lock );
1058 if( i_attachment > 0 )
1059 var_Create( p_input, "sub-description", VLC_VAR_STRING );
1060 for( int i = 0; i < i_attachment; i++ )
1062 input_attachment_t *a = pp_attachment[i];
1066 if( a->psz_name[i] &&
1067 asprintf( &psz_mrl, "attachment://%s", a->psz_name ) >= 0 )
1069 var_SetString( p_input, "sub-description", a->psz_description ? a->psz_description : "");
1071 SubtitleAdd( p_input, psz_mrl, b_forced );
1076 vlc_input_attachment_Delete( a );
1078 free( pp_attachment );
1079 if( i_attachment > 0 )
1080 var_Destroy( p_input, "sub-description" );
1083 static void LoadSlaves( input_thread_t *p_input )
1085 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1089 char *psz_org = psz;
1090 while( psz && *psz )
1092 while( *psz == ' ' || *psz == '#' )
1095 char *psz_delim = strchr( psz, '#' );
1097 *psz_delim++ = '\0';
1102 msg_Dbg( p_input, "adding slave input '%s'", psz );
1104 input_source_t *p_slave = InputSourceNew( p_input );
1105 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1106 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1115 static void UpdatePtsDelay( input_thread_t *p_input )
1117 input_thread_private_t *p_sys = p_input->p;
1119 /* Get max pts delay from input source */
1120 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1121 for( int i = 0; i < p_sys->i_slave; i++ )
1122 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1124 if( i_pts_delay < 0 )
1127 /* Take care of audio/spu delay */
1128 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1129 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1130 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1131 if( i_extra_delay < 0 )
1132 i_pts_delay -= i_extra_delay;
1134 /* Update cr_average depending on the caching */
1135 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1138 es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, i_audio_delay );
1139 es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, i_spu_delay );
1140 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1143 static void InitPrograms( input_thread_t * p_input )
1148 /* Compute correct pts_delay */
1149 UpdatePtsDelay( p_input );
1152 i_es_out_mode = ES_OUT_MODE_AUTO;
1153 if( p_input->p->p_sout )
1155 if( var_GetBool( p_input, "sout-all" ) )
1157 i_es_out_mode = ES_OUT_MODE_ALL;
1161 var_Get( p_input, "programs", &val );
1162 if( val.p_list && val.p_list->i_count )
1164 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1165 /* Note : we should remove the "program" callback. */
1169 var_FreeList( &val, NULL );
1173 es_out_SetMode( p_input->p->p_es_out, i_es_out_mode );
1175 /* Inform the demuxer about waited group (needed only for DVB) */
1176 if( i_es_out_mode == ES_OUT_MODE_ALL )
1178 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1180 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1182 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1187 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1188 (int) var_GetInteger( p_input, "program" ), NULL );
1192 static int Init( input_thread_t * p_input )
1197 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1199 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1201 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1202 var_SetString( p_input, "sout", "" );
1203 var_SetBool( p_input, "sout-all", false );
1204 var_SetString( p_input, "input-slave", "" );
1205 var_SetInteger( p_input, "input-repeat", 0 );
1206 var_SetString( p_input, "sub-file", "" );
1207 var_SetBool( p_input, "sub-autodetect-file", false );
1211 InitStatistics( p_input );
1213 if( InitSout( p_input ) )
1218 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1221 input_ChangeState( p_input, OPENING_S );
1222 input_SendEventCache( p_input, 0.0 );
1225 if( InputSourceInit( p_input, &p_input->p->input,
1226 p_input->p->p_item->psz_uri, NULL ) )
1231 InitTitle( p_input );
1233 /* Load master infos */
1236 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1240 i_length = input_item_GetDuration( p_input->p->p_item );
1241 input_SendEventLength( p_input, i_length );
1243 input_SendEventPosition( p_input, 0.0, 0 );
1245 if( !p_input->b_preparsing )
1247 StartTitle( p_input );
1248 LoadSubtitles( p_input );
1249 LoadSlaves( p_input );
1250 InitPrograms( p_input );
1253 if( !p_input->b_preparsing && p_input->p->p_sout )
1255 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1257 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1259 /* We don't want a high input priority here or we'll
1260 * end-up sucking up all the CPU time */
1261 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1264 msg_Dbg( p_input, "starting in %s mode",
1265 p_input->p->b_out_pace_control ? "async" : "sync" );
1268 p_meta = vlc_meta_New();
1271 /* Get meta data from users */
1272 InputMetaUser( p_input, p_meta );
1274 /* Get meta data from master input */
1275 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1277 /* And from slave */
1278 for( int i = 0; i < p_input->p->i_slave; i++ )
1279 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1282 InputUpdateMeta( p_input, p_meta );
1285 msg_Dbg( p_input, "`%s' successfully opened",
1286 p_input->p->p_item->psz_uri );
1288 /* initialization is complete */
1289 input_ChangeState( p_input, PLAYING_S );
1294 input_ChangeState( p_input, ERROR_S );
1296 if( p_input->p->p_es_out )
1297 es_out_Delete( p_input->p->p_es_out );
1298 es_out_SetMode( p_input->p->p_es_out_display, ES_OUT_MODE_END );
1299 if( p_input->p->p_resource )
1301 if( p_input->p->p_sout )
1302 input_resource_RequestSout( p_input->p->p_resource,
1303 p_input->p->p_sout, NULL );
1304 input_resource_SetInput( p_input->p->p_resource, NULL );
1307 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1309 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1310 stats_CounterClean( p_input->p->counters.p_##c );\
1311 p_input->p->counters.p_##c = NULL; } while(0)
1312 EXIT_COUNTER( read_bytes );
1313 EXIT_COUNTER( read_packets );
1314 EXIT_COUNTER( demux_read );
1315 EXIT_COUNTER( input_bitrate );
1316 EXIT_COUNTER( demux_bitrate );
1317 EXIT_COUNTER( demux_corrupted );
1318 EXIT_COUNTER( demux_discontinuity );
1319 EXIT_COUNTER( played_abuffers );
1320 EXIT_COUNTER( lost_abuffers );
1321 EXIT_COUNTER( displayed_pictures );
1322 EXIT_COUNTER( lost_pictures );
1323 EXIT_COUNTER( decoded_audio );
1324 EXIT_COUNTER( decoded_video );
1325 EXIT_COUNTER( decoded_sub );
1327 if( p_input->p->p_sout )
1329 EXIT_COUNTER( sout_sent_packets );
1330 EXIT_COUNTER( sout_sent_bytes );
1331 EXIT_COUNTER( sout_send_bitrate );
1336 /* Mark them deleted */
1337 p_input->p->input.p_demux = NULL;
1338 p_input->p->input.p_stream = NULL;
1339 p_input->p->input.p_access = NULL;
1340 p_input->p->p_es_out = NULL;
1341 p_input->p->p_sout = NULL;
1343 return VLC_EGENERIC;
1346 /*****************************************************************************
1347 * End: end the input thread
1348 *****************************************************************************/
1349 static void End( input_thread_t * p_input )
1353 /* We are at the end */
1354 input_ChangeState( p_input, END_S );
1356 /* Clean control variables */
1357 input_ControlVarStop( p_input );
1359 /* Stop es out activity */
1360 es_out_SetMode( p_input->p->p_es_out, ES_OUT_MODE_NONE );
1362 /* Clean up master */
1363 InputSourceClean( &p_input->p->input );
1366 for( i = 0; i < p_input->p->i_slave; i++ )
1368 InputSourceClean( p_input->p->slave[i] );
1369 free( p_input->p->slave[i] );
1371 free( p_input->p->slave );
1373 /* Unload all modules */
1374 if( p_input->p->p_es_out )
1375 es_out_Delete( p_input->p->p_es_out );
1376 es_out_SetMode( p_input->p->p_es_out_display, ES_OUT_MODE_END );
1378 if( !p_input->b_preparsing )
1380 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1381 if( libvlc_stats( p_input ) )
1383 /* make sure we are up to date */
1384 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1385 CL_CO( read_bytes );
1386 CL_CO( read_packets );
1387 CL_CO( demux_read );
1388 CL_CO( input_bitrate );
1389 CL_CO( demux_bitrate );
1390 CL_CO( demux_corrupted );
1391 CL_CO( demux_discontinuity );
1392 CL_CO( played_abuffers );
1393 CL_CO( lost_abuffers );
1394 CL_CO( displayed_pictures );
1395 CL_CO( lost_pictures );
1396 CL_CO( decoded_audio) ;
1397 CL_CO( decoded_video );
1398 CL_CO( decoded_sub) ;
1401 /* Close optional stream output instance */
1402 if( p_input->p->p_sout )
1404 CL_CO( sout_sent_packets );
1405 CL_CO( sout_sent_bytes );
1406 CL_CO( sout_send_bitrate );
1411 vlc_mutex_lock( &p_input->p->p_item->lock );
1412 if( p_input->p->i_attachment > 0 )
1414 for( i = 0; i < p_input->p->i_attachment; i++ )
1415 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1416 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1418 vlc_mutex_unlock( &p_input->p->p_item->lock );
1421 input_resource_RequestSout( p_input->p->p_resource,
1422 p_input->p->p_sout, NULL );
1423 input_resource_SetInput( p_input->p->p_resource, NULL );
1426 /*****************************************************************************
1428 *****************************************************************************/
1429 void input_ControlPush( input_thread_t *p_input,
1430 int i_type, vlc_value_t *p_val )
1432 vlc_mutex_lock( &p_input->p->lock_control );
1433 if( i_type == INPUT_CONTROL_SET_DIE )
1435 /* Special case, empty the control */
1436 for( int i = 0; i < p_input->p->i_control; i++ )
1438 input_control_t *p_ctrl = &p_input->p->control[i];
1439 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1441 p_input->p->i_control = 0;
1444 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1446 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1449 ControlRelease( i_type, *p_val );
1458 memset( &c.val, 0, sizeof(c.val) );
1460 p_input->p->control[p_input->p->i_control++] = c;
1462 vlc_cond_signal( &p_input->p->wait_control );
1463 vlc_mutex_unlock( &p_input->p->lock_control );
1466 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1468 const int i_lt = p_input->p->control[0].i_type;
1470 for( i = 1; i < p_input->p->i_control; i++ )
1472 const int i_ct = p_input->p->control[i].i_type;
1475 ( i_ct == INPUT_CONTROL_SET_STATE ||
1476 i_ct == INPUT_CONTROL_SET_RATE ||
1477 i_ct == INPUT_CONTROL_SET_POSITION ||
1478 i_ct == INPUT_CONTROL_SET_TIME ||
1479 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1480 i_ct == INPUT_CONTROL_SET_TITLE ||
1481 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1482 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1488 /* TODO but that's not that important
1489 - merge SET_X with SET_X_CMD
1490 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1491 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1501 static inline int ControlPop( input_thread_t *p_input,
1502 int *pi_type, vlc_value_t *p_val,
1503 mtime_t i_deadline, bool b_postpone_seek )
1505 input_thread_private_t *p_sys = p_input->p;
1507 vlc_mutex_lock( &p_sys->lock_control );
1508 while( p_sys->i_control <= 0 ||
1509 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1511 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1513 vlc_mutex_unlock( &p_sys->lock_control );
1514 return VLC_EGENERIC;
1517 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1520 vlc_mutex_unlock( &p_sys->lock_control );
1521 return VLC_EGENERIC;
1526 const int i_index = ControlGetReducedIndexLocked( p_input );
1529 *pi_type = p_sys->control[i_index].i_type;
1530 *p_val = p_sys->control[i_index].val;
1532 p_sys->i_control -= i_index + 1;
1533 if( p_sys->i_control > 0 )
1534 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1535 sizeof(*p_sys->control) * p_sys->i_control );
1536 vlc_mutex_unlock( &p_sys->lock_control );
1540 static bool ControlIsSeekRequest( int i_type )
1544 case INPUT_CONTROL_SET_POSITION:
1545 case INPUT_CONTROL_SET_TIME:
1546 case INPUT_CONTROL_SET_TITLE:
1547 case INPUT_CONTROL_SET_TITLE_NEXT:
1548 case INPUT_CONTROL_SET_TITLE_PREV:
1549 case INPUT_CONTROL_SET_SEEKPOINT:
1550 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1551 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1552 case INPUT_CONTROL_SET_BOOKMARK:
1559 static void ControlRelease( int i_type, vlc_value_t val )
1563 case INPUT_CONTROL_ADD_SUBTITLE:
1564 case INPUT_CONTROL_ADD_SLAVE:
1565 free( val.psz_string );
1574 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1576 int i_ret = VLC_SUCCESS;
1577 int i_state = PAUSE_S;
1579 if( p_input->p->b_can_pause )
1581 if( p_input->p->input.p_access )
1582 i_ret = access_Control( p_input->p->input.p_access,
1583 ACCESS_SET_PAUSE_STATE, true );
1585 i_ret = demux_Control( p_input->p->input.p_demux,
1586 DEMUX_SET_PAUSE_STATE, true );
1590 msg_Warn( p_input, "cannot set pause state" );
1596 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1597 p_input->p->b_can_pause, true,
1601 msg_Warn( p_input, "cannot set pause state at es_out level" );
1605 /* Switch to new state */
1606 input_ChangeState( p_input, i_state );
1609 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1611 int i_ret = VLC_SUCCESS;
1613 if( p_input->p->b_can_pause )
1615 if( p_input->p->input.p_access )
1616 i_ret = access_Control( p_input->p->input.p_access,
1617 ACCESS_SET_PAUSE_STATE, false );
1619 i_ret = demux_Control( p_input->p->input.p_demux,
1620 DEMUX_SET_PAUSE_STATE, false );
1623 /* FIXME What to do ? */
1624 msg_Warn( p_input, "cannot unset pause -> EOF" );
1625 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1629 /* Switch to play */
1630 input_ChangeState( p_input, PLAYING_S );
1634 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1637 static bool Control( input_thread_t *p_input,
1638 int i_type, vlc_value_t val )
1640 const mtime_t i_control_date = mdate();
1641 /* FIXME b_force_update is abused, it should be carefully checked */
1642 bool b_force_update = false;
1645 return b_force_update;
1649 case INPUT_CONTROL_SET_DIE:
1650 msg_Dbg( p_input, "control: stopping input" );
1652 /* Mark all submodules to die */
1653 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1656 case INPUT_CONTROL_SET_POSITION:
1660 if( p_input->p->b_recording )
1662 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1665 f_pos = val.f_float;
1666 if( i_type != INPUT_CONTROL_SET_POSITION )
1667 f_pos += var_GetFloat( p_input, "position" );
1670 else if( f_pos > 1.0 )
1672 /* Reset the decoders states and clock sync (before calling the demuxer */
1673 es_out_SetTime( p_input->p->p_es_out, -1 );
1674 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1675 f_pos, !p_input->p->b_fast_seek ) )
1677 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1678 "%2.1f%% failed", f_pos * 100 );
1682 if( p_input->p->i_slave > 0 )
1683 SlaveSeek( p_input );
1684 p_input->p->input.b_eof = false;
1686 b_force_update = true;
1691 case INPUT_CONTROL_SET_TIME:
1696 if( p_input->p->b_recording )
1698 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1702 i_time = val.i_time;
1703 if( i_type != INPUT_CONTROL_SET_TIME )
1704 i_time += var_GetTime( p_input, "time" );
1709 /* Reset the decoders states and clock sync (before calling the demuxer */
1710 es_out_SetTime( p_input->p->p_es_out, -1 );
1712 i_ret = demux_Control( p_input->p->input.p_demux,
1713 DEMUX_SET_TIME, i_time,
1714 !p_input->p->b_fast_seek );
1719 /* Emulate it with a SET_POS */
1720 if( !demux_Control( p_input->p->input.p_demux,
1721 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1723 double f_pos = (double)i_time / (double)i_length;
1724 i_ret = demux_Control( p_input->p->input.p_demux,
1725 DEMUX_SET_POSITION, f_pos,
1726 !p_input->p->b_fast_seek );
1731 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1732 " failed or not possible", i_time );
1736 if( p_input->p->i_slave > 0 )
1737 SlaveSeek( p_input );
1738 p_input->p->input.b_eof = false;
1740 b_force_update = true;
1745 case INPUT_CONTROL_SET_STATE:
1746 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1747 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1748 else if( p_input->p->i_state == PAUSE_S )
1750 ControlUnpause( p_input, i_control_date );
1752 b_force_update = true;
1754 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1755 p_input->p->b_can_pause */ )
1757 ControlPause( p_input, i_control_date );
1759 b_force_update = true;
1761 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1763 b_force_update = true;
1765 /* Correct "state" value */
1766 input_ChangeState( p_input, p_input->p->i_state );
1770 case INPUT_CONTROL_SET_RATE:
1771 case INPUT_CONTROL_SET_RATE_SLOWER:
1772 case INPUT_CONTROL_SET_RATE_FASTER:
1777 /* Get rate and direction */
1778 if( i_type == INPUT_CONTROL_SET_RATE )
1780 i_rate = abs( val.i_int );
1781 i_rate_sign = val.i_int < 0 ? -1 : 1;
1785 static const int ppi_factor[][2] = {
1786 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1788 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1795 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1799 for( i = 0; ppi_factor[i][0] != 0; i++ )
1801 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1802 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1803 if( i_test_e < i_error )
1810 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1812 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1814 if( ppi_factor[i_idx+1][0] > 0 )
1815 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1817 i_rate = INPUT_RATE_MAX+1;
1821 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1823 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1825 i_rate = INPUT_RATE_MIN-1;
1829 /* Check rate bound */
1830 if( i_rate < INPUT_RATE_MIN )
1832 msg_Dbg( p_input, "cannot set rate faster" );
1833 i_rate = INPUT_RATE_MIN;
1835 else if( i_rate > INPUT_RATE_MAX )
1837 msg_Dbg( p_input, "cannot set rate slower" );
1838 i_rate = INPUT_RATE_MAX;
1841 /* Apply direction */
1842 if( i_rate_sign < 0 )
1844 if( p_input->p->input.b_rescale_ts )
1846 msg_Dbg( p_input, "cannot set negative rate" );
1847 i_rate = p_input->p->i_rate;
1848 assert( i_rate > 0 );
1852 i_rate *= i_rate_sign;
1856 if( i_rate != INPUT_RATE_DEFAULT &&
1857 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1858 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1860 msg_Dbg( p_input, "cannot change rate" );
1861 i_rate = INPUT_RATE_DEFAULT;
1863 if( i_rate != p_input->p->i_rate &&
1864 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1867 if( p_input->p->input.p_access )
1869 i_ret = VLC_EGENERIC;
1873 if( !p_input->p->input.b_rescale_ts )
1874 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1876 i_ret = demux_Control( p_input->p->input.p_demux,
1877 DEMUX_SET_RATE, &i_rate );
1881 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1882 i_rate = p_input->p->i_rate;
1887 if( i_rate != p_input->p->i_rate )
1889 p_input->p->i_rate = i_rate;
1890 input_SendEventRate( p_input, i_rate );
1892 if( p_input->p->input.b_rescale_ts )
1894 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1895 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1898 b_force_update = true;
1903 case INPUT_CONTROL_SET_PROGRAM:
1904 /* No need to force update, es_out does it if needed */
1905 es_out_Control( p_input->p->p_es_out,
1906 ES_OUT_SET_GROUP, val.i_int );
1908 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1912 case INPUT_CONTROL_SET_ES:
1913 /* No need to force update, es_out does it if needed */
1914 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1917 case INPUT_CONTROL_RESTART_ES:
1918 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1921 case INPUT_CONTROL_SET_AUDIO_DELAY:
1922 input_SendEventAudioDelay( p_input, val.i_time );
1923 UpdatePtsDelay( p_input );
1926 case INPUT_CONTROL_SET_SPU_DELAY:
1927 input_SendEventSubtitleDelay( p_input, val.i_time );
1928 UpdatePtsDelay( p_input );
1931 case INPUT_CONTROL_SET_TITLE:
1932 case INPUT_CONTROL_SET_TITLE_NEXT:
1933 case INPUT_CONTROL_SET_TITLE_PREV:
1934 if( p_input->p->b_recording )
1936 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1939 if( p_input->p->input.b_title_demux &&
1940 p_input->p->input.i_title > 0 )
1943 /* FIXME handle demux title */
1944 demux_t *p_demux = p_input->p->input.p_demux;
1947 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1948 i_title = p_demux->info.i_title - 1;
1949 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1950 i_title = p_demux->info.i_title + 1;
1952 i_title = val.i_int;
1954 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1956 es_out_SetTime( p_input->p->p_es_out, -1 );
1958 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1959 input_SendEventTitle( p_input, i_title );
1962 else if( p_input->p->input.i_title > 0 )
1964 access_t *p_access = p_input->p->input.p_access;
1967 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1968 i_title = p_access->info.i_title - 1;
1969 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1970 i_title = p_access->info.i_title + 1;
1972 i_title = val.i_int;
1974 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1976 es_out_SetTime( p_input->p->p_es_out, -1 );
1978 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1979 ACCESS_SET_TITLE, i_title );
1980 input_SendEventTitle( p_input, i_title );
1984 case INPUT_CONTROL_SET_SEEKPOINT:
1985 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1986 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1987 if( p_input->p->b_recording )
1989 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1993 if( p_input->p->input.b_title_demux &&
1994 p_input->p->input.i_title > 0 )
1996 demux_t *p_demux = p_input->p->input.p_demux;
1998 int64_t i_input_time;
1999 int64_t i_seekpoint_time;
2001 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2003 i_seekpoint = p_demux->info.i_seekpoint;
2004 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2005 i_input_time = var_GetTime( p_input, "time" );
2006 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2008 if( i_input_time < i_seekpoint_time + 3000000 )
2014 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2015 i_seekpoint = p_demux->info.i_seekpoint + 1;
2017 i_seekpoint = val.i_int;
2019 if( i_seekpoint >= 0 && i_seekpoint <
2020 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
2023 es_out_SetTime( p_input->p->p_es_out, -1 );
2025 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
2026 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2029 else if( p_input->p->input.i_title > 0 )
2031 access_t *p_access = p_input->p->input.p_access;
2033 int64_t i_input_time;
2034 int64_t i_seekpoint_time;
2036 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2038 i_seekpoint = p_access->info.i_seekpoint;
2039 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2040 i_input_time = var_GetTime( p_input, "time" );
2041 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2043 if( i_input_time < i_seekpoint_time + 3000000 )
2049 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2050 i_seekpoint = p_access->info.i_seekpoint + 1;
2052 i_seekpoint = val.i_int;
2054 if( i_seekpoint >= 0 && i_seekpoint <
2055 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2057 es_out_SetTime( p_input->p->p_es_out, -1 );
2059 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2060 ACCESS_SET_SEEKPOINT, i_seekpoint );
2061 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2066 case INPUT_CONTROL_ADD_SUBTITLE:
2067 if( val.psz_string )
2068 SubtitleAdd( p_input, val.psz_string, true );
2071 case INPUT_CONTROL_ADD_SLAVE:
2072 if( val.psz_string )
2074 input_source_t *slave = InputSourceNew( p_input );
2076 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2082 msg_Dbg( p_input, "adding %s as slave on the fly",
2086 if( demux_Control( p_input->p->input.p_demux,
2087 DEMUX_GET_TIME, &i_time ) )
2089 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2090 InputSourceClean( slave );
2094 if( demux_Control( slave->p_demux,
2095 DEMUX_SET_TIME, i_time, true ) )
2097 msg_Err( p_input, "seek failed for new slave" );
2098 InputSourceClean( slave );
2103 /* Get meta (access and demux) */
2104 p_meta = vlc_meta_New();
2107 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2108 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2109 InputUpdateMeta( p_input, p_meta );
2112 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2117 msg_Warn( p_input, "failed to add %s as slave",
2123 case INPUT_CONTROL_SET_RECORD_STATE:
2124 if( !!p_input->p->b_recording != !!val.b_bool )
2126 if( p_input->p->input.b_can_stream_record )
2128 if( demux_Control( p_input->p->input.p_demux,
2129 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2134 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2137 p_input->p->b_recording = val.b_bool;
2139 input_SendEventRecord( p_input, val.b_bool );
2141 b_force_update = true;
2145 case INPUT_CONTROL_SET_FRAME_NEXT:
2146 if( p_input->p->i_state == PAUSE_S )
2148 es_out_SetFrameNext( p_input->p->p_es_out );
2150 else if( p_input->p->i_state == PLAYING_S )
2152 ControlPause( p_input, i_control_date );
2156 msg_Err( p_input, "invalid state for frame next" );
2158 b_force_update = true;
2161 case INPUT_CONTROL_SET_BOOKMARK:
2163 seekpoint_t bookmark;
2165 bookmark.i_time_offset = -1;
2166 bookmark.i_byte_offset = -1;
2168 vlc_mutex_lock( &p_input->p->p_item->lock );
2169 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2171 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2172 bookmark.i_time_offset = p_bookmark->i_time_offset;
2173 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2175 vlc_mutex_unlock( &p_input->p->p_item->lock );
2177 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2179 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2183 if( bookmark.i_time_offset >= 0 )
2185 val.i_time = bookmark.i_time_offset;
2186 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2188 else if( bookmark.i_byte_offset >= 0 &&
2189 p_input->p->input.p_stream )
2191 const uint64_t i_size = stream_Size( p_input->p->input.p_stream );
2192 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2194 val.f_float = (double)bookmark.i_byte_offset / i_size;
2195 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2202 msg_Err( p_input, "not yet implemented" );
2206 ControlRelease( i_type, val );
2207 return b_force_update;
2210 /*****************************************************************************
2211 * UpdateTitleSeekpoint
2212 *****************************************************************************/
2213 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2214 int i_title, int i_seekpoint )
2216 int i_title_end = p_input->p->input.i_title_end -
2217 p_input->p->input.i_title_offset;
2218 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2219 p_input->p->input.i_seekpoint_offset;
2221 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2223 if( i_title > i_title_end ||
2224 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2227 else if( i_seekpoint_end >= 0 )
2229 if( i_seekpoint > i_seekpoint_end )
2232 else if( i_title_end >= 0 )
2234 if( i_title > i_title_end )
2239 /*****************************************************************************
2241 *****************************************************************************/
2242 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2244 demux_t *p_demux = p_input->p->input.p_demux;
2246 /* TODO event-like */
2247 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2249 input_SendEventTitle( p_input, p_demux->info.i_title );
2251 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2253 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2255 input_SendEventSeekpoint( p_input,
2256 p_demux->info.i_title, p_demux->info.i_seekpoint );
2258 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2261 /* Hmmm only works with master input */
2262 if( p_input->p->input.p_demux == p_demux )
2263 return UpdateTitleSeekpoint( p_input,
2264 p_demux->info.i_title,
2265 p_demux->info.i_seekpoint );
2269 static void UpdateGenericFromDemux( input_thread_t *p_input )
2271 demux_t *p_demux = p_input->p->input.p_demux;
2273 if( p_demux->info.i_update & INPUT_UPDATE_META )
2275 vlc_meta_t *p_meta = vlc_meta_New();
2278 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2279 InputUpdateMeta( p_input, p_meta );
2281 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2284 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2288 /*****************************************************************************
2289 * Update*FromAccess:
2290 *****************************************************************************/
2291 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2293 access_t *p_access = p_input->p->input.p_access;
2295 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2297 input_SendEventTitle( p_input, p_access->info.i_title );
2299 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2301 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2303 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2305 input_SendEventSeekpoint( p_input,
2306 p_access->info.i_title, p_access->info.i_seekpoint );
2308 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2310 /* Hmmm only works with master input */
2311 if( p_input->p->input.p_access == p_access )
2312 return UpdateTitleSeekpoint( p_input,
2313 p_access->info.i_title,
2314 p_access->info.i_seekpoint );
2317 static void UpdateGenericFromAccess( input_thread_t *p_input )
2319 access_t *p_access = p_input->p->input.p_access;
2321 if( p_access->info.i_update & INPUT_UPDATE_META )
2323 /* TODO maybe multi - access ? */
2324 vlc_meta_t *p_meta = vlc_meta_New();
2327 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2328 InputUpdateMeta( p_input, p_meta );
2330 p_access->info.i_update &= ~INPUT_UPDATE_META;
2332 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2337 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2338 f_quality = f_strength = -1;
2340 input_SendEventSignal( p_input, f_quality, f_strength );
2342 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2345 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2348 /*****************************************************************************
2350 *****************************************************************************/
2351 static input_source_t *InputSourceNew( input_thread_t *p_input )
2353 VLC_UNUSED(p_input);
2355 return calloc( 1, sizeof( input_source_t ) );
2358 /*****************************************************************************
2360 *****************************************************************************/
2361 static int InputSourceInit( input_thread_t *p_input,
2362 input_source_t *in, const char *psz_mrl,
2363 const char *psz_forced_demux )
2365 const char *psz_access;
2366 const char *psz_demux;
2368 char *psz_var_demux = NULL;
2372 char *psz_dup = strdup( psz_mrl );
2374 if( psz_dup == NULL )
2378 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2380 /* FIXME: file:// handling plugins do not support URIs properly...
2381 * So we pre-decode the URI to a path for them. Note that we do not do it
2382 * for non-standard VLC-specific schemes. */
2383 if( !strcmp( psz_access, "file" ) )
2385 if( psz_path[0] != '/'
2386 #if (DIR_SEP_CHAR != '/')
2387 /* We accept invalid URIs too. */
2388 && psz_path[0] != DIR_SEP_CHAR
2391 { /* host specified -> only localhost is supported */
2392 static const size_t i_localhost = sizeof("localhost")-1;
2393 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2395 msg_Err( p_input, "cannot open remote file `%s://%s'",
2396 psz_access, psz_path );
2397 msg_Info( p_input, "Did you mean `%s:///%s'?",
2398 psz_access, psz_path );
2401 psz_path += i_localhost;
2403 /* Remove HTML anchor if present (not supported). */
2404 char *p = strchr( psz_path, '#' );
2407 /* Then URI-decode the path. */
2408 decode_URI( psz_path );
2409 #if defined( WIN32 ) && !defined( UNDER_CE )
2410 /* Strip leading slash in front of the drive letter */
2413 #if (DIR_SEP_CHAR != '/')
2414 /* Turn slashes into anti-slashes */
2415 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2420 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2421 psz_mrl, psz_access, psz_demux, psz_path );
2422 if( !p_input->b_preparsing )
2424 /* Hack to allow udp://@:port syntax */
2426 (strncmp( psz_access, "udp", 3 ) &&
2427 strncmp( psz_access, "rtp", 3 )) )
2429 /* Find optional titles and seekpoints */
2430 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2431 &in->i_seekpoint_start, &in->i_seekpoint_end );
2434 if( psz_forced_demux && *psz_forced_demux )
2436 psz_demux = psz_forced_demux;
2438 else if( *psz_demux == '\0' )
2440 /* special hack for forcing a demuxer with --demux=module
2441 * (and do nothing with a list) */
2442 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2444 if( psz_var_demux != NULL &&
2445 !strchr(psz_var_demux, ',' ) &&
2446 !strchr(psz_var_demux, ':' ) )
2448 psz_demux = psz_var_demux;
2450 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2454 /* Try access_demux first */
2455 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2456 NULL, p_input->p->p_es_out, false );
2460 /* Preparsing is only for file:// */
2463 if( !*psz_access ) /* path without scheme:// */
2464 psz_access = "file";
2465 if( strcmp( psz_access, "file" ) )
2467 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2472 /* Get infos from access_demux */
2473 int i_ret = demux_Control( in->p_demux,
2474 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2476 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2479 in->b_title_demux = true;
2480 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2481 &in->title, &in->i_title,
2482 &in->i_title_offset, &in->i_seekpoint_offset ) )
2484 TAB_INIT( in->i_title, in->title );
2486 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2487 &in->b_can_pace_control ) )
2488 in->b_can_pace_control = false;
2490 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2492 if( !in->b_can_pace_control )
2494 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2495 &in->b_can_rate_control, &in->b_rescale_ts ) )
2497 in->b_can_rate_control = false;
2498 in->b_rescale_ts = true; /* not used */
2503 in->b_can_rate_control = true;
2504 in->b_rescale_ts = true;
2506 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2507 &in->b_can_pause ) )
2508 in->b_can_pause = false;
2509 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2510 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2511 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2514 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2516 var_SetBool( p_input, "can-seek", b_can_seek );
2520 /* Now try a real access */
2521 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2522 if( in->p_access == NULL )
2524 if( vlc_object_alive( p_input ) )
2526 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2528 dialog_Fatal( p_input, _("Your input can't be opened"),
2529 _("VLC is unable to open the MRL '%s'."
2530 " Check the log for details."), psz_mrl );
2535 /* Get infos from access */
2536 if( !p_input->b_preparsing )
2539 access_Control( in->p_access,
2540 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2541 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2543 in->b_title_demux = false;
2544 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2545 &in->title, &in->i_title,
2546 &in->i_title_offset, &in->i_seekpoint_offset ) )
2549 TAB_INIT( in->i_title, in->title );
2551 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2552 &in->b_can_pace_control );
2553 in->b_can_rate_control = in->b_can_pace_control;
2554 in->b_rescale_ts = true;
2556 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2557 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2558 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2559 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2561 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2562 var_SetBool( p_input, "can-seek", b_can_seek );
2567 char **ppsz_input_list;
2569 TAB_INIT( i_input_list, ppsz_input_list );
2571 /* On master stream only, use input-list */
2572 if( &p_input->p->input == in )
2578 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2580 while( psz_parser && *psz_parser )
2582 char *p = strchr( psz_parser, ',' );
2588 char *psz_name = strdup( psz_parser );
2590 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2597 /* Autodetect extra files if none specified */
2598 if( i_input_list <= 0 )
2600 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2601 psz_access, psz_path );
2603 if( i_input_list > 0 )
2604 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2606 /* Create the stream_t */
2607 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2608 if( ppsz_input_list )
2610 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2611 free( ppsz_input_list[i] );
2612 TAB_CLEAN( i_input_list, ppsz_input_list );
2615 if( in->p_stream == NULL )
2617 msg_Warn( p_input, "cannot create a stream_t from access" );
2621 /* Add stream filters */
2622 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2624 in->p_stream = stream_FilterChainNew( in->p_stream,
2626 var_GetBool( p_input, "input-record-native" ) );
2627 free( psz_stream_filter );
2629 /* Open a demuxer */
2630 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2632 psz_demux = in->p_access->psz_demux;
2635 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2636 /* Take access/stream redirections into account: */
2637 in->p_stream->psz_path ? in->p_stream->psz_path : psz_path,
2638 in->p_stream, p_input->p->p_es_out,
2639 p_input->b_preparsing );
2641 if( in->p_demux == NULL )
2643 if( vlc_object_alive( p_input ) )
2645 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2646 psz_access, psz_demux, psz_path );
2647 dialog_Fatal( VLC_OBJECT( p_input ),
2648 _("VLC can't recognize the input's format"),
2649 _("The format of '%s' cannot be detected. "
2650 "Have a look at the log for details."), psz_mrl );
2654 assert( in->p_demux->pf_demux != NULL );
2656 /* Get title from demux */
2657 if( !p_input->b_preparsing && in->i_title <= 0 )
2659 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2660 &in->title, &in->i_title,
2661 &in->i_title_offset, &in->i_seekpoint_offset ))
2663 TAB_INIT( in->i_title, in->title );
2667 in->b_title_demux = true;
2672 free( psz_var_demux );
2675 /* Set record capabilities */
2676 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2677 in->b_can_stream_record = false;
2679 if( !var_GetBool( p_input, "input-record-native" ) )
2680 in->b_can_stream_record = false;
2681 var_SetBool( p_input, "can-record", true );
2683 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2687 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2688 if( 1 || !p_input->b_preparsing )
2691 input_attachment_t **attachment;
2692 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2693 &attachment, &i_attachment ) )
2695 vlc_mutex_lock( &p_input->p->p_item->lock );
2696 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2697 i_attachment, attachment );
2698 vlc_mutex_unlock( &p_input->p->p_item->lock );
2701 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2703 vlc_mutex_lock( &p_input->p->p_item->lock );
2704 p_input->p->f_fps = f_fps;
2705 vlc_mutex_unlock( &p_input->p->p_item->lock );
2708 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2709 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2715 demux_Delete( in->p_demux );
2718 stream_Delete( in->p_stream );
2721 access_Delete( in->p_access );
2723 free( psz_var_demux );
2726 return VLC_EGENERIC;
2729 /*****************************************************************************
2731 *****************************************************************************/
2732 static void InputSourceClean( input_source_t *in )
2737 demux_Delete( in->p_demux );
2740 stream_Delete( in->p_stream );
2743 access_Delete( in->p_access );
2745 if( in->i_title > 0 )
2747 for( i = 0; i < in->i_title; i++ )
2748 vlc_input_title_Delete( in->title[i] );
2749 TAB_CLEAN( in->i_title, in->title );
2753 /*****************************************************************************
2755 *****************************************************************************/
2756 static void InputSourceMeta( input_thread_t *p_input,
2757 input_source_t *p_source, vlc_meta_t *p_meta )
2759 access_t *p_access = p_source->p_access;
2760 demux_t *p_demux = p_source->p_demux;
2762 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2767 /* Read access meta */
2768 has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2770 /* Read demux meta */
2771 has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2773 bool has_unsupported;
2774 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2775 has_unsupported = true;
2777 /* If the demux report unsupported meta data, or if we don't have meta data
2778 * try an external "meta reader" */
2779 if( has_meta && !has_unsupported )
2782 demux_meta_t *p_demux_meta =
2783 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2784 VLC_OBJECT_GENERIC, "demux meta" );
2787 vlc_object_attach( p_demux_meta, p_demux );
2788 p_demux_meta->p_demux = p_demux;
2789 p_demux_meta->p_item = p_input->p->p_item;
2791 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2794 if( p_demux_meta->p_meta )
2796 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2797 vlc_meta_Delete( p_demux_meta->p_meta );
2800 if( p_demux_meta->i_attachments > 0 )
2802 vlc_mutex_lock( &p_input->p->p_item->lock );
2803 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2804 p_demux_meta->i_attachments, p_demux_meta->attachments );
2805 vlc_mutex_unlock( &p_input->p->p_item->lock );
2807 module_unneed( p_demux, p_id3 );
2809 vlc_object_release( p_demux_meta );
2813 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2818 *pb_demux_polled = false;
2819 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2821 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2825 for( i = 0; i < p_input->p->i_slave; i++ )
2827 input_source_t *in = p_input->p->slave[i];
2833 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2834 if( !b_demux_polled )
2837 *pb_demux_polled = true;
2839 /* Call demux_Demux until we have read enough data */
2840 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2845 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2847 msg_Err( p_input, "slave[%d] doesn't like "
2848 "DEMUX_GET_TIME -> EOF", i );
2853 if( i_stime >= i_time )
2859 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2865 i_ret = demux_Demux( in->p_demux );
2870 msg_Dbg( p_input, "slave %d EOF", i );
2876 static void SlaveSeek( input_thread_t *p_input )
2881 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2883 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2887 for( i = 0; i < p_input->p->i_slave; i++ )
2889 input_source_t *in = p_input->p->slave[i];
2891 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2894 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2904 /*****************************************************************************
2906 *****************************************************************************/
2907 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2909 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2910 { vlc_meta_Title, "meta-title" },
2911 { vlc_meta_Artist, "meta-artist" },
2912 { vlc_meta_Genre, "meta-genre" },
2913 { vlc_meta_Copyright, "meta-copyright" },
2914 { vlc_meta_Description, "meta-description" },
2915 { vlc_meta_Date, "meta-date" },
2916 { vlc_meta_URL, "meta-url" },
2920 /* Get meta information from user */
2921 for( int i = 0; p_list[i].psz_name; i++ )
2923 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2927 EnsureUTF8( psz_string );
2928 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2933 /*****************************************************************************
2934 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2935 * arturl and locking issue.
2936 *****************************************************************************/
2937 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2939 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2940 vlc_meta_Delete( p_meta );
2943 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2944 int i_new, input_attachment_t **pp_new )
2946 int i_attachment = *pi_attachment;
2947 input_attachment_t **attachment = *ppp_attachment;
2950 attachment = xrealloc( attachment,
2951 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2952 for( i = 0; i < i_new; i++ )
2953 attachment[i_attachment++] = pp_new[i];
2957 *pi_attachment = i_attachment;
2958 *ppp_attachment = attachment;
2960 /*****************************************************************************
2961 * InputGetExtraFiles
2962 * Autodetect extra input list
2963 *****************************************************************************/
2964 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2965 int *pi_list, char ***pppsz_list,
2966 const char *psz_path,
2967 const char *psz_match,
2968 const char *psz_format,
2969 int i_start, int i_stop )
2974 TAB_INIT( i_list, ppsz_list );
2976 char *psz_base = strdup( psz_path );
2980 /* Remove the extension */
2981 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2982 assert( psz_end >= psz_base);
2985 /* Try to list files */
2986 for( int i = i_start; i <= i_stop; i++ )
2991 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2994 if( vlc_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3000 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3001 TAB_APPEND( i_list, ppsz_list, psz_file );
3006 *pppsz_list = ppsz_list;
3009 static void InputGetExtraFiles( input_thread_t *p_input,
3010 int *pi_list, char ***pppsz_list,
3011 const char *psz_access, const char *psz_path )
3015 const char *psz_match;
3016 const char *psz_format;
3020 /* XXX the order is important */
3021 { ".001", "%s.%.3d", 2, 999 },
3022 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3023 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3024 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3025 { ".rar", "%s.r%.2d", 0, 99 },
3026 { NULL, NULL, 0, 0 }
3029 TAB_INIT( *pi_list, *pppsz_list );
3031 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3034 const size_t i_path = strlen(psz_path);
3036 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3038 const size_t i_ext = strlen(p_pattern[i].psz_match );
3040 if( i_path < i_ext )
3042 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3044 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3046 p_pattern[i].psz_match, p_pattern[i].psz_format,
3047 p_pattern[i].i_start, p_pattern[i].i_stop );
3054 static void input_ChangeState( input_thread_t *p_input, int i_state )
3056 const bool b_changed = p_input->p->i_state != i_state;
3058 p_input->p->i_state = i_state;
3059 if( i_state == ERROR_S )
3060 p_input->b_error = true;
3061 else if( i_state == END_S )
3062 p_input->b_eof = true;
3066 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3067 input_SendEventState( p_input, i_state );
3072 /*****************************************************************************
3073 * MRLSplit: parse the access, demux and url part of the
3074 * Media Resource Locator.
3075 *****************************************************************************/
3076 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3079 char *psz_access = NULL;
3080 char *psz_demux = NULL;
3083 /* Either there is an access/demux specification before ://
3084 * or we have a plain local file path. */
3085 psz_path = strstr( psz_dup, "://" );
3086 if( psz_path != NULL )
3089 psz_path += 3; /* skips "://" */
3091 /* Separate access from demux (<access>/<demux>://<path>) */
3092 psz_access = psz_dup;
3093 psz_demux = strchr( psz_access, '/' );
3095 *psz_demux++ = '\0';
3097 /* We really don't want module name substitution here! */
3098 if( psz_access[0] == '$' )
3100 if( psz_demux && psz_demux[0] == '$' )
3107 *ppsz_access = psz_access ? psz_access : "";
3108 *ppsz_demux = psz_demux ? psz_demux : "";
3109 *ppsz_path = psz_path;
3112 static inline bool next(char ** src)
3116 long result = strtol( *src, &end, 0 );
3117 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3126 /*****************************************************************************
3127 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3130 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3131 *****************************************************************************/
3132 static void MRLSections( input_thread_t *p_input, char *psz_source,
3133 int *pi_title_start, int *pi_title_end,
3134 int *pi_chapter_start, int *pi_chapter_end )
3136 char *psz, *psz_end, *psz_next, *psz_check;
3138 *pi_title_start = *pi_title_end = -1;
3139 *pi_chapter_start = *pi_chapter_end = -1;
3141 /* Start by parsing titles and chapters */
3142 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3145 /* Check we are really dealing with a title/chapter section */
3146 psz_check = psz + 1;
3147 if( !*psz_check ) return;
3148 if( isdigit(*psz_check) )
3149 if(!next(&psz_check)) return;
3150 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3151 if( *psz_check == ':' && ++psz_check )
3153 if( isdigit(*psz_check) )
3154 if(!next(&psz_check)) return;
3156 if( *psz_check != '-' && *psz_check ) return;
3157 if( *psz_check == '-' && ++psz_check )
3159 if( isdigit(*psz_check) )
3160 if(!next(&psz_check)) return;
3162 if( *psz_check != ':' && *psz_check ) return;
3163 if( *psz_check == ':' && ++psz_check )
3165 if( isdigit(*psz_check) )
3166 if(!next(&psz_check)) return;
3168 if( *psz_check ) return;
3170 /* Separate start and end */
3172 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3174 /* Look for the start title */
3175 *pi_title_start = strtol( psz, &psz_next, 0 );
3176 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3177 *pi_title_end = *pi_title_start;
3180 /* Look for the start chapter */
3182 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3183 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3184 *pi_chapter_end = *pi_chapter_start;
3188 /* Look for the end title */
3189 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3190 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3193 /* Look for the end chapter */
3194 if( *psz_end ) psz_end++;
3195 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3196 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3199 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3200 psz_source, *pi_title_start, *pi_chapter_start,
3201 *pi_title_end, *pi_chapter_end );
3204 /*****************************************************************************
3205 * input_AddSubtitles: add a subtitles file and enable it
3206 *****************************************************************************/
3207 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3209 input_source_t *sub;
3212 char *psz_path, *psz_extension;
3214 /* if we are provided a subtitle.sub file,
3215 * see if we don't have a subtitle.idx and use it instead */
3216 psz_path = strdup( psz_subtitle );
3219 psz_extension = strrchr( psz_path, '.');
3220 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3224 strcpy( psz_extension, ".idx" );
3226 if( !vlc_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3228 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3229 psz_path, psz_subtitle );
3230 strcpy( psz_subtitle, psz_path );
3236 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3238 sub = InputSourceNew( p_input );
3239 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3244 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3247 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3249 if( count.i_int == 0 )
3251 /* if it was first one, there is disable too */
3253 if( count.i_int < list.p_list->i_count )
3255 const int i_id = list.p_list->p_values[count.i_int].i_int;
3257 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3258 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3260 var_FreeList( &list, NULL );
3264 /*****************************************************************************
3266 *****************************************************************************/
3267 void input_UpdateStatistic( input_thread_t *p_input,
3268 input_statistic_t i_type, int i_delta )
3270 assert( p_input->p->i_state != INIT_S );
3272 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3275 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3276 case INPUT_STATISTIC_DECODED_VIDEO:
3279 case INPUT_STATISTIC_DECODED_AUDIO:
3282 case INPUT_STATISTIC_DECODED_SUBTITLE:
3285 case INPUT_STATISTIC_SENT_PACKET:
3286 I(p_sout_sent_packets);
3289 case INPUT_STATISTIC_SENT_BYTE:
3291 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3293 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3294 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3298 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3301 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3305 /* TODO FIXME nearly the same logic that snapshot code */
3306 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3311 path = vlc_opendir( psz_path );
3316 char *psz_tmp = str_format( p_obj, psz_prefix );
3320 filename_sanitize( psz_tmp );
3322 if( asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3324 psz_extension ? "." : "",
3325 psz_extension ? psz_extension : "" ) < 0 )
3332 psz_file = str_format( p_obj, psz_path );
3333 path_sanitize( psz_file );