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>
39 #include "input_internal.h"
42 #include "es_out_timeshift.h"
50 #include "../stream_output/stream_output.h"
52 #include <vlc_dialog.h>
54 #include <vlc_charset.h>
55 #include <vlc_strings.h>
57 #ifdef HAVE_SYS_STAT_H
58 # include <sys/stat.h>
61 /*****************************************************************************
63 *****************************************************************************/
64 static void Destructor( input_thread_t * p_input );
66 static void *Run ( vlc_object_t *p_this );
67 static void *RunAndDestroy ( vlc_object_t *p_this );
69 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
70 const char *, bool, input_resource_t * );
71 static int Init ( input_thread_t *p_input );
72 static void End ( input_thread_t *p_input );
73 static void MainLoop( input_thread_t *p_input );
75 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
77 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
78 static void ControlReduce( input_thread_t * );
79 static void ControlRelease( int i_type, vlc_value_t val );
80 static bool Control( input_thread_t *, int, vlc_value_t );
82 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
83 static void UpdateGenericFromAccess( input_thread_t * );
85 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
86 static void UpdateGenericFromDemux( input_thread_t * );
88 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
90 static input_source_t *InputSourceNew( input_thread_t *);
91 static int InputSourceInit( input_thread_t *, input_source_t *,
92 const char *, const char *psz_forced_demux );
93 static void InputSourceClean( input_source_t * );
94 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
97 //static void InputGetAttachments( input_thread_t *, input_source_t * );
98 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
99 static void SlaveSeek( input_thread_t *p_input );
101 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
102 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
103 static void InputGetExtraFiles( input_thread_t *p_input,
104 int *pi_list, char ***pppsz_list,
105 const char *psz_access, const char *psz_path );
107 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
108 int i_new, input_attachment_t **pp_new );
110 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
112 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
114 /* Do not let a pts_delay from access/demux go beyong 60s */
115 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
118 * Create a new input_thread_t.
120 * You need to call input_Start on it when you are done
121 * adding callback on the variables/events you want to monitor.
123 * \param p_parent a vlc_object
124 * \param p_item an input item
125 * \param psz_log an optional prefix for this input logs
126 * \param p_resource an optional input ressource
127 * \return a pointer to the spawned input thread
130 input_thread_t *__input_Create( vlc_object_t *p_parent,
131 input_item_t *p_item,
132 const char *psz_log, input_resource_t *p_resource )
135 return Create( p_parent, p_item, psz_log, false, p_resource );
139 * Create a new input_thread_t and start it.
141 * Provided for convenience.
145 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
146 input_item_t *p_item, const char *psz_log )
148 input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
150 if( input_Start( p_input ) )
152 vlc_object_release( p_input );
159 * Initialize an input thread and run it. This thread will clean after itself,
160 * you can forget about it. It can work either in blocking or non-blocking mode
162 * \param p_parent a vlc_object
163 * \param p_item an input item
164 * \param b_block should we block until read is finished ?
165 * \return an error code, VLC_SUCCESS on success
167 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
170 input_thread_t *p_input;
172 p_input = Create( p_parent, p_item, NULL, false, NULL );
178 RunAndDestroy( VLC_OBJECT(p_input) );
183 if( vlc_thread_create( p_input, "input", RunAndDestroy,
184 VLC_THREAD_PRIORITY_INPUT ) )
186 input_ChangeState( p_input, ERROR_S );
187 msg_Err( p_input, "cannot create input thread" );
188 vlc_object_release( p_input );
196 * Initialize an input and initialize it to preparse the item
197 * This function is blocking. It will only accept parsing regular files.
199 * \param p_parent a vlc_object_t
200 * \param p_item an input item
201 * \return VLC_SUCCESS or an error
203 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
205 input_thread_t *p_input;
207 /* Allocate descriptor */
208 p_input = Create( p_parent, p_item, NULL, true, NULL );
212 if( !Init( p_input ) )
215 vlc_object_release( p_input );
221 * Start a input_thread_t created by input_Create.
223 * You must not start an already running input_thread_t.
225 * \param the input thread to start
227 int input_Start( input_thread_t *p_input )
229 /* Create thread and wait for its readiness. */
230 if( vlc_thread_create( p_input, "input", Run,
231 VLC_THREAD_PRIORITY_INPUT ) )
233 input_ChangeState( p_input, ERROR_S );
234 msg_Err( p_input, "cannot create input thread" );
241 * Request a running input thread to stop and die
243 * b_abort must be true when a user stop is requested and not because you have
244 * detected an error or an eof. It will be used to properly send the
245 * INPUT_EVENT_ABORT event.
247 * \param p_input the input thread to stop
248 * \param b_abort true if the input has been aborted by a user request
250 void input_Stop( input_thread_t *p_input, bool b_abort )
252 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
253 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
254 * unlock the control loop */
255 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
257 vlc_mutex_lock( &p_input->p->lock_control );
258 p_input->p->b_abort |= b_abort;
259 vlc_mutex_unlock( &p_input->p->lock_control );
261 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
264 input_resource_t *input_DetachResource( input_thread_t *p_input )
266 assert( p_input->b_dead );
268 input_resource_SetInput( p_input->p->p_resource, NULL );
270 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
271 p_input->p->p_sout = NULL;
277 * Get the item from an input thread
278 * FIXME it does not increase ref count of the item.
279 * if it is used after p_input is destroyed nothing prevent it from
282 input_item_t *input_GetItem( input_thread_t *p_input )
284 assert( p_input && p_input->p );
285 return p_input->p->p_item;
288 /*****************************************************************************
289 * ObjectKillChildrens
290 *****************************************************************************/
291 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
296 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
297 i = vlc_internals( p_obj )->i_object_type;
298 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
299 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
300 i == VLC_OBJECT_DECODER )
303 vlc_object_kill( p_obj );
305 p_list = vlc_list_children( p_obj );
306 for( i = 0; i < p_list->i_count; i++ )
307 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
308 vlc_list_release( p_list );
311 /*****************************************************************************
312 * This function creates a new input, and returns a pointer
313 * to its description. On error, it returns NULL.
315 * XXX Do not forget to update vlc_input.h if you add new variables.
316 *****************************************************************************/
317 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
318 const char *psz_header, bool b_quick,
319 input_resource_t *p_resource )
321 static const char input_name[] = "input";
322 input_thread_t *p_input = NULL; /* thread descriptor */
325 /* Allocate descriptor */
326 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
327 VLC_OBJECT_INPUT, input_name );
328 if( p_input == NULL )
331 /* Construct a nice name for the input timer */
332 char psz_timer_name[255];
333 char * psz_name = input_item_GetName( p_item );
334 snprintf( psz_timer_name, sizeof(psz_timer_name),
335 "input launching for '%s'", psz_name );
337 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
341 /* Start a timer to mesure how long it takes
342 * to launch an input */
343 stats_TimerStart( p_input, psz_timer_name,
344 STATS_TIMER_INPUT_LAUNCHING );
346 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
350 p_input->b_preparsing = b_quick;
351 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
353 /* Init Common fields */
354 p_input->b_eof = false;
355 p_input->p->b_can_pace_control = true;
356 p_input->p->i_start = 0;
357 p_input->p->i_time = 0;
358 p_input->p->i_stop = 0;
359 p_input->p->i_run = 0;
360 p_input->p->i_title = 0;
361 p_input->p->title = NULL;
362 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
363 p_input->p->i_state = INIT_S;
364 p_input->p->i_rate = INPUT_RATE_DEFAULT;
365 p_input->p->b_recording = false;
366 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
367 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
368 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
369 p_input->p->p_es_out_display = NULL;
370 p_input->p->p_es_out = NULL;
371 p_input->p->p_sout = NULL;
372 p_input->p->b_out_pace_control = false;
374 vlc_gc_incref( p_item ); /* Released in Destructor() */
375 p_input->p->p_item = p_item;
377 /* Init Input fields */
378 p_input->p->input.p_access = NULL;
379 p_input->p->input.p_stream = NULL;
380 p_input->p->input.p_demux = NULL;
381 p_input->p->input.b_title_demux = false;
382 p_input->p->input.i_title = 0;
383 p_input->p->input.title = NULL;
384 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
385 p_input->p->input.b_can_pace_control = true;
386 p_input->p->input.b_can_rate_control = true;
387 p_input->p->input.b_rescale_ts = true;
388 p_input->p->input.b_eof = false;
390 vlc_mutex_lock( &p_item->lock );
392 if( !p_item->p_stats )
393 p_item->p_stats = stats_NewInputStats( p_input );
394 vlc_mutex_unlock( &p_item->lock );
397 p_input->p->i_slave = 0;
398 p_input->p->slave = NULL;
402 p_input->p->p_resource = p_resource;
404 p_input->p->p_resource = input_resource_New();
405 input_resource_SetInput( p_input->p->p_resource, p_input );
407 /* Init control buffer */
408 vlc_mutex_init( &p_input->p->lock_control );
409 vlc_cond_init( &p_input->p->wait_control );
410 p_input->p->i_control = 0;
411 p_input->p->b_abort = false;
413 /* Parse input options */
414 vlc_mutex_lock( &p_item->lock );
415 assert( (int)p_item->optflagc == p_item->i_options );
416 for( i = 0; i < p_item->i_options; i++ )
417 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
418 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
419 vlc_mutex_unlock( &p_item->lock );
421 /* Create Object Variables for private use only */
422 input_ConfigVarInit( p_input );
424 /* Create Objects variables for public Get and Set */
425 input_ControlVarInit( p_input );
428 if( !p_input->b_preparsing )
430 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
433 /* FIXME: have a common cfg parsing routine used by sout and others */
434 char *psz_parser, *psz_start, *psz_end;
435 psz_parser = psz_bookmarks;
436 while( (psz_start = strchr( psz_parser, '{' ) ) )
438 seekpoint_t *p_seekpoint;
441 psz_end = strchr( psz_start, '}' );
442 if( !psz_end ) break;
443 psz_parser = psz_end + 1;
444 backup = *psz_parser;
448 p_seekpoint = vlc_seekpoint_New();
449 while( (psz_end = strchr( psz_start, ',' ) ) )
452 if( !strncmp( psz_start, "name=", 5 ) )
454 p_seekpoint->psz_name = strdup(psz_start + 5);
456 else if( !strncmp( psz_start, "bytes=", 6 ) )
458 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
460 else if( !strncmp( psz_start, "time=", 5 ) )
462 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
465 psz_start = psz_end + 1;
467 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
468 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
469 p_seekpoint->i_time_offset );
470 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
471 vlc_seekpoint_Delete( p_seekpoint );
472 *psz_parser = backup;
474 free( psz_bookmarks );
478 /* Remove 'Now playing' info as it is probably outdated */
479 input_item_SetNowPlaying( p_item, NULL );
480 input_SendEventMeta( p_input );
483 if( p_input->b_preparsing )
484 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
487 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
488 vlc_mutex_init( &p_input->p->counters.counters_lock );
490 /* Set the destructor when we are sure we are initialized */
491 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
493 /* Attach only once we are ready */
494 vlc_object_attach( p_input, p_parent );
500 * Input destructor (called when the object's refcount reaches 0).
502 static void Destructor( input_thread_t * p_input )
505 char * psz_name = input_item_GetName( p_input->p->p_item );
506 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
510 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
511 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
513 if( p_input->p->p_resource )
514 input_resource_Delete( p_input->p->p_resource );
516 vlc_gc_decref( p_input->p->p_item );
518 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
520 for( int i = 0; i < p_input->p->i_control; i++ )
522 input_control_t *p_ctrl = &p_input->p->control[i];
523 ControlRelease( p_ctrl->i_type, p_ctrl->val );
526 vlc_cond_destroy( &p_input->p->wait_control );
527 vlc_mutex_destroy( &p_input->p->lock_control );
531 /*****************************************************************************
532 * Run: main thread loop
533 * This is the "normal" thread that spawns the input processing chain,
534 * reads the stream, cleans up and waits
535 *****************************************************************************/
536 static void *Run( vlc_object_t *p_this )
538 input_thread_t *p_input = (input_thread_t *)p_this;
539 const int canc = vlc_savecancel();
541 if( Init( p_input ) )
550 /* Tell we're dead */
551 vlc_mutex_lock( &p_input->p->lock_control );
552 const bool b_abort = p_input->p->b_abort;
553 vlc_mutex_unlock( &p_input->p->lock_control );
556 input_SendEventAbort( p_input );
557 input_SendEventDead( p_input );
559 vlc_restorecancel( canc );
563 /*****************************************************************************
564 * RunAndDestroy: main thread loop
565 * This is the "just forget me" thread that spawns the input processing chain,
566 * reads the stream, cleans up and releases memory
567 *****************************************************************************/
568 static void *RunAndDestroy( vlc_object_t *p_this )
570 input_thread_t *p_input = (input_thread_t *)p_this;
571 const int canc = vlc_savecancel();
573 if( Init( p_input ) )
583 vlc_object_release( p_input );
584 vlc_restorecancel( canc );
588 /*****************************************************************************
589 * Main loop: Fill buffers from access, and demux
590 *****************************************************************************/
594 * It asks the demuxer to demux some data
596 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
601 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
603 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
604 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
607 i_ret = demux_Demux( p_input->p->input.p_demux );
611 if( p_input->p->input.p_demux->info.i_update )
613 if( p_input->p->input.b_title_demux )
615 i_ret = UpdateTitleSeekpointFromDemux( p_input );
618 UpdateGenericFromDemux( p_input );
620 else if( p_input->p->input.p_access &&
621 p_input->p->input.p_access->info.i_update )
623 if( !p_input->p->input.b_title_demux )
625 i_ret = UpdateTitleSeekpointFromAccess( p_input );
628 UpdateGenericFromAccess( p_input );
632 if( i_ret == 0 ) /* EOF */
634 bool b_pause_after_each = var_CreateGetBool( p_input, "play-and-pause" );
635 msg_Dbg( p_input, "EOF reached" );
636 if ( b_pause_after_each )
638 msg_Dbg( p_input, "pausing at EOF (pause after each)");
639 vlc_value_t pause_state;
640 pause_state.i_int = PAUSE_S;
641 Control( p_input, INPUT_CONTROL_SET_STATE, pause_state );
643 p_input->p->input.b_eof = true;
647 input_ChangeState( p_input, ERROR_S );
650 if( i_ret > 0 && p_input->p->i_slave > 0 )
653 SlaveDemux( p_input, &b_demux_polled );
655 *pb_demux_polled |= b_demux_polled;
659 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
661 int i_repeat = var_GetInteger( p_input, "input-repeat" );
667 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
671 var_SetInteger( p_input, "input-repeat", i_repeat );
674 /* Seek to start title/seekpoint */
675 val.i_int = p_input->p->input.i_title_start -
676 p_input->p->input.i_title_offset;
677 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
679 input_ControlPush( p_input,
680 INPUT_CONTROL_SET_TITLE, &val );
682 val.i_int = p_input->p->input.i_seekpoint_start -
683 p_input->p->input.i_seekpoint_offset;
684 if( val.i_int > 0 /* TODO: check upper boundary */ )
685 input_ControlPush( p_input,
686 INPUT_CONTROL_SET_SEEKPOINT, &val );
688 /* Seek to start position */
689 if( p_input->p->i_start > 0 )
691 val.i_time = p_input->p->i_start;
692 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
697 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
701 *pi_start_mdate = mdate();
707 * It update the variables used by the interfaces
709 static void MainLoopInterface( input_thread_t *p_input )
711 double f_position = 0.0;
713 mtime_t i_length = 0;
715 /* update input status variables */
716 if( demux_Control( p_input->p->input.p_demux,
717 DEMUX_GET_POSITION, &f_position ) )
720 if( demux_Control( p_input->p->input.p_demux,
721 DEMUX_GET_TIME, &i_time ) )
723 p_input->p->i_time = i_time;
725 if( demux_Control( p_input->p->input.p_demux,
726 DEMUX_GET_LENGTH, &i_length ) )
729 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
731 /* update current bookmark */
732 vlc_mutex_lock( &p_input->p->p_item->lock );
733 p_input->p->bookmark.i_time_offset = i_time;
734 if( p_input->p->input.p_stream )
735 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
736 vlc_mutex_unlock( &p_input->p->p_item->lock );
741 * It updates the globals statics
743 static void MainLoopStatistic( input_thread_t *p_input )
745 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
746 input_SendEventStatistics( p_input );
751 * The main input loop.
753 static void MainLoop( input_thread_t *p_input )
755 mtime_t i_start_mdate = mdate();
756 mtime_t i_intf_update = 0;
757 mtime_t i_statistic_update = 0;
759 /* Start the timer */
760 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
762 while( vlc_object_alive( p_input ) && !p_input->b_error )
774 b_force_update = false;
776 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
777 * is paused -> this may cause problem with some of them
778 * The same problem can be seen when seeking while paused */
779 b_paused = p_input->p->i_state == PAUSE_S &&
780 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
782 b_demux_polled = true;
785 if( !p_input->p->input.b_eof )
787 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
789 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
791 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
793 msg_Dbg( p_input, "waiting decoder fifos to empty" );
794 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
798 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
805 i_deadline = i_wakeup;
806 if( b_paused || !b_demux_polled )
807 i_deadline = __MIN( i_intf_update, i_statistic_update );
810 ControlReduce( p_input );
811 while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
814 msg_Dbg( p_input, "control type=%d", i_type );
816 if( Control( p_input, i_type, val ) )
817 b_force_update = true;
820 /* Update interface and statistics */
822 if( i_intf_update < i_current || b_force_update )
824 MainLoopInterface( p_input );
825 i_intf_update = i_current + INT64_C(250000);
826 b_force_update = false;
828 if( i_statistic_update < i_current )
830 MainLoopStatistic( p_input );
831 i_statistic_update = i_current + INT64_C(1000000);
834 /* Update the wakeup time */
836 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
837 } while( i_current < i_wakeup );
840 if( !p_input->b_error )
841 input_ChangeState( p_input, END_S );
844 static void InitStatistics( input_thread_t * p_input )
846 if( p_input->b_preparsing ) return;
848 /* Prepare statistics */
849 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
850 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
851 if( libvlc_stats( p_input ) )
853 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
854 INIT_COUNTER( read_packets, INTEGER, COUNTER );
855 INIT_COUNTER( demux_read, INTEGER, COUNTER );
856 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
857 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
858 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
859 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
860 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
861 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
862 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
863 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
864 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
865 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
866 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
867 p_input->p->counters.p_sout_send_bitrate = NULL;
868 p_input->p->counters.p_sout_sent_packets = NULL;
869 p_input->p->counters.p_sout_sent_bytes = NULL;
870 if( p_input->p->counters.p_demux_bitrate )
871 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
872 if( p_input->p->counters.p_input_bitrate )
873 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
878 static int InitSout( input_thread_t * p_input )
880 if( p_input->b_preparsing )
883 /* Find a usable sout and attach it to p_input */
884 char *psz = var_GetNonEmptyString( p_input, "sout" );
885 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
887 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
888 if( !p_input->p->p_sout )
890 input_ChangeState( p_input, ERROR_S );
891 msg_Err( p_input, "cannot start stream output instance, " \
896 if( libvlc_stats( p_input ) )
898 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
899 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
900 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
901 if( p_input->p->counters.p_sout_send_bitrate )
902 p_input->p->counters.p_sout_send_bitrate->update_interval =
908 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
916 static void InitTitle( input_thread_t * p_input )
918 input_source_t *p_master = &p_input->p->input;
920 if( p_input->b_preparsing )
923 /* Create global title (from master) */
924 p_input->p->i_title = p_master->i_title;
925 p_input->p->title = p_master->title;
926 p_input->p->i_title_offset = p_master->i_title_offset;
927 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
928 if( p_input->p->i_title > 0 )
930 /* Setup variables */
931 input_ControlVarNavigation( p_input );
932 input_SendEventTitle( p_input, 0 );
936 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
937 p_input->p->b_can_pause = p_master->b_can_pause;
938 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
941 static void StartTitle( input_thread_t * p_input )
945 /* Start title/chapter */
946 val.i_int = p_input->p->input.i_title_start -
947 p_input->p->input.i_title_offset;
948 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
949 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
951 val.i_int = p_input->p->input.i_seekpoint_start -
952 p_input->p->input.i_seekpoint_offset;
953 if( val.i_int > 0 /* TODO: check upper boundary */ )
954 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
956 /* Start/stop/run time */
957 p_input->p->i_start = (int64_t)(1000000.0
958 * var_GetFloat( p_input, "start-time" ));
959 p_input->p->i_stop = (int64_t)(1000000.0
960 * var_GetFloat( p_input, "stop-time" ));
961 p_input->p->i_run = (int64_t)(1000000.0
962 * var_GetFloat( p_input, "run-time" ));
963 if( p_input->p->i_run < 0 )
965 msg_Warn( p_input, "invalid run-time ignored" );
966 p_input->p->i_run = 0;
969 if( p_input->p->i_start > 0 )
973 msg_Dbg( p_input, "starting at time: %ds",
974 (int)( p_input->p->i_start / INT64_C(1000000) ) );
976 s.i_time = p_input->p->i_start;
977 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
979 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
981 msg_Warn( p_input, "invalid stop-time ignored" );
982 p_input->p->i_stop = 0;
984 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
987 static void LoadSubtitles( input_thread_t *p_input )
990 /* Get fps and set it if not already set */
991 const double f_fps = p_input->p->f_fps;
994 float f_requested_fps;
996 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
997 var_SetFloat( p_input, "sub-original-fps", f_fps );
999 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
1000 if( f_requested_fps != f_fps )
1002 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1003 VLC_VAR_DOINHERIT );
1004 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1008 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1010 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1012 /* Look for and add subtitle files */
1013 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1014 if( psz_subtitle != NULL )
1016 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1017 SubtitleAdd( p_input, psz_subtitle, true );
1020 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1022 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1023 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1024 p_input->p->p_item->psz_uri );
1025 free( psz_autopath );
1027 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1029 /* Try to autoselect the first autodetected subtitles file
1030 * if no subtitles file was specified */
1031 bool b_forced = i == 0 && !psz_subtitle;
1033 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1034 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1036 free( ppsz_subs[i] );
1040 free( psz_subtitle );
1043 static void LoadSlaves( input_thread_t *p_input )
1045 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1049 char *psz_org = psz;
1050 while( psz && *psz )
1052 while( *psz == ' ' || *psz == '#' )
1055 char *psz_delim = strchr( psz, '#' );
1057 *psz_delim++ = '\0';
1062 msg_Dbg( p_input, "adding slave input '%s'", psz );
1064 input_source_t *p_slave = InputSourceNew( p_input );
1065 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1066 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1075 static void UpdatePtsDelay( input_thread_t *p_input )
1077 input_thread_private_t *p_sys = p_input->p;
1079 /* Get max pts delay from input source */
1080 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1081 for( int i = 0; i < p_sys->i_slave; i++ )
1082 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1084 if( i_pts_delay < 0 )
1087 /* Take care of audio/spu delay */
1088 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1089 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1090 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1091 if( i_extra_delay < 0 )
1092 i_pts_delay -= i_extra_delay;
1094 /* Update cr_average depending on the caching */
1095 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1098 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1101 static void InitPrograms( input_thread_t * p_input )
1106 /* Compute correct pts_delay */
1107 UpdatePtsDelay( p_input );
1110 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1111 i_es_out_mode = ES_OUT_MODE_AUTO;
1112 if( p_input->p->p_sout )
1114 if( var_GetBool( p_input, "sout-all" ) )
1116 i_es_out_mode = ES_OUT_MODE_ALL;
1120 var_Get( p_input, "programs", &val );
1121 if( val.p_list && val.p_list->i_count )
1123 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1124 /* Note : we should remove the "program" callback. */
1128 var_FreeList( &val, NULL );
1132 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1134 /* Inform the demuxer about waited group (needed only for DVB) */
1135 if( i_es_out_mode == ES_OUT_MODE_ALL )
1137 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1139 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1141 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1146 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1147 (int) var_GetInteger( p_input, "program" ), NULL );
1151 static int Init( input_thread_t * p_input )
1156 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1158 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1160 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1161 var_SetString( p_input, "sout", "" );
1162 var_SetBool( p_input, "sout-all", false );
1163 var_SetString( p_input, "input-slave", "" );
1164 var_SetInteger( p_input, "input-repeat", 0 );
1165 var_SetString( p_input, "sub-file", "" );
1166 var_SetBool( p_input, "sub-autodetect-file", false );
1170 InitStatistics( p_input );
1172 ret = InitSout( p_input );
1173 if( ret != VLC_SUCCESS )
1178 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1179 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1180 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1181 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1183 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1184 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1187 input_ChangeState( p_input, OPENING_S );
1188 input_SendEventCache( p_input, 0.0 );
1191 if( InputSourceInit( p_input, &p_input->p->input,
1192 p_input->p->p_item->psz_uri, NULL ) )
1197 InitTitle( p_input );
1199 /* Load master infos */
1202 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1206 i_length = input_item_GetDuration( p_input->p->p_item );
1207 input_SendEventLength( p_input, i_length );
1209 input_SendEventPosition( p_input, 0.0, 0 );
1211 if( !p_input->b_preparsing )
1213 StartTitle( p_input );
1214 LoadSubtitles( p_input );
1215 LoadSlaves( p_input );
1216 InitPrograms( p_input );
1219 if( !p_input->b_preparsing && p_input->p->p_sout )
1221 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1223 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1225 /* We don't want a high input priority here or we'll
1226 * end-up sucking up all the CPU time */
1227 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1230 msg_Dbg( p_input, "starting in %s mode",
1231 p_input->p->b_out_pace_control ? "async" : "sync" );
1234 p_meta = vlc_meta_New();
1237 /* Get meta data from users */
1238 InputMetaUser( p_input, p_meta );
1240 /* Get meta data from master input */
1241 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1243 /* And from slave */
1244 for( int i = 0; i < p_input->p->i_slave; i++ )
1245 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1248 InputUpdateMeta( p_input, p_meta );
1251 msg_Dbg( p_input, "`%s' successfully opened",
1252 p_input->p->p_item->psz_uri );
1254 /* initialization is complete */
1255 input_ChangeState( p_input, PLAYING_S );
1260 input_ChangeState( p_input, ERROR_S );
1262 if( p_input->p->p_es_out )
1263 es_out_Delete( p_input->p->p_es_out );
1264 if( p_input->p->p_es_out_display )
1265 es_out_Delete( p_input->p->p_es_out_display );
1266 if( p_input->p->p_resource )
1268 if( p_input->p->p_sout )
1269 input_resource_RequestSout( p_input->p->p_resource,
1270 p_input->p->p_sout, NULL );
1271 input_resource_SetInput( p_input->p->p_resource, NULL );
1277 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1279 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1280 stats_CounterClean( p_input->p->counters.p_##c );\
1281 p_input->p->counters.p_##c = NULL; } while(0)
1282 EXIT_COUNTER( read_bytes );
1283 EXIT_COUNTER( read_packets );
1284 EXIT_COUNTER( demux_read );
1285 EXIT_COUNTER( input_bitrate );
1286 EXIT_COUNTER( demux_bitrate );
1287 EXIT_COUNTER( demux_corrupted );
1288 EXIT_COUNTER( demux_discontinuity );
1289 EXIT_COUNTER( played_abuffers );
1290 EXIT_COUNTER( lost_abuffers );
1291 EXIT_COUNTER( displayed_pictures );
1292 EXIT_COUNTER( lost_pictures );
1293 EXIT_COUNTER( decoded_audio );
1294 EXIT_COUNTER( decoded_video );
1295 EXIT_COUNTER( decoded_sub );
1297 if( p_input->p->p_sout )
1299 EXIT_COUNTER( sout_sent_packets );
1300 EXIT_COUNTER( sout_sent_bytes );
1301 EXIT_COUNTER( sout_send_bitrate );
1306 /* Mark them deleted */
1307 p_input->p->input.p_demux = NULL;
1308 p_input->p->input.p_stream = NULL;
1309 p_input->p->input.p_access = NULL;
1310 p_input->p->p_es_out = NULL;
1311 p_input->p->p_es_out_display = NULL;
1312 p_input->p->p_sout = NULL;
1314 return VLC_EGENERIC;
1317 /*****************************************************************************
1318 * End: end the input thread
1319 *****************************************************************************/
1320 static void End( input_thread_t * p_input )
1324 /* We are at the end */
1325 input_ChangeState( p_input, END_S );
1327 /* Clean control variables */
1328 input_ControlVarStop( p_input );
1330 /* Stop es out activity */
1331 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1332 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1334 /* Clean up master */
1335 InputSourceClean( &p_input->p->input );
1338 for( i = 0; i < p_input->p->i_slave; i++ )
1340 InputSourceClean( p_input->p->slave[i] );
1341 free( p_input->p->slave[i] );
1343 free( p_input->p->slave );
1345 /* Unload all modules */
1346 if( p_input->p->p_es_out )
1347 es_out_Delete( p_input->p->p_es_out );
1348 if( p_input->p->p_es_out_display )
1349 es_out_Delete( p_input->p->p_es_out_display );
1351 if( !p_input->b_preparsing )
1353 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1354 if( libvlc_stats( p_input ) )
1356 /* make sure we are up to date */
1357 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1358 CL_CO( read_bytes );
1359 CL_CO( read_packets );
1360 CL_CO( demux_read );
1361 CL_CO( input_bitrate );
1362 CL_CO( demux_bitrate );
1363 CL_CO( demux_corrupted );
1364 CL_CO( demux_discontinuity );
1365 CL_CO( played_abuffers );
1366 CL_CO( lost_abuffers );
1367 CL_CO( displayed_pictures );
1368 CL_CO( lost_pictures );
1369 CL_CO( decoded_audio) ;
1370 CL_CO( decoded_video );
1371 CL_CO( decoded_sub) ;
1374 /* Close optional stream output instance */
1375 if( p_input->p->p_sout )
1377 CL_CO( sout_sent_packets );
1378 CL_CO( sout_sent_bytes );
1379 CL_CO( sout_send_bitrate );
1384 vlc_mutex_lock( &p_input->p->p_item->lock );
1385 if( p_input->p->i_attachment > 0 )
1387 for( i = 0; i < p_input->p->i_attachment; i++ )
1388 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1389 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1391 vlc_mutex_unlock( &p_input->p->p_item->lock );
1394 input_resource_RequestSout( p_input->p->p_resource,
1395 p_input->p->p_sout, NULL );
1396 input_resource_SetInput( p_input->p->p_resource, NULL );
1399 /*****************************************************************************
1401 *****************************************************************************/
1402 void input_ControlPush( input_thread_t *p_input,
1403 int i_type, vlc_value_t *p_val )
1405 vlc_mutex_lock( &p_input->p->lock_control );
1406 if( i_type == INPUT_CONTROL_SET_DIE )
1408 /* Special case, empty the control */
1409 for( int i = 0; i < p_input->p->i_control; i++ )
1411 input_control_t *p_ctrl = &p_input->p->control[i];
1412 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1414 p_input->p->i_control = 0;
1417 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1419 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1422 ControlRelease( i_type, *p_val );
1431 memset( &c.val, 0, sizeof(c.val) );
1433 p_input->p->control[p_input->p->i_control++] = c;
1435 vlc_cond_signal( &p_input->p->wait_control );
1436 vlc_mutex_unlock( &p_input->p->lock_control );
1439 static inline int ControlPop( input_thread_t *p_input,
1440 int *pi_type, vlc_value_t *p_val,
1441 mtime_t i_deadline )
1443 input_thread_private_t *p_sys = p_input->p;
1445 vlc_mutex_lock( &p_sys->lock_control );
1446 while( p_sys->i_control <= 0 )
1448 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1450 vlc_mutex_unlock( &p_sys->lock_control );
1451 return VLC_EGENERIC;
1454 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1457 vlc_mutex_unlock( &p_sys->lock_control );
1458 return VLC_EGENERIC;
1463 *pi_type = p_sys->control[0].i_type;
1464 *p_val = p_sys->control[0].val;
1467 if( p_sys->i_control > 0 )
1468 memmove( &p_sys->control[0], &p_sys->control[1],
1469 sizeof(*p_sys->control) * p_sys->i_control );
1470 vlc_mutex_unlock( &p_sys->lock_control );
1475 static void ControlReduce( input_thread_t *p_input )
1477 vlc_mutex_lock( &p_input->p->lock_control );
1479 for( int i = 1; i < p_input->p->i_control; i++ )
1481 const int i_lt = p_input->p->control[i-1].i_type;
1482 const int i_ct = p_input->p->control[i].i_type;
1484 /* XXX We can't merge INPUT_CONTROL_SET_ES */
1485 /* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1489 ( i_ct == INPUT_CONTROL_SET_STATE ||
1490 i_ct == INPUT_CONTROL_SET_RATE ||
1491 i_ct == INPUT_CONTROL_SET_POSITION ||
1492 i_ct == INPUT_CONTROL_SET_TIME ||
1493 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1494 i_ct == INPUT_CONTROL_SET_TITLE ||
1495 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1496 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1499 // msg_Dbg( p_input, "merged at %d", i );
1500 /* Remove the i-1 */
1501 for( j = i; j < p_input->p->i_control; j++ )
1502 p_input->p->control[j-1] = p_input->p->control[j];
1503 p_input->p->i_control--;
1507 /* TODO but that's not that important
1508 - merge SET_X with SET_X_CMD
1509 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1510 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1515 vlc_mutex_unlock( &p_input->p->lock_control );
1518 static void ControlRelease( int i_type, vlc_value_t val )
1522 case INPUT_CONTROL_ADD_SUBTITLE:
1523 case INPUT_CONTROL_ADD_SLAVE:
1524 free( val.psz_string );
1533 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1535 int i_ret = VLC_SUCCESS;
1536 int i_state = PAUSE_S;
1538 if( p_input->p->b_can_pause )
1540 if( p_input->p->input.p_access )
1541 i_ret = access_Control( p_input->p->input.p_access,
1542 ACCESS_SET_PAUSE_STATE, true );
1544 i_ret = demux_Control( p_input->p->input.p_demux,
1545 DEMUX_SET_PAUSE_STATE, true );
1549 msg_Warn( p_input, "cannot set pause state" );
1555 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1556 p_input->p->b_can_pause, true,
1560 msg_Warn( p_input, "cannot set pause state at es_out level" );
1564 /* Switch to new state */
1565 input_ChangeState( p_input, i_state );
1568 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1570 int i_ret = VLC_SUCCESS;
1572 if( p_input->p->b_can_pause )
1574 if( p_input->p->input.p_access )
1575 i_ret = access_Control( p_input->p->input.p_access,
1576 ACCESS_SET_PAUSE_STATE, false );
1578 i_ret = demux_Control( p_input->p->input.p_demux,
1579 DEMUX_SET_PAUSE_STATE, false );
1582 /* FIXME What to do ? */
1583 msg_Warn( p_input, "cannot unset pause -> EOF" );
1584 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1588 /* Switch to play */
1589 input_ChangeState( p_input, PLAYING_S );
1593 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1596 static bool Control( input_thread_t *p_input,
1597 int i_type, vlc_value_t val )
1599 const mtime_t i_control_date = mdate();
1600 /* FIXME b_force_update is abused, it should be carefully checked */
1601 bool b_force_update = false;
1604 return b_force_update;
1608 case INPUT_CONTROL_SET_DIE:
1609 msg_Dbg( p_input, "control: stopping input" );
1611 /* Mark all submodules to die */
1612 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1615 case INPUT_CONTROL_SET_POSITION:
1616 case INPUT_CONTROL_SET_POSITION_OFFSET:
1620 if( p_input->p->b_recording )
1622 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1625 f_pos = val.f_float;
1626 if( i_type != INPUT_CONTROL_SET_POSITION )
1627 f_pos += var_GetFloat( p_input, "position" );
1630 else if( f_pos > 1.0 )
1632 /* Reset the decoders states and clock sync (before calling the demuxer */
1633 es_out_SetTime( p_input->p->p_es_out, -1 );
1634 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1635 f_pos, !p_input->p->b_fast_seek ) )
1637 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1638 "%2.1f%% failed", f_pos * 100 );
1642 if( p_input->p->i_slave > 0 )
1643 SlaveSeek( p_input );
1644 p_input->p->input.b_eof = false;
1646 b_force_update = true;
1651 case INPUT_CONTROL_SET_TIME:
1652 case INPUT_CONTROL_SET_TIME_OFFSET:
1657 if( p_input->p->b_recording )
1659 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1663 i_time = val.i_time;
1664 if( i_type != INPUT_CONTROL_SET_TIME )
1665 i_time += var_GetTime( p_input, "time" );
1670 /* Reset the decoders states and clock sync (before calling the demuxer */
1671 es_out_SetTime( p_input->p->p_es_out, -1 );
1673 i_ret = demux_Control( p_input->p->input.p_demux,
1674 DEMUX_SET_TIME, i_time,
1675 !p_input->p->b_fast_seek );
1680 /* Emulate it with a SET_POS */
1681 if( !demux_Control( p_input->p->input.p_demux,
1682 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
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 );
1692 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1693 " failed or not possible", i_time );
1697 if( p_input->p->i_slave > 0 )
1698 SlaveSeek( p_input );
1699 p_input->p->input.b_eof = false;
1701 b_force_update = true;
1706 case INPUT_CONTROL_SET_STATE:
1707 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1708 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1709 else if( p_input->p->i_state == PAUSE_S )
1711 ControlUnpause( p_input, i_control_date );
1713 b_force_update = true;
1715 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1716 p_input->p->b_can_pause */ )
1718 ControlPause( p_input, i_control_date );
1720 b_force_update = true;
1722 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1724 b_force_update = true;
1726 /* Correct "state" value */
1727 input_ChangeState( p_input, p_input->p->i_state );
1731 case INPUT_CONTROL_SET_RATE:
1732 case INPUT_CONTROL_SET_RATE_SLOWER:
1733 case INPUT_CONTROL_SET_RATE_FASTER:
1738 /* Get rate and direction */
1739 if( i_type == INPUT_CONTROL_SET_RATE )
1741 i_rate = abs( val.i_int );
1742 i_rate_sign = val.i_int < 0 ? -1 : 1;
1746 static const int ppi_factor[][2] = {
1747 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1749 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1756 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1760 for( i = 0; ppi_factor[i][0] != 0; i++ )
1762 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1763 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1764 if( i_test_e < i_error )
1771 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1773 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1775 if( ppi_factor[i_idx+1][0] > 0 )
1776 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1778 i_rate = INPUT_RATE_MAX+1;
1782 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1784 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1786 i_rate = INPUT_RATE_MIN-1;
1790 /* Check rate bound */
1791 if( i_rate < INPUT_RATE_MIN )
1793 msg_Dbg( p_input, "cannot set rate faster" );
1794 i_rate = INPUT_RATE_MIN;
1796 else if( i_rate > INPUT_RATE_MAX )
1798 msg_Dbg( p_input, "cannot set rate slower" );
1799 i_rate = INPUT_RATE_MAX;
1802 /* Apply direction */
1803 if( i_rate_sign < 0 )
1805 if( p_input->p->input.b_rescale_ts )
1807 msg_Dbg( p_input, "cannot set negative rate" );
1808 i_rate = p_input->p->i_rate;
1809 assert( i_rate > 0 );
1813 i_rate *= i_rate_sign;
1817 if( i_rate != INPUT_RATE_DEFAULT &&
1818 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1819 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1821 msg_Dbg( p_input, "cannot change rate" );
1822 i_rate = INPUT_RATE_DEFAULT;
1824 if( i_rate != p_input->p->i_rate &&
1825 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1828 if( p_input->p->input.p_access )
1830 i_ret = VLC_EGENERIC;
1834 if( !p_input->p->input.b_rescale_ts )
1835 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1837 i_ret = demux_Control( p_input->p->input.p_demux,
1838 DEMUX_SET_RATE, &i_rate );
1842 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1843 i_rate = p_input->p->i_rate;
1848 if( i_rate != p_input->p->i_rate )
1850 p_input->p->i_rate = i_rate;
1851 input_SendEventRate( p_input, i_rate );
1853 if( p_input->p->input.b_rescale_ts )
1855 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1856 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1859 b_force_update = true;
1864 case INPUT_CONTROL_SET_PROGRAM:
1865 /* No need to force update, es_out does it if needed */
1866 es_out_Control( p_input->p->p_es_out,
1867 ES_OUT_SET_GROUP, val.i_int );
1869 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1873 case INPUT_CONTROL_SET_ES:
1874 /* No need to force update, es_out does it if needed */
1875 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1878 case INPUT_CONTROL_RESTART_ES:
1879 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1882 case INPUT_CONTROL_SET_AUDIO_DELAY:
1883 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1885 input_SendEventAudioDelay( p_input, val.i_time );
1886 UpdatePtsDelay( p_input );
1890 case INPUT_CONTROL_SET_SPU_DELAY:
1891 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1893 input_SendEventSubtitleDelay( p_input, val.i_time );
1894 UpdatePtsDelay( p_input );
1898 case INPUT_CONTROL_SET_TITLE:
1899 case INPUT_CONTROL_SET_TITLE_NEXT:
1900 case INPUT_CONTROL_SET_TITLE_PREV:
1901 if( p_input->p->b_recording )
1903 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1906 if( p_input->p->input.b_title_demux &&
1907 p_input->p->input.i_title > 0 )
1910 /* FIXME handle demux title */
1911 demux_t *p_demux = p_input->p->input.p_demux;
1914 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1915 i_title = p_demux->info.i_title - 1;
1916 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1917 i_title = p_demux->info.i_title + 1;
1919 i_title = val.i_int;
1921 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1923 es_out_SetTime( p_input->p->p_es_out, -1 );
1925 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1926 input_SendEventTitle( p_input, i_title );
1929 else if( p_input->p->input.i_title > 0 )
1931 access_t *p_access = p_input->p->input.p_access;
1934 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1935 i_title = p_access->info.i_title - 1;
1936 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1937 i_title = p_access->info.i_title + 1;
1939 i_title = val.i_int;
1941 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1943 es_out_SetTime( p_input->p->p_es_out, -1 );
1945 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1946 ACCESS_SET_TITLE, i_title );
1947 input_SendEventTitle( p_input, i_title );
1951 case INPUT_CONTROL_SET_SEEKPOINT:
1952 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1953 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1954 if( p_input->p->b_recording )
1956 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1960 if( p_input->p->input.b_title_demux &&
1961 p_input->p->input.i_title > 0 )
1963 demux_t *p_demux = p_input->p->input.p_demux;
1965 int64_t i_input_time;
1966 int64_t i_seekpoint_time;
1968 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1970 i_seekpoint = p_demux->info.i_seekpoint;
1971 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1972 i_input_time = var_GetTime( p_input, "time" );
1973 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1975 if( i_input_time < i_seekpoint_time + 3000000 )
1981 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1982 i_seekpoint = p_demux->info.i_seekpoint + 1;
1984 i_seekpoint = val.i_int;
1986 if( i_seekpoint >= 0 && i_seekpoint <
1987 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1990 es_out_SetTime( p_input->p->p_es_out, -1 );
1992 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1993 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1996 else if( p_input->p->input.i_title > 0 )
1998 access_t *p_access = p_input->p->input.p_access;
2000 int64_t i_input_time;
2001 int64_t i_seekpoint_time;
2003 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2005 i_seekpoint = p_access->info.i_seekpoint;
2006 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2007 i_input_time = var_GetTime( p_input, "time" );
2008 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2010 if( i_input_time < i_seekpoint_time + 3000000 )
2016 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2017 i_seekpoint = p_access->info.i_seekpoint + 1;
2019 i_seekpoint = val.i_int;
2021 if( i_seekpoint >= 0 && i_seekpoint <
2022 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2024 es_out_SetTime( p_input->p->p_es_out, -1 );
2026 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2027 ACCESS_SET_SEEKPOINT, i_seekpoint );
2028 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2033 case INPUT_CONTROL_ADD_SUBTITLE:
2034 if( val.psz_string )
2035 SubtitleAdd( p_input, val.psz_string, true );
2038 case INPUT_CONTROL_ADD_SLAVE:
2039 if( val.psz_string )
2041 input_source_t *slave = InputSourceNew( p_input );
2043 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2049 msg_Dbg( p_input, "adding %s as slave on the fly",
2053 if( demux_Control( p_input->p->input.p_demux,
2054 DEMUX_GET_TIME, &i_time ) )
2056 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2057 InputSourceClean( slave );
2061 if( demux_Control( slave->p_demux,
2062 DEMUX_SET_TIME, i_time, true ) )
2064 msg_Err( p_input, "seek failed for new slave" );
2065 InputSourceClean( slave );
2070 /* Get meta (access and demux) */
2071 p_meta = vlc_meta_New();
2074 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2075 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2076 InputUpdateMeta( p_input, p_meta );
2079 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2084 msg_Warn( p_input, "failed to add %s as slave",
2090 case INPUT_CONTROL_SET_RECORD_STATE:
2091 if( !!p_input->p->b_recording != !!val.b_bool )
2093 if( p_input->p->input.b_can_stream_record )
2095 if( demux_Control( p_input->p->input.p_demux,
2096 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2101 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2104 p_input->p->b_recording = val.b_bool;
2106 input_SendEventRecord( p_input, val.b_bool );
2108 b_force_update = true;
2112 case INPUT_CONTROL_SET_FRAME_NEXT:
2113 if( p_input->p->i_state == PAUSE_S )
2115 es_out_SetFrameNext( p_input->p->p_es_out );
2117 else if( p_input->p->i_state == PLAYING_S )
2119 ControlPause( p_input, i_control_date );
2123 msg_Err( p_input, "invalid state for frame next" );
2125 b_force_update = true;
2128 case INPUT_CONTROL_SET_BOOKMARK:
2130 seekpoint_t bookmark;
2132 bookmark.i_time_offset = -1;
2133 bookmark.i_byte_offset = -1;
2135 vlc_mutex_lock( &p_input->p->p_item->lock );
2136 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2138 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2139 bookmark.i_time_offset = p_bookmark->i_time_offset;
2140 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2142 vlc_mutex_unlock( &p_input->p->p_item->lock );
2144 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2146 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2150 if( bookmark.i_time_offset >= 0 )
2152 val.i_time = bookmark.i_time_offset;
2153 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2155 else if( bookmark.i_byte_offset >= 0 &&
2156 p_input->p->input.p_stream )
2158 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2159 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2161 val.f_float = (double)bookmark.i_byte_offset / i_size;
2162 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2169 msg_Err( p_input, "not yet implemented" );
2173 ControlRelease( i_type, val );
2174 return b_force_update;
2177 /*****************************************************************************
2178 * UpdateTitleSeekpoint
2179 *****************************************************************************/
2180 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2181 int i_title, int i_seekpoint )
2183 int i_title_end = p_input->p->input.i_title_end -
2184 p_input->p->input.i_title_offset;
2185 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2186 p_input->p->input.i_seekpoint_offset;
2188 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2190 if( i_title > i_title_end ||
2191 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2194 else if( i_seekpoint_end >= 0 )
2196 if( i_seekpoint > i_seekpoint_end )
2199 else if( i_title_end >= 0 )
2201 if( i_title > i_title_end )
2206 /*****************************************************************************
2208 *****************************************************************************/
2209 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2211 demux_t *p_demux = p_input->p->input.p_demux;
2213 /* TODO event-like */
2214 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2216 input_SendEventTitle( p_input, p_demux->info.i_title );
2218 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2220 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2222 input_SendEventSeekpoint( p_input,
2223 p_demux->info.i_title, p_demux->info.i_seekpoint );
2225 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2228 /* Hmmm only works with master input */
2229 if( p_input->p->input.p_demux == p_demux )
2230 return UpdateTitleSeekpoint( p_input,
2231 p_demux->info.i_title,
2232 p_demux->info.i_seekpoint );
2236 static void UpdateGenericFromDemux( input_thread_t *p_input )
2238 demux_t *p_demux = p_input->p->input.p_demux;
2240 if( p_demux->info.i_update & INPUT_UPDATE_META )
2242 vlc_meta_t *p_meta = vlc_meta_New();
2245 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2246 InputUpdateMeta( p_input, p_meta );
2248 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2251 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2255 /*****************************************************************************
2256 * Update*FromAccess:
2257 *****************************************************************************/
2258 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2260 access_t *p_access = p_input->p->input.p_access;
2262 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2264 input_SendEventTitle( p_input, p_access->info.i_title );
2266 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2268 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2270 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2272 input_SendEventSeekpoint( p_input,
2273 p_access->info.i_title, p_access->info.i_seekpoint );
2275 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2277 /* Hmmm only works with master input */
2278 if( p_input->p->input.p_access == p_access )
2279 return UpdateTitleSeekpoint( p_input,
2280 p_access->info.i_title,
2281 p_access->info.i_seekpoint );
2284 static void UpdateGenericFromAccess( input_thread_t *p_input )
2286 access_t *p_access = p_input->p->input.p_access;
2288 if( p_access->info.i_update & INPUT_UPDATE_META )
2290 /* TODO maybe multi - access ? */
2291 vlc_meta_t *p_meta = vlc_meta_New();
2294 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2295 InputUpdateMeta( p_input, p_meta );
2297 p_access->info.i_update &= ~INPUT_UPDATE_META;
2299 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2304 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2305 f_quality = f_strength = -1;
2307 input_SendEventSignal( p_input, f_quality, f_strength );
2309 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2312 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2315 /*****************************************************************************
2317 *****************************************************************************/
2318 static input_source_t *InputSourceNew( input_thread_t *p_input )
2320 VLC_UNUSED(p_input);
2322 return calloc( 1, sizeof( input_source_t ) );
2325 /*****************************************************************************
2327 *****************************************************************************/
2328 static int InputSourceInit( input_thread_t *p_input,
2329 input_source_t *in, const char *psz_mrl,
2330 const char *psz_forced_demux )
2332 const char *psz_access;
2333 const char *psz_demux;
2335 char *psz_var_demux = NULL;
2339 char *psz_dup = strdup( psz_mrl );
2341 if( psz_dup == NULL )
2345 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2347 /* FIXME: file:// handling plugins do not support URIs properly...
2348 * So we pre-decoded the URI to a path for them. Note that we do not do it
2349 * for non-standard VLC-specific schemes. */
2350 if( !strcmp( psz_access, "file" ) )
2352 if( psz_path[0] != '/'
2353 #if (DIR_SEP_CHAR != '/')
2354 /* We accept invalid URIs too. */
2355 && psz_path[0] != DIR_SEP_CHAR
2358 { /* host specified -> only localhost is supported */
2359 static const size_t i_localhost = sizeof("localhost")-1;
2360 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2362 msg_Err( p_input, "cannot open remote file `%s://%s'",
2363 psz_access, psz_path );
2364 msg_Info( p_input, "Did you mean `%s:///%s'?",
2365 psz_access, psz_path );
2368 psz_path += i_localhost;
2370 /* Remove HTML anchor if present (not supported). */
2371 char *p = strchr( psz_path, '#' );
2374 /* Then URI-decode the path. */
2375 decode_URI( psz_path );
2376 #if defined( WIN32 ) && !defined( UNDER_CE )
2377 /* Strip leading slash in front of the drive letter */
2380 #if (DIR_SEP_CHAR != '/')
2381 /* Turn slashes into anti-slashes */
2382 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2387 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2388 psz_mrl, psz_access, psz_demux, psz_path );
2389 if( !p_input->b_preparsing )
2391 /* Hack to allow udp://@:port syntax */
2393 (strncmp( psz_access, "udp", 3 ) &&
2394 strncmp( psz_access, "rtp", 3 )) )
2396 /* Find optional titles and seekpoints */
2397 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2398 &in->i_seekpoint_start, &in->i_seekpoint_end );
2401 if( psz_forced_demux && *psz_forced_demux )
2403 psz_demux = psz_forced_demux;
2405 else if( *psz_demux == '\0' )
2407 /* special hack for forcing a demuxer with --demux=module
2408 * (and do nothing with a list) */
2409 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2411 if( psz_var_demux != NULL &&
2412 !strchr(psz_var_demux, ',' ) &&
2413 !strchr(psz_var_demux, ':' ) )
2415 psz_demux = psz_var_demux;
2417 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2421 /* Try access_demux first */
2422 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2423 NULL, p_input->p->p_es_out, false );
2427 /* Preparsing is only for file:// */
2430 if( !*psz_access ) /* path without scheme:// */
2431 psz_access = "file";
2432 if( strcmp( psz_access, "file" ) )
2434 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2439 /* Get infos from access_demux */
2440 int i_ret = demux_Control( in->p_demux,
2441 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2443 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2446 in->b_title_demux = true;
2447 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2448 &in->title, &in->i_title,
2449 &in->i_title_offset, &in->i_seekpoint_offset ) )
2451 TAB_INIT( in->i_title, in->title );
2453 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2454 &in->b_can_pace_control ) )
2455 in->b_can_pace_control = false;
2457 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2459 if( !in->b_can_pace_control )
2461 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2462 &in->b_can_rate_control, &in->b_rescale_ts ) )
2464 in->b_can_rate_control = false;
2465 in->b_rescale_ts = true; /* not used */
2470 in->b_can_rate_control = true;
2471 in->b_rescale_ts = true;
2473 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2474 &in->b_can_pause ) )
2475 in->b_can_pause = false;
2476 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2477 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2478 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2481 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2483 var_SetBool( p_input, "can-seek", b_can_seek );
2487 /* Now try a real access */
2488 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2489 if( in->p_access == NULL )
2491 if( vlc_object_alive( p_input ) )
2493 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2495 dialog_Fatal( p_input, _("Your input can't be opened"),
2496 _("VLC is unable to open the MRL '%s'."
2497 " Check the log for details."), psz_mrl );
2502 /* Get infos from access */
2503 if( !p_input->b_preparsing )
2506 access_Control( in->p_access,
2507 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2508 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2510 in->b_title_demux = false;
2511 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2512 &in->title, &in->i_title,
2513 &in->i_title_offset, &in->i_seekpoint_offset ) )
2516 TAB_INIT( in->i_title, in->title );
2518 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2519 &in->b_can_pace_control );
2520 in->b_can_rate_control = in->b_can_pace_control;
2521 in->b_rescale_ts = true;
2523 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2524 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2525 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2526 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2528 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2529 var_SetBool( p_input, "can-seek", b_can_seek );
2534 char **ppsz_input_list;
2536 TAB_INIT( i_input_list, ppsz_input_list );
2538 /* On master stream only, use input-list */
2539 if( &p_input->p->input == in )
2545 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2547 while( psz_parser && *psz_parser )
2549 char *p = strchr( psz_parser, ',' );
2555 char *psz_name = strdup( psz_parser );
2557 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2564 /* Autodetect extra files if none specified */
2565 if( i_input_list <= 0 )
2567 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2568 psz_access, psz_path );
2570 if( i_input_list > 0 )
2571 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2573 /* Create the stream_t */
2574 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2575 if( ppsz_input_list )
2577 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2578 free( ppsz_input_list[i] );
2579 TAB_CLEAN( i_input_list, ppsz_input_list );
2582 if( in->p_stream == NULL )
2584 msg_Warn( p_input, "cannot create a stream_t from access" );
2588 /* Add stream filters */
2589 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2591 in->p_stream = stream_FilterChainNew( in->p_stream,
2593 var_GetBool( p_input, "input-record-native" ) );
2594 free( psz_stream_filter );
2596 /* Open a demuxer */
2597 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2599 psz_demux = in->p_access->psz_demux;
2603 /* Take access/stream redirections into account */
2604 char *psz_real_path;
2605 char *psz_buf = NULL;
2606 if( in->p_stream->psz_path )
2608 const char *psz_a, *psz_d;
2609 psz_buf = strdup( in->p_stream->psz_path );
2610 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2614 psz_real_path = psz_path;
2616 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2618 in->p_stream, p_input->p->p_es_out,
2619 p_input->b_preparsing );
2623 if( in->p_demux == NULL )
2625 if( vlc_object_alive( p_input ) )
2627 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2628 psz_access, psz_demux, psz_path );
2629 dialog_Fatal( VLC_OBJECT( p_input ),
2630 _("VLC can't recognize the input's format"),
2631 _("The format of '%s' cannot be detected. "
2632 "Have a look at the log for details."), psz_mrl );
2636 assert( in->p_demux->pf_demux != NULL );
2638 /* Get title from demux */
2639 if( !p_input->b_preparsing && in->i_title <= 0 )
2641 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2642 &in->title, &in->i_title,
2643 &in->i_title_offset, &in->i_seekpoint_offset ))
2645 TAB_INIT( in->i_title, in->title );
2649 in->b_title_demux = true;
2654 free( psz_var_demux );
2657 /* Set record capabilities */
2658 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2659 in->b_can_stream_record = false;
2661 if( !var_GetBool( p_input, "input-record-native" ) )
2662 in->b_can_stream_record = false;
2663 var_SetBool( p_input, "can-record", true );
2665 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2669 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2670 if( 1 || !p_input->b_preparsing )
2673 input_attachment_t **attachment;
2674 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2675 &attachment, &i_attachment ) )
2677 vlc_mutex_lock( &p_input->p->p_item->lock );
2678 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2679 i_attachment, attachment );
2680 vlc_mutex_unlock( &p_input->p->p_item->lock );
2683 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2685 vlc_mutex_lock( &p_input->p->p_item->lock );
2686 p_input->p->f_fps = f_fps;
2687 vlc_mutex_unlock( &p_input->p->p_item->lock );
2690 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2691 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2697 demux_Delete( in->p_demux );
2700 stream_Delete( in->p_stream );
2703 access_Delete( in->p_access );
2705 free( psz_var_demux );
2708 return VLC_EGENERIC;
2711 /*****************************************************************************
2713 *****************************************************************************/
2714 static void InputSourceClean( input_source_t *in )
2719 demux_Delete( in->p_demux );
2722 stream_Delete( in->p_stream );
2725 access_Delete( in->p_access );
2727 if( in->i_title > 0 )
2729 for( i = 0; i < in->i_title; i++ )
2730 vlc_input_title_Delete( in->title[i] );
2731 TAB_CLEAN( in->i_title, in->title );
2735 /*****************************************************************************
2737 *****************************************************************************/
2738 static void InputSourceMeta( input_thread_t *p_input,
2739 input_source_t *p_source, vlc_meta_t *p_meta )
2741 access_t *p_access = p_source->p_access;
2742 demux_t *p_demux = p_source->p_demux;
2744 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2747 /* Read access meta */
2749 access_Control( p_access, ACCESS_GET_META, p_meta );
2751 /* Read demux meta */
2752 demux_Control( p_demux, DEMUX_GET_META, p_meta );
2754 /* If the demux report unsupported meta data, try an external "meta reader" */
2756 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2761 demux_meta_t *p_demux_meta =
2762 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2763 VLC_OBJECT_GENERIC, "demux meta" );
2766 p_demux_meta->p_demux = p_demux;
2768 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2771 if( p_demux_meta->p_meta )
2773 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2774 vlc_meta_Delete( p_demux_meta->p_meta );
2777 if( p_demux_meta->i_attachments > 0 )
2779 vlc_mutex_lock( &p_input->p->p_item->lock );
2780 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2781 p_demux_meta->i_attachments, p_demux_meta->attachments );
2782 vlc_mutex_unlock( &p_input->p->p_item->lock );
2784 module_unneed( p_demux, p_id3 );
2786 vlc_object_release( p_demux_meta );
2790 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2795 *pb_demux_polled = false;
2796 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2798 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2802 for( i = 0; i < p_input->p->i_slave; i++ )
2804 input_source_t *in = p_input->p->slave[i];
2810 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2811 if( !b_demux_polled )
2814 *pb_demux_polled = true;
2816 /* Call demux_Demux until we have read enough data */
2817 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2822 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2824 msg_Err( p_input, "slave[%d] doesn't like "
2825 "DEMUX_GET_TIME -> EOF", i );
2830 if( i_stime >= i_time )
2836 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2842 i_ret = demux_Demux( in->p_demux );
2847 msg_Dbg( p_input, "slave %d EOF", i );
2853 static void SlaveSeek( input_thread_t *p_input )
2858 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2860 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2864 for( i = 0; i < p_input->p->i_slave; i++ )
2866 input_source_t *in = p_input->p->slave[i];
2868 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2871 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2881 /*****************************************************************************
2883 *****************************************************************************/
2884 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2886 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2887 { vlc_meta_Title, "meta-title" },
2888 { vlc_meta_Artist, "meta-artist" },
2889 { vlc_meta_Genre, "meta-genre" },
2890 { vlc_meta_Copyright, "meta-copyright" },
2891 { vlc_meta_Description, "meta-description" },
2892 { vlc_meta_Date, "meta-date" },
2893 { vlc_meta_URL, "meta-url" },
2897 /* Get meta information from user */
2898 for( int i = 0; p_list[i].psz_name; i++ )
2900 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2904 EnsureUTF8( psz_string );
2905 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2910 /*****************************************************************************
2911 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2912 * arturl and locking issue.
2913 *****************************************************************************/
2914 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2916 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2917 vlc_meta_Delete( p_meta );
2920 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2921 int i_new, input_attachment_t **pp_new )
2923 int i_attachment = *pi_attachment;
2924 input_attachment_t **attachment = *ppp_attachment;
2927 attachment = realloc( attachment,
2928 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2929 for( i = 0; i < i_new; i++ )
2930 attachment[i_attachment++] = pp_new[i];
2934 *pi_attachment = i_attachment;
2935 *ppp_attachment = attachment;
2937 /*****************************************************************************
2938 * InputGetExtraFiles
2939 * Autodetect extra input list
2940 *****************************************************************************/
2941 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2942 int *pi_list, char ***pppsz_list,
2943 const char *psz_path,
2944 const char *psz_match,
2945 const char *psz_format,
2946 int i_start, int i_stop )
2951 TAB_INIT( i_list, ppsz_list );
2953 char *psz_base = strdup( psz_path );
2957 /* Remove the extension */
2958 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2959 assert( psz_end >= psz_base);
2962 /* Try to list files */
2963 for( int i = i_start; i <= i_stop; i++ )
2968 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2971 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2977 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2978 TAB_APPEND( i_list, ppsz_list, psz_file );
2983 *pppsz_list = ppsz_list;
2986 static void InputGetExtraFiles( input_thread_t *p_input,
2987 int *pi_list, char ***pppsz_list,
2988 const char *psz_access, const char *psz_path )
2992 const char *psz_match;
2993 const char *psz_format;
2997 /* XXX the order is important */
2998 { ".001", "%s.%.3d", 2, 999 },
2999 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3000 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3001 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3002 { ".rar", "%s.r%.2d", 0, 99 },
3003 { NULL, NULL, 0, 0 }
3006 TAB_INIT( *pi_list, *pppsz_list );
3008 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3011 const size_t i_path = strlen(psz_path);
3013 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3015 const size_t i_ext = strlen(p_pattern[i].psz_match );
3017 if( i_path < i_ext )
3019 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3021 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3023 p_pattern[i].psz_match, p_pattern[i].psz_format,
3024 p_pattern[i].i_start, p_pattern[i].i_stop );
3031 static void input_ChangeState( input_thread_t *p_input, int i_state )
3033 const bool b_changed = p_input->p->i_state != i_state;
3035 p_input->p->i_state = i_state;
3036 if( i_state == ERROR_S )
3037 p_input->b_error = true;
3038 else if( i_state == END_S )
3039 p_input->b_eof = true;
3043 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3044 input_SendEventState( p_input, i_state );
3049 /*****************************************************************************
3050 * MRLSplit: parse the access, demux and url part of the
3051 * Media Resource Locator.
3052 *****************************************************************************/
3053 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3056 char *psz_access = NULL;
3057 char *psz_demux = NULL;
3060 /* Either there is an access/demux specification before ://
3061 * or we have a plain local file path. */
3062 psz_path = strstr( psz_dup, "://" );
3063 if( psz_path != NULL )
3066 psz_path += 3; /* skips "://" */
3068 /* Separate access from demux (<access>/<demux>://<path>) */
3069 psz_access = psz_dup;
3070 psz_demux = strchr( psz_access, '/' );
3072 *psz_demux++ = '\0';
3074 /* We really don't want module name substitution here! */
3075 if( psz_access[0] == '$' )
3077 if( psz_demux && psz_demux[0] == '$' )
3084 *ppsz_access = psz_access ? psz_access : (char*)"";
3085 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3086 *ppsz_path = psz_path;
3089 static inline bool next(char ** src)
3093 long result = strtol( *src, &end, 0 );
3094 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3103 /*****************************************************************************
3104 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3107 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3108 *****************************************************************************/
3109 static void MRLSections( input_thread_t *p_input, char *psz_source,
3110 int *pi_title_start, int *pi_title_end,
3111 int *pi_chapter_start, int *pi_chapter_end )
3113 char *psz, *psz_end, *psz_next, *psz_check;
3115 *pi_title_start = *pi_title_end = -1;
3116 *pi_chapter_start = *pi_chapter_end = -1;
3118 /* Start by parsing titles and chapters */
3119 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3122 /* Check we are really dealing with a title/chapter section */
3123 psz_check = psz + 1;
3124 if( !*psz_check ) return;
3125 if( isdigit(*psz_check) )
3126 if(!next(&psz_check)) return;
3127 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3128 if( *psz_check == ':' && ++psz_check )
3130 if( isdigit(*psz_check) )
3131 if(!next(&psz_check)) return;
3133 if( *psz_check != '-' && *psz_check ) return;
3134 if( *psz_check == '-' && ++psz_check )
3136 if( isdigit(*psz_check) )
3137 if(!next(&psz_check)) return;
3139 if( *psz_check != ':' && *psz_check ) return;
3140 if( *psz_check == ':' && ++psz_check )
3142 if( isdigit(*psz_check) )
3143 if(!next(&psz_check)) return;
3145 if( *psz_check ) return;
3147 /* Separate start and end */
3149 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3151 /* Look for the start title */
3152 *pi_title_start = strtol( psz, &psz_next, 0 );
3153 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3154 *pi_title_end = *pi_title_start;
3157 /* Look for the start chapter */
3159 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3160 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3161 *pi_chapter_end = *pi_chapter_start;
3165 /* Look for the end title */
3166 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3167 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3170 /* Look for the end chapter */
3171 if( *psz_end ) psz_end++;
3172 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3173 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3176 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3177 psz_source, *pi_title_start, *pi_chapter_start,
3178 *pi_title_end, *pi_chapter_end );
3181 /*****************************************************************************
3182 * input_AddSubtitles: add a subtitles file and enable it
3183 *****************************************************************************/
3184 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3186 input_source_t *sub;
3189 char *psz_path, *psz_extension;
3191 /* if we are provided a subtitle.sub file,
3192 * see if we don't have a subtitle.idx and use it instead */
3193 psz_path = strdup( psz_subtitle );
3196 psz_extension = strrchr( psz_path, '.');
3197 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3201 strcpy( psz_extension, ".idx" );
3203 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3205 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3206 psz_path, psz_subtitle );
3207 strcpy( psz_subtitle, psz_path );
3213 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3215 sub = InputSourceNew( p_input );
3216 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3221 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3224 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3226 if( count.i_int == 0 )
3228 /* if it was first one, there is disable too */
3230 if( count.i_int < list.p_list->i_count )
3232 const int i_id = list.p_list->p_values[count.i_int].i_int;
3234 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3235 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3237 var_FreeList( &list, NULL );
3241 /*****************************************************************************
3243 *****************************************************************************/
3244 void input_UpdateStatistic( input_thread_t *p_input,
3245 input_statistic_t i_type, int i_delta )
3247 assert( p_input->p->i_state != INIT_S );
3249 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3252 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3253 case INPUT_STATISTIC_DECODED_VIDEO:
3256 case INPUT_STATISTIC_DECODED_AUDIO:
3259 case INPUT_STATISTIC_DECODED_SUBTITLE:
3262 case INPUT_STATISTIC_SENT_PACKET:
3263 I(p_sout_sent_packets);
3266 case INPUT_STATISTIC_SENT_BYTE:
3268 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3270 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3271 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3275 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3278 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3282 /* TODO FIXME nearly the same logic that snapshot code */
3283 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3288 path = utf8_opendir( psz_path );
3293 char *psz_tmp = str_format( p_obj, psz_prefix );
3297 char *psz_tmp2 = filename_sanitize( psz_tmp );
3301 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3303 psz_extension ? "." : "",
3304 psz_extension ? psz_extension : "" ) < 0 )
3311 psz_file = str_format( p_obj, psz_path );
3312 path_sanitize( psz_file );