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 /* Pause after eof only if the input is pausable.
754 * This way we won't trigger timeshifting for nothing */
755 else if( b_pause_after_eof && p_input->p->b_can_pause )
757 msg_Dbg( p_input, "pausing at EOF (pause after each)");
759 Control( p_input, INPUT_CONTROL_SET_STATE, val );
761 b_pause_after_eof = false;
766 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
768 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
774 mtime_t i_deadline = i_wakeup;
775 if( b_paused || !b_demux_polled )
776 i_deadline = __MIN( i_intf_update, i_statistic_update );
781 mtime_t i_limit = i_deadline;
783 /* We will postpone the execution of a seek until we have
784 * finished the ES bufferisation (postpone is limited to
786 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
787 !p_input->p->input.b_eof;
790 /* When postpone is in order, check the ES level every 20ms */
791 mtime_t i_current = mdate();
792 if( i_last_seek_mdate + INT64_C(125000) >= i_current )
793 i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
797 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
799 if( b_buffering && i_limit < i_deadline )
804 msg_Dbg( p_input, "control type=%d", i_type );
806 if( Control( p_input, i_type, val ) )
808 if( ControlIsSeekRequest( i_type ) )
809 i_last_seek_mdate = mdate();
810 b_force_update = true;
814 /* Update interface and statistics */
816 if( i_intf_update < i_current || b_force_update )
818 MainLoopInterface( p_input );
819 i_intf_update = i_current + INT64_C(250000);
820 b_force_update = false;
822 if( i_statistic_update < i_current )
824 MainLoopStatistic( p_input );
825 i_statistic_update = i_current + INT64_C(1000000);
828 /* Update the wakeup time */
830 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
831 } while( i_current < i_wakeup );
834 if( !p_input->b_error )
835 input_ChangeState( p_input, END_S );
838 static void InitStatistics( input_thread_t * p_input )
840 if( p_input->b_preparsing ) return;
842 /* Prepare statistics */
843 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
844 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
845 if( libvlc_stats( p_input ) )
847 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
848 INIT_COUNTER( read_packets, INTEGER, COUNTER );
849 INIT_COUNTER( demux_read, INTEGER, COUNTER );
850 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
851 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
852 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
853 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
854 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
855 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
856 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
857 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
858 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
859 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
860 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
861 p_input->p->counters.p_sout_send_bitrate = NULL;
862 p_input->p->counters.p_sout_sent_packets = NULL;
863 p_input->p->counters.p_sout_sent_bytes = NULL;
864 if( p_input->p->counters.p_demux_bitrate )
865 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
866 if( p_input->p->counters.p_input_bitrate )
867 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
872 static int InitSout( input_thread_t * p_input )
874 if( p_input->b_preparsing )
877 /* Find a usable sout and attach it to p_input */
878 char *psz = var_GetNonEmptyString( p_input, "sout" );
879 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
881 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
882 if( !p_input->p->p_sout )
884 input_ChangeState( p_input, ERROR_S );
885 msg_Err( p_input, "cannot start stream output instance, " \
890 if( libvlc_stats( p_input ) )
892 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
893 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
894 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
895 if( p_input->p->counters.p_sout_send_bitrate )
896 p_input->p->counters.p_sout_send_bitrate->update_interval =
902 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
910 static void InitTitle( input_thread_t * p_input )
912 input_source_t *p_master = &p_input->p->input;
914 if( p_input->b_preparsing )
917 /* Create global title (from master) */
918 p_input->p->i_title = p_master->i_title;
919 p_input->p->title = p_master->title;
920 p_input->p->i_title_offset = p_master->i_title_offset;
921 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
922 if( p_input->p->i_title > 0 )
924 /* Setup variables */
925 input_ControlVarNavigation( p_input );
926 input_SendEventTitle( p_input, 0 );
930 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
931 p_input->p->b_can_pause = p_master->b_can_pause;
932 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
935 static void StartTitle( input_thread_t * p_input )
939 /* Start title/chapter */
940 val.i_int = p_input->p->input.i_title_start -
941 p_input->p->input.i_title_offset;
942 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
943 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
945 val.i_int = p_input->p->input.i_seekpoint_start -
946 p_input->p->input.i_seekpoint_offset;
947 if( val.i_int > 0 /* TODO: check upper boundary */ )
948 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
950 /* Start/stop/run time */
951 p_input->p->i_start = (int64_t)(1000000.0
952 * var_GetFloat( p_input, "start-time" ));
953 p_input->p->i_stop = (int64_t)(1000000.0
954 * var_GetFloat( p_input, "stop-time" ));
955 p_input->p->i_run = (int64_t)(1000000.0
956 * var_GetFloat( p_input, "run-time" ));
957 if( p_input->p->i_run < 0 )
959 msg_Warn( p_input, "invalid run-time ignored" );
960 p_input->p->i_run = 0;
963 if( p_input->p->i_start > 0 )
967 msg_Dbg( p_input, "starting at time: %ds",
968 (int)( p_input->p->i_start / INT64_C(1000000) ) );
970 s.i_time = p_input->p->i_start;
971 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
973 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
975 msg_Warn( p_input, "invalid stop-time ignored" );
976 p_input->p->i_stop = 0;
978 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
981 static void LoadSubtitles( input_thread_t *p_input )
984 /* Get fps and set it if not already set */
985 const double f_fps = p_input->p->f_fps;
988 float f_requested_fps;
990 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
991 var_SetFloat( p_input, "sub-original-fps", f_fps );
993 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
994 if( f_requested_fps != f_fps )
996 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
998 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1002 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1004 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1006 /* Look for and add subtitle files */
1007 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1008 if( psz_subtitle != NULL )
1010 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1011 SubtitleAdd( p_input, psz_subtitle, true );
1014 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1016 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1017 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1018 p_input->p->p_item->psz_uri );
1019 free( psz_autopath );
1021 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1023 /* Try to autoselect the first autodetected subtitles file
1024 * if no subtitles file was specified */
1025 bool b_forced = i == 0 && !psz_subtitle;
1027 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1028 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1030 free( ppsz_subs[i] );
1034 free( psz_subtitle );
1037 static void LoadSlaves( input_thread_t *p_input )
1039 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1043 char *psz_org = psz;
1044 while( psz && *psz )
1046 while( *psz == ' ' || *psz == '#' )
1049 char *psz_delim = strchr( psz, '#' );
1051 *psz_delim++ = '\0';
1056 msg_Dbg( p_input, "adding slave input '%s'", psz );
1058 input_source_t *p_slave = InputSourceNew( p_input );
1059 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1060 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1069 static void UpdatePtsDelay( input_thread_t *p_input )
1071 input_thread_private_t *p_sys = p_input->p;
1073 /* Get max pts delay from input source */
1074 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1075 for( int i = 0; i < p_sys->i_slave; i++ )
1076 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1078 if( i_pts_delay < 0 )
1081 /* Take care of audio/spu delay */
1082 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1083 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1084 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1085 if( i_extra_delay < 0 )
1086 i_pts_delay -= i_extra_delay;
1088 /* Update cr_average depending on the caching */
1089 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1092 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1095 static void InitPrograms( input_thread_t * p_input )
1100 /* Compute correct pts_delay */
1101 UpdatePtsDelay( p_input );
1104 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1105 i_es_out_mode = ES_OUT_MODE_AUTO;
1106 if( p_input->p->p_sout )
1108 if( var_GetBool( p_input, "sout-all" ) )
1110 i_es_out_mode = ES_OUT_MODE_ALL;
1114 var_Get( p_input, "programs", &val );
1115 if( val.p_list && val.p_list->i_count )
1117 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1118 /* Note : we should remove the "program" callback. */
1122 var_FreeList( &val, NULL );
1126 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1128 /* Inform the demuxer about waited group (needed only for DVB) */
1129 if( i_es_out_mode == ES_OUT_MODE_ALL )
1131 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1133 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1135 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1140 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1141 (int) var_GetInteger( p_input, "program" ), NULL );
1145 static int Init( input_thread_t * p_input )
1150 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1152 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1154 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1155 var_SetString( p_input, "sout", "" );
1156 var_SetBool( p_input, "sout-all", false );
1157 var_SetString( p_input, "input-slave", "" );
1158 var_SetInteger( p_input, "input-repeat", 0 );
1159 var_SetString( p_input, "sub-file", "" );
1160 var_SetBool( p_input, "sub-autodetect-file", false );
1164 InitStatistics( p_input );
1166 ret = InitSout( p_input );
1167 if( ret != VLC_SUCCESS )
1172 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1173 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1174 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1175 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1178 input_ChangeState( p_input, OPENING_S );
1179 input_SendEventCache( p_input, 0.0 );
1182 if( InputSourceInit( p_input, &p_input->p->input,
1183 p_input->p->p_item->psz_uri, NULL ) )
1188 InitTitle( p_input );
1190 /* Load master infos */
1193 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1197 i_length = input_item_GetDuration( p_input->p->p_item );
1198 input_SendEventLength( p_input, i_length );
1200 input_SendEventPosition( p_input, 0.0, 0 );
1202 if( !p_input->b_preparsing )
1204 StartTitle( p_input );
1205 LoadSubtitles( p_input );
1206 LoadSlaves( p_input );
1207 InitPrograms( p_input );
1210 if( !p_input->b_preparsing && p_input->p->p_sout )
1212 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1214 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1216 /* We don't want a high input priority here or we'll
1217 * end-up sucking up all the CPU time */
1218 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1221 msg_Dbg( p_input, "starting in %s mode",
1222 p_input->p->b_out_pace_control ? "async" : "sync" );
1225 p_meta = vlc_meta_New();
1228 /* Get meta data from users */
1229 InputMetaUser( p_input, p_meta );
1231 /* Get meta data from master input */
1232 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1234 /* And from slave */
1235 for( int i = 0; i < p_input->p->i_slave; i++ )
1236 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1239 InputUpdateMeta( p_input, p_meta );
1242 msg_Dbg( p_input, "`%s' successfully opened",
1243 p_input->p->p_item->psz_uri );
1245 /* initialization is complete */
1246 input_ChangeState( p_input, PLAYING_S );
1251 input_ChangeState( p_input, ERROR_S );
1253 if( p_input->p->p_es_out )
1254 es_out_Delete( p_input->p->p_es_out );
1255 if( p_input->p->p_es_out_display )
1256 es_out_Delete( p_input->p->p_es_out_display );
1257 if( p_input->p->p_resource )
1259 if( p_input->p->p_sout )
1260 input_resource_RequestSout( p_input->p->p_resource,
1261 p_input->p->p_sout, NULL );
1262 input_resource_SetInput( p_input->p->p_resource, NULL );
1268 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1270 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1271 stats_CounterClean( p_input->p->counters.p_##c );\
1272 p_input->p->counters.p_##c = NULL; } while(0)
1273 EXIT_COUNTER( read_bytes );
1274 EXIT_COUNTER( read_packets );
1275 EXIT_COUNTER( demux_read );
1276 EXIT_COUNTER( input_bitrate );
1277 EXIT_COUNTER( demux_bitrate );
1278 EXIT_COUNTER( demux_corrupted );
1279 EXIT_COUNTER( demux_discontinuity );
1280 EXIT_COUNTER( played_abuffers );
1281 EXIT_COUNTER( lost_abuffers );
1282 EXIT_COUNTER( displayed_pictures );
1283 EXIT_COUNTER( lost_pictures );
1284 EXIT_COUNTER( decoded_audio );
1285 EXIT_COUNTER( decoded_video );
1286 EXIT_COUNTER( decoded_sub );
1288 if( p_input->p->p_sout )
1290 EXIT_COUNTER( sout_sent_packets );
1291 EXIT_COUNTER( sout_sent_bytes );
1292 EXIT_COUNTER( sout_send_bitrate );
1297 /* Mark them deleted */
1298 p_input->p->input.p_demux = NULL;
1299 p_input->p->input.p_stream = NULL;
1300 p_input->p->input.p_access = NULL;
1301 p_input->p->p_es_out = NULL;
1302 p_input->p->p_es_out_display = NULL;
1303 p_input->p->p_sout = NULL;
1305 return VLC_EGENERIC;
1308 /*****************************************************************************
1309 * End: end the input thread
1310 *****************************************************************************/
1311 static void End( input_thread_t * p_input )
1315 /* We are at the end */
1316 input_ChangeState( p_input, END_S );
1318 /* Clean control variables */
1319 input_ControlVarStop( p_input );
1321 /* Stop es out activity */
1322 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1323 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1325 /* Clean up master */
1326 InputSourceClean( &p_input->p->input );
1329 for( i = 0; i < p_input->p->i_slave; i++ )
1331 InputSourceClean( p_input->p->slave[i] );
1332 free( p_input->p->slave[i] );
1334 free( p_input->p->slave );
1336 /* Unload all modules */
1337 if( p_input->p->p_es_out )
1338 es_out_Delete( p_input->p->p_es_out );
1339 if( p_input->p->p_es_out_display )
1340 es_out_Delete( p_input->p->p_es_out_display );
1342 if( !p_input->b_preparsing )
1344 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1345 if( libvlc_stats( p_input ) )
1347 /* make sure we are up to date */
1348 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1349 CL_CO( read_bytes );
1350 CL_CO( read_packets );
1351 CL_CO( demux_read );
1352 CL_CO( input_bitrate );
1353 CL_CO( demux_bitrate );
1354 CL_CO( demux_corrupted );
1355 CL_CO( demux_discontinuity );
1356 CL_CO( played_abuffers );
1357 CL_CO( lost_abuffers );
1358 CL_CO( displayed_pictures );
1359 CL_CO( lost_pictures );
1360 CL_CO( decoded_audio) ;
1361 CL_CO( decoded_video );
1362 CL_CO( decoded_sub) ;
1365 /* Close optional stream output instance */
1366 if( p_input->p->p_sout )
1368 CL_CO( sout_sent_packets );
1369 CL_CO( sout_sent_bytes );
1370 CL_CO( sout_send_bitrate );
1375 vlc_mutex_lock( &p_input->p->p_item->lock );
1376 if( p_input->p->i_attachment > 0 )
1378 for( i = 0; i < p_input->p->i_attachment; i++ )
1379 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1380 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1382 vlc_mutex_unlock( &p_input->p->p_item->lock );
1385 input_resource_RequestSout( p_input->p->p_resource,
1386 p_input->p->p_sout, NULL );
1387 input_resource_SetInput( p_input->p->p_resource, NULL );
1390 /*****************************************************************************
1392 *****************************************************************************/
1393 void input_ControlPush( input_thread_t *p_input,
1394 int i_type, vlc_value_t *p_val )
1396 vlc_mutex_lock( &p_input->p->lock_control );
1397 if( i_type == INPUT_CONTROL_SET_DIE )
1399 /* Special case, empty the control */
1400 for( int i = 0; i < p_input->p->i_control; i++ )
1402 input_control_t *p_ctrl = &p_input->p->control[i];
1403 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1405 p_input->p->i_control = 0;
1408 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1410 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1413 ControlRelease( i_type, *p_val );
1422 memset( &c.val, 0, sizeof(c.val) );
1424 p_input->p->control[p_input->p->i_control++] = c;
1426 vlc_cond_signal( &p_input->p->wait_control );
1427 vlc_mutex_unlock( &p_input->p->lock_control );
1430 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1432 const int i_lt = p_input->p->control[0].i_type;
1434 for( i = 1; i < p_input->p->i_control; i++ )
1436 const int i_ct = p_input->p->control[i].i_type;
1439 ( i_ct == INPUT_CONTROL_SET_STATE ||
1440 i_ct == INPUT_CONTROL_SET_RATE ||
1441 i_ct == INPUT_CONTROL_SET_POSITION ||
1442 i_ct == INPUT_CONTROL_SET_TIME ||
1443 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1444 i_ct == INPUT_CONTROL_SET_TITLE ||
1445 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1446 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1452 /* TODO but that's not that important
1453 - merge SET_X with SET_X_CMD
1454 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1455 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1465 static inline int ControlPop( input_thread_t *p_input,
1466 int *pi_type, vlc_value_t *p_val,
1467 mtime_t i_deadline, bool b_postpone_seek )
1469 input_thread_private_t *p_sys = p_input->p;
1471 vlc_mutex_lock( &p_sys->lock_control );
1472 while( p_sys->i_control <= 0 ||
1473 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1475 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1477 vlc_mutex_unlock( &p_sys->lock_control );
1478 return VLC_EGENERIC;
1481 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1484 vlc_mutex_unlock( &p_sys->lock_control );
1485 return VLC_EGENERIC;
1490 const int i_index = ControlGetReducedIndexLocked( p_input );
1493 *pi_type = p_sys->control[i_index].i_type;
1494 *p_val = p_sys->control[i_index].val;
1496 p_sys->i_control -= i_index + 1;
1497 if( p_sys->i_control > 0 )
1498 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1499 sizeof(*p_sys->control) * p_sys->i_control );
1500 vlc_mutex_unlock( &p_sys->lock_control );
1504 static bool ControlIsSeekRequest( int i_type )
1508 case INPUT_CONTROL_SET_POSITION:
1509 case INPUT_CONTROL_SET_TIME:
1510 case INPUT_CONTROL_SET_TITLE:
1511 case INPUT_CONTROL_SET_TITLE_NEXT:
1512 case INPUT_CONTROL_SET_TITLE_PREV:
1513 case INPUT_CONTROL_SET_SEEKPOINT:
1514 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1515 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1516 case INPUT_CONTROL_SET_BOOKMARK:
1523 static void ControlRelease( int i_type, vlc_value_t val )
1527 case INPUT_CONTROL_ADD_SUBTITLE:
1528 case INPUT_CONTROL_ADD_SLAVE:
1529 free( val.psz_string );
1538 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1540 int i_ret = VLC_SUCCESS;
1541 int i_state = PAUSE_S;
1543 if( p_input->p->b_can_pause )
1545 if( p_input->p->input.p_access )
1546 i_ret = access_Control( p_input->p->input.p_access,
1547 ACCESS_SET_PAUSE_STATE, true );
1549 i_ret = demux_Control( p_input->p->input.p_demux,
1550 DEMUX_SET_PAUSE_STATE, true );
1554 msg_Warn( p_input, "cannot set pause state" );
1560 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1561 p_input->p->b_can_pause, true,
1565 msg_Warn( p_input, "cannot set pause state at es_out level" );
1569 /* Switch to new state */
1570 input_ChangeState( p_input, i_state );
1573 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1575 int i_ret = VLC_SUCCESS;
1577 if( p_input->p->b_can_pause )
1579 if( p_input->p->input.p_access )
1580 i_ret = access_Control( p_input->p->input.p_access,
1581 ACCESS_SET_PAUSE_STATE, false );
1583 i_ret = demux_Control( p_input->p->input.p_demux,
1584 DEMUX_SET_PAUSE_STATE, false );
1587 /* FIXME What to do ? */
1588 msg_Warn( p_input, "cannot unset pause -> EOF" );
1589 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1593 /* Switch to play */
1594 input_ChangeState( p_input, PLAYING_S );
1598 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1601 static bool Control( input_thread_t *p_input,
1602 int i_type, vlc_value_t val )
1604 const mtime_t i_control_date = mdate();
1605 /* FIXME b_force_update is abused, it should be carefully checked */
1606 bool b_force_update = false;
1609 return b_force_update;
1613 case INPUT_CONTROL_SET_DIE:
1614 msg_Dbg( p_input, "control: stopping input" );
1616 /* Mark all submodules to die */
1617 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1620 case INPUT_CONTROL_SET_POSITION:
1624 if( p_input->p->b_recording )
1626 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1629 f_pos = val.f_float;
1630 if( i_type != INPUT_CONTROL_SET_POSITION )
1631 f_pos += var_GetFloat( p_input, "position" );
1634 else if( f_pos > 1.0 )
1636 /* Reset the decoders states and clock sync (before calling the demuxer */
1637 es_out_SetTime( p_input->p->p_es_out, -1 );
1638 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1639 f_pos, !p_input->p->b_fast_seek ) )
1641 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1642 "%2.1f%% failed", f_pos * 100 );
1646 if( p_input->p->i_slave > 0 )
1647 SlaveSeek( p_input );
1648 p_input->p->input.b_eof = false;
1650 b_force_update = true;
1655 case INPUT_CONTROL_SET_TIME:
1660 if( p_input->p->b_recording )
1662 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1666 i_time = val.i_time;
1667 if( i_type != INPUT_CONTROL_SET_TIME )
1668 i_time += var_GetTime( p_input, "time" );
1673 /* Reset the decoders states and clock sync (before calling the demuxer */
1674 es_out_SetTime( p_input->p->p_es_out, -1 );
1676 i_ret = demux_Control( p_input->p->input.p_demux,
1677 DEMUX_SET_TIME, i_time,
1678 !p_input->p->b_fast_seek );
1683 /* Emulate it with a SET_POS */
1684 if( !demux_Control( p_input->p->input.p_demux,
1685 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1687 double f_pos = (double)i_time / (double)i_length;
1688 i_ret = demux_Control( p_input->p->input.p_demux,
1689 DEMUX_SET_POSITION, f_pos,
1690 !p_input->p->b_fast_seek );
1695 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1696 " failed or not possible", i_time );
1700 if( p_input->p->i_slave > 0 )
1701 SlaveSeek( p_input );
1702 p_input->p->input.b_eof = false;
1704 b_force_update = true;
1709 case INPUT_CONTROL_SET_STATE:
1710 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1711 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1712 else if( p_input->p->i_state == PAUSE_S )
1714 ControlUnpause( p_input, i_control_date );
1716 b_force_update = true;
1718 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1719 p_input->p->b_can_pause */ )
1721 ControlPause( p_input, i_control_date );
1723 b_force_update = true;
1725 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1727 b_force_update = true;
1729 /* Correct "state" value */
1730 input_ChangeState( p_input, p_input->p->i_state );
1734 case INPUT_CONTROL_SET_RATE:
1735 case INPUT_CONTROL_SET_RATE_SLOWER:
1736 case INPUT_CONTROL_SET_RATE_FASTER:
1741 /* Get rate and direction */
1742 if( i_type == INPUT_CONTROL_SET_RATE )
1744 i_rate = abs( val.i_int );
1745 i_rate_sign = val.i_int < 0 ? -1 : 1;
1749 static const int ppi_factor[][2] = {
1750 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1752 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1759 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1763 for( i = 0; ppi_factor[i][0] != 0; i++ )
1765 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1766 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1767 if( i_test_e < i_error )
1774 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1776 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1778 if( ppi_factor[i_idx+1][0] > 0 )
1779 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1781 i_rate = INPUT_RATE_MAX+1;
1785 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1787 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1789 i_rate = INPUT_RATE_MIN-1;
1793 /* Check rate bound */
1794 if( i_rate < INPUT_RATE_MIN )
1796 msg_Dbg( p_input, "cannot set rate faster" );
1797 i_rate = INPUT_RATE_MIN;
1799 else if( i_rate > INPUT_RATE_MAX )
1801 msg_Dbg( p_input, "cannot set rate slower" );
1802 i_rate = INPUT_RATE_MAX;
1805 /* Apply direction */
1806 if( i_rate_sign < 0 )
1808 if( p_input->p->input.b_rescale_ts )
1810 msg_Dbg( p_input, "cannot set negative rate" );
1811 i_rate = p_input->p->i_rate;
1812 assert( i_rate > 0 );
1816 i_rate *= i_rate_sign;
1820 if( i_rate != INPUT_RATE_DEFAULT &&
1821 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1822 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1824 msg_Dbg( p_input, "cannot change rate" );
1825 i_rate = INPUT_RATE_DEFAULT;
1827 if( i_rate != p_input->p->i_rate &&
1828 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1831 if( p_input->p->input.p_access )
1833 i_ret = VLC_EGENERIC;
1837 if( !p_input->p->input.b_rescale_ts )
1838 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1840 i_ret = demux_Control( p_input->p->input.p_demux,
1841 DEMUX_SET_RATE, &i_rate );
1845 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1846 i_rate = p_input->p->i_rate;
1851 if( i_rate != p_input->p->i_rate )
1853 p_input->p->i_rate = i_rate;
1854 input_SendEventRate( p_input, i_rate );
1856 if( p_input->p->input.b_rescale_ts )
1858 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1859 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1862 b_force_update = true;
1867 case INPUT_CONTROL_SET_PROGRAM:
1868 /* No need to force update, es_out does it if needed */
1869 es_out_Control( p_input->p->p_es_out,
1870 ES_OUT_SET_GROUP, val.i_int );
1872 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1876 case INPUT_CONTROL_SET_ES:
1877 /* No need to force update, es_out does it if needed */
1878 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1881 case INPUT_CONTROL_RESTART_ES:
1882 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1885 case INPUT_CONTROL_SET_AUDIO_DELAY:
1886 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1888 input_SendEventAudioDelay( p_input, val.i_time );
1889 UpdatePtsDelay( p_input );
1893 case INPUT_CONTROL_SET_SPU_DELAY:
1894 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1896 input_SendEventSubtitleDelay( p_input, val.i_time );
1897 UpdatePtsDelay( p_input );
1901 case INPUT_CONTROL_SET_TITLE:
1902 case INPUT_CONTROL_SET_TITLE_NEXT:
1903 case INPUT_CONTROL_SET_TITLE_PREV:
1904 if( p_input->p->b_recording )
1906 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1909 if( p_input->p->input.b_title_demux &&
1910 p_input->p->input.i_title > 0 )
1913 /* FIXME handle demux title */
1914 demux_t *p_demux = p_input->p->input.p_demux;
1917 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1918 i_title = p_demux->info.i_title - 1;
1919 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1920 i_title = p_demux->info.i_title + 1;
1922 i_title = val.i_int;
1924 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1926 es_out_SetTime( p_input->p->p_es_out, -1 );
1928 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1929 input_SendEventTitle( p_input, i_title );
1932 else if( p_input->p->input.i_title > 0 )
1934 access_t *p_access = p_input->p->input.p_access;
1937 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1938 i_title = p_access->info.i_title - 1;
1939 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1940 i_title = p_access->info.i_title + 1;
1942 i_title = val.i_int;
1944 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1946 es_out_SetTime( p_input->p->p_es_out, -1 );
1948 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1949 ACCESS_SET_TITLE, i_title );
1950 input_SendEventTitle( p_input, i_title );
1954 case INPUT_CONTROL_SET_SEEKPOINT:
1955 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1956 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1957 if( p_input->p->b_recording )
1959 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1963 if( p_input->p->input.b_title_demux &&
1964 p_input->p->input.i_title > 0 )
1966 demux_t *p_demux = p_input->p->input.p_demux;
1968 int64_t i_input_time;
1969 int64_t i_seekpoint_time;
1971 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1973 i_seekpoint = p_demux->info.i_seekpoint;
1974 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1975 i_input_time = var_GetTime( p_input, "time" );
1976 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1978 if( i_input_time < i_seekpoint_time + 3000000 )
1984 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1985 i_seekpoint = p_demux->info.i_seekpoint + 1;
1987 i_seekpoint = val.i_int;
1989 if( i_seekpoint >= 0 && i_seekpoint <
1990 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1993 es_out_SetTime( p_input->p->p_es_out, -1 );
1995 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1996 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1999 else if( p_input->p->input.i_title > 0 )
2001 access_t *p_access = p_input->p->input.p_access;
2003 int64_t i_input_time;
2004 int64_t i_seekpoint_time;
2006 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2008 i_seekpoint = p_access->info.i_seekpoint;
2009 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2010 i_input_time = var_GetTime( p_input, "time" );
2011 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2013 if( i_input_time < i_seekpoint_time + 3000000 )
2019 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2020 i_seekpoint = p_access->info.i_seekpoint + 1;
2022 i_seekpoint = val.i_int;
2024 if( i_seekpoint >= 0 && i_seekpoint <
2025 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2027 es_out_SetTime( p_input->p->p_es_out, -1 );
2029 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2030 ACCESS_SET_SEEKPOINT, i_seekpoint );
2031 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2036 case INPUT_CONTROL_ADD_SUBTITLE:
2037 if( val.psz_string )
2038 SubtitleAdd( p_input, val.psz_string, true );
2041 case INPUT_CONTROL_ADD_SLAVE:
2042 if( val.psz_string )
2044 input_source_t *slave = InputSourceNew( p_input );
2046 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2052 msg_Dbg( p_input, "adding %s as slave on the fly",
2056 if( demux_Control( p_input->p->input.p_demux,
2057 DEMUX_GET_TIME, &i_time ) )
2059 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2060 InputSourceClean( slave );
2064 if( demux_Control( slave->p_demux,
2065 DEMUX_SET_TIME, i_time, true ) )
2067 msg_Err( p_input, "seek failed for new slave" );
2068 InputSourceClean( slave );
2073 /* Get meta (access and demux) */
2074 p_meta = vlc_meta_New();
2077 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2078 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2079 InputUpdateMeta( p_input, p_meta );
2082 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2087 msg_Warn( p_input, "failed to add %s as slave",
2093 case INPUT_CONTROL_SET_RECORD_STATE:
2094 if( !!p_input->p->b_recording != !!val.b_bool )
2096 if( p_input->p->input.b_can_stream_record )
2098 if( demux_Control( p_input->p->input.p_demux,
2099 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2104 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2107 p_input->p->b_recording = val.b_bool;
2109 input_SendEventRecord( p_input, val.b_bool );
2111 b_force_update = true;
2115 case INPUT_CONTROL_SET_FRAME_NEXT:
2116 if( p_input->p->i_state == PAUSE_S )
2118 es_out_SetFrameNext( p_input->p->p_es_out );
2120 else if( p_input->p->i_state == PLAYING_S )
2122 ControlPause( p_input, i_control_date );
2126 msg_Err( p_input, "invalid state for frame next" );
2128 b_force_update = true;
2131 case INPUT_CONTROL_SET_BOOKMARK:
2133 seekpoint_t bookmark;
2135 bookmark.i_time_offset = -1;
2136 bookmark.i_byte_offset = -1;
2138 vlc_mutex_lock( &p_input->p->p_item->lock );
2139 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2141 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2142 bookmark.i_time_offset = p_bookmark->i_time_offset;
2143 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2145 vlc_mutex_unlock( &p_input->p->p_item->lock );
2147 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2149 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2153 if( bookmark.i_time_offset >= 0 )
2155 val.i_time = bookmark.i_time_offset;
2156 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2158 else if( bookmark.i_byte_offset >= 0 &&
2159 p_input->p->input.p_stream )
2161 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2162 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2164 val.f_float = (double)bookmark.i_byte_offset / i_size;
2165 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2172 msg_Err( p_input, "not yet implemented" );
2176 ControlRelease( i_type, val );
2177 return b_force_update;
2180 /*****************************************************************************
2181 * UpdateTitleSeekpoint
2182 *****************************************************************************/
2183 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2184 int i_title, int i_seekpoint )
2186 int i_title_end = p_input->p->input.i_title_end -
2187 p_input->p->input.i_title_offset;
2188 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2189 p_input->p->input.i_seekpoint_offset;
2191 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2193 if( i_title > i_title_end ||
2194 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2197 else if( i_seekpoint_end >= 0 )
2199 if( i_seekpoint > i_seekpoint_end )
2202 else if( i_title_end >= 0 )
2204 if( i_title > i_title_end )
2209 /*****************************************************************************
2211 *****************************************************************************/
2212 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2214 demux_t *p_demux = p_input->p->input.p_demux;
2216 /* TODO event-like */
2217 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2219 input_SendEventTitle( p_input, p_demux->info.i_title );
2221 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2223 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2225 input_SendEventSeekpoint( p_input,
2226 p_demux->info.i_title, p_demux->info.i_seekpoint );
2228 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2231 /* Hmmm only works with master input */
2232 if( p_input->p->input.p_demux == p_demux )
2233 return UpdateTitleSeekpoint( p_input,
2234 p_demux->info.i_title,
2235 p_demux->info.i_seekpoint );
2239 static void UpdateGenericFromDemux( input_thread_t *p_input )
2241 demux_t *p_demux = p_input->p->input.p_demux;
2243 if( p_demux->info.i_update & INPUT_UPDATE_META )
2245 vlc_meta_t *p_meta = vlc_meta_New();
2248 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2249 InputUpdateMeta( p_input, p_meta );
2251 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2254 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2258 /*****************************************************************************
2259 * Update*FromAccess:
2260 *****************************************************************************/
2261 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2263 access_t *p_access = p_input->p->input.p_access;
2265 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2267 input_SendEventTitle( p_input, p_access->info.i_title );
2269 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2271 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2273 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2275 input_SendEventSeekpoint( p_input,
2276 p_access->info.i_title, p_access->info.i_seekpoint );
2278 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2280 /* Hmmm only works with master input */
2281 if( p_input->p->input.p_access == p_access )
2282 return UpdateTitleSeekpoint( p_input,
2283 p_access->info.i_title,
2284 p_access->info.i_seekpoint );
2287 static void UpdateGenericFromAccess( input_thread_t *p_input )
2289 access_t *p_access = p_input->p->input.p_access;
2291 if( p_access->info.i_update & INPUT_UPDATE_META )
2293 /* TODO maybe multi - access ? */
2294 vlc_meta_t *p_meta = vlc_meta_New();
2297 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2298 InputUpdateMeta( p_input, p_meta );
2300 p_access->info.i_update &= ~INPUT_UPDATE_META;
2302 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2307 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2308 f_quality = f_strength = -1;
2310 input_SendEventSignal( p_input, f_quality, f_strength );
2312 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2315 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2318 /*****************************************************************************
2320 *****************************************************************************/
2321 static input_source_t *InputSourceNew( input_thread_t *p_input )
2323 VLC_UNUSED(p_input);
2325 return calloc( 1, sizeof( input_source_t ) );
2328 /*****************************************************************************
2330 *****************************************************************************/
2331 static int InputSourceInit( input_thread_t *p_input,
2332 input_source_t *in, const char *psz_mrl,
2333 const char *psz_forced_demux )
2335 const char *psz_access;
2336 const char *psz_demux;
2338 char *psz_var_demux = NULL;
2342 char *psz_dup = strdup( psz_mrl );
2344 if( psz_dup == NULL )
2348 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2350 /* FIXME: file:// handling plugins do not support URIs properly...
2351 * So we pre-decoded the URI to a path for them. Note that we do not do it
2352 * for non-standard VLC-specific schemes. */
2353 if( !strcmp( psz_access, "file" ) )
2355 if( psz_path[0] != '/'
2356 #if (DIR_SEP_CHAR != '/')
2357 /* We accept invalid URIs too. */
2358 && psz_path[0] != DIR_SEP_CHAR
2361 { /* host specified -> only localhost is supported */
2362 static const size_t i_localhost = sizeof("localhost")-1;
2363 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2365 msg_Err( p_input, "cannot open remote file `%s://%s'",
2366 psz_access, psz_path );
2367 msg_Info( p_input, "Did you mean `%s:///%s'?",
2368 psz_access, psz_path );
2371 psz_path += i_localhost;
2373 /* Remove HTML anchor if present (not supported). */
2374 char *p = strchr( psz_path, '#' );
2377 /* Then URI-decode the path. */
2378 decode_URI( psz_path );
2379 #if defined( WIN32 ) && !defined( UNDER_CE )
2380 /* Strip leading slash in front of the drive letter */
2383 #if (DIR_SEP_CHAR != '/')
2384 /* Turn slashes into anti-slashes */
2385 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2390 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2391 psz_mrl, psz_access, psz_demux, psz_path );
2392 if( !p_input->b_preparsing )
2394 /* Hack to allow udp://@:port syntax */
2396 (strncmp( psz_access, "udp", 3 ) &&
2397 strncmp( psz_access, "rtp", 3 )) )
2399 /* Find optional titles and seekpoints */
2400 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2401 &in->i_seekpoint_start, &in->i_seekpoint_end );
2404 if( psz_forced_demux && *psz_forced_demux )
2406 psz_demux = psz_forced_demux;
2408 else if( *psz_demux == '\0' )
2410 /* special hack for forcing a demuxer with --demux=module
2411 * (and do nothing with a list) */
2412 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2414 if( psz_var_demux != NULL &&
2415 !strchr(psz_var_demux, ',' ) &&
2416 !strchr(psz_var_demux, ':' ) )
2418 psz_demux = psz_var_demux;
2420 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2424 /* Try access_demux first */
2425 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2426 NULL, p_input->p->p_es_out, false );
2430 /* Preparsing is only for file:// */
2433 if( !*psz_access ) /* path without scheme:// */
2434 psz_access = "file";
2435 if( strcmp( psz_access, "file" ) )
2437 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2442 /* Get infos from access_demux */
2443 int i_ret = demux_Control( in->p_demux,
2444 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2446 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2449 in->b_title_demux = true;
2450 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2451 &in->title, &in->i_title,
2452 &in->i_title_offset, &in->i_seekpoint_offset ) )
2454 TAB_INIT( in->i_title, in->title );
2456 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2457 &in->b_can_pace_control ) )
2458 in->b_can_pace_control = false;
2460 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2462 if( !in->b_can_pace_control )
2464 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2465 &in->b_can_rate_control, &in->b_rescale_ts ) )
2467 in->b_can_rate_control = false;
2468 in->b_rescale_ts = true; /* not used */
2473 in->b_can_rate_control = true;
2474 in->b_rescale_ts = true;
2476 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2477 &in->b_can_pause ) )
2478 in->b_can_pause = false;
2479 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2480 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2481 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2484 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2486 var_SetBool( p_input, "can-seek", b_can_seek );
2490 /* Now try a real access */
2491 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2492 if( in->p_access == NULL )
2494 if( vlc_object_alive( p_input ) )
2496 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2498 dialog_Fatal( p_input, _("Your input can't be opened"),
2499 _("VLC is unable to open the MRL '%s'."
2500 " Check the log for details."), psz_mrl );
2505 /* Get infos from access */
2506 if( !p_input->b_preparsing )
2509 access_Control( in->p_access,
2510 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2511 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2513 in->b_title_demux = false;
2514 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2515 &in->title, &in->i_title,
2516 &in->i_title_offset, &in->i_seekpoint_offset ) )
2519 TAB_INIT( in->i_title, in->title );
2521 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2522 &in->b_can_pace_control );
2523 in->b_can_rate_control = in->b_can_pace_control;
2524 in->b_rescale_ts = true;
2526 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2527 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2528 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2529 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2531 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2532 var_SetBool( p_input, "can-seek", b_can_seek );
2537 char **ppsz_input_list;
2539 TAB_INIT( i_input_list, ppsz_input_list );
2541 /* On master stream only, use input-list */
2542 if( &p_input->p->input == in )
2548 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2550 while( psz_parser && *psz_parser )
2552 char *p = strchr( psz_parser, ',' );
2558 char *psz_name = strdup( psz_parser );
2560 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2567 /* Autodetect extra files if none specified */
2568 if( i_input_list <= 0 )
2570 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2571 psz_access, psz_path );
2573 if( i_input_list > 0 )
2574 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2576 /* Create the stream_t */
2577 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2578 if( ppsz_input_list )
2580 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2581 free( ppsz_input_list[i] );
2582 TAB_CLEAN( i_input_list, ppsz_input_list );
2585 if( in->p_stream == NULL )
2587 msg_Warn( p_input, "cannot create a stream_t from access" );
2591 /* Add stream filters */
2592 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2594 in->p_stream = stream_FilterChainNew( in->p_stream,
2596 var_GetBool( p_input, "input-record-native" ) );
2597 free( psz_stream_filter );
2599 /* Open a demuxer */
2600 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2602 psz_demux = in->p_access->psz_demux;
2606 /* Take access/stream redirections into account */
2607 char *psz_real_path;
2608 char *psz_buf = NULL;
2609 if( in->p_stream->psz_path )
2611 const char *psz_a, *psz_d;
2612 psz_buf = strdup( in->p_stream->psz_path );
2613 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2617 psz_real_path = psz_path;
2619 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2621 in->p_stream, p_input->p->p_es_out,
2622 p_input->b_preparsing );
2626 if( in->p_demux == NULL )
2628 if( vlc_object_alive( p_input ) )
2630 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2631 psz_access, psz_demux, psz_path );
2632 dialog_Fatal( VLC_OBJECT( p_input ),
2633 _("VLC can't recognize the input's format"),
2634 _("The format of '%s' cannot be detected. "
2635 "Have a look at the log for details."), psz_mrl );
2639 assert( in->p_demux->pf_demux != NULL );
2641 /* Get title from demux */
2642 if( !p_input->b_preparsing && in->i_title <= 0 )
2644 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2645 &in->title, &in->i_title,
2646 &in->i_title_offset, &in->i_seekpoint_offset ))
2648 TAB_INIT( in->i_title, in->title );
2652 in->b_title_demux = true;
2657 free( psz_var_demux );
2660 /* Set record capabilities */
2661 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2662 in->b_can_stream_record = false;
2664 if( !var_GetBool( p_input, "input-record-native" ) )
2665 in->b_can_stream_record = false;
2666 var_SetBool( p_input, "can-record", true );
2668 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2672 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2673 if( 1 || !p_input->b_preparsing )
2676 input_attachment_t **attachment;
2677 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2678 &attachment, &i_attachment ) )
2680 vlc_mutex_lock( &p_input->p->p_item->lock );
2681 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2682 i_attachment, attachment );
2683 vlc_mutex_unlock( &p_input->p->p_item->lock );
2686 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2688 vlc_mutex_lock( &p_input->p->p_item->lock );
2689 p_input->p->f_fps = f_fps;
2690 vlc_mutex_unlock( &p_input->p->p_item->lock );
2693 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2694 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2700 demux_Delete( in->p_demux );
2703 stream_Delete( in->p_stream );
2706 access_Delete( in->p_access );
2708 free( psz_var_demux );
2711 return VLC_EGENERIC;
2714 /*****************************************************************************
2716 *****************************************************************************/
2717 static void InputSourceClean( input_source_t *in )
2722 demux_Delete( in->p_demux );
2725 stream_Delete( in->p_stream );
2728 access_Delete( in->p_access );
2730 if( in->i_title > 0 )
2732 for( i = 0; i < in->i_title; i++ )
2733 vlc_input_title_Delete( in->title[i] );
2734 TAB_CLEAN( in->i_title, in->title );
2738 /*****************************************************************************
2740 *****************************************************************************/
2741 static void InputSourceMeta( input_thread_t *p_input,
2742 input_source_t *p_source, vlc_meta_t *p_meta )
2744 access_t *p_access = p_source->p_access;
2745 demux_t *p_demux = p_source->p_demux;
2747 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2752 /* Read access meta */
2754 has_meta = !access_Control( p_access, ACCESS_GET_META, p_meta );
2756 /* Read demux meta */
2757 has_meta = (!demux_Control( p_demux, DEMUX_GET_META, p_meta )) || has_meta;
2759 bool has_unsupported;
2760 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2761 has_unsupported = true;
2763 /* If the demux report unsupported meta data, or if we don't have meta data
2764 * try an external "meta reader" */
2765 if( has_meta && !has_unsupported )
2768 demux_meta_t *p_demux_meta =
2769 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2770 VLC_OBJECT_GENERIC, "demux meta" );
2773 p_demux_meta->p_demux = p_demux;
2774 p_demux_meta->p_item = p_input->p->p_item;
2776 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2779 if( p_demux_meta->p_meta )
2781 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2782 vlc_meta_Delete( p_demux_meta->p_meta );
2785 if( p_demux_meta->i_attachments > 0 )
2787 vlc_mutex_lock( &p_input->p->p_item->lock );
2788 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2789 p_demux_meta->i_attachments, p_demux_meta->attachments );
2790 vlc_mutex_unlock( &p_input->p->p_item->lock );
2792 module_unneed( p_demux, p_id3 );
2794 vlc_object_release( p_demux_meta );
2798 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2803 *pb_demux_polled = false;
2804 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2806 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2810 for( i = 0; i < p_input->p->i_slave; i++ )
2812 input_source_t *in = p_input->p->slave[i];
2818 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2819 if( !b_demux_polled )
2822 *pb_demux_polled = true;
2824 /* Call demux_Demux until we have read enough data */
2825 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2830 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2832 msg_Err( p_input, "slave[%d] doesn't like "
2833 "DEMUX_GET_TIME -> EOF", i );
2838 if( i_stime >= i_time )
2844 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2850 i_ret = demux_Demux( in->p_demux );
2855 msg_Dbg( p_input, "slave %d EOF", i );
2861 static void SlaveSeek( input_thread_t *p_input )
2866 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2868 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2872 for( i = 0; i < p_input->p->i_slave; i++ )
2874 input_source_t *in = p_input->p->slave[i];
2876 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2879 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2889 /*****************************************************************************
2891 *****************************************************************************/
2892 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2894 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2895 { vlc_meta_Title, "meta-title" },
2896 { vlc_meta_Artist, "meta-artist" },
2897 { vlc_meta_Genre, "meta-genre" },
2898 { vlc_meta_Copyright, "meta-copyright" },
2899 { vlc_meta_Description, "meta-description" },
2900 { vlc_meta_Date, "meta-date" },
2901 { vlc_meta_URL, "meta-url" },
2905 /* Get meta information from user */
2906 for( int i = 0; p_list[i].psz_name; i++ )
2908 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2912 EnsureUTF8( psz_string );
2913 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2918 /*****************************************************************************
2919 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2920 * arturl and locking issue.
2921 *****************************************************************************/
2922 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2924 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2925 vlc_meta_Delete( p_meta );
2928 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2929 int i_new, input_attachment_t **pp_new )
2931 int i_attachment = *pi_attachment;
2932 input_attachment_t **attachment = *ppp_attachment;
2935 attachment = xrealloc( attachment,
2936 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2937 for( i = 0; i < i_new; i++ )
2938 attachment[i_attachment++] = pp_new[i];
2942 *pi_attachment = i_attachment;
2943 *ppp_attachment = attachment;
2945 /*****************************************************************************
2946 * InputGetExtraFiles
2947 * Autodetect extra input list
2948 *****************************************************************************/
2949 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2950 int *pi_list, char ***pppsz_list,
2951 const char *psz_path,
2952 const char *psz_match,
2953 const char *psz_format,
2954 int i_start, int i_stop )
2959 TAB_INIT( i_list, ppsz_list );
2961 char *psz_base = strdup( psz_path );
2965 /* Remove the extension */
2966 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2967 assert( psz_end >= psz_base);
2970 /* Try to list files */
2971 for( int i = i_start; i <= i_stop; i++ )
2976 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2979 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2985 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2986 TAB_APPEND( i_list, ppsz_list, psz_file );
2991 *pppsz_list = ppsz_list;
2994 static void InputGetExtraFiles( input_thread_t *p_input,
2995 int *pi_list, char ***pppsz_list,
2996 const char *psz_access, const char *psz_path )
3000 const char *psz_match;
3001 const char *psz_format;
3005 /* XXX the order is important */
3006 { ".001", "%s.%.3d", 2, 999 },
3007 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3008 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3009 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3010 { ".rar", "%s.r%.2d", 0, 99 },
3011 { NULL, NULL, 0, 0 }
3014 TAB_INIT( *pi_list, *pppsz_list );
3016 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3019 const size_t i_path = strlen(psz_path);
3021 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3023 const size_t i_ext = strlen(p_pattern[i].psz_match );
3025 if( i_path < i_ext )
3027 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3029 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3031 p_pattern[i].psz_match, p_pattern[i].psz_format,
3032 p_pattern[i].i_start, p_pattern[i].i_stop );
3039 static void input_ChangeState( input_thread_t *p_input, int i_state )
3041 const bool b_changed = p_input->p->i_state != i_state;
3043 p_input->p->i_state = i_state;
3044 if( i_state == ERROR_S )
3045 p_input->b_error = true;
3046 else if( i_state == END_S )
3047 p_input->b_eof = true;
3051 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3052 input_SendEventState( p_input, i_state );
3057 /*****************************************************************************
3058 * MRLSplit: parse the access, demux and url part of the
3059 * Media Resource Locator.
3060 *****************************************************************************/
3061 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3064 char *psz_access = NULL;
3065 char *psz_demux = NULL;
3068 /* Either there is an access/demux specification before ://
3069 * or we have a plain local file path. */
3070 psz_path = strstr( psz_dup, "://" );
3071 if( psz_path != NULL )
3074 psz_path += 3; /* skips "://" */
3076 /* Separate access from demux (<access>/<demux>://<path>) */
3077 psz_access = psz_dup;
3078 psz_demux = strchr( psz_access, '/' );
3080 *psz_demux++ = '\0';
3082 /* We really don't want module name substitution here! */
3083 if( psz_access[0] == '$' )
3085 if( psz_demux && psz_demux[0] == '$' )
3092 *ppsz_access = psz_access ? psz_access : (char*)"";
3093 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3094 *ppsz_path = psz_path;
3097 static inline bool next(char ** src)
3101 long result = strtol( *src, &end, 0 );
3102 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3111 /*****************************************************************************
3112 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3115 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3116 *****************************************************************************/
3117 static void MRLSections( input_thread_t *p_input, char *psz_source,
3118 int *pi_title_start, int *pi_title_end,
3119 int *pi_chapter_start, int *pi_chapter_end )
3121 char *psz, *psz_end, *psz_next, *psz_check;
3123 *pi_title_start = *pi_title_end = -1;
3124 *pi_chapter_start = *pi_chapter_end = -1;
3126 /* Start by parsing titles and chapters */
3127 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3130 /* Check we are really dealing with a title/chapter section */
3131 psz_check = psz + 1;
3132 if( !*psz_check ) return;
3133 if( isdigit(*psz_check) )
3134 if(!next(&psz_check)) return;
3135 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3136 if( *psz_check == ':' && ++psz_check )
3138 if( isdigit(*psz_check) )
3139 if(!next(&psz_check)) return;
3141 if( *psz_check != '-' && *psz_check ) return;
3142 if( *psz_check == '-' && ++psz_check )
3144 if( isdigit(*psz_check) )
3145 if(!next(&psz_check)) return;
3147 if( *psz_check != ':' && *psz_check ) return;
3148 if( *psz_check == ':' && ++psz_check )
3150 if( isdigit(*psz_check) )
3151 if(!next(&psz_check)) return;
3153 if( *psz_check ) return;
3155 /* Separate start and end */
3157 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3159 /* Look for the start title */
3160 *pi_title_start = strtol( psz, &psz_next, 0 );
3161 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3162 *pi_title_end = *pi_title_start;
3165 /* Look for the start chapter */
3167 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3168 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3169 *pi_chapter_end = *pi_chapter_start;
3173 /* Look for the end title */
3174 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3175 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3178 /* Look for the end chapter */
3179 if( *psz_end ) psz_end++;
3180 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3181 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3184 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3185 psz_source, *pi_title_start, *pi_chapter_start,
3186 *pi_title_end, *pi_chapter_end );
3189 /*****************************************************************************
3190 * input_AddSubtitles: add a subtitles file and enable it
3191 *****************************************************************************/
3192 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3194 input_source_t *sub;
3197 char *psz_path, *psz_extension;
3199 /* if we are provided a subtitle.sub file,
3200 * see if we don't have a subtitle.idx and use it instead */
3201 psz_path = strdup( psz_subtitle );
3204 psz_extension = strrchr( psz_path, '.');
3205 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3209 strcpy( psz_extension, ".idx" );
3211 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3213 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3214 psz_path, psz_subtitle );
3215 strcpy( psz_subtitle, psz_path );
3221 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3223 sub = InputSourceNew( p_input );
3224 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3229 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3232 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3234 if( count.i_int == 0 )
3236 /* if it was first one, there is disable too */
3238 if( count.i_int < list.p_list->i_count )
3240 const int i_id = list.p_list->p_values[count.i_int].i_int;
3242 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3243 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3245 var_FreeList( &list, NULL );
3249 /*****************************************************************************
3251 *****************************************************************************/
3252 void input_UpdateStatistic( input_thread_t *p_input,
3253 input_statistic_t i_type, int i_delta )
3255 assert( p_input->p->i_state != INIT_S );
3257 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3260 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3261 case INPUT_STATISTIC_DECODED_VIDEO:
3264 case INPUT_STATISTIC_DECODED_AUDIO:
3267 case INPUT_STATISTIC_DECODED_SUBTITLE:
3270 case INPUT_STATISTIC_SENT_PACKET:
3271 I(p_sout_sent_packets);
3274 case INPUT_STATISTIC_SENT_BYTE:
3276 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3278 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3279 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3283 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3286 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3290 /* TODO FIXME nearly the same logic that snapshot code */
3291 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3296 path = utf8_opendir( psz_path );
3301 char *psz_tmp = str_format( p_obj, psz_prefix );
3305 char *psz_tmp2 = filename_sanitize( psz_tmp );
3309 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3311 psz_extension ? "." : "",
3312 psz_extension ? psz_extension : "" ) < 0 )
3319 psz_file = str_format( p_obj, psz_path );
3320 path_sanitize( psz_file );