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 );
68 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
69 const char *, bool, input_resource_t * );
70 static int Init ( input_thread_t *p_input );
71 static void End ( input_thread_t *p_input );
72 static void MainLoop( input_thread_t *p_input, bool b_interactive );
74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
77 static void ControlRelease( int i_type, vlc_value_t val );
78 static bool ControlIsSeekRequest( int i_type );
79 static bool Control( input_thread_t *, int, vlc_value_t );
81 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
82 static void UpdateGenericFromAccess( input_thread_t * );
84 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
85 static void UpdateGenericFromDemux( input_thread_t * );
87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
89 static input_source_t *InputSourceNew( input_thread_t *);
90 static int InputSourceInit( input_thread_t *, input_source_t *,
91 const char *, const char *psz_forced_demux );
92 static void InputSourceClean( input_source_t * );
93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
97 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
98 static void SlaveSeek( input_thread_t *p_input );
100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
102 static void InputGetExtraFiles( input_thread_t *p_input,
103 int *pi_list, char ***pppsz_list,
104 const char *psz_access, const char *psz_path );
106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
107 int i_new, input_attachment_t **pp_new );
109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
113 /* Do not let a pts_delay from access/demux go beyong 60s */
114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
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 until it stops by itself.
160 * \param p_parent a vlc_object
161 * \param p_item an input item
162 * \return an error code, VLC_SUCCESS on success
164 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item )
166 input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
170 if( !Init( p_input ) )
172 MainLoop( p_input, false );
176 vlc_object_release( p_input );
181 * Initialize an input and initialize it to preparse the item
182 * This function is blocking. It will only accept parsing regular files.
184 * \param p_parent a vlc_object_t
185 * \param p_item an input item
186 * \return VLC_SUCCESS or an error
188 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
190 input_thread_t *p_input;
192 /* Allocate descriptor */
193 p_input = Create( p_parent, p_item, NULL, true, NULL );
197 if( !Init( p_input ) )
200 vlc_object_release( p_input );
206 * Start a input_thread_t created by input_Create.
208 * You must not start an already running input_thread_t.
210 * \param the input thread to start
212 int input_Start( input_thread_t *p_input )
214 /* Create thread and wait for its readiness. */
215 if( vlc_thread_create( p_input, "input", Run,
216 VLC_THREAD_PRIORITY_INPUT ) )
218 input_ChangeState( p_input, ERROR_S );
219 msg_Err( p_input, "cannot create input thread" );
226 * Request a running input thread to stop and die
228 * b_abort must be true when a user stop is requested and not because you have
229 * detected an error or an eof. It will be used to properly send the
230 * INPUT_EVENT_ABORT event.
232 * \param p_input the input thread to stop
233 * \param b_abort true if the input has been aborted by a user request
235 void input_Stop( input_thread_t *p_input, bool b_abort )
237 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
238 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
239 * unlock the control loop */
240 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
242 vlc_mutex_lock( &p_input->p->lock_control );
243 p_input->p->b_abort |= b_abort;
244 vlc_mutex_unlock( &p_input->p->lock_control );
246 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
249 input_resource_t *input_DetachResource( input_thread_t *p_input )
251 assert( p_input->b_dead );
253 input_resource_SetInput( p_input->p->p_resource, NULL );
255 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
256 p_input->p->p_sout = NULL;
262 * Get the item from an input thread
263 * FIXME it does not increase ref count of the item.
264 * if it is used after p_input is destroyed nothing prevent it from
267 input_item_t *input_GetItem( input_thread_t *p_input )
269 assert( p_input && p_input->p );
270 return p_input->p->p_item;
273 /*****************************************************************************
274 * ObjectKillChildrens
275 *****************************************************************************/
276 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
281 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
282 i = vlc_internals( p_obj )->i_object_type;
283 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
284 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
285 i == VLC_OBJECT_DECODER )
288 vlc_object_kill( p_obj );
290 p_list = vlc_list_children( p_obj );
291 for( i = 0; i < p_list->i_count; i++ )
292 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
293 vlc_list_release( p_list );
296 /*****************************************************************************
297 * This function creates a new input, and returns a pointer
298 * to its description. On error, it returns NULL.
300 * XXX Do not forget to update vlc_input.h if you add new variables.
301 *****************************************************************************/
302 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
303 const char *psz_header, bool b_quick,
304 input_resource_t *p_resource )
306 static const char input_name[] = "input";
307 input_thread_t *p_input = NULL; /* thread descriptor */
310 /* Allocate descriptor */
311 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
312 VLC_OBJECT_INPUT, input_name );
313 if( p_input == NULL )
316 /* Construct a nice name for the input timer */
317 char psz_timer_name[255];
318 char * psz_name = input_item_GetName( p_item );
319 snprintf( psz_timer_name, sizeof(psz_timer_name),
320 "input launching for '%s'", psz_name );
322 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
326 /* Start a timer to mesure how long it takes
327 * to launch an input */
328 stats_TimerStart( p_input, psz_timer_name,
329 STATS_TIMER_INPUT_LAUNCHING );
331 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
335 p_input->b_preparsing = b_quick;
336 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
338 /* Init Common fields */
339 p_input->b_eof = false;
340 p_input->p->b_can_pace_control = true;
341 p_input->p->i_start = 0;
342 p_input->p->i_time = 0;
343 p_input->p->i_stop = 0;
344 p_input->p->i_run = 0;
345 p_input->p->i_title = 0;
346 p_input->p->title = NULL;
347 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
348 p_input->p->i_state = INIT_S;
349 p_input->p->i_rate = INPUT_RATE_DEFAULT
350 / var_CreateGetFloat( p_input, "rate" );
351 /* Currently, the input rate variable is an integer. So we need to destroy
352 * the float variable inherited from the configuration. */
353 var_Destroy( p_input, "rate" );
354 p_input->p->b_recording = false;
355 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
356 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
357 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
358 p_input->p->p_es_out_display = NULL;
359 p_input->p->p_es_out = NULL;
360 p_input->p->p_sout = NULL;
361 p_input->p->b_out_pace_control = false;
363 vlc_gc_incref( p_item ); /* Released in Destructor() */
364 p_input->p->p_item = p_item;
366 /* Init Input fields */
367 p_input->p->input.p_access = NULL;
368 p_input->p->input.p_stream = NULL;
369 p_input->p->input.p_demux = NULL;
370 p_input->p->input.b_title_demux = false;
371 p_input->p->input.i_title = 0;
372 p_input->p->input.title = NULL;
373 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
374 p_input->p->input.b_can_pace_control = true;
375 p_input->p->input.b_can_rate_control = true;
376 p_input->p->input.b_rescale_ts = true;
377 p_input->p->input.b_eof = false;
379 vlc_mutex_lock( &p_item->lock );
381 if( !p_item->p_stats )
382 p_item->p_stats = stats_NewInputStats( p_input );
383 vlc_mutex_unlock( &p_item->lock );
386 p_input->p->i_slave = 0;
387 p_input->p->slave = NULL;
391 p_input->p->p_resource = p_resource;
393 p_input->p->p_resource = input_resource_New();
394 input_resource_SetInput( p_input->p->p_resource, p_input );
396 /* Init control buffer */
397 vlc_mutex_init( &p_input->p->lock_control );
398 vlc_cond_init( &p_input->p->wait_control );
399 p_input->p->i_control = 0;
400 p_input->p->b_abort = false;
402 /* Parse input options */
403 vlc_mutex_lock( &p_item->lock );
404 assert( (int)p_item->optflagc == p_item->i_options );
405 for( i = 0; i < p_item->i_options; i++ )
406 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
407 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
408 vlc_mutex_unlock( &p_item->lock );
410 /* Create Object Variables for private use only */
411 input_ConfigVarInit( p_input );
413 /* Create Objects variables for public Get and Set */
414 input_ControlVarInit( p_input );
417 if( !p_input->b_preparsing )
419 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
422 /* FIXME: have a common cfg parsing routine used by sout and others */
423 char *psz_parser, *psz_start, *psz_end;
424 psz_parser = psz_bookmarks;
425 while( (psz_start = strchr( psz_parser, '{' ) ) )
427 seekpoint_t *p_seekpoint;
430 psz_end = strchr( psz_start, '}' );
431 if( !psz_end ) break;
432 psz_parser = psz_end + 1;
433 backup = *psz_parser;
437 p_seekpoint = vlc_seekpoint_New();
438 while( (psz_end = strchr( psz_start, ',' ) ) )
441 if( !strncmp( psz_start, "name=", 5 ) )
443 p_seekpoint->psz_name = strdup(psz_start + 5);
445 else if( !strncmp( psz_start, "bytes=", 6 ) )
447 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
449 else if( !strncmp( psz_start, "time=", 5 ) )
451 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
454 psz_start = psz_end + 1;
456 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
457 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
458 p_seekpoint->i_time_offset );
459 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
460 vlc_seekpoint_Delete( p_seekpoint );
461 *psz_parser = backup;
463 free( psz_bookmarks );
467 /* Remove 'Now playing' info as it is probably outdated */
468 input_item_SetNowPlaying( p_item, NULL );
469 input_SendEventMeta( p_input );
472 if( p_input->b_preparsing )
473 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
476 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
477 vlc_mutex_init( &p_input->p->counters.counters_lock );
479 /* Set the destructor when we are sure we are initialized */
480 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
482 /* Attach only once we are ready */
483 vlc_object_attach( p_input, p_parent );
489 * Input destructor (called when the object's refcount reaches 0).
491 static void Destructor( input_thread_t * p_input )
494 char * psz_name = input_item_GetName( p_input->p->p_item );
495 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
499 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
500 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
502 if( p_input->p->p_resource )
503 input_resource_Delete( p_input->p->p_resource );
505 vlc_gc_decref( p_input->p->p_item );
507 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
509 for( int i = 0; i < p_input->p->i_control; i++ )
511 input_control_t *p_ctrl = &p_input->p->control[i];
512 ControlRelease( p_ctrl->i_type, p_ctrl->val );
515 vlc_cond_destroy( &p_input->p->wait_control );
516 vlc_mutex_destroy( &p_input->p->lock_control );
520 /*****************************************************************************
521 * Run: main thread loop
522 * This is the "normal" thread that spawns the input processing chain,
523 * reads the stream, cleans up and waits
524 *****************************************************************************/
525 static void *Run( vlc_object_t *p_this )
527 input_thread_t *p_input = (input_thread_t *)p_this;
528 const int canc = vlc_savecancel();
530 if( Init( p_input ) )
533 MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
539 /* Tell we're dead */
540 vlc_mutex_lock( &p_input->p->lock_control );
541 const bool b_abort = p_input->p->b_abort;
542 vlc_mutex_unlock( &p_input->p->lock_control );
545 input_SendEventAbort( p_input );
546 input_SendEventDead( p_input );
548 vlc_restorecancel( canc );
552 /*****************************************************************************
553 * Main loop: Fill buffers from access, and demux
554 *****************************************************************************/
558 * It asks the demuxer to demux some data
560 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
565 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
567 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
568 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
571 i_ret = demux_Demux( p_input->p->input.p_demux );
575 if( p_input->p->input.p_demux->info.i_update )
577 if( p_input->p->input.b_title_demux )
579 i_ret = UpdateTitleSeekpointFromDemux( p_input );
582 UpdateGenericFromDemux( p_input );
584 else if( p_input->p->input.p_access &&
585 p_input->p->input.p_access->info.i_update )
587 if( !p_input->p->input.b_title_demux )
589 i_ret = UpdateTitleSeekpointFromAccess( p_input );
592 UpdateGenericFromAccess( p_input );
596 if( i_ret == 0 ) /* EOF */
598 msg_Dbg( p_input, "EOF reached" );
599 p_input->p->input.b_eof = true;
603 input_ChangeState( p_input, ERROR_S );
606 if( i_ret > 0 && p_input->p->i_slave > 0 )
609 SlaveDemux( p_input, &b_demux_polled );
611 *pb_demux_polled |= b_demux_polled;
615 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
617 int i_repeat = var_GetInteger( p_input, "input-repeat" );
623 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
627 var_SetInteger( p_input, "input-repeat", i_repeat );
630 /* Seek to start title/seekpoint */
631 val.i_int = p_input->p->input.i_title_start -
632 p_input->p->input.i_title_offset;
633 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
635 input_ControlPush( p_input,
636 INPUT_CONTROL_SET_TITLE, &val );
638 val.i_int = p_input->p->input.i_seekpoint_start -
639 p_input->p->input.i_seekpoint_offset;
640 if( val.i_int > 0 /* TODO: check upper boundary */ )
641 input_ControlPush( p_input,
642 INPUT_CONTROL_SET_SEEKPOINT, &val );
644 /* Seek to start position */
645 if( p_input->p->i_start > 0 )
647 val.i_time = p_input->p->i_start;
648 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
653 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
657 *pi_start_mdate = mdate();
663 * It update the variables used by the interfaces
665 static void MainLoopInterface( input_thread_t *p_input )
667 double f_position = 0.0;
669 mtime_t i_length = 0;
671 /* update input status variables */
672 if( demux_Control( p_input->p->input.p_demux,
673 DEMUX_GET_POSITION, &f_position ) )
676 if( demux_Control( p_input->p->input.p_demux,
677 DEMUX_GET_TIME, &i_time ) )
679 p_input->p->i_time = i_time;
681 if( demux_Control( p_input->p->input.p_demux,
682 DEMUX_GET_LENGTH, &i_length ) )
685 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
687 /* update current bookmark */
688 vlc_mutex_lock( &p_input->p->p_item->lock );
689 p_input->p->bookmark.i_time_offset = i_time;
690 if( p_input->p->input.p_stream )
691 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
692 vlc_mutex_unlock( &p_input->p->p_item->lock );
697 * It updates the globals statics
699 static void MainLoopStatistic( input_thread_t *p_input )
701 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
702 input_SendEventStatistics( p_input );
707 * The main input loop.
709 static void MainLoop( input_thread_t *p_input, bool b_interactive )
711 mtime_t i_start_mdate = mdate();
712 mtime_t i_intf_update = 0;
713 mtime_t i_statistic_update = 0;
714 mtime_t i_last_seek_mdate = 0;
715 bool b_pause_after_eof = b_interactive &&
716 var_CreateGetBool( p_input, "play-and-pause" );
718 /* Start the timer */
719 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
721 while( vlc_object_alive( p_input ) && !p_input->b_error )
731 b_force_update = false;
733 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
734 * is paused -> this may cause problem with some of them
735 * The same problem can be seen when seeking while paused */
736 b_paused = p_input->p->i_state == PAUSE_S &&
737 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
739 b_demux_polled = true;
742 if( !p_input->p->input.b_eof )
744 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
746 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
748 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
750 msg_Dbg( p_input, "waiting decoder fifos to empty" );
751 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
753 else if( b_pause_after_eof )
755 msg_Dbg( p_input, "pausing at EOF (pause after each)");
757 Control( p_input, INPUT_CONTROL_SET_STATE, val );
759 b_pause_after_eof = false;
764 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
766 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
772 mtime_t i_deadline = i_wakeup;
773 if( b_paused || !b_demux_polled )
774 i_deadline = __MIN( i_intf_update, i_statistic_update );
779 mtime_t i_limit = i_deadline;
781 /* We will postpone the execution of a seek until we have
782 * finished the ES bufferisation (postpone is limited to
784 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
785 !p_input->p->input.b_eof;
788 /* When postpone is in order, check the ES level every 20ms */
789 mtime_t i_current = mdate();
790 if( i_last_seek_mdate + INT64_C(125000) >= i_current )
791 i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
795 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
797 if( b_buffering && i_limit < i_deadline )
802 msg_Dbg( p_input, "control type=%d", i_type );
804 if( Control( p_input, i_type, val ) )
806 if( ControlIsSeekRequest( i_type ) )
807 i_last_seek_mdate = mdate();
808 b_force_update = true;
812 /* Update interface and statistics */
814 if( i_intf_update < i_current || b_force_update )
816 MainLoopInterface( p_input );
817 i_intf_update = i_current + INT64_C(250000);
818 b_force_update = false;
820 if( i_statistic_update < i_current )
822 MainLoopStatistic( p_input );
823 i_statistic_update = i_current + INT64_C(1000000);
826 /* Update the wakeup time */
828 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
829 } while( i_current < i_wakeup );
832 if( !p_input->b_error )
833 input_ChangeState( p_input, END_S );
836 static void InitStatistics( input_thread_t * p_input )
838 if( p_input->b_preparsing ) return;
840 /* Prepare statistics */
841 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
842 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
843 if( libvlc_stats( p_input ) )
845 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
846 INIT_COUNTER( read_packets, INTEGER, COUNTER );
847 INIT_COUNTER( demux_read, INTEGER, COUNTER );
848 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
849 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
850 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
851 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
852 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
853 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
854 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
855 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
856 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
857 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
858 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
859 p_input->p->counters.p_sout_send_bitrate = NULL;
860 p_input->p->counters.p_sout_sent_packets = NULL;
861 p_input->p->counters.p_sout_sent_bytes = NULL;
862 if( p_input->p->counters.p_demux_bitrate )
863 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
864 if( p_input->p->counters.p_input_bitrate )
865 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
870 static int InitSout( input_thread_t * p_input )
872 if( p_input->b_preparsing )
875 /* Find a usable sout and attach it to p_input */
876 char *psz = var_GetNonEmptyString( p_input, "sout" );
877 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
879 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
880 if( !p_input->p->p_sout )
882 input_ChangeState( p_input, ERROR_S );
883 msg_Err( p_input, "cannot start stream output instance, " \
888 if( libvlc_stats( p_input ) )
890 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
891 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
892 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
893 if( p_input->p->counters.p_sout_send_bitrate )
894 p_input->p->counters.p_sout_send_bitrate->update_interval =
900 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
908 static void InitTitle( input_thread_t * p_input )
910 input_source_t *p_master = &p_input->p->input;
912 if( p_input->b_preparsing )
915 /* Create global title (from master) */
916 p_input->p->i_title = p_master->i_title;
917 p_input->p->title = p_master->title;
918 p_input->p->i_title_offset = p_master->i_title_offset;
919 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
920 if( p_input->p->i_title > 0 )
922 /* Setup variables */
923 input_ControlVarNavigation( p_input );
924 input_SendEventTitle( p_input, 0 );
928 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
929 p_input->p->b_can_pause = p_master->b_can_pause;
930 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
933 static void StartTitle( input_thread_t * p_input )
937 /* Start title/chapter */
938 val.i_int = p_input->p->input.i_title_start -
939 p_input->p->input.i_title_offset;
940 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
941 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
943 val.i_int = p_input->p->input.i_seekpoint_start -
944 p_input->p->input.i_seekpoint_offset;
945 if( val.i_int > 0 /* TODO: check upper boundary */ )
946 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
948 /* Start/stop/run time */
949 p_input->p->i_start = (int64_t)(1000000.0
950 * var_GetFloat( p_input, "start-time" ));
951 p_input->p->i_stop = (int64_t)(1000000.0
952 * var_GetFloat( p_input, "stop-time" ));
953 p_input->p->i_run = (int64_t)(1000000.0
954 * var_GetFloat( p_input, "run-time" ));
955 if( p_input->p->i_run < 0 )
957 msg_Warn( p_input, "invalid run-time ignored" );
958 p_input->p->i_run = 0;
961 if( p_input->p->i_start > 0 )
965 msg_Dbg( p_input, "starting at time: %ds",
966 (int)( p_input->p->i_start / INT64_C(1000000) ) );
968 s.i_time = p_input->p->i_start;
969 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
971 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
973 msg_Warn( p_input, "invalid stop-time ignored" );
974 p_input->p->i_stop = 0;
976 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
979 static void LoadSubtitles( input_thread_t *p_input )
982 /* Get fps and set it if not already set */
983 const double f_fps = p_input->p->f_fps;
986 float f_requested_fps;
988 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
989 var_SetFloat( p_input, "sub-original-fps", f_fps );
991 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
992 if( f_requested_fps != f_fps )
994 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
996 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1000 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1002 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1004 /* Look for and add subtitle files */
1005 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1006 if( psz_subtitle != NULL )
1008 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1009 SubtitleAdd( p_input, psz_subtitle, true );
1012 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1014 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1015 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1016 p_input->p->p_item->psz_uri );
1017 free( psz_autopath );
1019 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1021 /* Try to autoselect the first autodetected subtitles file
1022 * if no subtitles file was specified */
1023 bool b_forced = i == 0 && !psz_subtitle;
1025 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1026 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1028 free( ppsz_subs[i] );
1032 free( psz_subtitle );
1035 static void LoadSlaves( input_thread_t *p_input )
1037 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1041 char *psz_org = psz;
1042 while( psz && *psz )
1044 while( *psz == ' ' || *psz == '#' )
1047 char *psz_delim = strchr( psz, '#' );
1049 *psz_delim++ = '\0';
1054 msg_Dbg( p_input, "adding slave input '%s'", psz );
1056 input_source_t *p_slave = InputSourceNew( p_input );
1057 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1058 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1067 static void UpdatePtsDelay( input_thread_t *p_input )
1069 input_thread_private_t *p_sys = p_input->p;
1071 /* Get max pts delay from input source */
1072 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1073 for( int i = 0; i < p_sys->i_slave; i++ )
1074 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1076 if( i_pts_delay < 0 )
1079 /* Take care of audio/spu delay */
1080 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1081 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1082 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1083 if( i_extra_delay < 0 )
1084 i_pts_delay -= i_extra_delay;
1086 /* Update cr_average depending on the caching */
1087 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1090 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1093 static void InitPrograms( input_thread_t * p_input )
1098 /* Compute correct pts_delay */
1099 UpdatePtsDelay( p_input );
1102 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1103 i_es_out_mode = ES_OUT_MODE_AUTO;
1104 if( p_input->p->p_sout )
1106 if( var_GetBool( p_input, "sout-all" ) )
1108 i_es_out_mode = ES_OUT_MODE_ALL;
1112 var_Get( p_input, "programs", &val );
1113 if( val.p_list && val.p_list->i_count )
1115 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1116 /* Note : we should remove the "program" callback. */
1120 var_FreeList( &val, NULL );
1124 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1126 /* Inform the demuxer about waited group (needed only for DVB) */
1127 if( i_es_out_mode == ES_OUT_MODE_ALL )
1129 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1131 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1133 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1138 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1139 (int) var_GetInteger( p_input, "program" ), NULL );
1143 static int Init( input_thread_t * p_input )
1148 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1150 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1152 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1153 var_SetString( p_input, "sout", "" );
1154 var_SetBool( p_input, "sout-all", false );
1155 var_SetString( p_input, "input-slave", "" );
1156 var_SetInteger( p_input, "input-repeat", 0 );
1157 var_SetString( p_input, "sub-file", "" );
1158 var_SetBool( p_input, "sub-autodetect-file", false );
1162 InitStatistics( p_input );
1164 ret = InitSout( p_input );
1165 if( ret != VLC_SUCCESS )
1170 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1171 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1172 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1173 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1176 input_ChangeState( p_input, OPENING_S );
1177 input_SendEventCache( p_input, 0.0 );
1180 if( InputSourceInit( p_input, &p_input->p->input,
1181 p_input->p->p_item->psz_uri, NULL ) )
1186 InitTitle( p_input );
1188 /* Load master infos */
1191 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1195 i_length = input_item_GetDuration( p_input->p->p_item );
1196 input_SendEventLength( p_input, i_length );
1198 input_SendEventPosition( p_input, 0.0, 0 );
1200 if( !p_input->b_preparsing )
1202 StartTitle( p_input );
1203 LoadSubtitles( p_input );
1204 LoadSlaves( p_input );
1205 InitPrograms( p_input );
1208 if( !p_input->b_preparsing && p_input->p->p_sout )
1210 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1212 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1214 /* We don't want a high input priority here or we'll
1215 * end-up sucking up all the CPU time */
1216 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1219 msg_Dbg( p_input, "starting in %s mode",
1220 p_input->p->b_out_pace_control ? "async" : "sync" );
1223 p_meta = vlc_meta_New();
1226 /* Get meta data from users */
1227 InputMetaUser( p_input, p_meta );
1229 /* Get meta data from master input */
1230 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1232 /* And from slave */
1233 for( int i = 0; i < p_input->p->i_slave; i++ )
1234 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1237 InputUpdateMeta( p_input, p_meta );
1240 msg_Dbg( p_input, "`%s' successfully opened",
1241 p_input->p->p_item->psz_uri );
1243 /* initialization is complete */
1244 input_ChangeState( p_input, PLAYING_S );
1249 input_ChangeState( p_input, ERROR_S );
1251 if( p_input->p->p_es_out )
1252 es_out_Delete( p_input->p->p_es_out );
1253 if( p_input->p->p_es_out_display )
1254 es_out_Delete( p_input->p->p_es_out_display );
1255 if( p_input->p->p_resource )
1257 if( p_input->p->p_sout )
1258 input_resource_RequestSout( p_input->p->p_resource,
1259 p_input->p->p_sout, NULL );
1260 input_resource_SetInput( p_input->p->p_resource, NULL );
1266 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1268 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1269 stats_CounterClean( p_input->p->counters.p_##c );\
1270 p_input->p->counters.p_##c = NULL; } while(0)
1271 EXIT_COUNTER( read_bytes );
1272 EXIT_COUNTER( read_packets );
1273 EXIT_COUNTER( demux_read );
1274 EXIT_COUNTER( input_bitrate );
1275 EXIT_COUNTER( demux_bitrate );
1276 EXIT_COUNTER( demux_corrupted );
1277 EXIT_COUNTER( demux_discontinuity );
1278 EXIT_COUNTER( played_abuffers );
1279 EXIT_COUNTER( lost_abuffers );
1280 EXIT_COUNTER( displayed_pictures );
1281 EXIT_COUNTER( lost_pictures );
1282 EXIT_COUNTER( decoded_audio );
1283 EXIT_COUNTER( decoded_video );
1284 EXIT_COUNTER( decoded_sub );
1286 if( p_input->p->p_sout )
1288 EXIT_COUNTER( sout_sent_packets );
1289 EXIT_COUNTER( sout_sent_bytes );
1290 EXIT_COUNTER( sout_send_bitrate );
1295 /* Mark them deleted */
1296 p_input->p->input.p_demux = NULL;
1297 p_input->p->input.p_stream = NULL;
1298 p_input->p->input.p_access = NULL;
1299 p_input->p->p_es_out = NULL;
1300 p_input->p->p_es_out_display = NULL;
1301 p_input->p->p_sout = NULL;
1303 return VLC_EGENERIC;
1306 /*****************************************************************************
1307 * End: end the input thread
1308 *****************************************************************************/
1309 static void End( input_thread_t * p_input )
1313 /* We are at the end */
1314 input_ChangeState( p_input, END_S );
1316 /* Clean control variables */
1317 input_ControlVarStop( p_input );
1319 /* Stop es out activity */
1320 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1321 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1323 /* Clean up master */
1324 InputSourceClean( &p_input->p->input );
1327 for( i = 0; i < p_input->p->i_slave; i++ )
1329 InputSourceClean( p_input->p->slave[i] );
1330 free( p_input->p->slave[i] );
1332 free( p_input->p->slave );
1334 /* Unload all modules */
1335 if( p_input->p->p_es_out )
1336 es_out_Delete( p_input->p->p_es_out );
1337 if( p_input->p->p_es_out_display )
1338 es_out_Delete( p_input->p->p_es_out_display );
1340 if( !p_input->b_preparsing )
1342 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1343 if( libvlc_stats( p_input ) )
1345 /* make sure we are up to date */
1346 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1347 CL_CO( read_bytes );
1348 CL_CO( read_packets );
1349 CL_CO( demux_read );
1350 CL_CO( input_bitrate );
1351 CL_CO( demux_bitrate );
1352 CL_CO( demux_corrupted );
1353 CL_CO( demux_discontinuity );
1354 CL_CO( played_abuffers );
1355 CL_CO( lost_abuffers );
1356 CL_CO( displayed_pictures );
1357 CL_CO( lost_pictures );
1358 CL_CO( decoded_audio) ;
1359 CL_CO( decoded_video );
1360 CL_CO( decoded_sub) ;
1363 /* Close optional stream output instance */
1364 if( p_input->p->p_sout )
1366 CL_CO( sout_sent_packets );
1367 CL_CO( sout_sent_bytes );
1368 CL_CO( sout_send_bitrate );
1373 vlc_mutex_lock( &p_input->p->p_item->lock );
1374 if( p_input->p->i_attachment > 0 )
1376 for( i = 0; i < p_input->p->i_attachment; i++ )
1377 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1378 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1380 vlc_mutex_unlock( &p_input->p->p_item->lock );
1383 input_resource_RequestSout( p_input->p->p_resource,
1384 p_input->p->p_sout, NULL );
1385 input_resource_SetInput( p_input->p->p_resource, NULL );
1388 /*****************************************************************************
1390 *****************************************************************************/
1391 void input_ControlPush( input_thread_t *p_input,
1392 int i_type, vlc_value_t *p_val )
1394 vlc_mutex_lock( &p_input->p->lock_control );
1395 if( i_type == INPUT_CONTROL_SET_DIE )
1397 /* Special case, empty the control */
1398 for( int i = 0; i < p_input->p->i_control; i++ )
1400 input_control_t *p_ctrl = &p_input->p->control[i];
1401 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1403 p_input->p->i_control = 0;
1406 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1408 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1411 ControlRelease( i_type, *p_val );
1420 memset( &c.val, 0, sizeof(c.val) );
1422 p_input->p->control[p_input->p->i_control++] = c;
1424 vlc_cond_signal( &p_input->p->wait_control );
1425 vlc_mutex_unlock( &p_input->p->lock_control );
1428 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1430 const int i_lt = p_input->p->control[0].i_type;
1432 for( i = 1; i < p_input->p->i_control; i++ )
1434 const int i_ct = p_input->p->control[i].i_type;
1437 ( i_ct == INPUT_CONTROL_SET_STATE ||
1438 i_ct == INPUT_CONTROL_SET_RATE ||
1439 i_ct == INPUT_CONTROL_SET_POSITION ||
1440 i_ct == INPUT_CONTROL_SET_TIME ||
1441 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1442 i_ct == INPUT_CONTROL_SET_TITLE ||
1443 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1444 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1450 /* TODO but that's not that important
1451 - merge SET_X with SET_X_CMD
1452 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1453 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1463 static inline int ControlPop( input_thread_t *p_input,
1464 int *pi_type, vlc_value_t *p_val,
1465 mtime_t i_deadline, bool b_postpone_seek )
1467 input_thread_private_t *p_sys = p_input->p;
1469 vlc_mutex_lock( &p_sys->lock_control );
1470 while( p_sys->i_control <= 0 ||
1471 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1473 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1475 vlc_mutex_unlock( &p_sys->lock_control );
1476 return VLC_EGENERIC;
1479 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1482 vlc_mutex_unlock( &p_sys->lock_control );
1483 return VLC_EGENERIC;
1488 const int i_index = ControlGetReducedIndexLocked( p_input );
1491 *pi_type = p_sys->control[i_index].i_type;
1492 *p_val = p_sys->control[i_index].val;
1494 p_sys->i_control -= i_index + 1;
1495 if( p_sys->i_control > 0 )
1496 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1497 sizeof(*p_sys->control) * p_sys->i_control );
1498 vlc_mutex_unlock( &p_sys->lock_control );
1502 static bool ControlIsSeekRequest( int i_type )
1506 case INPUT_CONTROL_SET_POSITION:
1507 case INPUT_CONTROL_SET_TIME:
1508 case INPUT_CONTROL_SET_TITLE:
1509 case INPUT_CONTROL_SET_TITLE_NEXT:
1510 case INPUT_CONTROL_SET_TITLE_PREV:
1511 case INPUT_CONTROL_SET_SEEKPOINT:
1512 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1513 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1514 case INPUT_CONTROL_SET_BOOKMARK:
1521 static void ControlRelease( int i_type, vlc_value_t val )
1525 case INPUT_CONTROL_ADD_SUBTITLE:
1526 case INPUT_CONTROL_ADD_SLAVE:
1527 free( val.psz_string );
1536 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1538 int i_ret = VLC_SUCCESS;
1539 int i_state = PAUSE_S;
1541 if( p_input->p->b_can_pause )
1543 if( p_input->p->input.p_access )
1544 i_ret = access_Control( p_input->p->input.p_access,
1545 ACCESS_SET_PAUSE_STATE, true );
1547 i_ret = demux_Control( p_input->p->input.p_demux,
1548 DEMUX_SET_PAUSE_STATE, true );
1552 msg_Warn( p_input, "cannot set pause state" );
1558 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1559 p_input->p->b_can_pause, true,
1563 msg_Warn( p_input, "cannot set pause state at es_out level" );
1567 /* Switch to new state */
1568 input_ChangeState( p_input, i_state );
1571 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1573 int i_ret = VLC_SUCCESS;
1575 if( p_input->p->b_can_pause )
1577 if( p_input->p->input.p_access )
1578 i_ret = access_Control( p_input->p->input.p_access,
1579 ACCESS_SET_PAUSE_STATE, false );
1581 i_ret = demux_Control( p_input->p->input.p_demux,
1582 DEMUX_SET_PAUSE_STATE, false );
1585 /* FIXME What to do ? */
1586 msg_Warn( p_input, "cannot unset pause -> EOF" );
1587 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1591 /* Switch to play */
1592 input_ChangeState( p_input, PLAYING_S );
1596 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1599 static bool Control( input_thread_t *p_input,
1600 int i_type, vlc_value_t val )
1602 const mtime_t i_control_date = mdate();
1603 /* FIXME b_force_update is abused, it should be carefully checked */
1604 bool b_force_update = false;
1607 return b_force_update;
1611 case INPUT_CONTROL_SET_DIE:
1612 msg_Dbg( p_input, "control: stopping input" );
1614 /* Mark all submodules to die */
1615 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1618 case INPUT_CONTROL_SET_POSITION:
1622 if( p_input->p->b_recording )
1624 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1627 f_pos = val.f_float;
1628 if( i_type != INPUT_CONTROL_SET_POSITION )
1629 f_pos += var_GetFloat( p_input, "position" );
1632 else if( f_pos > 1.0 )
1634 /* Reset the decoders states and clock sync (before calling the demuxer */
1635 es_out_SetTime( p_input->p->p_es_out, -1 );
1636 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1637 f_pos, !p_input->p->b_fast_seek ) )
1639 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1640 "%2.1f%% failed", f_pos * 100 );
1644 if( p_input->p->i_slave > 0 )
1645 SlaveSeek( p_input );
1646 p_input->p->input.b_eof = false;
1648 b_force_update = true;
1653 case INPUT_CONTROL_SET_TIME:
1658 if( p_input->p->b_recording )
1660 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1664 i_time = val.i_time;
1665 if( i_type != INPUT_CONTROL_SET_TIME )
1666 i_time += var_GetTime( p_input, "time" );
1671 /* Reset the decoders states and clock sync (before calling the demuxer */
1672 es_out_SetTime( p_input->p->p_es_out, -1 );
1674 i_ret = demux_Control( p_input->p->input.p_demux,
1675 DEMUX_SET_TIME, i_time,
1676 !p_input->p->b_fast_seek );
1681 /* Emulate it with a SET_POS */
1682 if( !demux_Control( p_input->p->input.p_demux,
1683 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1685 double f_pos = (double)i_time / (double)i_length;
1686 i_ret = demux_Control( p_input->p->input.p_demux,
1687 DEMUX_SET_POSITION, f_pos,
1688 !p_input->p->b_fast_seek );
1693 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1694 " failed or not possible", i_time );
1698 if( p_input->p->i_slave > 0 )
1699 SlaveSeek( p_input );
1700 p_input->p->input.b_eof = false;
1702 b_force_update = true;
1707 case INPUT_CONTROL_SET_STATE:
1708 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1709 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1710 else if( p_input->p->i_state == PAUSE_S )
1712 ControlUnpause( p_input, i_control_date );
1714 b_force_update = true;
1716 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1717 p_input->p->b_can_pause */ )
1719 ControlPause( p_input, i_control_date );
1721 b_force_update = true;
1723 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1725 b_force_update = true;
1727 /* Correct "state" value */
1728 input_ChangeState( p_input, p_input->p->i_state );
1732 case INPUT_CONTROL_SET_RATE:
1733 case INPUT_CONTROL_SET_RATE_SLOWER:
1734 case INPUT_CONTROL_SET_RATE_FASTER:
1739 /* Get rate and direction */
1740 if( i_type == INPUT_CONTROL_SET_RATE )
1742 i_rate = abs( val.i_int );
1743 i_rate_sign = val.i_int < 0 ? -1 : 1;
1747 static const int ppi_factor[][2] = {
1748 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1750 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1757 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1761 for( i = 0; ppi_factor[i][0] != 0; i++ )
1763 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1764 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1765 if( i_test_e < i_error )
1772 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1774 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1776 if( ppi_factor[i_idx+1][0] > 0 )
1777 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1779 i_rate = INPUT_RATE_MAX+1;
1783 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1785 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1787 i_rate = INPUT_RATE_MIN-1;
1791 /* Check rate bound */
1792 if( i_rate < INPUT_RATE_MIN )
1794 msg_Dbg( p_input, "cannot set rate faster" );
1795 i_rate = INPUT_RATE_MIN;
1797 else if( i_rate > INPUT_RATE_MAX )
1799 msg_Dbg( p_input, "cannot set rate slower" );
1800 i_rate = INPUT_RATE_MAX;
1803 /* Apply direction */
1804 if( i_rate_sign < 0 )
1806 if( p_input->p->input.b_rescale_ts )
1808 msg_Dbg( p_input, "cannot set negative rate" );
1809 i_rate = p_input->p->i_rate;
1810 assert( i_rate > 0 );
1814 i_rate *= i_rate_sign;
1818 if( i_rate != INPUT_RATE_DEFAULT &&
1819 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1820 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1822 msg_Dbg( p_input, "cannot change rate" );
1823 i_rate = INPUT_RATE_DEFAULT;
1825 if( i_rate != p_input->p->i_rate &&
1826 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1829 if( p_input->p->input.p_access )
1831 i_ret = VLC_EGENERIC;
1835 if( !p_input->p->input.b_rescale_ts )
1836 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1838 i_ret = demux_Control( p_input->p->input.p_demux,
1839 DEMUX_SET_RATE, &i_rate );
1843 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1844 i_rate = p_input->p->i_rate;
1849 if( i_rate != p_input->p->i_rate )
1851 p_input->p->i_rate = i_rate;
1852 input_SendEventRate( p_input, i_rate );
1854 if( p_input->p->input.b_rescale_ts )
1856 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1857 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1860 b_force_update = true;
1865 case INPUT_CONTROL_SET_PROGRAM:
1866 /* No need to force update, es_out does it if needed */
1867 es_out_Control( p_input->p->p_es_out,
1868 ES_OUT_SET_GROUP, val.i_int );
1870 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1874 case INPUT_CONTROL_SET_ES:
1875 /* No need to force update, es_out does it if needed */
1876 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1879 case INPUT_CONTROL_RESTART_ES:
1880 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1883 case INPUT_CONTROL_SET_AUDIO_DELAY:
1884 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1886 input_SendEventAudioDelay( p_input, val.i_time );
1887 UpdatePtsDelay( p_input );
1891 case INPUT_CONTROL_SET_SPU_DELAY:
1892 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1894 input_SendEventSubtitleDelay( p_input, val.i_time );
1895 UpdatePtsDelay( p_input );
1899 case INPUT_CONTROL_SET_TITLE:
1900 case INPUT_CONTROL_SET_TITLE_NEXT:
1901 case INPUT_CONTROL_SET_TITLE_PREV:
1902 if( p_input->p->b_recording )
1904 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1907 if( p_input->p->input.b_title_demux &&
1908 p_input->p->input.i_title > 0 )
1911 /* FIXME handle demux title */
1912 demux_t *p_demux = p_input->p->input.p_demux;
1915 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1916 i_title = p_demux->info.i_title - 1;
1917 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1918 i_title = p_demux->info.i_title + 1;
1920 i_title = val.i_int;
1922 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1924 es_out_SetTime( p_input->p->p_es_out, -1 );
1926 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1927 input_SendEventTitle( p_input, i_title );
1930 else if( p_input->p->input.i_title > 0 )
1932 access_t *p_access = p_input->p->input.p_access;
1935 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1936 i_title = p_access->info.i_title - 1;
1937 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1938 i_title = p_access->info.i_title + 1;
1940 i_title = val.i_int;
1942 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1944 es_out_SetTime( p_input->p->p_es_out, -1 );
1946 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1947 ACCESS_SET_TITLE, i_title );
1948 input_SendEventTitle( p_input, i_title );
1952 case INPUT_CONTROL_SET_SEEKPOINT:
1953 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1954 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1955 if( p_input->p->b_recording )
1957 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1961 if( p_input->p->input.b_title_demux &&
1962 p_input->p->input.i_title > 0 )
1964 demux_t *p_demux = p_input->p->input.p_demux;
1966 int64_t i_input_time;
1967 int64_t i_seekpoint_time;
1969 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1971 i_seekpoint = p_demux->info.i_seekpoint;
1972 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1973 i_input_time = var_GetTime( p_input, "time" );
1974 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1976 if( i_input_time < i_seekpoint_time + 3000000 )
1982 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1983 i_seekpoint = p_demux->info.i_seekpoint + 1;
1985 i_seekpoint = val.i_int;
1987 if( i_seekpoint >= 0 && i_seekpoint <
1988 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1991 es_out_SetTime( p_input->p->p_es_out, -1 );
1993 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1994 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1997 else if( p_input->p->input.i_title > 0 )
1999 access_t *p_access = p_input->p->input.p_access;
2001 int64_t i_input_time;
2002 int64_t i_seekpoint_time;
2004 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2006 i_seekpoint = p_access->info.i_seekpoint;
2007 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2008 i_input_time = var_GetTime( p_input, "time" );
2009 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2011 if( i_input_time < i_seekpoint_time + 3000000 )
2017 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2018 i_seekpoint = p_access->info.i_seekpoint + 1;
2020 i_seekpoint = val.i_int;
2022 if( i_seekpoint >= 0 && i_seekpoint <
2023 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2025 es_out_SetTime( p_input->p->p_es_out, -1 );
2027 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2028 ACCESS_SET_SEEKPOINT, i_seekpoint );
2029 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2034 case INPUT_CONTROL_ADD_SUBTITLE:
2035 if( val.psz_string )
2036 SubtitleAdd( p_input, val.psz_string, true );
2039 case INPUT_CONTROL_ADD_SLAVE:
2040 if( val.psz_string )
2042 input_source_t *slave = InputSourceNew( p_input );
2044 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2050 msg_Dbg( p_input, "adding %s as slave on the fly",
2054 if( demux_Control( p_input->p->input.p_demux,
2055 DEMUX_GET_TIME, &i_time ) )
2057 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2058 InputSourceClean( slave );
2062 if( demux_Control( slave->p_demux,
2063 DEMUX_SET_TIME, i_time, true ) )
2065 msg_Err( p_input, "seek failed for new slave" );
2066 InputSourceClean( slave );
2071 /* Get meta (access and demux) */
2072 p_meta = vlc_meta_New();
2075 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2076 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2077 InputUpdateMeta( p_input, p_meta );
2080 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2085 msg_Warn( p_input, "failed to add %s as slave",
2091 case INPUT_CONTROL_SET_RECORD_STATE:
2092 if( !!p_input->p->b_recording != !!val.b_bool )
2094 if( p_input->p->input.b_can_stream_record )
2096 if( demux_Control( p_input->p->input.p_demux,
2097 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2102 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2105 p_input->p->b_recording = val.b_bool;
2107 input_SendEventRecord( p_input, val.b_bool );
2109 b_force_update = true;
2113 case INPUT_CONTROL_SET_FRAME_NEXT:
2114 if( p_input->p->i_state == PAUSE_S )
2116 es_out_SetFrameNext( p_input->p->p_es_out );
2118 else if( p_input->p->i_state == PLAYING_S )
2120 ControlPause( p_input, i_control_date );
2124 msg_Err( p_input, "invalid state for frame next" );
2126 b_force_update = true;
2129 case INPUT_CONTROL_SET_BOOKMARK:
2131 seekpoint_t bookmark;
2133 bookmark.i_time_offset = -1;
2134 bookmark.i_byte_offset = -1;
2136 vlc_mutex_lock( &p_input->p->p_item->lock );
2137 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2139 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2140 bookmark.i_time_offset = p_bookmark->i_time_offset;
2141 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2143 vlc_mutex_unlock( &p_input->p->p_item->lock );
2145 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2147 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2151 if( bookmark.i_time_offset >= 0 )
2153 val.i_time = bookmark.i_time_offset;
2154 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2156 else if( bookmark.i_byte_offset >= 0 &&
2157 p_input->p->input.p_stream )
2159 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2160 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2162 val.f_float = (double)bookmark.i_byte_offset / i_size;
2163 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2170 msg_Err( p_input, "not yet implemented" );
2174 ControlRelease( i_type, val );
2175 return b_force_update;
2178 /*****************************************************************************
2179 * UpdateTitleSeekpoint
2180 *****************************************************************************/
2181 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2182 int i_title, int i_seekpoint )
2184 int i_title_end = p_input->p->input.i_title_end -
2185 p_input->p->input.i_title_offset;
2186 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2187 p_input->p->input.i_seekpoint_offset;
2189 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2191 if( i_title > i_title_end ||
2192 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2195 else if( i_seekpoint_end >= 0 )
2197 if( i_seekpoint > i_seekpoint_end )
2200 else if( i_title_end >= 0 )
2202 if( i_title > i_title_end )
2207 /*****************************************************************************
2209 *****************************************************************************/
2210 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2212 demux_t *p_demux = p_input->p->input.p_demux;
2214 /* TODO event-like */
2215 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2217 input_SendEventTitle( p_input, p_demux->info.i_title );
2219 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2221 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2223 input_SendEventSeekpoint( p_input,
2224 p_demux->info.i_title, p_demux->info.i_seekpoint );
2226 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2229 /* Hmmm only works with master input */
2230 if( p_input->p->input.p_demux == p_demux )
2231 return UpdateTitleSeekpoint( p_input,
2232 p_demux->info.i_title,
2233 p_demux->info.i_seekpoint );
2237 static void UpdateGenericFromDemux( input_thread_t *p_input )
2239 demux_t *p_demux = p_input->p->input.p_demux;
2241 if( p_demux->info.i_update & INPUT_UPDATE_META )
2243 vlc_meta_t *p_meta = vlc_meta_New();
2246 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2247 InputUpdateMeta( p_input, p_meta );
2249 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2252 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2256 /*****************************************************************************
2257 * Update*FromAccess:
2258 *****************************************************************************/
2259 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2261 access_t *p_access = p_input->p->input.p_access;
2263 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2265 input_SendEventTitle( p_input, p_access->info.i_title );
2267 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2269 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2271 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2273 input_SendEventSeekpoint( p_input,
2274 p_access->info.i_title, p_access->info.i_seekpoint );
2276 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2278 /* Hmmm only works with master input */
2279 if( p_input->p->input.p_access == p_access )
2280 return UpdateTitleSeekpoint( p_input,
2281 p_access->info.i_title,
2282 p_access->info.i_seekpoint );
2285 static void UpdateGenericFromAccess( input_thread_t *p_input )
2287 access_t *p_access = p_input->p->input.p_access;
2289 if( p_access->info.i_update & INPUT_UPDATE_META )
2291 /* TODO maybe multi - access ? */
2292 vlc_meta_t *p_meta = vlc_meta_New();
2295 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2296 InputUpdateMeta( p_input, p_meta );
2298 p_access->info.i_update &= ~INPUT_UPDATE_META;
2300 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2305 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2306 f_quality = f_strength = -1;
2308 input_SendEventSignal( p_input, f_quality, f_strength );
2310 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2313 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2316 /*****************************************************************************
2318 *****************************************************************************/
2319 static input_source_t *InputSourceNew( input_thread_t *p_input )
2321 VLC_UNUSED(p_input);
2323 return calloc( 1, sizeof( input_source_t ) );
2326 /*****************************************************************************
2328 *****************************************************************************/
2329 static int InputSourceInit( input_thread_t *p_input,
2330 input_source_t *in, const char *psz_mrl,
2331 const char *psz_forced_demux )
2333 const char *psz_access;
2334 const char *psz_demux;
2336 char *psz_var_demux = NULL;
2340 char *psz_dup = strdup( psz_mrl );
2342 if( psz_dup == NULL )
2346 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2348 /* FIXME: file:// handling plugins do not support URIs properly...
2349 * So we pre-decoded the URI to a path for them. Note that we do not do it
2350 * for non-standard VLC-specific schemes. */
2351 if( !strcmp( psz_access, "file" ) )
2353 if( psz_path[0] != '/'
2354 #if (DIR_SEP_CHAR != '/')
2355 /* We accept invalid URIs too. */
2356 && psz_path[0] != DIR_SEP_CHAR
2359 { /* host specified -> only localhost is supported */
2360 static const size_t i_localhost = sizeof("localhost")-1;
2361 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2363 msg_Err( p_input, "cannot open remote file `%s://%s'",
2364 psz_access, psz_path );
2365 msg_Info( p_input, "Did you mean `%s:///%s'?",
2366 psz_access, psz_path );
2369 psz_path += i_localhost;
2371 /* Remove HTML anchor if present (not supported). */
2372 char *p = strchr( psz_path, '#' );
2375 /* Then URI-decode the path. */
2376 decode_URI( psz_path );
2377 #if defined( WIN32 ) && !defined( UNDER_CE )
2378 /* Strip leading slash in front of the drive letter */
2381 #if (DIR_SEP_CHAR != '/')
2382 /* Turn slashes into anti-slashes */
2383 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2388 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2389 psz_mrl, psz_access, psz_demux, psz_path );
2390 if( !p_input->b_preparsing )
2392 /* Hack to allow udp://@:port syntax */
2394 (strncmp( psz_access, "udp", 3 ) &&
2395 strncmp( psz_access, "rtp", 3 )) )
2397 /* Find optional titles and seekpoints */
2398 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2399 &in->i_seekpoint_start, &in->i_seekpoint_end );
2402 if( psz_forced_demux && *psz_forced_demux )
2404 psz_demux = psz_forced_demux;
2406 else if( *psz_demux == '\0' )
2408 /* special hack for forcing a demuxer with --demux=module
2409 * (and do nothing with a list) */
2410 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2412 if( psz_var_demux != NULL &&
2413 !strchr(psz_var_demux, ',' ) &&
2414 !strchr(psz_var_demux, ':' ) )
2416 psz_demux = psz_var_demux;
2418 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2422 /* Try access_demux first */
2423 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2424 NULL, p_input->p->p_es_out, false );
2428 /* Preparsing is only for file:// */
2431 if( !*psz_access ) /* path without scheme:// */
2432 psz_access = "file";
2433 if( strcmp( psz_access, "file" ) )
2435 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2440 /* Get infos from access_demux */
2441 int i_ret = demux_Control( in->p_demux,
2442 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2444 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2447 in->b_title_demux = true;
2448 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2449 &in->title, &in->i_title,
2450 &in->i_title_offset, &in->i_seekpoint_offset ) )
2452 TAB_INIT( in->i_title, in->title );
2454 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2455 &in->b_can_pace_control ) )
2456 in->b_can_pace_control = false;
2458 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2460 if( !in->b_can_pace_control )
2462 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2463 &in->b_can_rate_control, &in->b_rescale_ts ) )
2465 in->b_can_rate_control = false;
2466 in->b_rescale_ts = true; /* not used */
2471 in->b_can_rate_control = true;
2472 in->b_rescale_ts = true;
2474 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2475 &in->b_can_pause ) )
2476 in->b_can_pause = false;
2477 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2478 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2479 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2482 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2484 var_SetBool( p_input, "can-seek", b_can_seek );
2488 /* Now try a real access */
2489 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2490 if( in->p_access == NULL )
2492 if( vlc_object_alive( p_input ) )
2494 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2496 dialog_Fatal( p_input, _("Your input can't be opened"),
2497 _("VLC is unable to open the MRL '%s'."
2498 " Check the log for details."), psz_mrl );
2503 /* Get infos from access */
2504 if( !p_input->b_preparsing )
2507 access_Control( in->p_access,
2508 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2509 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2511 in->b_title_demux = false;
2512 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2513 &in->title, &in->i_title,
2514 &in->i_title_offset, &in->i_seekpoint_offset ) )
2517 TAB_INIT( in->i_title, in->title );
2519 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2520 &in->b_can_pace_control );
2521 in->b_can_rate_control = in->b_can_pace_control;
2522 in->b_rescale_ts = true;
2524 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2525 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2526 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2527 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2529 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2530 var_SetBool( p_input, "can-seek", b_can_seek );
2535 char **ppsz_input_list;
2537 TAB_INIT( i_input_list, ppsz_input_list );
2539 /* On master stream only, use input-list */
2540 if( &p_input->p->input == in )
2546 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2548 while( psz_parser && *psz_parser )
2550 char *p = strchr( psz_parser, ',' );
2556 char *psz_name = strdup( psz_parser );
2558 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2565 /* Autodetect extra files if none specified */
2566 if( i_input_list <= 0 )
2568 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2569 psz_access, psz_path );
2571 if( i_input_list > 0 )
2572 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2574 /* Create the stream_t */
2575 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2576 if( ppsz_input_list )
2578 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2579 free( ppsz_input_list[i] );
2580 TAB_CLEAN( i_input_list, ppsz_input_list );
2583 if( in->p_stream == NULL )
2585 msg_Warn( p_input, "cannot create a stream_t from access" );
2589 /* Add stream filters */
2590 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2592 in->p_stream = stream_FilterChainNew( in->p_stream,
2594 var_GetBool( p_input, "input-record-native" ) );
2595 free( psz_stream_filter );
2597 /* Open a demuxer */
2598 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2600 psz_demux = in->p_access->psz_demux;
2604 /* Take access/stream redirections into account */
2605 char *psz_real_path;
2606 char *psz_buf = NULL;
2607 if( in->p_stream->psz_path )
2609 const char *psz_a, *psz_d;
2610 psz_buf = strdup( in->p_stream->psz_path );
2611 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2615 psz_real_path = psz_path;
2617 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2619 in->p_stream, p_input->p->p_es_out,
2620 p_input->b_preparsing );
2624 if( in->p_demux == NULL )
2626 if( vlc_object_alive( p_input ) )
2628 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2629 psz_access, psz_demux, psz_path );
2630 dialog_Fatal( VLC_OBJECT( p_input ),
2631 _("VLC can't recognize the input's format"),
2632 _("The format of '%s' cannot be detected. "
2633 "Have a look at the log for details."), psz_mrl );
2637 assert( in->p_demux->pf_demux != NULL );
2639 /* Get title from demux */
2640 if( !p_input->b_preparsing && in->i_title <= 0 )
2642 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2643 &in->title, &in->i_title,
2644 &in->i_title_offset, &in->i_seekpoint_offset ))
2646 TAB_INIT( in->i_title, in->title );
2650 in->b_title_demux = true;
2655 free( psz_var_demux );
2658 /* Set record capabilities */
2659 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2660 in->b_can_stream_record = false;
2662 if( !var_GetBool( p_input, "input-record-native" ) )
2663 in->b_can_stream_record = false;
2664 var_SetBool( p_input, "can-record", true );
2666 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2670 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2671 if( 1 || !p_input->b_preparsing )
2674 input_attachment_t **attachment;
2675 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2676 &attachment, &i_attachment ) )
2678 vlc_mutex_lock( &p_input->p->p_item->lock );
2679 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2680 i_attachment, attachment );
2681 vlc_mutex_unlock( &p_input->p->p_item->lock );
2684 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2686 vlc_mutex_lock( &p_input->p->p_item->lock );
2687 p_input->p->f_fps = f_fps;
2688 vlc_mutex_unlock( &p_input->p->p_item->lock );
2691 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2692 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2698 demux_Delete( in->p_demux );
2701 stream_Delete( in->p_stream );
2704 access_Delete( in->p_access );
2706 free( psz_var_demux );
2709 return VLC_EGENERIC;
2712 /*****************************************************************************
2714 *****************************************************************************/
2715 static void InputSourceClean( input_source_t *in )
2720 demux_Delete( in->p_demux );
2723 stream_Delete( in->p_stream );
2726 access_Delete( in->p_access );
2728 if( in->i_title > 0 )
2730 for( i = 0; i < in->i_title; i++ )
2731 vlc_input_title_Delete( in->title[i] );
2732 TAB_CLEAN( in->i_title, in->title );
2736 /*****************************************************************************
2738 *****************************************************************************/
2739 static void InputSourceMeta( input_thread_t *p_input,
2740 input_source_t *p_source, vlc_meta_t *p_meta )
2742 access_t *p_access = p_source->p_access;
2743 demux_t *p_demux = p_source->p_demux;
2745 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2748 /* Read access meta */
2750 access_Control( p_access, ACCESS_GET_META, p_meta );
2752 /* Read demux meta */
2753 demux_Control( p_demux, DEMUX_GET_META, p_meta );
2755 /* If the demux report unsupported meta data, try an external "meta reader" */
2757 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2762 demux_meta_t *p_demux_meta =
2763 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2764 VLC_OBJECT_GENERIC, "demux meta" );
2767 p_demux_meta->p_demux = p_demux;
2769 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2772 if( p_demux_meta->p_meta )
2774 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2775 vlc_meta_Delete( p_demux_meta->p_meta );
2778 if( p_demux_meta->i_attachments > 0 )
2780 vlc_mutex_lock( &p_input->p->p_item->lock );
2781 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2782 p_demux_meta->i_attachments, p_demux_meta->attachments );
2783 vlc_mutex_unlock( &p_input->p->p_item->lock );
2785 module_unneed( p_demux, p_id3 );
2787 vlc_object_release( p_demux_meta );
2791 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2796 *pb_demux_polled = false;
2797 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2799 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2803 for( i = 0; i < p_input->p->i_slave; i++ )
2805 input_source_t *in = p_input->p->slave[i];
2811 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2812 if( !b_demux_polled )
2815 *pb_demux_polled = true;
2817 /* Call demux_Demux until we have read enough data */
2818 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2823 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2825 msg_Err( p_input, "slave[%d] doesn't like "
2826 "DEMUX_GET_TIME -> EOF", i );
2831 if( i_stime >= i_time )
2837 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2843 i_ret = demux_Demux( in->p_demux );
2848 msg_Dbg( p_input, "slave %d EOF", i );
2854 static void SlaveSeek( input_thread_t *p_input )
2859 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2861 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2865 for( i = 0; i < p_input->p->i_slave; i++ )
2867 input_source_t *in = p_input->p->slave[i];
2869 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2872 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2882 /*****************************************************************************
2884 *****************************************************************************/
2885 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2887 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2888 { vlc_meta_Title, "meta-title" },
2889 { vlc_meta_Artist, "meta-artist" },
2890 { vlc_meta_Genre, "meta-genre" },
2891 { vlc_meta_Copyright, "meta-copyright" },
2892 { vlc_meta_Description, "meta-description" },
2893 { vlc_meta_Date, "meta-date" },
2894 { vlc_meta_URL, "meta-url" },
2898 /* Get meta information from user */
2899 for( int i = 0; p_list[i].psz_name; i++ )
2901 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2905 EnsureUTF8( psz_string );
2906 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2911 /*****************************************************************************
2912 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2913 * arturl and locking issue.
2914 *****************************************************************************/
2915 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2917 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2918 vlc_meta_Delete( p_meta );
2921 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2922 int i_new, input_attachment_t **pp_new )
2924 int i_attachment = *pi_attachment;
2925 input_attachment_t **attachment = *ppp_attachment;
2928 attachment = xrealloc( attachment,
2929 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2930 for( i = 0; i < i_new; i++ )
2931 attachment[i_attachment++] = pp_new[i];
2935 *pi_attachment = i_attachment;
2936 *ppp_attachment = attachment;
2938 /*****************************************************************************
2939 * InputGetExtraFiles
2940 * Autodetect extra input list
2941 *****************************************************************************/
2942 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2943 int *pi_list, char ***pppsz_list,
2944 const char *psz_path,
2945 const char *psz_match,
2946 const char *psz_format,
2947 int i_start, int i_stop )
2952 TAB_INIT( i_list, ppsz_list );
2954 char *psz_base = strdup( psz_path );
2958 /* Remove the extension */
2959 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2960 assert( psz_end >= psz_base);
2963 /* Try to list files */
2964 for( int i = i_start; i <= i_stop; i++ )
2969 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2972 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2978 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2979 TAB_APPEND( i_list, ppsz_list, psz_file );
2984 *pppsz_list = ppsz_list;
2987 static void InputGetExtraFiles( input_thread_t *p_input,
2988 int *pi_list, char ***pppsz_list,
2989 const char *psz_access, const char *psz_path )
2993 const char *psz_match;
2994 const char *psz_format;
2998 /* XXX the order is important */
2999 { ".001", "%s.%.3d", 2, 999 },
3000 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3001 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3002 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3003 { ".rar", "%s.r%.2d", 0, 99 },
3004 { NULL, NULL, 0, 0 }
3007 TAB_INIT( *pi_list, *pppsz_list );
3009 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3012 const size_t i_path = strlen(psz_path);
3014 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3016 const size_t i_ext = strlen(p_pattern[i].psz_match );
3018 if( i_path < i_ext )
3020 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3022 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3024 p_pattern[i].psz_match, p_pattern[i].psz_format,
3025 p_pattern[i].i_start, p_pattern[i].i_stop );
3032 static void input_ChangeState( input_thread_t *p_input, int i_state )
3034 const bool b_changed = p_input->p->i_state != i_state;
3036 p_input->p->i_state = i_state;
3037 if( i_state == ERROR_S )
3038 p_input->b_error = true;
3039 else if( i_state == END_S )
3040 p_input->b_eof = true;
3044 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3045 input_SendEventState( p_input, i_state );
3050 /*****************************************************************************
3051 * MRLSplit: parse the access, demux and url part of the
3052 * Media Resource Locator.
3053 *****************************************************************************/
3054 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3057 char *psz_access = NULL;
3058 char *psz_demux = NULL;
3061 /* Either there is an access/demux specification before ://
3062 * or we have a plain local file path. */
3063 psz_path = strstr( psz_dup, "://" );
3064 if( psz_path != NULL )
3067 psz_path += 3; /* skips "://" */
3069 /* Separate access from demux (<access>/<demux>://<path>) */
3070 psz_access = psz_dup;
3071 psz_demux = strchr( psz_access, '/' );
3073 *psz_demux++ = '\0';
3075 /* We really don't want module name substitution here! */
3076 if( psz_access[0] == '$' )
3078 if( psz_demux && psz_demux[0] == '$' )
3085 *ppsz_access = psz_access ? psz_access : (char*)"";
3086 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3087 *ppsz_path = psz_path;
3090 static inline bool next(char ** src)
3094 long result = strtol( *src, &end, 0 );
3095 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3104 /*****************************************************************************
3105 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3108 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3109 *****************************************************************************/
3110 static void MRLSections( input_thread_t *p_input, char *psz_source,
3111 int *pi_title_start, int *pi_title_end,
3112 int *pi_chapter_start, int *pi_chapter_end )
3114 char *psz, *psz_end, *psz_next, *psz_check;
3116 *pi_title_start = *pi_title_end = -1;
3117 *pi_chapter_start = *pi_chapter_end = -1;
3119 /* Start by parsing titles and chapters */
3120 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3123 /* Check we are really dealing with a title/chapter section */
3124 psz_check = psz + 1;
3125 if( !*psz_check ) return;
3126 if( isdigit(*psz_check) )
3127 if(!next(&psz_check)) return;
3128 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3129 if( *psz_check == ':' && ++psz_check )
3131 if( isdigit(*psz_check) )
3132 if(!next(&psz_check)) return;
3134 if( *psz_check != '-' && *psz_check ) return;
3135 if( *psz_check == '-' && ++psz_check )
3137 if( isdigit(*psz_check) )
3138 if(!next(&psz_check)) return;
3140 if( *psz_check != ':' && *psz_check ) return;
3141 if( *psz_check == ':' && ++psz_check )
3143 if( isdigit(*psz_check) )
3144 if(!next(&psz_check)) return;
3146 if( *psz_check ) return;
3148 /* Separate start and end */
3150 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3152 /* Look for the start title */
3153 *pi_title_start = strtol( psz, &psz_next, 0 );
3154 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3155 *pi_title_end = *pi_title_start;
3158 /* Look for the start chapter */
3160 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3161 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3162 *pi_chapter_end = *pi_chapter_start;
3166 /* Look for the end title */
3167 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3168 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3171 /* Look for the end chapter */
3172 if( *psz_end ) psz_end++;
3173 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3174 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3177 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3178 psz_source, *pi_title_start, *pi_chapter_start,
3179 *pi_title_end, *pi_chapter_end );
3182 /*****************************************************************************
3183 * input_AddSubtitles: add a subtitles file and enable it
3184 *****************************************************************************/
3185 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3187 input_source_t *sub;
3190 char *psz_path, *psz_extension;
3192 /* if we are provided a subtitle.sub file,
3193 * see if we don't have a subtitle.idx and use it instead */
3194 psz_path = strdup( psz_subtitle );
3197 psz_extension = strrchr( psz_path, '.');
3198 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3202 strcpy( psz_extension, ".idx" );
3204 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3206 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3207 psz_path, psz_subtitle );
3208 strcpy( psz_subtitle, psz_path );
3214 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3216 sub = InputSourceNew( p_input );
3217 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3222 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3225 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3227 if( count.i_int == 0 )
3229 /* if it was first one, there is disable too */
3231 if( count.i_int < list.p_list->i_count )
3233 const int i_id = list.p_list->p_values[count.i_int].i_int;
3235 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3236 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3238 var_FreeList( &list, NULL );
3242 /*****************************************************************************
3244 *****************************************************************************/
3245 void input_UpdateStatistic( input_thread_t *p_input,
3246 input_statistic_t i_type, int i_delta )
3248 assert( p_input->p->i_state != INIT_S );
3250 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3253 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3254 case INPUT_STATISTIC_DECODED_VIDEO:
3257 case INPUT_STATISTIC_DECODED_AUDIO:
3260 case INPUT_STATISTIC_DECODED_SUBTITLE:
3263 case INPUT_STATISTIC_SENT_PACKET:
3264 I(p_sout_sent_packets);
3267 case INPUT_STATISTIC_SENT_BYTE:
3269 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3271 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3272 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3276 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3279 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3283 /* TODO FIXME nearly the same logic that snapshot code */
3284 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3289 path = utf8_opendir( psz_path );
3294 char *psz_tmp = str_format( p_obj, psz_prefix );
3298 char *psz_tmp2 = filename_sanitize( psz_tmp );
3302 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3304 psz_extension ? "." : "",
3305 psz_extension ? psz_extension : "" ) < 0 )
3312 psz_file = str_format( p_obj, psz_path );
3313 path_sanitize( psz_file );