1 /*****************************************************************************
2 * input.c: input thread
3 *****************************************************************************
4 * Copyright (C) 1998-2007 the VideoLAN team
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
38 #include "input_internal.h"
41 #include "es_out_timeshift.h"
49 #include "../stream_output/stream_output.h"
51 #include <vlc_dialog.h>
53 #include <vlc_charset.h>
54 #include <vlc_strings.h>
56 #ifdef HAVE_SYS_STAT_H
57 # include <sys/stat.h>
60 /*****************************************************************************
62 *****************************************************************************/
63 static void Destructor( input_thread_t * p_input );
65 static void *Run ( vlc_object_t *p_this );
66 static void *RunAndDestroy ( vlc_object_t *p_this );
68 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
69 const char *, bool, input_resource_t * );
70 static int Init ( input_thread_t *p_input );
71 static void End ( input_thread_t *p_input );
72 static void MainLoop( input_thread_t *p_input );
74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
77 static void ControlReduce( input_thread_t * );
78 static void ControlRelease( int i_type, vlc_value_t val );
79 static bool Control( input_thread_t *, int, vlc_value_t );
81 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
82 static void UpdateGenericFromAccess( input_thread_t * );
84 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
85 static void UpdateGenericFromDemux( input_thread_t * );
87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
89 static input_source_t *InputSourceNew( input_thread_t *);
90 static int InputSourceInit( input_thread_t *, input_source_t *,
91 const char *, const char *psz_forced_demux );
92 static void InputSourceClean( input_source_t * );
93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
97 static void SlaveDemux( input_thread_t *p_input );
98 static void SlaveSeek( input_thread_t *p_input );
100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
102 static void InputGetExtraFiles( input_thread_t *p_input,
103 int *pi_list, char ***pppsz_list,
104 const char *psz_access, const char *psz_path );
106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
107 int i_new, input_attachment_t **pp_new );
109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
113 /* Do not let a pts_delay from access/demux go beyong 60s */
114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
117 * Create a new input_thread_t.
119 * You need to call input_Start on it when you are done
120 * adding callback on the variables/events you want to monitor.
122 * \param p_parent a vlc_object
123 * \param p_item an input item
124 * \param psz_log an optional prefix for this input logs
125 * \param p_resource an optional input ressource
126 * \return a pointer to the spawned input thread
129 input_thread_t *__input_Create( vlc_object_t *p_parent,
130 input_item_t *p_item,
131 const char *psz_log, input_resource_t *p_resource )
134 return Create( p_parent, p_item, psz_log, false, p_resource );
138 * Create a new input_thread_t and start it.
140 * Provided for convenience.
144 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
145 input_item_t *p_item, const char *psz_log )
147 input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
149 if( input_Start( p_input ) )
151 vlc_object_release( p_input );
158 * Initialize an input thread and run it. This thread will clean after itself,
159 * you can forget about it. It can work either in blocking or non-blocking mode
161 * \param p_parent a vlc_object
162 * \param p_item an input item
163 * \param b_block should we block until read is finished ?
164 * \return an error code, VLC_SUCCESS on success
166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
169 input_thread_t *p_input;
171 p_input = Create( p_parent, p_item, NULL, false, NULL );
177 RunAndDestroy( VLC_OBJECT(p_input) );
182 if( vlc_thread_create( p_input, "input", RunAndDestroy,
183 VLC_THREAD_PRIORITY_INPUT ) )
185 input_ChangeState( p_input, ERROR_S );
186 msg_Err( p_input, "cannot create input thread" );
187 vlc_object_release( p_input );
195 * Initialize an input and initialize it to preparse the item
196 * This function is blocking. It will only accept parsing regular files.
198 * \param p_parent a vlc_object_t
199 * \param p_item an input item
200 * \return VLC_SUCCESS or an error
202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
204 input_thread_t *p_input;
206 /* Allocate descriptor */
207 p_input = Create( p_parent, p_item, NULL, true, NULL );
211 if( !Init( p_input ) )
214 vlc_object_release( p_input );
220 * Start a input_thread_t created by input_Create.
222 * You must not start an already running input_thread_t.
224 * \param the input thread to start
226 int input_Start( input_thread_t *p_input )
228 /* Create thread and wait for its readiness. */
229 if( vlc_thread_create( p_input, "input", Run,
230 VLC_THREAD_PRIORITY_INPUT ) )
232 input_ChangeState( p_input, ERROR_S );
233 msg_Err( p_input, "cannot create input thread" );
240 * Request a running input thread to stop and die
242 * b_abort must be true when a user stop is requested and not because you have
243 * detected an error or an eof. It will be used to properly send the
244 * INPUT_EVENT_ABORT event.
246 * \param p_input the input thread to stop
247 * \param b_abort true if the input has been aborted by a user request
249 void input_Stop( input_thread_t *p_input, bool b_abort )
251 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
252 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
253 * unlock the control loop */
254 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
256 vlc_mutex_lock( &p_input->p->lock_control );
257 p_input->p->b_abort |= b_abort;
258 vlc_mutex_unlock( &p_input->p->lock_control );
260 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
263 input_resource_t *input_DetachResource( input_thread_t *p_input )
265 assert( p_input->b_dead );
267 input_resource_SetInput( p_input->p->p_resource, NULL );
269 input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
270 p_input->p->p_sout = NULL;
276 * Get the item from an input thread
277 * FIXME it does not increase ref count of the item.
278 * if it is used after p_input is destroyed nothing prevent it from
281 input_item_t *input_GetItem( input_thread_t *p_input )
283 assert( p_input && p_input->p );
284 return p_input->p->p_item;
287 /*****************************************************************************
288 * ObjectKillChildrens
289 *****************************************************************************/
290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
295 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
296 i = vlc_internals( p_obj )->i_object_type;
297 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
298 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
299 i == VLC_OBJECT_DECODER )
302 vlc_object_kill( p_obj );
304 p_list = vlc_list_children( p_obj );
305 for( i = 0; i < p_list->i_count; i++ )
306 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
307 vlc_list_release( p_list );
310 /*****************************************************************************
311 * This function creates a new input, and returns a pointer
312 * to its description. On error, it returns NULL.
314 * XXX Do not forget to update vlc_input.h if you add new variables.
315 *****************************************************************************/
316 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
317 const char *psz_header, bool b_quick,
318 input_resource_t *p_resource )
320 static const char input_name[] = "input";
321 input_thread_t *p_input = NULL; /* thread descriptor */
324 /* Allocate descriptor */
325 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
326 VLC_OBJECT_INPUT, input_name );
327 if( p_input == NULL )
330 /* Construct a nice name for the input timer */
331 char psz_timer_name[255];
332 char * psz_name = input_item_GetName( p_item );
333 snprintf( psz_timer_name, sizeof(psz_timer_name),
334 "input launching for '%s'", psz_name );
336 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
340 /* Start a timer to mesure how long it takes
341 * to launch an input */
342 stats_TimerStart( p_input, psz_timer_name,
343 STATS_TIMER_INPUT_LAUNCHING );
345 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
349 p_input->b_preparsing = b_quick;
350 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
352 /* Init Common fields */
353 p_input->b_eof = false;
354 p_input->p->b_can_pace_control = true;
355 p_input->p->i_start = 0;
356 p_input->p->i_time = 0;
357 p_input->p->i_stop = 0;
358 p_input->p->i_run = 0;
359 p_input->p->i_title = 0;
360 p_input->p->title = NULL;
361 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
362 p_input->p->i_state = INIT_S;
363 p_input->p->i_rate = INPUT_RATE_DEFAULT;
364 p_input->p->b_recording = false;
365 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
366 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
367 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
368 p_input->p->p_es_out_display = NULL;
369 p_input->p->p_es_out = NULL;
370 p_input->p->p_sout = NULL;
371 p_input->p->b_out_pace_control = false;
373 vlc_gc_incref( p_item ); /* Released in Destructor() */
374 p_input->p->p_item = p_item;
376 /* Init Input fields */
377 p_input->p->input.p_access = NULL;
378 p_input->p->input.p_stream = NULL;
379 p_input->p->input.p_demux = NULL;
380 p_input->p->input.b_title_demux = false;
381 p_input->p->input.i_title = 0;
382 p_input->p->input.title = NULL;
383 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
384 p_input->p->input.b_can_pace_control = true;
385 p_input->p->input.b_can_rate_control = true;
386 p_input->p->input.b_rescale_ts = true;
387 p_input->p->input.b_eof = false;
389 vlc_mutex_lock( &p_item->lock );
391 if( !p_item->p_stats )
392 p_item->p_stats = stats_NewInputStats( p_input );
393 vlc_mutex_unlock( &p_item->lock );
396 p_input->p->i_slave = 0;
397 p_input->p->slave = NULL;
401 p_input->p->p_resource = p_resource;
403 p_input->p->p_resource = input_resource_New();
404 input_resource_SetInput( p_input->p->p_resource, p_input );
406 /* Init control buffer */
407 vlc_mutex_init( &p_input->p->lock_control );
408 vlc_cond_init( &p_input->p->wait_control );
409 p_input->p->i_control = 0;
410 p_input->p->b_abort = false;
412 /* Parse input options */
413 vlc_mutex_lock( &p_item->lock );
414 assert( (int)p_item->optflagc == p_item->i_options );
415 for( i = 0; i < p_item->i_options; i++ )
416 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
417 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
418 vlc_mutex_unlock( &p_item->lock );
420 /* Create Object Variables for private use only */
421 input_ConfigVarInit( p_input );
423 /* Create Objects variables for public Get and Set */
424 input_ControlVarInit( p_input );
427 if( !p_input->b_preparsing )
429 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
432 /* FIXME: have a common cfg parsing routine used by sout and others */
433 char *psz_parser, *psz_start, *psz_end;
434 psz_parser = psz_bookmarks;
435 while( (psz_start = strchr( psz_parser, '{' ) ) )
437 seekpoint_t *p_seekpoint;
440 psz_end = strchr( psz_start, '}' );
441 if( !psz_end ) break;
442 psz_parser = psz_end + 1;
443 backup = *psz_parser;
447 p_seekpoint = vlc_seekpoint_New();
448 while( (psz_end = strchr( psz_start, ',' ) ) )
451 if( !strncmp( psz_start, "name=", 5 ) )
453 p_seekpoint->psz_name = strdup(psz_start + 5);
455 else if( !strncmp( psz_start, "bytes=", 6 ) )
457 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
459 else if( !strncmp( psz_start, "time=", 5 ) )
461 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
464 psz_start = psz_end + 1;
466 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
467 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
468 p_seekpoint->i_time_offset );
469 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
470 vlc_seekpoint_Delete( p_seekpoint );
471 *psz_parser = backup;
473 free( psz_bookmarks );
477 /* Remove 'Now playing' info as it is probably outdated */
478 input_item_SetNowPlaying( p_item, NULL );
479 input_SendEventMeta( p_input );
482 if( p_input->b_preparsing )
483 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
486 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
487 vlc_mutex_init( &p_input->p->counters.counters_lock );
489 /* Set the destructor when we are sure we are initialized */
490 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
492 /* Attach only once we are ready */
493 vlc_object_attach( p_input, p_parent );
499 * Input destructor (called when the object's refcount reaches 0).
501 static void Destructor( input_thread_t * p_input )
504 char * psz_name = input_item_GetName( p_input->p->p_item );
505 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
509 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
510 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
512 if( p_input->p->p_resource )
513 input_resource_Delete( p_input->p->p_resource );
515 vlc_gc_decref( p_input->p->p_item );
517 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
519 for( int i = 0; i < p_input->p->i_control; i++ )
521 input_control_t *p_ctrl = &p_input->p->control[i];
522 ControlRelease( p_ctrl->i_type, p_ctrl->val );
525 vlc_cond_destroy( &p_input->p->wait_control );
526 vlc_mutex_destroy( &p_input->p->lock_control );
530 /*****************************************************************************
531 * Run: main thread loop
532 * This is the "normal" thread that spawns the input processing chain,
533 * reads the stream, cleans up and waits
534 *****************************************************************************/
535 static void *Run( vlc_object_t *p_this )
537 input_thread_t *p_input = (input_thread_t *)p_this;
538 const int canc = vlc_savecancel();
540 if( Init( p_input ) )
549 /* Tell we're dead */
550 vlc_mutex_lock( &p_input->p->lock_control );
551 const bool b_abort = p_input->p->b_abort;
552 vlc_mutex_unlock( &p_input->p->lock_control );
555 input_SendEventAbort( p_input );
556 input_SendEventDead( p_input );
558 vlc_restorecancel( canc );
562 /*****************************************************************************
563 * RunAndDestroy: main thread loop
564 * This is the "just forget me" thread that spawns the input processing chain,
565 * reads the stream, cleans up and releases memory
566 *****************************************************************************/
567 static void *RunAndDestroy( vlc_object_t *p_this )
569 input_thread_t *p_input = (input_thread_t *)p_this;
570 const int canc = vlc_savecancel();
572 if( Init( p_input ) )
582 vlc_object_release( p_input );
583 vlc_restorecancel( canc );
587 /*****************************************************************************
588 * Main loop: Fill buffers from access, and demux
589 *****************************************************************************/
593 * It asks the demuxer to demux some data
595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t i_start_mdate )
601 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
602 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
605 i_ret = demux_Demux( p_input->p->input.p_demux );
609 if( p_input->p->input.p_demux->info.i_update )
611 if( p_input->p->input.b_title_demux )
613 i_ret = UpdateTitleSeekpointFromDemux( p_input );
616 UpdateGenericFromDemux( p_input );
618 else if( p_input->p->input.p_access &&
619 p_input->p->input.p_access->info.i_update )
621 if( !p_input->p->input.b_title_demux )
623 i_ret = UpdateTitleSeekpointFromAccess( p_input );
626 UpdateGenericFromAccess( p_input );
630 if( i_ret == 0 ) /* EOF */
632 msg_Dbg( p_input, "EOF reached" );
633 p_input->p->input.b_eof = true;
637 input_ChangeState( p_input, ERROR_S );
640 if( i_ret > 0 && p_input->p->i_slave > 0 )
642 SlaveDemux( p_input );
646 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
648 int i_repeat = var_GetInteger( p_input, "input-repeat" );
654 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
658 var_SetInteger( p_input, "input-repeat", i_repeat );
661 /* Seek to start title/seekpoint */
662 val.i_int = p_input->p->input.i_title_start -
663 p_input->p->input.i_title_offset;
664 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
666 input_ControlPush( p_input,
667 INPUT_CONTROL_SET_TITLE, &val );
669 val.i_int = p_input->p->input.i_seekpoint_start -
670 p_input->p->input.i_seekpoint_offset;
671 if( val.i_int > 0 /* TODO: check upper boundary */ )
672 input_ControlPush( p_input,
673 INPUT_CONTROL_SET_SEEKPOINT, &val );
675 /* Seek to start position */
676 if( p_input->p->i_start > 0 )
678 val.i_time = p_input->p->i_start;
679 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
684 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
688 *pi_start_mdate = mdate();
694 * It update the variables used by the interfaces
696 static void MainLoopInterface( input_thread_t *p_input )
698 double f_position = 0.0;
700 mtime_t i_length = 0;
702 /* update input status variables */
703 if( demux_Control( p_input->p->input.p_demux,
704 DEMUX_GET_POSITION, &f_position ) )
707 if( demux_Control( p_input->p->input.p_demux,
708 DEMUX_GET_TIME, &i_time ) )
710 p_input->p->i_time = i_time;
712 if( demux_Control( p_input->p->input.p_demux,
713 DEMUX_GET_LENGTH, &i_length ) )
716 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
718 /* update current bookmark */
719 vlc_mutex_lock( &p_input->p->p_item->lock );
720 p_input->p->bookmark.i_time_offset = i_time;
721 if( p_input->p->input.p_stream )
722 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
723 vlc_mutex_unlock( &p_input->p->p_item->lock );
728 * It updates the globals statics
730 static void MainLoopStatistic( input_thread_t *p_input )
732 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
733 input_SendEventStatistics( p_input );
738 * The main input loop.
740 static void MainLoop( input_thread_t *p_input )
742 mtime_t i_start_mdate = mdate();
743 mtime_t i_intf_update = 0;
744 mtime_t i_statistic_update = 0;
746 /* Start the timer */
747 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
749 while( vlc_object_alive( p_input ) && !p_input->b_error )
760 b_force_update = false;
762 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
763 * is paused -> this may cause problem with some of them
764 * The same problem can be seen when seeking while paused */
765 b_paused = p_input->p->i_state == PAUSE_S &&
766 !es_out_GetBuffering( p_input->p->p_es_out );
770 if( !p_input->p->input.b_eof )
772 MainLoopDemux( p_input, &b_force_update, i_start_mdate );
774 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
776 else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
778 msg_Dbg( p_input, "waiting decoder fifos to empty" );
779 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
783 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
790 i_deadline = i_wakeup;
792 i_deadline = __MIN( i_intf_update, i_statistic_update );
795 ControlReduce( p_input );
796 while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
799 msg_Dbg( p_input, "control type=%d", i_type );
801 if( Control( p_input, i_type, val ) )
802 b_force_update = true;
805 /* Update interface and statistics */
807 if( i_intf_update < i_current || b_force_update )
809 MainLoopInterface( p_input );
810 i_intf_update = i_current + INT64_C(250000);
811 b_force_update = false;
813 if( i_statistic_update < i_current )
815 MainLoopStatistic( p_input );
816 i_statistic_update = i_current + INT64_C(1000000);
819 /* Check if i_wakeup is still valid */
822 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
826 } while( i_current < i_wakeup );
829 if( !p_input->b_error )
830 input_ChangeState( p_input, END_S );
833 static void InitStatistics( input_thread_t * p_input )
835 if( p_input->b_preparsing ) return;
837 /* Prepare statistics */
838 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
839 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
840 if( libvlc_stats( p_input ) )
842 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
843 INIT_COUNTER( read_packets, INTEGER, COUNTER );
844 INIT_COUNTER( demux_read, INTEGER, COUNTER );
845 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
846 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
847 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
848 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
849 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
850 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
851 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
852 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
853 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
854 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
855 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
856 p_input->p->counters.p_sout_send_bitrate = NULL;
857 p_input->p->counters.p_sout_sent_packets = NULL;
858 p_input->p->counters.p_sout_sent_bytes = NULL;
859 if( p_input->p->counters.p_demux_bitrate )
860 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
861 if( p_input->p->counters.p_input_bitrate )
862 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
867 static int InitSout( input_thread_t * p_input )
869 if( p_input->b_preparsing )
872 /* Find a usable sout and attach it to p_input */
873 char *psz = var_GetNonEmptyString( p_input, "sout" );
874 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
876 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
877 if( !p_input->p->p_sout )
879 input_ChangeState( p_input, ERROR_S );
880 msg_Err( p_input, "cannot start stream output instance, " \
885 if( libvlc_stats( p_input ) )
887 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
888 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
889 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
890 if( p_input->p->counters.p_sout_send_bitrate )
891 p_input->p->counters.p_sout_send_bitrate->update_interval =
897 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
905 static void InitTitle( input_thread_t * p_input )
907 input_source_t *p_master = &p_input->p->input;
909 if( p_input->b_preparsing )
912 /* Create global title (from master) */
913 p_input->p->i_title = p_master->i_title;
914 p_input->p->title = p_master->title;
915 p_input->p->i_title_offset = p_master->i_title_offset;
916 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
917 if( p_input->p->i_title > 0 )
919 /* Setup variables */
920 input_ControlVarNavigation( p_input );
921 input_SendEventTitle( p_input, 0 );
925 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
926 p_input->p->b_can_pause = p_master->b_can_pause;
927 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
930 static void StartTitle( input_thread_t * p_input )
934 /* Start title/chapter */
935 val.i_int = p_input->p->input.i_title_start -
936 p_input->p->input.i_title_offset;
937 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
938 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
940 val.i_int = p_input->p->input.i_seekpoint_start -
941 p_input->p->input.i_seekpoint_offset;
942 if( val.i_int > 0 /* TODO: check upper boundary */ )
943 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
945 /* Start/stop/run time */
946 p_input->p->i_start = (int64_t)(1000000.0
947 * var_GetFloat( p_input, "start-time" ));
948 p_input->p->i_stop = (int64_t)(1000000.0
949 * var_GetFloat( p_input, "stop-time" ));
950 p_input->p->i_run = (int64_t)(1000000.0
951 * var_GetFloat( p_input, "run-time" ));
952 if( p_input->p->i_run < 0 )
954 msg_Warn( p_input, "invalid run-time ignored" );
955 p_input->p->i_run = 0;
958 const mtime_t i_length = var_GetTime( p_input, "length" );
959 if( p_input->p->i_start > 0 )
961 if( p_input->p->i_start >= i_length )
963 msg_Warn( p_input, "invalid start-time ignored" );
969 msg_Dbg( p_input, "starting at time: %ds",
970 (int)( p_input->p->i_start / INT64_C(1000000) ) );
972 s.i_time = p_input->p->i_start;
973 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
976 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
978 msg_Warn( p_input, "invalid stop-time ignored" );
979 p_input->p->i_stop = 0;
981 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
984 static void LoadSubtitles( input_thread_t *p_input )
987 /* Get fps and set it if not already set */
988 const double f_fps = p_input->p->f_fps;
991 float f_requested_fps;
993 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
994 var_SetFloat( p_input, "sub-original-fps", f_fps );
996 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
997 if( f_requested_fps != f_fps )
999 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1000 VLC_VAR_DOINHERIT );
1001 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1005 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1007 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1009 /* Look for and add subtitle files */
1010 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1011 if( psz_subtitle != NULL )
1013 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1014 SubtitleAdd( p_input, psz_subtitle, true );
1017 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1019 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1020 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1021 p_input->p->p_item->psz_uri );
1022 free( psz_autopath );
1024 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1026 /* Try to autoselect the first autodetected subtitles file
1027 * if no subtitles file was specified */
1028 bool b_forced = i == 0 && !psz_subtitle;
1030 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1031 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1033 free( ppsz_subs[i] );
1037 free( psz_subtitle );
1040 static void LoadSlaves( input_thread_t *p_input )
1042 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1046 char *psz_org = psz;
1047 while( psz && *psz )
1049 while( *psz == ' ' || *psz == '#' )
1052 char *psz_delim = strchr( psz, '#' );
1054 *psz_delim++ = '\0';
1059 msg_Dbg( p_input, "adding slave input '%s'", psz );
1061 input_source_t *p_slave = InputSourceNew( p_input );
1062 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1063 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1072 static void UpdatePtsDelay( input_thread_t *p_input )
1074 input_thread_private_t *p_sys = p_input->p;
1076 /* Get max pts delay from input source */
1077 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1078 for( int i = 0; i < p_sys->i_slave; i++ )
1079 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1081 if( i_pts_delay < 0 )
1084 /* Take care of audio/spu delay */
1085 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1086 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1087 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1088 if( i_extra_delay < 0 )
1089 i_pts_delay -= i_extra_delay;
1091 /* Update cr_average depending on the caching */
1092 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1095 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1098 static void InitPrograms( input_thread_t * p_input )
1103 /* Compute correct pts_delay */
1104 UpdatePtsDelay( p_input );
1107 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1108 i_es_out_mode = ES_OUT_MODE_AUTO;
1109 if( p_input->p->p_sout )
1111 if( var_GetBool( p_input, "sout-all" ) )
1113 i_es_out_mode = ES_OUT_MODE_ALL;
1117 var_Get( p_input, "programs", &val );
1118 if( val.p_list && val.p_list->i_count )
1120 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1121 /* Note : we should remove the "program" callback. */
1125 var_FreeList( &val, NULL );
1129 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1131 /* Inform the demuxer about waited group (needed only for DVB) */
1132 if( i_es_out_mode == ES_OUT_MODE_ALL )
1134 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1136 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1138 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1143 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1144 (int) var_GetInteger( p_input, "program" ), NULL );
1148 static int Init( input_thread_t * p_input )
1153 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1155 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1157 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1158 var_SetString( p_input, "sout", "" );
1159 var_SetBool( p_input, "sout-all", false );
1160 var_SetString( p_input, "input-slave", "" );
1161 var_SetInteger( p_input, "input-repeat", 0 );
1162 var_SetString( p_input, "sub-file", "" );
1163 var_SetBool( p_input, "sub-autodetect-file", false );
1167 InitStatistics( p_input );
1169 ret = InitSout( p_input );
1170 if( ret != VLC_SUCCESS )
1175 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1176 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1177 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1178 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1180 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1181 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1184 input_ChangeState( p_input, OPENING_S );
1185 input_SendEventCache( p_input, 0.0 );
1188 if( InputSourceInit( p_input, &p_input->p->input,
1189 p_input->p->p_item->psz_uri, NULL ) )
1194 InitTitle( p_input );
1196 /* Load master infos */
1199 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1203 i_length = input_item_GetDuration( p_input->p->p_item );
1204 input_SendEventLength( p_input, i_length );
1206 input_SendEventPosition( p_input, 0.0, 0 );
1208 if( !p_input->b_preparsing )
1210 StartTitle( p_input );
1211 LoadSubtitles( p_input );
1212 LoadSlaves( p_input );
1213 InitPrograms( p_input );
1216 if( !p_input->b_preparsing && p_input->p->p_sout )
1218 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1220 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1222 /* We don't want a high input priority here or we'll
1223 * end-up sucking up all the CPU time */
1224 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1227 msg_Dbg( p_input, "starting in %s mode",
1228 p_input->p->b_out_pace_control ? "async" : "sync" );
1231 p_meta = vlc_meta_New();
1234 /* Get meta data from users */
1235 InputMetaUser( p_input, p_meta );
1237 /* Get meta data from master input */
1238 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1240 /* And from slave */
1241 for( int i = 0; i < p_input->p->i_slave; i++ )
1242 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1245 InputUpdateMeta( p_input, p_meta );
1248 msg_Dbg( p_input, "`%s' successfully opened",
1249 p_input->p->p_item->psz_uri );
1251 /* initialization is complete */
1252 input_ChangeState( p_input, PLAYING_S );
1257 input_ChangeState( p_input, ERROR_S );
1259 if( p_input->p->p_es_out )
1260 es_out_Delete( p_input->p->p_es_out );
1261 if( p_input->p->p_es_out_display )
1262 es_out_Delete( p_input->p->p_es_out_display );
1263 if( p_input->p->p_resource )
1265 if( p_input->p->p_sout )
1266 input_resource_RequestSout( p_input->p->p_resource,
1267 p_input->p->p_sout, NULL );
1268 input_resource_SetInput( p_input->p->p_resource, NULL );
1274 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1276 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1277 stats_CounterClean( p_input->p->counters.p_##c );\
1278 p_input->p->counters.p_##c = NULL; } while(0)
1279 EXIT_COUNTER( read_bytes );
1280 EXIT_COUNTER( read_packets );
1281 EXIT_COUNTER( demux_read );
1282 EXIT_COUNTER( input_bitrate );
1283 EXIT_COUNTER( demux_bitrate );
1284 EXIT_COUNTER( demux_corrupted );
1285 EXIT_COUNTER( demux_discontinuity );
1286 EXIT_COUNTER( played_abuffers );
1287 EXIT_COUNTER( lost_abuffers );
1288 EXIT_COUNTER( displayed_pictures );
1289 EXIT_COUNTER( lost_pictures );
1290 EXIT_COUNTER( decoded_audio );
1291 EXIT_COUNTER( decoded_video );
1292 EXIT_COUNTER( decoded_sub );
1294 if( p_input->p->p_sout )
1296 EXIT_COUNTER( sout_sent_packets );
1297 EXIT_COUNTER( sout_sent_bytes );
1298 EXIT_COUNTER( sout_send_bitrate );
1303 /* Mark them deleted */
1304 p_input->p->input.p_demux = NULL;
1305 p_input->p->input.p_stream = NULL;
1306 p_input->p->input.p_access = NULL;
1307 p_input->p->p_es_out = NULL;
1308 p_input->p->p_es_out_display = NULL;
1309 p_input->p->p_sout = NULL;
1311 return VLC_EGENERIC;
1314 /*****************************************************************************
1315 * End: end the input thread
1316 *****************************************************************************/
1317 static void End( input_thread_t * p_input )
1321 /* We are at the end */
1322 input_ChangeState( p_input, END_S );
1324 /* Clean control variables */
1325 input_ControlVarStop( p_input );
1327 /* Stop es out activity */
1328 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1329 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1331 /* Clean up master */
1332 InputSourceClean( &p_input->p->input );
1335 for( i = 0; i < p_input->p->i_slave; i++ )
1337 InputSourceClean( p_input->p->slave[i] );
1338 free( p_input->p->slave[i] );
1340 free( p_input->p->slave );
1342 /* Unload all modules */
1343 if( p_input->p->p_es_out )
1344 es_out_Delete( p_input->p->p_es_out );
1345 if( p_input->p->p_es_out_display )
1346 es_out_Delete( p_input->p->p_es_out_display );
1348 if( !p_input->b_preparsing )
1350 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1351 if( libvlc_stats( p_input ) )
1353 /* make sure we are up to date */
1354 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1355 CL_CO( read_bytes );
1356 CL_CO( read_packets );
1357 CL_CO( demux_read );
1358 CL_CO( input_bitrate );
1359 CL_CO( demux_bitrate );
1360 CL_CO( demux_corrupted );
1361 CL_CO( demux_discontinuity );
1362 CL_CO( played_abuffers );
1363 CL_CO( lost_abuffers );
1364 CL_CO( displayed_pictures );
1365 CL_CO( lost_pictures );
1366 CL_CO( decoded_audio) ;
1367 CL_CO( decoded_video );
1368 CL_CO( decoded_sub) ;
1371 /* Close optional stream output instance */
1372 if( p_input->p->p_sout )
1374 CL_CO( sout_sent_packets );
1375 CL_CO( sout_sent_bytes );
1376 CL_CO( sout_send_bitrate );
1381 vlc_mutex_lock( &p_input->p->p_item->lock );
1382 if( p_input->p->i_attachment > 0 )
1384 for( i = 0; i < p_input->p->i_attachment; i++ )
1385 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1386 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1388 vlc_mutex_unlock( &p_input->p->p_item->lock );
1391 input_resource_RequestSout( p_input->p->p_resource,
1392 p_input->p->p_sout, NULL );
1393 input_resource_SetInput( p_input->p->p_resource, NULL );
1396 /*****************************************************************************
1398 *****************************************************************************/
1399 void input_ControlPush( input_thread_t *p_input,
1400 int i_type, vlc_value_t *p_val )
1402 vlc_mutex_lock( &p_input->p->lock_control );
1403 if( i_type == INPUT_CONTROL_SET_DIE )
1405 /* Special case, empty the control */
1406 for( int i = 0; i < p_input->p->i_control; i++ )
1408 input_control_t *p_ctrl = &p_input->p->control[i];
1409 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1411 p_input->p->i_control = 0;
1414 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1416 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1419 ControlRelease( i_type, *p_val );
1428 memset( &c.val, 0, sizeof(c.val) );
1430 p_input->p->control[p_input->p->i_control++] = c;
1432 vlc_cond_signal( &p_input->p->wait_control );
1433 vlc_mutex_unlock( &p_input->p->lock_control );
1436 static inline int ControlPop( input_thread_t *p_input,
1437 int *pi_type, vlc_value_t *p_val,
1438 mtime_t i_deadline )
1440 input_thread_private_t *p_sys = p_input->p;
1442 vlc_mutex_lock( &p_sys->lock_control );
1443 while( p_sys->i_control <= 0 )
1445 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1447 vlc_mutex_unlock( &p_sys->lock_control );
1448 return VLC_EGENERIC;
1451 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1454 vlc_mutex_unlock( &p_sys->lock_control );
1455 return VLC_EGENERIC;
1460 *pi_type = p_sys->control[0].i_type;
1461 *p_val = p_sys->control[0].val;
1464 if( p_sys->i_control > 0 )
1465 memmove( &p_sys->control[0], &p_sys->control[1],
1466 sizeof(*p_sys->control) * p_sys->i_control );
1467 vlc_mutex_unlock( &p_sys->lock_control );
1472 static void ControlReduce( input_thread_t *p_input )
1474 vlc_mutex_lock( &p_input->p->lock_control );
1476 for( int i = 1; i < p_input->p->i_control; i++ )
1478 const int i_lt = p_input->p->control[i-1].i_type;
1479 const int i_ct = p_input->p->control[i].i_type;
1481 /* XXX We can't merge INPUT_CONTROL_SET_ES */
1482 /* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1486 ( i_ct == INPUT_CONTROL_SET_STATE ||
1487 i_ct == INPUT_CONTROL_SET_RATE ||
1488 i_ct == INPUT_CONTROL_SET_POSITION ||
1489 i_ct == INPUT_CONTROL_SET_TIME ||
1490 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1491 i_ct == INPUT_CONTROL_SET_TITLE ||
1492 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1493 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1496 // msg_Dbg( p_input, "merged at %d", i );
1497 /* Remove the i-1 */
1498 for( j = i; j < p_input->p->i_control; j++ )
1499 p_input->p->control[j-1] = p_input->p->control[j];
1500 p_input->p->i_control--;
1504 /* TODO but that's not that important
1505 - merge SET_X with SET_X_CMD
1506 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1507 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1512 vlc_mutex_unlock( &p_input->p->lock_control );
1515 static void ControlRelease( int i_type, vlc_value_t val )
1519 case INPUT_CONTROL_ADD_SUBTITLE:
1520 case INPUT_CONTROL_ADD_SLAVE:
1521 free( val.psz_string );
1530 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1532 int i_ret = VLC_SUCCESS;
1533 int i_state = PAUSE_S;
1535 if( p_input->p->b_can_pause )
1537 if( p_input->p->input.p_access )
1538 i_ret = access_Control( p_input->p->input.p_access,
1539 ACCESS_SET_PAUSE_STATE, true );
1541 i_ret = demux_Control( p_input->p->input.p_demux,
1542 DEMUX_SET_PAUSE_STATE, true );
1546 msg_Warn( p_input, "cannot set pause state" );
1547 i_state = p_input->p->i_state;
1554 i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1557 msg_Warn( p_input, "cannot set pause state at es_out level" );
1558 i_state = p_input->p->i_state;
1562 /* Switch to new state */
1563 input_ChangeState( p_input, i_state );
1567 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1569 int i_ret = VLC_SUCCESS;
1571 if( p_input->p->b_can_pause )
1573 if( p_input->p->input.p_access )
1574 i_ret = access_Control( p_input->p->input.p_access,
1575 ACCESS_SET_PAUSE_STATE, false );
1577 i_ret = demux_Control( p_input->p->input.p_demux,
1578 DEMUX_SET_PAUSE_STATE, false );
1581 /* FIXME What to do ? */
1582 msg_Warn( p_input, "cannot unset pause -> EOF" );
1583 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1587 /* Switch to play */
1588 input_ChangeState( p_input, PLAYING_S );
1592 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1595 static bool Control( input_thread_t *p_input,
1596 int i_type, vlc_value_t val )
1598 const mtime_t i_control_date = mdate();
1599 /* FIXME b_force_update is abused, it should be carefully checked */
1600 bool b_force_update = false;
1603 return b_force_update;
1607 case INPUT_CONTROL_SET_DIE:
1608 msg_Dbg( p_input, "control: stopping input" );
1610 /* Mark all submodules to die */
1611 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1614 case INPUT_CONTROL_SET_POSITION:
1615 case INPUT_CONTROL_SET_POSITION_OFFSET:
1619 if( p_input->p->b_recording )
1621 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1624 f_pos = val.f_float;
1625 if( i_type != INPUT_CONTROL_SET_POSITION )
1626 f_pos += var_GetFloat( p_input, "position" );
1629 else if( f_pos > 1.0 )
1631 /* Reset the decoders states and clock sync (before calling the demuxer */
1632 es_out_SetTime( p_input->p->p_es_out, -1 );
1633 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1634 f_pos, !p_input->p->b_fast_seek ) )
1636 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1637 "%2.1f%% failed", f_pos * 100 );
1641 if( p_input->p->i_slave > 0 )
1642 SlaveSeek( p_input );
1643 p_input->p->input.b_eof = false;
1645 b_force_update = true;
1650 case INPUT_CONTROL_SET_TIME:
1651 case INPUT_CONTROL_SET_TIME_OFFSET:
1656 if( p_input->p->b_recording )
1658 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1662 i_time = val.i_time;
1663 if( i_type != INPUT_CONTROL_SET_TIME )
1664 i_time += var_GetTime( p_input, "time" );
1669 /* Reset the decoders states and clock sync (before calling the demuxer */
1670 es_out_SetTime( p_input->p->p_es_out, -1 );
1672 i_ret = demux_Control( p_input->p->input.p_demux,
1673 DEMUX_SET_TIME, i_time,
1674 !p_input->p->b_fast_seek );
1679 /* Emulate it with a SET_POS */
1680 demux_Control( p_input->p->input.p_demux,
1681 DEMUX_GET_LENGTH, &i_length );
1684 double f_pos = (double)i_time / (double)i_length;
1685 i_ret = demux_Control( p_input->p->input.p_demux,
1686 DEMUX_SET_POSITION, f_pos,
1687 !p_input->p->b_fast_seek );
1692 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1693 " failed or not possible", i_time );
1697 if( p_input->p->i_slave > 0 )
1698 SlaveSeek( p_input );
1699 p_input->p->input.b_eof = false;
1701 b_force_update = true;
1706 case INPUT_CONTROL_SET_STATE:
1707 if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1708 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1710 ControlUnpause( p_input, i_control_date );
1712 b_force_update = true;
1714 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1715 p_input->p->b_can_pause */ )
1717 ControlPause( p_input, i_control_date );
1719 b_force_update = true;
1721 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1723 b_force_update = true;
1725 /* Correct "state" value */
1726 input_ChangeState( p_input, p_input->p->i_state );
1728 else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1730 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_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 -> not supported currently */
2362 msg_Err( p_input, "cannot open remote file `%s://%s'",
2363 psz_access, psz_path );
2364 msg_Info( p_input, "Did you mean `%s:///%s'?",
2365 psz_access, psz_path );
2368 /* Remove HTML anchor if present (not supported). */
2369 char *p = strchr( psz_path, '#' );
2372 /* Then URI-decode the path. */
2373 decode_URI( psz_path );
2374 #if defined( WIN32 ) && !defined( UNDER_CE )
2375 /* Strip leading slash in front of the drive letter */
2378 #if (DIR_SEP_CHAR != '/')
2379 /* Turn slashes into anti-slashes */
2380 for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2385 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2386 psz_mrl, psz_access, psz_demux, psz_path );
2387 if( !p_input->b_preparsing )
2389 /* Hack to allow udp://@:port syntax */
2391 (strncmp( psz_access, "udp", 3 ) &&
2392 strncmp( psz_access, "rtp", 3 )) )
2394 /* Find optional titles and seekpoints */
2395 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2396 &in->i_seekpoint_start, &in->i_seekpoint_end );
2399 if( psz_forced_demux && *psz_forced_demux )
2401 psz_demux = psz_forced_demux;
2403 else if( *psz_demux == '\0' )
2405 /* special hack for forcing a demuxer with --demux=module
2406 * (and do nothing with a list) */
2407 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2409 if( psz_var_demux != NULL &&
2410 !strchr(psz_var_demux, ',' ) &&
2411 !strchr(psz_var_demux, ':' ) )
2413 psz_demux = psz_var_demux;
2415 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2419 /* Try access_demux first */
2420 in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2421 NULL, p_input->p->p_es_out, false );
2425 /* Preparsing is only for file:// */
2428 if( !*psz_access ) /* path without scheme:// */
2429 psz_access = "file";
2430 if( strcmp( psz_access, "file" ) )
2432 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2437 /* Get infos from access_demux */
2438 demux_Control( in->p_demux,
2439 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2440 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2443 in->b_title_demux = true;
2444 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2445 &in->title, &in->i_title,
2446 &in->i_title_offset, &in->i_seekpoint_offset ) )
2448 TAB_INIT( in->i_title, in->title );
2450 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2451 &in->b_can_pace_control ) )
2452 in->b_can_pace_control = false;
2454 if( !in->b_can_pace_control )
2456 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2457 &in->b_can_rate_control, &in->b_rescale_ts ) )
2459 in->b_can_rate_control = false;
2460 in->b_rescale_ts = true; /* not used */
2465 in->b_can_rate_control = true;
2466 in->b_rescale_ts = true;
2468 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2469 &in->b_can_pause ) )
2470 in->b_can_pause = false;
2471 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2472 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2473 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2476 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2478 var_SetBool( p_input, "can-seek", b_can_seek );
2482 /* Now try a real access */
2483 in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2484 if( in->p_access == NULL )
2486 if( vlc_object_alive( p_input ) )
2488 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2490 dialog_Fatal( p_input, _("Your input can't be opened"),
2491 _("VLC is unable to open the MRL '%s'."
2492 " Check the log for details."), psz_mrl );
2497 /* Get infos from access */
2498 if( !p_input->b_preparsing )
2501 access_Control( in->p_access,
2502 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2503 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2505 in->b_title_demux = false;
2506 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2507 &in->title, &in->i_title,
2508 &in->i_title_offset, &in->i_seekpoint_offset ) )
2511 TAB_INIT( in->i_title, in->title );
2513 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2514 &in->b_can_pace_control );
2515 in->b_can_rate_control = in->b_can_pace_control;
2516 in->b_rescale_ts = true;
2518 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2519 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2520 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2521 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2523 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2524 var_SetBool( p_input, "can-seek", b_can_seek );
2529 char **ppsz_input_list;
2531 TAB_INIT( i_input_list, ppsz_input_list );
2533 /* On master stream only, use input-list */
2534 if( &p_input->p->input == in )
2540 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2542 while( psz_parser && *psz_parser )
2544 char *p = strchr( psz_parser, ',' );
2550 char *psz_name = strdup( psz_parser );
2552 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2559 /* Autodetect extra files if none specified */
2560 if( i_input_list <= 0 )
2562 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2563 psz_access, psz_path );
2565 if( i_input_list > 0 )
2566 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2568 /* Create the stream_t */
2569 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2570 if( ppsz_input_list )
2572 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2573 free( ppsz_input_list[i] );
2574 TAB_CLEAN( i_input_list, ppsz_input_list );
2577 if( in->p_stream == NULL )
2579 msg_Warn( p_input, "cannot create a stream_t from access" );
2583 /* Add stream filters */
2584 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2586 in->p_stream = stream_FilterChainNew( in->p_stream,
2588 var_GetBool( p_input, "input-record-native" ) );
2589 free( psz_stream_filter );
2591 /* Open a demuxer */
2592 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2594 psz_demux = in->p_access->psz_demux;
2598 /* Take access/stream redirections into account */
2599 char *psz_real_path;
2600 char *psz_buf = NULL;
2601 if( in->p_stream->psz_path )
2603 const char *psz_a, *psz_d;
2604 psz_buf = strdup( in->p_stream->psz_path );
2605 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2609 psz_real_path = psz_path;
2611 in->p_demux = demux_New( p_input, psz_access, psz_demux,
2613 in->p_stream, p_input->p->p_es_out,
2614 p_input->b_preparsing );
2618 if( in->p_demux == NULL )
2620 if( vlc_object_alive( p_input ) )
2622 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2623 psz_access, psz_demux, psz_path );
2624 dialog_Fatal( VLC_OBJECT( p_input ),
2625 _("VLC can't recognize the input's format"),
2626 _("The format of '%s' cannot be detected. "
2627 "Have a look at the log for details."), psz_mrl );
2632 /* Get title from demux */
2633 if( !p_input->b_preparsing && in->i_title <= 0 )
2635 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2636 &in->title, &in->i_title,
2637 &in->i_title_offset, &in->i_seekpoint_offset ))
2639 TAB_INIT( in->i_title, in->title );
2643 in->b_title_demux = true;
2648 free( psz_var_demux );
2651 /* Set record capabilities */
2652 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2653 in->b_can_stream_record = false;
2655 if( !var_GetBool( p_input, "input-record-native" ) )
2656 in->b_can_stream_record = false;
2657 var_SetBool( p_input, "can-record", true );
2659 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2663 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2664 if( 1 || !p_input->b_preparsing )
2667 input_attachment_t **attachment;
2668 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2669 &attachment, &i_attachment ) )
2671 vlc_mutex_lock( &p_input->p->p_item->lock );
2672 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2673 i_attachment, attachment );
2674 vlc_mutex_unlock( &p_input->p->p_item->lock );
2677 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2679 vlc_mutex_lock( &p_input->p->p_item->lock );
2680 p_input->p->f_fps = f_fps;
2681 vlc_mutex_unlock( &p_input->p->p_item->lock );
2684 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2685 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2691 demux_Delete( in->p_demux );
2694 stream_Delete( in->p_stream );
2697 access_Delete( in->p_access );
2699 free( psz_var_demux );
2702 return VLC_EGENERIC;
2705 /*****************************************************************************
2707 *****************************************************************************/
2708 static void InputSourceClean( input_source_t *in )
2713 demux_Delete( in->p_demux );
2716 stream_Delete( in->p_stream );
2719 access_Delete( in->p_access );
2721 if( in->i_title > 0 )
2723 for( i = 0; i < in->i_title; i++ )
2724 vlc_input_title_Delete( in->title[i] );
2725 TAB_CLEAN( in->i_title, in->title );
2729 /*****************************************************************************
2731 *****************************************************************************/
2732 static void InputSourceMeta( input_thread_t *p_input,
2733 input_source_t *p_source, vlc_meta_t *p_meta )
2735 access_t *p_access = p_source->p_access;
2736 demux_t *p_demux = p_source->p_demux;
2738 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2741 /* Read access meta */
2743 access_Control( p_access, ACCESS_GET_META, p_meta );
2745 /* Read demux meta */
2746 demux_Control( p_demux, DEMUX_GET_META, p_meta );
2748 /* If the demux report unsupported meta data, try an external "meta reader" */
2750 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2755 demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2759 module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2762 if( p_demux_meta->p_meta )
2764 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2765 vlc_meta_Delete( p_demux_meta->p_meta );
2768 if( p_demux_meta->i_attachments > 0 )
2770 vlc_mutex_lock( &p_input->p->p_item->lock );
2771 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2772 p_demux_meta->i_attachments, p_demux_meta->attachments );
2773 vlc_mutex_unlock( &p_input->p->p_item->lock );
2775 module_unneed( p_demux, p_id3 );
2777 free( p_demux_meta );
2781 static void SlaveDemux( input_thread_t *p_input )
2786 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2788 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2792 for( i = 0; i < p_input->p->i_slave; i++ )
2794 input_source_t *in = p_input->p->slave[i];
2800 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2805 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2807 msg_Err( p_input, "slave[%d] doesn't like "
2808 "DEMUX_GET_TIME -> EOF", i );
2813 if( i_stime >= i_time )
2816 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2822 i_ret = demux_Demux( in->p_demux );
2827 msg_Dbg( p_input, "slave %d EOF", i );
2833 static void SlaveSeek( input_thread_t *p_input )
2838 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2840 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2844 for( i = 0; i < p_input->p->i_slave; i++ )
2846 input_source_t *in = p_input->p->slave[i];
2848 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2851 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2861 /*****************************************************************************
2863 *****************************************************************************/
2864 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2866 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2867 { vlc_meta_Title, "meta-title" },
2868 { vlc_meta_Artist, "meta-artist" },
2869 { vlc_meta_Genre, "meta-genre" },
2870 { vlc_meta_Copyright, "meta-copyright" },
2871 { vlc_meta_Description, "meta-description" },
2872 { vlc_meta_Date, "meta-date" },
2873 { vlc_meta_URL, "meta-url" },
2877 /* Get meta information from user */
2878 for( int i = 0; p_list[i].psz_name; i++ )
2880 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2884 EnsureUTF8( psz_string );
2885 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2890 /*****************************************************************************
2891 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2892 * arturl and locking issue.
2893 *****************************************************************************/
2894 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2896 input_item_t *p_item = p_input->p->p_item;
2898 char *psz_title = NULL;
2899 char *psz_arturl = input_item_GetArtURL( p_item );
2901 vlc_mutex_lock( &p_item->lock );
2903 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2904 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2906 vlc_meta_Merge( p_item->p_meta, p_meta );
2908 vlc_meta_Delete( p_meta );
2910 if( !psz_arturl || *psz_arturl == '\0' )
2912 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2914 psz_arturl = strdup( psz_tmp );
2916 vlc_mutex_unlock( &p_item->lock );
2918 if( psz_arturl && *psz_arturl )
2920 input_item_SetArtURL( p_item, psz_arturl );
2922 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2924 /* Don't look for art cover if sout
2925 * XXX It can change when sout has meta data support */
2926 if( p_input->p->p_sout && !p_input->b_preparsing )
2927 input_item_SetArtURL( p_item, "" );
2929 input_ExtractAttachmentAndCacheArt( p_input );
2936 input_item_SetName( p_item, psz_title );
2939 input_item_SetPreparsed( p_item, true );
2941 input_SendEventMeta( p_input );
2943 /** \todo handle sout meta */
2946 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2947 int i_new, input_attachment_t **pp_new )
2949 int i_attachment = *pi_attachment;
2950 input_attachment_t **attachment = *ppp_attachment;
2953 attachment = realloc( attachment,
2954 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2955 for( i = 0; i < i_new; i++ )
2956 attachment[i_attachment++] = pp_new[i];
2960 *pi_attachment = i_attachment;
2961 *ppp_attachment = attachment;
2963 /*****************************************************************************
2964 * InputGetExtraFiles
2965 * Autodetect extra input list
2966 *****************************************************************************/
2967 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2968 int *pi_list, char ***pppsz_list,
2969 const char *psz_path,
2970 const char *psz_match,
2971 const char *psz_format,
2972 int i_start, int i_stop )
2977 TAB_INIT( i_list, ppsz_list );
2979 char *psz_base = strdup( psz_path );
2983 /* Remove the extension */
2984 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2985 assert( psz_end >= psz_base);
2988 /* Try to list files */
2989 for( int i = i_start; i <= i_stop; i++ )
2994 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2997 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3003 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3004 TAB_APPEND( i_list, ppsz_list, psz_file );
3009 *pppsz_list = ppsz_list;
3012 static void InputGetExtraFiles( input_thread_t *p_input,
3013 int *pi_list, char ***pppsz_list,
3014 const char *psz_access, const char *psz_path )
3018 const char *psz_match;
3019 const char *psz_format;
3023 /* XXX the order is important */
3024 { ".001", "%s.%.3d", 2, 999 },
3025 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
3026 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
3027 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3028 { ".rar", "%s.r%.2d", 0, 99 },
3029 { NULL, NULL, 0, 0 }
3032 TAB_INIT( *pi_list, *pppsz_list );
3034 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3037 const size_t i_path = strlen(psz_path);
3039 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3041 const size_t i_ext = strlen(p_pattern[i].psz_match );
3043 if( i_path < i_ext )
3045 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3047 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3049 p_pattern[i].psz_match, p_pattern[i].psz_format,
3050 p_pattern[i].i_start, p_pattern[i].i_stop );
3057 static void input_ChangeState( input_thread_t *p_input, int i_state )
3059 const bool b_changed = p_input->p->i_state != i_state;
3061 p_input->p->i_state = i_state;
3062 if( i_state == ERROR_S )
3063 p_input->b_error = true;
3064 else if( i_state == END_S )
3065 p_input->b_eof = true;
3069 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3070 input_SendEventState( p_input, i_state );
3075 /*****************************************************************************
3076 * MRLSplit: parse the access, demux and url part of the
3077 * Media Resource Locator.
3078 *****************************************************************************/
3079 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3082 char *psz_access = NULL;
3083 char *psz_demux = NULL;
3086 /* Either there is an access/demux specification before ://
3087 * or we have a plain local file path. */
3088 psz_path = strstr( psz_dup, "://" );
3089 if( psz_path != NULL )
3092 psz_path += 3; /* skips "://" */
3094 /* Separate access from demux (<access>/<demux>://<path>) */
3095 psz_access = psz_dup;
3096 psz_demux = strchr( psz_access, '/' );
3098 *psz_demux++ = '\0';
3100 /* We really don't want module name substitution here! */
3101 if( psz_access[0] == '$' )
3103 if( psz_demux && psz_demux[0] == '$' )
3110 *ppsz_access = psz_access ? psz_access : (char*)"";
3111 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3112 *ppsz_path = psz_path;
3115 static inline bool next(char ** src)
3119 long result = strtol( *src, &end, 0 );
3120 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3129 /*****************************************************************************
3130 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3133 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3134 *****************************************************************************/
3135 static void MRLSections( input_thread_t *p_input, char *psz_source,
3136 int *pi_title_start, int *pi_title_end,
3137 int *pi_chapter_start, int *pi_chapter_end )
3139 char *psz, *psz_end, *psz_next, *psz_check;
3141 *pi_title_start = *pi_title_end = -1;
3142 *pi_chapter_start = *pi_chapter_end = -1;
3144 /* Start by parsing titles and chapters */
3145 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3148 /* Check we are really dealing with a title/chapter section */
3149 psz_check = psz + 1;
3150 if( !*psz_check ) return;
3151 if( isdigit(*psz_check) )
3152 if(!next(&psz_check)) return;
3153 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3154 if( *psz_check == ':' && ++psz_check )
3156 if( isdigit(*psz_check) )
3157 if(!next(&psz_check)) return;
3159 if( *psz_check != '-' && *psz_check ) return;
3160 if( *psz_check == '-' && ++psz_check )
3162 if( isdigit(*psz_check) )
3163 if(!next(&psz_check)) return;
3165 if( *psz_check != ':' && *psz_check ) return;
3166 if( *psz_check == ':' && ++psz_check )
3168 if( isdigit(*psz_check) )
3169 if(!next(&psz_check)) return;
3171 if( *psz_check ) return;
3173 /* Separate start and end */
3175 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3177 /* Look for the start title */
3178 *pi_title_start = strtol( psz, &psz_next, 0 );
3179 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3180 *pi_title_end = *pi_title_start;
3183 /* Look for the start chapter */
3185 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3186 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3187 *pi_chapter_end = *pi_chapter_start;
3191 /* Look for the end title */
3192 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3193 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3196 /* Look for the end chapter */
3197 if( *psz_end ) psz_end++;
3198 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3199 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3202 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3203 psz_source, *pi_title_start, *pi_chapter_start,
3204 *pi_title_end, *pi_chapter_end );
3207 /*****************************************************************************
3208 * input_AddSubtitles: add a subtitles file and enable it
3209 *****************************************************************************/
3210 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3212 input_source_t *sub;
3215 char *psz_path, *psz_extension;
3217 /* if we are provided a subtitle.sub file,
3218 * see if we don't have a subtitle.idx and use it instead */
3219 psz_path = strdup( psz_subtitle );
3222 psz_extension = strrchr( psz_path, '.');
3223 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3227 strcpy( psz_extension, ".idx" );
3229 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3231 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3232 psz_path, psz_subtitle );
3233 strcpy( psz_subtitle, psz_path );
3239 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3241 sub = InputSourceNew( p_input );
3242 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3247 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3250 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3252 if( count.i_int == 0 )
3254 /* if it was first one, there is disable too */
3256 if( count.i_int < list.p_list->i_count )
3258 const int i_id = list.p_list->p_values[count.i_int].i_int;
3260 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3261 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3263 var_FreeList( &list, NULL );
3267 /*****************************************************************************
3269 *****************************************************************************/
3270 void input_UpdateStatistic( input_thread_t *p_input,
3271 input_statistic_t i_type, int i_delta )
3273 assert( p_input->p->i_state != INIT_S );
3275 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3278 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3279 case INPUT_STATISTIC_DECODED_VIDEO:
3282 case INPUT_STATISTIC_DECODED_AUDIO:
3285 case INPUT_STATISTIC_DECODED_SUBTITLE:
3288 case INPUT_STATISTIC_SENT_PACKET:
3289 I(p_sout_sent_packets);
3292 case INPUT_STATISTIC_SENT_BYTE:
3294 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3296 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3297 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3301 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3304 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3308 /* TODO FIXME nearly the same logic that snapshot code */
3309 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3314 path = utf8_opendir( psz_path );
3319 char *psz_tmp = str_format( p_obj, psz_prefix );
3323 char *psz_tmp2 = filename_sanitize( psz_tmp );
3327 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3329 psz_extension ? "." : "",
3330 psz_extension ? psz_extension : "" ) < 0 )
3337 psz_file = str_format( p_obj, psz_path );
3338 path_sanitize( psz_file );