1 /*****************************************************************************
2 * input.c: input thread
3 *****************************************************************************
4 * Copyright (C) 1998-2007 the VideoLAN team
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
38 #include "input_internal.h"
41 #include "es_out_timeshift.h"
49 #include "../stream_output/stream_output.h"
51 #include <vlc_dialog.h>
53 #include <vlc_charset.h>
54 #include <vlc_strings.h>
56 #ifdef HAVE_SYS_STAT_H
57 # include <sys/stat.h>
60 /*****************************************************************************
62 *****************************************************************************/
63 static void Destructor( input_thread_t * p_input );
65 static void *Run ( vlc_object_t *p_this );
66 static void *RunAndDestroy ( 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 );
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 );
77 static void ControlReduce( input_thread_t * );
78 static void ControlRelease( int i_type, vlc_value_t val );
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)
117 * Create a new input_thread_t.
119 * You need to call input_Start on it when you are done
120 * adding callback on the variables/events you want to monitor.
122 * \param p_parent a vlc_object
123 * \param p_item an input item
124 * \param psz_log an optional prefix for this input logs
125 * \param p_resource an optional input ressource
126 * \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 )
134 return Create( p_parent, p_item, psz_log, false, p_resource );
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 );
158 * Initialize an input thread and run it. This thread will clean after itself,
159 * you can forget about it. It can work either in blocking or non-blocking mode
161 * \param p_parent a vlc_object
162 * \param p_item an input item
163 * \param b_block should we block until read is finished ?
164 * \return an error code, VLC_SUCCESS on success
166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
169 input_thread_t *p_input;
171 p_input = Create( p_parent, p_item, NULL, false, NULL );
177 RunAndDestroy( VLC_OBJECT(p_input) );
182 if( vlc_thread_create( p_input, "input", RunAndDestroy,
183 VLC_THREAD_PRIORITY_INPUT ) )
185 input_ChangeState( p_input, ERROR_S );
186 msg_Err( p_input, "cannot create input thread" );
187 vlc_object_release( p_input );
195 * Initialize an input and initialize it to preparse the item
196 * This function is blocking. It will only accept parsing regular files.
198 * \param p_parent a vlc_object_t
199 * \param p_item an input item
200 * \return VLC_SUCCESS or an error
202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
204 input_thread_t *p_input;
206 /* Allocate descriptor */
207 p_input = Create( p_parent, p_item, NULL, true, NULL );
211 if( !Init( p_input ) )
214 vlc_object_release( p_input );
220 * Start a input_thread_t created by input_Create.
222 * You must not start an already running input_thread_t.
224 * \param the input thread to start
226 int input_Start( input_thread_t *p_input )
228 /* Create thread and wait for its readiness. */
229 if( vlc_thread_create( p_input, "input", Run,
230 VLC_THREAD_PRIORITY_INPUT ) )
232 input_ChangeState( p_input, ERROR_S );
233 msg_Err( p_input, "cannot create input thread" );
240 * Request a running input thread to stop and die
242 * b_abort must be true when a user stop is requested and not because you have
243 * detected an error or an eof. It will be used to properly send the
244 * INPUT_EVENT_ABORT event.
246 * \param p_input the input thread to stop
247 * \param b_abort true if the input has been aborted by a user request
249 void input_Stop( input_thread_t *p_input, bool b_abort )
251 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
252 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
253 * unlock the control loop */
254 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
256 vlc_mutex_lock( &p_input->p->lock_control );
257 p_input->p->b_abort |= b_abort;
258 vlc_mutex_unlock( &p_input->p->lock_control );
260 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
263 input_resource_t *input_DetachResource( input_thread_t *p_input )
265 assert( p_input->b_dead );
267 input_resource_SetInput( p_input->p->p_resource, NULL );
269 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
270 p_input->p->p_sout = NULL;
276 * Get the item from an input thread
277 * FIXME it does not increase ref count of the item.
278 * if it is used after p_input is destroyed nothing prevent it from
281 input_item_t *input_GetItem( input_thread_t *p_input )
283 assert( p_input && p_input->p );
284 return p_input->p->p_item;
287 /*****************************************************************************
288 * ObjectKillChildrens
289 *****************************************************************************/
290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
295 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
296 i = vlc_internals( p_obj )->i_object_type;
297 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
298 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
299 i == VLC_OBJECT_DECODER )
302 vlc_object_kill( p_obj );
304 p_list = vlc_list_children( p_obj );
305 for( i = 0; i < p_list->i_count; i++ )
306 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
307 vlc_list_release( p_list );
310 /*****************************************************************************
311 * This function creates a new input, and returns a pointer
312 * to its description. On error, it returns NULL.
314 * XXX Do not forget to update vlc_input.h if you add new variables.
315 *****************************************************************************/
316 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
317 const char *psz_header, bool b_quick,
318 input_resource_t *p_resource )
320 static const char input_name[] = "input";
321 input_thread_t *p_input = NULL; /* thread descriptor */
324 /* Allocate descriptor */
325 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
326 VLC_OBJECT_INPUT, input_name );
327 if( p_input == NULL )
330 /* Construct a nice name for the input timer */
331 char psz_timer_name[255];
332 char * psz_name = input_item_GetName( p_item );
333 snprintf( psz_timer_name, sizeof(psz_timer_name),
334 "input launching for '%s'", psz_name );
336 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
340 /* Start a timer to mesure how long it takes
341 * to launch an input */
342 stats_TimerStart( p_input, psz_timer_name,
343 STATS_TIMER_INPUT_LAUNCHING );
345 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
349 p_input->b_preparsing = b_quick;
350 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
352 /* Init Common fields */
353 p_input->b_eof = false;
354 p_input->p->b_can_pace_control = true;
355 p_input->p->i_start = 0;
356 p_input->p->i_time = 0;
357 p_input->p->i_stop = 0;
358 p_input->p->i_run = 0;
359 p_input->p->i_title = 0;
360 p_input->p->title = NULL;
361 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
362 p_input->p->i_state = INIT_S;
363 p_input->p->i_rate = INPUT_RATE_DEFAULT;
364 p_input->p->b_recording = false;
365 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
366 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
367 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
368 p_input->p->p_es_out_display = NULL;
369 p_input->p->p_es_out = NULL;
370 p_input->p->p_sout = NULL;
371 p_input->p->b_out_pace_control = false;
373 vlc_gc_incref( p_item ); /* Released in Destructor() */
374 p_input->p->p_item = p_item;
376 /* Init Input fields */
377 p_input->p->input.p_access = NULL;
378 p_input->p->input.p_stream = NULL;
379 p_input->p->input.p_demux = NULL;
380 p_input->p->input.b_title_demux = false;
381 p_input->p->input.i_title = 0;
382 p_input->p->input.title = NULL;
383 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
384 p_input->p->input.b_can_pace_control = true;
385 p_input->p->input.b_can_rate_control = true;
386 p_input->p->input.b_rescale_ts = true;
387 p_input->p->input.b_eof = false;
389 vlc_mutex_lock( &p_item->lock );
391 if( !p_item->p_stats )
392 p_item->p_stats = stats_NewInputStats( p_input );
393 vlc_mutex_unlock( &p_item->lock );
396 p_input->p->i_slave = 0;
397 p_input->p->slave = NULL;
401 p_input->p->p_resource = p_resource;
403 p_input->p->p_resource = input_resource_New();
404 input_resource_SetInput( p_input->p->p_resource, p_input );
406 /* Init control buffer */
407 vlc_mutex_init( &p_input->p->lock_control );
408 vlc_cond_init( &p_input->p->wait_control );
409 p_input->p->i_control = 0;
410 p_input->p->b_abort = false;
412 /* Parse input options */
413 vlc_mutex_lock( &p_item->lock );
414 assert( (int)p_item->optflagc == p_item->i_options );
415 for( i = 0; i < p_item->i_options; i++ )
416 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
417 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
418 vlc_mutex_unlock( &p_item->lock );
420 /* Create Object Variables for private use only */
421 input_ConfigVarInit( p_input );
423 /* Create Objects variables for public Get and Set */
424 input_ControlVarInit( p_input );
427 if( !p_input->b_preparsing )
429 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
432 /* FIXME: have a common cfg parsing routine used by sout and others */
433 char *psz_parser, *psz_start, *psz_end;
434 psz_parser = psz_bookmarks;
435 while( (psz_start = strchr( psz_parser, '{' ) ) )
437 seekpoint_t *p_seekpoint;
440 psz_end = strchr( psz_start, '}' );
441 if( !psz_end ) break;
442 psz_parser = psz_end + 1;
443 backup = *psz_parser;
447 p_seekpoint = vlc_seekpoint_New();
448 while( (psz_end = strchr( psz_start, ',' ) ) )
451 if( !strncmp( psz_start, "name=", 5 ) )
453 p_seekpoint->psz_name = strdup(psz_start + 5);
455 else if( !strncmp( psz_start, "bytes=", 6 ) )
457 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
459 else if( !strncmp( psz_start, "time=", 5 ) )
461 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
464 psz_start = psz_end + 1;
466 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
467 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
468 p_seekpoint->i_time_offset );
469 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
470 vlc_seekpoint_Delete( p_seekpoint );
471 *psz_parser = backup;
473 free( psz_bookmarks );
477 /* Remove 'Now playing' info as it is probably outdated */
478 input_item_SetNowPlaying( p_item, NULL );
479 input_SendEventMeta( p_input );
482 if( p_input->b_preparsing )
483 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
486 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
487 vlc_mutex_init( &p_input->p->counters.counters_lock );
489 /* Set the destructor when we are sure we are initialized */
490 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
492 /* Attach only once we are ready */
493 vlc_object_attach( p_input, p_parent );
499 * Input destructor (called when the object's refcount reaches 0).
501 static void Destructor( input_thread_t * p_input )
504 char * psz_name = input_item_GetName( p_input->p->p_item );
505 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
509 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
510 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
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 ) )
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 * RunAndDestroy: main thread loop
564 * This is the "just forget me" thread that spawns the input processing chain,
565 * reads the stream, cleans up and releases memory
566 *****************************************************************************/
567 static void *RunAndDestroy( vlc_object_t *p_this )
569 input_thread_t *p_input = (input_thread_t *)p_this;
570 const int canc = vlc_savecancel();
572 if( Init( p_input ) )
582 vlc_object_release( p_input );
583 vlc_restorecancel( canc );
587 /*****************************************************************************
588 * Main loop: Fill buffers from access, and demux
589 *****************************************************************************/
593 * It asks the demuxer to demux some data
595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
600 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
602 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
603 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
606 i_ret = demux_Demux( p_input->p->input.p_demux );
610 if( p_input->p->input.p_demux->info.i_update )
612 if( p_input->p->input.b_title_demux )
614 i_ret = UpdateTitleSeekpointFromDemux( p_input );
617 UpdateGenericFromDemux( p_input );
619 else if( p_input->p->input.p_access &&
620 p_input->p->input.p_access->info.i_update )
622 if( !p_input->p->input.b_title_demux )
624 i_ret = UpdateTitleSeekpointFromAccess( p_input );
627 UpdateGenericFromAccess( p_input );
631 if( i_ret == 0 ) /* EOF */
633 msg_Dbg( p_input, "EOF reached" );
634 p_input->p->input.b_eof = true;
638 input_ChangeState( p_input, ERROR_S );
641 if( i_ret > 0 && p_input->p->i_slave > 0 )
644 SlaveDemux( p_input, &b_demux_polled );
646 *pb_demux_polled |= b_demux_polled;
650 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
652 int i_repeat = var_GetInteger( p_input, "input-repeat" );
658 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
662 var_SetInteger( p_input, "input-repeat", i_repeat );
665 /* Seek to start title/seekpoint */
666 val.i_int = p_input->p->input.i_title_start -
667 p_input->p->input.i_title_offset;
668 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
670 input_ControlPush( p_input,
671 INPUT_CONTROL_SET_TITLE, &val );
673 val.i_int = p_input->p->input.i_seekpoint_start -
674 p_input->p->input.i_seekpoint_offset;
675 if( val.i_int > 0 /* TODO: check upper boundary */ )
676 input_ControlPush( p_input,
677 INPUT_CONTROL_SET_SEEKPOINT, &val );
679 /* Seek to start position */
680 if( p_input->p->i_start > 0 )
682 val.i_time = p_input->p->i_start;
683 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
688 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
692 *pi_start_mdate = mdate();
698 * It update the variables used by the interfaces
700 static void MainLoopInterface( input_thread_t *p_input )
702 double f_position = 0.0;
704 mtime_t i_length = 0;
706 /* update input status variables */
707 if( demux_Control( p_input->p->input.p_demux,
708 DEMUX_GET_POSITION, &f_position ) )
711 if( demux_Control( p_input->p->input.p_demux,
712 DEMUX_GET_TIME, &i_time ) )
714 p_input->p->i_time = i_time;
716 if( demux_Control( p_input->p->input.p_demux,
717 DEMUX_GET_LENGTH, &i_length ) )
720 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
722 /* update current bookmark */
723 vlc_mutex_lock( &p_input->p->p_item->lock );
724 p_input->p->bookmark.i_time_offset = i_time;
725 if( p_input->p->input.p_stream )
726 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
727 vlc_mutex_unlock( &p_input->p->p_item->lock );
732 * It updates the globals statics
734 static void MainLoopStatistic( input_thread_t *p_input )
736 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
737 input_SendEventStatistics( p_input );
742 * The main input loop.
744 static void MainLoop( input_thread_t *p_input )
746 mtime_t i_start_mdate = mdate();
747 mtime_t i_intf_update = 0;
748 mtime_t i_statistic_update = 0;
750 /* Start the timer */
751 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
753 while( vlc_object_alive( p_input ) && !p_input->b_error )
765 b_force_update = false;
767 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
768 * is paused -> this may cause problem with some of them
769 * The same problem can be seen when seeking while paused */
770 b_paused = p_input->p->i_state == PAUSE_S &&
771 !es_out_GetBuffering( p_input->p->p_es_out );
773 b_demux_polled = true;
776 if( !p_input->p->input.b_eof )
778 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
780 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
782 else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
784 msg_Dbg( p_input, "waiting decoder fifos to empty" );
785 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
789 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
796 i_deadline = i_wakeup;
797 if( b_paused || !b_demux_polled )
798 i_deadline = __MIN( i_intf_update, i_statistic_update );
801 ControlReduce( p_input );
802 while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
805 msg_Dbg( p_input, "control type=%d", i_type );
807 if( Control( p_input, i_type, val ) )
808 b_force_update = true;
811 /* Update interface and statistics */
813 if( i_intf_update < i_current || b_force_update )
815 MainLoopInterface( p_input );
816 i_intf_update = i_current + INT64_C(250000);
817 b_force_update = false;
819 if( i_statistic_update < i_current )
821 MainLoopStatistic( p_input );
822 i_statistic_update = i_current + INT64_C(1000000);
825 /* Update the wakeup time */
827 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
828 } while( i_current < i_wakeup );
831 if( !p_input->b_error )
832 input_ChangeState( p_input, END_S );
835 static void InitStatistics( input_thread_t * p_input )
837 if( p_input->b_preparsing ) return;
839 /* Prepare statistics */
840 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
841 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
842 if( libvlc_stats( p_input ) )
844 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
845 INIT_COUNTER( read_packets, INTEGER, COUNTER );
846 INIT_COUNTER( demux_read, INTEGER, COUNTER );
847 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
848 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
849 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
850 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
851 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
852 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
853 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
854 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
855 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
856 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
857 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
858 p_input->p->counters.p_sout_send_bitrate = NULL;
859 p_input->p->counters.p_sout_sent_packets = NULL;
860 p_input->p->counters.p_sout_sent_bytes = NULL;
861 if( p_input->p->counters.p_demux_bitrate )
862 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
863 if( p_input->p->counters.p_input_bitrate )
864 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
869 static int InitSout( input_thread_t * p_input )
871 if( p_input->b_preparsing )
874 /* Find a usable sout and attach it to p_input */
875 char *psz = var_GetNonEmptyString( p_input, "sout" );
876 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
878 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
879 if( !p_input->p->p_sout )
881 input_ChangeState( p_input, ERROR_S );
882 msg_Err( p_input, "cannot start stream output instance, " \
887 if( libvlc_stats( p_input ) )
889 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
890 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
891 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
892 if( p_input->p->counters.p_sout_send_bitrate )
893 p_input->p->counters.p_sout_send_bitrate->update_interval =
899 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
907 static void InitTitle( input_thread_t * p_input )
909 input_source_t *p_master = &p_input->p->input;
911 if( p_input->b_preparsing )
914 /* Create global title (from master) */
915 p_input->p->i_title = p_master->i_title;
916 p_input->p->title = p_master->title;
917 p_input->p->i_title_offset = p_master->i_title_offset;
918 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
919 if( p_input->p->i_title > 0 )
921 /* Setup variables */
922 input_ControlVarNavigation( p_input );
923 input_SendEventTitle( p_input, 0 );
927 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
928 p_input->p->b_can_pause = p_master->b_can_pause;
929 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
932 static void StartTitle( input_thread_t * p_input )
936 /* Start title/chapter */
937 val.i_int = p_input->p->input.i_title_start -
938 p_input->p->input.i_title_offset;
939 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
940 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
942 val.i_int = p_input->p->input.i_seekpoint_start -
943 p_input->p->input.i_seekpoint_offset;
944 if( val.i_int > 0 /* TODO: check upper boundary */ )
945 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
947 /* Start/stop/run time */
948 p_input->p->i_start = (int64_t)(1000000.0
949 * var_GetFloat( p_input, "start-time" ));
950 p_input->p->i_stop = (int64_t)(1000000.0
951 * var_GetFloat( p_input, "stop-time" ));
952 p_input->p->i_run = (int64_t)(1000000.0
953 * var_GetFloat( p_input, "run-time" ));
954 if( p_input->p->i_run < 0 )
956 msg_Warn( p_input, "invalid run-time ignored" );
957 p_input->p->i_run = 0;
960 const mtime_t i_length = var_GetTime( p_input, "length" );
961 if( p_input->p->i_start > 0 )
963 if( p_input->p->i_start >= i_length )
965 msg_Warn( p_input, "invalid start-time ignored" );
971 msg_Dbg( p_input, "starting at time: %ds",
972 (int)( p_input->p->i_start / INT64_C(1000000) ) );
974 s.i_time = p_input->p->i_start;
975 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 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1013 if( psz_subtitle != NULL )
1015 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1016 SubtitleAdd( p_input, psz_subtitle, true );
1019 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1021 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1022 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1023 p_input->p->p_item->psz_uri );
1024 free( psz_autopath );
1026 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1028 /* Try to autoselect the first autodetected subtitles file
1029 * if no subtitles file was specified */
1030 bool b_forced = i == 0 && !psz_subtitle;
1032 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1033 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1035 free( ppsz_subs[i] );
1039 free( psz_subtitle );
1042 static void LoadSlaves( input_thread_t *p_input )
1044 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1048 char *psz_org = psz;
1049 while( psz && *psz )
1051 while( *psz == ' ' || *psz == '#' )
1054 char *psz_delim = strchr( psz, '#' );
1056 *psz_delim++ = '\0';
1061 msg_Dbg( p_input, "adding slave input '%s'", psz );
1063 input_source_t *p_slave = InputSourceNew( p_input );
1064 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1065 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1074 static void UpdatePtsDelay( input_thread_t *p_input )
1076 input_thread_private_t *p_sys = p_input->p;
1078 /* Get max pts delay from input source */
1079 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1080 for( int i = 0; i < p_sys->i_slave; i++ )
1081 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1083 if( i_pts_delay < 0 )
1086 /* Take care of audio/spu delay */
1087 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1088 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1089 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1090 if( i_extra_delay < 0 )
1091 i_pts_delay -= i_extra_delay;
1093 /* Update cr_average depending on the caching */
1094 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1097 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1100 static void InitPrograms( input_thread_t * p_input )
1105 /* Compute correct pts_delay */
1106 UpdatePtsDelay( p_input );
1109 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1110 i_es_out_mode = ES_OUT_MODE_AUTO;
1111 if( p_input->p->p_sout )
1113 if( var_GetBool( p_input, "sout-all" ) )
1115 i_es_out_mode = ES_OUT_MODE_ALL;
1119 var_Get( p_input, "programs", &val );
1120 if( val.p_list && val.p_list->i_count )
1122 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1123 /* Note : we should remove the "program" callback. */
1127 var_FreeList( &val, NULL );
1131 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1133 /* Inform the demuxer about waited group (needed only for DVB) */
1134 if( i_es_out_mode == ES_OUT_MODE_ALL )
1136 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1138 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1140 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1145 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1146 (int) var_GetInteger( p_input, "program" ), NULL );
1150 static int Init( input_thread_t * p_input )
1155 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1157 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1159 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1160 var_SetString( p_input, "sout", "" );
1161 var_SetBool( p_input, "sout-all", false );
1162 var_SetString( p_input, "input-slave", "" );
1163 var_SetInteger( p_input, "input-repeat", 0 );
1164 var_SetString( p_input, "sub-file", "" );
1165 var_SetBool( p_input, "sub-autodetect-file", false );
1169 InitStatistics( p_input );
1171 ret = InitSout( p_input );
1172 if( ret != VLC_SUCCESS )
1177 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1178 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1179 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1180 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1182 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1183 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1186 input_ChangeState( p_input, OPENING_S );
1187 input_SendEventCache( p_input, 0.0 );
1190 if( InputSourceInit( p_input, &p_input->p->input,
1191 p_input->p->p_item->psz_uri, NULL ) )
1196 InitTitle( p_input );
1198 /* Load master infos */
1201 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1205 i_length = input_item_GetDuration( p_input->p->p_item );
1206 input_SendEventLength( p_input, i_length );
1208 input_SendEventPosition( p_input, 0.0, 0 );
1210 if( !p_input->b_preparsing )
1212 StartTitle( p_input );
1213 LoadSubtitles( p_input );
1214 LoadSlaves( p_input );
1215 InitPrograms( p_input );
1218 if( !p_input->b_preparsing && p_input->p->p_sout )
1220 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1222 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1224 /* We don't want a high input priority here or we'll
1225 * end-up sucking up all the CPU time */
1226 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1229 msg_Dbg( p_input, "starting in %s mode",
1230 p_input->p->b_out_pace_control ? "async" : "sync" );
1233 p_meta = vlc_meta_New();
1236 /* Get meta data from users */
1237 InputMetaUser( p_input, p_meta );
1239 /* Get meta data from master input */
1240 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1242 /* And from slave */
1243 for( int i = 0; i < p_input->p->i_slave; i++ )
1244 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1247 InputUpdateMeta( p_input, p_meta );
1250 msg_Dbg( p_input, "`%s' successfully opened",
1251 p_input->p->p_item->psz_uri );
1253 /* initialization is complete */
1254 input_ChangeState( p_input, PLAYING_S );
1259 input_ChangeState( p_input, ERROR_S );
1261 if( p_input->p->p_es_out )
1262 es_out_Delete( p_input->p->p_es_out );
1263 if( p_input->p->p_es_out_display )
1264 es_out_Delete( p_input->p->p_es_out_display );
1265 if( p_input->p->p_resource )
1267 if( p_input->p->p_sout )
1268 input_resource_RequestSout( p_input->p->p_resource,
1269 p_input->p->p_sout, NULL );
1270 input_resource_SetInput( p_input->p->p_resource, NULL );
1276 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1278 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1279 stats_CounterClean( p_input->p->counters.p_##c );\
1280 p_input->p->counters.p_##c = NULL; } while(0)
1281 EXIT_COUNTER( read_bytes );
1282 EXIT_COUNTER( read_packets );
1283 EXIT_COUNTER( demux_read );
1284 EXIT_COUNTER( input_bitrate );
1285 EXIT_COUNTER( demux_bitrate );
1286 EXIT_COUNTER( demux_corrupted );
1287 EXIT_COUNTER( demux_discontinuity );
1288 EXIT_COUNTER( played_abuffers );
1289 EXIT_COUNTER( lost_abuffers );
1290 EXIT_COUNTER( displayed_pictures );
1291 EXIT_COUNTER( lost_pictures );
1292 EXIT_COUNTER( decoded_audio );
1293 EXIT_COUNTER( decoded_video );
1294 EXIT_COUNTER( decoded_sub );
1296 if( p_input->p->p_sout )
1298 EXIT_COUNTER( sout_sent_packets );
1299 EXIT_COUNTER( sout_sent_bytes );
1300 EXIT_COUNTER( sout_send_bitrate );
1305 /* Mark them deleted */
1306 p_input->p->input.p_demux = NULL;
1307 p_input->p->input.p_stream = NULL;
1308 p_input->p->input.p_access = NULL;
1309 p_input->p->p_es_out = NULL;
1310 p_input->p->p_es_out_display = NULL;
1311 p_input->p->p_sout = NULL;
1313 return VLC_EGENERIC;
1316 /*****************************************************************************
1317 * End: end the input thread
1318 *****************************************************************************/
1319 static void End( input_thread_t * p_input )
1323 /* We are at the end */
1324 input_ChangeState( p_input, END_S );
1326 /* Clean control variables */
1327 input_ControlVarStop( p_input );
1329 /* Stop es out activity */
1330 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1331 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1333 /* Clean up master */
1334 InputSourceClean( &p_input->p->input );
1337 for( i = 0; i < p_input->p->i_slave; i++ )
1339 InputSourceClean( p_input->p->slave[i] );
1340 free( p_input->p->slave[i] );
1342 free( p_input->p->slave );
1344 /* Unload all modules */
1345 if( p_input->p->p_es_out )
1346 es_out_Delete( p_input->p->p_es_out );
1347 if( p_input->p->p_es_out_display )
1348 es_out_Delete( p_input->p->p_es_out_display );
1350 if( !p_input->b_preparsing )
1352 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1353 if( libvlc_stats( p_input ) )
1355 /* make sure we are up to date */
1356 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1357 CL_CO( read_bytes );
1358 CL_CO( read_packets );
1359 CL_CO( demux_read );
1360 CL_CO( input_bitrate );
1361 CL_CO( demux_bitrate );
1362 CL_CO( demux_corrupted );
1363 CL_CO( demux_discontinuity );
1364 CL_CO( played_abuffers );
1365 CL_CO( lost_abuffers );
1366 CL_CO( displayed_pictures );
1367 CL_CO( lost_pictures );
1368 CL_CO( decoded_audio) ;
1369 CL_CO( decoded_video );
1370 CL_CO( decoded_sub) ;
1373 /* Close optional stream output instance */
1374 if( p_input->p->p_sout )
1376 CL_CO( sout_sent_packets );
1377 CL_CO( sout_sent_bytes );
1378 CL_CO( sout_send_bitrate );
1383 vlc_mutex_lock( &p_input->p->p_item->lock );
1384 if( p_input->p->i_attachment > 0 )
1386 for( i = 0; i < p_input->p->i_attachment; i++ )
1387 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1388 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1390 vlc_mutex_unlock( &p_input->p->p_item->lock );
1393 input_resource_RequestSout( p_input->p->p_resource,
1394 p_input->p->p_sout, NULL );
1395 input_resource_SetInput( p_input->p->p_resource, NULL );
1398 /*****************************************************************************
1400 *****************************************************************************/
1401 void input_ControlPush( input_thread_t *p_input,
1402 int i_type, vlc_value_t *p_val )
1404 vlc_mutex_lock( &p_input->p->lock_control );
1405 if( i_type == INPUT_CONTROL_SET_DIE )
1407 /* Special case, empty the control */
1408 for( int i = 0; i < p_input->p->i_control; i++ )
1410 input_control_t *p_ctrl = &p_input->p->control[i];
1411 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1413 p_input->p->i_control = 0;
1416 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1418 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1421 ControlRelease( i_type, *p_val );
1430 memset( &c.val, 0, sizeof(c.val) );
1432 p_input->p->control[p_input->p->i_control++] = c;
1434 vlc_cond_signal( &p_input->p->wait_control );
1435 vlc_mutex_unlock( &p_input->p->lock_control );
1438 static inline int ControlPop( input_thread_t *p_input,
1439 int *pi_type, vlc_value_t *p_val,
1440 mtime_t i_deadline )
1442 input_thread_private_t *p_sys = p_input->p;
1444 vlc_mutex_lock( &p_sys->lock_control );
1445 while( p_sys->i_control <= 0 )
1447 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1449 vlc_mutex_unlock( &p_sys->lock_control );
1450 return VLC_EGENERIC;
1453 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1456 vlc_mutex_unlock( &p_sys->lock_control );
1457 return VLC_EGENERIC;
1462 *pi_type = p_sys->control[0].i_type;
1463 *p_val = p_sys->control[0].val;
1466 if( p_sys->i_control > 0 )
1467 memmove( &p_sys->control[0], &p_sys->control[1],
1468 sizeof(*p_sys->control) * p_sys->i_control );
1469 vlc_mutex_unlock( &p_sys->lock_control );
1474 static void ControlReduce( input_thread_t *p_input )
1476 vlc_mutex_lock( &p_input->p->lock_control );
1478 for( int i = 1; i < p_input->p->i_control; i++ )
1480 const int i_lt = p_input->p->control[i-1].i_type;
1481 const int i_ct = p_input->p->control[i].i_type;
1483 /* XXX We can't merge INPUT_CONTROL_SET_ES */
1484 /* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1488 ( i_ct == INPUT_CONTROL_SET_STATE ||
1489 i_ct == INPUT_CONTROL_SET_RATE ||
1490 i_ct == INPUT_CONTROL_SET_POSITION ||
1491 i_ct == INPUT_CONTROL_SET_TIME ||
1492 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1493 i_ct == INPUT_CONTROL_SET_TITLE ||
1494 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1495 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1498 // msg_Dbg( p_input, "merged at %d", i );
1499 /* Remove the i-1 */
1500 for( j = i; j < p_input->p->i_control; j++ )
1501 p_input->p->control[j-1] = p_input->p->control[j];
1502 p_input->p->i_control--;
1506 /* TODO but that's not that important
1507 - merge SET_X with SET_X_CMD
1508 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1509 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1514 vlc_mutex_unlock( &p_input->p->lock_control );
1517 static void ControlRelease( int i_type, vlc_value_t val )
1521 case INPUT_CONTROL_ADD_SUBTITLE:
1522 case INPUT_CONTROL_ADD_SLAVE:
1523 free( val.psz_string );
1532 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1534 int i_ret = VLC_SUCCESS;
1535 int i_state = PAUSE_S;
1537 if( p_input->p->b_can_pause )
1539 if( p_input->p->input.p_access )
1540 i_ret = access_Control( p_input->p->input.p_access,
1541 ACCESS_SET_PAUSE_STATE, true );
1543 i_ret = demux_Control( p_input->p->input.p_demux,
1544 DEMUX_SET_PAUSE_STATE, true );
1548 msg_Warn( p_input, "cannot set pause state" );
1549 i_state = p_input->p->i_state;
1556 i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1559 msg_Warn( p_input, "cannot set pause state at es_out level" );
1560 i_state = p_input->p->i_state;
1564 /* Switch to new state */
1565 input_ChangeState( p_input, i_state );
1569 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1571 int i_ret = VLC_SUCCESS;
1573 if( p_input->p->b_can_pause )
1575 if( p_input->p->input.p_access )
1576 i_ret = access_Control( p_input->p->input.p_access,
1577 ACCESS_SET_PAUSE_STATE, false );
1579 i_ret = demux_Control( p_input->p->input.p_demux,
1580 DEMUX_SET_PAUSE_STATE, false );
1583 /* FIXME What to do ? */
1584 msg_Warn( p_input, "cannot unset pause -> EOF" );
1585 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1589 /* Switch to play */
1590 input_ChangeState( p_input, PLAYING_S );
1594 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1597 static bool Control( input_thread_t *p_input,
1598 int i_type, vlc_value_t val )
1600 const mtime_t i_control_date = mdate();
1601 /* FIXME b_force_update is abused, it should be carefully checked */
1602 bool b_force_update = false;
1605 return b_force_update;
1609 case INPUT_CONTROL_SET_DIE:
1610 msg_Dbg( p_input, "control: stopping input" );
1612 /* Mark all submodules to die */
1613 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1616 case INPUT_CONTROL_SET_POSITION:
1617 case INPUT_CONTROL_SET_POSITION_OFFSET:
1621 if( p_input->p->b_recording )
1623 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1626 f_pos = val.f_float;
1627 if( i_type != INPUT_CONTROL_SET_POSITION )
1628 f_pos += var_GetFloat( p_input, "position" );
1631 else if( f_pos > 1.0 )
1633 /* Reset the decoders states and clock sync (before calling the demuxer */
1634 es_out_SetTime( p_input->p->p_es_out, -1 );
1635 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1636 f_pos, !p_input->p->b_fast_seek ) )
1638 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1639 "%2.1f%% failed", f_pos * 100 );
1643 if( p_input->p->i_slave > 0 )
1644 SlaveSeek( p_input );
1645 p_input->p->input.b_eof = false;
1647 b_force_update = true;
1652 case INPUT_CONTROL_SET_TIME:
1653 case INPUT_CONTROL_SET_TIME_OFFSET:
1658 if( p_input->p->b_recording )
1660 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1664 i_time = val.i_time;
1665 if( i_type != INPUT_CONTROL_SET_TIME )
1666 i_time += var_GetTime( p_input, "time" );
1671 /* Reset the decoders states and clock sync (before calling the demuxer */
1672 es_out_SetTime( p_input->p->p_es_out, -1 );
1674 i_ret = demux_Control( p_input->p->input.p_demux,
1675 DEMUX_SET_TIME, i_time,
1676 !p_input->p->b_fast_seek );
1681 /* Emulate it with a SET_POS */
1682 demux_Control( p_input->p->input.p_demux,
1683 DEMUX_GET_LENGTH, &i_length );
1686 double f_pos = (double)i_time / (double)i_length;
1687 i_ret = demux_Control( p_input->p->input.p_demux,
1688 DEMUX_SET_POSITION, f_pos,
1689 !p_input->p->b_fast_seek );
1694 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1695 " failed or not possible", i_time );
1699 if( p_input->p->i_slave > 0 )
1700 SlaveSeek( p_input );
1701 p_input->p->input.b_eof = false;
1703 b_force_update = true;
1708 case INPUT_CONTROL_SET_STATE:
1709 if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1710 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1712 ControlUnpause( p_input, i_control_date );
1714 b_force_update = true;
1716 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1717 p_input->p->b_can_pause */ )
1719 ControlPause( p_input, i_control_date );
1721 b_force_update = true;
1723 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1725 b_force_update = true;
1727 /* Correct "state" value */
1728 input_ChangeState( p_input, p_input->p->i_state );
1730 else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1732 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1736 case INPUT_CONTROL_SET_RATE:
1737 case INPUT_CONTROL_SET_RATE_SLOWER:
1738 case INPUT_CONTROL_SET_RATE_FASTER:
1743 /* Get rate and direction */
1744 if( i_type == INPUT_CONTROL_SET_RATE )
1746 i_rate = abs( val.i_int );
1747 i_rate_sign = val.i_int < 0 ? -1 : 1;
1751 static const int ppi_factor[][2] = {
1752 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1754 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1761 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1765 for( i = 0; ppi_factor[i][0] != 0; i++ )
1767 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1768 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1769 if( i_test_e < i_error )
1776 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1778 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1780 if( ppi_factor[i_idx+1][0] > 0 )
1781 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1783 i_rate = INPUT_RATE_MAX+1;
1787 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1789 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1791 i_rate = INPUT_RATE_MIN-1;
1795 /* Check rate bound */
1796 if( i_rate < INPUT_RATE_MIN )
1798 msg_Dbg( p_input, "cannot set rate faster" );
1799 i_rate = INPUT_RATE_MIN;
1801 else if( i_rate > INPUT_RATE_MAX )
1803 msg_Dbg( p_input, "cannot set rate slower" );
1804 i_rate = INPUT_RATE_MAX;
1807 /* Apply direction */
1808 if( i_rate_sign < 0 )
1810 if( p_input->p->input.b_rescale_ts )
1812 msg_Dbg( p_input, "cannot set negative rate" );
1813 i_rate = p_input->p->i_rate;
1814 assert( i_rate > 0 );
1818 i_rate *= i_rate_sign;
1822 if( i_rate != INPUT_RATE_DEFAULT &&
1823 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1824 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1826 msg_Dbg( p_input, "cannot change rate" );
1827 i_rate = INPUT_RATE_DEFAULT;
1829 if( i_rate != p_input->p->i_rate &&
1830 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1833 if( p_input->p->input.p_access )
1835 i_ret = VLC_EGENERIC;
1839 if( !p_input->p->input.b_rescale_ts )
1840 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1842 i_ret = demux_Control( p_input->p->input.p_demux,
1843 DEMUX_SET_RATE, &i_rate );
1847 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1848 i_rate = p_input->p->i_rate;
1853 if( i_rate != p_input->p->i_rate )
1855 p_input->p->i_rate = i_rate;
1856 input_SendEventRate( p_input, i_rate );
1858 if( p_input->p->input.b_rescale_ts )
1860 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1861 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1864 b_force_update = true;
1869 case INPUT_CONTROL_SET_PROGRAM:
1870 /* No need to force update, es_out does it if needed */
1871 es_out_Control( p_input->p->p_es_out,
1872 ES_OUT_SET_GROUP, val.i_int );
1874 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1878 case INPUT_CONTROL_SET_ES:
1879 /* No need to force update, es_out does it if needed */
1880 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1883 case INPUT_CONTROL_RESTART_ES:
1884 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1887 case INPUT_CONTROL_SET_AUDIO_DELAY:
1888 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1890 input_SendEventAudioDelay( p_input, val.i_time );
1891 UpdatePtsDelay( p_input );
1895 case INPUT_CONTROL_SET_SPU_DELAY:
1896 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1898 input_SendEventSubtitleDelay( p_input, val.i_time );
1899 UpdatePtsDelay( p_input );
1903 case INPUT_CONTROL_SET_TITLE:
1904 case INPUT_CONTROL_SET_TITLE_NEXT:
1905 case INPUT_CONTROL_SET_TITLE_PREV:
1906 if( p_input->p->b_recording )
1908 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1911 if( p_input->p->input.b_title_demux &&
1912 p_input->p->input.i_title > 0 )
1915 /* FIXME handle demux title */
1916 demux_t *p_demux = p_input->p->input.p_demux;
1919 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1920 i_title = p_demux->info.i_title - 1;
1921 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1922 i_title = p_demux->info.i_title + 1;
1924 i_title = val.i_int;
1926 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1928 es_out_SetTime( p_input->p->p_es_out, -1 );
1930 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1931 input_SendEventTitle( p_input, i_title );
1934 else if( p_input->p->input.i_title > 0 )
1936 access_t *p_access = p_input->p->input.p_access;
1939 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1940 i_title = p_access->info.i_title - 1;
1941 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1942 i_title = p_access->info.i_title + 1;
1944 i_title = val.i_int;
1946 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1948 es_out_SetTime( p_input->p->p_es_out, -1 );
1950 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1951 ACCESS_SET_TITLE, i_title );
1952 input_SendEventTitle( p_input, i_title );
1956 case INPUT_CONTROL_SET_SEEKPOINT:
1957 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1958 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1959 if( p_input->p->b_recording )
1961 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1965 if( p_input->p->input.b_title_demux &&
1966 p_input->p->input.i_title > 0 )
1968 demux_t *p_demux = p_input->p->input.p_demux;
1970 int64_t i_input_time;
1971 int64_t i_seekpoint_time;
1973 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1975 i_seekpoint = p_demux->info.i_seekpoint;
1976 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1977 i_input_time = var_GetTime( p_input, "time" );
1978 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1980 if( i_input_time < i_seekpoint_time + 3000000 )
1986 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1987 i_seekpoint = p_demux->info.i_seekpoint + 1;
1989 i_seekpoint = val.i_int;
1991 if( i_seekpoint >= 0 && i_seekpoint <
1992 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1995 es_out_SetTime( p_input->p->p_es_out, -1 );
1997 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1998 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2001 else if( p_input->p->input.i_title > 0 )
2003 access_t *p_access = p_input->p->input.p_access;
2005 int64_t i_input_time;
2006 int64_t i_seekpoint_time;
2008 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2010 i_seekpoint = p_access->info.i_seekpoint;
2011 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2012 i_input_time = var_GetTime( p_input, "time" );
2013 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2015 if( i_input_time < i_seekpoint_time + 3000000 )
2021 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2022 i_seekpoint = p_access->info.i_seekpoint + 1;
2024 i_seekpoint = val.i_int;
2026 if( i_seekpoint >= 0 && i_seekpoint <
2027 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2029 es_out_SetTime( p_input->p->p_es_out, -1 );
2031 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2032 ACCESS_SET_SEEKPOINT, i_seekpoint );
2033 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2038 case INPUT_CONTROL_ADD_SUBTITLE:
2039 if( val.psz_string )
2040 SubtitleAdd( p_input, val.psz_string, true );
2043 case INPUT_CONTROL_ADD_SLAVE:
2044 if( val.psz_string )
2046 input_source_t *slave = InputSourceNew( p_input );
2048 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2054 msg_Dbg( p_input, "adding %s as slave on the fly",
2058 if( demux_Control( p_input->p->input.p_demux,
2059 DEMUX_GET_TIME, &i_time ) )
2061 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2062 InputSourceClean( slave );
2066 if( demux_Control( slave->p_demux,
2067 DEMUX_SET_TIME, i_time, true ) )
2069 msg_Err( p_input, "seek failed for new slave" );
2070 InputSourceClean( slave );
2075 /* Get meta (access and demux) */
2076 p_meta = vlc_meta_New();
2079 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2080 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2081 InputUpdateMeta( p_input, p_meta );
2084 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2089 msg_Warn( p_input, "failed to add %s as slave",
2095 case INPUT_CONTROL_SET_RECORD_STATE:
2096 if( !!p_input->p->b_recording != !!val.b_bool )
2098 if( p_input->p->input.b_can_stream_record )
2100 if( demux_Control( p_input->p->input.p_demux,
2101 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2106 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2109 p_input->p->b_recording = val.b_bool;
2111 input_SendEventRecord( p_input, val.b_bool );
2113 b_force_update = true;
2117 case INPUT_CONTROL_SET_FRAME_NEXT:
2118 if( p_input->p->i_state == PAUSE_S )
2120 es_out_SetFrameNext( p_input->p->p_es_out );
2122 else if( p_input->p->i_state == PLAYING_S )
2124 ControlPause( p_input, i_control_date );
2128 msg_Err( p_input, "invalid state for frame next" );
2130 b_force_update = true;
2133 case INPUT_CONTROL_SET_BOOKMARK:
2135 seekpoint_t bookmark;
2137 bookmark.i_time_offset = -1;
2138 bookmark.i_byte_offset = -1;
2140 vlc_mutex_lock( &p_input->p->p_item->lock );
2141 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2143 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2144 bookmark.i_time_offset = p_bookmark->i_time_offset;
2145 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2147 vlc_mutex_unlock( &p_input->p->p_item->lock );
2149 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2151 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2155 if( bookmark.i_time_offset >= 0 )
2157 val.i_time = bookmark.i_time_offset;
2158 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2160 else if( bookmark.i_byte_offset >= 0 &&
2161 p_input->p->input.p_stream )
2163 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2164 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2166 val.f_float = (double)bookmark.i_byte_offset / i_size;
2167 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2174 msg_Err( p_input, "not yet implemented" );
2178 ControlRelease( i_type, val );
2179 return b_force_update;
2182 /*****************************************************************************
2183 * UpdateTitleSeekpoint
2184 *****************************************************************************/
2185 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2186 int i_title, int i_seekpoint )
2188 int i_title_end = p_input->p->input.i_title_end -
2189 p_input->p->input.i_title_offset;
2190 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2191 p_input->p->input.i_seekpoint_offset;
2193 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2195 if( i_title > i_title_end ||
2196 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2199 else if( i_seekpoint_end >= 0 )
2201 if( i_seekpoint > i_seekpoint_end )
2204 else if( i_title_end >= 0 )
2206 if( i_title > i_title_end )
2211 /*****************************************************************************
2213 *****************************************************************************/
2214 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2216 demux_t *p_demux = p_input->p->input.p_demux;
2218 /* TODO event-like */
2219 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2221 input_SendEventTitle( p_input, p_demux->info.i_title );
2223 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2225 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2227 input_SendEventSeekpoint( p_input,
2228 p_demux->info.i_title, p_demux->info.i_seekpoint );
2230 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2233 /* Hmmm only works with master input */
2234 if( p_input->p->input.p_demux == p_demux )
2235 return UpdateTitleSeekpoint( p_input,
2236 p_demux->info.i_title,
2237 p_demux->info.i_seekpoint );
2241 static void UpdateGenericFromDemux( input_thread_t *p_input )
2243 demux_t *p_demux = p_input->p->input.p_demux;
2245 if( p_demux->info.i_update & INPUT_UPDATE_META )
2247 vlc_meta_t *p_meta = vlc_meta_New();
2250 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2251 InputUpdateMeta( p_input, p_meta );
2253 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2256 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2260 /*****************************************************************************
2261 * Update*FromAccess:
2262 *****************************************************************************/
2263 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2265 access_t *p_access = p_input->p->input.p_access;
2267 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2269 input_SendEventTitle( p_input, p_access->info.i_title );
2271 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2273 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2275 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2277 input_SendEventSeekpoint( p_input,
2278 p_access->info.i_title, p_access->info.i_seekpoint );
2280 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2282 /* Hmmm only works with master input */
2283 if( p_input->p->input.p_access == p_access )
2284 return UpdateTitleSeekpoint( p_input,
2285 p_access->info.i_title,
2286 p_access->info.i_seekpoint );
2289 static void UpdateGenericFromAccess( input_thread_t *p_input )
2291 access_t *p_access = p_input->p->input.p_access;
2293 if( p_access->info.i_update & INPUT_UPDATE_META )
2295 /* TODO maybe multi - access ? */
2296 vlc_meta_t *p_meta = vlc_meta_New();
2299 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2300 InputUpdateMeta( p_input, p_meta );
2302 p_access->info.i_update &= ~INPUT_UPDATE_META;
2304 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2309 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2310 f_quality = f_strength = -1;
2312 input_SendEventSignal( p_input, f_quality, f_strength );
2314 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2317 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2320 /*****************************************************************************
2322 *****************************************************************************/
2323 static input_source_t *InputSourceNew( input_thread_t *p_input )
2325 VLC_UNUSED(p_input);
2327 return calloc( 1, sizeof( input_source_t ) );
2330 /*****************************************************************************
2332 *****************************************************************************/
2333 static int InputSourceInit( input_thread_t *p_input,
2334 input_source_t *in, const char *psz_mrl,
2335 const char *psz_forced_demux )
2337 const char *psz_access;
2338 const char *psz_demux;
2340 char *psz_var_demux = NULL;
2344 char *psz_dup = strdup( psz_mrl );
2346 if( psz_dup == NULL )
2350 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2352 /* FIXME: file:// handling plugins do not support URIs properly...
2353 * So we pre-decoded the URI to a path for them. Note that we do not do it
2354 * for non-standard VLC-specific schemes. */
2355 if( !strcmp( psz_access, "file" ) )
2357 if( psz_path[0] != '/'
2358 #if (DIR_SEP_CHAR != '/')
2359 /* We accept invalid URIs too. */
2360 && psz_path[0] != DIR_SEP_CHAR
2363 { /* host specified -> only localhost is supported */
2364 static const size_t i_localhost = sizeof("localhost")-1;
2365 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2367 msg_Err( p_input, "cannot open remote file `%s://%s'",
2368 psz_access, psz_path );
2369 msg_Info( p_input, "Did you mean `%s:///%s'?",
2370 psz_access, psz_path );
2373 psz_path += i_localhost;
2375 /* Remove HTML anchor if present (not supported). */
2376 char *p = strchr( psz_path, '#' );
2379 /* Then URI-decode the path. */
2380 decode_URI( psz_path );
2381 #if defined( WIN32 ) && !defined( UNDER_CE )
2382 /* Strip leading slash in front of the drive letter */
2385 #if (DIR_SEP_CHAR != '/')
2386 /* Turn slashes into anti-slashes */
2387 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2392 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2393 psz_mrl, psz_access, psz_demux, psz_path );
2394 if( !p_input->b_preparsing )
2396 /* Hack to allow udp://@:port syntax */
2398 (strncmp( psz_access, "udp", 3 ) &&
2399 strncmp( psz_access, "rtp", 3 )) )
2401 /* Find optional titles and seekpoints */
2402 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2403 &in->i_seekpoint_start, &in->i_seekpoint_end );
2406 if( psz_forced_demux && *psz_forced_demux )
2408 psz_demux = psz_forced_demux;
2410 else if( *psz_demux == '\0' )
2412 /* special hack for forcing a demuxer with --demux=module
2413 * (and do nothing with a list) */
2414 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2416 if( psz_var_demux != NULL &&
2417 !strchr(psz_var_demux, ',' ) &&
2418 !strchr(psz_var_demux, ':' ) )
2420 psz_demux = psz_var_demux;
2422 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2426 /* Try access_demux first */
2427 in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2428 NULL, p_input->p->p_es_out, false );
2432 /* Preparsing is only for file:// */
2435 if( !*psz_access ) /* path without scheme:// */
2436 psz_access = "file";
2437 if( strcmp( psz_access, "file" ) )
2439 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2444 /* Get infos from access_demux */
2445 demux_Control( in->p_demux,
2446 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2447 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2450 in->b_title_demux = true;
2451 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2452 &in->title, &in->i_title,
2453 &in->i_title_offset, &in->i_seekpoint_offset ) )
2455 TAB_INIT( in->i_title, in->title );
2457 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2458 &in->b_can_pace_control ) )
2459 in->b_can_pace_control = false;
2461 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2463 if( !in->b_can_pace_control )
2465 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2466 &in->b_can_rate_control, &in->b_rescale_ts ) )
2468 in->b_can_rate_control = false;
2469 in->b_rescale_ts = true; /* not used */
2474 in->b_can_rate_control = true;
2475 in->b_rescale_ts = true;
2477 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2478 &in->b_can_pause ) )
2479 in->b_can_pause = false;
2480 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2481 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2482 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2485 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2487 var_SetBool( p_input, "can-seek", b_can_seek );
2491 /* Now try a real access */
2492 in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2493 if( in->p_access == NULL )
2495 if( vlc_object_alive( p_input ) )
2497 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2499 dialog_Fatal( p_input, _("Your input can't be opened"),
2500 _("VLC is unable to open the MRL '%s'."
2501 " Check the log for details."), psz_mrl );
2506 /* Get infos from access */
2507 if( !p_input->b_preparsing )
2510 access_Control( in->p_access,
2511 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2512 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2514 in->b_title_demux = false;
2515 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2516 &in->title, &in->i_title,
2517 &in->i_title_offset, &in->i_seekpoint_offset ) )
2520 TAB_INIT( in->i_title, in->title );
2522 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2523 &in->b_can_pace_control );
2524 in->b_can_rate_control = in->b_can_pace_control;
2525 in->b_rescale_ts = true;
2527 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2528 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2529 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2530 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2532 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2533 var_SetBool( p_input, "can-seek", b_can_seek );
2538 char **ppsz_input_list;
2540 TAB_INIT( i_input_list, ppsz_input_list );
2542 /* On master stream only, use input-list */
2543 if( &p_input->p->input == in )
2549 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2551 while( psz_parser && *psz_parser )
2553 char *p = strchr( psz_parser, ',' );
2559 char *psz_name = strdup( psz_parser );
2561 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2568 /* Autodetect extra files if none specified */
2569 if( i_input_list <= 0 )
2571 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2572 psz_access, psz_path );
2574 if( i_input_list > 0 )
2575 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2577 /* Create the stream_t */
2578 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2579 if( ppsz_input_list )
2581 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2582 free( ppsz_input_list[i] );
2583 TAB_CLEAN( i_input_list, ppsz_input_list );
2586 if( in->p_stream == NULL )
2588 msg_Warn( p_input, "cannot create a stream_t from access" );
2592 /* Add stream filters */
2593 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2595 in->p_stream = stream_FilterChainNew( in->p_stream,
2597 var_GetBool( p_input, "input-record-native" ) );
2598 free( psz_stream_filter );
2600 /* Open a demuxer */
2601 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2603 psz_demux = in->p_access->psz_demux;
2607 /* Take access/stream redirections into account */
2608 char *psz_real_path;
2609 char *psz_buf = NULL;
2610 if( in->p_stream->psz_path )
2612 const char *psz_a, *psz_d;
2613 psz_buf = strdup( in->p_stream->psz_path );
2614 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2618 psz_real_path = psz_path;
2620 in->p_demux = demux_New( p_input, psz_access, psz_demux,
2622 in->p_stream, p_input->p->p_es_out,
2623 p_input->b_preparsing );
2627 if( in->p_demux == NULL )
2629 if( vlc_object_alive( p_input ) )
2631 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2632 psz_access, psz_demux, psz_path );
2633 dialog_Fatal( VLC_OBJECT( p_input ),
2634 _("VLC can't recognize the input's format"),
2635 _("The format of '%s' cannot be detected. "
2636 "Have a look at the log for details."), psz_mrl );
2640 assert( in->p_demux->pf_demux != NULL );
2642 /* Get title from demux */
2643 if( !p_input->b_preparsing && in->i_title <= 0 )
2645 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2646 &in->title, &in->i_title,
2647 &in->i_title_offset, &in->i_seekpoint_offset ))
2649 TAB_INIT( in->i_title, in->title );
2653 in->b_title_demux = true;
2658 free( psz_var_demux );
2661 /* Set record capabilities */
2662 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2663 in->b_can_stream_record = false;
2665 if( !var_GetBool( p_input, "input-record-native" ) )
2666 in->b_can_stream_record = false;
2667 var_SetBool( p_input, "can-record", true );
2669 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2673 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2674 if( 1 || !p_input->b_preparsing )
2677 input_attachment_t **attachment;
2678 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2679 &attachment, &i_attachment ) )
2681 vlc_mutex_lock( &p_input->p->p_item->lock );
2682 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2683 i_attachment, attachment );
2684 vlc_mutex_unlock( &p_input->p->p_item->lock );
2687 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2689 vlc_mutex_lock( &p_input->p->p_item->lock );
2690 p_input->p->f_fps = f_fps;
2691 vlc_mutex_unlock( &p_input->p->p_item->lock );
2694 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2695 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2701 demux_Delete( in->p_demux );
2704 stream_Delete( in->p_stream );
2707 access_Delete( in->p_access );
2709 free( psz_var_demux );
2712 return VLC_EGENERIC;
2715 /*****************************************************************************
2717 *****************************************************************************/
2718 static void InputSourceClean( input_source_t *in )
2723 demux_Delete( in->p_demux );
2726 stream_Delete( in->p_stream );
2729 access_Delete( in->p_access );
2731 if( in->i_title > 0 )
2733 for( i = 0; i < in->i_title; i++ )
2734 vlc_input_title_Delete( in->title[i] );
2735 TAB_CLEAN( in->i_title, in->title );
2739 /*****************************************************************************
2741 *****************************************************************************/
2742 static void InputSourceMeta( input_thread_t *p_input,
2743 input_source_t *p_source, vlc_meta_t *p_meta )
2745 access_t *p_access = p_source->p_access;
2746 demux_t *p_demux = p_source->p_demux;
2748 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2751 /* Read access meta */
2753 access_Control( p_access, ACCESS_GET_META, p_meta );
2755 /* Read demux meta */
2756 demux_Control( p_demux, DEMUX_GET_META, p_meta );
2758 /* If the demux report unsupported meta data, try an external "meta reader" */
2760 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2765 demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2769 module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2772 if( p_demux_meta->p_meta )
2774 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2775 vlc_meta_Delete( p_demux_meta->p_meta );
2778 if( p_demux_meta->i_attachments > 0 )
2780 vlc_mutex_lock( &p_input->p->p_item->lock );
2781 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2782 p_demux_meta->i_attachments, p_demux_meta->attachments );
2783 vlc_mutex_unlock( &p_input->p->p_item->lock );
2785 module_unneed( p_demux, p_id3 );
2787 free( p_demux_meta );
2791 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2796 *pb_demux_polled = false;
2797 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2799 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2803 for( i = 0; i < p_input->p->i_slave; i++ )
2805 input_source_t *in = p_input->p->slave[i];
2811 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2812 if( !b_demux_polled )
2815 *pb_demux_polled = true;
2817 /* Call demux_Demux until we have read enough data */
2818 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2823 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2825 msg_Err( p_input, "slave[%d] doesn't like "
2826 "DEMUX_GET_TIME -> EOF", i );
2831 if( i_stime >= i_time )
2837 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2843 i_ret = demux_Demux( in->p_demux );
2848 msg_Dbg( p_input, "slave %d EOF", i );
2854 static void SlaveSeek( input_thread_t *p_input )
2859 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2861 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2865 for( i = 0; i < p_input->p->i_slave; i++ )
2867 input_source_t *in = p_input->p->slave[i];
2869 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2872 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2882 /*****************************************************************************
2884 *****************************************************************************/
2885 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2887 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2888 { vlc_meta_Title, "meta-title" },
2889 { vlc_meta_Artist, "meta-artist" },
2890 { vlc_meta_Genre, "meta-genre" },
2891 { vlc_meta_Copyright, "meta-copyright" },
2892 { vlc_meta_Description, "meta-description" },
2893 { vlc_meta_Date, "meta-date" },
2894 { vlc_meta_URL, "meta-url" },
2898 /* Get meta information from user */
2899 for( int i = 0; p_list[i].psz_name; i++ )
2901 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2905 EnsureUTF8( psz_string );
2906 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2911 /*****************************************************************************
2912 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2913 * arturl and locking issue.
2914 *****************************************************************************/
2915 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2917 input_item_t *p_item = p_input->p->p_item;
2919 char *psz_title = NULL;
2920 char *psz_arturl = input_item_GetArtURL( p_item );
2922 vlc_mutex_lock( &p_item->lock );
2924 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2925 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2927 vlc_meta_Merge( p_item->p_meta, p_meta );
2929 vlc_meta_Delete( p_meta );
2931 if( !psz_arturl || *psz_arturl == '\0' )
2933 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2935 psz_arturl = strdup( psz_tmp );
2937 vlc_mutex_unlock( &p_item->lock );
2939 if( psz_arturl && *psz_arturl )
2941 input_item_SetArtURL( p_item, psz_arturl );
2943 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2945 /* Don't look for art cover if sout
2946 * XXX It can change when sout has meta data support */
2947 if( p_input->p->p_sout && !p_input->b_preparsing )
2948 input_item_SetArtURL( p_item, "" );
2950 input_ExtractAttachmentAndCacheArt( p_input );
2957 input_item_SetName( p_item, psz_title );
2960 input_item_SetPreparsed( p_item, true );
2962 input_SendEventMeta( p_input );
2964 /** \todo handle sout meta */
2967 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2968 int i_new, input_attachment_t **pp_new )
2970 int i_attachment = *pi_attachment;
2971 input_attachment_t **attachment = *ppp_attachment;
2974 attachment = realloc( attachment,
2975 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2976 for( i = 0; i < i_new; i++ )
2977 attachment[i_attachment++] = pp_new[i];
2981 *pi_attachment = i_attachment;
2982 *ppp_attachment = attachment;
2984 /*****************************************************************************
2985 * InputGetExtraFiles
2986 * Autodetect extra input list
2987 *****************************************************************************/
2988 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2989 int *pi_list, char ***pppsz_list,
2990 const char *psz_path,
2991 const char *psz_match,
2992 const char *psz_format,
2993 int i_start, int i_stop )
2998 TAB_INIT( i_list, ppsz_list );
3000 char *psz_base = strdup( psz_path );
3004 /* Remove the extension */
3005 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
3006 assert( psz_end >= psz_base);
3009 /* Try to list files */
3010 for( int i = i_start; i <= i_stop; i++ )
3015 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
3018 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3024 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3025 TAB_APPEND( i_list, ppsz_list, psz_file );
3030 *pppsz_list = ppsz_list;
3033 static void InputGetExtraFiles( input_thread_t *p_input,
3034 int *pi_list, char ***pppsz_list,
3035 const char *psz_access, const char *psz_path )
3039 const char *psz_match;
3040 const char *psz_format;
3044 /* XXX the order is important */
3045 { ".001", "%s.%.3d", 2, 999 },
3046 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3047 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3048 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3049 { ".rar", "%s.r%.2d", 0, 99 },
3050 { NULL, NULL, 0, 0 }
3053 TAB_INIT( *pi_list, *pppsz_list );
3055 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3058 const size_t i_path = strlen(psz_path);
3060 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3062 const size_t i_ext = strlen(p_pattern[i].psz_match );
3064 if( i_path < i_ext )
3066 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3068 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3070 p_pattern[i].psz_match, p_pattern[i].psz_format,
3071 p_pattern[i].i_start, p_pattern[i].i_stop );
3078 static void input_ChangeState( input_thread_t *p_input, int i_state )
3080 const bool b_changed = p_input->p->i_state != i_state;
3082 p_input->p->i_state = i_state;
3083 if( i_state == ERROR_S )
3084 p_input->b_error = true;
3085 else if( i_state == END_S )
3086 p_input->b_eof = true;
3090 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3091 input_SendEventState( p_input, i_state );
3096 /*****************************************************************************
3097 * MRLSplit: parse the access, demux and url part of the
3098 * Media Resource Locator.
3099 *****************************************************************************/
3100 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3103 char *psz_access = NULL;
3104 char *psz_demux = NULL;
3107 /* Either there is an access/demux specification before ://
3108 * or we have a plain local file path. */
3109 psz_path = strstr( psz_dup, "://" );
3110 if( psz_path != NULL )
3113 psz_path += 3; /* skips "://" */
3115 /* Separate access from demux (<access>/<demux>://<path>) */
3116 psz_access = psz_dup;
3117 psz_demux = strchr( psz_access, '/' );
3119 *psz_demux++ = '\0';
3121 /* We really don't want module name substitution here! */
3122 if( psz_access[0] == '$' )
3124 if( psz_demux && psz_demux[0] == '$' )
3131 *ppsz_access = psz_access ? psz_access : (char*)"";
3132 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3133 *ppsz_path = psz_path;
3136 static inline bool next(char ** src)
3140 long result = strtol( *src, &end, 0 );
3141 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3150 /*****************************************************************************
3151 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3154 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3155 *****************************************************************************/
3156 static void MRLSections( input_thread_t *p_input, char *psz_source,
3157 int *pi_title_start, int *pi_title_end,
3158 int *pi_chapter_start, int *pi_chapter_end )
3160 char *psz, *psz_end, *psz_next, *psz_check;
3162 *pi_title_start = *pi_title_end = -1;
3163 *pi_chapter_start = *pi_chapter_end = -1;
3165 /* Start by parsing titles and chapters */
3166 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3169 /* Check we are really dealing with a title/chapter section */
3170 psz_check = psz + 1;
3171 if( !*psz_check ) return;
3172 if( isdigit(*psz_check) )
3173 if(!next(&psz_check)) return;
3174 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3175 if( *psz_check == ':' && ++psz_check )
3177 if( isdigit(*psz_check) )
3178 if(!next(&psz_check)) return;
3180 if( *psz_check != '-' && *psz_check ) return;
3181 if( *psz_check == '-' && ++psz_check )
3183 if( isdigit(*psz_check) )
3184 if(!next(&psz_check)) return;
3186 if( *psz_check != ':' && *psz_check ) return;
3187 if( *psz_check == ':' && ++psz_check )
3189 if( isdigit(*psz_check) )
3190 if(!next(&psz_check)) return;
3192 if( *psz_check ) return;
3194 /* Separate start and end */
3196 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3198 /* Look for the start title */
3199 *pi_title_start = strtol( psz, &psz_next, 0 );
3200 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3201 *pi_title_end = *pi_title_start;
3204 /* Look for the start chapter */
3206 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3207 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3208 *pi_chapter_end = *pi_chapter_start;
3212 /* Look for the end title */
3213 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3214 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3217 /* Look for the end chapter */
3218 if( *psz_end ) psz_end++;
3219 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3220 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3223 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3224 psz_source, *pi_title_start, *pi_chapter_start,
3225 *pi_title_end, *pi_chapter_end );
3228 /*****************************************************************************
3229 * input_AddSubtitles: add a subtitles file and enable it
3230 *****************************************************************************/
3231 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3233 input_source_t *sub;
3236 char *psz_path, *psz_extension;
3238 /* if we are provided a subtitle.sub file,
3239 * see if we don't have a subtitle.idx and use it instead */
3240 psz_path = strdup( psz_subtitle );
3243 psz_extension = strrchr( psz_path, '.');
3244 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3248 strcpy( psz_extension, ".idx" );
3250 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3252 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3253 psz_path, psz_subtitle );
3254 strcpy( psz_subtitle, psz_path );
3260 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3262 sub = InputSourceNew( p_input );
3263 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3268 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3271 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3273 if( count.i_int == 0 )
3275 /* if it was first one, there is disable too */
3277 if( count.i_int < list.p_list->i_count )
3279 const int i_id = list.p_list->p_values[count.i_int].i_int;
3281 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3282 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3284 var_FreeList( &list, NULL );
3288 /*****************************************************************************
3290 *****************************************************************************/
3291 void input_UpdateStatistic( input_thread_t *p_input,
3292 input_statistic_t i_type, int i_delta )
3294 assert( p_input->p->i_state != INIT_S );
3296 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3299 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3300 case INPUT_STATISTIC_DECODED_VIDEO:
3303 case INPUT_STATISTIC_DECODED_AUDIO:
3306 case INPUT_STATISTIC_DECODED_SUBTITLE:
3309 case INPUT_STATISTIC_SENT_PACKET:
3310 I(p_sout_sent_packets);
3313 case INPUT_STATISTIC_SENT_BYTE:
3315 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3317 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3318 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3322 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3325 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3329 /* TODO FIXME nearly the same logic that snapshot code */
3330 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3335 path = utf8_opendir( psz_path );
3340 char *psz_tmp = str_format( p_obj, psz_prefix );
3344 char *psz_tmp2 = filename_sanitize( psz_tmp );
3348 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3350 psz_extension ? "." : "",
3351 psz_extension ? psz_extension : "" ) < 0 )
3358 psz_file = str_format( p_obj, psz_path );
3359 path_sanitize( psz_file );