1 /*****************************************************************************
2 * input.c: input thread
3 *****************************************************************************
4 * Copyright (C) 1998-2007 the VideoLAN team
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
38 #include "input_internal.h"
41 #include "es_out_timeshift.h"
49 #include "../stream_output/stream_output.h"
51 #include <vlc_dialog.h>
53 #include <vlc_charset.h>
54 #include <vlc_strings.h>
56 #ifdef HAVE_SYS_STAT_H
57 # include <sys/stat.h>
60 /*****************************************************************************
62 *****************************************************************************/
63 static void Destructor( input_thread_t * p_input );
65 static void *Run ( vlc_object_t *p_this );
66 static void *RunAndDestroy ( vlc_object_t *p_this );
68 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
69 const char *, bool, input_resource_t * );
70 static int Init ( input_thread_t *p_input );
71 static void End ( input_thread_t *p_input );
72 static void MainLoop( input_thread_t *p_input );
74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
77 static void ControlReduce( input_thread_t * );
78 static void ControlRelease( int i_type, vlc_value_t val );
79 static bool Control( input_thread_t *, int, vlc_value_t );
81 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
82 static void UpdateGenericFromAccess( input_thread_t * );
84 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
85 static void UpdateGenericFromDemux( input_thread_t * );
87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
89 static input_source_t *InputSourceNew( input_thread_t *);
90 static int InputSourceInit( input_thread_t *, input_source_t *,
91 const char *, const char *psz_forced_demux );
92 static void InputSourceClean( input_source_t * );
93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
97 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
98 static void SlaveSeek( input_thread_t *p_input );
100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
102 static void InputGetExtraFiles( input_thread_t *p_input,
103 int *pi_list, char ***pppsz_list,
104 const char *psz_access, const char *psz_path );
106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
107 int i_new, input_attachment_t **pp_new );
109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
113 /* Do not let a pts_delay from access/demux go beyong 60s */
114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
117 * Create a new input_thread_t.
119 * You need to call input_Start on it when you are done
120 * adding callback on the variables/events you want to monitor.
122 * \param p_parent a vlc_object
123 * \param p_item an input item
124 * \param psz_log an optional prefix for this input logs
125 * \param p_resource an optional input ressource
126 * \return a pointer to the spawned input thread
129 input_thread_t *__input_Create( vlc_object_t *p_parent,
130 input_item_t *p_item,
131 const char *psz_log, input_resource_t *p_resource )
134 return Create( p_parent, p_item, psz_log, false, p_resource );
138 * Create a new input_thread_t and start it.
140 * Provided for convenience.
144 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
145 input_item_t *p_item, const char *psz_log )
147 input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
149 if( input_Start( p_input ) )
151 vlc_object_release( p_input );
158 * Initialize an input thread and run it. This thread will clean after itself,
159 * you can forget about it. It can work either in blocking or non-blocking mode
161 * \param p_parent a vlc_object
162 * \param p_item an input item
163 * \param b_block should we block until read is finished ?
164 * \return an error code, VLC_SUCCESS on success
166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
169 input_thread_t *p_input;
171 p_input = Create( p_parent, p_item, NULL, false, NULL );
177 RunAndDestroy( VLC_OBJECT(p_input) );
182 if( vlc_thread_create( p_input, "input", RunAndDestroy,
183 VLC_THREAD_PRIORITY_INPUT ) )
185 input_ChangeState( p_input, ERROR_S );
186 msg_Err( p_input, "cannot create input thread" );
187 vlc_object_release( p_input );
195 * Initialize an input and initialize it to preparse the item
196 * This function is blocking. It will only accept parsing regular files.
198 * \param p_parent a vlc_object_t
199 * \param p_item an input item
200 * \return VLC_SUCCESS or an error
202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
204 input_thread_t *p_input;
206 /* Allocate descriptor */
207 p_input = Create( p_parent, p_item, NULL, true, NULL );
211 if( !Init( p_input ) )
214 vlc_object_release( p_input );
220 * Start a input_thread_t created by input_Create.
222 * You must not start an already running input_thread_t.
224 * \param the input thread to start
226 int input_Start( input_thread_t *p_input )
228 /* Create thread and wait for its readiness. */
229 if( vlc_thread_create( p_input, "input", Run,
230 VLC_THREAD_PRIORITY_INPUT ) )
232 input_ChangeState( p_input, ERROR_S );
233 msg_Err( p_input, "cannot create input thread" );
240 * Request a running input thread to stop and die
242 * b_abort must be true when a user stop is requested and not because you have
243 * detected an error or an eof. It will be used to properly send the
244 * INPUT_EVENT_ABORT event.
246 * \param p_input the input thread to stop
247 * \param b_abort true if the input has been aborted by a user request
249 void input_Stop( input_thread_t *p_input, bool b_abort )
251 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
252 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
253 * unlock the control loop */
254 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
256 vlc_mutex_lock( &p_input->p->lock_control );
257 p_input->p->b_abort |= b_abort;
258 vlc_mutex_unlock( &p_input->p->lock_control );
260 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
263 input_resource_t *input_DetachResource( input_thread_t *p_input )
265 assert( p_input->b_dead );
267 input_resource_SetInput( p_input->p->p_resource, NULL );
269 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
270 p_input->p->p_sout = NULL;
276 * Get the item from an input thread
277 * FIXME it does not increase ref count of the item.
278 * if it is used after p_input is destroyed nothing prevent it from
281 input_item_t *input_GetItem( input_thread_t *p_input )
283 assert( p_input && p_input->p );
284 return p_input->p->p_item;
287 /*****************************************************************************
288 * ObjectKillChildrens
289 *****************************************************************************/
290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
295 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
296 i = vlc_internals( p_obj )->i_object_type;
297 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
298 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
299 i == VLC_OBJECT_DECODER )
302 vlc_object_kill( p_obj );
304 p_list = vlc_list_children( p_obj );
305 for( i = 0; i < p_list->i_count; i++ )
306 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
307 vlc_list_release( p_list );
310 /*****************************************************************************
311 * This function creates a new input, and returns a pointer
312 * to its description. On error, it returns NULL.
314 * XXX Do not forget to update vlc_input.h if you add new variables.
315 *****************************************************************************/
316 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
317 const char *psz_header, bool b_quick,
318 input_resource_t *p_resource )
320 static const char input_name[] = "input";
321 input_thread_t *p_input = NULL; /* thread descriptor */
324 /* Allocate descriptor */
325 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
326 VLC_OBJECT_INPUT, input_name );
327 if( p_input == NULL )
330 /* Construct a nice name for the input timer */
331 char psz_timer_name[255];
332 char * psz_name = input_item_GetName( p_item );
333 snprintf( psz_timer_name, sizeof(psz_timer_name),
334 "input launching for '%s'", psz_name );
336 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
340 /* Start a timer to mesure how long it takes
341 * to launch an input */
342 stats_TimerStart( p_input, psz_timer_name,
343 STATS_TIMER_INPUT_LAUNCHING );
345 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
349 p_input->b_preparsing = b_quick;
350 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
352 /* Init Common fields */
353 p_input->b_eof = false;
354 p_input->p->b_can_pace_control = true;
355 p_input->p->i_start = 0;
356 p_input->p->i_time = 0;
357 p_input->p->i_stop = 0;
358 p_input->p->i_run = 0;
359 p_input->p->i_title = 0;
360 p_input->p->title = NULL;
361 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
362 p_input->p->i_state = INIT_S;
363 p_input->p->i_rate = INPUT_RATE_DEFAULT;
364 p_input->p->b_recording = false;
365 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
366 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
367 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
368 p_input->p->p_es_out_display = NULL;
369 p_input->p->p_es_out = NULL;
370 p_input->p->p_sout = NULL;
371 p_input->p->b_out_pace_control = false;
373 vlc_gc_incref( p_item ); /* Released in Destructor() */
374 p_input->p->p_item = p_item;
376 /* Init Input fields */
377 p_input->p->input.p_access = NULL;
378 p_input->p->input.p_stream = NULL;
379 p_input->p->input.p_demux = NULL;
380 p_input->p->input.b_title_demux = false;
381 p_input->p->input.i_title = 0;
382 p_input->p->input.title = NULL;
383 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
384 p_input->p->input.b_can_pace_control = true;
385 p_input->p->input.b_can_rate_control = true;
386 p_input->p->input.b_rescale_ts = true;
387 p_input->p->input.b_eof = false;
389 vlc_mutex_lock( &p_item->lock );
391 if( !p_item->p_stats )
392 p_item->p_stats = stats_NewInputStats( p_input );
393 vlc_mutex_unlock( &p_item->lock );
396 p_input->p->i_slave = 0;
397 p_input->p->slave = NULL;
401 p_input->p->p_resource = p_resource;
403 p_input->p->p_resource = input_resource_New();
404 input_resource_SetInput( p_input->p->p_resource, p_input );
406 /* Init control buffer */
407 vlc_mutex_init( &p_input->p->lock_control );
408 vlc_cond_init( &p_input->p->wait_control );
409 p_input->p->i_control = 0;
410 p_input->p->b_abort = false;
412 /* Parse input options */
413 vlc_mutex_lock( &p_item->lock );
414 assert( (int)p_item->optflagc == p_item->i_options );
415 for( i = 0; i < p_item->i_options; i++ )
416 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
417 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
418 vlc_mutex_unlock( &p_item->lock );
420 /* Create Object Variables for private use only */
421 input_ConfigVarInit( p_input );
423 /* Create Objects variables for public Get and Set */
424 input_ControlVarInit( p_input );
427 if( !p_input->b_preparsing )
429 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
432 /* FIXME: have a common cfg parsing routine used by sout and others */
433 char *psz_parser, *psz_start, *psz_end;
434 psz_parser = psz_bookmarks;
435 while( (psz_start = strchr( psz_parser, '{' ) ) )
437 seekpoint_t *p_seekpoint;
440 psz_end = strchr( psz_start, '}' );
441 if( !psz_end ) break;
442 psz_parser = psz_end + 1;
443 backup = *psz_parser;
447 p_seekpoint = vlc_seekpoint_New();
448 while( (psz_end = strchr( psz_start, ',' ) ) )
451 if( !strncmp( psz_start, "name=", 5 ) )
453 p_seekpoint->psz_name = strdup(psz_start + 5);
455 else if( !strncmp( psz_start, "bytes=", 6 ) )
457 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
459 else if( !strncmp( psz_start, "time=", 5 ) )
461 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
464 psz_start = psz_end + 1;
466 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
467 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
468 p_seekpoint->i_time_offset );
469 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
470 vlc_seekpoint_Delete( p_seekpoint );
471 *psz_parser = backup;
473 free( psz_bookmarks );
477 /* Remove 'Now playing' info as it is probably outdated */
478 input_item_SetNowPlaying( p_item, NULL );
479 input_SendEventMeta( p_input );
482 if( p_input->b_preparsing )
483 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
486 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
487 vlc_mutex_init( &p_input->p->counters.counters_lock );
489 /* Set the destructor when we are sure we are initialized */
490 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
492 /* Attach only once we are ready */
493 vlc_object_attach( p_input, p_parent );
499 * Input destructor (called when the object's refcount reaches 0).
501 static void Destructor( input_thread_t * p_input )
504 char * psz_name = input_item_GetName( p_input->p->p_item );
505 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
509 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
510 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
512 if( p_input->p->p_resource )
513 input_resource_Delete( p_input->p->p_resource );
515 vlc_gc_decref( p_input->p->p_item );
517 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
519 for( int i = 0; i < p_input->p->i_control; i++ )
521 input_control_t *p_ctrl = &p_input->p->control[i];
522 ControlRelease( p_ctrl->i_type, p_ctrl->val );
525 vlc_cond_destroy( &p_input->p->wait_control );
526 vlc_mutex_destroy( &p_input->p->lock_control );
530 /*****************************************************************************
531 * Run: main thread loop
532 * This is the "normal" thread that spawns the input processing chain,
533 * reads the stream, cleans up and waits
534 *****************************************************************************/
535 static void *Run( vlc_object_t *p_this )
537 input_thread_t *p_input = (input_thread_t *)p_this;
538 const int canc = vlc_savecancel();
540 if( Init( p_input ) )
549 /* Tell we're dead */
550 vlc_mutex_lock( &p_input->p->lock_control );
551 const bool b_abort = p_input->p->b_abort;
552 vlc_mutex_unlock( &p_input->p->lock_control );
555 input_SendEventAbort( p_input );
556 input_SendEventDead( p_input );
558 vlc_restorecancel( canc );
562 /*****************************************************************************
563 * RunAndDestroy: main thread loop
564 * This is the "just forget me" thread that spawns the input processing chain,
565 * reads the stream, cleans up and releases memory
566 *****************************************************************************/
567 static void *RunAndDestroy( vlc_object_t *p_this )
569 input_thread_t *p_input = (input_thread_t *)p_this;
570 const int canc = vlc_savecancel();
572 if( Init( p_input ) )
582 vlc_object_release( p_input );
583 vlc_restorecancel( canc );
587 /*****************************************************************************
588 * Main loop: Fill buffers from access, and demux
589 *****************************************************************************/
593 * It asks the demuxer to demux some data
595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
600 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
602 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
603 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
606 i_ret = demux_Demux( p_input->p->input.p_demux );
610 if( p_input->p->input.p_demux->info.i_update )
612 if( p_input->p->input.b_title_demux )
614 i_ret = UpdateTitleSeekpointFromDemux( p_input );
617 UpdateGenericFromDemux( p_input );
619 else if( p_input->p->input.p_access &&
620 p_input->p->input.p_access->info.i_update )
622 if( !p_input->p->input.b_title_demux )
624 i_ret = UpdateTitleSeekpointFromAccess( p_input );
627 UpdateGenericFromAccess( p_input );
631 if( i_ret == 0 ) /* EOF */
633 msg_Dbg( p_input, "EOF reached" );
634 p_input->p->input.b_eof = true;
638 input_ChangeState( p_input, ERROR_S );
641 if( i_ret > 0 && p_input->p->i_slave > 0 )
644 SlaveDemux( p_input, &b_demux_polled );
646 *pb_demux_polled |= b_demux_polled;
650 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
652 int i_repeat = var_GetInteger( p_input, "input-repeat" );
658 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
662 var_SetInteger( p_input, "input-repeat", i_repeat );
665 /* Seek to start title/seekpoint */
666 val.i_int = p_input->p->input.i_title_start -
667 p_input->p->input.i_title_offset;
668 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
670 input_ControlPush( p_input,
671 INPUT_CONTROL_SET_TITLE, &val );
673 val.i_int = p_input->p->input.i_seekpoint_start -
674 p_input->p->input.i_seekpoint_offset;
675 if( val.i_int > 0 /* TODO: check upper boundary */ )
676 input_ControlPush( p_input,
677 INPUT_CONTROL_SET_SEEKPOINT, &val );
679 /* Seek to start position */
680 if( p_input->p->i_start > 0 )
682 val.i_time = p_input->p->i_start;
683 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
688 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
692 *pi_start_mdate = mdate();
698 * It update the variables used by the interfaces
700 static void MainLoopInterface( input_thread_t *p_input )
702 double f_position = 0.0;
704 mtime_t i_length = 0;
706 /* update input status variables */
707 if( demux_Control( p_input->p->input.p_demux,
708 DEMUX_GET_POSITION, &f_position ) )
711 if( demux_Control( p_input->p->input.p_demux,
712 DEMUX_GET_TIME, &i_time ) )
714 p_input->p->i_time = i_time;
716 if( demux_Control( p_input->p->input.p_demux,
717 DEMUX_GET_LENGTH, &i_length ) )
720 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
722 /* update current bookmark */
723 vlc_mutex_lock( &p_input->p->p_item->lock );
724 p_input->p->bookmark.i_time_offset = i_time;
725 if( p_input->p->input.p_stream )
726 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
727 vlc_mutex_unlock( &p_input->p->p_item->lock );
732 * It updates the globals statics
734 static void MainLoopStatistic( input_thread_t *p_input )
736 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
737 input_SendEventStatistics( p_input );
742 * The main input loop.
744 static void MainLoop( input_thread_t *p_input )
746 mtime_t i_start_mdate = mdate();
747 mtime_t i_intf_update = 0;
748 mtime_t i_statistic_update = 0;
750 /* Start the timer */
751 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
753 while( vlc_object_alive( p_input ) && !p_input->b_error )
765 b_force_update = false;
767 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
768 * is paused -> this may cause problem with some of them
769 * The same problem can be seen when seeking while paused */
770 b_paused = p_input->p->i_state == PAUSE_S &&
771 !es_out_GetBuffering( p_input->p->p_es_out );
773 b_demux_polled = true;
776 if( !p_input->p->input.b_eof )
778 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
780 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
782 else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
784 msg_Dbg( p_input, "waiting decoder fifos to empty" );
785 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
789 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
796 i_deadline = i_wakeup;
797 if( b_paused || !b_demux_polled )
798 i_deadline = __MIN( i_intf_update, i_statistic_update );
801 ControlReduce( p_input );
802 while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
805 msg_Dbg( p_input, "control type=%d", i_type );
807 if( Control( p_input, i_type, val ) )
808 b_force_update = true;
811 /* Update interface and statistics */
813 if( i_intf_update < i_current || b_force_update )
815 MainLoopInterface( p_input );
816 i_intf_update = i_current + INT64_C(250000);
817 b_force_update = false;
819 if( i_statistic_update < i_current )
821 MainLoopStatistic( p_input );
822 i_statistic_update = i_current + INT64_C(1000000);
825 /* Update the wakeup time */
827 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
828 } while( i_current < i_wakeup );
831 if( !p_input->b_error )
832 input_ChangeState( p_input, END_S );
835 static void InitStatistics( input_thread_t * p_input )
837 if( p_input->b_preparsing ) return;
839 /* Prepare statistics */
840 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
841 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
842 if( libvlc_stats( p_input ) )
844 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
845 INIT_COUNTER( read_packets, INTEGER, COUNTER );
846 INIT_COUNTER( demux_read, INTEGER, COUNTER );
847 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
848 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
849 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
850 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
851 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
852 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
853 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
854 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
855 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
856 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
857 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
858 p_input->p->counters.p_sout_send_bitrate = NULL;
859 p_input->p->counters.p_sout_sent_packets = NULL;
860 p_input->p->counters.p_sout_sent_bytes = NULL;
861 if( p_input->p->counters.p_demux_bitrate )
862 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
863 if( p_input->p->counters.p_input_bitrate )
864 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
869 static int InitSout( input_thread_t * p_input )
871 if( p_input->b_preparsing )
874 /* Find a usable sout and attach it to p_input */
875 char *psz = var_GetNonEmptyString( p_input, "sout" );
876 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
878 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
879 if( !p_input->p->p_sout )
881 input_ChangeState( p_input, ERROR_S );
882 msg_Err( p_input, "cannot start stream output instance, " \
887 if( libvlc_stats( p_input ) )
889 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
890 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
891 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
892 if( p_input->p->counters.p_sout_send_bitrate )
893 p_input->p->counters.p_sout_send_bitrate->update_interval =
899 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
907 static void InitTitle( input_thread_t * p_input )
909 input_source_t *p_master = &p_input->p->input;
911 if( p_input->b_preparsing )
914 /* Create global title (from master) */
915 p_input->p->i_title = p_master->i_title;
916 p_input->p->title = p_master->title;
917 p_input->p->i_title_offset = p_master->i_title_offset;
918 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
919 if( p_input->p->i_title > 0 )
921 /* Setup variables */
922 input_ControlVarNavigation( p_input );
923 input_SendEventTitle( p_input, 0 );
927 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
928 p_input->p->b_can_pause = p_master->b_can_pause;
929 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
932 static void StartTitle( input_thread_t * p_input )
936 /* Start title/chapter */
937 val.i_int = p_input->p->input.i_title_start -
938 p_input->p->input.i_title_offset;
939 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
940 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
942 val.i_int = p_input->p->input.i_seekpoint_start -
943 p_input->p->input.i_seekpoint_offset;
944 if( val.i_int > 0 /* TODO: check upper boundary */ )
945 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
947 /* Start/stop/run time */
948 p_input->p->i_start = (int64_t)(1000000.0
949 * var_GetFloat( p_input, "start-time" ));
950 p_input->p->i_stop = (int64_t)(1000000.0
951 * var_GetFloat( p_input, "stop-time" ));
952 p_input->p->i_run = (int64_t)(1000000.0
953 * var_GetFloat( p_input, "run-time" ));
954 if( p_input->p->i_run < 0 )
956 msg_Warn( p_input, "invalid run-time ignored" );
957 p_input->p->i_run = 0;
960 if( p_input->p->i_start > 0 )
964 msg_Dbg( p_input, "starting at time: %ds",
965 (int)( p_input->p->i_start / INT64_C(1000000) ) );
967 s.i_time = p_input->p->i_start;
968 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
970 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
972 msg_Warn( p_input, "invalid stop-time ignored" );
973 p_input->p->i_stop = 0;
975 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
978 static void LoadSubtitles( input_thread_t *p_input )
981 /* Get fps and set it if not already set */
982 const double f_fps = p_input->p->f_fps;
985 float f_requested_fps;
987 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
988 var_SetFloat( p_input, "sub-original-fps", f_fps );
990 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
991 if( f_requested_fps != f_fps )
993 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
995 var_SetFloat( p_input, "sub-fps", f_requested_fps );
999 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1001 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1003 /* Look for and add subtitle files */
1004 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1005 if( psz_subtitle != NULL )
1007 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1008 SubtitleAdd( p_input, psz_subtitle, true );
1011 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1013 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1014 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1015 p_input->p->p_item->psz_uri );
1016 free( psz_autopath );
1018 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1020 /* Try to autoselect the first autodetected subtitles file
1021 * if no subtitles file was specified */
1022 bool b_forced = i == 0 && !psz_subtitle;
1024 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1025 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1027 free( ppsz_subs[i] );
1031 free( psz_subtitle );
1034 static void LoadSlaves( input_thread_t *p_input )
1036 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1040 char *psz_org = psz;
1041 while( psz && *psz )
1043 while( *psz == ' ' || *psz == '#' )
1046 char *psz_delim = strchr( psz, '#' );
1048 *psz_delim++ = '\0';
1053 msg_Dbg( p_input, "adding slave input '%s'", psz );
1055 input_source_t *p_slave = InputSourceNew( p_input );
1056 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1057 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1066 static void UpdatePtsDelay( input_thread_t *p_input )
1068 input_thread_private_t *p_sys = p_input->p;
1070 /* Get max pts delay from input source */
1071 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1072 for( int i = 0; i < p_sys->i_slave; i++ )
1073 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1075 if( i_pts_delay < 0 )
1078 /* Take care of audio/spu delay */
1079 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1080 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1081 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1082 if( i_extra_delay < 0 )
1083 i_pts_delay -= i_extra_delay;
1085 /* Update cr_average depending on the caching */
1086 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1089 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1092 static void InitPrograms( input_thread_t * p_input )
1097 /* Compute correct pts_delay */
1098 UpdatePtsDelay( p_input );
1101 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1102 i_es_out_mode = ES_OUT_MODE_AUTO;
1103 if( p_input->p->p_sout )
1105 if( var_GetBool( p_input, "sout-all" ) )
1107 i_es_out_mode = ES_OUT_MODE_ALL;
1111 var_Get( p_input, "programs", &val );
1112 if( val.p_list && val.p_list->i_count )
1114 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1115 /* Note : we should remove the "program" callback. */
1119 var_FreeList( &val, NULL );
1123 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1125 /* Inform the demuxer about waited group (needed only for DVB) */
1126 if( i_es_out_mode == ES_OUT_MODE_ALL )
1128 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1130 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1132 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1137 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1138 (int) var_GetInteger( p_input, "program" ), NULL );
1142 static int Init( input_thread_t * p_input )
1147 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1149 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1151 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1152 var_SetString( p_input, "sout", "" );
1153 var_SetBool( p_input, "sout-all", false );
1154 var_SetString( p_input, "input-slave", "" );
1155 var_SetInteger( p_input, "input-repeat", 0 );
1156 var_SetString( p_input, "sub-file", "" );
1157 var_SetBool( p_input, "sub-autodetect-file", false );
1161 InitStatistics( p_input );
1163 ret = InitSout( p_input );
1164 if( ret != VLC_SUCCESS )
1169 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1170 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1171 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1172 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1174 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1175 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1178 input_ChangeState( p_input, OPENING_S );
1179 input_SendEventCache( p_input, 0.0 );
1182 if( InputSourceInit( p_input, &p_input->p->input,
1183 p_input->p->p_item->psz_uri, NULL ) )
1188 InitTitle( p_input );
1190 /* Load master infos */
1193 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1197 i_length = input_item_GetDuration( p_input->p->p_item );
1198 input_SendEventLength( p_input, i_length );
1200 input_SendEventPosition( p_input, 0.0, 0 );
1202 if( !p_input->b_preparsing )
1204 StartTitle( p_input );
1205 LoadSubtitles( p_input );
1206 LoadSlaves( p_input );
1207 InitPrograms( p_input );
1210 if( !p_input->b_preparsing && p_input->p->p_sout )
1212 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1214 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1216 /* We don't want a high input priority here or we'll
1217 * end-up sucking up all the CPU time */
1218 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1221 msg_Dbg( p_input, "starting in %s mode",
1222 p_input->p->b_out_pace_control ? "async" : "sync" );
1225 p_meta = vlc_meta_New();
1228 /* Get meta data from users */
1229 InputMetaUser( p_input, p_meta );
1231 /* Get meta data from master input */
1232 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1234 /* And from slave */
1235 for( int i = 0; i < p_input->p->i_slave; i++ )
1236 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1239 InputUpdateMeta( p_input, p_meta );
1242 msg_Dbg( p_input, "`%s' successfully opened",
1243 p_input->p->p_item->psz_uri );
1245 /* initialization is complete */
1246 input_ChangeState( p_input, PLAYING_S );
1251 input_ChangeState( p_input, ERROR_S );
1253 if( p_input->p->p_es_out )
1254 es_out_Delete( p_input->p->p_es_out );
1255 if( p_input->p->p_es_out_display )
1256 es_out_Delete( p_input->p->p_es_out_display );
1257 if( p_input->p->p_resource )
1259 if( p_input->p->p_sout )
1260 input_resource_RequestSout( p_input->p->p_resource,
1261 p_input->p->p_sout, NULL );
1262 input_resource_SetInput( p_input->p->p_resource, NULL );
1268 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1270 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1271 stats_CounterClean( p_input->p->counters.p_##c );\
1272 p_input->p->counters.p_##c = NULL; } while(0)
1273 EXIT_COUNTER( read_bytes );
1274 EXIT_COUNTER( read_packets );
1275 EXIT_COUNTER( demux_read );
1276 EXIT_COUNTER( input_bitrate );
1277 EXIT_COUNTER( demux_bitrate );
1278 EXIT_COUNTER( demux_corrupted );
1279 EXIT_COUNTER( demux_discontinuity );
1280 EXIT_COUNTER( played_abuffers );
1281 EXIT_COUNTER( lost_abuffers );
1282 EXIT_COUNTER( displayed_pictures );
1283 EXIT_COUNTER( lost_pictures );
1284 EXIT_COUNTER( decoded_audio );
1285 EXIT_COUNTER( decoded_video );
1286 EXIT_COUNTER( decoded_sub );
1288 if( p_input->p->p_sout )
1290 EXIT_COUNTER( sout_sent_packets );
1291 EXIT_COUNTER( sout_sent_bytes );
1292 EXIT_COUNTER( sout_send_bitrate );
1297 /* Mark them deleted */
1298 p_input->p->input.p_demux = NULL;
1299 p_input->p->input.p_stream = NULL;
1300 p_input->p->input.p_access = NULL;
1301 p_input->p->p_es_out = NULL;
1302 p_input->p->p_es_out_display = NULL;
1303 p_input->p->p_sout = NULL;
1305 return VLC_EGENERIC;
1308 /*****************************************************************************
1309 * End: end the input thread
1310 *****************************************************************************/
1311 static void End( input_thread_t * p_input )
1315 /* We are at the end */
1316 input_ChangeState( p_input, END_S );
1318 /* Clean control variables */
1319 input_ControlVarStop( p_input );
1321 /* Stop es out activity */
1322 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1323 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1325 /* Clean up master */
1326 InputSourceClean( &p_input->p->input );
1329 for( i = 0; i < p_input->p->i_slave; i++ )
1331 InputSourceClean( p_input->p->slave[i] );
1332 free( p_input->p->slave[i] );
1334 free( p_input->p->slave );
1336 /* Unload all modules */
1337 if( p_input->p->p_es_out )
1338 es_out_Delete( p_input->p->p_es_out );
1339 if( p_input->p->p_es_out_display )
1340 es_out_Delete( p_input->p->p_es_out_display );
1342 if( !p_input->b_preparsing )
1344 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1345 if( libvlc_stats( p_input ) )
1347 /* make sure we are up to date */
1348 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1349 CL_CO( read_bytes );
1350 CL_CO( read_packets );
1351 CL_CO( demux_read );
1352 CL_CO( input_bitrate );
1353 CL_CO( demux_bitrate );
1354 CL_CO( demux_corrupted );
1355 CL_CO( demux_discontinuity );
1356 CL_CO( played_abuffers );
1357 CL_CO( lost_abuffers );
1358 CL_CO( displayed_pictures );
1359 CL_CO( lost_pictures );
1360 CL_CO( decoded_audio) ;
1361 CL_CO( decoded_video );
1362 CL_CO( decoded_sub) ;
1365 /* Close optional stream output instance */
1366 if( p_input->p->p_sout )
1368 CL_CO( sout_sent_packets );
1369 CL_CO( sout_sent_bytes );
1370 CL_CO( sout_send_bitrate );
1375 vlc_mutex_lock( &p_input->p->p_item->lock );
1376 if( p_input->p->i_attachment > 0 )
1378 for( i = 0; i < p_input->p->i_attachment; i++ )
1379 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1380 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1382 vlc_mutex_unlock( &p_input->p->p_item->lock );
1385 input_resource_RequestSout( p_input->p->p_resource,
1386 p_input->p->p_sout, NULL );
1387 input_resource_SetInput( p_input->p->p_resource, NULL );
1390 /*****************************************************************************
1392 *****************************************************************************/
1393 void input_ControlPush( input_thread_t *p_input,
1394 int i_type, vlc_value_t *p_val )
1396 vlc_mutex_lock( &p_input->p->lock_control );
1397 if( i_type == INPUT_CONTROL_SET_DIE )
1399 /* Special case, empty the control */
1400 for( int i = 0; i < p_input->p->i_control; i++ )
1402 input_control_t *p_ctrl = &p_input->p->control[i];
1403 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1405 p_input->p->i_control = 0;
1408 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1410 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1413 ControlRelease( i_type, *p_val );
1422 memset( &c.val, 0, sizeof(c.val) );
1424 p_input->p->control[p_input->p->i_control++] = c;
1426 vlc_cond_signal( &p_input->p->wait_control );
1427 vlc_mutex_unlock( &p_input->p->lock_control );
1430 static inline int ControlPop( input_thread_t *p_input,
1431 int *pi_type, vlc_value_t *p_val,
1432 mtime_t i_deadline )
1434 input_thread_private_t *p_sys = p_input->p;
1436 vlc_mutex_lock( &p_sys->lock_control );
1437 while( p_sys->i_control <= 0 )
1439 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1441 vlc_mutex_unlock( &p_sys->lock_control );
1442 return VLC_EGENERIC;
1445 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1448 vlc_mutex_unlock( &p_sys->lock_control );
1449 return VLC_EGENERIC;
1454 *pi_type = p_sys->control[0].i_type;
1455 *p_val = p_sys->control[0].val;
1458 if( p_sys->i_control > 0 )
1459 memmove( &p_sys->control[0], &p_sys->control[1],
1460 sizeof(*p_sys->control) * p_sys->i_control );
1461 vlc_mutex_unlock( &p_sys->lock_control );
1466 static void ControlReduce( input_thread_t *p_input )
1468 vlc_mutex_lock( &p_input->p->lock_control );
1470 for( int i = 1; i < p_input->p->i_control; i++ )
1472 const int i_lt = p_input->p->control[i-1].i_type;
1473 const int i_ct = p_input->p->control[i].i_type;
1475 /* XXX We can't merge INPUT_CONTROL_SET_ES */
1476 /* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1480 ( i_ct == INPUT_CONTROL_SET_STATE ||
1481 i_ct == INPUT_CONTROL_SET_RATE ||
1482 i_ct == INPUT_CONTROL_SET_POSITION ||
1483 i_ct == INPUT_CONTROL_SET_TIME ||
1484 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1485 i_ct == INPUT_CONTROL_SET_TITLE ||
1486 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1487 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1490 // msg_Dbg( p_input, "merged at %d", i );
1491 /* Remove the i-1 */
1492 for( j = i; j < p_input->p->i_control; j++ )
1493 p_input->p->control[j-1] = p_input->p->control[j];
1494 p_input->p->i_control--;
1498 /* TODO but that's not that important
1499 - merge SET_X with SET_X_CMD
1500 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1501 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1506 vlc_mutex_unlock( &p_input->p->lock_control );
1509 static void ControlRelease( int i_type, vlc_value_t val )
1513 case INPUT_CONTROL_ADD_SUBTITLE:
1514 case INPUT_CONTROL_ADD_SLAVE:
1515 free( val.psz_string );
1524 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1526 int i_ret = VLC_SUCCESS;
1527 int i_state = PAUSE_S;
1529 if( p_input->p->b_can_pause )
1531 if( p_input->p->input.p_access )
1532 i_ret = access_Control( p_input->p->input.p_access,
1533 ACCESS_SET_PAUSE_STATE, true );
1535 i_ret = demux_Control( p_input->p->input.p_demux,
1536 DEMUX_SET_PAUSE_STATE, true );
1540 msg_Warn( p_input, "cannot set pause state" );
1541 i_state = p_input->p->i_state;
1548 i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1551 msg_Warn( p_input, "cannot set pause state at es_out level" );
1552 i_state = p_input->p->i_state;
1556 /* Switch to new state */
1557 input_ChangeState( p_input, i_state );
1561 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1563 int i_ret = VLC_SUCCESS;
1565 if( p_input->p->b_can_pause )
1567 if( p_input->p->input.p_access )
1568 i_ret = access_Control( p_input->p->input.p_access,
1569 ACCESS_SET_PAUSE_STATE, false );
1571 i_ret = demux_Control( p_input->p->input.p_demux,
1572 DEMUX_SET_PAUSE_STATE, false );
1575 /* FIXME What to do ? */
1576 msg_Warn( p_input, "cannot unset pause -> EOF" );
1577 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1581 /* Switch to play */
1582 input_ChangeState( p_input, PLAYING_S );
1586 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1589 static bool Control( input_thread_t *p_input,
1590 int i_type, vlc_value_t val )
1592 const mtime_t i_control_date = mdate();
1593 /* FIXME b_force_update is abused, it should be carefully checked */
1594 bool b_force_update = false;
1597 return b_force_update;
1601 case INPUT_CONTROL_SET_DIE:
1602 msg_Dbg( p_input, "control: stopping input" );
1604 /* Mark all submodules to die */
1605 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1608 case INPUT_CONTROL_SET_POSITION:
1609 case INPUT_CONTROL_SET_POSITION_OFFSET:
1613 if( p_input->p->b_recording )
1615 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1618 f_pos = val.f_float;
1619 if( i_type != INPUT_CONTROL_SET_POSITION )
1620 f_pos += var_GetFloat( p_input, "position" );
1623 else if( f_pos > 1.0 )
1625 /* Reset the decoders states and clock sync (before calling the demuxer */
1626 es_out_SetTime( p_input->p->p_es_out, -1 );
1627 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1628 f_pos, !p_input->p->b_fast_seek ) )
1630 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1631 "%2.1f%% failed", f_pos * 100 );
1635 if( p_input->p->i_slave > 0 )
1636 SlaveSeek( p_input );
1637 p_input->p->input.b_eof = false;
1639 b_force_update = true;
1644 case INPUT_CONTROL_SET_TIME:
1645 case INPUT_CONTROL_SET_TIME_OFFSET:
1650 if( p_input->p->b_recording )
1652 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1656 i_time = val.i_time;
1657 if( i_type != INPUT_CONTROL_SET_TIME )
1658 i_time += var_GetTime( p_input, "time" );
1663 /* Reset the decoders states and clock sync (before calling the demuxer */
1664 es_out_SetTime( p_input->p->p_es_out, -1 );
1666 i_ret = demux_Control( p_input->p->input.p_demux,
1667 DEMUX_SET_TIME, i_time,
1668 !p_input->p->b_fast_seek );
1673 /* Emulate it with a SET_POS */
1674 demux_Control( p_input->p->input.p_demux,
1675 DEMUX_GET_LENGTH, &i_length );
1678 double f_pos = (double)i_time / (double)i_length;
1679 i_ret = demux_Control( p_input->p->input.p_demux,
1680 DEMUX_SET_POSITION, f_pos,
1681 !p_input->p->b_fast_seek );
1686 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1687 " failed or not possible", i_time );
1691 if( p_input->p->i_slave > 0 )
1692 SlaveSeek( p_input );
1693 p_input->p->input.b_eof = false;
1695 b_force_update = true;
1700 case INPUT_CONTROL_SET_STATE:
1701 if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1702 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1704 ControlUnpause( p_input, i_control_date );
1706 b_force_update = true;
1708 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1709 p_input->p->b_can_pause */ )
1711 ControlPause( p_input, i_control_date );
1713 b_force_update = true;
1715 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1717 b_force_update = true;
1719 /* Correct "state" value */
1720 input_ChangeState( p_input, p_input->p->i_state );
1722 else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1724 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1728 case INPUT_CONTROL_SET_RATE:
1729 case INPUT_CONTROL_SET_RATE_SLOWER:
1730 case INPUT_CONTROL_SET_RATE_FASTER:
1735 /* Get rate and direction */
1736 if( i_type == INPUT_CONTROL_SET_RATE )
1738 i_rate = abs( val.i_int );
1739 i_rate_sign = val.i_int < 0 ? -1 : 1;
1743 static const int ppi_factor[][2] = {
1744 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1746 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1753 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1757 for( i = 0; ppi_factor[i][0] != 0; i++ )
1759 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1760 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1761 if( i_test_e < i_error )
1768 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1770 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1772 if( ppi_factor[i_idx+1][0] > 0 )
1773 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1775 i_rate = INPUT_RATE_MAX+1;
1779 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1781 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1783 i_rate = INPUT_RATE_MIN-1;
1787 /* Check rate bound */
1788 if( i_rate < INPUT_RATE_MIN )
1790 msg_Dbg( p_input, "cannot set rate faster" );
1791 i_rate = INPUT_RATE_MIN;
1793 else if( i_rate > INPUT_RATE_MAX )
1795 msg_Dbg( p_input, "cannot set rate slower" );
1796 i_rate = INPUT_RATE_MAX;
1799 /* Apply direction */
1800 if( i_rate_sign < 0 )
1802 if( p_input->p->input.b_rescale_ts )
1804 msg_Dbg( p_input, "cannot set negative rate" );
1805 i_rate = p_input->p->i_rate;
1806 assert( i_rate > 0 );
1810 i_rate *= i_rate_sign;
1814 if( i_rate != INPUT_RATE_DEFAULT &&
1815 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1816 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1818 msg_Dbg( p_input, "cannot change rate" );
1819 i_rate = INPUT_RATE_DEFAULT;
1821 if( i_rate != p_input->p->i_rate &&
1822 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1825 if( p_input->p->input.p_access )
1827 i_ret = VLC_EGENERIC;
1831 if( !p_input->p->input.b_rescale_ts )
1832 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1834 i_ret = demux_Control( p_input->p->input.p_demux,
1835 DEMUX_SET_RATE, &i_rate );
1839 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1840 i_rate = p_input->p->i_rate;
1845 if( i_rate != p_input->p->i_rate )
1847 p_input->p->i_rate = i_rate;
1848 input_SendEventRate( p_input, i_rate );
1850 if( p_input->p->input.b_rescale_ts )
1852 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1853 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1856 b_force_update = true;
1861 case INPUT_CONTROL_SET_PROGRAM:
1862 /* No need to force update, es_out does it if needed */
1863 es_out_Control( p_input->p->p_es_out,
1864 ES_OUT_SET_GROUP, val.i_int );
1866 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1870 case INPUT_CONTROL_SET_ES:
1871 /* No need to force update, es_out does it if needed */
1872 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1875 case INPUT_CONTROL_RESTART_ES:
1876 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1879 case INPUT_CONTROL_SET_AUDIO_DELAY:
1880 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1882 input_SendEventAudioDelay( p_input, val.i_time );
1883 UpdatePtsDelay( p_input );
1887 case INPUT_CONTROL_SET_SPU_DELAY:
1888 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1890 input_SendEventSubtitleDelay( p_input, val.i_time );
1891 UpdatePtsDelay( p_input );
1895 case INPUT_CONTROL_SET_TITLE:
1896 case INPUT_CONTROL_SET_TITLE_NEXT:
1897 case INPUT_CONTROL_SET_TITLE_PREV:
1898 if( p_input->p->b_recording )
1900 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1903 if( p_input->p->input.b_title_demux &&
1904 p_input->p->input.i_title > 0 )
1907 /* FIXME handle demux title */
1908 demux_t *p_demux = p_input->p->input.p_demux;
1911 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1912 i_title = p_demux->info.i_title - 1;
1913 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1914 i_title = p_demux->info.i_title + 1;
1916 i_title = val.i_int;
1918 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1920 es_out_SetTime( p_input->p->p_es_out, -1 );
1922 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1923 input_SendEventTitle( p_input, i_title );
1926 else if( p_input->p->input.i_title > 0 )
1928 access_t *p_access = p_input->p->input.p_access;
1931 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1932 i_title = p_access->info.i_title - 1;
1933 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1934 i_title = p_access->info.i_title + 1;
1936 i_title = val.i_int;
1938 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1940 es_out_SetTime( p_input->p->p_es_out, -1 );
1942 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1943 ACCESS_SET_TITLE, i_title );
1944 input_SendEventTitle( p_input, i_title );
1948 case INPUT_CONTROL_SET_SEEKPOINT:
1949 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1950 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1951 if( p_input->p->b_recording )
1953 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1957 if( p_input->p->input.b_title_demux &&
1958 p_input->p->input.i_title > 0 )
1960 demux_t *p_demux = p_input->p->input.p_demux;
1962 int64_t i_input_time;
1963 int64_t i_seekpoint_time;
1965 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1967 i_seekpoint = p_demux->info.i_seekpoint;
1968 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1969 i_input_time = var_GetTime( p_input, "time" );
1970 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1972 if( i_input_time < i_seekpoint_time + 3000000 )
1978 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1979 i_seekpoint = p_demux->info.i_seekpoint + 1;
1981 i_seekpoint = val.i_int;
1983 if( i_seekpoint >= 0 && i_seekpoint <
1984 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1987 es_out_SetTime( p_input->p->p_es_out, -1 );
1989 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1990 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1993 else if( p_input->p->input.i_title > 0 )
1995 access_t *p_access = p_input->p->input.p_access;
1997 int64_t i_input_time;
1998 int64_t i_seekpoint_time;
2000 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2002 i_seekpoint = p_access->info.i_seekpoint;
2003 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2004 i_input_time = var_GetTime( p_input, "time" );
2005 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2007 if( i_input_time < i_seekpoint_time + 3000000 )
2013 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2014 i_seekpoint = p_access->info.i_seekpoint + 1;
2016 i_seekpoint = val.i_int;
2018 if( i_seekpoint >= 0 && i_seekpoint <
2019 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2021 es_out_SetTime( p_input->p->p_es_out, -1 );
2023 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2024 ACCESS_SET_SEEKPOINT, i_seekpoint );
2025 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2030 case INPUT_CONTROL_ADD_SUBTITLE:
2031 if( val.psz_string )
2032 SubtitleAdd( p_input, val.psz_string, true );
2035 case INPUT_CONTROL_ADD_SLAVE:
2036 if( val.psz_string )
2038 input_source_t *slave = InputSourceNew( p_input );
2040 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2046 msg_Dbg( p_input, "adding %s as slave on the fly",
2050 if( demux_Control( p_input->p->input.p_demux,
2051 DEMUX_GET_TIME, &i_time ) )
2053 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2054 InputSourceClean( slave );
2058 if( demux_Control( slave->p_demux,
2059 DEMUX_SET_TIME, i_time, true ) )
2061 msg_Err( p_input, "seek failed for new slave" );
2062 InputSourceClean( slave );
2067 /* Get meta (access and demux) */
2068 p_meta = vlc_meta_New();
2071 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2072 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2073 InputUpdateMeta( p_input, p_meta );
2076 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2081 msg_Warn( p_input, "failed to add %s as slave",
2087 case INPUT_CONTROL_SET_RECORD_STATE:
2088 if( !!p_input->p->b_recording != !!val.b_bool )
2090 if( p_input->p->input.b_can_stream_record )
2092 if( demux_Control( p_input->p->input.p_demux,
2093 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2098 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2101 p_input->p->b_recording = val.b_bool;
2103 input_SendEventRecord( p_input, val.b_bool );
2105 b_force_update = true;
2109 case INPUT_CONTROL_SET_FRAME_NEXT:
2110 if( p_input->p->i_state == PAUSE_S )
2112 es_out_SetFrameNext( p_input->p->p_es_out );
2114 else if( p_input->p->i_state == PLAYING_S )
2116 ControlPause( p_input, i_control_date );
2120 msg_Err( p_input, "invalid state for frame next" );
2122 b_force_update = true;
2125 case INPUT_CONTROL_SET_BOOKMARK:
2127 seekpoint_t bookmark;
2129 bookmark.i_time_offset = -1;
2130 bookmark.i_byte_offset = -1;
2132 vlc_mutex_lock( &p_input->p->p_item->lock );
2133 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2135 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2136 bookmark.i_time_offset = p_bookmark->i_time_offset;
2137 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2139 vlc_mutex_unlock( &p_input->p->p_item->lock );
2141 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2143 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2147 if( bookmark.i_time_offset >= 0 )
2149 val.i_time = bookmark.i_time_offset;
2150 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2152 else if( bookmark.i_byte_offset >= 0 &&
2153 p_input->p->input.p_stream )
2155 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2156 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2158 val.f_float = (double)bookmark.i_byte_offset / i_size;
2159 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2166 msg_Err( p_input, "not yet implemented" );
2170 ControlRelease( i_type, val );
2171 return b_force_update;
2174 /*****************************************************************************
2175 * UpdateTitleSeekpoint
2176 *****************************************************************************/
2177 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2178 int i_title, int i_seekpoint )
2180 int i_title_end = p_input->p->input.i_title_end -
2181 p_input->p->input.i_title_offset;
2182 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2183 p_input->p->input.i_seekpoint_offset;
2185 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2187 if( i_title > i_title_end ||
2188 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2191 else if( i_seekpoint_end >= 0 )
2193 if( i_seekpoint > i_seekpoint_end )
2196 else if( i_title_end >= 0 )
2198 if( i_title > i_title_end )
2203 /*****************************************************************************
2205 *****************************************************************************/
2206 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2208 demux_t *p_demux = p_input->p->input.p_demux;
2210 /* TODO event-like */
2211 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2213 input_SendEventTitle( p_input, p_demux->info.i_title );
2215 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2217 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2219 input_SendEventSeekpoint( p_input,
2220 p_demux->info.i_title, p_demux->info.i_seekpoint );
2222 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2225 /* Hmmm only works with master input */
2226 if( p_input->p->input.p_demux == p_demux )
2227 return UpdateTitleSeekpoint( p_input,
2228 p_demux->info.i_title,
2229 p_demux->info.i_seekpoint );
2233 static void UpdateGenericFromDemux( input_thread_t *p_input )
2235 demux_t *p_demux = p_input->p->input.p_demux;
2237 if( p_demux->info.i_update & INPUT_UPDATE_META )
2239 vlc_meta_t *p_meta = vlc_meta_New();
2242 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2243 InputUpdateMeta( p_input, p_meta );
2245 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2248 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2252 /*****************************************************************************
2253 * Update*FromAccess:
2254 *****************************************************************************/
2255 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2257 access_t *p_access = p_input->p->input.p_access;
2259 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2261 input_SendEventTitle( p_input, p_access->info.i_title );
2263 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2265 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2267 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2269 input_SendEventSeekpoint( p_input,
2270 p_access->info.i_title, p_access->info.i_seekpoint );
2272 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2274 /* Hmmm only works with master input */
2275 if( p_input->p->input.p_access == p_access )
2276 return UpdateTitleSeekpoint( p_input,
2277 p_access->info.i_title,
2278 p_access->info.i_seekpoint );
2281 static void UpdateGenericFromAccess( input_thread_t *p_input )
2283 access_t *p_access = p_input->p->input.p_access;
2285 if( p_access->info.i_update & INPUT_UPDATE_META )
2287 /* TODO maybe multi - access ? */
2288 vlc_meta_t *p_meta = vlc_meta_New();
2291 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2292 InputUpdateMeta( p_input, p_meta );
2294 p_access->info.i_update &= ~INPUT_UPDATE_META;
2296 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2301 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2302 f_quality = f_strength = -1;
2304 input_SendEventSignal( p_input, f_quality, f_strength );
2306 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2309 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2312 /*****************************************************************************
2314 *****************************************************************************/
2315 static input_source_t *InputSourceNew( input_thread_t *p_input )
2317 VLC_UNUSED(p_input);
2319 return calloc( 1, sizeof( input_source_t ) );
2322 /*****************************************************************************
2324 *****************************************************************************/
2325 static int InputSourceInit( input_thread_t *p_input,
2326 input_source_t *in, const char *psz_mrl,
2327 const char *psz_forced_demux )
2329 const char *psz_access;
2330 const char *psz_demux;
2332 char *psz_var_demux = NULL;
2336 char *psz_dup = strdup( psz_mrl );
2338 if( psz_dup == NULL )
2342 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2344 /* FIXME: file:// handling plugins do not support URIs properly...
2345 * So we pre-decoded the URI to a path for them. Note that we do not do it
2346 * for non-standard VLC-specific schemes. */
2347 if( !strcmp( psz_access, "file" ) )
2349 if( psz_path[0] != '/'
2350 #if (DIR_SEP_CHAR != '/')
2351 /* We accept invalid URIs too. */
2352 && psz_path[0] != DIR_SEP_CHAR
2355 { /* host specified -> only localhost is supported */
2356 static const size_t i_localhost = sizeof("localhost")-1;
2357 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2359 msg_Err( p_input, "cannot open remote file `%s://%s'",
2360 psz_access, psz_path );
2361 msg_Info( p_input, "Did you mean `%s:///%s'?",
2362 psz_access, psz_path );
2365 psz_path += i_localhost;
2367 /* Remove HTML anchor if present (not supported). */
2368 char *p = strchr( psz_path, '#' );
2371 /* Then URI-decode the path. */
2372 decode_URI( psz_path );
2373 #if defined( WIN32 ) && !defined( UNDER_CE )
2374 /* Strip leading slash in front of the drive letter */
2377 #if (DIR_SEP_CHAR != '/')
2378 /* Turn slashes into anti-slashes */
2379 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2384 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2385 psz_mrl, psz_access, psz_demux, psz_path );
2386 if( !p_input->b_preparsing )
2388 /* Hack to allow udp://@:port syntax */
2390 (strncmp( psz_access, "udp", 3 ) &&
2391 strncmp( psz_access, "rtp", 3 )) )
2393 /* Find optional titles and seekpoints */
2394 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2395 &in->i_seekpoint_start, &in->i_seekpoint_end );
2398 if( psz_forced_demux && *psz_forced_demux )
2400 psz_demux = psz_forced_demux;
2402 else if( *psz_demux == '\0' )
2404 /* special hack for forcing a demuxer with --demux=module
2405 * (and do nothing with a list) */
2406 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2408 if( psz_var_demux != NULL &&
2409 !strchr(psz_var_demux, ',' ) &&
2410 !strchr(psz_var_demux, ':' ) )
2412 psz_demux = psz_var_demux;
2414 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2418 /* Try access_demux first */
2419 in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2420 NULL, p_input->p->p_es_out, false );
2424 /* Preparsing is only for file:// */
2427 if( !*psz_access ) /* path without scheme:// */
2428 psz_access = "file";
2429 if( strcmp( psz_access, "file" ) )
2431 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2436 /* Get infos from access_demux */
2437 demux_Control( in->p_demux,
2438 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2439 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2442 in->b_title_demux = true;
2443 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2444 &in->title, &in->i_title,
2445 &in->i_title_offset, &in->i_seekpoint_offset ) )
2447 TAB_INIT( in->i_title, in->title );
2449 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2450 &in->b_can_pace_control ) )
2451 in->b_can_pace_control = false;
2453 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2455 if( !in->b_can_pace_control )
2457 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2458 &in->b_can_rate_control, &in->b_rescale_ts ) )
2460 in->b_can_rate_control = false;
2461 in->b_rescale_ts = true; /* not used */
2466 in->b_can_rate_control = true;
2467 in->b_rescale_ts = true;
2469 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2470 &in->b_can_pause ) )
2471 in->b_can_pause = false;
2472 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2473 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2474 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2477 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2479 var_SetBool( p_input, "can-seek", b_can_seek );
2483 /* Now try a real access */
2484 in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2485 if( in->p_access == NULL )
2487 if( vlc_object_alive( p_input ) )
2489 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2491 dialog_Fatal( p_input, _("Your input can't be opened"),
2492 _("VLC is unable to open the MRL '%s'."
2493 " Check the log for details."), psz_mrl );
2498 /* Get infos from access */
2499 if( !p_input->b_preparsing )
2502 access_Control( in->p_access,
2503 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2504 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2506 in->b_title_demux = false;
2507 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2508 &in->title, &in->i_title,
2509 &in->i_title_offset, &in->i_seekpoint_offset ) )
2512 TAB_INIT( in->i_title, in->title );
2514 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2515 &in->b_can_pace_control );
2516 in->b_can_rate_control = in->b_can_pace_control;
2517 in->b_rescale_ts = true;
2519 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2520 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2521 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2522 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2524 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2525 var_SetBool( p_input, "can-seek", b_can_seek );
2530 char **ppsz_input_list;
2532 TAB_INIT( i_input_list, ppsz_input_list );
2534 /* On master stream only, use input-list */
2535 if( &p_input->p->input == in )
2541 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2543 while( psz_parser && *psz_parser )
2545 char *p = strchr( psz_parser, ',' );
2551 char *psz_name = strdup( psz_parser );
2553 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2560 /* Autodetect extra files if none specified */
2561 if( i_input_list <= 0 )
2563 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2564 psz_access, psz_path );
2566 if( i_input_list > 0 )
2567 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2569 /* Create the stream_t */
2570 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2571 if( ppsz_input_list )
2573 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2574 free( ppsz_input_list[i] );
2575 TAB_CLEAN( i_input_list, ppsz_input_list );
2578 if( in->p_stream == NULL )
2580 msg_Warn( p_input, "cannot create a stream_t from access" );
2584 /* Add stream filters */
2585 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2587 in->p_stream = stream_FilterChainNew( in->p_stream,
2589 var_GetBool( p_input, "input-record-native" ) );
2590 free( psz_stream_filter );
2592 /* Open a demuxer */
2593 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2595 psz_demux = in->p_access->psz_demux;
2599 /* Take access/stream redirections into account */
2600 char *psz_real_path;
2601 char *psz_buf = NULL;
2602 if( in->p_stream->psz_path )
2604 const char *psz_a, *psz_d;
2605 psz_buf = strdup( in->p_stream->psz_path );
2606 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2610 psz_real_path = psz_path;
2612 in->p_demux = demux_New( p_input, psz_access, psz_demux,
2614 in->p_stream, p_input->p->p_es_out,
2615 p_input->b_preparsing );
2619 if( in->p_demux == NULL )
2621 if( vlc_object_alive( p_input ) )
2623 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2624 psz_access, psz_demux, psz_path );
2625 dialog_Fatal( VLC_OBJECT( p_input ),
2626 _("VLC can't recognize the input's format"),
2627 _("The format of '%s' cannot be detected. "
2628 "Have a look at the log for details."), psz_mrl );
2632 assert( in->p_demux->pf_demux != NULL );
2634 /* Get title from demux */
2635 if( !p_input->b_preparsing && in->i_title <= 0 )
2637 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2638 &in->title, &in->i_title,
2639 &in->i_title_offset, &in->i_seekpoint_offset ))
2641 TAB_INIT( in->i_title, in->title );
2645 in->b_title_demux = true;
2650 free( psz_var_demux );
2653 /* Set record capabilities */
2654 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2655 in->b_can_stream_record = false;
2657 if( !var_GetBool( p_input, "input-record-native" ) )
2658 in->b_can_stream_record = false;
2659 var_SetBool( p_input, "can-record", true );
2661 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2665 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2666 if( 1 || !p_input->b_preparsing )
2669 input_attachment_t **attachment;
2670 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2671 &attachment, &i_attachment ) )
2673 vlc_mutex_lock( &p_input->p->p_item->lock );
2674 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2675 i_attachment, attachment );
2676 vlc_mutex_unlock( &p_input->p->p_item->lock );
2679 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2681 vlc_mutex_lock( &p_input->p->p_item->lock );
2682 p_input->p->f_fps = f_fps;
2683 vlc_mutex_unlock( &p_input->p->p_item->lock );
2686 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2687 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2693 demux_Delete( in->p_demux );
2696 stream_Delete( in->p_stream );
2699 access_Delete( in->p_access );
2701 free( psz_var_demux );
2704 return VLC_EGENERIC;
2707 /*****************************************************************************
2709 *****************************************************************************/
2710 static void InputSourceClean( input_source_t *in )
2715 demux_Delete( in->p_demux );
2718 stream_Delete( in->p_stream );
2721 access_Delete( in->p_access );
2723 if( in->i_title > 0 )
2725 for( i = 0; i < in->i_title; i++ )
2726 vlc_input_title_Delete( in->title[i] );
2727 TAB_CLEAN( in->i_title, in->title );
2731 /*****************************************************************************
2733 *****************************************************************************/
2734 static void InputSourceMeta( input_thread_t *p_input,
2735 input_source_t *p_source, vlc_meta_t *p_meta )
2737 access_t *p_access = p_source->p_access;
2738 demux_t *p_demux = p_source->p_demux;
2740 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2743 /* Read access meta */
2745 access_Control( p_access, ACCESS_GET_META, p_meta );
2747 /* Read demux meta */
2748 demux_Control( p_demux, DEMUX_GET_META, p_meta );
2750 /* If the demux report unsupported meta data, try an external "meta reader" */
2752 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2757 demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2761 module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2764 if( p_demux_meta->p_meta )
2766 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2767 vlc_meta_Delete( p_demux_meta->p_meta );
2770 if( p_demux_meta->i_attachments > 0 )
2772 vlc_mutex_lock( &p_input->p->p_item->lock );
2773 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2774 p_demux_meta->i_attachments, p_demux_meta->attachments );
2775 vlc_mutex_unlock( &p_input->p->p_item->lock );
2777 module_unneed( p_demux, p_id3 );
2779 free( p_demux_meta );
2783 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2788 *pb_demux_polled = false;
2789 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2791 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2795 for( i = 0; i < p_input->p->i_slave; i++ )
2797 input_source_t *in = p_input->p->slave[i];
2803 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2804 if( !b_demux_polled )
2807 *pb_demux_polled = true;
2809 /* Call demux_Demux until we have read enough data */
2810 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2815 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2817 msg_Err( p_input, "slave[%d] doesn't like "
2818 "DEMUX_GET_TIME -> EOF", i );
2823 if( i_stime >= i_time )
2829 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2835 i_ret = demux_Demux( in->p_demux );
2840 msg_Dbg( p_input, "slave %d EOF", i );
2846 static void SlaveSeek( input_thread_t *p_input )
2851 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2853 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2857 for( i = 0; i < p_input->p->i_slave; i++ )
2859 input_source_t *in = p_input->p->slave[i];
2861 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2864 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2874 /*****************************************************************************
2876 *****************************************************************************/
2877 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2879 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2880 { vlc_meta_Title, "meta-title" },
2881 { vlc_meta_Artist, "meta-artist" },
2882 { vlc_meta_Genre, "meta-genre" },
2883 { vlc_meta_Copyright, "meta-copyright" },
2884 { vlc_meta_Description, "meta-description" },
2885 { vlc_meta_Date, "meta-date" },
2886 { vlc_meta_URL, "meta-url" },
2890 /* Get meta information from user */
2891 for( int i = 0; p_list[i].psz_name; i++ )
2893 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2897 EnsureUTF8( psz_string );
2898 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2903 /*****************************************************************************
2904 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2905 * arturl and locking issue.
2906 *****************************************************************************/
2907 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2909 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2910 vlc_meta_Delete( p_meta );
2913 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2914 int i_new, input_attachment_t **pp_new )
2916 int i_attachment = *pi_attachment;
2917 input_attachment_t **attachment = *ppp_attachment;
2920 attachment = realloc( attachment,
2921 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2922 for( i = 0; i < i_new; i++ )
2923 attachment[i_attachment++] = pp_new[i];
2927 *pi_attachment = i_attachment;
2928 *ppp_attachment = attachment;
2930 /*****************************************************************************
2931 * InputGetExtraFiles
2932 * Autodetect extra input list
2933 *****************************************************************************/
2934 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2935 int *pi_list, char ***pppsz_list,
2936 const char *psz_path,
2937 const char *psz_match,
2938 const char *psz_format,
2939 int i_start, int i_stop )
2944 TAB_INIT( i_list, ppsz_list );
2946 char *psz_base = strdup( psz_path );
2950 /* Remove the extension */
2951 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2952 assert( psz_end >= psz_base);
2955 /* Try to list files */
2956 for( int i = i_start; i <= i_stop; i++ )
2961 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2964 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2970 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2971 TAB_APPEND( i_list, ppsz_list, psz_file );
2976 *pppsz_list = ppsz_list;
2979 static void InputGetExtraFiles( input_thread_t *p_input,
2980 int *pi_list, char ***pppsz_list,
2981 const char *psz_access, const char *psz_path )
2985 const char *psz_match;
2986 const char *psz_format;
2990 /* XXX the order is important */
2991 { ".001", "%s.%.3d", 2, 999 },
2992 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
2993 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
2994 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2995 { ".rar", "%s.r%.2d", 0, 99 },
2996 { NULL, NULL, 0, 0 }
2999 TAB_INIT( *pi_list, *pppsz_list );
3001 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3004 const size_t i_path = strlen(psz_path);
3006 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3008 const size_t i_ext = strlen(p_pattern[i].psz_match );
3010 if( i_path < i_ext )
3012 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3014 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3016 p_pattern[i].psz_match, p_pattern[i].psz_format,
3017 p_pattern[i].i_start, p_pattern[i].i_stop );
3024 static void input_ChangeState( input_thread_t *p_input, int i_state )
3026 const bool b_changed = p_input->p->i_state != i_state;
3028 p_input->p->i_state = i_state;
3029 if( i_state == ERROR_S )
3030 p_input->b_error = true;
3031 else if( i_state == END_S )
3032 p_input->b_eof = true;
3036 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3037 input_SendEventState( p_input, i_state );
3042 /*****************************************************************************
3043 * MRLSplit: parse the access, demux and url part of the
3044 * Media Resource Locator.
3045 *****************************************************************************/
3046 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3049 char *psz_access = NULL;
3050 char *psz_demux = NULL;
3053 /* Either there is an access/demux specification before ://
3054 * or we have a plain local file path. */
3055 psz_path = strstr( psz_dup, "://" );
3056 if( psz_path != NULL )
3059 psz_path += 3; /* skips "://" */
3061 /* Separate access from demux (<access>/<demux>://<path>) */
3062 psz_access = psz_dup;
3063 psz_demux = strchr( psz_access, '/' );
3065 *psz_demux++ = '\0';
3067 /* We really don't want module name substitution here! */
3068 if( psz_access[0] == '$' )
3070 if( psz_demux && psz_demux[0] == '$' )
3077 *ppsz_access = psz_access ? psz_access : (char*)"";
3078 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3079 *ppsz_path = psz_path;
3082 static inline bool next(char ** src)
3086 long result = strtol( *src, &end, 0 );
3087 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3096 /*****************************************************************************
3097 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3100 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3101 *****************************************************************************/
3102 static void MRLSections( input_thread_t *p_input, char *psz_source,
3103 int *pi_title_start, int *pi_title_end,
3104 int *pi_chapter_start, int *pi_chapter_end )
3106 char *psz, *psz_end, *psz_next, *psz_check;
3108 *pi_title_start = *pi_title_end = -1;
3109 *pi_chapter_start = *pi_chapter_end = -1;
3111 /* Start by parsing titles and chapters */
3112 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3115 /* Check we are really dealing with a title/chapter section */
3116 psz_check = psz + 1;
3117 if( !*psz_check ) return;
3118 if( isdigit(*psz_check) )
3119 if(!next(&psz_check)) return;
3120 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3121 if( *psz_check == ':' && ++psz_check )
3123 if( isdigit(*psz_check) )
3124 if(!next(&psz_check)) return;
3126 if( *psz_check != '-' && *psz_check ) return;
3127 if( *psz_check == '-' && ++psz_check )
3129 if( isdigit(*psz_check) )
3130 if(!next(&psz_check)) return;
3132 if( *psz_check != ':' && *psz_check ) return;
3133 if( *psz_check == ':' && ++psz_check )
3135 if( isdigit(*psz_check) )
3136 if(!next(&psz_check)) return;
3138 if( *psz_check ) return;
3140 /* Separate start and end */
3142 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3144 /* Look for the start title */
3145 *pi_title_start = strtol( psz, &psz_next, 0 );
3146 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3147 *pi_title_end = *pi_title_start;
3150 /* Look for the start chapter */
3152 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3153 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3154 *pi_chapter_end = *pi_chapter_start;
3158 /* Look for the end title */
3159 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3160 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3163 /* Look for the end chapter */
3164 if( *psz_end ) psz_end++;
3165 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3166 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3169 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3170 psz_source, *pi_title_start, *pi_chapter_start,
3171 *pi_title_end, *pi_chapter_end );
3174 /*****************************************************************************
3175 * input_AddSubtitles: add a subtitles file and enable it
3176 *****************************************************************************/
3177 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3179 input_source_t *sub;
3182 char *psz_path, *psz_extension;
3184 /* if we are provided a subtitle.sub file,
3185 * see if we don't have a subtitle.idx and use it instead */
3186 psz_path = strdup( psz_subtitle );
3189 psz_extension = strrchr( psz_path, '.');
3190 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3194 strcpy( psz_extension, ".idx" );
3196 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3198 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3199 psz_path, psz_subtitle );
3200 strcpy( psz_subtitle, psz_path );
3206 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3208 sub = InputSourceNew( p_input );
3209 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3214 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3217 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3219 if( count.i_int == 0 )
3221 /* if it was first one, there is disable too */
3223 if( count.i_int < list.p_list->i_count )
3225 const int i_id = list.p_list->p_values[count.i_int].i_int;
3227 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3228 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3230 var_FreeList( &list, NULL );
3234 /*****************************************************************************
3236 *****************************************************************************/
3237 void input_UpdateStatistic( input_thread_t *p_input,
3238 input_statistic_t i_type, int i_delta )
3240 assert( p_input->p->i_state != INIT_S );
3242 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3245 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3246 case INPUT_STATISTIC_DECODED_VIDEO:
3249 case INPUT_STATISTIC_DECODED_AUDIO:
3252 case INPUT_STATISTIC_DECODED_SUBTITLE:
3255 case INPUT_STATISTIC_SENT_PACKET:
3256 I(p_sout_sent_packets);
3259 case INPUT_STATISTIC_SENT_BYTE:
3261 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3263 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3264 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3268 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3271 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3275 /* TODO FIXME nearly the same logic that snapshot code */
3276 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3281 path = utf8_opendir( psz_path );
3286 char *psz_tmp = str_format( p_obj, psz_prefix );
3290 char *psz_tmp2 = filename_sanitize( psz_tmp );
3294 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3296 psz_extension ? "." : "",
3297 psz_extension ? psz_extension : "" ) < 0 )
3304 psz_file = str_format( p_obj, psz_path );
3305 path_sanitize( psz_file );