1 /*****************************************************************************
2 * input.c: input thread
3 *****************************************************************************
4 * Copyright (C) 1998-2007 the VideoLAN team
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
38 #include "input_internal.h"
41 #include "es_out_timeshift.h"
49 #include "../stream_output/stream_output.h"
51 #include <vlc_dialog.h>
53 #include <vlc_charset.h>
54 #include <vlc_strings.h>
56 #ifdef HAVE_SYS_STAT_H
57 # include <sys/stat.h>
60 /*****************************************************************************
62 *****************************************************************************/
63 static void Destructor( input_thread_t * p_input );
65 static void *Run ( vlc_object_t *p_this );
67 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
68 const char *, bool, input_resource_t * );
69 static int Init ( input_thread_t *p_input );
70 static void End ( input_thread_t *p_input );
71 static void MainLoop( input_thread_t *p_input, bool b_interactive );
73 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
75 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
76 static void ControlRelease( int i_type, vlc_value_t val );
77 static bool ControlIsSeekRequest( int i_type );
78 static bool Control( input_thread_t *, int, vlc_value_t );
80 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
81 static void UpdateGenericFromAccess( input_thread_t * );
83 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
84 static void UpdateGenericFromDemux( input_thread_t * );
86 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
88 static input_source_t *InputSourceNew( input_thread_t *);
89 static int InputSourceInit( input_thread_t *, input_source_t *,
90 const char *, const char *psz_forced_demux );
91 static void InputSourceClean( input_source_t * );
92 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
95 //static void InputGetAttachments( input_thread_t *, input_source_t * );
96 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
97 static void SlaveSeek( input_thread_t *p_input );
99 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
100 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputGetExtraFiles( input_thread_t *p_input,
102 int *pi_list, char ***pppsz_list,
103 const char *psz_access, const char *psz_path );
105 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
106 int i_new, input_attachment_t **pp_new );
108 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
110 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
112 /* Do not let a pts_delay from access/demux go beyong 60s */
113 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
116 * Create a new input_thread_t.
118 * You need to call input_Start on it when you are done
119 * adding callback on the variables/events you want to monitor.
121 * \param p_parent a vlc_object
122 * \param p_item an input item
123 * \param psz_log an optional prefix for this input logs
124 * \param p_resource an optional input ressource
125 * \return a pointer to the spawned input thread
128 input_thread_t *__input_Create( vlc_object_t *p_parent,
129 input_item_t *p_item,
130 const char *psz_log, input_resource_t *p_resource )
133 return Create( p_parent, p_item, psz_log, false, p_resource );
137 * Create a new input_thread_t and start it.
139 * Provided for convenience.
143 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
144 input_item_t *p_item, const char *psz_log )
146 input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
148 if( input_Start( p_input ) )
150 vlc_object_release( p_input );
157 * Initialize an input thread and run it until it stops by itself.
159 * \param p_parent a vlc_object
160 * \param p_item an input item
161 * \return an error code, VLC_SUCCESS on success
163 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item )
165 input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
169 if( !Init( p_input ) )
171 MainLoop( p_input, false );
175 vlc_object_release( p_input );
180 * Initialize an input and initialize it to preparse the item
181 * This function is blocking. It will only accept parsing regular files.
183 * \param p_parent a vlc_object_t
184 * \param p_item an input item
185 * \return VLC_SUCCESS or an error
187 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
189 input_thread_t *p_input;
191 /* Allocate descriptor */
192 p_input = Create( p_parent, p_item, NULL, true, NULL );
196 if( !Init( p_input ) )
199 vlc_object_release( p_input );
205 * Start a input_thread_t created by input_Create.
207 * You must not start an already running input_thread_t.
209 * \param the input thread to start
211 int input_Start( input_thread_t *p_input )
213 /* Create thread and wait for its readiness. */
214 if( vlc_thread_create( p_input, "input", Run,
215 VLC_THREAD_PRIORITY_INPUT ) )
217 input_ChangeState( p_input, ERROR_S );
218 msg_Err( p_input, "cannot create input thread" );
225 * Request a running input thread to stop and die
227 * b_abort must be true when a user stop is requested and not because you have
228 * detected an error or an eof. It will be used to properly send the
229 * INPUT_EVENT_ABORT event.
231 * \param p_input the input thread to stop
232 * \param b_abort true if the input has been aborted by a user request
234 void input_Stop( input_thread_t *p_input, bool b_abort )
236 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
237 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
238 * unlock the control loop */
239 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
241 vlc_mutex_lock( &p_input->p->lock_control );
242 p_input->p->b_abort |= b_abort;
243 vlc_mutex_unlock( &p_input->p->lock_control );
245 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
248 input_resource_t *input_DetachResource( input_thread_t *p_input )
250 assert( p_input->b_dead );
252 input_resource_SetInput( p_input->p->p_resource, NULL );
254 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
255 p_input->p->p_sout = NULL;
261 * Get the item from an input thread
262 * FIXME it does not increase ref count of the item.
263 * if it is used after p_input is destroyed nothing prevent it from
266 input_item_t *input_GetItem( input_thread_t *p_input )
268 assert( p_input && p_input->p );
269 return p_input->p->p_item;
272 /*****************************************************************************
273 * ObjectKillChildrens
274 *****************************************************************************/
275 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
280 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
281 i = vlc_internals( p_obj )->i_object_type;
282 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
283 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
284 i == VLC_OBJECT_DECODER )
287 vlc_object_kill( p_obj );
289 p_list = vlc_list_children( p_obj );
290 for( i = 0; i < p_list->i_count; i++ )
291 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
292 vlc_list_release( p_list );
295 /*****************************************************************************
296 * This function creates a new input, and returns a pointer
297 * to its description. On error, it returns NULL.
299 * XXX Do not forget to update vlc_input.h if you add new variables.
300 *****************************************************************************/
301 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
302 const char *psz_header, bool b_quick,
303 input_resource_t *p_resource )
305 static const char input_name[] = "input";
306 input_thread_t *p_input = NULL; /* thread descriptor */
309 /* Allocate descriptor */
310 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
311 VLC_OBJECT_INPUT, input_name );
312 if( p_input == NULL )
315 vlc_object_attach( p_input, p_parent );
317 /* Construct a nice name for the input timer */
318 char psz_timer_name[255];
319 char * psz_name = input_item_GetName( p_item );
320 snprintf( psz_timer_name, sizeof(psz_timer_name),
321 "input launching for '%s'", psz_name );
323 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
327 /* Start a timer to mesure how long it takes
328 * to launch an input */
329 stats_TimerStart( p_input, psz_timer_name,
330 STATS_TIMER_INPUT_LAUNCHING );
332 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
336 p_input->b_preparsing = b_quick;
337 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
339 /* Init Common fields */
340 p_input->b_eof = false;
341 p_input->p->b_can_pace_control = true;
342 p_input->p->i_start = 0;
343 p_input->p->i_time = 0;
344 p_input->p->i_stop = 0;
345 p_input->p->i_run = 0;
346 p_input->p->i_title = 0;
347 p_input->p->title = NULL;
348 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
349 p_input->p->i_state = INIT_S;
350 p_input->p->i_rate = INPUT_RATE_DEFAULT
351 / var_CreateGetFloat( p_input, "rate" );
352 /* Currently, the input rate variable is an integer. So we need to destroy
353 * the float variable inherited from the configuration. */
354 var_Destroy( p_input, "rate" );
355 p_input->p->b_recording = false;
356 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
357 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
358 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
359 p_input->p->p_es_out_display = NULL;
360 p_input->p->p_es_out = NULL;
361 p_input->p->p_sout = NULL;
362 p_input->p->b_out_pace_control = false;
364 vlc_gc_incref( p_item ); /* Released in Destructor() */
365 p_input->p->p_item = p_item;
367 /* Init Input fields */
368 p_input->p->input.p_access = NULL;
369 p_input->p->input.p_stream = NULL;
370 p_input->p->input.p_demux = NULL;
371 p_input->p->input.b_title_demux = false;
372 p_input->p->input.i_title = 0;
373 p_input->p->input.title = NULL;
374 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
375 p_input->p->input.b_can_pace_control = true;
376 p_input->p->input.b_can_rate_control = true;
377 p_input->p->input.b_rescale_ts = true;
378 p_input->p->input.b_eof = false;
380 vlc_mutex_lock( &p_item->lock );
382 if( !p_item->p_stats )
383 p_item->p_stats = stats_NewInputStats( p_input );
384 vlc_mutex_unlock( &p_item->lock );
387 p_input->p->i_slave = 0;
388 p_input->p->slave = NULL;
392 p_input->p->p_resource = p_resource;
394 p_input->p->p_resource = input_resource_New();
395 input_resource_SetInput( p_input->p->p_resource, p_input );
397 /* Init control buffer */
398 vlc_mutex_init( &p_input->p->lock_control );
399 vlc_cond_init( &p_input->p->wait_control );
400 p_input->p->i_control = 0;
401 p_input->p->b_abort = false;
403 /* Parse input options */
404 vlc_mutex_lock( &p_item->lock );
405 assert( (int)p_item->optflagc == p_item->i_options );
406 for( i = 0; i < p_item->i_options; i++ )
407 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
408 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
409 vlc_mutex_unlock( &p_item->lock );
411 /* Create Object Variables for private use only */
412 input_ConfigVarInit( p_input );
414 /* Create Objects variables for public Get and Set */
415 input_ControlVarInit( p_input );
418 if( !p_input->b_preparsing )
420 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
423 /* FIXME: have a common cfg parsing routine used by sout and others */
424 char *psz_parser, *psz_start, *psz_end;
425 psz_parser = psz_bookmarks;
426 while( (psz_start = strchr( psz_parser, '{' ) ) )
428 seekpoint_t *p_seekpoint;
431 psz_end = strchr( psz_start, '}' );
432 if( !psz_end ) break;
433 psz_parser = psz_end + 1;
434 backup = *psz_parser;
438 p_seekpoint = vlc_seekpoint_New();
439 while( (psz_end = strchr( psz_start, ',' ) ) )
442 if( !strncmp( psz_start, "name=", 5 ) )
444 p_seekpoint->psz_name = strdup(psz_start + 5);
446 else if( !strncmp( psz_start, "bytes=", 6 ) )
448 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
450 else if( !strncmp( psz_start, "time=", 5 ) )
452 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
455 psz_start = psz_end + 1;
457 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
458 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
459 p_seekpoint->i_time_offset );
460 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
461 vlc_seekpoint_Delete( p_seekpoint );
462 *psz_parser = backup;
464 free( psz_bookmarks );
468 /* Remove 'Now playing' info as it is probably outdated */
469 input_item_SetNowPlaying( p_item, NULL );
470 input_SendEventMeta( p_input );
473 if( p_input->b_preparsing )
474 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
477 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
478 vlc_mutex_init( &p_input->p->counters.counters_lock );
480 /* Set the destructor when we are sure we are initialized */
481 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
487 * Input destructor (called when the object's refcount reaches 0).
489 static void Destructor( input_thread_t * p_input )
492 char * psz_name = input_item_GetName( p_input->p->p_item );
493 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
497 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
498 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
500 if( p_input->p->p_resource )
501 input_resource_Delete( p_input->p->p_resource );
503 vlc_gc_decref( p_input->p->p_item );
505 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
507 for( int i = 0; i < p_input->p->i_control; i++ )
509 input_control_t *p_ctrl = &p_input->p->control[i];
510 ControlRelease( p_ctrl->i_type, p_ctrl->val );
513 vlc_cond_destroy( &p_input->p->wait_control );
514 vlc_mutex_destroy( &p_input->p->lock_control );
518 /*****************************************************************************
519 * Run: main thread loop
520 * This is the "normal" thread that spawns the input processing chain,
521 * reads the stream, cleans up and waits
522 *****************************************************************************/
523 static void *Run( vlc_object_t *p_this )
525 input_thread_t *p_input = (input_thread_t *)p_this;
526 const int canc = vlc_savecancel();
528 if( Init( p_input ) )
531 MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
537 /* Tell we're dead */
538 vlc_mutex_lock( &p_input->p->lock_control );
539 const bool b_abort = p_input->p->b_abort;
540 vlc_mutex_unlock( &p_input->p->lock_control );
543 input_SendEventAbort( p_input );
544 input_SendEventDead( p_input );
546 vlc_restorecancel( canc );
550 /*****************************************************************************
551 * Main loop: Fill buffers from access, and demux
552 *****************************************************************************/
556 * It asks the demuxer to demux some data
558 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
563 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
565 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
566 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
569 i_ret = demux_Demux( p_input->p->input.p_demux );
573 if( p_input->p->input.p_demux->info.i_update )
575 if( p_input->p->input.b_title_demux )
577 i_ret = UpdateTitleSeekpointFromDemux( p_input );
580 UpdateGenericFromDemux( p_input );
582 else if( p_input->p->input.p_access &&
583 p_input->p->input.p_access->info.i_update )
585 if( !p_input->p->input.b_title_demux )
587 i_ret = UpdateTitleSeekpointFromAccess( p_input );
590 UpdateGenericFromAccess( p_input );
594 if( i_ret == 0 ) /* EOF */
596 msg_Dbg( p_input, "EOF reached" );
597 p_input->p->input.b_eof = true;
601 input_ChangeState( p_input, ERROR_S );
604 if( i_ret > 0 && p_input->p->i_slave > 0 )
607 SlaveDemux( p_input, &b_demux_polled );
609 *pb_demux_polled |= b_demux_polled;
613 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
615 int i_repeat = var_GetInteger( p_input, "input-repeat" );
621 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
625 var_SetInteger( p_input, "input-repeat", i_repeat );
628 /* Seek to start title/seekpoint */
629 val.i_int = p_input->p->input.i_title_start -
630 p_input->p->input.i_title_offset;
631 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
633 input_ControlPush( p_input,
634 INPUT_CONTROL_SET_TITLE, &val );
636 val.i_int = p_input->p->input.i_seekpoint_start -
637 p_input->p->input.i_seekpoint_offset;
638 if( val.i_int > 0 /* TODO: check upper boundary */ )
639 input_ControlPush( p_input,
640 INPUT_CONTROL_SET_SEEKPOINT, &val );
642 /* Seek to start position */
643 if( p_input->p->i_start > 0 )
645 val.i_time = p_input->p->i_start;
646 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
651 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
655 *pi_start_mdate = mdate();
661 * It update the variables used by the interfaces
663 static void MainLoopInterface( input_thread_t *p_input )
665 double f_position = 0.0;
667 mtime_t i_length = 0;
669 /* update input status variables */
670 if( demux_Control( p_input->p->input.p_demux,
671 DEMUX_GET_POSITION, &f_position ) )
674 if( demux_Control( p_input->p->input.p_demux,
675 DEMUX_GET_TIME, &i_time ) )
677 p_input->p->i_time = i_time;
679 if( demux_Control( p_input->p->input.p_demux,
680 DEMUX_GET_LENGTH, &i_length ) )
683 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
685 /* update current bookmark */
686 vlc_mutex_lock( &p_input->p->p_item->lock );
687 p_input->p->bookmark.i_time_offset = i_time;
688 if( p_input->p->input.p_stream )
689 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
690 vlc_mutex_unlock( &p_input->p->p_item->lock );
695 * It updates the globals statics
697 static void MainLoopStatistic( input_thread_t *p_input )
699 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
700 input_SendEventStatistics( p_input );
705 * The main input loop.
707 static void MainLoop( input_thread_t *p_input, bool b_interactive )
709 mtime_t i_start_mdate = mdate();
710 mtime_t i_intf_update = 0;
711 mtime_t i_statistic_update = 0;
712 mtime_t i_last_seek_mdate = 0;
713 bool b_pause_after_eof = b_interactive &&
714 var_CreateGetBool( p_input, "play-and-pause" );
716 /* Start the timer */
717 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
719 while( vlc_object_alive( p_input ) && !p_input->b_error )
729 b_force_update = false;
731 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
732 * is paused -> this may cause problem with some of them
733 * The same problem can be seen when seeking while paused */
734 b_paused = p_input->p->i_state == PAUSE_S &&
735 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
737 b_demux_polled = true;
740 if( !p_input->p->input.b_eof )
742 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
744 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
746 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
748 msg_Dbg( p_input, "waiting decoder fifos to empty" );
749 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
751 /* Pause after eof only if the input is pausable.
752 * This way we won't trigger timeshifting for nothing */
753 else if( b_pause_after_eof && p_input->p->b_can_pause )
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 bool b_forced = true;
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, b_forced );
1015 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1017 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1018 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1019 p_input->p->p_item->psz_uri );
1020 free( psz_autopath );
1022 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1024 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1026 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1030 free( ppsz_subs[i] );
1034 free( psz_subtitle );
1036 /* Load subtitles from attachments */
1037 int i_attachment = 0;
1038 input_attachment_t **pp_attachment = NULL;
1040 vlc_mutex_lock( &p_input->p->p_item->lock );
1041 for( int i = 0; i < p_input->p->i_attachment; i++ )
1043 const input_attachment_t *a = p_input->p->attachment[i];
1044 if( !strcmp( a->psz_mime, "application/x-srt" ) )
1045 TAB_APPEND( i_attachment, pp_attachment,
1046 vlc_input_attachment_New( a->psz_name, NULL,
1047 a->psz_description, NULL, 0 ) );
1049 vlc_mutex_unlock( &p_input->p->p_item->lock );
1051 if( i_attachment > 0 )
1052 var_Create( p_input, "sub-description", VLC_VAR_STRING );
1053 for( int i = 0; i < i_attachment; i++ )
1055 input_attachment_t *a = pp_attachment[i];
1059 if( a->psz_name[i] &&
1060 asprintf( &psz_mrl, "attachment://%s", a->psz_name ) >= 0 )
1062 var_SetString( p_input, "sub-description", a->psz_description ? a->psz_description : "");
1064 SubtitleAdd( p_input, psz_mrl, b_forced );
1069 vlc_input_attachment_Delete( a );
1071 free( pp_attachment );
1072 if( i_attachment > 0 )
1073 var_Destroy( p_input, "sub-description" );
1076 static void LoadSlaves( input_thread_t *p_input )
1078 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1082 char *psz_org = psz;
1083 while( psz && *psz )
1085 while( *psz == ' ' || *psz == '#' )
1088 char *psz_delim = strchr( psz, '#' );
1090 *psz_delim++ = '\0';
1095 msg_Dbg( p_input, "adding slave input '%s'", psz );
1097 input_source_t *p_slave = InputSourceNew( p_input );
1098 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1099 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1108 static void UpdatePtsDelay( input_thread_t *p_input )
1110 input_thread_private_t *p_sys = p_input->p;
1112 /* Get max pts delay from input source */
1113 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1114 for( int i = 0; i < p_sys->i_slave; i++ )
1115 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1117 if( i_pts_delay < 0 )
1120 /* Take care of audio/spu delay */
1121 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1122 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1123 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1124 if( i_extra_delay < 0 )
1125 i_pts_delay -= i_extra_delay;
1127 /* Update cr_average depending on the caching */
1128 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1131 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1134 static void InitPrograms( input_thread_t * p_input )
1139 /* Compute correct pts_delay */
1140 UpdatePtsDelay( p_input );
1143 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1144 i_es_out_mode = ES_OUT_MODE_AUTO;
1145 if( p_input->p->p_sout )
1147 if( var_GetBool( p_input, "sout-all" ) )
1149 i_es_out_mode = ES_OUT_MODE_ALL;
1153 var_Get( p_input, "programs", &val );
1154 if( val.p_list && val.p_list->i_count )
1156 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1157 /* Note : we should remove the "program" callback. */
1161 var_FreeList( &val, NULL );
1165 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1167 /* Inform the demuxer about waited group (needed only for DVB) */
1168 if( i_es_out_mode == ES_OUT_MODE_ALL )
1170 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1172 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1174 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1179 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1180 (int) var_GetInteger( p_input, "program" ), NULL );
1184 static int Init( input_thread_t * p_input )
1189 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1191 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1193 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1194 var_SetString( p_input, "sout", "" );
1195 var_SetBool( p_input, "sout-all", false );
1196 var_SetString( p_input, "input-slave", "" );
1197 var_SetInteger( p_input, "input-repeat", 0 );
1198 var_SetString( p_input, "sub-file", "" );
1199 var_SetBool( p_input, "sub-autodetect-file", false );
1203 InitStatistics( p_input );
1205 ret = InitSout( p_input );
1206 if( ret != VLC_SUCCESS )
1211 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1212 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1213 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1214 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1217 input_ChangeState( p_input, OPENING_S );
1218 input_SendEventCache( p_input, 0.0 );
1221 if( InputSourceInit( p_input, &p_input->p->input,
1222 p_input->p->p_item->psz_uri, NULL ) )
1227 InitTitle( p_input );
1229 /* Load master infos */
1232 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1236 i_length = input_item_GetDuration( p_input->p->p_item );
1237 input_SendEventLength( p_input, i_length );
1239 input_SendEventPosition( p_input, 0.0, 0 );
1241 if( !p_input->b_preparsing )
1243 StartTitle( p_input );
1244 LoadSubtitles( p_input );
1245 LoadSlaves( p_input );
1246 InitPrograms( p_input );
1249 if( !p_input->b_preparsing && p_input->p->p_sout )
1251 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1253 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1255 /* We don't want a high input priority here or we'll
1256 * end-up sucking up all the CPU time */
1257 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1260 msg_Dbg( p_input, "starting in %s mode",
1261 p_input->p->b_out_pace_control ? "async" : "sync" );
1264 p_meta = vlc_meta_New();
1267 /* Get meta data from users */
1268 InputMetaUser( p_input, p_meta );
1270 /* Get meta data from master input */
1271 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1273 /* And from slave */
1274 for( int i = 0; i < p_input->p->i_slave; i++ )
1275 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1278 InputUpdateMeta( p_input, p_meta );
1281 msg_Dbg( p_input, "`%s' successfully opened",
1282 p_input->p->p_item->psz_uri );
1284 /* initialization is complete */
1285 input_ChangeState( p_input, PLAYING_S );
1290 input_ChangeState( p_input, ERROR_S );
1292 if( p_input->p->p_es_out )
1293 es_out_Delete( p_input->p->p_es_out );
1294 if( p_input->p->p_es_out_display )
1295 es_out_Delete( p_input->p->p_es_out_display );
1296 if( p_input->p->p_resource )
1298 if( p_input->p->p_sout )
1299 input_resource_RequestSout( p_input->p->p_resource,
1300 p_input->p->p_sout, NULL );
1301 input_resource_SetInput( p_input->p->p_resource, NULL );
1307 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1309 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1310 stats_CounterClean( p_input->p->counters.p_##c );\
1311 p_input->p->counters.p_##c = NULL; } while(0)
1312 EXIT_COUNTER( read_bytes );
1313 EXIT_COUNTER( read_packets );
1314 EXIT_COUNTER( demux_read );
1315 EXIT_COUNTER( input_bitrate );
1316 EXIT_COUNTER( demux_bitrate );
1317 EXIT_COUNTER( demux_corrupted );
1318 EXIT_COUNTER( demux_discontinuity );
1319 EXIT_COUNTER( played_abuffers );
1320 EXIT_COUNTER( lost_abuffers );
1321 EXIT_COUNTER( displayed_pictures );
1322 EXIT_COUNTER( lost_pictures );
1323 EXIT_COUNTER( decoded_audio );
1324 EXIT_COUNTER( decoded_video );
1325 EXIT_COUNTER( decoded_sub );
1327 if( p_input->p->p_sout )
1329 EXIT_COUNTER( sout_sent_packets );
1330 EXIT_COUNTER( sout_sent_bytes );
1331 EXIT_COUNTER( sout_send_bitrate );
1336 /* Mark them deleted */
1337 p_input->p->input.p_demux = NULL;
1338 p_input->p->input.p_stream = NULL;
1339 p_input->p->input.p_access = NULL;
1340 p_input->p->p_es_out = NULL;
1341 p_input->p->p_es_out_display = NULL;
1342 p_input->p->p_sout = NULL;
1344 return VLC_EGENERIC;
1347 /*****************************************************************************
1348 * End: end the input thread
1349 *****************************************************************************/
1350 static void End( input_thread_t * p_input )
1354 /* We are at the end */
1355 input_ChangeState( p_input, END_S );
1357 /* Clean control variables */
1358 input_ControlVarStop( p_input );
1360 /* Stop es out activity */
1361 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1362 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1364 /* Clean up master */
1365 InputSourceClean( &p_input->p->input );
1368 for( i = 0; i < p_input->p->i_slave; i++ )
1370 InputSourceClean( p_input->p->slave[i] );
1371 free( p_input->p->slave[i] );
1373 free( p_input->p->slave );
1375 /* Unload all modules */
1376 if( p_input->p->p_es_out )
1377 es_out_Delete( p_input->p->p_es_out );
1378 if( p_input->p->p_es_out_display )
1379 es_out_Delete( p_input->p->p_es_out_display );
1381 if( !p_input->b_preparsing )
1383 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1384 if( libvlc_stats( p_input ) )
1386 /* make sure we are up to date */
1387 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1388 CL_CO( read_bytes );
1389 CL_CO( read_packets );
1390 CL_CO( demux_read );
1391 CL_CO( input_bitrate );
1392 CL_CO( demux_bitrate );
1393 CL_CO( demux_corrupted );
1394 CL_CO( demux_discontinuity );
1395 CL_CO( played_abuffers );
1396 CL_CO( lost_abuffers );
1397 CL_CO( displayed_pictures );
1398 CL_CO( lost_pictures );
1399 CL_CO( decoded_audio) ;
1400 CL_CO( decoded_video );
1401 CL_CO( decoded_sub) ;
1404 /* Close optional stream output instance */
1405 if( p_input->p->p_sout )
1407 CL_CO( sout_sent_packets );
1408 CL_CO( sout_sent_bytes );
1409 CL_CO( sout_send_bitrate );
1414 vlc_mutex_lock( &p_input->p->p_item->lock );
1415 if( p_input->p->i_attachment > 0 )
1417 for( i = 0; i < p_input->p->i_attachment; i++ )
1418 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1419 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1421 vlc_mutex_unlock( &p_input->p->p_item->lock );
1424 input_resource_RequestSout( p_input->p->p_resource,
1425 p_input->p->p_sout, NULL );
1426 input_resource_SetInput( p_input->p->p_resource, NULL );
1429 /*****************************************************************************
1431 *****************************************************************************/
1432 void input_ControlPush( input_thread_t *p_input,
1433 int i_type, vlc_value_t *p_val )
1435 vlc_mutex_lock( &p_input->p->lock_control );
1436 if( i_type == INPUT_CONTROL_SET_DIE )
1438 /* Special case, empty the control */
1439 for( int i = 0; i < p_input->p->i_control; i++ )
1441 input_control_t *p_ctrl = &p_input->p->control[i];
1442 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1444 p_input->p->i_control = 0;
1447 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1449 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1452 ControlRelease( i_type, *p_val );
1461 memset( &c.val, 0, sizeof(c.val) );
1463 p_input->p->control[p_input->p->i_control++] = c;
1465 vlc_cond_signal( &p_input->p->wait_control );
1466 vlc_mutex_unlock( &p_input->p->lock_control );
1469 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1471 const int i_lt = p_input->p->control[0].i_type;
1473 for( i = 1; i < p_input->p->i_control; i++ )
1475 const int i_ct = p_input->p->control[i].i_type;
1478 ( i_ct == INPUT_CONTROL_SET_STATE ||
1479 i_ct == INPUT_CONTROL_SET_RATE ||
1480 i_ct == INPUT_CONTROL_SET_POSITION ||
1481 i_ct == INPUT_CONTROL_SET_TIME ||
1482 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1483 i_ct == INPUT_CONTROL_SET_TITLE ||
1484 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1485 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1491 /* TODO but that's not that important
1492 - merge SET_X with SET_X_CMD
1493 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1494 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1504 static inline int ControlPop( input_thread_t *p_input,
1505 int *pi_type, vlc_value_t *p_val,
1506 mtime_t i_deadline, bool b_postpone_seek )
1508 input_thread_private_t *p_sys = p_input->p;
1510 vlc_mutex_lock( &p_sys->lock_control );
1511 while( p_sys->i_control <= 0 ||
1512 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1514 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1516 vlc_mutex_unlock( &p_sys->lock_control );
1517 return VLC_EGENERIC;
1520 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1523 vlc_mutex_unlock( &p_sys->lock_control );
1524 return VLC_EGENERIC;
1529 const int i_index = ControlGetReducedIndexLocked( p_input );
1532 *pi_type = p_sys->control[i_index].i_type;
1533 *p_val = p_sys->control[i_index].val;
1535 p_sys->i_control -= i_index + 1;
1536 if( p_sys->i_control > 0 )
1537 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1538 sizeof(*p_sys->control) * p_sys->i_control );
1539 vlc_mutex_unlock( &p_sys->lock_control );
1543 static bool ControlIsSeekRequest( int i_type )
1547 case INPUT_CONTROL_SET_POSITION:
1548 case INPUT_CONTROL_SET_TIME:
1549 case INPUT_CONTROL_SET_TITLE:
1550 case INPUT_CONTROL_SET_TITLE_NEXT:
1551 case INPUT_CONTROL_SET_TITLE_PREV:
1552 case INPUT_CONTROL_SET_SEEKPOINT:
1553 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1554 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1555 case INPUT_CONTROL_SET_BOOKMARK:
1562 static void ControlRelease( int i_type, vlc_value_t val )
1566 case INPUT_CONTROL_ADD_SUBTITLE:
1567 case INPUT_CONTROL_ADD_SLAVE:
1568 free( val.psz_string );
1577 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1579 int i_ret = VLC_SUCCESS;
1580 int i_state = PAUSE_S;
1582 if( p_input->p->b_can_pause )
1584 if( p_input->p->input.p_access )
1585 i_ret = access_Control( p_input->p->input.p_access,
1586 ACCESS_SET_PAUSE_STATE, true );
1588 i_ret = demux_Control( p_input->p->input.p_demux,
1589 DEMUX_SET_PAUSE_STATE, true );
1593 msg_Warn( p_input, "cannot set pause state" );
1599 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1600 p_input->p->b_can_pause, true,
1604 msg_Warn( p_input, "cannot set pause state at es_out level" );
1608 /* Switch to new state */
1609 input_ChangeState( p_input, i_state );
1612 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1614 int i_ret = VLC_SUCCESS;
1616 if( p_input->p->b_can_pause )
1618 if( p_input->p->input.p_access )
1619 i_ret = access_Control( p_input->p->input.p_access,
1620 ACCESS_SET_PAUSE_STATE, false );
1622 i_ret = demux_Control( p_input->p->input.p_demux,
1623 DEMUX_SET_PAUSE_STATE, false );
1626 /* FIXME What to do ? */
1627 msg_Warn( p_input, "cannot unset pause -> EOF" );
1628 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1632 /* Switch to play */
1633 input_ChangeState( p_input, PLAYING_S );
1637 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1640 static bool Control( input_thread_t *p_input,
1641 int i_type, vlc_value_t val )
1643 const mtime_t i_control_date = mdate();
1644 /* FIXME b_force_update is abused, it should be carefully checked */
1645 bool b_force_update = false;
1648 return b_force_update;
1652 case INPUT_CONTROL_SET_DIE:
1653 msg_Dbg( p_input, "control: stopping input" );
1655 /* Mark all submodules to die */
1656 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1659 case INPUT_CONTROL_SET_POSITION:
1663 if( p_input->p->b_recording )
1665 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1668 f_pos = val.f_float;
1669 if( i_type != INPUT_CONTROL_SET_POSITION )
1670 f_pos += var_GetFloat( p_input, "position" );
1673 else if( f_pos > 1.0 )
1675 /* Reset the decoders states and clock sync (before calling the demuxer */
1676 es_out_SetTime( p_input->p->p_es_out, -1 );
1677 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1678 f_pos, !p_input->p->b_fast_seek ) )
1680 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1681 "%2.1f%% failed", f_pos * 100 );
1685 if( p_input->p->i_slave > 0 )
1686 SlaveSeek( p_input );
1687 p_input->p->input.b_eof = false;
1689 b_force_update = true;
1694 case INPUT_CONTROL_SET_TIME:
1699 if( p_input->p->b_recording )
1701 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1705 i_time = val.i_time;
1706 if( i_type != INPUT_CONTROL_SET_TIME )
1707 i_time += var_GetTime( p_input, "time" );
1712 /* Reset the decoders states and clock sync (before calling the demuxer */
1713 es_out_SetTime( p_input->p->p_es_out, -1 );
1715 i_ret = demux_Control( p_input->p->input.p_demux,
1716 DEMUX_SET_TIME, i_time,
1717 !p_input->p->b_fast_seek );
1722 /* Emulate it with a SET_POS */
1723 if( !demux_Control( p_input->p->input.p_demux,
1724 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1726 double f_pos = (double)i_time / (double)i_length;
1727 i_ret = demux_Control( p_input->p->input.p_demux,
1728 DEMUX_SET_POSITION, f_pos,
1729 !p_input->p->b_fast_seek );
1734 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1735 " failed or not possible", i_time );
1739 if( p_input->p->i_slave > 0 )
1740 SlaveSeek( p_input );
1741 p_input->p->input.b_eof = false;
1743 b_force_update = true;
1748 case INPUT_CONTROL_SET_STATE:
1749 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1750 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1751 else if( p_input->p->i_state == PAUSE_S )
1753 ControlUnpause( p_input, i_control_date );
1755 b_force_update = true;
1757 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1758 p_input->p->b_can_pause */ )
1760 ControlPause( p_input, i_control_date );
1762 b_force_update = true;
1764 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1766 b_force_update = true;
1768 /* Correct "state" value */
1769 input_ChangeState( p_input, p_input->p->i_state );
1773 case INPUT_CONTROL_SET_RATE:
1774 case INPUT_CONTROL_SET_RATE_SLOWER:
1775 case INPUT_CONTROL_SET_RATE_FASTER:
1780 /* Get rate and direction */
1781 if( i_type == INPUT_CONTROL_SET_RATE )
1783 i_rate = abs( val.i_int );
1784 i_rate_sign = val.i_int < 0 ? -1 : 1;
1788 static const int ppi_factor[][2] = {
1789 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1791 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1798 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1802 for( i = 0; ppi_factor[i][0] != 0; i++ )
1804 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1805 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1806 if( i_test_e < i_error )
1813 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1815 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1817 if( ppi_factor[i_idx+1][0] > 0 )
1818 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1820 i_rate = INPUT_RATE_MAX+1;
1824 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1826 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1828 i_rate = INPUT_RATE_MIN-1;
1832 /* Check rate bound */
1833 if( i_rate < INPUT_RATE_MIN )
1835 msg_Dbg( p_input, "cannot set rate faster" );
1836 i_rate = INPUT_RATE_MIN;
1838 else if( i_rate > INPUT_RATE_MAX )
1840 msg_Dbg( p_input, "cannot set rate slower" );
1841 i_rate = INPUT_RATE_MAX;
1844 /* Apply direction */
1845 if( i_rate_sign < 0 )
1847 if( p_input->p->input.b_rescale_ts )
1849 msg_Dbg( p_input, "cannot set negative rate" );
1850 i_rate = p_input->p->i_rate;
1851 assert( i_rate > 0 );
1855 i_rate *= i_rate_sign;
1859 if( i_rate != INPUT_RATE_DEFAULT &&
1860 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1861 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1863 msg_Dbg( p_input, "cannot change rate" );
1864 i_rate = INPUT_RATE_DEFAULT;
1866 if( i_rate != p_input->p->i_rate &&
1867 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1870 if( p_input->p->input.p_access )
1872 i_ret = VLC_EGENERIC;
1876 if( !p_input->p->input.b_rescale_ts )
1877 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1879 i_ret = demux_Control( p_input->p->input.p_demux,
1880 DEMUX_SET_RATE, &i_rate );
1884 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1885 i_rate = p_input->p->i_rate;
1890 if( i_rate != p_input->p->i_rate )
1892 p_input->p->i_rate = i_rate;
1893 input_SendEventRate( p_input, i_rate );
1895 if( p_input->p->input.b_rescale_ts )
1897 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1898 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1901 b_force_update = true;
1906 case INPUT_CONTROL_SET_PROGRAM:
1907 /* No need to force update, es_out does it if needed */
1908 es_out_Control( p_input->p->p_es_out,
1909 ES_OUT_SET_GROUP, val.i_int );
1911 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1915 case INPUT_CONTROL_SET_ES:
1916 /* No need to force update, es_out does it if needed */
1917 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1920 case INPUT_CONTROL_RESTART_ES:
1921 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1924 case INPUT_CONTROL_SET_AUDIO_DELAY:
1925 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1927 input_SendEventAudioDelay( p_input, val.i_time );
1928 UpdatePtsDelay( p_input );
1932 case INPUT_CONTROL_SET_SPU_DELAY:
1933 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1935 input_SendEventSubtitleDelay( p_input, val.i_time );
1936 UpdatePtsDelay( p_input );
1940 case INPUT_CONTROL_SET_TITLE:
1941 case INPUT_CONTROL_SET_TITLE_NEXT:
1942 case INPUT_CONTROL_SET_TITLE_PREV:
1943 if( p_input->p->b_recording )
1945 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1948 if( p_input->p->input.b_title_demux &&
1949 p_input->p->input.i_title > 0 )
1952 /* FIXME handle demux title */
1953 demux_t *p_demux = p_input->p->input.p_demux;
1956 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1957 i_title = p_demux->info.i_title - 1;
1958 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1959 i_title = p_demux->info.i_title + 1;
1961 i_title = val.i_int;
1963 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1965 es_out_SetTime( p_input->p->p_es_out, -1 );
1967 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1968 input_SendEventTitle( p_input, i_title );
1971 else if( p_input->p->input.i_title > 0 )
1973 access_t *p_access = p_input->p->input.p_access;
1976 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1977 i_title = p_access->info.i_title - 1;
1978 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1979 i_title = p_access->info.i_title + 1;
1981 i_title = val.i_int;
1983 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1985 es_out_SetTime( p_input->p->p_es_out, -1 );
1987 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1988 ACCESS_SET_TITLE, i_title );
1989 input_SendEventTitle( p_input, i_title );
1993 case INPUT_CONTROL_SET_SEEKPOINT:
1994 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1995 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1996 if( p_input->p->b_recording )
1998 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
2002 if( p_input->p->input.b_title_demux &&
2003 p_input->p->input.i_title > 0 )
2005 demux_t *p_demux = p_input->p->input.p_demux;
2007 int64_t i_input_time;
2008 int64_t i_seekpoint_time;
2010 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2012 i_seekpoint = p_demux->info.i_seekpoint;
2013 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2014 i_input_time = var_GetTime( p_input, "time" );
2015 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2017 if( i_input_time < i_seekpoint_time + 3000000 )
2023 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2024 i_seekpoint = p_demux->info.i_seekpoint + 1;
2026 i_seekpoint = val.i_int;
2028 if( i_seekpoint >= 0 && i_seekpoint <
2029 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
2032 es_out_SetTime( p_input->p->p_es_out, -1 );
2034 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
2035 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2038 else if( p_input->p->input.i_title > 0 )
2040 access_t *p_access = p_input->p->input.p_access;
2042 int64_t i_input_time;
2043 int64_t i_seekpoint_time;
2045 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2047 i_seekpoint = p_access->info.i_seekpoint;
2048 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2049 i_input_time = var_GetTime( p_input, "time" );
2050 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2052 if( i_input_time < i_seekpoint_time + 3000000 )
2058 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2059 i_seekpoint = p_access->info.i_seekpoint + 1;
2061 i_seekpoint = val.i_int;
2063 if( i_seekpoint >= 0 && i_seekpoint <
2064 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2066 es_out_SetTime( p_input->p->p_es_out, -1 );
2068 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2069 ACCESS_SET_SEEKPOINT, i_seekpoint );
2070 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2075 case INPUT_CONTROL_ADD_SUBTITLE:
2076 if( val.psz_string )
2077 SubtitleAdd( p_input, val.psz_string, true );
2080 case INPUT_CONTROL_ADD_SLAVE:
2081 if( val.psz_string )
2083 input_source_t *slave = InputSourceNew( p_input );
2085 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2091 msg_Dbg( p_input, "adding %s as slave on the fly",
2095 if( demux_Control( p_input->p->input.p_demux,
2096 DEMUX_GET_TIME, &i_time ) )
2098 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2099 InputSourceClean( slave );
2103 if( demux_Control( slave->p_demux,
2104 DEMUX_SET_TIME, i_time, true ) )
2106 msg_Err( p_input, "seek failed for new slave" );
2107 InputSourceClean( slave );
2112 /* Get meta (access and demux) */
2113 p_meta = vlc_meta_New();
2116 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2117 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2118 InputUpdateMeta( p_input, p_meta );
2121 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2126 msg_Warn( p_input, "failed to add %s as slave",
2132 case INPUT_CONTROL_SET_RECORD_STATE:
2133 if( !!p_input->p->b_recording != !!val.b_bool )
2135 if( p_input->p->input.b_can_stream_record )
2137 if( demux_Control( p_input->p->input.p_demux,
2138 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2143 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2146 p_input->p->b_recording = val.b_bool;
2148 input_SendEventRecord( p_input, val.b_bool );
2150 b_force_update = true;
2154 case INPUT_CONTROL_SET_FRAME_NEXT:
2155 if( p_input->p->i_state == PAUSE_S )
2157 es_out_SetFrameNext( p_input->p->p_es_out );
2159 else if( p_input->p->i_state == PLAYING_S )
2161 ControlPause( p_input, i_control_date );
2165 msg_Err( p_input, "invalid state for frame next" );
2167 b_force_update = true;
2170 case INPUT_CONTROL_SET_BOOKMARK:
2172 seekpoint_t bookmark;
2174 bookmark.i_time_offset = -1;
2175 bookmark.i_byte_offset = -1;
2177 vlc_mutex_lock( &p_input->p->p_item->lock );
2178 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2180 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2181 bookmark.i_time_offset = p_bookmark->i_time_offset;
2182 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2184 vlc_mutex_unlock( &p_input->p->p_item->lock );
2186 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2188 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2192 if( bookmark.i_time_offset >= 0 )
2194 val.i_time = bookmark.i_time_offset;
2195 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2197 else if( bookmark.i_byte_offset >= 0 &&
2198 p_input->p->input.p_stream )
2200 const uint64_t i_size = stream_Size( p_input->p->input.p_stream );
2201 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2203 val.f_float = (double)bookmark.i_byte_offset / i_size;
2204 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2211 msg_Err( p_input, "not yet implemented" );
2215 ControlRelease( i_type, val );
2216 return b_force_update;
2219 /*****************************************************************************
2220 * UpdateTitleSeekpoint
2221 *****************************************************************************/
2222 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2223 int i_title, int i_seekpoint )
2225 int i_title_end = p_input->p->input.i_title_end -
2226 p_input->p->input.i_title_offset;
2227 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2228 p_input->p->input.i_seekpoint_offset;
2230 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2232 if( i_title > i_title_end ||
2233 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2236 else if( i_seekpoint_end >= 0 )
2238 if( i_seekpoint > i_seekpoint_end )
2241 else if( i_title_end >= 0 )
2243 if( i_title > i_title_end )
2248 /*****************************************************************************
2250 *****************************************************************************/
2251 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2253 demux_t *p_demux = p_input->p->input.p_demux;
2255 /* TODO event-like */
2256 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2258 input_SendEventTitle( p_input, p_demux->info.i_title );
2260 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2262 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2264 input_SendEventSeekpoint( p_input,
2265 p_demux->info.i_title, p_demux->info.i_seekpoint );
2267 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2270 /* Hmmm only works with master input */
2271 if( p_input->p->input.p_demux == p_demux )
2272 return UpdateTitleSeekpoint( p_input,
2273 p_demux->info.i_title,
2274 p_demux->info.i_seekpoint );
2278 static void UpdateGenericFromDemux( input_thread_t *p_input )
2280 demux_t *p_demux = p_input->p->input.p_demux;
2282 if( p_demux->info.i_update & INPUT_UPDATE_META )
2284 vlc_meta_t *p_meta = vlc_meta_New();
2287 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2288 InputUpdateMeta( p_input, p_meta );
2290 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2293 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2297 /*****************************************************************************
2298 * Update*FromAccess:
2299 *****************************************************************************/
2300 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2302 access_t *p_access = p_input->p->input.p_access;
2304 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2306 input_SendEventTitle( p_input, p_access->info.i_title );
2308 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2310 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2312 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2314 input_SendEventSeekpoint( p_input,
2315 p_access->info.i_title, p_access->info.i_seekpoint );
2317 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2319 /* Hmmm only works with master input */
2320 if( p_input->p->input.p_access == p_access )
2321 return UpdateTitleSeekpoint( p_input,
2322 p_access->info.i_title,
2323 p_access->info.i_seekpoint );
2326 static void UpdateGenericFromAccess( input_thread_t *p_input )
2328 access_t *p_access = p_input->p->input.p_access;
2330 if( p_access->info.i_update & INPUT_UPDATE_META )
2332 /* TODO maybe multi - access ? */
2333 vlc_meta_t *p_meta = vlc_meta_New();
2336 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2337 InputUpdateMeta( p_input, p_meta );
2339 p_access->info.i_update &= ~INPUT_UPDATE_META;
2341 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2346 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2347 f_quality = f_strength = -1;
2349 input_SendEventSignal( p_input, f_quality, f_strength );
2351 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2354 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2357 /*****************************************************************************
2359 *****************************************************************************/
2360 static input_source_t *InputSourceNew( input_thread_t *p_input )
2362 VLC_UNUSED(p_input);
2364 return calloc( 1, sizeof( input_source_t ) );
2367 /*****************************************************************************
2369 *****************************************************************************/
2370 static int InputSourceInit( input_thread_t *p_input,
2371 input_source_t *in, const char *psz_mrl,
2372 const char *psz_forced_demux )
2374 const char *psz_access;
2375 const char *psz_demux;
2377 char *psz_var_demux = NULL;
2381 char *psz_dup = strdup( psz_mrl );
2383 if( psz_dup == NULL )
2387 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2389 /* FIXME: file:// handling plugins do not support URIs properly...
2390 * So we pre-decode the URI to a path for them. Note that we do not do it
2391 * for non-standard VLC-specific schemes. */
2392 if( !strcmp( psz_access, "file" ) )
2394 if( psz_path[0] != '/'
2395 #if (DIR_SEP_CHAR != '/')
2396 /* We accept invalid URIs too. */
2397 && psz_path[0] != DIR_SEP_CHAR
2400 { /* host specified -> only localhost is supported */
2401 static const size_t i_localhost = sizeof("localhost")-1;
2402 if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2404 msg_Err( p_input, "cannot open remote file `%s://%s'",
2405 psz_access, psz_path );
2406 msg_Info( p_input, "Did you mean `%s:///%s'?",
2407 psz_access, psz_path );
2410 psz_path += i_localhost;
2412 /* Remove HTML anchor if present (not supported). */
2413 char *p = strchr( psz_path, '#' );
2416 /* Then URI-decode the path. */
2417 decode_URI( psz_path );
2418 #if defined( WIN32 ) && !defined( UNDER_CE )
2419 /* Strip leading slash in front of the drive letter */
2422 #if (DIR_SEP_CHAR != '/')
2423 /* Turn slashes into anti-slashes */
2424 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2429 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2430 psz_mrl, psz_access, psz_demux, psz_path );
2431 if( !p_input->b_preparsing )
2433 /* Hack to allow udp://@:port syntax */
2435 (strncmp( psz_access, "udp", 3 ) &&
2436 strncmp( psz_access, "rtp", 3 )) )
2438 /* Find optional titles and seekpoints */
2439 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2440 &in->i_seekpoint_start, &in->i_seekpoint_end );
2443 if( psz_forced_demux && *psz_forced_demux )
2445 psz_demux = psz_forced_demux;
2447 else if( *psz_demux == '\0' )
2449 /* special hack for forcing a demuxer with --demux=module
2450 * (and do nothing with a list) */
2451 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2453 if( psz_var_demux != NULL &&
2454 !strchr(psz_var_demux, ',' ) &&
2455 !strchr(psz_var_demux, ':' ) )
2457 psz_demux = psz_var_demux;
2459 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2463 /* Try access_demux first */
2464 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2465 NULL, p_input->p->p_es_out, false );
2469 /* Preparsing is only for file:// */
2472 if( !*psz_access ) /* path without scheme:// */
2473 psz_access = "file";
2474 if( strcmp( psz_access, "file" ) )
2476 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2481 /* Get infos from access_demux */
2482 int i_ret = demux_Control( in->p_demux,
2483 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2485 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2488 in->b_title_demux = true;
2489 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2490 &in->title, &in->i_title,
2491 &in->i_title_offset, &in->i_seekpoint_offset ) )
2493 TAB_INIT( in->i_title, in->title );
2495 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2496 &in->b_can_pace_control ) )
2497 in->b_can_pace_control = false;
2499 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2501 if( !in->b_can_pace_control )
2503 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2504 &in->b_can_rate_control, &in->b_rescale_ts ) )
2506 in->b_can_rate_control = false;
2507 in->b_rescale_ts = true; /* not used */
2512 in->b_can_rate_control = true;
2513 in->b_rescale_ts = true;
2515 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2516 &in->b_can_pause ) )
2517 in->b_can_pause = false;
2518 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2519 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2520 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2523 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2525 var_SetBool( p_input, "can-seek", b_can_seek );
2529 /* Now try a real access */
2530 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2531 if( in->p_access == NULL )
2533 if( vlc_object_alive( p_input ) )
2535 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2537 dialog_Fatal( p_input, _("Your input can't be opened"),
2538 _("VLC is unable to open the MRL '%s'."
2539 " Check the log for details."), psz_mrl );
2544 /* Get infos from access */
2545 if( !p_input->b_preparsing )
2548 access_Control( in->p_access,
2549 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2550 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2552 in->b_title_demux = false;
2553 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2554 &in->title, &in->i_title,
2555 &in->i_title_offset, &in->i_seekpoint_offset ) )
2558 TAB_INIT( in->i_title, in->title );
2560 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2561 &in->b_can_pace_control );
2562 in->b_can_rate_control = in->b_can_pace_control;
2563 in->b_rescale_ts = true;
2565 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2566 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2567 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2568 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2570 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2571 var_SetBool( p_input, "can-seek", b_can_seek );
2576 char **ppsz_input_list;
2578 TAB_INIT( i_input_list, ppsz_input_list );
2580 /* On master stream only, use input-list */
2581 if( &p_input->p->input == in )
2587 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2589 while( psz_parser && *psz_parser )
2591 char *p = strchr( psz_parser, ',' );
2597 char *psz_name = strdup( psz_parser );
2599 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2606 /* Autodetect extra files if none specified */
2607 if( i_input_list <= 0 )
2609 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2610 psz_access, psz_path );
2612 if( i_input_list > 0 )
2613 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2615 /* Create the stream_t */
2616 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2617 if( ppsz_input_list )
2619 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2620 free( ppsz_input_list[i] );
2621 TAB_CLEAN( i_input_list, ppsz_input_list );
2624 if( in->p_stream == NULL )
2626 msg_Warn( p_input, "cannot create a stream_t from access" );
2630 /* Add stream filters */
2631 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2633 in->p_stream = stream_FilterChainNew( in->p_stream,
2635 var_GetBool( p_input, "input-record-native" ) );
2636 free( psz_stream_filter );
2638 /* Open a demuxer */
2639 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2641 psz_demux = in->p_access->psz_demux;
2645 /* Take access/stream redirections into account */
2646 char *psz_real_path;
2647 char *psz_buf = NULL;
2648 if( in->p_stream->psz_path )
2650 const char *psz_a, *psz_d;
2651 psz_buf = strdup( in->p_stream->psz_path );
2652 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2656 psz_real_path = psz_path;
2658 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2660 in->p_stream, p_input->p->p_es_out,
2661 p_input->b_preparsing );
2665 if( in->p_demux == NULL )
2667 if( vlc_object_alive( p_input ) )
2669 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2670 psz_access, psz_demux, psz_path );
2671 dialog_Fatal( VLC_OBJECT( p_input ),
2672 _("VLC can't recognize the input's format"),
2673 _("The format of '%s' cannot be detected. "
2674 "Have a look at the log for details."), psz_mrl );
2678 assert( in->p_demux->pf_demux != NULL );
2680 /* Get title from demux */
2681 if( !p_input->b_preparsing && in->i_title <= 0 )
2683 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2684 &in->title, &in->i_title,
2685 &in->i_title_offset, &in->i_seekpoint_offset ))
2687 TAB_INIT( in->i_title, in->title );
2691 in->b_title_demux = true;
2696 free( psz_var_demux );
2699 /* Set record capabilities */
2700 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2701 in->b_can_stream_record = false;
2703 if( !var_GetBool( p_input, "input-record-native" ) )
2704 in->b_can_stream_record = false;
2705 var_SetBool( p_input, "can-record", true );
2707 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2711 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2712 if( 1 || !p_input->b_preparsing )
2715 input_attachment_t **attachment;
2716 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2717 &attachment, &i_attachment ) )
2719 vlc_mutex_lock( &p_input->p->p_item->lock );
2720 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2721 i_attachment, attachment );
2722 vlc_mutex_unlock( &p_input->p->p_item->lock );
2725 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2727 vlc_mutex_lock( &p_input->p->p_item->lock );
2728 p_input->p->f_fps = f_fps;
2729 vlc_mutex_unlock( &p_input->p->p_item->lock );
2732 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2733 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2739 demux_Delete( in->p_demux );
2742 stream_Delete( in->p_stream );
2745 access_Delete( in->p_access );
2747 free( psz_var_demux );
2750 return VLC_EGENERIC;
2753 /*****************************************************************************
2755 *****************************************************************************/
2756 static void InputSourceClean( input_source_t *in )
2761 demux_Delete( in->p_demux );
2764 stream_Delete( in->p_stream );
2767 access_Delete( in->p_access );
2769 if( in->i_title > 0 )
2771 for( i = 0; i < in->i_title; i++ )
2772 vlc_input_title_Delete( in->title[i] );
2773 TAB_CLEAN( in->i_title, in->title );
2777 /*****************************************************************************
2779 *****************************************************************************/
2780 static void InputSourceMeta( input_thread_t *p_input,
2781 input_source_t *p_source, vlc_meta_t *p_meta )
2783 access_t *p_access = p_source->p_access;
2784 demux_t *p_demux = p_source->p_demux;
2786 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2791 /* Read access meta */
2792 has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2794 /* Read demux meta */
2795 has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2797 bool has_unsupported;
2798 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2799 has_unsupported = true;
2801 /* If the demux report unsupported meta data, or if we don't have meta data
2802 * try an external "meta reader" */
2803 if( has_meta && !has_unsupported )
2806 demux_meta_t *p_demux_meta =
2807 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2808 VLC_OBJECT_GENERIC, "demux meta" );
2811 p_demux_meta->p_demux = p_demux;
2812 p_demux_meta->p_item = p_input->p->p_item;
2814 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2817 if( p_demux_meta->p_meta )
2819 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2820 vlc_meta_Delete( p_demux_meta->p_meta );
2823 if( p_demux_meta->i_attachments > 0 )
2825 vlc_mutex_lock( &p_input->p->p_item->lock );
2826 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2827 p_demux_meta->i_attachments, p_demux_meta->attachments );
2828 vlc_mutex_unlock( &p_input->p->p_item->lock );
2830 module_unneed( p_demux, p_id3 );
2832 vlc_object_release( p_demux_meta );
2836 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2841 *pb_demux_polled = false;
2842 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2844 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2848 for( i = 0; i < p_input->p->i_slave; i++ )
2850 input_source_t *in = p_input->p->slave[i];
2856 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2857 if( !b_demux_polled )
2860 *pb_demux_polled = true;
2862 /* Call demux_Demux until we have read enough data */
2863 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2868 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2870 msg_Err( p_input, "slave[%d] doesn't like "
2871 "DEMUX_GET_TIME -> EOF", i );
2876 if( i_stime >= i_time )
2882 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2888 i_ret = demux_Demux( in->p_demux );
2893 msg_Dbg( p_input, "slave %d EOF", i );
2899 static void SlaveSeek( input_thread_t *p_input )
2904 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2906 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2910 for( i = 0; i < p_input->p->i_slave; i++ )
2912 input_source_t *in = p_input->p->slave[i];
2914 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2917 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2927 /*****************************************************************************
2929 *****************************************************************************/
2930 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2932 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2933 { vlc_meta_Title, "meta-title" },
2934 { vlc_meta_Artist, "meta-artist" },
2935 { vlc_meta_Genre, "meta-genre" },
2936 { vlc_meta_Copyright, "meta-copyright" },
2937 { vlc_meta_Description, "meta-description" },
2938 { vlc_meta_Date, "meta-date" },
2939 { vlc_meta_URL, "meta-url" },
2943 /* Get meta information from user */
2944 for( int i = 0; p_list[i].psz_name; i++ )
2946 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2950 EnsureUTF8( psz_string );
2951 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2956 /*****************************************************************************
2957 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2958 * arturl and locking issue.
2959 *****************************************************************************/
2960 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2962 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2963 vlc_meta_Delete( p_meta );
2966 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2967 int i_new, input_attachment_t **pp_new )
2969 int i_attachment = *pi_attachment;
2970 input_attachment_t **attachment = *ppp_attachment;
2973 attachment = xrealloc( attachment,
2974 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2975 for( i = 0; i < i_new; i++ )
2976 attachment[i_attachment++] = pp_new[i];
2980 *pi_attachment = i_attachment;
2981 *ppp_attachment = attachment;
2983 /*****************************************************************************
2984 * InputGetExtraFiles
2985 * Autodetect extra input list
2986 *****************************************************************************/
2987 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2988 int *pi_list, char ***pppsz_list,
2989 const char *psz_path,
2990 const char *psz_match,
2991 const char *psz_format,
2992 int i_start, int i_stop )
2997 TAB_INIT( i_list, ppsz_list );
2999 char *psz_base = strdup( psz_path );
3003 /* Remove the extension */
3004 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
3005 assert( psz_end >= psz_base);
3008 /* Try to list files */
3009 for( int i = i_start; i <= i_stop; i++ )
3014 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
3017 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3023 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3024 TAB_APPEND( i_list, ppsz_list, psz_file );
3029 *pppsz_list = ppsz_list;
3032 static void InputGetExtraFiles( input_thread_t *p_input,
3033 int *pi_list, char ***pppsz_list,
3034 const char *psz_access, const char *psz_path )
3038 const char *psz_match;
3039 const char *psz_format;
3043 /* XXX the order is important */
3044 { ".001", "%s.%.3d", 2, 999 },
3045 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3046 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3047 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3048 { ".rar", "%s.r%.2d", 0, 99 },
3049 { NULL, NULL, 0, 0 }
3052 TAB_INIT( *pi_list, *pppsz_list );
3054 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3057 const size_t i_path = strlen(psz_path);
3059 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3061 const size_t i_ext = strlen(p_pattern[i].psz_match );
3063 if( i_path < i_ext )
3065 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3067 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3069 p_pattern[i].psz_match, p_pattern[i].psz_format,
3070 p_pattern[i].i_start, p_pattern[i].i_stop );
3077 static void input_ChangeState( input_thread_t *p_input, int i_state )
3079 const bool b_changed = p_input->p->i_state != i_state;
3081 p_input->p->i_state = i_state;
3082 if( i_state == ERROR_S )
3083 p_input->b_error = true;
3084 else if( i_state == END_S )
3085 p_input->b_eof = true;
3089 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3090 input_SendEventState( p_input, i_state );
3095 /*****************************************************************************
3096 * MRLSplit: parse the access, demux and url part of the
3097 * Media Resource Locator.
3098 *****************************************************************************/
3099 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3102 char *psz_access = NULL;
3103 char *psz_demux = NULL;
3106 /* Either there is an access/demux specification before ://
3107 * or we have a plain local file path. */
3108 psz_path = strstr( psz_dup, "://" );
3109 if( psz_path != NULL )
3112 psz_path += 3; /* skips "://" */
3114 /* Separate access from demux (<access>/<demux>://<path>) */
3115 psz_access = psz_dup;
3116 psz_demux = strchr( psz_access, '/' );
3118 *psz_demux++ = '\0';
3120 /* We really don't want module name substitution here! */
3121 if( psz_access[0] == '$' )
3123 if( psz_demux && psz_demux[0] == '$' )
3130 *ppsz_access = psz_access ? psz_access : "";
3131 *ppsz_demux = psz_demux ? psz_demux : "";
3132 *ppsz_path = psz_path;
3135 static inline bool next(char ** src)
3139 long result = strtol( *src, &end, 0 );
3140 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3149 /*****************************************************************************
3150 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3153 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3154 *****************************************************************************/
3155 static void MRLSections( input_thread_t *p_input, char *psz_source,
3156 int *pi_title_start, int *pi_title_end,
3157 int *pi_chapter_start, int *pi_chapter_end )
3159 char *psz, *psz_end, *psz_next, *psz_check;
3161 *pi_title_start = *pi_title_end = -1;
3162 *pi_chapter_start = *pi_chapter_end = -1;
3164 /* Start by parsing titles and chapters */
3165 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3168 /* Check we are really dealing with a title/chapter section */
3169 psz_check = psz + 1;
3170 if( !*psz_check ) return;
3171 if( isdigit(*psz_check) )
3172 if(!next(&psz_check)) return;
3173 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3174 if( *psz_check == ':' && ++psz_check )
3176 if( isdigit(*psz_check) )
3177 if(!next(&psz_check)) return;
3179 if( *psz_check != '-' && *psz_check ) return;
3180 if( *psz_check == '-' && ++psz_check )
3182 if( isdigit(*psz_check) )
3183 if(!next(&psz_check)) return;
3185 if( *psz_check != ':' && *psz_check ) return;
3186 if( *psz_check == ':' && ++psz_check )
3188 if( isdigit(*psz_check) )
3189 if(!next(&psz_check)) return;
3191 if( *psz_check ) return;
3193 /* Separate start and end */
3195 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3197 /* Look for the start title */
3198 *pi_title_start = strtol( psz, &psz_next, 0 );
3199 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3200 *pi_title_end = *pi_title_start;
3203 /* Look for the start chapter */
3205 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3206 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3207 *pi_chapter_end = *pi_chapter_start;
3211 /* Look for the end title */
3212 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3213 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3216 /* Look for the end chapter */
3217 if( *psz_end ) psz_end++;
3218 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3219 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3222 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3223 psz_source, *pi_title_start, *pi_chapter_start,
3224 *pi_title_end, *pi_chapter_end );
3227 /*****************************************************************************
3228 * input_AddSubtitles: add a subtitles file and enable it
3229 *****************************************************************************/
3230 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3232 input_source_t *sub;
3235 char *psz_path, *psz_extension;
3237 /* if we are provided a subtitle.sub file,
3238 * see if we don't have a subtitle.idx and use it instead */
3239 psz_path = strdup( psz_subtitle );
3242 psz_extension = strrchr( psz_path, '.');
3243 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3247 strcpy( psz_extension, ".idx" );
3249 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3251 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3252 psz_path, psz_subtitle );
3253 strcpy( psz_subtitle, psz_path );
3259 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3261 sub = InputSourceNew( p_input );
3262 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3267 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3270 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3272 if( count.i_int == 0 )
3274 /* if it was first one, there is disable too */
3276 if( count.i_int < list.p_list->i_count )
3278 const int i_id = list.p_list->p_values[count.i_int].i_int;
3280 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3281 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3283 var_FreeList( &list, NULL );
3287 /*****************************************************************************
3289 *****************************************************************************/
3290 void input_UpdateStatistic( input_thread_t *p_input,
3291 input_statistic_t i_type, int i_delta )
3293 assert( p_input->p->i_state != INIT_S );
3295 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3298 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3299 case INPUT_STATISTIC_DECODED_VIDEO:
3302 case INPUT_STATISTIC_DECODED_AUDIO:
3305 case INPUT_STATISTIC_DECODED_SUBTITLE:
3308 case INPUT_STATISTIC_SENT_PACKET:
3309 I(p_sout_sent_packets);
3312 case INPUT_STATISTIC_SENT_BYTE:
3314 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3316 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3317 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3321 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3324 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3328 /* TODO FIXME nearly the same logic that snapshot code */
3329 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3334 path = utf8_opendir( psz_path );
3339 char *psz_tmp = str_format( p_obj, psz_prefix );
3343 char *psz_tmp2 = filename_sanitize( psz_tmp );
3347 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3349 psz_extension ? "." : "",
3350 psz_extension ? psz_extension : "" ) < 0 )
3357 psz_file = str_format( p_obj, psz_path );
3358 path_sanitize( psz_file );