4ddcbe90f1af3dc6303bd5f0200204e7b9af8108
[vlc.git] / src / input / input.c
1 /*****************************************************************************
2  * input.c: input thread
3  *****************************************************************************
4  * Copyright (C) 1998-2007 the VideoLAN team
5  * $Id$
6  *
7  * Authors: Christophe Massiot <massiot@via.ecp.fr>
8  *          Laurent Aimar <fenrir@via.ecp.fr>
9  *
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.
14  *
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.
19  *
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  *****************************************************************************/
24
25 /*****************************************************************************
26  * Preamble
27  *****************************************************************************/
28 #ifdef HAVE_CONFIG_H
29 # include "config.h"
30 #endif
31
32 #include <vlc_common.h>
33
34 #include <ctype.h>
35 #include <limits.h>
36 #include <assert.h>
37
38 #include "input_internal.h"
39 #include "event.h"
40 #include "es_out.h"
41 #include "es_out_timeshift.h"
42 #include "access.h"
43 #include "demux.h"
44 #include "stream.h"
45 #include "item.h"
46 #include "resource.h"
47
48 #include <vlc_sout.h>
49 #include "../stream_output/stream_output.h"
50
51 #include <vlc_dialog.h>
52 #include <vlc_url.h>
53 #include <vlc_charset.h>
54 #include <vlc_strings.h>
55
56 #ifdef HAVE_SYS_STAT_H
57 #   include <sys/stat.h>
58 #endif
59
60 /*****************************************************************************
61  * Local prototypes
62  *****************************************************************************/
63 static void Destructor( input_thread_t * p_input );
64
65 static  void *Run            ( vlc_object_t *p_this );
66 static  void *RunAndDestroy  ( vlc_object_t *p_this );
67
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 );
73
74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
75
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 );
80
81 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
82 static void UpdateGenericFromAccess( input_thread_t * );
83
84 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
85 static void UpdateGenericFromDemux( input_thread_t * );
86
87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
88
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 * );
94
95 /* TODO */
96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
97 static void SlaveDemux( input_thread_t *p_input );
98 static void SlaveSeek( input_thread_t *p_input );
99
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 );
105
106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
107                               int i_new, input_attachment_t **pp_new );
108
109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
110
111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
112
113 /* Do not let a pts_delay from access/demux go beyong 60s */
114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
115
116 /**
117  * Create a new input_thread_t.
118  *
119  * You need to call input_Start on it when you are done
120  * adding callback on the variables/events you want to monitor.
121  *
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
127  */
128
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 )
132 {
133
134     return Create( p_parent, p_item, psz_log, false, p_resource );
135 }
136
137 /**
138  * Create a new input_thread_t and start it.
139  *
140  * Provided for convenience.
141  *
142  * \see input_Create
143  */
144 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
145                                         input_item_t *p_item, const char *psz_log )
146 {
147     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
148
149     if( input_Start( p_input ) )
150     {
151         vlc_object_release( p_input );
152         return NULL;
153     }
154     return p_input;
155 }
156
157 /**
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
160  *
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
165  */
166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
167                    bool b_block )
168 {
169     input_thread_t *p_input;
170
171     p_input = Create( p_parent, p_item, NULL, false, NULL );
172     if( !p_input )
173         return VLC_EGENERIC;
174
175     if( b_block )
176     {
177         RunAndDestroy( VLC_OBJECT(p_input) );
178         return VLC_SUCCESS;
179     }
180     else
181     {
182         if( vlc_thread_create( p_input, "input", RunAndDestroy,
183                                VLC_THREAD_PRIORITY_INPUT ) )
184         {
185             input_ChangeState( p_input, ERROR_S );
186             msg_Err( p_input, "cannot create input thread" );
187             vlc_object_release( p_input );
188             return VLC_EGENERIC;
189         }
190     }
191     return VLC_SUCCESS;
192 }
193
194 /**
195  * Initialize an input and initialize it to preparse the item
196  * This function is blocking. It will only accept parsing regular files.
197  *
198  * \param p_parent a vlc_object_t
199  * \param p_item an input item
200  * \return VLC_SUCCESS or an error
201  */
202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
203 {
204     input_thread_t *p_input;
205
206     /* Allocate descriptor */
207     p_input = Create( p_parent, p_item, NULL, true, NULL );
208     if( !p_input )
209         return VLC_EGENERIC;
210
211     if( !Init( p_input ) )
212         End( p_input );
213
214     vlc_object_release( p_input );
215
216     return VLC_SUCCESS;
217 }
218
219 /**
220  * Start a input_thread_t created by input_Create.
221  *
222  * You must not start an already running input_thread_t.
223  *
224  * \param the input thread to start
225  */
226 int input_Start( input_thread_t *p_input )
227 {
228     /* Create thread and wait for its readiness. */
229     if( vlc_thread_create( p_input, "input", Run,
230                            VLC_THREAD_PRIORITY_INPUT ) )
231     {
232         input_ChangeState( p_input, ERROR_S );
233         msg_Err( p_input, "cannot create input thread" );
234         return VLC_EGENERIC;
235     }
236     return VLC_SUCCESS;
237 }
238
239 /**
240  * Request a running input thread to stop and die
241  *
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.
245  *
246  * \param p_input the input thread to stop
247  * \param b_abort true if the input has been aborted by a user request
248  */
249 void input_Stop( input_thread_t *p_input, bool b_abort )
250 {
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) );
255
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 );
259
260     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
261 }
262
263 input_resource_t *input_DetachResource( input_thread_t *p_input )
264 {
265     assert( p_input->b_dead );
266
267     input_resource_SetInput( p_input->p->p_resource, NULL );
268
269     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
270     p_input->p->p_sout = NULL;
271
272     return p_resource;
273 }
274
275 /**
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
279  * being freed.
280  */
281 input_item_t *input_GetItem( input_thread_t *p_input )
282 {
283     assert( p_input && p_input->p );
284     return p_input->p->p_item;
285 }
286
287 /*****************************************************************************
288  * ObjectKillChildrens
289  *****************************************************************************/
290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
291 {
292     vlc_list_t *p_list;
293     int i;
294
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 )
300         return;
301
302     vlc_object_kill( p_obj );
303
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 );
308 }
309
310 /*****************************************************************************
311  * This function creates a new input, and returns a pointer
312  * to its description. On error, it returns NULL.
313  *
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 )
319 {
320     static const char input_name[] = "input";
321     input_thread_t *p_input = NULL;                 /* thread descriptor */
322     int i;
323
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 )
328         return NULL;
329
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 );
335
336     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
337
338     free( psz_name );
339
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 );
344
345     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
346     if( !p_input->p )
347         return NULL;
348
349     p_input->b_preparsing = b_quick;
350     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
351
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;
372
373     vlc_gc_incref( p_item ); /* Released in Destructor() */
374     p_input->p->p_item = p_item;
375
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;
388
389     vlc_mutex_lock( &p_item->lock );
390
391     if( !p_item->p_stats )
392         p_item->p_stats = stats_NewInputStats( p_input );
393     vlc_mutex_unlock( &p_item->lock );
394
395     /* No slave */
396     p_input->p->i_slave = 0;
397     p_input->p->slave   = NULL;
398
399     /* */
400     if( p_resource )
401         p_input->p->p_resource = p_resource;
402     else
403         p_input->p->p_resource = input_resource_New();
404     input_resource_SetInput( p_input->p->p_resource, p_input );
405
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;
411
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 );
419
420     /* Create Object Variables for private use only */
421     input_ConfigVarInit( p_input );
422
423     /* Create Objects variables for public Get and Set */
424     input_ControlVarInit( p_input );
425
426     /* */
427     if( !p_input->b_preparsing )
428     {
429         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
430         if( psz_bookmarks )
431         {
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, '{' ) ) )
436             {
437                  seekpoint_t *p_seekpoint;
438                  char backup;
439                  psz_start++;
440                  psz_end = strchr( psz_start, '}' );
441                  if( !psz_end ) break;
442                  psz_parser = psz_end + 1;
443                  backup = *psz_parser;
444                  *psz_parser = 0;
445                  *psz_end = ',';
446
447                  p_seekpoint = vlc_seekpoint_New();
448                  while( (psz_end = strchr( psz_start, ',' ) ) )
449                  {
450                      *psz_end = 0;
451                      if( !strncmp( psz_start, "name=", 5 ) )
452                      {
453                          p_seekpoint->psz_name = strdup(psz_start + 5);
454                      }
455                      else if( !strncmp( psz_start, "bytes=", 6 ) )
456                      {
457                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
458                      }
459                      else if( !strncmp( psz_start, "time=", 5 ) )
460                      {
461                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
462                                                         1000000;
463                      }
464                      psz_start = psz_end + 1;
465                 }
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;
472             }
473             free( psz_bookmarks );
474         }
475     }
476
477     /* Remove 'Now playing' info as it is probably outdated */
478     input_item_SetNowPlaying( p_item, NULL );
479     input_SendEventMeta( p_input );
480
481     /* */
482     if( p_input->b_preparsing )
483         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
484
485     /* */
486     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
487     vlc_mutex_init( &p_input->p->counters.counters_lock );
488
489     /* Set the destructor when we are sure we are initialized */
490     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
491
492     /* Attach only once we are ready */
493     vlc_object_attach( p_input, p_parent );
494
495     return p_input;
496 }
497
498 /**
499  * Input destructor (called when the object's refcount reaches 0).
500  */
501 static void Destructor( input_thread_t * p_input )
502 {
503 #ifndef NDEBUG
504     char * psz_name = input_item_GetName( p_input->p->p_item );
505     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
506     free( psz_name );
507 #endif
508
509     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
510     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
511
512     if( p_input->p->p_resource )
513         input_resource_Delete( p_input->p->p_resource );
514
515     vlc_gc_decref( p_input->p->p_item );
516
517     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
518
519     for( int i = 0; i < p_input->p->i_control; i++ )
520     {
521         input_control_t *p_ctrl = &p_input->p->control[i];
522         ControlRelease( p_ctrl->i_type, p_ctrl->val );
523     }
524
525     vlc_cond_destroy( &p_input->p->wait_control );
526     vlc_mutex_destroy( &p_input->p->lock_control );
527     free( p_input->p );
528 }
529
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 )
536 {
537     input_thread_t *p_input = (input_thread_t *)p_this;
538     const int canc = vlc_savecancel();
539
540     if( Init( p_input ) )
541         goto exit;
542
543     MainLoop( p_input );
544
545     /* Clean up */
546     End( p_input );
547
548 exit:
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 );
553
554     if( b_abort )
555         input_SendEventAbort( p_input );
556     input_SendEventDead( p_input );
557
558     vlc_restorecancel( canc );
559     return NULL;
560 }
561
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 )
568 {
569     input_thread_t *p_input = (input_thread_t *)p_this;
570     const int canc = vlc_savecancel();
571
572     if( Init( p_input ) )
573         goto exit;
574
575     MainLoop( p_input );
576
577     /* Clean up */
578     End( p_input );
579
580 exit:
581     /* Release memory */
582     vlc_object_release( p_input );
583     vlc_restorecancel( canc );
584     return NULL;
585 }
586
587 /*****************************************************************************
588  * Main loop: Fill buffers from access, and demux
589  *****************************************************************************/
590
591 /**
592  * MainLoopDemux
593  * It asks the demuxer to demux some data
594  */
595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t i_start_mdate )
596 {
597     int i_ret;
598
599     *pb_changed = false;
600
601     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
602         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
603         i_ret = 0; /* EOF */
604     else
605         i_ret = demux_Demux( p_input->p->input.p_demux );
606
607     if( i_ret > 0 )
608     {
609         if( p_input->p->input.p_demux->info.i_update )
610         {
611             if( p_input->p->input.b_title_demux )
612             {
613                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
614                 *pb_changed = true;
615             }
616             UpdateGenericFromDemux( p_input );
617         }
618         else if( p_input->p->input.p_access &&
619                  p_input->p->input.p_access->info.i_update )
620         {
621             if( !p_input->p->input.b_title_demux )
622             {
623                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
624                 *pb_changed = true;
625             }
626             UpdateGenericFromAccess( p_input );
627         }
628     }
629
630     if( i_ret == 0 )    /* EOF */
631     {
632         msg_Dbg( p_input, "EOF reached" );
633         p_input->p->input.b_eof = true;
634     }
635     else if( i_ret < 0 )
636     {
637         input_ChangeState( p_input, ERROR_S );
638     }
639
640     if( i_ret > 0 && p_input->p->i_slave > 0 )
641     {
642         SlaveDemux( p_input );
643     }
644 }
645
646 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
647 {
648     int i_repeat = var_GetInteger( p_input, "input-repeat" );
649     if( i_repeat == 0 )
650         return VLC_EGENERIC;
651
652     vlc_value_t val;
653
654     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
655     if( i_repeat > 0 )
656     {
657         i_repeat--;
658         var_SetInteger( p_input, "input-repeat", i_repeat );
659     }
660
661     /* Seek to start title/seekpoint */
662     val.i_int = p_input->p->input.i_title_start -
663         p_input->p->input.i_title_offset;
664     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
665         val.i_int = 0;
666     input_ControlPush( p_input,
667                        INPUT_CONTROL_SET_TITLE, &val );
668
669     val.i_int = p_input->p->input.i_seekpoint_start -
670         p_input->p->input.i_seekpoint_offset;
671     if( val.i_int > 0 /* TODO: check upper boundary */ )
672         input_ControlPush( p_input,
673                            INPUT_CONTROL_SET_SEEKPOINT, &val );
674
675     /* Seek to start position */
676     if( p_input->p->i_start > 0 )
677     {
678         val.i_time = p_input->p->i_start;
679         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
680     }
681     else
682     {
683         val.f_float = 0.0;
684         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
685     }
686
687     /* */
688     *pi_start_mdate = mdate();
689     return VLC_SUCCESS;
690 }
691
692 /**
693  * MainLoopInterface
694  * It update the variables used by the interfaces
695  */
696 static void MainLoopInterface( input_thread_t *p_input )
697 {
698     double f_position = 0.0;
699     mtime_t i_time = 0;
700     mtime_t i_length = 0;
701
702     /* update input status variables */
703     if( demux_Control( p_input->p->input.p_demux,
704                        DEMUX_GET_POSITION, &f_position ) )
705         f_position = 0.0;
706
707     if( demux_Control( p_input->p->input.p_demux,
708                        DEMUX_GET_TIME, &i_time ) )
709         i_time = 0;
710     p_input->p->i_time = i_time;
711
712     if( demux_Control( p_input->p->input.p_demux,
713                        DEMUX_GET_LENGTH, &i_length ) )
714         i_length = 0;
715
716     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
717
718     /* update current bookmark */
719     vlc_mutex_lock( &p_input->p->p_item->lock );
720     p_input->p->bookmark.i_time_offset = i_time;
721     if( p_input->p->input.p_stream )
722         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
723     vlc_mutex_unlock( &p_input->p->p_item->lock );
724 }
725
726 /**
727  * MainLoopStatistic
728  * It updates the globals statics
729  */
730 static void MainLoopStatistic( input_thread_t *p_input )
731 {
732     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
733     input_SendEventStatistics( p_input );
734 }
735
736 /**
737  * MainLoop
738  * The main input loop.
739  */
740 static void MainLoop( input_thread_t *p_input )
741 {
742     mtime_t i_start_mdate = mdate();
743     mtime_t i_intf_update = 0;
744     mtime_t i_statistic_update = 0;
745
746     /* Start the timer */
747     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
748
749     while( vlc_object_alive( p_input ) && !p_input->b_error )
750     {
751         bool b_force_update;
752         int i_type;
753         vlc_value_t val;
754         mtime_t i_current;
755         mtime_t i_deadline;
756         mtime_t i_wakeup;
757         bool b_paused;
758
759         /* Demux data */
760         b_force_update = false;
761         i_wakeup = 0;
762         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
763          * is paused -> this may cause problem with some of them
764          * The same problem can be seen when seeking while paused */
765         b_paused = p_input->p->i_state == PAUSE_S &&
766                    !es_out_GetBuffering( p_input->p->p_es_out );
767
768         if( !b_paused )
769         {
770             if( !p_input->p->input.b_eof )
771             {
772                 MainLoopDemux( p_input, &b_force_update, i_start_mdate );
773
774                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
775             }
776             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
777             {
778                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
779                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
780             }
781             else
782             {
783                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
784                     break;
785             }
786         }
787
788         /* */
789         do {
790             i_deadline = i_wakeup;
791             if( b_paused )
792                 i_deadline = __MIN( i_intf_update, i_statistic_update );
793
794             /* Handle control */
795             ControlReduce( p_input );
796             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
797             {
798
799                 msg_Dbg( p_input, "control type=%d", i_type );
800
801                 if( Control( p_input, i_type, val ) )
802                     b_force_update = true;
803             }
804
805             /* Update interface and statistics */
806             i_current = mdate();
807             if( i_intf_update < i_current || b_force_update )
808             {
809                 MainLoopInterface( p_input );
810                 i_intf_update = i_current + INT64_C(250000);
811                 b_force_update = false;
812             }
813             if( i_statistic_update < i_current )
814             {
815                 MainLoopStatistic( p_input );
816                 i_statistic_update = i_current + INT64_C(1000000);
817             }
818
819             /* Check if i_wakeup is still valid */
820             if( i_wakeup != 0 )
821             {
822                 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
823                 if( !i_new_wakeup )
824                     i_wakeup = 0;
825             }
826         } while( i_current < i_wakeup );
827     }
828
829     if( !p_input->b_error )
830         input_ChangeState( p_input, END_S );
831 }
832
833 static void InitStatistics( input_thread_t * p_input )
834 {
835     if( p_input->b_preparsing ) return;
836
837     /* Prepare statistics */
838 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
839  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
840     if( libvlc_stats( p_input ) )
841     {
842         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
843         INIT_COUNTER( read_packets, INTEGER, COUNTER );
844         INIT_COUNTER( demux_read, INTEGER, COUNTER );
845         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
846         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
847         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
848         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
849         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
850         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
851         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
852         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
853         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
854         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
855         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
856         p_input->p->counters.p_sout_send_bitrate = NULL;
857         p_input->p->counters.p_sout_sent_packets = NULL;
858         p_input->p->counters.p_sout_sent_bytes = NULL;
859         if( p_input->p->counters.p_demux_bitrate )
860             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
861         if( p_input->p->counters.p_input_bitrate )
862             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
863     }
864 }
865
866 #ifdef ENABLE_SOUT
867 static int InitSout( input_thread_t * p_input )
868 {
869     if( p_input->b_preparsing )
870         return VLC_SUCCESS;
871
872     /* Find a usable sout and attach it to p_input */
873     char *psz = var_GetNonEmptyString( p_input, "sout" );
874     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
875     {
876         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
877         if( !p_input->p->p_sout )
878         {
879             input_ChangeState( p_input, ERROR_S );
880             msg_Err( p_input, "cannot start stream output instance, " \
881                               "aborting" );
882             free( psz );
883             return VLC_EGENERIC;
884         }
885         if( libvlc_stats( p_input ) )
886         {
887             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
888             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
889             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
890             if( p_input->p->counters.p_sout_send_bitrate )
891                  p_input->p->counters.p_sout_send_bitrate->update_interval =
892                          1000000;
893         }
894     }
895     else
896     {
897         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
898     }
899     free( psz );
900
901     return VLC_SUCCESS;
902 }
903 #endif
904
905 static void InitTitle( input_thread_t * p_input )
906 {
907     input_source_t *p_master = &p_input->p->input;
908
909     if( p_input->b_preparsing )
910         return;
911
912     /* Create global title (from master) */
913     p_input->p->i_title = p_master->i_title;
914     p_input->p->title   = p_master->title;
915     p_input->p->i_title_offset = p_master->i_title_offset;
916     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
917     if( p_input->p->i_title > 0 )
918     {
919         /* Setup variables */
920         input_ControlVarNavigation( p_input );
921         input_SendEventTitle( p_input, 0 );
922     }
923
924     /* Global flag */
925     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
926     p_input->p->b_can_pause        = p_master->b_can_pause;
927     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
928 }
929
930 static void StartTitle( input_thread_t * p_input )
931 {
932     vlc_value_t val;
933
934     /* Start title/chapter */
935     val.i_int = p_input->p->input.i_title_start -
936                 p_input->p->input.i_title_offset;
937     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
938         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
939
940     val.i_int = p_input->p->input.i_seekpoint_start -
941                 p_input->p->input.i_seekpoint_offset;
942     if( val.i_int > 0 /* TODO: check upper boundary */ )
943         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
944
945     /* Start/stop/run time */
946     p_input->p->i_start = (int64_t)(1000000.0
947                                      * var_GetFloat( p_input, "start-time" ));
948     p_input->p->i_stop  = (int64_t)(1000000.0
949                                      * var_GetFloat( p_input, "stop-time" ));
950     p_input->p->i_run   = (int64_t)(1000000.0
951                                      * var_GetFloat( p_input, "run-time" ));
952     if( p_input->p->i_run < 0 )
953     {
954         msg_Warn( p_input, "invalid run-time ignored" );
955         p_input->p->i_run = 0;
956     }
957
958     const mtime_t i_length = var_GetTime( p_input, "length" );
959     if( p_input->p->i_start > 0 )
960     {
961         if( p_input->p->i_start >= i_length )
962         {
963             msg_Warn( p_input, "invalid start-time ignored" );
964         }
965         else
966         {
967             vlc_value_t s;
968
969             msg_Dbg( p_input, "starting at time: %ds",
970                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
971
972             s.i_time = p_input->p->i_start;
973             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
974         }
975     }
976     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
977     {
978         msg_Warn( p_input, "invalid stop-time ignored" );
979         p_input->p->i_stop = 0;
980     }
981     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
982 }
983
984 static void LoadSubtitles( input_thread_t *p_input )
985 {
986     /* Load subtitles */
987     /* Get fps and set it if not already set */
988     const double f_fps = p_input->p->f_fps;
989     if( f_fps > 1.0 )
990     {
991         float f_requested_fps;
992
993         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
994         var_SetFloat( p_input, "sub-original-fps", f_fps );
995
996         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
997         if( f_requested_fps != f_fps )
998         {
999             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1000                                             VLC_VAR_DOINHERIT );
1001             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1002         }
1003     }
1004
1005     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1006     if( i_delay != 0 )
1007         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1008
1009     /* Look for and add subtitle files */
1010     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1011     if( psz_subtitle != NULL )
1012     {
1013         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1014         SubtitleAdd( p_input, psz_subtitle, true );
1015     }
1016
1017     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1018     {
1019         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1020         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1021                                              p_input->p->p_item->psz_uri );
1022         free( psz_autopath );
1023
1024         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1025         {
1026             /* Try to autoselect the first autodetected subtitles file
1027              * if no subtitles file was specified */
1028             bool b_forced = i == 0 && !psz_subtitle;
1029
1030             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1031                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1032
1033             free( ppsz_subs[i] );
1034         }
1035         free( ppsz_subs );
1036     }
1037     free( psz_subtitle );
1038 }
1039
1040 static void LoadSlaves( input_thread_t *p_input )
1041 {
1042     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1043     if( !psz )
1044         return;
1045
1046     char *psz_org = psz;
1047     while( psz && *psz )
1048     {
1049         while( *psz == ' ' || *psz == '#' )
1050             psz++;
1051
1052         char *psz_delim = strchr( psz, '#' );
1053         if( psz_delim )
1054             *psz_delim++ = '\0';
1055
1056         if( *psz == 0 )
1057             break;
1058
1059         msg_Dbg( p_input, "adding slave input '%s'", psz );
1060
1061         input_source_t *p_slave = InputSourceNew( p_input );
1062         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1063             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1064         else
1065             free( p_slave );
1066
1067         psz = psz_delim;
1068     }
1069     free( psz_org );
1070 }
1071
1072 static void UpdatePtsDelay( input_thread_t *p_input )
1073 {
1074     input_thread_private_t *p_sys = p_input->p;
1075
1076     /* Get max pts delay from input source */
1077     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1078     for( int i = 0; i < p_sys->i_slave; i++ )
1079         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1080
1081     if( i_pts_delay < 0 )
1082         i_pts_delay = 0;
1083
1084     /* Take care of audio/spu delay */
1085     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1086     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1087     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1088     if( i_extra_delay < 0 )
1089         i_pts_delay -= i_extra_delay;
1090
1091     /* Update cr_average depending on the caching */
1092     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1093
1094     /* */
1095     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1096 }
1097
1098 static void InitPrograms( input_thread_t * p_input )
1099 {
1100     int i_es_out_mode;
1101     vlc_value_t val;
1102
1103     /* Compute correct pts_delay */
1104     UpdatePtsDelay( p_input );
1105
1106     /* Set up es_out */
1107     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1108     i_es_out_mode = ES_OUT_MODE_AUTO;
1109     if( p_input->p->p_sout )
1110     {
1111         if( var_GetBool( p_input, "sout-all" ) )
1112         {
1113             i_es_out_mode = ES_OUT_MODE_ALL;
1114         }
1115         else
1116         {
1117             var_Get( p_input, "programs", &val );
1118             if( val.p_list && val.p_list->i_count )
1119             {
1120                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1121                 /* Note : we should remove the "program" callback. */
1122             }
1123             else
1124             {
1125                 var_FreeList( &val, NULL );
1126             }
1127         }
1128     }
1129     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1130
1131     /* Inform the demuxer about waited group (needed only for DVB) */
1132     if( i_es_out_mode == ES_OUT_MODE_ALL )
1133     {
1134         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1135     }
1136     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1137     {
1138         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1139                         val.p_list );
1140     }
1141     else
1142     {
1143         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1144                        (int) var_GetInteger( p_input, "program" ), NULL );
1145     }
1146 }
1147
1148 static int Init( input_thread_t * p_input )
1149 {
1150     vlc_meta_t *p_meta;
1151     int i, ret;
1152
1153     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1154     {
1155         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1156         {
1157             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1158             var_SetString( p_input, "sout", "" );
1159             var_SetBool( p_input, "sout-all", false );
1160             var_SetString( p_input, "input-slave", "" );
1161             var_SetInteger( p_input, "input-repeat", 0 );
1162             var_SetString( p_input, "sub-file", "" );
1163             var_SetBool( p_input, "sub-autodetect-file", false );
1164         }
1165     }
1166
1167     InitStatistics( p_input );
1168 #ifdef ENABLE_SOUT
1169     ret = InitSout( p_input );
1170     if( ret != VLC_SUCCESS )
1171         goto error_stats;
1172 #endif
1173
1174     /* Create es out */
1175     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1176     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1177     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1178     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1179
1180     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1181     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1182
1183     /* */
1184     input_ChangeState( p_input, OPENING_S );
1185     input_SendEventCache( p_input, 0.0 );
1186
1187     /* */
1188     if( InputSourceInit( p_input, &p_input->p->input,
1189                          p_input->p->p_item->psz_uri, NULL ) )
1190     {
1191         goto error;
1192     }
1193
1194     InitTitle( p_input );
1195
1196     /* Load master infos */
1197     /* Init length */
1198     mtime_t i_length;
1199     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1200                          &i_length ) )
1201         i_length = 0;
1202     if( i_length <= 0 )
1203         i_length = input_item_GetDuration( p_input->p->p_item );
1204     input_SendEventLength( p_input, i_length );
1205
1206     input_SendEventPosition( p_input, 0.0, 0 );
1207
1208     if( !p_input->b_preparsing )
1209     {
1210         StartTitle( p_input );
1211         LoadSubtitles( p_input );
1212         LoadSlaves( p_input );
1213         InitPrograms( p_input );
1214     }
1215
1216     if( !p_input->b_preparsing && p_input->p->p_sout )
1217     {
1218         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1219
1220         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1221         {
1222             /* We don't want a high input priority here or we'll
1223              * end-up sucking up all the CPU time */
1224             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1225         }
1226
1227         msg_Dbg( p_input, "starting in %s mode",
1228                  p_input->p->b_out_pace_control ? "async" : "sync" );
1229     }
1230
1231     p_meta = vlc_meta_New();
1232     if( p_meta )
1233     {
1234         /* Get meta data from users */
1235         InputMetaUser( p_input, p_meta );
1236
1237         /* Get meta data from master input */
1238         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1239
1240         /* And from slave */
1241         for( int i = 0; i < p_input->p->i_slave; i++ )
1242             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1243
1244         /* */
1245         InputUpdateMeta( p_input, p_meta );
1246     }
1247
1248     msg_Dbg( p_input, "`%s' successfully opened",
1249              p_input->p->p_item->psz_uri );
1250
1251     /* initialization is complete */
1252     input_ChangeState( p_input, PLAYING_S );
1253
1254     return VLC_SUCCESS;
1255
1256 error:
1257     input_ChangeState( p_input, ERROR_S );
1258
1259     if( p_input->p->p_es_out )
1260         es_out_Delete( p_input->p->p_es_out );
1261     if( p_input->p->p_es_out_display )
1262         es_out_Delete( p_input->p->p_es_out_display );
1263     if( p_input->p->p_resource )
1264     {
1265         if( p_input->p->p_sout )
1266             input_resource_RequestSout( p_input->p->p_resource,
1267                                          p_input->p->p_sout, NULL );
1268         input_resource_SetInput( p_input->p->p_resource, NULL );
1269     }
1270
1271 #ifdef ENABLE_SOUT
1272 error_stats:
1273 #endif
1274     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1275     {
1276 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1277                                    stats_CounterClean( p_input->p->counters.p_##c );\
1278                                p_input->p->counters.p_##c = NULL; } while(0)
1279         EXIT_COUNTER( read_bytes );
1280         EXIT_COUNTER( read_packets );
1281         EXIT_COUNTER( demux_read );
1282         EXIT_COUNTER( input_bitrate );
1283         EXIT_COUNTER( demux_bitrate );
1284         EXIT_COUNTER( demux_corrupted );
1285         EXIT_COUNTER( demux_discontinuity );
1286         EXIT_COUNTER( played_abuffers );
1287         EXIT_COUNTER( lost_abuffers );
1288         EXIT_COUNTER( displayed_pictures );
1289         EXIT_COUNTER( lost_pictures );
1290         EXIT_COUNTER( decoded_audio );
1291         EXIT_COUNTER( decoded_video );
1292         EXIT_COUNTER( decoded_sub );
1293
1294         if( p_input->p->p_sout )
1295         {
1296             EXIT_COUNTER( sout_sent_packets );
1297             EXIT_COUNTER( sout_sent_bytes );
1298             EXIT_COUNTER( sout_send_bitrate );
1299         }
1300 #undef EXIT_COUNTER
1301     }
1302
1303     /* Mark them deleted */
1304     p_input->p->input.p_demux = NULL;
1305     p_input->p->input.p_stream = NULL;
1306     p_input->p->input.p_access = NULL;
1307     p_input->p->p_es_out = NULL;
1308     p_input->p->p_es_out_display = NULL;
1309     p_input->p->p_sout = NULL;
1310
1311     return VLC_EGENERIC;
1312 }
1313
1314 /*****************************************************************************
1315  * End: end the input thread
1316  *****************************************************************************/
1317 static void End( input_thread_t * p_input )
1318 {
1319     int i;
1320
1321     /* We are at the end */
1322     input_ChangeState( p_input, END_S );
1323
1324     /* Clean control variables */
1325     input_ControlVarStop( p_input );
1326
1327     /* Stop es out activity */
1328     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1329     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1330
1331     /* Clean up master */
1332     InputSourceClean( &p_input->p->input );
1333
1334     /* Delete slave */
1335     for( i = 0; i < p_input->p->i_slave; i++ )
1336     {
1337         InputSourceClean( p_input->p->slave[i] );
1338         free( p_input->p->slave[i] );
1339     }
1340     free( p_input->p->slave );
1341
1342     /* Unload all modules */
1343     if( p_input->p->p_es_out )
1344         es_out_Delete( p_input->p->p_es_out );
1345     if( p_input->p->p_es_out_display )
1346         es_out_Delete( p_input->p->p_es_out_display );
1347
1348     if( !p_input->b_preparsing )
1349     {
1350 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1351         if( libvlc_stats( p_input ) )
1352         {
1353             /* make sure we are up to date */
1354             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1355             CL_CO( read_bytes );
1356             CL_CO( read_packets );
1357             CL_CO( demux_read );
1358             CL_CO( input_bitrate );
1359             CL_CO( demux_bitrate );
1360             CL_CO( demux_corrupted );
1361             CL_CO( demux_discontinuity );
1362             CL_CO( played_abuffers );
1363             CL_CO( lost_abuffers );
1364             CL_CO( displayed_pictures );
1365             CL_CO( lost_pictures );
1366             CL_CO( decoded_audio) ;
1367             CL_CO( decoded_video );
1368             CL_CO( decoded_sub) ;
1369         }
1370
1371         /* Close optional stream output instance */
1372         if( p_input->p->p_sout )
1373         {
1374             CL_CO( sout_sent_packets );
1375             CL_CO( sout_sent_bytes );
1376             CL_CO( sout_send_bitrate );
1377         }
1378 #undef CL_CO
1379     }
1380
1381     vlc_mutex_lock( &p_input->p->p_item->lock );
1382     if( p_input->p->i_attachment > 0 )
1383     {
1384         for( i = 0; i < p_input->p->i_attachment; i++ )
1385             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1386         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1387     }
1388     vlc_mutex_unlock( &p_input->p->p_item->lock );
1389
1390     /* */
1391     input_resource_RequestSout( p_input->p->p_resource,
1392                                  p_input->p->p_sout, NULL );
1393     input_resource_SetInput( p_input->p->p_resource, NULL );
1394 }
1395
1396 /*****************************************************************************
1397  * Control
1398  *****************************************************************************/
1399 void input_ControlPush( input_thread_t *p_input,
1400                         int i_type, vlc_value_t *p_val )
1401 {
1402     vlc_mutex_lock( &p_input->p->lock_control );
1403     if( i_type == INPUT_CONTROL_SET_DIE )
1404     {
1405         /* Special case, empty the control */
1406         for( int i = 0; i < p_input->p->i_control; i++ )
1407         {
1408             input_control_t *p_ctrl = &p_input->p->control[i];
1409             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1410         }
1411         p_input->p->i_control = 0;
1412     }
1413
1414     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1415     {
1416         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1417                  i_type );
1418         if( p_val )
1419             ControlRelease( i_type, *p_val );
1420     }
1421     else
1422     {
1423         input_control_t c;
1424         c.i_type = i_type;
1425         if( p_val )
1426             c.val = *p_val;
1427         else
1428             memset( &c.val, 0, sizeof(c.val) );
1429
1430         p_input->p->control[p_input->p->i_control++] = c;
1431     }
1432     vlc_cond_signal( &p_input->p->wait_control );
1433     vlc_mutex_unlock( &p_input->p->lock_control );
1434 }
1435
1436 static inline int ControlPop( input_thread_t *p_input,
1437                               int *pi_type, vlc_value_t *p_val,
1438                               mtime_t i_deadline )
1439 {
1440     input_thread_private_t *p_sys = p_input->p;
1441
1442     vlc_mutex_lock( &p_sys->lock_control );
1443     while( p_sys->i_control <= 0 )
1444     {
1445         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1446         {
1447             vlc_mutex_unlock( &p_sys->lock_control );
1448             return VLC_EGENERIC;
1449         }
1450
1451         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1452                                 i_deadline ) )
1453         {
1454             vlc_mutex_unlock( &p_sys->lock_control );
1455             return VLC_EGENERIC;
1456         }
1457     }
1458
1459     /* */
1460     *pi_type = p_sys->control[0].i_type;
1461     *p_val   = p_sys->control[0].val;
1462
1463     p_sys->i_control--;
1464     if( p_sys->i_control > 0 )
1465         memmove( &p_sys->control[0], &p_sys->control[1],
1466                  sizeof(*p_sys->control) * p_sys->i_control );
1467     vlc_mutex_unlock( &p_sys->lock_control );
1468
1469     return VLC_SUCCESS;
1470 }
1471
1472 static void ControlReduce( input_thread_t *p_input )
1473 {
1474     vlc_mutex_lock( &p_input->p->lock_control );
1475
1476     for( int i = 1; i < p_input->p->i_control; i++ )
1477     {
1478         const int i_lt = p_input->p->control[i-1].i_type;
1479         const int i_ct = p_input->p->control[i].i_type;
1480
1481         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1482 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1483                  i_lt, i_ct );
1484 */
1485         if( i_lt == i_ct &&
1486             ( i_ct == INPUT_CONTROL_SET_STATE ||
1487               i_ct == INPUT_CONTROL_SET_RATE ||
1488               i_ct == INPUT_CONTROL_SET_POSITION ||
1489               i_ct == INPUT_CONTROL_SET_TIME ||
1490               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1491               i_ct == INPUT_CONTROL_SET_TITLE ||
1492               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1493               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1494         {
1495             int j;
1496 //            msg_Dbg( p_input, "merged at %d", i );
1497             /* Remove the i-1 */
1498             for( j = i; j <  p_input->p->i_control; j++ )
1499                 p_input->p->control[j-1] = p_input->p->control[j];
1500             p_input->p->i_control--;
1501         }
1502         else
1503         {
1504             /* TODO but that's not that important
1505                 - merge SET_X with SET_X_CMD
1506                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1507                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1508                 - ?
1509                 */
1510         }
1511     }
1512     vlc_mutex_unlock( &p_input->p->lock_control );
1513 }
1514
1515 static void ControlRelease( int i_type, vlc_value_t val )
1516 {
1517     switch( i_type )
1518     {
1519     case INPUT_CONTROL_ADD_SUBTITLE:
1520     case INPUT_CONTROL_ADD_SLAVE:
1521         free( val.psz_string );
1522         break;
1523
1524     default:
1525         break;
1526     }
1527 }
1528
1529 /* Pause input */
1530 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1531 {
1532     int i_ret = VLC_SUCCESS;
1533     int i_state = PAUSE_S;
1534
1535     if( p_input->p->b_can_pause )
1536     {
1537         if( p_input->p->input.p_access )
1538             i_ret = access_Control( p_input->p->input.p_access,
1539                                      ACCESS_SET_PAUSE_STATE, true );
1540         else
1541             i_ret = demux_Control( p_input->p->input.p_demux,
1542                                     DEMUX_SET_PAUSE_STATE, true );
1543
1544         if( i_ret )
1545         {
1546             msg_Warn( p_input, "cannot set pause state" );
1547             i_state = p_input->p->i_state;
1548         }
1549     }
1550
1551     /* */
1552     if( !i_ret )
1553     {
1554         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1555         if( i_ret )
1556         {
1557             msg_Warn( p_input, "cannot set pause state at es_out level" );
1558             i_state = p_input->p->i_state;
1559         }
1560     }
1561
1562     /* Switch to new state */
1563     input_ChangeState( p_input, i_state );
1564
1565 }
1566
1567 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1568 {
1569     int i_ret = VLC_SUCCESS;
1570
1571     if( p_input->p->b_can_pause )
1572     {
1573         if( p_input->p->input.p_access )
1574             i_ret = access_Control( p_input->p->input.p_access,
1575                                      ACCESS_SET_PAUSE_STATE, false );
1576         else
1577             i_ret = demux_Control( p_input->p->input.p_demux,
1578                                     DEMUX_SET_PAUSE_STATE, false );
1579         if( i_ret )
1580         {
1581             /* FIXME What to do ? */
1582             msg_Warn( p_input, "cannot unset pause -> EOF" );
1583             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1584         }
1585     }
1586
1587     /* Switch to play */
1588     input_ChangeState( p_input, PLAYING_S );
1589
1590     /* */
1591     if( !i_ret )
1592         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1593 }
1594
1595 static bool Control( input_thread_t *p_input,
1596                      int i_type, vlc_value_t val )
1597 {
1598     const mtime_t i_control_date = mdate();
1599     /* FIXME b_force_update is abused, it should be carefully checked */
1600     bool b_force_update = false;
1601
1602     if( !p_input )
1603         return b_force_update;
1604
1605     switch( i_type )
1606     {
1607         case INPUT_CONTROL_SET_DIE:
1608             msg_Dbg( p_input, "control: stopping input" );
1609
1610             /* Mark all submodules to die */
1611             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1612             break;
1613
1614         case INPUT_CONTROL_SET_POSITION:
1615         case INPUT_CONTROL_SET_POSITION_OFFSET:
1616         {
1617             double f_pos;
1618
1619             if( p_input->p->b_recording )
1620             {
1621                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1622                 break;
1623             }
1624             f_pos = val.f_float;
1625             if( i_type != INPUT_CONTROL_SET_POSITION )
1626                 f_pos += var_GetFloat( p_input, "position" );
1627             if( f_pos < 0.0 )
1628                 f_pos = 0.0;
1629             else if( f_pos > 1.0 )
1630                 f_pos = 1.0;
1631             /* Reset the decoders states and clock sync (before calling the demuxer */
1632             es_out_SetTime( p_input->p->p_es_out, -1 );
1633             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1634                                 f_pos, !p_input->p->b_fast_seek ) )
1635             {
1636                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1637                          "%2.1f%% failed", f_pos * 100 );
1638             }
1639             else
1640             {
1641                 if( p_input->p->i_slave > 0 )
1642                     SlaveSeek( p_input );
1643                 p_input->p->input.b_eof = false;
1644
1645                 b_force_update = true;
1646             }
1647             break;
1648         }
1649
1650         case INPUT_CONTROL_SET_TIME:
1651         case INPUT_CONTROL_SET_TIME_OFFSET:
1652         {
1653             int64_t i_time;
1654             int i_ret;
1655
1656             if( p_input->p->b_recording )
1657             {
1658                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1659                 break;
1660             }
1661
1662             i_time = val.i_time;
1663             if( i_type != INPUT_CONTROL_SET_TIME )
1664                 i_time += var_GetTime( p_input, "time" );
1665
1666             if( i_time < 0 )
1667                 i_time = 0;
1668
1669             /* Reset the decoders states and clock sync (before calling the demuxer */
1670             es_out_SetTime( p_input->p->p_es_out, -1 );
1671
1672             i_ret = demux_Control( p_input->p->input.p_demux,
1673                                    DEMUX_SET_TIME, i_time,
1674                                    !p_input->p->b_fast_seek );
1675             if( i_ret )
1676             {
1677                 int64_t i_length;
1678
1679                 /* Emulate it with a SET_POS */
1680                 demux_Control( p_input->p->input.p_demux,
1681                                 DEMUX_GET_LENGTH, &i_length );
1682                 if( i_length > 0 )
1683                 {
1684                     double f_pos = (double)i_time / (double)i_length;
1685                     i_ret = demux_Control( p_input->p->input.p_demux,
1686                                             DEMUX_SET_POSITION, f_pos,
1687                                             !p_input->p->b_fast_seek );
1688                 }
1689             }
1690             if( i_ret )
1691             {
1692                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1693                          " failed or not possible", i_time );
1694             }
1695             else
1696             {
1697                 if( p_input->p->i_slave > 0 )
1698                     SlaveSeek( p_input );
1699                 p_input->p->input.b_eof = false;
1700
1701                 b_force_update = true;
1702             }
1703             break;
1704         }
1705
1706         case INPUT_CONTROL_SET_STATE:
1707             if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1708                 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1709             {
1710                 ControlUnpause( p_input, i_control_date );
1711
1712                 b_force_update = true;
1713             }
1714             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1715                      p_input->p->b_can_pause */ )
1716             {
1717                 ControlPause( p_input, i_control_date );
1718
1719                 b_force_update = true;
1720             }
1721             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1722             {
1723                 b_force_update = true;
1724
1725                 /* Correct "state" value */
1726                 input_ChangeState( p_input, p_input->p->i_state );
1727             }
1728             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1729             {
1730                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1731             }
1732             break;
1733
1734         case INPUT_CONTROL_SET_RATE:
1735         case INPUT_CONTROL_SET_RATE_SLOWER:
1736         case INPUT_CONTROL_SET_RATE_FASTER:
1737         {
1738             int i_rate;
1739             int i_rate_sign;
1740
1741             /* Get rate and direction */
1742             if( i_type == INPUT_CONTROL_SET_RATE )
1743             {
1744                 i_rate = abs( val.i_int );
1745                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1746             }
1747             else
1748             {
1749                 static const int ppi_factor[][2] = {
1750                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1751                     {1,1},
1752                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1753                     {0,0}
1754                 };
1755                 int i_error;
1756                 int i_idx;
1757                 int i;
1758
1759                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1760
1761                 i_error = INT_MAX;
1762                 i_idx = -1;
1763                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1764                 {
1765                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1766                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1767                     if( i_test_e < i_error )
1768                     {
1769                         i_idx = i;
1770                         i_error = i_test_e;
1771                     }
1772                 }
1773
1774                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1775
1776                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1777                 {
1778                     if( ppi_factor[i_idx+1][0] > 0 )
1779                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1780                     else
1781                         i_rate = INPUT_RATE_MAX+1;
1782                 }
1783                 else
1784                 {
1785                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1786                     if( i_idx > 0 )
1787                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1788                     else
1789                         i_rate = INPUT_RATE_MIN-1;
1790                 }
1791             }
1792
1793             /* Check rate bound */
1794             if( i_rate < INPUT_RATE_MIN )
1795             {
1796                 msg_Dbg( p_input, "cannot set rate faster" );
1797                 i_rate = INPUT_RATE_MIN;
1798             }
1799             else if( i_rate > INPUT_RATE_MAX )
1800             {
1801                 msg_Dbg( p_input, "cannot set rate slower" );
1802                 i_rate = INPUT_RATE_MAX;
1803             }
1804
1805             /* Apply direction */
1806             if( i_rate_sign < 0 )
1807             {
1808                 if( p_input->p->input.b_rescale_ts )
1809                 {
1810                     msg_Dbg( p_input, "cannot set negative rate" );
1811                     i_rate = p_input->p->i_rate;
1812                     assert( i_rate > 0 );
1813                 }
1814                 else
1815                 {
1816                     i_rate *= i_rate_sign;
1817                 }
1818             }
1819
1820             if( i_rate != INPUT_RATE_DEFAULT &&
1821                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1822                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1823             {
1824                 msg_Dbg( p_input, "cannot change rate" );
1825                 i_rate = INPUT_RATE_DEFAULT;
1826             }
1827             if( i_rate != p_input->p->i_rate &&
1828                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1829             {
1830                 int i_ret;
1831                 if( p_input->p->input.p_access )
1832                 {
1833                     i_ret = VLC_EGENERIC;
1834                 }
1835                 else
1836                 {
1837                     if( !p_input->p->input.b_rescale_ts )
1838                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1839
1840                     i_ret = demux_Control( p_input->p->input.p_demux,
1841                                             DEMUX_SET_RATE, &i_rate );
1842                 }
1843                 if( i_ret )
1844                 {
1845                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1846                     i_rate = p_input->p->i_rate;
1847                 }
1848             }
1849
1850             /* */
1851             if( i_rate != p_input->p->i_rate )
1852             {
1853                 p_input->p->i_rate = i_rate;
1854                 input_SendEventRate( p_input, i_rate );
1855
1856                 if( p_input->p->input.b_rescale_ts )
1857                 {
1858                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1859                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1860                 }
1861
1862                 b_force_update = true;
1863             }
1864             break;
1865         }
1866
1867         case INPUT_CONTROL_SET_PROGRAM:
1868             /* No need to force update, es_out does it if needed */
1869             es_out_Control( p_input->p->p_es_out,
1870                             ES_OUT_SET_GROUP, val.i_int );
1871
1872             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1873                             NULL );
1874             break;
1875
1876         case INPUT_CONTROL_SET_ES:
1877             /* No need to force update, es_out does it if needed */
1878             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1879             break;
1880
1881         case INPUT_CONTROL_RESTART_ES:
1882             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1883             break;
1884
1885         case INPUT_CONTROL_SET_AUDIO_DELAY:
1886             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1887             {
1888                 input_SendEventAudioDelay( p_input, val.i_time );
1889                 UpdatePtsDelay( p_input );
1890             }
1891             break;
1892
1893         case INPUT_CONTROL_SET_SPU_DELAY:
1894             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1895             {
1896                 input_SendEventSubtitleDelay( p_input, val.i_time );
1897                 UpdatePtsDelay( p_input );
1898             }
1899             break;
1900
1901         case INPUT_CONTROL_SET_TITLE:
1902         case INPUT_CONTROL_SET_TITLE_NEXT:
1903         case INPUT_CONTROL_SET_TITLE_PREV:
1904             if( p_input->p->b_recording )
1905             {
1906                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1907                 break;
1908             }
1909             if( p_input->p->input.b_title_demux &&
1910                 p_input->p->input.i_title > 0 )
1911             {
1912                 /* TODO */
1913                 /* FIXME handle demux title */
1914                 demux_t *p_demux = p_input->p->input.p_demux;
1915                 int i_title;
1916
1917                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1918                     i_title = p_demux->info.i_title - 1;
1919                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1920                     i_title = p_demux->info.i_title + 1;
1921                 else
1922                     i_title = val.i_int;
1923
1924                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1925                 {
1926                     es_out_SetTime( p_input->p->p_es_out, -1 );
1927
1928                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1929                     input_SendEventTitle( p_input, i_title );
1930                 }
1931             }
1932             else if( p_input->p->input.i_title > 0 )
1933             {
1934                 access_t *p_access = p_input->p->input.p_access;
1935                 int i_title;
1936
1937                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1938                     i_title = p_access->info.i_title - 1;
1939                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1940                     i_title = p_access->info.i_title + 1;
1941                 else
1942                     i_title = val.i_int;
1943
1944                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1945                 {
1946                     es_out_SetTime( p_input->p->p_es_out, -1 );
1947
1948                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1949                                     ACCESS_SET_TITLE, i_title );
1950                     input_SendEventTitle( p_input, i_title );
1951                 }
1952             }
1953             break;
1954         case INPUT_CONTROL_SET_SEEKPOINT:
1955         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1956         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1957             if( p_input->p->b_recording )
1958             {
1959                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1960                 break;
1961             }
1962
1963             if( p_input->p->input.b_title_demux &&
1964                 p_input->p->input.i_title > 0 )
1965             {
1966                 demux_t *p_demux = p_input->p->input.p_demux;
1967                 int i_seekpoint;
1968                 int64_t i_input_time;
1969                 int64_t i_seekpoint_time;
1970
1971                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1972                 {
1973                     i_seekpoint = p_demux->info.i_seekpoint;
1974                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1975                     i_input_time = var_GetTime( p_input, "time" );
1976                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1977                     {
1978                         if( i_input_time < i_seekpoint_time + 3000000 )
1979                             i_seekpoint--;
1980                     }
1981                     else
1982                         i_seekpoint--;
1983                 }
1984                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1985                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1986                 else
1987                     i_seekpoint = val.i_int;
1988
1989                 if( i_seekpoint >= 0 && i_seekpoint <
1990                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1991                 {
1992
1993                     es_out_SetTime( p_input->p->p_es_out, -1 );
1994
1995                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1996                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1997                 }
1998             }
1999             else if( p_input->p->input.i_title > 0 )
2000             {
2001                 access_t *p_access = p_input->p->input.p_access;
2002                 int i_seekpoint;
2003                 int64_t i_input_time;
2004                 int64_t i_seekpoint_time;
2005
2006                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2007                 {
2008                     i_seekpoint = p_access->info.i_seekpoint;
2009                     i_seekpoint_time = p_input->p->input.title[p_access->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 )
2012                     {
2013                         if( i_input_time < i_seekpoint_time + 3000000 )
2014                             i_seekpoint--;
2015                     }
2016                     else
2017                         i_seekpoint--;
2018                 }
2019                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2020                     i_seekpoint = p_access->info.i_seekpoint + 1;
2021                 else
2022                     i_seekpoint = val.i_int;
2023
2024                 if( i_seekpoint >= 0 && i_seekpoint <
2025                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2026                 {
2027                     es_out_SetTime( p_input->p->p_es_out, -1 );
2028
2029                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2030                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2031                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2032                 }
2033             }
2034             break;
2035
2036         case INPUT_CONTROL_ADD_SUBTITLE:
2037             if( val.psz_string )
2038                 SubtitleAdd( p_input, val.psz_string, true );
2039             break;
2040
2041         case INPUT_CONTROL_ADD_SLAVE:
2042             if( val.psz_string )
2043             {
2044                 input_source_t *slave = InputSourceNew( p_input );
2045
2046                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2047                 {
2048                     vlc_meta_t *p_meta;
2049                     int64_t i_time;
2050
2051                     /* Add the slave */
2052                     msg_Dbg( p_input, "adding %s as slave on the fly",
2053                              val.psz_string );
2054
2055                     /* Set position */
2056                     if( demux_Control( p_input->p->input.p_demux,
2057                                         DEMUX_GET_TIME, &i_time ) )
2058                     {
2059                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2060                         InputSourceClean( slave );
2061                         free( slave );
2062                         break;
2063                     }
2064                     if( demux_Control( slave->p_demux,
2065                                        DEMUX_SET_TIME, i_time, true ) )
2066                     {
2067                         msg_Err( p_input, "seek failed for new slave" );
2068                         InputSourceClean( slave );
2069                         free( slave );
2070                         break;
2071                     }
2072
2073                     /* Get meta (access and demux) */
2074                     p_meta = vlc_meta_New();
2075                     if( p_meta )
2076                     {
2077                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2078                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2079                         InputUpdateMeta( p_input, p_meta );
2080                     }
2081
2082                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2083                 }
2084                 else
2085                 {
2086                     free( slave );
2087                     msg_Warn( p_input, "failed to add %s as slave",
2088                               val.psz_string );
2089                 }
2090             }
2091             break;
2092
2093         case INPUT_CONTROL_SET_RECORD_STATE:
2094             if( !!p_input->p->b_recording != !!val.b_bool )
2095             {
2096                 if( p_input->p->input.b_can_stream_record )
2097                 {
2098                     if( demux_Control( p_input->p->input.p_demux,
2099                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2100                         val.b_bool = false;
2101                 }
2102                 else
2103                 {
2104                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2105                         val.b_bool = false;
2106                 }
2107                 p_input->p->b_recording = val.b_bool;
2108
2109                 input_SendEventRecord( p_input, val.b_bool );
2110
2111                 b_force_update = true;
2112             }
2113             break;
2114
2115         case INPUT_CONTROL_SET_FRAME_NEXT:
2116             if( p_input->p->i_state == PAUSE_S )
2117             {
2118                 es_out_SetFrameNext( p_input->p->p_es_out );
2119             }
2120             else if( p_input->p->i_state == PLAYING_S )
2121             {
2122                 ControlPause( p_input, i_control_date );
2123             }
2124             else
2125             {
2126                 msg_Err( p_input, "invalid state for frame next" );
2127             }
2128             b_force_update = true;
2129             break;
2130
2131         case INPUT_CONTROL_SET_BOOKMARK:
2132         {
2133             seekpoint_t bookmark;
2134
2135             bookmark.i_time_offset = -1;
2136             bookmark.i_byte_offset = -1;
2137
2138             vlc_mutex_lock( &p_input->p->p_item->lock );
2139             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2140             {
2141                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2142                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2143                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2144             }
2145             vlc_mutex_unlock( &p_input->p->p_item->lock );
2146
2147             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2148             {
2149                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2150                 break;
2151             }
2152
2153             if( bookmark.i_time_offset >= 0 )
2154             {
2155                 val.i_time = bookmark.i_time_offset;
2156                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2157             }
2158             else if( bookmark.i_byte_offset >= 0 &&
2159                      p_input->p->input.p_stream )
2160             {
2161                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2162                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2163                 {
2164                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2165                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2166                 }
2167             }
2168             break;
2169         }
2170
2171         default:
2172             msg_Err( p_input, "not yet implemented" );
2173             break;
2174     }
2175
2176     ControlRelease( i_type, val );
2177     return b_force_update;
2178 }
2179
2180 /*****************************************************************************
2181  * UpdateTitleSeekpoint
2182  *****************************************************************************/
2183 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2184                                  int i_title, int i_seekpoint )
2185 {
2186     int i_title_end = p_input->p->input.i_title_end -
2187                         p_input->p->input.i_title_offset;
2188     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2189                             p_input->p->input.i_seekpoint_offset;
2190
2191     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2192     {
2193         if( i_title > i_title_end ||
2194             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2195             return 0;
2196     }
2197     else if( i_seekpoint_end >= 0 )
2198     {
2199         if( i_seekpoint > i_seekpoint_end )
2200             return 0;
2201     }
2202     else if( i_title_end >= 0 )
2203     {
2204         if( i_title > i_title_end )
2205             return 0;
2206     }
2207     return 1;
2208 }
2209 /*****************************************************************************
2210  * Update*FromDemux:
2211  *****************************************************************************/
2212 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2213 {
2214     demux_t *p_demux = p_input->p->input.p_demux;
2215
2216     /* TODO event-like */
2217     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2218     {
2219         input_SendEventTitle( p_input, p_demux->info.i_title );
2220
2221         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2222     }
2223     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2224     {
2225         input_SendEventSeekpoint( p_input,
2226                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2227
2228         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2229     }
2230
2231     /* Hmmm only works with master input */
2232     if( p_input->p->input.p_demux == p_demux )
2233         return UpdateTitleSeekpoint( p_input,
2234                                      p_demux->info.i_title,
2235                                      p_demux->info.i_seekpoint );
2236     return 1;
2237 }
2238
2239 static void UpdateGenericFromDemux( input_thread_t *p_input )
2240 {
2241     demux_t *p_demux = p_input->p->input.p_demux;
2242
2243     if( p_demux->info.i_update & INPUT_UPDATE_META )
2244     {
2245         vlc_meta_t *p_meta = vlc_meta_New();
2246         if( p_meta )
2247         {
2248             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2249             InputUpdateMeta( p_input, p_meta );
2250         }
2251         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2252     }
2253
2254     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2255 }
2256
2257
2258 /*****************************************************************************
2259  * Update*FromAccess:
2260  *****************************************************************************/
2261 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2262 {
2263     access_t *p_access = p_input->p->input.p_access;
2264
2265     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2266     {
2267         input_SendEventTitle( p_input, p_access->info.i_title );
2268
2269         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2270
2271         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2272     }
2273     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2274     {
2275         input_SendEventSeekpoint( p_input,
2276                                   p_access->info.i_title, p_access->info.i_seekpoint );
2277
2278         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2279     }
2280     /* Hmmm only works with master input */
2281     if( p_input->p->input.p_access == p_access )
2282         return UpdateTitleSeekpoint( p_input,
2283                                      p_access->info.i_title,
2284                                      p_access->info.i_seekpoint );
2285     return 1;
2286 }
2287 static void UpdateGenericFromAccess( input_thread_t *p_input )
2288 {
2289     access_t *p_access = p_input->p->input.p_access;
2290
2291     if( p_access->info.i_update & INPUT_UPDATE_META )
2292     {
2293         /* TODO maybe multi - access ? */
2294         vlc_meta_t *p_meta = vlc_meta_New();
2295         if( p_meta )
2296         {
2297             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2298             InputUpdateMeta( p_input, p_meta );
2299         }
2300         p_access->info.i_update &= ~INPUT_UPDATE_META;
2301     }
2302     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2303     {
2304         double f_quality;
2305         double f_strength;
2306
2307         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2308             f_quality = f_strength = -1;
2309
2310         input_SendEventSignal( p_input, f_quality, f_strength );
2311
2312         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2313     }
2314
2315     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2316 }
2317
2318 /*****************************************************************************
2319  * InputSourceNew:
2320  *****************************************************************************/
2321 static input_source_t *InputSourceNew( input_thread_t *p_input )
2322 {
2323     VLC_UNUSED(p_input);
2324
2325     return calloc( 1,  sizeof( input_source_t ) );
2326 }
2327
2328 /*****************************************************************************
2329  * InputSourceInit:
2330  *****************************************************************************/
2331 static int InputSourceInit( input_thread_t *p_input,
2332                             input_source_t *in, const char *psz_mrl,
2333                             const char *psz_forced_demux )
2334 {
2335     const char *psz_access;
2336     const char *psz_demux;
2337     char *psz_path;
2338     double f_fps;
2339
2340     char *psz_dup = strdup( psz_mrl );
2341
2342     if( psz_dup == NULL )
2343         goto error;
2344
2345     /* Split uri */
2346     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2347
2348     /* FIXME: file:// handling plugins do not support URIs properly...
2349      * So we pre-decoded the URI to a path for them. Note that we do not do it
2350      * for non-standard VLC-specific schemes. */
2351     if( !strcmp( psz_access, "file" ) )
2352     {
2353         if( psz_path[0] != '/'
2354 #if (DIR_SEP_CHAR != '/')
2355             /* We accept invalid URIs too. */
2356             && psz_path[0] != DIR_SEP_CHAR
2357 #endif
2358           )
2359         {   /* host specified -> not supported currently */
2360             msg_Err( p_input, "cannot open remote file `%s://%s'",
2361                      psz_access, psz_path );
2362             msg_Info( p_input, "Did you mean `%s:///%s'?",
2363                       psz_access, psz_path );
2364             goto error;
2365         }
2366         /* Remove HTML anchor if present (not supported). */
2367         char *p = strchr( psz_path, '#' );
2368         if( p )
2369             *p = '\0';
2370         /* Then URI-decode the path. */
2371         decode_URI( psz_path );
2372 #if defined( WIN32 ) && !defined( UNDER_CE )
2373         /* Strip leading slash in front of the drive letter */
2374         psz_path++;
2375 #endif
2376 #if (DIR_SEP_CHAR != '/')
2377         /* Turn slashes into anti-slashes */
2378         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2379             *s = DIR_SEP_CHAR;
2380 #endif
2381     }
2382
2383     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2384              psz_mrl, psz_access, psz_demux, psz_path );
2385     if( !p_input->b_preparsing )
2386     {
2387         /* Hack to allow udp://@:port syntax */
2388         if( !psz_access ||
2389             (strncmp( psz_access, "udp", 3 ) &&
2390              strncmp( psz_access, "rtp", 3 )) )
2391         {
2392             /* Find optional titles and seekpoints */
2393             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2394                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2395         }
2396
2397         if( psz_forced_demux && *psz_forced_demux )
2398         {
2399             psz_demux = psz_forced_demux;
2400         }
2401         else if( *psz_demux == '\0' )
2402         {
2403             /* special hack for forcing a demuxer with --demux=module
2404              * (and do nothing with a list) */
2405             char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2406
2407             if( psz_var_demux != NULL &&
2408                 !strchr(psz_var_demux, ',' ) &&
2409                 !strchr(psz_var_demux, ':' ) )
2410             {
2411                 psz_demux = psz_var_demux;
2412
2413                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2414             }
2415         }
2416
2417         /* Try access_demux first */
2418         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2419                                   NULL, p_input->p->p_es_out, false );
2420     }
2421     else
2422     {
2423         /* Preparsing is only for file:// */
2424         if( *psz_demux )
2425             goto error;
2426         if( !*psz_access ) /* path without scheme:// */
2427             psz_access = "file";
2428         if( strcmp( psz_access, "file" ) )
2429             goto error;
2430         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2431     }
2432
2433     if( in->p_demux )
2434     {
2435         /* Get infos from access_demux */
2436         demux_Control( in->p_demux,
2437                         DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2438         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2439
2440
2441         in->b_title_demux = true;
2442         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2443                             &in->title, &in->i_title,
2444                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2445         {
2446             TAB_INIT( in->i_title, in->title );
2447         }
2448         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2449                             &in->b_can_pace_control ) )
2450             in->b_can_pace_control = false;
2451
2452         if( !in->b_can_pace_control )
2453         {
2454             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2455                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2456             {
2457                 in->b_can_rate_control = false;
2458                 in->b_rescale_ts = true; /* not used */
2459             }
2460         }
2461         else
2462         {
2463             in->b_can_rate_control = true;
2464             in->b_rescale_ts = true;
2465         }
2466         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2467                             &in->b_can_pause ) )
2468             in->b_can_pause = false;
2469         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2470         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2471         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2472
2473         bool b_can_seek;
2474         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2475             b_can_seek = false;
2476         var_SetBool( p_input, "can-seek", b_can_seek );
2477     }
2478     else
2479     {
2480         /* Now try a real access */
2481         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2482         if( in->p_access == NULL )
2483         {
2484             if( vlc_object_alive( p_input ) )
2485             {
2486                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2487                                                              msg_StackMsg() );
2488                 dialog_Fatal( p_input, _("Your input can't be opened"),
2489                               _("VLC is unable to open the MRL '%s'."
2490                                 " Check the log for details."), psz_mrl );
2491             }
2492             goto error;
2493         }
2494
2495         /* Get infos from access */
2496         if( !p_input->b_preparsing )
2497         {
2498             bool b_can_seek;
2499             access_Control( in->p_access,
2500                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2501             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2502
2503             in->b_title_demux = false;
2504             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2505                                  &in->title, &in->i_title,
2506                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2507
2508             {
2509                 TAB_INIT( in->i_title, in->title );
2510             }
2511             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2512                              &in->b_can_pace_control );
2513             in->b_can_rate_control = in->b_can_pace_control;
2514             in->b_rescale_ts = true;
2515
2516             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2517             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2518             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2519             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2520
2521             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2522             var_SetBool( p_input, "can-seek", b_can_seek );
2523         }
2524
2525         /* */
2526         int  i_input_list;
2527         char **ppsz_input_list;
2528
2529         TAB_INIT( i_input_list, ppsz_input_list );
2530
2531         /* On master stream only, use input-list */
2532         if( &p_input->p->input == in )
2533         {
2534             char *psz_list;
2535             char *psz_parser;
2536
2537             psz_list =
2538             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2539
2540             while( psz_parser && *psz_parser )
2541             {
2542                 char *p = strchr( psz_parser, ',' );
2543                 if( p )
2544                     *p++ = '\0';
2545
2546                 if( *psz_parser )
2547                 {
2548                     char *psz_name = strdup( psz_parser );
2549                     if( psz_name )
2550                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2551                 }
2552
2553                 psz_parser = p;
2554             }
2555             free( psz_list );
2556         }
2557         /* Autodetect extra files if none specified */
2558         if( i_input_list <= 0 )
2559         {
2560             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2561                                 psz_access, psz_path );
2562         }
2563         if( i_input_list > 0 )
2564             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2565
2566         /* Create the stream_t */
2567         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2568         if( ppsz_input_list )
2569         {
2570             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2571                 free( ppsz_input_list[i] );
2572             TAB_CLEAN( i_input_list, ppsz_input_list );
2573         }
2574
2575         if( in->p_stream == NULL )
2576         {
2577             msg_Warn( p_input, "cannot create a stream_t from access" );
2578             goto error;
2579         }
2580
2581         /* Add stream filters */
2582         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2583                                                          "stream-filter" );
2584         in->p_stream = stream_FilterChainNew( in->p_stream,
2585                                               psz_stream_filter,
2586                                               var_GetBool( p_input, "input-record-native" ) );
2587         free( psz_stream_filter );
2588
2589         /* Open a demuxer */
2590         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2591         {
2592             psz_demux = in->p_access->psz_demux;
2593         }
2594
2595         {
2596             /* Take access/stream redirections into account */
2597             char *psz_real_path;
2598             char *psz_buf = NULL;
2599             if( in->p_stream->psz_path )
2600             {
2601                 const char *psz_a, *psz_d;
2602                 psz_buf = strdup( in->p_stream->psz_path );
2603                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2604             }
2605             else
2606             {
2607                 psz_real_path = psz_path;
2608             }
2609             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2610                                       psz_real_path,
2611                                       in->p_stream, p_input->p->p_es_out,
2612                                       p_input->b_preparsing );
2613             free( psz_buf );
2614         }
2615
2616         if( in->p_demux == NULL )
2617         {
2618             if( vlc_object_alive( p_input ) )
2619             {
2620                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2621                          psz_access, psz_demux, psz_path );
2622                 dialog_Fatal( VLC_OBJECT( p_input ),
2623                               _("VLC can't recognize the input's format"),
2624                               _("The format of '%s' cannot be detected. "
2625                                 "Have a look at the log for details."), psz_mrl );
2626             }
2627             goto error;
2628         }
2629
2630         /* Get title from demux */
2631         if( !p_input->b_preparsing && in->i_title <= 0 )
2632         {
2633             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2634                                 &in->title, &in->i_title,
2635                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2636             {
2637                 TAB_INIT( in->i_title, in->title );
2638             }
2639             else
2640             {
2641                 in->b_title_demux = true;
2642             }
2643         }
2644     }
2645
2646     free( psz_dup );
2647
2648     /* Set record capabilities */
2649     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2650         in->b_can_stream_record = false;
2651 #ifdef ENABLE_SOUT
2652     if( !var_GetBool( p_input, "input-record-native" ) )
2653         in->b_can_stream_record = false;
2654     var_SetBool( p_input, "can-record", true );
2655 #else
2656     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2657 #endif
2658
2659     /* get attachment
2660      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2661     if( 1 || !p_input->b_preparsing )
2662     {
2663         int i_attachment;
2664         input_attachment_t **attachment;
2665         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2666                              &attachment, &i_attachment ) )
2667         {
2668             vlc_mutex_lock( &p_input->p->p_item->lock );
2669             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2670                               i_attachment, attachment );
2671             vlc_mutex_unlock( &p_input->p->p_item->lock );
2672         }
2673     }
2674     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2675     {
2676         vlc_mutex_lock( &p_input->p->p_item->lock );
2677         p_input->p->f_fps = f_fps;
2678         vlc_mutex_unlock( &p_input->p->p_item->lock );
2679     }
2680
2681     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2682         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2683
2684     return VLC_SUCCESS;
2685
2686 error:
2687     if( in->p_demux )
2688         demux_Delete( in->p_demux );
2689
2690     if( in->p_stream )
2691         stream_Delete( in->p_stream );
2692
2693     if( in->p_access )
2694         access_Delete( in->p_access );
2695     free( psz_dup );
2696
2697     return VLC_EGENERIC;
2698 }
2699
2700 /*****************************************************************************
2701  * InputSourceClean:
2702  *****************************************************************************/
2703 static void InputSourceClean( input_source_t *in )
2704 {
2705     int i;
2706
2707     if( in->p_demux )
2708         demux_Delete( in->p_demux );
2709
2710     if( in->p_stream )
2711         stream_Delete( in->p_stream );
2712
2713     if( in->p_access )
2714         access_Delete( in->p_access );
2715
2716     if( in->i_title > 0 )
2717     {
2718         for( i = 0; i < in->i_title; i++ )
2719             vlc_input_title_Delete( in->title[i] );
2720         TAB_CLEAN( in->i_title, in->title );
2721     }
2722 }
2723
2724 /*****************************************************************************
2725  * InputSourceMeta:
2726  *****************************************************************************/
2727 static void InputSourceMeta( input_thread_t *p_input,
2728                              input_source_t *p_source, vlc_meta_t *p_meta )
2729 {
2730     access_t *p_access = p_source->p_access;
2731     demux_t *p_demux = p_source->p_demux;
2732
2733     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2734      * is a bad idea */
2735
2736     /* Read access meta */
2737     if( p_access )
2738         access_Control( p_access, ACCESS_GET_META, p_meta );
2739
2740     /* Read demux meta */
2741     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2742
2743     /* If the demux report unsupported meta data, try an external "meta reader" */
2744     bool b_bool;
2745     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2746         return;
2747     if( !b_bool )
2748         return;
2749
2750     demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2751     if( !p_demux_meta )
2752         return;
2753
2754     module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2755     if( p_id3 )
2756     {
2757         if( p_demux_meta->p_meta )
2758         {
2759             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2760             vlc_meta_Delete( p_demux_meta->p_meta );
2761         }
2762
2763         if( p_demux_meta->i_attachments > 0 )
2764         {
2765             vlc_mutex_lock( &p_input->p->p_item->lock );
2766             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2767                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2768             vlc_mutex_unlock( &p_input->p->p_item->lock );
2769         }
2770         module_unneed( p_demux, p_id3 );
2771     }
2772     free( p_demux_meta );
2773 }
2774
2775
2776 static void SlaveDemux( input_thread_t *p_input )
2777 {
2778     int64_t i_time;
2779     int i;
2780
2781     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2782     {
2783         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2784         return;
2785     }
2786
2787     for( i = 0; i < p_input->p->i_slave; i++ )
2788     {
2789         input_source_t *in = p_input->p->slave[i];
2790         int i_ret = 1;
2791
2792         if( in->b_eof )
2793             continue;
2794
2795         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2796         {
2797             for( ;; )
2798             {
2799                 int64_t i_stime;
2800                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2801                 {
2802                     msg_Err( p_input, "slave[%d] doesn't like "
2803                              "DEMUX_GET_TIME -> EOF", i );
2804                     i_ret = 0;
2805                     break;
2806                 }
2807
2808                 if( i_stime >= i_time )
2809                     break;
2810
2811                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2812                     break;
2813             }
2814         }
2815         else
2816         {
2817             i_ret = demux_Demux( in->p_demux );
2818         }
2819
2820         if( i_ret <= 0 )
2821         {
2822             msg_Dbg( p_input, "slave %d EOF", i );
2823             in->b_eof = true;
2824         }
2825     }
2826 }
2827
2828 static void SlaveSeek( input_thread_t *p_input )
2829 {
2830     int64_t i_time;
2831     int i;
2832
2833     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2834     {
2835         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2836         return;
2837     }
2838
2839     for( i = 0; i < p_input->p->i_slave; i++ )
2840     {
2841         input_source_t *in = p_input->p->slave[i];
2842
2843         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2844         {
2845             if( !in->b_eof )
2846                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2847             in->b_eof = true;
2848         }
2849         else
2850         {
2851             in->b_eof = false;
2852         }
2853     }
2854 }
2855
2856 /*****************************************************************************
2857  * InputMetaUser:
2858  *****************************************************************************/
2859 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2860 {
2861     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2862         { vlc_meta_Title,       "meta-title" },
2863         { vlc_meta_Artist,      "meta-artist" },
2864         { vlc_meta_Genre,       "meta-genre" },
2865         { vlc_meta_Copyright,   "meta-copyright" },
2866         { vlc_meta_Description, "meta-description" },
2867         { vlc_meta_Date,        "meta-date" },
2868         { vlc_meta_URL,         "meta-url" },
2869         { 0, NULL }
2870     };
2871
2872     /* Get meta information from user */
2873     for( int i = 0; p_list[i].psz_name; i++ )
2874     {
2875         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2876         if( !psz_string )
2877             continue;
2878
2879         EnsureUTF8( psz_string );
2880         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2881         free( psz_string );
2882     }
2883 }
2884
2885 /*****************************************************************************
2886  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2887  * arturl and locking issue.
2888  *****************************************************************************/
2889 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2890 {
2891     input_item_t *p_item = p_input->p->p_item;
2892
2893     char *psz_title = NULL;
2894     char *psz_arturl = input_item_GetArtURL( p_item );
2895
2896     vlc_mutex_lock( &p_item->lock );
2897
2898     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2899         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2900
2901     vlc_meta_Merge( p_item->p_meta, p_meta );
2902
2903     vlc_meta_Delete( p_meta );
2904
2905     if( !psz_arturl || *psz_arturl == '\0' )
2906     {
2907         const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2908         if( psz_tmp )
2909             psz_arturl = strdup( psz_tmp );
2910     }
2911     vlc_mutex_unlock( &p_item->lock );
2912
2913     if( psz_arturl && *psz_arturl )
2914     {
2915         input_item_SetArtURL( p_item, psz_arturl );
2916
2917         if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2918         {
2919             /* Don't look for art cover if sout
2920              * XXX It can change when sout has meta data support */
2921             if( p_input->p->p_sout && !p_input->b_preparsing )
2922                 input_item_SetArtURL( p_item, "" );
2923             else
2924                 input_ExtractAttachmentAndCacheArt( p_input );
2925         }
2926     }
2927     free( psz_arturl );
2928
2929     if( psz_title )
2930     {
2931         input_item_SetName( p_item, psz_title );
2932         free( psz_title );
2933     }
2934     input_item_SetPreparsed( p_item, true );
2935
2936     input_SendEventMeta( p_input );
2937
2938     /** \todo handle sout meta */
2939 }
2940
2941 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2942                               int i_new, input_attachment_t **pp_new )
2943 {
2944     int i_attachment = *pi_attachment;
2945     input_attachment_t **attachment = *ppp_attachment;
2946     int i;
2947
2948     attachment = realloc( attachment,
2949                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2950     for( i = 0; i < i_new; i++ )
2951         attachment[i_attachment++] = pp_new[i];
2952     free( pp_new );
2953
2954     /* */
2955     *pi_attachment = i_attachment;
2956     *ppp_attachment = attachment;
2957 }
2958 /*****************************************************************************
2959  * InputGetExtraFiles
2960  *  Autodetect extra input list
2961  *****************************************************************************/
2962 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2963                                        int *pi_list, char ***pppsz_list,
2964                                        const char *psz_path,
2965                                        const char *psz_match,
2966                                        const char *psz_format,
2967                                        int i_start, int i_stop )
2968 {
2969     int i_list;
2970     char **ppsz_list;
2971
2972     TAB_INIT( i_list, ppsz_list );
2973
2974     char *psz_base = strdup( psz_path );
2975     if( !psz_base )
2976         goto exit;
2977
2978     /* Remove the extension */
2979     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2980     assert( psz_end >= psz_base);
2981     *psz_end = '\0';
2982
2983     /* Try to list files */
2984     for( int i = i_start; i <= i_stop; i++ )
2985     {
2986         struct stat st;
2987         char *psz_file;
2988
2989         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2990             break;
2991
2992         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2993         {
2994             free( psz_file );
2995             break;
2996         }
2997
2998         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2999         TAB_APPEND( i_list, ppsz_list, psz_file );
3000     }
3001     free( psz_base );
3002 exit:
3003     *pi_list = i_list;
3004     *pppsz_list = ppsz_list;
3005 }
3006
3007 static void InputGetExtraFiles( input_thread_t *p_input,
3008                                 int *pi_list, char ***pppsz_list,
3009                                 const char *psz_access, const char *psz_path )
3010 {
3011     static const struct
3012     {
3013         const char *psz_match;
3014         const char *psz_format;
3015         int i_start;
3016         int i_stop;
3017     } p_pattern[] = {
3018         /* XXX the order is important */
3019         { ".001",         "%s.%.3d",        2, 999 },
3020         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3021         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3022         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3023         { ".rar",         "%s.r%.2d",       0, 99 },
3024         { NULL, NULL, 0, 0 }
3025     };
3026
3027     TAB_INIT( *pi_list, *pppsz_list );
3028
3029     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3030         return;
3031
3032     const size_t i_path = strlen(psz_path);
3033
3034     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3035     {
3036         const size_t i_ext = strlen(p_pattern[i].psz_match );
3037
3038         if( i_path < i_ext )
3039             continue;
3040         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3041         {
3042             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3043                                        psz_path,
3044                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3045                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3046             return;
3047         }
3048     }
3049 }
3050
3051 /* */
3052 static void input_ChangeState( input_thread_t *p_input, int i_state )
3053 {
3054     const bool b_changed = p_input->p->i_state != i_state;
3055
3056     p_input->p->i_state = i_state;
3057     if( i_state == ERROR_S )
3058         p_input->b_error = true;
3059     else if( i_state == END_S )
3060         p_input->b_eof = true;
3061
3062     if( b_changed )
3063     {
3064         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3065         input_SendEventState( p_input, i_state );
3066     }
3067 }
3068
3069
3070 /*****************************************************************************
3071  * MRLSplit: parse the access, demux and url part of the
3072  *           Media Resource Locator.
3073  *****************************************************************************/
3074 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3075                      char *psz_dup )
3076 {
3077     char *psz_access = NULL;
3078     char *psz_demux  = NULL;
3079     char *psz_path;
3080
3081     /* Either there is an access/demux specification before ://
3082      * or we have a plain local file path. */
3083     psz_path = strstr( psz_dup, "://" );
3084     if( psz_path != NULL )
3085     {
3086         *psz_path = '\0';
3087         psz_path += 3; /* skips "://" */
3088
3089         /* Separate access from demux (<access>/<demux>://<path>) */
3090         psz_access = psz_dup;
3091         psz_demux = strchr( psz_access, '/' );
3092         if( psz_demux )
3093             *psz_demux++ = '\0';
3094
3095         /* We really don't want module name substitution here! */
3096         if( psz_access[0] == '$' )
3097             psz_access++;
3098         if( psz_demux && psz_demux[0] == '$' )
3099             psz_demux++;
3100     }
3101     else
3102     {
3103         psz_path = psz_dup;
3104     }
3105     *ppsz_access = psz_access ? psz_access : (char*)"";
3106     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3107     *ppsz_path = psz_path;
3108 }
3109
3110 static inline bool next(char ** src)
3111 {
3112     char *end;
3113     errno = 0;
3114     long result = strtol( *src, &end, 0 );
3115     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3116         end == *src )
3117     {
3118         return false;
3119     }
3120     *src = end;
3121     return true;
3122 }
3123
3124 /*****************************************************************************
3125  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3126  *
3127  * Syntax:
3128  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3129  *****************************************************************************/
3130 static void MRLSections( input_thread_t *p_input, char *psz_source,
3131                          int *pi_title_start, int *pi_title_end,
3132                          int *pi_chapter_start, int *pi_chapter_end )
3133 {
3134     char *psz, *psz_end, *psz_next, *psz_check;
3135
3136     *pi_title_start = *pi_title_end = -1;
3137     *pi_chapter_start = *pi_chapter_end = -1;
3138
3139     /* Start by parsing titles and chapters */
3140     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3141
3142
3143     /* Check we are really dealing with a title/chapter section */
3144     psz_check = psz + 1;
3145     if( !*psz_check ) return;
3146     if( isdigit(*psz_check) )
3147         if(!next(&psz_check)) return;
3148     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3149     if( *psz_check == ':' && ++psz_check )
3150     {
3151         if( isdigit(*psz_check) )
3152             if(!next(&psz_check)) return;
3153     }
3154     if( *psz_check != '-' && *psz_check ) return;
3155     if( *psz_check == '-' && ++psz_check )
3156     {
3157         if( isdigit(*psz_check) )
3158             if(!next(&psz_check)) return;
3159     }
3160     if( *psz_check != ':' && *psz_check ) return;
3161     if( *psz_check == ':' && ++psz_check )
3162     {
3163         if( isdigit(*psz_check) )
3164             if(!next(&psz_check)) return;
3165     }
3166     if( *psz_check ) return;
3167
3168     /* Separate start and end */
3169     *psz++ = 0;
3170     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3171
3172     /* Look for the start title */
3173     *pi_title_start = strtol( psz, &psz_next, 0 );
3174     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3175     *pi_title_end = *pi_title_start;
3176     psz = psz_next;
3177
3178     /* Look for the start chapter */
3179     if( *psz ) psz++;
3180     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3181     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3182     *pi_chapter_end = *pi_chapter_start;
3183
3184     if( psz_end )
3185     {
3186         /* Look for the end title */
3187         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3188         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3189         psz_end = psz_next;
3190
3191         /* Look for the end chapter */
3192         if( *psz_end ) psz_end++;
3193         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3194         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3195     }
3196
3197     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3198              psz_source, *pi_title_start, *pi_chapter_start,
3199              *pi_title_end, *pi_chapter_end );
3200 }
3201
3202 /*****************************************************************************
3203  * input_AddSubtitles: add a subtitles file and enable it
3204  *****************************************************************************/
3205 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3206 {
3207     input_source_t *sub;
3208     vlc_value_t count;
3209     vlc_value_t list;
3210     char *psz_path, *psz_extension;
3211
3212     /* if we are provided a subtitle.sub file,
3213      * see if we don't have a subtitle.idx and use it instead */
3214     psz_path = strdup( psz_subtitle );
3215     if( psz_path )
3216     {
3217         psz_extension = strrchr( psz_path, '.');
3218         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3219         {
3220             struct stat st;
3221
3222             strcpy( psz_extension, ".idx" );
3223
3224             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3225             {
3226                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3227                          psz_path, psz_subtitle );
3228                 strcpy( psz_subtitle, psz_path );
3229             }
3230         }
3231         free( psz_path );
3232     }
3233
3234     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3235
3236     sub = InputSourceNew( p_input );
3237     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3238     {
3239         free( sub );
3240         return;
3241     }
3242     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3243
3244     /* Select the ES */
3245     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3246     {
3247         if( count.i_int == 0 )
3248             count.i_int++;
3249         /* if it was first one, there is disable too */
3250
3251         if( count.i_int < list.p_list->i_count )
3252         {
3253             const int i_id = list.p_list->p_values[count.i_int].i_int;
3254
3255             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3256             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3257         }
3258         var_FreeList( &list, NULL );
3259     }
3260 }
3261
3262 /*****************************************************************************
3263  * Statistics
3264  *****************************************************************************/
3265 void input_UpdateStatistic( input_thread_t *p_input,
3266                             input_statistic_t i_type, int i_delta )
3267 {
3268     assert( p_input->p->i_state != INIT_S );
3269
3270     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3271     switch( i_type )
3272     {
3273 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3274     case INPUT_STATISTIC_DECODED_VIDEO:
3275         I(p_decoded_video);
3276         break;
3277     case INPUT_STATISTIC_DECODED_AUDIO:
3278         I(p_decoded_audio);
3279         break;
3280     case INPUT_STATISTIC_DECODED_SUBTITLE:
3281         I(p_decoded_sub);
3282         break;
3283     case INPUT_STATISTIC_SENT_PACKET:
3284         I(p_sout_sent_packets);
3285         break;
3286 #undef I
3287     case INPUT_STATISTIC_SENT_BYTE:
3288     {
3289         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3290                         really fast ... */
3291         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3292             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3293         break;
3294     }
3295     default:
3296         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3297         break;
3298     }
3299     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3300 }
3301
3302 /**/
3303 /* TODO FIXME nearly the same logic that snapshot code */
3304 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3305 {
3306     char *psz_file;
3307     DIR *path;
3308
3309     path = utf8_opendir( psz_path );
3310     if( path )
3311     {
3312         closedir( path );
3313
3314         char *psz_tmp = str_format( p_obj, psz_prefix );
3315         if( !psz_tmp )
3316             return NULL;
3317
3318         char *psz_tmp2 = filename_sanitize( psz_tmp );
3319         free( psz_tmp );
3320
3321         if( !psz_tmp2 ||
3322             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3323                       psz_path, psz_tmp2,
3324                       psz_extension ? "." : "",
3325                       psz_extension ? psz_extension : "" ) < 0 )
3326             psz_file = NULL;
3327         free( psz_tmp2 );
3328         return psz_file;
3329     }
3330     else
3331     {
3332         psz_file = str_format( p_obj, psz_path );
3333         path_sanitize( psz_file );
3334         return psz_file;
3335     }
3336 }
3337