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 || i == VLC_OBJECT_PACKETIZER )
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 *pi_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 && *pi_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 int i_repeat = var_GetInteger( p_input, "input-repeat" );
635 /* End of file - we do not set b_die because only the
636 * playlist is allowed to do so. */
637 msg_Dbg( p_input, "EOF reached" );
638 p_input->p->input.b_eof = true;
644 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
648 var_SetInteger( p_input, "input-repeat", i_repeat );
651 /* Seek to start title/seekpoint */
652 val.i_int = p_input->p->input.i_title_start -
653 p_input->p->input.i_title_offset;
654 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
656 input_ControlPush( p_input,
657 INPUT_CONTROL_SET_TITLE, &val );
659 val.i_int = p_input->p->input.i_seekpoint_start -
660 p_input->p->input.i_seekpoint_offset;
661 if( val.i_int > 0 /* TODO: check upper boundary */ )
662 input_ControlPush( p_input,
663 INPUT_CONTROL_SET_SEEKPOINT, &val );
665 /* Seek to start position */
666 if( p_input->p->i_start > 0 )
668 val.i_time = p_input->p->i_start;
669 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME,
675 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION,
680 *pi_start_mdate = mdate();
685 input_ChangeState( p_input, ERROR_S );
688 if( i_ret > 0 && p_input->p->i_slave > 0 )
690 SlaveDemux( p_input );
696 * It update the variables used by the interfaces
698 static void MainLoopInterface( input_thread_t *p_input )
700 double f_position = 0.0;
702 mtime_t i_length = 0;
704 /* update input status variables */
705 if( demux_Control( p_input->p->input.p_demux,
706 DEMUX_GET_POSITION, &f_position ) )
709 if( demux_Control( p_input->p->input.p_demux,
710 DEMUX_GET_TIME, &i_time ) )
712 p_input->p->i_time = i_time;
714 if( demux_Control( p_input->p->input.p_demux,
715 DEMUX_GET_LENGTH, &i_length ) )
718 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
720 /* update current bookmark */
721 vlc_mutex_lock( &p_input->p->p_item->lock );
722 p_input->p->bookmark.i_time_offset = i_time;
723 if( p_input->p->input.p_stream )
724 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
725 vlc_mutex_unlock( &p_input->p->p_item->lock );
730 * It updates the globals statics
732 static void MainLoopStatistic( input_thread_t *p_input )
734 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
735 input_SendEventStatistics( p_input );
740 * The main input loop.
742 static void MainLoop( input_thread_t *p_input )
744 mtime_t i_start_mdate = mdate();
745 mtime_t i_intf_update = 0;
746 mtime_t i_statistic_update = 0;
748 /* Start the timer */
749 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
751 while( vlc_object_alive( p_input ) && !p_input->b_error )
762 b_force_update = false;
764 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
765 * is paused -> this may cause problem with some of them
766 * The same problem can be seen when seeking while paused */
767 b_paused = p_input->p->i_state == PAUSE_S &&
768 !es_out_GetBuffering( p_input->p->p_es_out );
772 if( !p_input->p->input.b_eof )
774 MainLoopDemux( p_input, &b_force_update, &i_start_mdate );
776 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
778 else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
780 msg_Dbg( p_input, "waiting decoder fifos to empty" );
781 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
791 i_deadline = i_wakeup;
793 i_deadline = __MIN( i_intf_update, i_statistic_update );
796 ControlReduce( p_input );
797 while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
800 msg_Dbg( p_input, "control type=%d", i_type );
802 if( Control( p_input, i_type, val ) )
803 b_force_update = true;
806 /* Update interface and statistics */
808 if( i_intf_update < i_current || b_force_update )
810 MainLoopInterface( p_input );
811 i_intf_update = i_current + INT64_C(250000);
812 b_force_update = false;
814 if( i_statistic_update < i_current )
816 MainLoopStatistic( p_input );
817 i_statistic_update = i_current + INT64_C(1000000);
820 /* Check if i_wakeup is still valid */
823 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
827 } while( i_current < i_wakeup );
830 if( !p_input->b_error )
831 input_ChangeState( p_input, END_S );
834 static void InitStatistics( input_thread_t * p_input )
836 if( p_input->b_preparsing ) return;
838 /* Prepare statistics */
839 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
840 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
841 if( libvlc_stats( p_input ) )
843 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
844 INIT_COUNTER( read_packets, INTEGER, COUNTER );
845 INIT_COUNTER( demux_read, INTEGER, COUNTER );
846 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
847 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
848 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
849 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
850 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
851 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
852 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
853 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
854 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
855 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
856 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
857 p_input->p->counters.p_sout_send_bitrate = NULL;
858 p_input->p->counters.p_sout_sent_packets = NULL;
859 p_input->p->counters.p_sout_sent_bytes = NULL;
860 if( p_input->p->counters.p_demux_bitrate )
861 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
862 if( p_input->p->counters.p_input_bitrate )
863 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
868 static int InitSout( input_thread_t * p_input )
870 if( p_input->b_preparsing )
873 /* Find a usable sout and attach it to p_input */
874 char *psz = var_GetNonEmptyString( p_input, "sout" );
875 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
877 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
878 if( !p_input->p->p_sout )
880 input_ChangeState( p_input, ERROR_S );
881 msg_Err( p_input, "cannot start stream output instance, " \
886 if( libvlc_stats( p_input ) )
888 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
889 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
890 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
891 if( p_input->p->counters.p_sout_send_bitrate )
892 p_input->p->counters.p_sout_send_bitrate->update_interval =
898 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
906 static void InitTitle( input_thread_t * p_input )
908 input_source_t *p_master = &p_input->p->input;
910 if( p_input->b_preparsing )
913 /* Create global title (from master) */
914 p_input->p->i_title = p_master->i_title;
915 p_input->p->title = p_master->title;
916 p_input->p->i_title_offset = p_master->i_title_offset;
917 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
918 if( p_input->p->i_title > 0 )
920 /* Setup variables */
921 input_ControlVarNavigation( p_input );
922 input_SendEventTitle( p_input, 0 );
926 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
927 p_input->p->b_can_pause = p_master->b_can_pause;
928 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
931 static void StartTitle( input_thread_t * p_input )
935 /* Start title/chapter */
936 val.i_int = p_input->p->input.i_title_start -
937 p_input->p->input.i_title_offset;
938 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
939 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
941 val.i_int = p_input->p->input.i_seekpoint_start -
942 p_input->p->input.i_seekpoint_offset;
943 if( val.i_int > 0 /* TODO: check upper boundary */ )
944 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
946 /* Start/stop/run time */
947 p_input->p->i_start = (int64_t)(1000000.0
948 * var_GetFloat( p_input, "start-time" ));
949 p_input->p->i_stop = (int64_t)(1000000.0
950 * var_GetFloat( p_input, "stop-time" ));
951 p_input->p->i_run = (int64_t)(1000000.0
952 * var_GetFloat( p_input, "run-time" ));
953 if( p_input->p->i_run < 0 )
955 msg_Warn( p_input, "invalid run-time ignored" );
956 p_input->p->i_run = 0;
959 const mtime_t i_length = var_GetTime( p_input, "length" );
960 if( p_input->p->i_start > 0 )
962 if( p_input->p->i_start >= i_length )
964 msg_Warn( p_input, "invalid start-time ignored" );
970 msg_Dbg( p_input, "starting at time: %ds",
971 (int)( p_input->p->i_start / INT64_C(1000000) ) );
973 s.i_time = p_input->p->i_start;
974 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
977 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
979 msg_Warn( p_input, "invalid stop-time ignored" );
980 p_input->p->i_stop = 0;
982 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
985 static void LoadSubtitles( input_thread_t *p_input )
988 /* Get fps and set it if not already set */
989 const double f_fps = p_input->p->f_fps;
992 float f_requested_fps;
994 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
995 var_SetFloat( p_input, "sub-original-fps", f_fps );
997 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
998 if( f_requested_fps != f_fps )
1000 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1001 VLC_VAR_DOINHERIT );
1002 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1006 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1008 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1010 /* Look for and add subtitle files */
1011 char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1012 if( psz_subtitle != NULL )
1014 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1015 SubtitleAdd( p_input, psz_subtitle, true );
1018 if( var_GetBool( p_input, "sub-autodetect-file" ) )
1020 char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1021 char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1022 p_input->p->p_item->psz_uri );
1023 free( psz_autopath );
1025 for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1027 /* Try to autoselect the first autodetected subtitles file
1028 * if no subtitles file was specified */
1029 bool b_forced = i == 0 && !psz_subtitle;
1031 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1032 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1034 free( ppsz_subs[i] );
1038 free( psz_subtitle );
1041 static void LoadSlaves( input_thread_t *p_input )
1043 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1047 char *psz_org = psz;
1048 while( psz && *psz )
1050 while( *psz == ' ' || *psz == '#' )
1053 char *psz_delim = strchr( psz, '#' );
1055 *psz_delim++ = '\0';
1060 msg_Dbg( p_input, "adding slave input '%s'", psz );
1062 input_source_t *p_slave = InputSourceNew( p_input );
1063 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1064 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1073 static void UpdatePtsDelay( input_thread_t *p_input )
1075 input_thread_private_t *p_sys = p_input->p;
1077 /* Get max pts delay from input source */
1078 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1079 for( int i = 0; i < p_sys->i_slave; i++ )
1080 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1082 if( i_pts_delay < 0 )
1085 /* Take care of audio/spu delay */
1086 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1087 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1088 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1089 if( i_extra_delay < 0 )
1090 i_pts_delay -= i_extra_delay;
1092 /* Update cr_average depending on the caching */
1093 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1096 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1099 static void InitPrograms( input_thread_t * p_input )
1104 /* Compute correct pts_delay */
1105 UpdatePtsDelay( p_input );
1108 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1109 i_es_out_mode = ES_OUT_MODE_AUTO;
1111 if( p_input->p->p_sout )
1113 if( var_GetBool( p_input, "sout-all" ) )
1115 i_es_out_mode = ES_OUT_MODE_ALL;
1120 var_Get( p_input, "programs", &val );
1121 if( val.p_list && val.p_list->i_count )
1123 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1124 /* Note : we should remove the "program" callback. */
1128 var_Change( p_input, "programs", VLC_VAR_FREELIST, &val,
1133 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1135 /* Inform the demuxer about waited group (needed only for DVB) */
1136 if( i_es_out_mode == ES_OUT_MODE_ALL )
1138 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1140 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1142 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1147 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1148 (int) var_GetInteger( p_input, "program" ), NULL );
1152 static int Init( input_thread_t * p_input )
1157 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1159 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1161 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1162 var_SetString( p_input, "sout", "" );
1163 var_SetBool( p_input, "sout-all", false );
1164 var_SetString( p_input, "input-slave", "" );
1165 var_SetInteger( p_input, "input-repeat", 0 );
1166 var_SetString( p_input, "sub-file", "" );
1167 var_SetBool( p_input, "sub-autodetect-file", false );
1171 InitStatistics( p_input );
1173 ret = InitSout( p_input );
1174 if( ret != VLC_SUCCESS )
1179 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1180 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1181 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1182 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1184 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1185 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1188 input_ChangeState( p_input, OPENING_S );
1189 input_SendEventCache( p_input, 0.0 );
1192 if( InputSourceInit( p_input, &p_input->p->input,
1193 p_input->p->p_item->psz_uri, NULL ) )
1198 InitTitle( p_input );
1200 /* Load master infos */
1203 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1207 i_length = input_item_GetDuration( p_input->p->p_item );
1208 input_SendEventLength( p_input, i_length );
1210 input_SendEventPosition( p_input, 0.0, 0 );
1212 if( !p_input->b_preparsing )
1214 StartTitle( p_input );
1215 LoadSubtitles( p_input );
1216 LoadSlaves( p_input );
1217 InitPrograms( p_input );
1220 if( !p_input->b_preparsing && p_input->p->p_sout )
1222 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1224 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1226 /* We don't want a high input priority here or we'll
1227 * end-up sucking up all the CPU time */
1228 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1231 msg_Dbg( p_input, "starting in %s mode",
1232 p_input->p->b_out_pace_control ? "async" : "sync" );
1235 p_meta = vlc_meta_New();
1238 /* Get meta data from users */
1239 InputMetaUser( p_input, p_meta );
1241 /* Get meta data from master input */
1242 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1244 /* And from slave */
1245 for( int i = 0; i < p_input->p->i_slave; i++ )
1246 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1249 InputUpdateMeta( p_input, p_meta );
1252 msg_Dbg( p_input, "`%s' successfully opened",
1253 p_input->p->p_item->psz_uri );
1255 /* initialization is complete */
1256 input_ChangeState( p_input, PLAYING_S );
1261 input_ChangeState( p_input, ERROR_S );
1263 if( p_input->p->p_es_out )
1264 es_out_Delete( p_input->p->p_es_out );
1265 if( p_input->p->p_es_out_display )
1266 es_out_Delete( p_input->p->p_es_out_display );
1267 if( p_input->p->p_resource )
1269 if( p_input->p->p_sout )
1270 input_resource_RequestSout( p_input->p->p_resource,
1271 p_input->p->p_sout, NULL );
1272 input_resource_SetInput( p_input->p->p_resource, NULL );
1278 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1280 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1281 stats_CounterClean( p_input->p->counters.p_##c );\
1282 p_input->p->counters.p_##c = NULL; } while(0)
1283 EXIT_COUNTER( read_bytes );
1284 EXIT_COUNTER( read_packets );
1285 EXIT_COUNTER( demux_read );
1286 EXIT_COUNTER( input_bitrate );
1287 EXIT_COUNTER( demux_bitrate );
1288 EXIT_COUNTER( demux_corrupted );
1289 EXIT_COUNTER( demux_discontinuity );
1290 EXIT_COUNTER( played_abuffers );
1291 EXIT_COUNTER( lost_abuffers );
1292 EXIT_COUNTER( displayed_pictures );
1293 EXIT_COUNTER( lost_pictures );
1294 EXIT_COUNTER( decoded_audio );
1295 EXIT_COUNTER( decoded_video );
1296 EXIT_COUNTER( decoded_sub );
1298 if( p_input->p->p_sout )
1300 EXIT_COUNTER( sout_sent_packets );
1301 EXIT_COUNTER( sout_sent_bytes );
1302 EXIT_COUNTER( sout_send_bitrate );
1307 /* Mark them deleted */
1308 p_input->p->input.p_demux = NULL;
1309 p_input->p->input.p_stream = NULL;
1310 p_input->p->input.p_access = NULL;
1311 p_input->p->p_es_out = NULL;
1312 p_input->p->p_es_out_display = NULL;
1313 p_input->p->p_sout = NULL;
1315 return VLC_EGENERIC;
1318 /*****************************************************************************
1319 * End: end the input thread
1320 *****************************************************************************/
1321 static void End( input_thread_t * p_input )
1325 /* We are at the end */
1326 input_ChangeState( p_input, END_S );
1328 /* Clean control variables */
1329 input_ControlVarStop( p_input );
1331 /* Stop es out activity */
1332 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1333 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1335 /* Clean up master */
1336 InputSourceClean( &p_input->p->input );
1339 for( i = 0; i < p_input->p->i_slave; i++ )
1341 InputSourceClean( p_input->p->slave[i] );
1342 free( p_input->p->slave[i] );
1344 free( p_input->p->slave );
1346 /* Unload all modules */
1347 if( p_input->p->p_es_out )
1348 es_out_Delete( p_input->p->p_es_out );
1349 if( p_input->p->p_es_out_display )
1350 es_out_Delete( p_input->p->p_es_out_display );
1352 if( !p_input->b_preparsing )
1354 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1355 if( libvlc_stats( p_input ) )
1357 /* make sure we are up to date */
1358 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1359 CL_CO( read_bytes );
1360 CL_CO( read_packets );
1361 CL_CO( demux_read );
1362 CL_CO( input_bitrate );
1363 CL_CO( demux_bitrate );
1364 CL_CO( demux_corrupted );
1365 CL_CO( demux_discontinuity );
1366 CL_CO( played_abuffers );
1367 CL_CO( lost_abuffers );
1368 CL_CO( displayed_pictures );
1369 CL_CO( lost_pictures );
1370 CL_CO( decoded_audio) ;
1371 CL_CO( decoded_video );
1372 CL_CO( decoded_sub) ;
1375 /* Close optional stream output instance */
1376 if( p_input->p->p_sout )
1378 CL_CO( sout_sent_packets );
1379 CL_CO( sout_sent_bytes );
1380 CL_CO( sout_send_bitrate );
1385 vlc_mutex_lock( &p_input->p->p_item->lock );
1386 if( p_input->p->i_attachment > 0 )
1388 for( i = 0; i < p_input->p->i_attachment; i++ )
1389 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1390 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1392 vlc_mutex_unlock( &p_input->p->p_item->lock );
1395 input_resource_RequestSout( p_input->p->p_resource,
1396 p_input->p->p_sout, NULL );
1397 input_resource_SetInput( p_input->p->p_resource, NULL );
1400 /*****************************************************************************
1402 *****************************************************************************/
1403 void input_ControlPush( input_thread_t *p_input,
1404 int i_type, vlc_value_t *p_val )
1406 vlc_mutex_lock( &p_input->p->lock_control );
1407 if( i_type == INPUT_CONTROL_SET_DIE )
1409 /* Special case, empty the control */
1410 for( int i = 0; i < p_input->p->i_control; i++ )
1412 input_control_t *p_ctrl = &p_input->p->control[i];
1413 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1415 p_input->p->i_control = 0;
1418 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1420 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1423 ControlRelease( i_type, *p_val );
1432 memset( &c.val, 0, sizeof(c.val) );
1434 p_input->p->control[p_input->p->i_control++] = c;
1436 vlc_cond_signal( &p_input->p->wait_control );
1437 vlc_mutex_unlock( &p_input->p->lock_control );
1440 static inline int ControlPop( input_thread_t *p_input,
1441 int *pi_type, vlc_value_t *p_val,
1442 mtime_t i_deadline )
1444 input_thread_private_t *p_sys = p_input->p;
1446 vlc_mutex_lock( &p_sys->lock_control );
1447 while( p_sys->i_control <= 0 )
1449 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1451 vlc_mutex_unlock( &p_sys->lock_control );
1452 return VLC_EGENERIC;
1455 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1458 vlc_mutex_unlock( &p_sys->lock_control );
1459 return VLC_EGENERIC;
1464 *pi_type = p_sys->control[0].i_type;
1465 *p_val = p_sys->control[0].val;
1468 if( p_sys->i_control > 0 )
1469 memmove( &p_sys->control[0], &p_sys->control[1],
1470 sizeof(*p_sys->control) * p_sys->i_control );
1471 vlc_mutex_unlock( &p_sys->lock_control );
1476 static void ControlReduce( input_thread_t *p_input )
1478 vlc_mutex_lock( &p_input->p->lock_control );
1480 for( int i = 1; i < p_input->p->i_control; i++ )
1482 const int i_lt = p_input->p->control[i-1].i_type;
1483 const int i_ct = p_input->p->control[i].i_type;
1485 /* XXX We can't merge INPUT_CONTROL_SET_ES */
1486 /* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1490 ( i_ct == INPUT_CONTROL_SET_STATE ||
1491 i_ct == INPUT_CONTROL_SET_RATE ||
1492 i_ct == INPUT_CONTROL_SET_POSITION ||
1493 i_ct == INPUT_CONTROL_SET_TIME ||
1494 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1495 i_ct == INPUT_CONTROL_SET_TITLE ||
1496 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1497 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1500 // msg_Dbg( p_input, "merged at %d", i );
1501 /* Remove the i-1 */
1502 for( j = i; j < p_input->p->i_control; j++ )
1503 p_input->p->control[j-1] = p_input->p->control[j];
1504 p_input->p->i_control--;
1508 /* TODO but that's not that important
1509 - merge SET_X with SET_X_CMD
1510 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1511 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1516 vlc_mutex_unlock( &p_input->p->lock_control );
1519 static void ControlRelease( int i_type, vlc_value_t val )
1523 case INPUT_CONTROL_ADD_SUBTITLE:
1524 case INPUT_CONTROL_ADD_SLAVE:
1525 free( val.psz_string );
1534 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1536 int i_ret = VLC_SUCCESS;
1537 int i_state = PAUSE_S;
1539 if( p_input->p->b_can_pause )
1541 if( p_input->p->input.p_access )
1542 i_ret = access_Control( p_input->p->input.p_access,
1543 ACCESS_SET_PAUSE_STATE, true );
1545 i_ret = demux_Control( p_input->p->input.p_demux,
1546 DEMUX_SET_PAUSE_STATE, true );
1550 msg_Warn( p_input, "cannot set pause state" );
1551 i_state = p_input->p->i_state;
1558 i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1561 msg_Warn( p_input, "cannot set pause state at es_out level" );
1562 i_state = p_input->p->i_state;
1566 /* Switch to new state */
1567 input_ChangeState( p_input, i_state );
1571 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1573 int i_ret = VLC_SUCCESS;
1575 if( p_input->p->b_can_pause )
1577 if( p_input->p->input.p_access )
1578 i_ret = access_Control( p_input->p->input.p_access,
1579 ACCESS_SET_PAUSE_STATE, false );
1581 i_ret = demux_Control( p_input->p->input.p_demux,
1582 DEMUX_SET_PAUSE_STATE, false );
1585 /* FIXME What to do ? */
1586 msg_Warn( p_input, "cannot unset pause -> EOF" );
1587 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1591 /* Switch to play */
1592 input_ChangeState( p_input, PLAYING_S );
1596 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1599 static bool Control( input_thread_t *p_input,
1600 int i_type, vlc_value_t val )
1602 const mtime_t i_control_date = mdate();
1603 /* FIXME b_force_update is abused, it should be carefully checked */
1604 bool b_force_update = false;
1607 return b_force_update;
1611 case INPUT_CONTROL_SET_DIE:
1612 msg_Dbg( p_input, "control: stopping input" );
1614 /* Mark all submodules to die */
1615 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1618 case INPUT_CONTROL_SET_POSITION:
1619 case INPUT_CONTROL_SET_POSITION_OFFSET:
1623 if( p_input->p->b_recording )
1625 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1628 f_pos = val.f_float;
1629 if( i_type != INPUT_CONTROL_SET_POSITION )
1630 f_pos += var_GetFloat( p_input, "position" );
1633 else if( f_pos > 1.0 )
1635 /* Reset the decoders states and clock sync (before calling the demuxer */
1636 es_out_SetTime( p_input->p->p_es_out, -1 );
1637 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1638 f_pos, !p_input->p->b_fast_seek ) )
1640 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1641 "%2.1f%% failed", f_pos * 100 );
1645 if( p_input->p->i_slave > 0 )
1646 SlaveSeek( p_input );
1647 p_input->p->input.b_eof = false;
1649 b_force_update = true;
1654 case INPUT_CONTROL_SET_TIME:
1655 case INPUT_CONTROL_SET_TIME_OFFSET:
1660 if( p_input->p->b_recording )
1662 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1666 i_time = val.i_time;
1667 if( i_type != INPUT_CONTROL_SET_TIME )
1668 i_time += var_GetTime( p_input, "time" );
1673 /* Reset the decoders states and clock sync (before calling the demuxer */
1674 es_out_SetTime( p_input->p->p_es_out, -1 );
1676 i_ret = demux_Control( p_input->p->input.p_demux,
1677 DEMUX_SET_TIME, i_time,
1678 !p_input->p->b_fast_seek );
1683 /* Emulate it with a SET_POS */
1684 demux_Control( p_input->p->input.p_demux,
1685 DEMUX_GET_LENGTH, &i_length );
1688 double f_pos = (double)i_time / (double)i_length;
1689 i_ret = demux_Control( p_input->p->input.p_demux,
1690 DEMUX_SET_POSITION, f_pos,
1691 !p_input->p->b_fast_seek );
1696 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1697 " failed or not possible", i_time );
1701 if( p_input->p->i_slave > 0 )
1702 SlaveSeek( p_input );
1703 p_input->p->input.b_eof = false;
1705 b_force_update = true;
1710 case INPUT_CONTROL_SET_STATE:
1711 if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1712 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1714 ControlUnpause( p_input, i_control_date );
1716 b_force_update = true;
1718 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1719 p_input->p->b_can_pause */ )
1721 ControlPause( p_input, i_control_date );
1723 b_force_update = true;
1725 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1727 b_force_update = true;
1729 /* Correct "state" value */
1730 input_ChangeState( p_input, p_input->p->i_state );
1732 else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1734 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1738 case INPUT_CONTROL_SET_RATE:
1739 case INPUT_CONTROL_SET_RATE_SLOWER:
1740 case INPUT_CONTROL_SET_RATE_FASTER:
1745 /* Get rate and direction */
1746 if( i_type == INPUT_CONTROL_SET_RATE )
1748 i_rate = abs( val.i_int );
1749 i_rate_sign = val.i_int < 0 ? -1 : 1;
1753 static const int ppi_factor[][2] = {
1754 {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1756 {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1763 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1767 for( i = 0; ppi_factor[i][0] != 0; i++ )
1769 const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1770 const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1771 if( i_test_e < i_error )
1778 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1780 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1782 if( ppi_factor[i_idx+1][0] > 0 )
1783 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1785 i_rate = INPUT_RATE_MAX+1;
1789 assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1791 i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1793 i_rate = INPUT_RATE_MIN-1;
1797 /* Check rate bound */
1798 if( i_rate < INPUT_RATE_MIN )
1800 msg_Dbg( p_input, "cannot set rate faster" );
1801 i_rate = INPUT_RATE_MIN;
1803 else if( i_rate > INPUT_RATE_MAX )
1805 msg_Dbg( p_input, "cannot set rate slower" );
1806 i_rate = INPUT_RATE_MAX;
1809 /* Apply direction */
1810 if( i_rate_sign < 0 )
1812 if( p_input->p->input.b_rescale_ts )
1814 msg_Dbg( p_input, "cannot set negative rate" );
1815 i_rate = p_input->p->i_rate;
1816 assert( i_rate > 0 );
1820 i_rate *= i_rate_sign;
1824 if( i_rate != INPUT_RATE_DEFAULT &&
1825 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1826 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1828 msg_Dbg( p_input, "cannot change rate" );
1829 i_rate = INPUT_RATE_DEFAULT;
1831 if( i_rate != p_input->p->i_rate &&
1832 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1835 if( p_input->p->input.p_access )
1837 i_ret = VLC_EGENERIC;
1841 if( !p_input->p->input.b_rescale_ts )
1842 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1844 i_ret = demux_Control( p_input->p->input.p_demux,
1845 DEMUX_SET_RATE, &i_rate );
1849 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1850 i_rate = p_input->p->i_rate;
1855 if( i_rate != p_input->p->i_rate )
1857 p_input->p->i_rate = i_rate;
1858 input_SendEventRate( p_input, i_rate );
1860 if( p_input->p->input.b_rescale_ts )
1862 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1863 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1866 b_force_update = true;
1871 case INPUT_CONTROL_SET_PROGRAM:
1872 /* No need to force update, es_out does it if needed */
1873 es_out_Control( p_input->p->p_es_out,
1874 ES_OUT_SET_GROUP, val.i_int );
1876 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1880 case INPUT_CONTROL_SET_ES:
1881 /* No need to force update, es_out does it if needed */
1882 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1885 case INPUT_CONTROL_RESTART_ES:
1886 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1889 case INPUT_CONTROL_SET_AUDIO_DELAY:
1890 if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1892 input_SendEventAudioDelay( p_input, val.i_time );
1893 UpdatePtsDelay( p_input );
1897 case INPUT_CONTROL_SET_SPU_DELAY:
1898 if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1900 input_SendEventSubtitleDelay( p_input, val.i_time );
1901 UpdatePtsDelay( p_input );
1905 case INPUT_CONTROL_SET_TITLE:
1906 case INPUT_CONTROL_SET_TITLE_NEXT:
1907 case INPUT_CONTROL_SET_TITLE_PREV:
1908 if( p_input->p->b_recording )
1910 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1913 if( p_input->p->input.b_title_demux &&
1914 p_input->p->input.i_title > 0 )
1917 /* FIXME handle demux title */
1918 demux_t *p_demux = p_input->p->input.p_demux;
1921 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1922 i_title = p_demux->info.i_title - 1;
1923 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1924 i_title = p_demux->info.i_title + 1;
1926 i_title = val.i_int;
1928 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1930 es_out_SetTime( p_input->p->p_es_out, -1 );
1932 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1933 input_SendEventTitle( p_input, i_title );
1936 else if( p_input->p->input.i_title > 0 )
1938 access_t *p_access = p_input->p->input.p_access;
1941 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1942 i_title = p_access->info.i_title - 1;
1943 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1944 i_title = p_access->info.i_title + 1;
1946 i_title = val.i_int;
1948 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1950 es_out_SetTime( p_input->p->p_es_out, -1 );
1952 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1953 ACCESS_SET_TITLE, i_title );
1954 input_SendEventTitle( p_input, i_title );
1958 case INPUT_CONTROL_SET_SEEKPOINT:
1959 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1960 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1961 if( p_input->p->b_recording )
1963 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1967 if( p_input->p->input.b_title_demux &&
1968 p_input->p->input.i_title > 0 )
1970 demux_t *p_demux = p_input->p->input.p_demux;
1972 int64_t i_input_time;
1973 int64_t i_seekpoint_time;
1975 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1977 i_seekpoint = p_demux->info.i_seekpoint;
1978 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1979 i_input_time = var_GetTime( p_input, "time" );
1980 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1982 if( i_input_time < i_seekpoint_time + 3000000 )
1988 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1989 i_seekpoint = p_demux->info.i_seekpoint + 1;
1991 i_seekpoint = val.i_int;
1993 if( i_seekpoint >= 0 && i_seekpoint <
1994 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1997 es_out_SetTime( p_input->p->p_es_out, -1 );
1999 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
2000 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2003 else if( p_input->p->input.i_title > 0 )
2005 access_t *p_access = p_input->p->input.p_access;
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_access->info.i_seekpoint;
2013 i_seekpoint_time = p_input->p->input.title[p_access->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_access->info.i_seekpoint + 1;
2026 i_seekpoint = val.i_int;
2028 if( i_seekpoint >= 0 && i_seekpoint <
2029 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2031 es_out_SetTime( p_input->p->p_es_out, -1 );
2033 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2034 ACCESS_SET_SEEKPOINT, i_seekpoint );
2035 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2040 case INPUT_CONTROL_ADD_SUBTITLE:
2041 if( val.psz_string )
2042 SubtitleAdd( p_input, val.psz_string, true );
2045 case INPUT_CONTROL_ADD_SLAVE:
2046 if( val.psz_string )
2048 input_source_t *slave = InputSourceNew( p_input );
2050 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2056 msg_Dbg( p_input, "adding %s as slave on the fly",
2060 if( demux_Control( p_input->p->input.p_demux,
2061 DEMUX_GET_TIME, &i_time ) )
2063 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2064 InputSourceClean( slave );
2068 if( demux_Control( slave->p_demux,
2069 DEMUX_SET_TIME, i_time, true ) )
2071 msg_Err( p_input, "seek failed for new slave" );
2072 InputSourceClean( slave );
2077 /* Get meta (access and demux) */
2078 p_meta = vlc_meta_New();
2081 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2082 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2083 InputUpdateMeta( p_input, p_meta );
2086 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2091 msg_Warn( p_input, "failed to add %s as slave",
2097 case INPUT_CONTROL_SET_RECORD_STATE:
2098 if( !!p_input->p->b_recording != !!val.b_bool )
2100 if( p_input->p->input.b_can_stream_record )
2102 if( demux_Control( p_input->p->input.p_demux,
2103 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2108 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2111 p_input->p->b_recording = val.b_bool;
2113 input_SendEventRecord( p_input, val.b_bool );
2115 b_force_update = true;
2119 case INPUT_CONTROL_SET_FRAME_NEXT:
2120 if( p_input->p->i_state == PAUSE_S )
2122 es_out_SetFrameNext( p_input->p->p_es_out );
2124 else if( p_input->p->i_state == PLAYING_S )
2126 ControlPause( p_input, i_control_date );
2130 msg_Err( p_input, "invalid state for frame next" );
2132 b_force_update = true;
2135 case INPUT_CONTROL_SET_BOOKMARK:
2137 seekpoint_t bookmark;
2139 bookmark.i_time_offset = -1;
2140 bookmark.i_byte_offset = -1;
2142 vlc_mutex_lock( &p_input->p->p_item->lock );
2143 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2145 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2146 bookmark.i_time_offset = p_bookmark->i_time_offset;
2147 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2149 vlc_mutex_unlock( &p_input->p->p_item->lock );
2151 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2153 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2157 if( bookmark.i_time_offset >= 0 )
2159 val.i_time = bookmark.i_time_offset;
2160 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2162 else if( bookmark.i_byte_offset >= 0 &&
2163 p_input->p->input.p_stream )
2165 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2166 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2168 val.f_float = (double)bookmark.i_byte_offset / i_size;
2169 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2176 msg_Err( p_input, "not yet implemented" );
2180 ControlRelease( i_type, val );
2181 return b_force_update;
2184 /*****************************************************************************
2185 * UpdateTitleSeekpoint
2186 *****************************************************************************/
2187 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2188 int i_title, int i_seekpoint )
2190 int i_title_end = p_input->p->input.i_title_end -
2191 p_input->p->input.i_title_offset;
2192 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2193 p_input->p->input.i_seekpoint_offset;
2195 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2197 if( i_title > i_title_end ||
2198 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2201 else if( i_seekpoint_end >= 0 )
2203 if( i_seekpoint > i_seekpoint_end )
2206 else if( i_title_end >= 0 )
2208 if( i_title > i_title_end )
2213 /*****************************************************************************
2215 *****************************************************************************/
2216 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2218 demux_t *p_demux = p_input->p->input.p_demux;
2220 /* TODO event-like */
2221 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2223 input_SendEventTitle( p_input, p_demux->info.i_title );
2225 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2227 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2229 input_SendEventSeekpoint( p_input,
2230 p_demux->info.i_title, p_demux->info.i_seekpoint );
2232 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2235 /* Hmmm only works with master input */
2236 if( p_input->p->input.p_demux == p_demux )
2237 return UpdateTitleSeekpoint( p_input,
2238 p_demux->info.i_title,
2239 p_demux->info.i_seekpoint );
2243 static void UpdateGenericFromDemux( input_thread_t *p_input )
2245 demux_t *p_demux = p_input->p->input.p_demux;
2247 if( p_demux->info.i_update & INPUT_UPDATE_META )
2249 vlc_meta_t *p_meta = vlc_meta_New();
2252 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2253 InputUpdateMeta( p_input, p_meta );
2255 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2258 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2262 /*****************************************************************************
2263 * Update*FromAccess:
2264 *****************************************************************************/
2265 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2267 access_t *p_access = p_input->p->input.p_access;
2269 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2271 input_SendEventTitle( p_input, p_access->info.i_title );
2273 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2275 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2277 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2279 input_SendEventSeekpoint( p_input,
2280 p_access->info.i_title, p_access->info.i_seekpoint );
2282 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2284 /* Hmmm only works with master input */
2285 if( p_input->p->input.p_access == p_access )
2286 return UpdateTitleSeekpoint( p_input,
2287 p_access->info.i_title,
2288 p_access->info.i_seekpoint );
2291 static void UpdateGenericFromAccess( input_thread_t *p_input )
2293 access_t *p_access = p_input->p->input.p_access;
2295 if( p_access->info.i_update & INPUT_UPDATE_META )
2297 /* TODO maybe multi - access ? */
2298 vlc_meta_t *p_meta = vlc_meta_New();
2301 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2302 InputUpdateMeta( p_input, p_meta );
2304 p_access->info.i_update &= ~INPUT_UPDATE_META;
2306 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2311 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2312 f_quality = f_strength = -1;
2314 input_SendEventSignal( p_input, f_quality, f_strength );
2316 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2319 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2322 /*****************************************************************************
2324 *****************************************************************************/
2325 static input_source_t *InputSourceNew( input_thread_t *p_input )
2327 VLC_UNUSED(p_input);
2329 return calloc( 1, sizeof( input_source_t ) );
2332 /*****************************************************************************
2334 *****************************************************************************/
2335 static int InputSourceInit( input_thread_t *p_input,
2336 input_source_t *in, const char *psz_mrl,
2337 const char *psz_forced_demux )
2339 const char *psz_access;
2340 const char *psz_demux;
2344 char *psz_dup = strdup( psz_mrl );
2346 if( psz_dup == NULL )
2350 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2352 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2353 psz_mrl, psz_access, psz_demux, psz_path );
2354 if( !p_input->b_preparsing )
2356 /* Hack to allow udp://@:port syntax */
2358 (strncmp( psz_access, "udp", 3 ) &&
2359 strncmp( psz_access, "rtp", 3 )) )
2361 /* Find optional titles and seekpoints */
2362 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2363 &in->i_seekpoint_start, &in->i_seekpoint_end );
2366 if( psz_forced_demux && *psz_forced_demux )
2368 psz_demux = psz_forced_demux;
2370 else if( *psz_demux == '\0' )
2372 /* special hack for forcing a demuxer with --demux=module
2373 * (and do nothing with a list) */
2374 char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2376 if( psz_var_demux != NULL &&
2377 !strchr(psz_var_demux, ',' ) &&
2378 !strchr(psz_var_demux, ':' ) )
2380 psz_demux = psz_var_demux;
2382 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2386 /* Try access_demux first */
2387 in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2388 NULL, p_input->p->p_es_out, false );
2392 /* Preparsing is only for file:// */
2395 if( !*psz_access ) /* path without scheme:// */
2396 psz_access = "file";
2397 if( strcmp( psz_access, "file" ) )
2399 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2404 /* Get infos from access_demux */
2405 demux_Control( in->p_demux,
2406 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2407 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2410 in->b_title_demux = true;
2411 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2412 &in->title, &in->i_title,
2413 &in->i_title_offset, &in->i_seekpoint_offset ) )
2415 TAB_INIT( in->i_title, in->title );
2417 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2418 &in->b_can_pace_control ) )
2419 in->b_can_pace_control = false;
2421 if( !in->b_can_pace_control )
2423 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2424 &in->b_can_rate_control, &in->b_rescale_ts ) )
2426 in->b_can_rate_control = false;
2427 in->b_rescale_ts = true; /* not used */
2432 in->b_can_rate_control = true;
2433 in->b_rescale_ts = true;
2435 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2436 &in->b_can_pause ) )
2437 in->b_can_pause = false;
2438 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2439 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2440 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2443 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2445 var_SetBool( p_input, "can-seek", b_can_seek );
2449 /* Now try a real access */
2450 in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2452 /* Access failed, URL encoded ? */
2453 if( in->p_access == NULL && strchr( psz_path, '%' ) )
2455 decode_URI( psz_path );
2457 msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
2458 psz_access, psz_demux, psz_path );
2460 in->p_access = access_New( p_input,
2461 psz_access, psz_demux, psz_path );
2463 if( in->p_access == NULL )
2465 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2467 dialog_Fatal( p_input, _("Your input can't be opened"),
2468 _("VLC is unable to open the MRL '%s'."
2469 " Check the log for details."), psz_mrl );
2473 /* Get infos from access */
2474 if( !p_input->b_preparsing )
2477 access_Control( in->p_access,
2478 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2479 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2481 in->b_title_demux = false;
2482 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2483 &in->title, &in->i_title,
2484 &in->i_title_offset, &in->i_seekpoint_offset ) )
2487 TAB_INIT( in->i_title, in->title );
2489 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2490 &in->b_can_pace_control );
2491 in->b_can_rate_control = in->b_can_pace_control;
2492 in->b_rescale_ts = true;
2494 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2495 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2496 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2497 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2499 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2500 var_SetBool( p_input, "can-seek", b_can_seek );
2505 char **ppsz_input_list;
2507 TAB_INIT( i_input_list, ppsz_input_list );
2509 /* On master stream only, use input-list */
2510 if( &p_input->p->input == in )
2516 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2518 while( psz_parser && *psz_parser )
2520 char *p = strchr( psz_parser, ',' );
2526 char *psz_name = strdup( psz_parser );
2528 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2535 /* Autodetect extra files if none specified */
2536 if( i_input_list <= 0 )
2538 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2539 psz_access, psz_path );
2541 if( i_input_list > 0 )
2542 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2544 /* Create the stream_t */
2545 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2546 if( ppsz_input_list )
2548 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2549 free( ppsz_input_list[i] );
2550 TAB_CLEAN( i_input_list, ppsz_input_list );
2553 if( in->p_stream == NULL )
2555 msg_Warn( p_input, "cannot create a stream_t from access" );
2559 /* Add stream filters */
2560 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2562 in->p_stream = stream_FilterChainNew( in->p_stream,
2564 var_GetBool( p_input, "input-record-native" ) );
2565 free( psz_stream_filter );
2567 /* Open a demuxer */
2568 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2570 psz_demux = in->p_access->psz_demux;
2574 /* Take access/stream redirections into account */
2575 char *psz_real_path;
2576 char *psz_buf = NULL;
2577 if( in->p_stream->psz_path )
2579 const char *psz_a, *psz_d;
2580 psz_buf = strdup( in->p_stream->psz_path );
2581 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2585 psz_real_path = psz_path;
2587 in->p_demux = demux_New( p_input, psz_access, psz_demux,
2589 in->p_stream, p_input->p->p_es_out,
2590 p_input->b_preparsing );
2594 if( in->p_demux == NULL )
2596 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2597 psz_access, psz_demux, psz_path );
2598 dialog_Fatal( VLC_OBJECT( p_input ),
2599 _("VLC can't recognize the input's format"),
2600 _("The format of '%s' cannot be detected. "
2601 "Have a look at the log for details."), psz_mrl );
2605 /* Get title from demux */
2606 if( !p_input->b_preparsing && in->i_title <= 0 )
2608 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2609 &in->title, &in->i_title,
2610 &in->i_title_offset, &in->i_seekpoint_offset ))
2612 TAB_INIT( in->i_title, in->title );
2616 in->b_title_demux = true;
2623 /* Set record capabilities */
2624 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2625 in->b_can_stream_record = false;
2627 if( !var_GetBool( p_input, "input-record-native" ) )
2628 in->b_can_stream_record = false;
2629 var_SetBool( p_input, "can-record", true );
2631 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2635 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2636 if( 1 || !p_input->b_preparsing )
2639 input_attachment_t **attachment;
2640 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2641 &attachment, &i_attachment ) )
2643 vlc_mutex_lock( &p_input->p->p_item->lock );
2644 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2645 i_attachment, attachment );
2646 vlc_mutex_unlock( &p_input->p->p_item->lock );
2649 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2651 vlc_mutex_lock( &p_input->p->p_item->lock );
2652 p_input->p->f_fps = f_fps;
2653 vlc_mutex_unlock( &p_input->p->p_item->lock );
2656 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2657 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2663 demux_Delete( in->p_demux );
2666 stream_Delete( in->p_stream );
2669 access_Delete( in->p_access );
2672 return VLC_EGENERIC;
2675 /*****************************************************************************
2677 *****************************************************************************/
2678 static void InputSourceClean( input_source_t *in )
2683 demux_Delete( in->p_demux );
2686 stream_Delete( in->p_stream );
2689 access_Delete( in->p_access );
2691 if( in->i_title > 0 )
2693 for( i = 0; i < in->i_title; i++ )
2694 vlc_input_title_Delete( in->title[i] );
2695 TAB_CLEAN( in->i_title, in->title );
2699 /*****************************************************************************
2701 *****************************************************************************/
2702 static void InputSourceMeta( input_thread_t *p_input,
2703 input_source_t *p_source, vlc_meta_t *p_meta )
2705 access_t *p_access = p_source->p_access;
2706 demux_t *p_demux = p_source->p_demux;
2708 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2711 /* Read access meta */
2713 access_Control( p_access, ACCESS_GET_META, p_meta );
2715 /* Read demux meta */
2716 demux_Control( p_demux, DEMUX_GET_META, p_meta );
2718 /* If the demux report unsupported meta data, try an external "meta reader" */
2720 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2725 demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2729 module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2732 if( p_demux_meta->p_meta )
2734 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2735 vlc_meta_Delete( p_demux_meta->p_meta );
2738 if( p_demux_meta->i_attachments > 0 )
2740 vlc_mutex_lock( &p_input->p->p_item->lock );
2741 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2742 p_demux_meta->i_attachments, p_demux_meta->attachments );
2743 vlc_mutex_unlock( &p_input->p->p_item->lock );
2745 module_unneed( p_demux, p_id3 );
2747 free( p_demux_meta );
2751 static void SlaveDemux( input_thread_t *p_input )
2756 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2758 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2762 for( i = 0; i < p_input->p->i_slave; i++ )
2764 input_source_t *in = p_input->p->slave[i];
2770 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2775 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2777 msg_Err( p_input, "slave[%d] doesn't like "
2778 "DEMUX_GET_TIME -> EOF", i );
2783 if( i_stime >= i_time )
2786 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2792 i_ret = demux_Demux( in->p_demux );
2797 msg_Dbg( p_input, "slave %d EOF", i );
2803 static void SlaveSeek( input_thread_t *p_input )
2808 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2810 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2814 for( i = 0; i < p_input->p->i_slave; i++ )
2816 input_source_t *in = p_input->p->slave[i];
2818 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2821 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2831 /*****************************************************************************
2833 *****************************************************************************/
2834 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2836 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2837 { vlc_meta_Title, "meta-title" },
2838 { vlc_meta_Artist, "meta-artist" },
2839 { vlc_meta_Genre, "meta-genre" },
2840 { vlc_meta_Copyright, "meta-copyright" },
2841 { vlc_meta_Description, "meta-description" },
2842 { vlc_meta_Date, "meta-date" },
2843 { vlc_meta_URL, "meta-url" },
2847 /* Get meta information from user */
2848 for( int i = 0; p_list[i].psz_name; i++ )
2850 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2854 EnsureUTF8( psz_string );
2855 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2860 /*****************************************************************************
2861 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2862 * arturl and locking issue.
2863 *****************************************************************************/
2864 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2866 input_item_t *p_item = p_input->p->p_item;
2868 char *psz_title = NULL;
2869 char *psz_arturl = input_item_GetArtURL( p_item );
2871 vlc_mutex_lock( &p_item->lock );
2873 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2874 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2876 vlc_meta_Merge( p_item->p_meta, p_meta );
2878 vlc_meta_Delete( p_meta );
2880 if( !psz_arturl || *psz_arturl == '\0' )
2882 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2884 psz_arturl = strdup( psz_tmp );
2886 vlc_mutex_unlock( &p_item->lock );
2888 if( psz_arturl && *psz_arturl )
2890 input_item_SetArtURL( p_item, psz_arturl );
2892 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2894 /* Don't look for art cover if sout
2895 * XXX It can change when sout has meta data support */
2896 if( p_input->p->p_sout && !p_input->b_preparsing )
2897 input_item_SetArtURL( p_item, "" );
2899 input_ExtractAttachmentAndCacheArt( p_input );
2906 input_item_SetName( p_item, psz_title );
2909 input_item_SetPreparsed( p_item, true );
2911 input_SendEventMeta( p_input );
2913 /** \todo handle sout meta */
2916 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2917 int i_new, input_attachment_t **pp_new )
2919 int i_attachment = *pi_attachment;
2920 input_attachment_t **attachment = *ppp_attachment;
2923 attachment = realloc( attachment,
2924 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2925 for( i = 0; i < i_new; i++ )
2926 attachment[i_attachment++] = pp_new[i];
2930 *pi_attachment = i_attachment;
2931 *ppp_attachment = attachment;
2933 /*****************************************************************************
2934 * InputGetExtraFiles
2935 * Autodetect extra input list
2936 *****************************************************************************/
2937 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2938 int *pi_list, char ***pppsz_list,
2939 const char *psz_path,
2940 const char *psz_match,
2941 const char *psz_format,
2942 int i_start, int i_stop )
2947 TAB_INIT( i_list, ppsz_list );
2949 char *psz_base = strdup( psz_path );
2953 /* Remove the extension */
2954 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2955 assert( psz_end >= psz_base);
2958 /* Try to list files */
2959 for( int i = i_start; i <= i_stop; i++ )
2964 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2967 if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2973 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2974 TAB_APPEND( i_list, ppsz_list, psz_file );
2979 *pppsz_list = ppsz_list;
2982 static void InputGetExtraFiles( input_thread_t *p_input,
2983 int *pi_list, char ***pppsz_list,
2984 const char *psz_access, const char *psz_path )
2988 const char *psz_match;
2989 const char *psz_format;
2993 /* XXX the order is important */
2994 { ".001", "%s.%.3d", 2, 999 },
2995 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
2996 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
2997 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2998 { ".rar", "%s.r%.2d", 1, 99 },
2999 { NULL, NULL, 0, 0 }
3002 TAB_INIT( *pi_list, *pppsz_list );
3004 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3007 const size_t i_path = strlen(psz_path);
3009 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3011 const size_t i_ext = strlen(p_pattern[i].psz_match );
3013 if( i_path < i_ext )
3015 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3017 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3019 p_pattern[i].psz_match, p_pattern[i].psz_format,
3020 p_pattern[i].i_start, p_pattern[i].i_stop );
3027 static void input_ChangeState( input_thread_t *p_input, int i_state )
3029 const bool b_changed = p_input->p->i_state != i_state;
3031 p_input->p->i_state = i_state;
3032 if( i_state == ERROR_S )
3033 p_input->b_error = true;
3034 else if( i_state == END_S )
3035 p_input->b_eof = true;
3039 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3040 input_SendEventState( p_input, i_state );
3045 /*****************************************************************************
3046 * MRLSplit: parse the access, demux and url part of the
3047 * Media Resource Locator.
3048 *****************************************************************************/
3049 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3052 char *psz_access = NULL;
3053 char *psz_demux = NULL;
3056 /* Either there is an access/demux specification before ://
3057 * or we have a plain local file path. */
3058 psz_path = strstr( psz_dup, "://" );
3059 if( psz_path != NULL )
3062 psz_path += 3; /* skips "://" */
3064 /* Separate access from demux (<access>/<demux>://<path>) */
3065 psz_access = psz_dup;
3066 psz_demux = strchr( psz_access, '/' );
3068 *psz_demux++ = '\0';
3070 /* We really don't want module name substitution here! */
3071 if( psz_access[0] == '$' )
3073 if( psz_demux && psz_demux[0] == '$' )
3080 *ppsz_access = psz_access ? psz_access : (char*)"";
3081 *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3082 *ppsz_path = psz_path;
3085 static inline bool next(char ** src)
3089 long result = strtol( *src, &end, 0 );
3090 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3099 /*****************************************************************************
3100 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3103 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3104 *****************************************************************************/
3105 static void MRLSections( input_thread_t *p_input, char *psz_source,
3106 int *pi_title_start, int *pi_title_end,
3107 int *pi_chapter_start, int *pi_chapter_end )
3109 char *psz, *psz_end, *psz_next, *psz_check;
3111 *pi_title_start = *pi_title_end = -1;
3112 *pi_chapter_start = *pi_chapter_end = -1;
3114 /* Start by parsing titles and chapters */
3115 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3118 /* Check we are really dealing with a title/chapter section */
3119 psz_check = psz + 1;
3120 if( !*psz_check ) return;
3121 if( isdigit(*psz_check) )
3122 if(!next(&psz_check)) return;
3123 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3124 if( *psz_check == ':' && ++psz_check )
3126 if( isdigit(*psz_check) )
3127 if(!next(&psz_check)) return;
3129 if( *psz_check != '-' && *psz_check ) return;
3130 if( *psz_check == '-' && ++psz_check )
3132 if( isdigit(*psz_check) )
3133 if(!next(&psz_check)) return;
3135 if( *psz_check != ':' && *psz_check ) return;
3136 if( *psz_check == ':' && ++psz_check )
3138 if( isdigit(*psz_check) )
3139 if(!next(&psz_check)) return;
3141 if( *psz_check ) return;
3143 /* Separate start and end */
3145 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3147 /* Look for the start title */
3148 *pi_title_start = strtol( psz, &psz_next, 0 );
3149 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3150 *pi_title_end = *pi_title_start;
3153 /* Look for the start chapter */
3155 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3156 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3157 *pi_chapter_end = *pi_chapter_start;
3161 /* Look for the end title */
3162 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3163 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3166 /* Look for the end chapter */
3167 if( *psz_end ) psz_end++;
3168 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3169 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3172 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3173 psz_source, *pi_title_start, *pi_chapter_start,
3174 *pi_title_end, *pi_chapter_end );
3177 /*****************************************************************************
3178 * input_AddSubtitles: add a subtitles file and enable it
3179 *****************************************************************************/
3180 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3182 input_source_t *sub;
3185 char *psz_path, *psz_extension;
3187 /* if we are provided a subtitle.sub file,
3188 * see if we don't have a subtitle.idx and use it instead */
3189 psz_path = strdup( psz_subtitle );
3192 psz_extension = strrchr( psz_path, '.');
3193 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3197 strcpy( psz_extension, ".idx" );
3199 if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3201 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3202 psz_path, psz_subtitle );
3203 strcpy( psz_subtitle, psz_path );
3209 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3211 sub = InputSourceNew( p_input );
3212 if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3217 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3220 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3222 if( count.i_int == 0 )
3224 /* if it was first one, there is disable too */
3226 if( count.i_int < list.p_list->i_count )
3228 const int i_id = list.p_list->p_values[count.i_int].i_int;
3230 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3231 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3233 var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL );
3237 /*****************************************************************************
3239 *****************************************************************************/
3240 void input_UpdateStatistic( input_thread_t *p_input,
3241 input_statistic_t i_type, int i_delta )
3243 assert( p_input->p->i_state != INIT_S );
3245 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3248 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3249 case INPUT_STATISTIC_DECODED_VIDEO:
3252 case INPUT_STATISTIC_DECODED_AUDIO:
3255 case INPUT_STATISTIC_DECODED_SUBTITLE:
3258 case INPUT_STATISTIC_SENT_PACKET:
3259 I(p_sout_sent_packets);
3262 case INPUT_STATISTIC_SENT_BYTE:
3264 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3266 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3267 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3271 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3274 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3278 /* TODO FIXME nearly the same logic that snapshot code */
3279 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3284 path = utf8_opendir( psz_path );
3289 char *psz_tmp = str_format( p_obj, psz_prefix );
3293 char *psz_tmp2 = filename_sanitize( psz_tmp );
3297 asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3299 psz_extension ? "." : "",
3300 psz_extension ? psz_extension : "" ) < 0 )
3307 psz_file = str_format( p_obj, psz_path );
3308 path_sanitize( psz_file );