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 /* Parse input options */
339 vlc_mutex_lock( &p_item->lock );
340 assert( (int)p_item->optflagc == p_item->i_options );
341 for( i = 0; i < p_item->i_options; i++ )
342 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
343 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
344 vlc_mutex_unlock( &p_item->lock );
346 p_input->b_preparsing = b_quick;
347 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
349 /* Init Common fields */
350 p_input->b_eof = false;
351 p_input->p->b_can_pace_control = true;
352 p_input->p->i_start = 0;
353 p_input->p->i_time = 0;
354 p_input->p->i_stop = 0;
355 p_input->p->i_run = 0;
356 p_input->p->i_title = 0;
357 p_input->p->title = NULL;
358 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
359 p_input->p->i_state = INIT_S;
360 double f_rate = var_InheritFloat( p_input, "rate" );
363 msg_Warn( p_input, "Negative or zero rate values are forbidden" );
366 p_input->p->i_rate = INPUT_RATE_DEFAULT / f_rate;
367 p_input->p->b_recording = false;
368 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
369 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
370 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
371 p_input->p->p_sout = NULL;
372 p_input->p->b_out_pace_control = false;
374 vlc_gc_incref( p_item ); /* Released in Destructor() */
375 p_input->p->p_item = p_item;
377 /* Init Input fields */
378 p_input->p->input.p_access = NULL;
379 p_input->p->input.p_stream = NULL;
380 p_input->p->input.p_demux = NULL;
381 p_input->p->input.b_title_demux = false;
382 p_input->p->input.i_title = 0;
383 p_input->p->input.title = NULL;
384 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
385 p_input->p->input.b_can_pace_control = true;
386 p_input->p->input.b_can_rate_control = true;
387 p_input->p->input.b_rescale_ts = true;
388 p_input->p->input.b_eof = false;
390 vlc_mutex_lock( &p_item->lock );
392 if( !p_item->p_stats )
393 p_item->p_stats = stats_NewInputStats( p_input );
394 vlc_mutex_unlock( &p_item->lock );
397 p_input->p->i_slave = 0;
398 p_input->p->slave = NULL;
402 p_input->p->p_resource = p_resource;
404 p_input->p->p_resource = input_resource_New();
405 input_resource_SetInput( p_input->p->p_resource, p_input );
407 /* Init control buffer */
408 vlc_mutex_init( &p_input->p->lock_control );
409 vlc_cond_init( &p_input->p->wait_control );
410 p_input->p->i_control = 0;
411 p_input->p->b_abort = false;
413 /* Create Object Variables for private use only */
414 input_ConfigVarInit( p_input );
416 /* Create Objects variables for public Get and Set */
417 input_ControlVarInit( p_input );
420 if( !p_input->b_preparsing )
422 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
425 /* FIXME: have a common cfg parsing routine used by sout and others */
426 char *psz_parser, *psz_start, *psz_end;
427 psz_parser = psz_bookmarks;
428 while( (psz_start = strchr( psz_parser, '{' ) ) )
430 seekpoint_t *p_seekpoint;
433 psz_end = strchr( psz_start, '}' );
434 if( !psz_end ) break;
435 psz_parser = psz_end + 1;
436 backup = *psz_parser;
440 p_seekpoint = vlc_seekpoint_New();
441 while( (psz_end = strchr( psz_start, ',' ) ) )
444 if( !strncmp( psz_start, "name=", 5 ) )
446 p_seekpoint->psz_name = strdup(psz_start + 5);
448 else if( !strncmp( psz_start, "bytes=", 6 ) )
450 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
452 else if( !strncmp( psz_start, "time=", 5 ) )
454 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
457 psz_start = psz_end + 1;
459 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
460 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
461 p_seekpoint->i_time_offset );
462 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
463 vlc_seekpoint_Delete( p_seekpoint );
464 *psz_parser = backup;
466 free( psz_bookmarks );
470 /* Remove 'Now playing' info as it is probably outdated */
471 input_item_SetNowPlaying( p_item, NULL );
472 input_SendEventMeta( p_input );
475 if( p_input->b_preparsing )
476 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
478 /* Make sure the interaction option is honored */
479 if( !var_InheritBool( p_input, "interact" ) )
480 p_input->i_flags |= OBJECT_FLAGS_NOINTERACT;
483 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
484 vlc_mutex_init( &p_input->p->counters.counters_lock );
486 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
487 p_input->p->p_es_out = NULL;
489 /* Set the destructor when we are sure we are initialized */
490 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
496 * Input destructor (called when the object's refcount reaches 0).
498 static void Destructor( input_thread_t * p_input )
501 char * psz_name = input_item_GetName( p_input->p->p_item );
502 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
506 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
507 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
509 if( p_input->p->p_es_out_display )
510 es_out_Delete( p_input->p->p_es_out_display );
512 if( p_input->p->p_resource )
513 input_resource_Delete( p_input->p->p_resource );
515 vlc_gc_decref( p_input->p->p_item );
517 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
519 for( int i = 0; i < p_input->p->i_control; i++ )
521 input_control_t *p_ctrl = &p_input->p->control[i];
522 ControlRelease( p_ctrl->i_type, p_ctrl->val );
525 vlc_cond_destroy( &p_input->p->wait_control );
526 vlc_mutex_destroy( &p_input->p->lock_control );
530 /*****************************************************************************
531 * Run: main thread loop
532 * This is the "normal" thread that spawns the input processing chain,
533 * reads the stream, cleans up and waits
534 *****************************************************************************/
535 static void *Run( vlc_object_t *p_this )
537 input_thread_t *p_input = (input_thread_t *)p_this;
538 const int canc = vlc_savecancel();
540 if( Init( p_input ) )
543 MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
549 /* Tell we're dead */
550 vlc_mutex_lock( &p_input->p->lock_control );
551 const bool b_abort = p_input->p->b_abort;
552 vlc_mutex_unlock( &p_input->p->lock_control );
555 input_SendEventAbort( p_input );
556 input_SendEventDead( p_input );
558 vlc_restorecancel( canc );
562 /*****************************************************************************
563 * Main loop: Fill buffers from access, and demux
564 *****************************************************************************/
568 * It asks the demuxer to demux some data
570 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
575 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
577 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
578 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
581 i_ret = demux_Demux( p_input->p->input.p_demux );
585 if( p_input->p->input.p_demux->info.i_update )
587 if( p_input->p->input.b_title_demux )
589 i_ret = UpdateTitleSeekpointFromDemux( p_input );
592 UpdateGenericFromDemux( p_input );
594 else if( p_input->p->input.p_access &&
595 p_input->p->input.p_access->info.i_update )
597 if( !p_input->p->input.b_title_demux )
599 i_ret = UpdateTitleSeekpointFromAccess( p_input );
602 UpdateGenericFromAccess( p_input );
606 if( i_ret == 0 ) /* EOF */
608 msg_Dbg( p_input, "EOF reached" );
609 p_input->p->input.b_eof = true;
613 input_ChangeState( p_input, ERROR_S );
616 if( i_ret > 0 && p_input->p->i_slave > 0 )
619 SlaveDemux( p_input, &b_demux_polled );
621 *pb_demux_polled |= b_demux_polled;
625 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
627 int i_repeat = var_GetInteger( p_input, "input-repeat" );
633 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
637 var_SetInteger( p_input, "input-repeat", i_repeat );
640 /* Seek to start title/seekpoint */
641 val.i_int = p_input->p->input.i_title_start -
642 p_input->p->input.i_title_offset;
643 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
645 input_ControlPush( p_input,
646 INPUT_CONTROL_SET_TITLE, &val );
648 val.i_int = p_input->p->input.i_seekpoint_start -
649 p_input->p->input.i_seekpoint_offset;
650 if( val.i_int > 0 /* TODO: check upper boundary */ )
651 input_ControlPush( p_input,
652 INPUT_CONTROL_SET_SEEKPOINT, &val );
654 /* Seek to start position */
655 if( p_input->p->i_start > 0 )
657 val.i_time = p_input->p->i_start;
658 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
663 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
667 *pi_start_mdate = mdate();
673 * It update the variables used by the interfaces
675 static void MainLoopInterface( input_thread_t *p_input )
677 double f_position = 0.0;
679 mtime_t i_length = 0;
681 /* update input status variables */
682 if( demux_Control( p_input->p->input.p_demux,
683 DEMUX_GET_POSITION, &f_position ) )
686 if( demux_Control( p_input->p->input.p_demux,
687 DEMUX_GET_TIME, &i_time ) )
689 p_input->p->i_time = i_time;
691 if( demux_Control( p_input->p->input.p_demux,
692 DEMUX_GET_LENGTH, &i_length ) )
695 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
697 /* update current bookmark */
698 vlc_mutex_lock( &p_input->p->p_item->lock );
699 p_input->p->bookmark.i_time_offset = i_time;
700 if( p_input->p->input.p_stream )
701 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
702 vlc_mutex_unlock( &p_input->p->p_item->lock );
707 * It updates the globals statics
709 static void MainLoopStatistic( input_thread_t *p_input )
711 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
712 input_SendEventStatistics( p_input );
717 * The main input loop.
719 static void MainLoop( input_thread_t *p_input, bool b_interactive )
721 mtime_t i_start_mdate = mdate();
722 mtime_t i_intf_update = 0;
723 mtime_t i_statistic_update = 0;
724 mtime_t i_last_seek_mdate = 0;
725 bool b_pause_after_eof = b_interactive &&
726 var_CreateGetBool( p_input, "play-and-pause" );
728 /* Start the timer */
729 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
731 while( vlc_object_alive( p_input ) && !p_input->b_error )
741 b_force_update = false;
743 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
744 * is paused -> this may cause problem with some of them
745 * The same problem can be seen when seeking while paused */
746 b_paused = p_input->p->i_state == PAUSE_S &&
747 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
749 b_demux_polled = true;
752 if( !p_input->p->input.b_eof )
754 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
756 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
758 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
760 msg_Dbg( p_input, "waiting decoder fifos to empty" );
761 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
763 /* Pause after eof only if the input is pausable.
764 * This way we won't trigger timeshifting for nothing */
765 else if( b_pause_after_eof && p_input->p->b_can_pause )
767 msg_Dbg( p_input, "pausing at EOF (pause after each)");
769 Control( p_input, INPUT_CONTROL_SET_STATE, val );
771 b_pause_after_eof = false;
776 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
778 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
784 mtime_t i_deadline = i_wakeup;
785 if( b_paused || !b_demux_polled )
786 i_deadline = __MIN( i_intf_update, i_statistic_update );
791 mtime_t i_limit = i_deadline;
793 /* We will postpone the execution of a seek until we have
794 * finished the ES bufferisation (postpone is limited to
796 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
797 !p_input->p->input.b_eof;
800 /* When postpone is in order, check the ES level every 20ms */
801 mtime_t i_current = mdate();
802 if( i_last_seek_mdate + INT64_C(125000) >= i_current )
803 i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
807 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
809 if( b_buffering && i_limit < i_deadline )
814 msg_Dbg( p_input, "control type=%d", i_type );
816 if( Control( p_input, i_type, val ) )
818 if( ControlIsSeekRequest( i_type ) )
819 i_last_seek_mdate = mdate();
820 b_force_update = true;
824 /* Update interface and statistics */
826 if( i_intf_update < i_current || b_force_update )
828 MainLoopInterface( p_input );
829 i_intf_update = i_current + INT64_C(250000);
830 b_force_update = false;
832 if( i_statistic_update < i_current )
834 MainLoopStatistic( p_input );
835 i_statistic_update = i_current + INT64_C(1000000);
838 /* Update the wakeup time */
840 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
841 } while( i_current < i_wakeup );
844 if( !p_input->b_error )
845 input_ChangeState( p_input, END_S );
848 static void InitStatistics( input_thread_t * p_input )
850 if( p_input->b_preparsing ) return;
852 /* Prepare statistics */
853 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
854 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
855 if( libvlc_stats( p_input ) )
857 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
858 INIT_COUNTER( read_packets, INTEGER, COUNTER );
859 INIT_COUNTER( demux_read, INTEGER, COUNTER );
860 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
861 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
862 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
863 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
864 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
865 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
866 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
867 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
868 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
869 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
870 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
871 p_input->p->counters.p_sout_send_bitrate = NULL;
872 p_input->p->counters.p_sout_sent_packets = NULL;
873 p_input->p->counters.p_sout_sent_bytes = NULL;
874 if( p_input->p->counters.p_demux_bitrate )
875 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
876 if( p_input->p->counters.p_input_bitrate )
877 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
882 static int InitSout( input_thread_t * p_input )
884 if( p_input->b_preparsing )
887 /* Find a usable sout and attach it to p_input */
888 char *psz = var_GetNonEmptyString( p_input, "sout" );
889 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
891 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
892 if( !p_input->p->p_sout )
894 input_ChangeState( p_input, ERROR_S );
895 msg_Err( p_input, "cannot start stream output instance, " \
900 if( libvlc_stats( p_input ) )
902 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
903 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
904 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
905 if( p_input->p->counters.p_sout_send_bitrate )
906 p_input->p->counters.p_sout_send_bitrate->update_interval =
912 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
920 static void InitTitle( input_thread_t * p_input )
922 input_source_t *p_master = &p_input->p->input;
924 if( p_input->b_preparsing )
927 /* Create global title (from master) */
928 p_input->p->i_title = p_master->i_title;
929 p_input->p->title = p_master->title;
930 p_input->p->i_title_offset = p_master->i_title_offset;
931 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
932 if( p_input->p->i_title > 0 )
934 /* Setup variables */
935 input_ControlVarNavigation( p_input );
936 input_SendEventTitle( p_input, 0 );
940 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
941 p_input->p->b_can_pause = p_master->b_can_pause;
942 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
945 static void StartTitle( input_thread_t * p_input )
949 /* Start title/chapter */
950 val.i_int = p_input->p->input.i_title_start -
951 p_input->p->input.i_title_offset;
952 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
953 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
955 val.i_int = p_input->p->input.i_seekpoint_start -
956 p_input->p->input.i_seekpoint_offset;
957 if( val.i_int > 0 /* TODO: check upper boundary */ )
958 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
960 /* Start/stop/run time */
961 p_input->p->i_start = (int64_t)(1000000.0
962 * var_GetFloat( p_input, "start-time" ));
963 p_input->p->i_stop = (int64_t)(1000000.0
964 * var_GetFloat( p_input, "stop-time" ));
965 p_input->p->i_run = (int64_t)(1000000.0
966 * var_GetFloat( p_input, "run-time" ));
967 if( p_input->p->i_run < 0 )
969 msg_Warn( p_input, "invalid run-time ignored" );
970 p_input->p->i_run = 0;
973 if( p_input->p->i_start > 0 )
977 msg_Dbg( p_input, "starting at time: %ds",
978 (int)( p_input->p->i_start / INT64_C(1000000) ) );
980 s.i_time = p_input->p->i_start;
981 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
983 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
985 msg_Warn( p_input, "invalid stop-time ignored" );
986 p_input->p->i_stop = 0;
988 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
991 static void LoadSubtitles( input_thread_t *p_input )
994 /* Get fps and set it if not already set */
995 const double f_fps = p_input->p->f_fps;
998 float f_requested_fps;
1000 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
1001 var_SetFloat( p_input, "sub-original-fps", f_fps );
1003 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
1004 if( f_requested_fps != f_fps )
1006 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1007 VLC_VAR_DOINHERIT );
1008 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1012 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1014 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1016 /* Look for and add subtitle files */
1017 bool b_forced = true;
1019 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1020 if( psz_subtitle != NULL )
1022 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1023 SubtitleAdd( p_input, psz_subtitle, b_forced );
1027 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1029 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1030 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1031 p_input->p->p_item->psz_uri );
1032 free( psz_autopath );
1034 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1036 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1038 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1042 free( ppsz_subs[i] );
1046 free( psz_subtitle );
1048 /* Load subtitles from attachments */
1049 int i_attachment = 0;
1050 input_attachment_t **pp_attachment = NULL;
1052 vlc_mutex_lock( &p_input->p->p_item->lock );
1053 for( int i = 0; i < p_input->p->i_attachment; i++ )
1055 const input_attachment_t *a = p_input->p->attachment[i];
1056 if( !strcmp( a->psz_mime, "application/x-srt" ) )
1057 TAB_APPEND( i_attachment, pp_attachment,
1058 vlc_input_attachment_New( a->psz_name, NULL,
1059 a->psz_description, NULL, 0 ) );
1061 vlc_mutex_unlock( &p_input->p->p_item->lock );
1063 if( i_attachment > 0 )
1064 var_Create( p_input, "sub-description", VLC_VAR_STRING );
1065 for( int i = 0; i < i_attachment; i++ )
1067 input_attachment_t *a = pp_attachment[i];
1071 if( a->psz_name[i] &&
1072 asprintf( &psz_mrl, "attachment://%s", a->psz_name ) >= 0 )
1074 var_SetString( p_input, "sub-description", a->psz_description ? a->psz_description : "");
1076 SubtitleAdd( p_input, psz_mrl, b_forced );
1081 vlc_input_attachment_Delete( a );
1083 free( pp_attachment );
1084 if( i_attachment > 0 )
1085 var_Destroy( p_input, "sub-description" );
1088 static void LoadSlaves( input_thread_t *p_input )
1090 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1094 char *psz_org = psz;
1095 while( psz && *psz )
1097 while( *psz == ' ' || *psz == '#' )
1100 char *psz_delim = strchr( psz, '#' );
1102 *psz_delim++ = '\0';
1107 msg_Dbg( p_input, "adding slave input '%s'", psz );
1109 input_source_t *p_slave = InputSourceNew( p_input );
1110 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1111 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1120 static void UpdatePtsDelay( input_thread_t *p_input )
1122 input_thread_private_t *p_sys = p_input->p;
1124 /* Get max pts delay from input source */
1125 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1126 for( int i = 0; i < p_sys->i_slave; i++ )
1127 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1129 if( i_pts_delay < 0 )
1132 /* Take care of audio/spu delay */
1133 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1134 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1135 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1136 if( i_extra_delay < 0 )
1137 i_pts_delay -= i_extra_delay;
1139 /* Update cr_average depending on the caching */
1140 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1143 es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, i_audio_delay );
1144 es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, i_spu_delay );
1145 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, 0, i_cr_average );
1148 static void InitPrograms( input_thread_t * p_input )
1153 /* Compute correct pts_delay */
1154 UpdatePtsDelay( p_input );
1157 i_es_out_mode = ES_OUT_MODE_AUTO;
1158 if( p_input->p->p_sout )
1160 if( var_GetBool( p_input, "sout-all" ) )
1162 i_es_out_mode = ES_OUT_MODE_ALL;
1166 var_Get( p_input, "programs", &val );
1167 if( val.p_list && val.p_list->i_count )
1169 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1170 /* Note : we should remove the "program" callback. */
1174 var_FreeList( &val, NULL );
1178 es_out_SetMode( p_input->p->p_es_out, i_es_out_mode );
1180 /* Inform the demuxer about waited group (needed only for DVB) */
1181 if( i_es_out_mode == ES_OUT_MODE_ALL )
1183 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1185 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1187 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1192 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1193 (int) var_GetInteger( p_input, "program" ), NULL );
1197 static int Init( input_thread_t * p_input )
1202 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1204 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1206 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1207 var_SetString( p_input, "sout", "" );
1208 var_SetBool( p_input, "sout-all", false );
1209 var_SetString( p_input, "input-slave", "" );
1210 var_SetInteger( p_input, "input-repeat", 0 );
1211 var_SetString( p_input, "sub-file", "" );
1212 var_SetBool( p_input, "sub-autodetect-file", false );
1216 InitStatistics( p_input );
1218 if( InitSout( p_input ) )
1223 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1226 input_ChangeState( p_input, OPENING_S );
1227 input_SendEventCache( p_input, 0.0 );
1230 if( InputSourceInit( p_input, &p_input->p->input,
1231 p_input->p->p_item->psz_uri, NULL ) )
1236 InitTitle( p_input );
1238 /* Load master infos */
1241 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1245 i_length = input_item_GetDuration( p_input->p->p_item );
1246 input_SendEventLength( p_input, i_length );
1248 input_SendEventPosition( p_input, 0.0, 0 );
1250 if( !p_input->b_preparsing )
1252 StartTitle( p_input );
1253 LoadSubtitles( p_input );
1254 LoadSlaves( p_input );
1255 InitPrograms( p_input );
1258 if( !p_input->b_preparsing && p_input->p->p_sout )
1260 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1262 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1264 /* We don't want a high input priority here or we'll
1265 * end-up sucking up all the CPU time */
1266 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1269 msg_Dbg( p_input, "starting in %s mode",
1270 p_input->p->b_out_pace_control ? "async" : "sync" );
1273 p_meta = vlc_meta_New();
1276 /* Get meta data from users */
1277 InputMetaUser( p_input, p_meta );
1279 /* Get meta data from master input */
1280 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1282 /* And from slave */
1283 for( int i = 0; i < p_input->p->i_slave; i++ )
1284 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1287 InputUpdateMeta( p_input, p_meta );
1290 msg_Dbg( p_input, "`%s' successfully opened",
1291 p_input->p->p_item->psz_uri );
1293 /* initialization is complete */
1294 input_ChangeState( p_input, PLAYING_S );
1299 input_ChangeState( p_input, ERROR_S );
1301 if( p_input->p->p_es_out )
1302 es_out_Delete( p_input->p->p_es_out );
1303 es_out_SetMode( p_input->p->p_es_out_display, ES_OUT_MODE_END );
1304 if( p_input->p->p_resource )
1306 if( p_input->p->p_sout )
1307 input_resource_RequestSout( p_input->p->p_resource,
1308 p_input->p->p_sout, NULL );
1309 input_resource_SetInput( p_input->p->p_resource, NULL );
1312 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1314 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1315 stats_CounterClean( p_input->p->counters.p_##c );\
1316 p_input->p->counters.p_##c = NULL; } while(0)
1317 EXIT_COUNTER( read_bytes );
1318 EXIT_COUNTER( read_packets );
1319 EXIT_COUNTER( demux_read );
1320 EXIT_COUNTER( input_bitrate );
1321 EXIT_COUNTER( demux_bitrate );
1322 EXIT_COUNTER( demux_corrupted );
1323 EXIT_COUNTER( demux_discontinuity );
1324 EXIT_COUNTER( played_abuffers );
1325 EXIT_COUNTER( lost_abuffers );
1326 EXIT_COUNTER( displayed_pictures );
1327 EXIT_COUNTER( lost_pictures );
1328 EXIT_COUNTER( decoded_audio );
1329 EXIT_COUNTER( decoded_video );
1330 EXIT_COUNTER( decoded_sub );
1332 if( p_input->p->p_sout )
1334 EXIT_COUNTER( sout_sent_packets );
1335 EXIT_COUNTER( sout_sent_bytes );
1336 EXIT_COUNTER( sout_send_bitrate );
1341 /* Mark them deleted */
1342 p_input->p->input.p_demux = NULL;
1343 p_input->p->input.p_stream = NULL;
1344 p_input->p->input.p_access = NULL;
1345 p_input->p->p_es_out = NULL;
1346 p_input->p->p_sout = NULL;
1348 return VLC_EGENERIC;
1351 /*****************************************************************************
1352 * End: end the input thread
1353 *****************************************************************************/
1354 static void End( input_thread_t * p_input )
1358 /* We are at the end */
1359 input_ChangeState( p_input, END_S );
1361 /* Clean control variables */
1362 input_ControlVarStop( p_input );
1364 /* Stop es out activity */
1365 es_out_SetMode( p_input->p->p_es_out, ES_OUT_MODE_NONE );
1367 /* Clean up master */
1368 InputSourceClean( &p_input->p->input );
1371 for( i = 0; i < p_input->p->i_slave; i++ )
1373 InputSourceClean( p_input->p->slave[i] );
1374 free( p_input->p->slave[i] );
1376 free( p_input->p->slave );
1378 /* Unload all modules */
1379 if( p_input->p->p_es_out )
1380 es_out_Delete( p_input->p->p_es_out );
1381 es_out_SetMode( p_input->p->p_es_out_display, ES_OUT_MODE_END );
1383 if( !p_input->b_preparsing )
1385 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1386 if( libvlc_stats( p_input ) )
1388 /* make sure we are up to date */
1389 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1390 CL_CO( read_bytes );
1391 CL_CO( read_packets );
1392 CL_CO( demux_read );
1393 CL_CO( input_bitrate );
1394 CL_CO( demux_bitrate );
1395 CL_CO( demux_corrupted );
1396 CL_CO( demux_discontinuity );
1397 CL_CO( played_abuffers );
1398 CL_CO( lost_abuffers );
1399 CL_CO( displayed_pictures );
1400 CL_CO( lost_pictures );
1401 CL_CO( decoded_audio) ;
1402 CL_CO( decoded_video );
1403 CL_CO( decoded_sub) ;
1406 /* Close optional stream output instance */
1407 if( p_input->p->p_sout )
1409 CL_CO( sout_sent_packets );
1410 CL_CO( sout_sent_bytes );
1411 CL_CO( sout_send_bitrate );
1416 vlc_mutex_lock( &p_input->p->p_item->lock );
1417 if( p_input->p->i_attachment > 0 )
1419 for( i = 0; i < p_input->p->i_attachment; i++ )
1420 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1421 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1423 vlc_mutex_unlock( &p_input->p->p_item->lock );
1426 input_resource_RequestSout( p_input->p->p_resource,
1427 p_input->p->p_sout, NULL );
1428 input_resource_SetInput( p_input->p->p_resource, NULL );
1431 /*****************************************************************************
1433 *****************************************************************************/
1434 void input_ControlPush( input_thread_t *p_input,
1435 int i_type, vlc_value_t *p_val )
1437 vlc_mutex_lock( &p_input->p->lock_control );
1438 if( i_type == INPUT_CONTROL_SET_DIE )
1440 /* Special case, empty the control */
1441 for( int i = 0; i < p_input->p->i_control; i++ )
1443 input_control_t *p_ctrl = &p_input->p->control[i];
1444 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1446 p_input->p->i_control = 0;
1449 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1451 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1454 ControlRelease( i_type, *p_val );
1463 memset( &c.val, 0, sizeof(c.val) );
1465 p_input->p->control[p_input->p->i_control++] = c;
1467 vlc_cond_signal( &p_input->p->wait_control );
1468 vlc_mutex_unlock( &p_input->p->lock_control );
1471 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1473 const int i_lt = p_input->p->control[0].i_type;
1475 for( i = 1; i < p_input->p->i_control; i++ )
1477 const int i_ct = p_input->p->control[i].i_type;
1480 ( i_ct == INPUT_CONTROL_SET_STATE ||
1481 i_ct == INPUT_CONTROL_SET_RATE ||
1482 i_ct == INPUT_CONTROL_SET_POSITION ||
1483 i_ct == INPUT_CONTROL_SET_TIME ||
1484 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1485 i_ct == INPUT_CONTROL_SET_TITLE ||
1486 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1487 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1493 /* TODO but that's not that important
1494 - merge SET_X with SET_X_CMD
1495 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1496 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1506 static inline int ControlPop( input_thread_t *p_input,
1507 int *pi_type, vlc_value_t *p_val,
1508 mtime_t i_deadline, bool b_postpone_seek )
1510 input_thread_private_t *p_sys = p_input->p;
1512 vlc_mutex_lock( &p_sys->lock_control );
1513 while( p_sys->i_control <= 0 ||
1514 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1516 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1518 vlc_mutex_unlock( &p_sys->lock_control );
1519 return VLC_EGENERIC;
1522 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1525 vlc_mutex_unlock( &p_sys->lock_control );
1526 return VLC_EGENERIC;
1531 const int i_index = ControlGetReducedIndexLocked( p_input );
1534 *pi_type = p_sys->control[i_index].i_type;
1535 *p_val = p_sys->control[i_index].val;
1537 p_sys->i_control -= i_index + 1;
1538 if( p_sys->i_control > 0 )
1539 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1540 sizeof(*p_sys->control) * p_sys->i_control );
1541 vlc_mutex_unlock( &p_sys->lock_control );
1545 static bool ControlIsSeekRequest( int i_type )
1549 case INPUT_CONTROL_SET_POSITION:
1550 case INPUT_CONTROL_SET_TIME:
1551 case INPUT_CONTROL_SET_TITLE:
1552 case INPUT_CONTROL_SET_TITLE_NEXT:
1553 case INPUT_CONTROL_SET_TITLE_PREV:
1554 case INPUT_CONTROL_SET_SEEKPOINT:
1555 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1556 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1557 case INPUT_CONTROL_SET_BOOKMARK:
1564 static void ControlRelease( int i_type, vlc_value_t val )
1568 case INPUT_CONTROL_ADD_SUBTITLE:
1569 case INPUT_CONTROL_ADD_SLAVE:
1570 free( val.psz_string );
1579 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1581 int i_ret = VLC_SUCCESS;
1582 int i_state = PAUSE_S;
1584 if( p_input->p->b_can_pause )
1586 if( p_input->p->input.p_access )
1587 i_ret = access_Control( p_input->p->input.p_access,
1588 ACCESS_SET_PAUSE_STATE, true );
1590 i_ret = demux_Control( p_input->p->input.p_demux,
1591 DEMUX_SET_PAUSE_STATE, true );
1595 msg_Warn( p_input, "cannot set pause state" );
1601 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1602 p_input->p->b_can_pause, true,
1606 msg_Warn( p_input, "cannot set pause state at es_out level" );
1610 /* Switch to new state */
1611 input_ChangeState( p_input, i_state );
1614 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1616 int i_ret = VLC_SUCCESS;
1618 if( p_input->p->b_can_pause )
1620 if( p_input->p->input.p_access )
1621 i_ret = access_Control( p_input->p->input.p_access,
1622 ACCESS_SET_PAUSE_STATE, false );
1624 i_ret = demux_Control( p_input->p->input.p_demux,
1625 DEMUX_SET_PAUSE_STATE, false );
1628 /* FIXME What to do ? */
1629 msg_Warn( p_input, "cannot unset pause -> EOF" );
1630 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1634 /* Switch to play */
1635 input_ChangeState( p_input, PLAYING_S );
1639 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1642 static bool Control( input_thread_t *p_input,
1643 int i_type, vlc_value_t val )
1645 const mtime_t i_control_date = mdate();
1646 /* FIXME b_force_update is abused, it should be carefully checked */
1647 bool b_force_update = false;
1650 return b_force_update;
1654 case INPUT_CONTROL_SET_DIE:
1655 msg_Dbg( p_input, "control: stopping input" );
1657 /* Mark all submodules to die */
1658 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1661 case INPUT_CONTROL_SET_POSITION:
1665 if( p_input->p->b_recording )
1667 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1670 f_pos = val.f_float;
1671 if( i_type != INPUT_CONTROL_SET_POSITION )
1672 f_pos += var_GetFloat( p_input, "position" );
1675 else if( f_pos > 1.0 )
1677 /* Reset the decoders states and clock sync (before calling the demuxer */
1678 es_out_SetTime( p_input->p->p_es_out, -1 );
1679 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1680 f_pos, !p_input->p->b_fast_seek ) )
1682 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1683 "%2.1f%% failed", f_pos * 100 );
1687 if( p_input->p->i_slave > 0 )
1688 SlaveSeek( p_input );
1689 p_input->p->input.b_eof = false;
1691 b_force_update = true;
1696 case INPUT_CONTROL_SET_TIME:
1701 if( p_input->p->b_recording )
1703 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1707 i_time = val.i_time;
1708 if( i_type != INPUT_CONTROL_SET_TIME )
1709 i_time += var_GetTime( p_input, "time" );
1714 /* Reset the decoders states and clock sync (before calling the demuxer */
1715 es_out_SetTime( p_input->p->p_es_out, -1 );
1717 i_ret = demux_Control( p_input->p->input.p_demux,
1718 DEMUX_SET_TIME, i_time,
1719 !p_input->p->b_fast_seek );
1724 /* Emulate it with a SET_POS */
1725 if( !demux_Control( p_input->p->input.p_demux,
1726 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1728 double f_pos = (double)i_time / (double)i_length;
1729 i_ret = demux_Control( p_input->p->input.p_demux,
1730 DEMUX_SET_POSITION, f_pos,
1731 !p_input->p->b_fast_seek );
1736 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1737 " failed or not possible", i_time );
1741 if( p_input->p->i_slave > 0 )
1742 SlaveSeek( p_input );
1743 p_input->p->input.b_eof = false;
1745 b_force_update = true;
1750 case INPUT_CONTROL_SET_STATE:
1751 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1752 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1753 else if( p_input->p->i_state == PAUSE_S )
1755 ControlUnpause( p_input, i_control_date );
1757 b_force_update = true;
1759 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1760 p_input->p->b_can_pause */ )
1762 ControlPause( p_input, i_control_date );
1764 b_force_update = true;
1766 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1768 b_force_update = true;
1770 /* Correct "state" value */
1771 input_ChangeState( p_input, p_input->p->i_state );
1775 case INPUT_CONTROL_SET_RATE:
1776 case INPUT_CONTROL_SET_RATE_SLOWER:
1777 case INPUT_CONTROL_SET_RATE_FASTER:
1782 /* Get rate and direction */
1783 if( i_type == INPUT_CONTROL_SET_RATE )
1785 i_rate = abs( val.i_int );
1786 i_rate_sign = val.i_int < 0 ? -1 : 1;
1790 static const int ppi_factor[][2] = {
1791 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1793 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1800 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1804 for( i = 0; ppi_factor[i][0] != 0; i++ )
1806 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1807 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1808 if( i_test_e < i_error )
1815 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1817 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1819 if( ppi_factor[i_idx+1][0] > 0 )
1820 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1822 i_rate = INPUT_RATE_MAX+1;
1826 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1828 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1830 i_rate = INPUT_RATE_MIN-1;
1834 /* Check rate bound */
1835 if( i_rate < INPUT_RATE_MIN )
1837 msg_Dbg( p_input, "cannot set rate faster" );
1838 i_rate = INPUT_RATE_MIN;
1840 else if( i_rate > INPUT_RATE_MAX )
1842 msg_Dbg( p_input, "cannot set rate slower" );
1843 i_rate = INPUT_RATE_MAX;
1846 /* Apply direction */
1847 if( i_rate_sign < 0 )
1849 if( p_input->p->input.b_rescale_ts )
1851 msg_Dbg( p_input, "cannot set negative rate" );
1852 i_rate = p_input->p->i_rate;
1853 assert( i_rate > 0 );
1857 i_rate *= i_rate_sign;
1861 if( i_rate != INPUT_RATE_DEFAULT &&
1862 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1863 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1865 msg_Dbg( p_input, "cannot change rate" );
1866 i_rate = INPUT_RATE_DEFAULT;
1868 if( i_rate != p_input->p->i_rate &&
1869 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1872 if( p_input->p->input.p_access )
1874 i_ret = VLC_EGENERIC;
1878 if( !p_input->p->input.b_rescale_ts )
1879 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1881 i_ret = demux_Control( p_input->p->input.p_demux,
1882 DEMUX_SET_RATE, &i_rate );
1886 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1887 i_rate = p_input->p->i_rate;
1892 if( i_rate != p_input->p->i_rate )
1894 p_input->p->i_rate = i_rate;
1895 input_SendEventRate( p_input, i_rate );
1897 if( p_input->p->input.b_rescale_ts )
1899 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1900 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1903 b_force_update = true;
1908 case INPUT_CONTROL_SET_PROGRAM:
1909 /* No need to force update, es_out does it if needed */
1910 es_out_Control( p_input->p->p_es_out,
1911 ES_OUT_SET_GROUP, val.i_int );
1913 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1917 case INPUT_CONTROL_SET_ES:
1918 /* No need to force update, es_out does it if needed */
1919 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1922 case INPUT_CONTROL_RESTART_ES:
1923 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1926 case INPUT_CONTROL_SET_AUDIO_DELAY:
1927 input_SendEventAudioDelay( p_input, val.i_time );
1928 UpdatePtsDelay( p_input );
1931 case INPUT_CONTROL_SET_SPU_DELAY:
1932 input_SendEventSubtitleDelay( p_input, val.i_time );
1933 UpdatePtsDelay( p_input );
1936 case INPUT_CONTROL_SET_TITLE:
1937 case INPUT_CONTROL_SET_TITLE_NEXT:
1938 case INPUT_CONTROL_SET_TITLE_PREV:
1939 if( p_input->p->b_recording )
1941 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1944 if( p_input->p->input.b_title_demux &&
1945 p_input->p->input.i_title > 0 )
1948 /* FIXME handle demux title */
1949 demux_t *p_demux = p_input->p->input.p_demux;
1952 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1953 i_title = p_demux->info.i_title - 1;
1954 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1955 i_title = p_demux->info.i_title + 1;
1957 i_title = val.i_int;
1959 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1961 es_out_SetTime( p_input->p->p_es_out, -1 );
1963 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1964 input_SendEventTitle( p_input, i_title );
1967 else if( p_input->p->input.i_title > 0 )
1969 access_t *p_access = p_input->p->input.p_access;
1972 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1973 i_title = p_access->info.i_title - 1;
1974 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1975 i_title = p_access->info.i_title + 1;
1977 i_title = val.i_int;
1979 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1981 es_out_SetTime( p_input->p->p_es_out, -1 );
1983 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1984 ACCESS_SET_TITLE, i_title );
1985 input_SendEventTitle( p_input, i_title );
1989 case INPUT_CONTROL_SET_SEEKPOINT:
1990 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1991 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1992 if( p_input->p->b_recording )
1994 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1998 if( p_input->p->input.b_title_demux &&
1999 p_input->p->input.i_title > 0 )
2001 demux_t *p_demux = p_input->p->input.p_demux;
2003 int64_t i_input_time;
2004 int64_t i_seekpoint_time;
2006 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2008 i_seekpoint = p_demux->info.i_seekpoint;
2009 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2010 i_input_time = var_GetTime( p_input, "time" );
2011 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2013 if( i_input_time < i_seekpoint_time + 3000000 )
2019 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2020 i_seekpoint = p_demux->info.i_seekpoint + 1;
2022 i_seekpoint = val.i_int;
2024 if( i_seekpoint >= 0 && i_seekpoint <
2025 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
2028 es_out_SetTime( p_input->p->p_es_out, -1 );
2030 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
2031 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2034 else if( p_input->p->input.i_title > 0 )
2036 access_t *p_access = p_input->p->input.p_access;
2038 int64_t i_input_time;
2039 int64_t i_seekpoint_time;
2041 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2043 i_seekpoint = p_access->info.i_seekpoint;
2044 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2045 i_input_time = var_GetTime( p_input, "time" );
2046 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2048 if( i_input_time < i_seekpoint_time + 3000000 )
2054 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2055 i_seekpoint = p_access->info.i_seekpoint + 1;
2057 i_seekpoint = val.i_int;
2059 if( i_seekpoint >= 0 && i_seekpoint <
2060 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2062 es_out_SetTime( p_input->p->p_es_out, -1 );
2064 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2065 ACCESS_SET_SEEKPOINT, i_seekpoint );
2066 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2071 case INPUT_CONTROL_ADD_SUBTITLE:
2072 if( val.psz_string )
2073 SubtitleAdd( p_input, val.psz_string, true );
2076 case INPUT_CONTROL_ADD_SLAVE:
2077 if( val.psz_string )
2079 input_source_t *slave = InputSourceNew( p_input );
2081 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2087 msg_Dbg( p_input, "adding %s as slave on the fly",
2091 if( demux_Control( p_input->p->input.p_demux,
2092 DEMUX_GET_TIME, &i_time ) )
2094 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2095 InputSourceClean( slave );
2099 if( demux_Control( slave->p_demux,
2100 DEMUX_SET_TIME, i_time, true ) )
2102 msg_Err( p_input, "seek failed for new slave" );
2103 InputSourceClean( slave );
2108 /* Get meta (access and demux) */
2109 p_meta = vlc_meta_New();
2112 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2113 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2114 InputUpdateMeta( p_input, p_meta );
2117 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2122 msg_Warn( p_input, "failed to add %s as slave",
2128 case INPUT_CONTROL_SET_RECORD_STATE:
2129 if( !!p_input->p->b_recording != !!val.b_bool )
2131 if( p_input->p->input.b_can_stream_record )
2133 if( demux_Control( p_input->p->input.p_demux,
2134 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2139 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2142 p_input->p->b_recording = val.b_bool;
2144 input_SendEventRecord( p_input, val.b_bool );
2146 b_force_update = true;
2150 case INPUT_CONTROL_SET_FRAME_NEXT:
2151 if( p_input->p->i_state == PAUSE_S )
2153 es_out_SetFrameNext( p_input->p->p_es_out );
2155 else if( p_input->p->i_state == PLAYING_S )
2157 ControlPause( p_input, i_control_date );
2161 msg_Err( p_input, "invalid state for frame next" );
2163 b_force_update = true;
2166 case INPUT_CONTROL_SET_BOOKMARK:
2168 seekpoint_t bookmark;
2170 bookmark.i_time_offset = -1;
2171 bookmark.i_byte_offset = -1;
2173 vlc_mutex_lock( &p_input->p->p_item->lock );
2174 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2176 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2177 bookmark.i_time_offset = p_bookmark->i_time_offset;
2178 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2180 vlc_mutex_unlock( &p_input->p->p_item->lock );
2182 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2184 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2188 if( bookmark.i_time_offset >= 0 )
2190 val.i_time = bookmark.i_time_offset;
2191 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2193 else if( bookmark.i_byte_offset >= 0 &&
2194 p_input->p->input.p_stream )
2196 const uint64_t i_size = stream_Size( p_input->p->input.p_stream );
2197 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2199 val.f_float = (double)bookmark.i_byte_offset / i_size;
2200 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2207 msg_Err( p_input, "not yet implemented" );
2211 ControlRelease( i_type, val );
2212 return b_force_update;
2215 /*****************************************************************************
2216 * UpdateTitleSeekpoint
2217 *****************************************************************************/
2218 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2219 int i_title, int i_seekpoint )
2221 int i_title_end = p_input->p->input.i_title_end -
2222 p_input->p->input.i_title_offset;
2223 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2224 p_input->p->input.i_seekpoint_offset;
2226 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2228 if( i_title > i_title_end ||
2229 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2232 else if( i_seekpoint_end >= 0 )
2234 if( i_seekpoint > i_seekpoint_end )
2237 else if( i_title_end >= 0 )
2239 if( i_title > i_title_end )
2244 /*****************************************************************************
2246 *****************************************************************************/
2247 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2249 demux_t *p_demux = p_input->p->input.p_demux;
2251 /* TODO event-like */
2252 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2254 input_SendEventTitle( p_input, p_demux->info.i_title );
2256 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2258 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2260 input_SendEventSeekpoint( p_input,
2261 p_demux->info.i_title, p_demux->info.i_seekpoint );
2263 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2266 /* Hmmm only works with master input */
2267 if( p_input->p->input.p_demux == p_demux )
2268 return UpdateTitleSeekpoint( p_input,
2269 p_demux->info.i_title,
2270 p_demux->info.i_seekpoint );
2274 static void UpdateGenericFromDemux( input_thread_t *p_input )
2276 demux_t *p_demux = p_input->p->input.p_demux;
2278 if( p_demux->info.i_update & INPUT_UPDATE_META )
2280 vlc_meta_t *p_meta = vlc_meta_New();
2283 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2284 InputUpdateMeta( p_input, p_meta );
2286 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2289 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2293 /*****************************************************************************
2294 * Update*FromAccess:
2295 *****************************************************************************/
2296 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2298 access_t *p_access = p_input->p->input.p_access;
2300 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2302 input_SendEventTitle( p_input, p_access->info.i_title );
2304 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2306 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2308 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2310 input_SendEventSeekpoint( p_input,
2311 p_access->info.i_title, p_access->info.i_seekpoint );
2313 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2315 /* Hmmm only works with master input */
2316 if( p_input->p->input.p_access == p_access )
2317 return UpdateTitleSeekpoint( p_input,
2318 p_access->info.i_title,
2319 p_access->info.i_seekpoint );
2322 static void UpdateGenericFromAccess( input_thread_t *p_input )
2324 access_t *p_access = p_input->p->input.p_access;
2326 if( p_access->info.i_update & INPUT_UPDATE_META )
2328 /* TODO maybe multi - access ? */
2329 vlc_meta_t *p_meta = vlc_meta_New();
2332 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2333 InputUpdateMeta( p_input, p_meta );
2335 p_access->info.i_update &= ~INPUT_UPDATE_META;
2337 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2342 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2343 f_quality = f_strength = -1;
2345 input_SendEventSignal( p_input, f_quality, f_strength );
2347 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2350 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2353 /*****************************************************************************
2355 *****************************************************************************/
2356 static input_source_t *InputSourceNew( input_thread_t *p_input )
2358 VLC_UNUSED(p_input);
2360 return calloc( 1, sizeof( input_source_t ) );
2363 /*****************************************************************************
2365 *****************************************************************************/
2366 static int InputSourceInit( input_thread_t *p_input,
2367 input_source_t *in, const char *psz_mrl,
2368 const char *psz_forced_demux )
2370 const char *psz_access;
2371 const char *psz_demux;
2373 char *psz_var_demux = NULL;
2377 char *psz_dup = strdup( psz_mrl );
2379 if( psz_dup == NULL )
2383 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2385 /* FIXME: file:// handling plugins do not support URIs properly...
2386 * So we pre-decode the URI to a path for them. Note that we do not do it
2387 * for non-standard VLC-specific schemes. */
2388 if( !strcmp( psz_access, "file" ) )
2390 if( psz_path[0] != '/'
2391 #if (DIR_SEP_CHAR != '/')
2392 /* We accept invalid URIs too. */
2393 && psz_path[0] != DIR_SEP_CHAR
2396 { /* host specified -> only localhost is supported */
2397 static const size_t i_localhost = sizeof("localhost")-1;
2398 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2400 msg_Err( p_input, "cannot open remote file `%s://%s'",
2401 psz_access, psz_path );
2402 msg_Info( p_input, "Did you mean `%s:///%s'?",
2403 psz_access, psz_path );
2406 psz_path += i_localhost;
2408 /* Then URI-decode the path. */
2409 decode_URI( psz_path );
2410 #if defined( WIN32 ) && !defined( UNDER_CE )
2411 /* Strip leading slash in front of the drive letter */
2414 #if (DIR_SEP_CHAR != '/')
2415 /* Turn slashes into anti-slashes */
2416 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2421 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2422 psz_mrl, psz_access, psz_demux, psz_path );
2423 if( !p_input->b_preparsing )
2425 /* Hack to allow udp://@:port syntax */
2427 (strncmp( psz_access, "udp", 3 ) &&
2428 strncmp( psz_access, "rtp", 3 )) )
2430 /* Find optional titles and seekpoints */
2431 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2432 &in->i_seekpoint_start, &in->i_seekpoint_end );
2435 if( psz_forced_demux && *psz_forced_demux )
2437 psz_demux = psz_forced_demux;
2439 else if( *psz_demux == '\0' )
2441 /* special hack for forcing a demuxer with --demux=module
2442 * (and do nothing with a list) */
2443 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2445 if( psz_var_demux != NULL &&
2446 !strchr(psz_var_demux, ',' ) &&
2447 !strchr(psz_var_demux, ':' ) )
2449 psz_demux = psz_var_demux;
2451 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2455 /* Try access_demux first */
2456 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2457 NULL, p_input->p->p_es_out, false );
2461 /* Preparsing is only for file:// */
2464 if( !*psz_access ) /* path without scheme:// */
2465 psz_access = "file";
2466 if( strcmp( psz_access, "file" ) )
2468 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2473 /* Get infos from access_demux */
2474 int i_ret = demux_Control( in->p_demux,
2475 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2477 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2480 in->b_title_demux = true;
2481 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2482 &in->title, &in->i_title,
2483 &in->i_title_offset, &in->i_seekpoint_offset ) )
2485 TAB_INIT( in->i_title, in->title );
2487 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2488 &in->b_can_pace_control ) )
2489 in->b_can_pace_control = false;
2491 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2493 if( !in->b_can_pace_control )
2495 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2496 &in->b_can_rate_control, &in->b_rescale_ts ) )
2498 in->b_can_rate_control = false;
2499 in->b_rescale_ts = true; /* not used */
2504 in->b_can_rate_control = true;
2505 in->b_rescale_ts = true;
2507 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2508 &in->b_can_pause ) )
2509 in->b_can_pause = false;
2510 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2511 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2512 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2515 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2517 var_SetBool( p_input, "can-seek", b_can_seek );
2521 /* Now try a real access */
2522 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2523 if( in->p_access == NULL )
2525 if( vlc_object_alive( p_input ) )
2527 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2529 dialog_Fatal( p_input, _("Your input can't be opened"),
2530 _("VLC is unable to open the MRL '%s'."
2531 " Check the log for details."), psz_mrl );
2536 /* Get infos from access */
2537 if( !p_input->b_preparsing )
2540 access_Control( in->p_access,
2541 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2542 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2544 in->b_title_demux = false;
2545 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2546 &in->title, &in->i_title,
2547 &in->i_title_offset, &in->i_seekpoint_offset ) )
2550 TAB_INIT( in->i_title, in->title );
2552 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2553 &in->b_can_pace_control );
2554 in->b_can_rate_control = in->b_can_pace_control;
2555 in->b_rescale_ts = true;
2557 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2558 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2559 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2560 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2562 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2563 var_SetBool( p_input, "can-seek", b_can_seek );
2568 char **ppsz_input_list;
2570 TAB_INIT( i_input_list, ppsz_input_list );
2572 /* On master stream only, use input-list */
2573 if( &p_input->p->input == in )
2579 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2581 while( psz_parser && *psz_parser )
2583 char *p = strchr( psz_parser, ',' );
2589 char *psz_name = strdup( psz_parser );
2591 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2598 /* Autodetect extra files if none specified */
2599 if( i_input_list <= 0 )
2601 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2602 psz_access, psz_path );
2604 if( i_input_list > 0 )
2605 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2607 /* Create the stream_t */
2608 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2609 if( ppsz_input_list )
2611 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2612 free( ppsz_input_list[i] );
2613 TAB_CLEAN( i_input_list, ppsz_input_list );
2616 if( in->p_stream == NULL )
2618 msg_Warn( p_input, "cannot create a stream_t from access" );
2622 /* Add stream filters */
2623 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2625 in->p_stream = stream_FilterChainNew( in->p_stream,
2627 var_GetBool( p_input, "input-record-native" ) );
2628 free( psz_stream_filter );
2630 /* Open a demuxer */
2631 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2633 psz_demux = in->p_access->psz_demux;
2636 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2637 /* Take access/stream redirections into account: */
2638 in->p_stream->psz_path ? in->p_stream->psz_path : psz_path,
2639 in->p_stream, p_input->p->p_es_out,
2640 p_input->b_preparsing );
2642 if( in->p_demux == NULL )
2644 if( vlc_object_alive( p_input ) )
2646 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2647 psz_access, psz_demux, psz_path );
2648 dialog_Fatal( VLC_OBJECT( p_input ),
2649 _("VLC can't recognize the input's format"),
2650 _("The format of '%s' cannot be detected. "
2651 "Have a look at the log for details."), psz_mrl );
2655 assert( in->p_demux->pf_demux != NULL );
2657 /* Get title from demux */
2658 if( !p_input->b_preparsing && in->i_title <= 0 )
2660 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2661 &in->title, &in->i_title,
2662 &in->i_title_offset, &in->i_seekpoint_offset ))
2664 TAB_INIT( in->i_title, in->title );
2668 in->b_title_demux = true;
2673 free( psz_var_demux );
2676 /* Set record capabilities */
2677 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2678 in->b_can_stream_record = false;
2680 if( !var_GetBool( p_input, "input-record-native" ) )
2681 in->b_can_stream_record = false;
2682 var_SetBool( p_input, "can-record", true );
2684 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2688 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2689 if( 1 || !p_input->b_preparsing )
2692 input_attachment_t **attachment;
2693 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2694 &attachment, &i_attachment ) )
2696 vlc_mutex_lock( &p_input->p->p_item->lock );
2697 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2698 i_attachment, attachment );
2699 vlc_mutex_unlock( &p_input->p->p_item->lock );
2702 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2704 vlc_mutex_lock( &p_input->p->p_item->lock );
2705 p_input->p->f_fps = f_fps;
2706 vlc_mutex_unlock( &p_input->p->p_item->lock );
2709 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2710 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2716 demux_Delete( in->p_demux );
2719 stream_Delete( in->p_stream );
2722 access_Delete( in->p_access );
2724 free( psz_var_demux );
2727 return VLC_EGENERIC;
2730 /*****************************************************************************
2732 *****************************************************************************/
2733 static void InputSourceClean( input_source_t *in )
2738 demux_Delete( in->p_demux );
2741 stream_Delete( in->p_stream );
2744 access_Delete( in->p_access );
2746 if( in->i_title > 0 )
2748 for( i = 0; i < in->i_title; i++ )
2749 vlc_input_title_Delete( in->title[i] );
2750 TAB_CLEAN( in->i_title, in->title );
2754 /*****************************************************************************
2756 *****************************************************************************/
2757 static void InputSourceMeta( input_thread_t *p_input,
2758 input_source_t *p_source, vlc_meta_t *p_meta )
2760 access_t *p_access = p_source->p_access;
2761 demux_t *p_demux = p_source->p_demux;
2763 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2768 /* Read access meta */
2769 has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2771 /* Read demux meta */
2772 has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2774 bool has_unsupported;
2775 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2776 has_unsupported = true;
2778 /* If the demux report unsupported meta data, or if we don't have meta data
2779 * try an external "meta reader" */
2780 if( has_meta && !has_unsupported )
2783 demux_meta_t *p_demux_meta =
2784 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2785 VLC_OBJECT_GENERIC, "demux meta" );
2788 vlc_object_attach( p_demux_meta, p_demux );
2789 p_demux_meta->p_demux = p_demux;
2790 p_demux_meta->p_item = p_input->p->p_item;
2792 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2795 if( p_demux_meta->p_meta )
2797 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2798 vlc_meta_Delete( p_demux_meta->p_meta );
2801 if( p_demux_meta->i_attachments > 0 )
2803 vlc_mutex_lock( &p_input->p->p_item->lock );
2804 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2805 p_demux_meta->i_attachments, p_demux_meta->attachments );
2806 vlc_mutex_unlock( &p_input->p->p_item->lock );
2808 module_unneed( p_demux, p_id3 );
2810 vlc_object_release( p_demux_meta );
2814 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2819 *pb_demux_polled = false;
2820 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2822 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2826 for( i = 0; i < p_input->p->i_slave; i++ )
2828 input_source_t *in = p_input->p->slave[i];
2834 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2835 if( !b_demux_polled )
2838 *pb_demux_polled = true;
2840 /* Call demux_Demux until we have read enough data */
2841 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2846 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2848 msg_Err( p_input, "slave[%d] doesn't like "
2849 "DEMUX_GET_TIME -> EOF", i );
2854 if( i_stime >= i_time )
2860 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2866 i_ret = demux_Demux( in->p_demux );
2871 msg_Dbg( p_input, "slave %d EOF", i );
2877 static void SlaveSeek( input_thread_t *p_input )
2882 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2884 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2888 for( i = 0; i < p_input->p->i_slave; i++ )
2890 input_source_t *in = p_input->p->slave[i];
2892 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2895 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2905 /*****************************************************************************
2907 *****************************************************************************/
2908 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2910 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2911 { vlc_meta_Title, "meta-title" },
2912 { vlc_meta_Artist, "meta-artist" },
2913 { vlc_meta_Genre, "meta-genre" },
2914 { vlc_meta_Copyright, "meta-copyright" },
2915 { vlc_meta_Description, "meta-description" },
2916 { vlc_meta_Date, "meta-date" },
2917 { vlc_meta_URL, "meta-url" },
2921 /* Get meta information from user */
2922 for( int i = 0; p_list[i].psz_name; i++ )
2924 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2928 EnsureUTF8( psz_string );
2929 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2934 /*****************************************************************************
2935 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2936 * arturl and locking issue.
2937 *****************************************************************************/
2938 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2940 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2941 vlc_meta_Delete( p_meta );
2944 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2945 int i_new, input_attachment_t **pp_new )
2947 int i_attachment = *pi_attachment;
2948 input_attachment_t **attachment = *ppp_attachment;
2951 attachment = xrealloc( attachment,
2952 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2953 for( i = 0; i < i_new; i++ )
2954 attachment[i_attachment++] = pp_new[i];
2958 *pi_attachment = i_attachment;
2959 *ppp_attachment = attachment;
2961 /*****************************************************************************
2962 * InputGetExtraFiles
2963 * Autodetect extra input list
2964 *****************************************************************************/
2965 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2966 int *pi_list, char ***pppsz_list,
2967 const char *psz_path,
2968 const char *psz_match,
2969 const char *psz_format,
2970 int i_start, int i_stop )
2975 TAB_INIT( i_list, ppsz_list );
2977 char *psz_base = strdup( psz_path );
2981 /* Remove the extension */
2982 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2983 assert( psz_end >= psz_base);
2986 /* Try to list files */
2987 for( int i = i_start; i <= i_stop; i++ )
2992 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2995 if( vlc_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3001 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3002 TAB_APPEND( i_list, ppsz_list, psz_file );
3007 *pppsz_list = ppsz_list;
3010 static void InputGetExtraFiles( input_thread_t *p_input,
3011 int *pi_list, char ***pppsz_list,
3012 const char *psz_access, const char *psz_path )
3016 const char *psz_match;
3017 const char *psz_format;
3021 /* XXX the order is important */
3022 { ".001", "%s.%.3d", 2, 999 },
3023 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3024 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3025 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3026 { ".rar", "%s.r%.2d", 0, 99 },
3027 { NULL, NULL, 0, 0 }
3030 TAB_INIT( *pi_list, *pppsz_list );
3032 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3035 const size_t i_path = strlen(psz_path);
3037 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3039 const size_t i_ext = strlen(p_pattern[i].psz_match );
3041 if( i_path < i_ext )
3043 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3045 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3047 p_pattern[i].psz_match, p_pattern[i].psz_format,
3048 p_pattern[i].i_start, p_pattern[i].i_stop );
3055 static void input_ChangeState( input_thread_t *p_input, int i_state )
3057 const bool b_changed = p_input->p->i_state != i_state;
3059 p_input->p->i_state = i_state;
3060 if( i_state == ERROR_S )
3061 p_input->b_error = true;
3062 else if( i_state == END_S )
3063 p_input->b_eof = true;
3067 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3068 input_SendEventState( p_input, i_state );
3073 /*****************************************************************************
3074 * MRLSplit: parse the access, demux and url part of the
3075 * Media Resource Locator.
3076 *****************************************************************************/
3077 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux,
3078 char **ppsz_path, char *psz_dup )
3080 const char *psz_access;
3081 const char *psz_demux = "";
3084 /* Either there is an access/demux specification before ://
3085 * or we have a plain local file path. */
3086 psz_path = strstr( psz_dup, "://" );
3087 if( psz_path != NULL )
3090 psz_path += 3; /* skips "://" */
3092 psz_access = psz_dup;
3093 /* We really don't want module name substitution here! */
3094 if( psz_access[0] == '$' )
3097 /* Separate access from demux (<access>/<demux>://<path>) */
3098 char *p = strchr( psz_access, '/' );
3103 if( psz_demux[0] == '$' )
3107 /* Remove HTML anchor if present (not supported).
3108 * The hash symbol itself should be URI-encoded. */
3109 p = strchr( psz_path, '#' );
3116 fprintf( stderr, "%s(\"%s\"): not a valid URI!\n", __func__,
3123 *ppsz_access = psz_access;
3124 *ppsz_demux = psz_demux;
3125 *ppsz_path = psz_path;
3128 static inline bool next(char ** src)
3132 long result = strtol( *src, &end, 0 );
3133 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3142 /*****************************************************************************
3143 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3146 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3147 *****************************************************************************/
3148 static void MRLSections( input_thread_t *p_input, char *psz_source,
3149 int *pi_title_start, int *pi_title_end,
3150 int *pi_chapter_start, int *pi_chapter_end )
3152 char *psz, *psz_end, *psz_next, *psz_check;
3154 *pi_title_start = *pi_title_end = -1;
3155 *pi_chapter_start = *pi_chapter_end = -1;
3157 /* Start by parsing titles and chapters */
3158 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3161 /* Check we are really dealing with a title/chapter section */
3162 psz_check = psz + 1;
3163 if( !*psz_check ) return;
3164 if( isdigit(*psz_check) )
3165 if(!next(&psz_check)) return;
3166 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3167 if( *psz_check == ':' && ++psz_check )
3169 if( isdigit(*psz_check) )
3170 if(!next(&psz_check)) return;
3172 if( *psz_check != '-' && *psz_check ) return;
3173 if( *psz_check == '-' && ++psz_check )
3175 if( isdigit(*psz_check) )
3176 if(!next(&psz_check)) return;
3178 if( *psz_check != ':' && *psz_check ) return;
3179 if( *psz_check == ':' && ++psz_check )
3181 if( isdigit(*psz_check) )
3182 if(!next(&psz_check)) return;
3184 if( *psz_check ) return;
3186 /* Separate start and end */
3188 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3190 /* Look for the start title */
3191 *pi_title_start = strtol( psz, &psz_next, 0 );
3192 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3193 *pi_title_end = *pi_title_start;
3196 /* Look for the start chapter */
3198 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3199 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3200 *pi_chapter_end = *pi_chapter_start;
3204 /* Look for the end title */
3205 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3206 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3209 /* Look for the end chapter */
3210 if( *psz_end ) psz_end++;
3211 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3212 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3215 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3216 psz_source, *pi_title_start, *pi_chapter_start,
3217 *pi_title_end, *pi_chapter_end );
3220 /*****************************************************************************
3221 * input_AddSubtitles: add a subtitles file and enable it
3222 *****************************************************************************/
3223 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3225 input_source_t *sub;
3228 char *psz_path, *psz_extension;
3230 /* if we are provided a subtitle.sub file,
3231 * see if we don't have a subtitle.idx and use it instead */
3232 psz_path = strdup( psz_subtitle );
3235 psz_extension = strrchr( psz_path, '.');
3236 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3240 strcpy( psz_extension, ".idx" );
3242 if( !vlc_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3244 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3245 psz_path, psz_subtitle );
3246 strcpy( psz_subtitle, psz_path );
3252 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3254 sub = InputSourceNew( p_input );
3255 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3260 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3263 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3265 if( count.i_int == 0 )
3267 /* if it was first one, there is disable too */
3269 if( count.i_int < list.p_list->i_count )
3271 const int i_id = list.p_list->p_values[count.i_int].i_int;
3273 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3274 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3276 var_FreeList( &list, NULL );
3280 /*****************************************************************************
3282 *****************************************************************************/
3283 void input_UpdateStatistic( input_thread_t *p_input,
3284 input_statistic_t i_type, int i_delta )
3286 assert( p_input->p->i_state != INIT_S );
3288 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3291 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3292 case INPUT_STATISTIC_DECODED_VIDEO:
3295 case INPUT_STATISTIC_DECODED_AUDIO:
3298 case INPUT_STATISTIC_DECODED_SUBTITLE:
3301 case INPUT_STATISTIC_SENT_PACKET:
3302 I(p_sout_sent_packets);
3305 case INPUT_STATISTIC_SENT_BYTE:
3307 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3309 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3310 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3314 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3317 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3321 /* TODO FIXME nearly the same logic that snapshot code */
3322 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3327 path = vlc_opendir( psz_path );
3332 char *psz_tmp = str_format( p_obj, psz_prefix );
3336 filename_sanitize( psz_tmp );
3338 if( asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3340 psz_extension ? "." : "",
3341 psz_extension ? psz_extension : "" ) < 0 )
3348 psz_file = str_format( p_obj, psz_path );
3349 path_sanitize( psz_file );