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>
55 #include <vlc_strings.h>
57 #ifdef HAVE_SYS_STAT_H
58 # include <sys/stat.h>
61 /*****************************************************************************
63 *****************************************************************************/
64 static void Destructor( input_thread_t * p_input );
66 static void *Run ( vlc_object_t *p_this );
68 static input_thread_t * Create ( vlc_object_t *, input_item_t *,
69 const char *, bool, input_resource_t * );
70 static int Init ( input_thread_t *p_input );
71 static void End ( input_thread_t *p_input );
72 static void MainLoop( input_thread_t *p_input, bool b_interactive );
74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
77 static void ControlRelease( int i_type, vlc_value_t val );
78 static bool ControlIsSeekRequest( int i_type );
79 static bool Control( input_thread_t *, int, vlc_value_t );
81 static int UpdateTitleSeekpointFromAccess( input_thread_t * );
82 static void UpdateGenericFromAccess( input_thread_t * );
84 static int UpdateTitleSeekpointFromDemux( input_thread_t * );
85 static void UpdateGenericFromDemux( input_thread_t * );
87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
89 static input_source_t *InputSourceNew( input_thread_t *);
90 static int InputSourceInit( input_thread_t *, input_source_t *,
91 const char *, const char *psz_forced_demux );
92 static void InputSourceClean( input_source_t * );
93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
97 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
98 static void SlaveSeek( input_thread_t *p_input );
100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
102 static void InputGetExtraFiles( input_thread_t *p_input,
103 int *pi_list, char ***pppsz_list,
104 const char *psz_access, const char *psz_path );
106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
107 int i_new, input_attachment_t **pp_new );
109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
115 * Create a new input_thread_t.
117 * You need to call input_Start on it when you are done
118 * adding callback on the variables/events you want to monitor.
120 * \param p_parent a vlc_object
121 * \param p_item an input item
122 * \param psz_log an optional prefix for this input logs
123 * \param p_resource an optional input ressource
124 * \return a pointer to the spawned input thread
126 input_thread_t *input_Create( vlc_object_t *p_parent,
127 input_item_t *p_item,
128 const char *psz_log, input_resource_t *p_resource )
130 return Create( p_parent, p_item, psz_log, false, p_resource );
133 #undef input_CreateAndStart
135 * Create a new input_thread_t and start it.
137 * Provided for convenience.
141 input_thread_t *input_CreateAndStart( vlc_object_t *p_parent,
142 input_item_t *p_item, const char *psz_log )
144 input_thread_t *p_input = input_Create( p_parent, p_item, psz_log, NULL );
146 if( input_Start( p_input ) )
148 vlc_object_release( p_input );
156 * Initialize an input thread and run it until it stops by itself.
158 * \param p_parent a vlc_object
159 * \param p_item an input item
160 * \return an error code, VLC_SUCCESS on success
162 int input_Read( vlc_object_t *p_parent, input_item_t *p_item )
164 input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
168 if( !Init( p_input ) )
170 MainLoop( p_input, false );
174 vlc_object_release( p_input );
179 * Initialize an input and initialize it to preparse the item
180 * This function is blocking. It will only accept parsing regular files.
182 * \param p_parent a vlc_object_t
183 * \param p_item an input item
184 * \return VLC_SUCCESS or an error
186 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
188 input_thread_t *p_input;
190 /* Allocate descriptor */
191 p_input = Create( p_parent, p_item, NULL, true, NULL );
195 if( !Init( p_input ) )
198 vlc_object_release( p_input );
204 * Start a input_thread_t created by input_Create.
206 * You must not start an already running input_thread_t.
208 * \param the input thread to start
210 int input_Start( input_thread_t *p_input )
212 /* Create thread and wait for its readiness. */
213 if( vlc_thread_create( p_input, "input", Run,
214 VLC_THREAD_PRIORITY_INPUT ) )
216 input_ChangeState( p_input, ERROR_S );
217 msg_Err( p_input, "cannot create input thread" );
224 * Request a running input thread to stop and die
226 * b_abort must be true when a user stop is requested and not because you have
227 * detected an error or an eof. It will be used to properly send the
228 * INPUT_EVENT_ABORT event.
230 * \param p_input the input thread to stop
231 * \param b_abort true if the input has been aborted by a user request
233 void input_Stop( input_thread_t *p_input, bool b_abort )
235 /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
236 * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
237 * unlock the control loop */
238 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
240 vlc_mutex_lock( &p_input->p->lock_control );
241 p_input->p->b_abort |= b_abort;
242 vlc_mutex_unlock( &p_input->p->lock_control );
244 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
248 * Get the item from an input thread
249 * FIXME it does not increase ref count of the item.
250 * if it is used after p_input is destroyed nothing prevent it from
253 input_item_t *input_GetItem( input_thread_t *p_input )
255 assert( p_input && p_input->p );
256 return p_input->p->p_item;
259 /*****************************************************************************
260 * ObjectKillChildrens
261 *****************************************************************************/
262 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
267 /* FIXME ObjectKillChildrens seems a very bad idea in fact */
268 i = vlc_internals( p_obj )->i_object_type;
269 if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
270 p_obj == VLC_OBJECT(p_input->p->p_sout) ||
271 i == VLC_OBJECT_DECODER )
274 vlc_object_kill( p_obj );
276 p_list = vlc_list_children( p_obj );
277 for( i = 0; i < p_list->i_count; i++ )
278 ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
279 vlc_list_release( p_list );
282 /*****************************************************************************
283 * This function creates a new input, and returns a pointer
284 * to its description. On error, it returns NULL.
286 * XXX Do not forget to update vlc_input.h if you add new variables.
287 *****************************************************************************/
288 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
289 const char *psz_header, bool b_quick,
290 input_resource_t *p_resource )
292 static const char input_name[] = "input";
293 input_thread_t *p_input = NULL; /* thread descriptor */
296 /* Allocate descriptor */
297 p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
298 VLC_OBJECT_INPUT, input_name );
299 if( p_input == NULL )
302 vlc_object_attach( p_input, p_parent );
304 /* Construct a nice name for the input timer */
305 char psz_timer_name[255];
306 char * psz_name = input_item_GetName( p_item );
307 snprintf( psz_timer_name, sizeof(psz_timer_name),
308 "input launching for '%s'", psz_name );
310 msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
314 /* Start a timer to mesure how long it takes
315 * to launch an input */
316 stats_TimerStart( p_input, psz_timer_name,
317 STATS_TIMER_INPUT_LAUNCHING );
319 p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
323 /* Parse input options */
324 vlc_mutex_lock( &p_item->lock );
325 assert( (int)p_item->optflagc == p_item->i_options );
326 for( i = 0; i < p_item->i_options; i++ )
327 var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
328 !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
329 vlc_mutex_unlock( &p_item->lock );
331 p_input->b_preparsing = b_quick;
332 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
334 /* Init Common fields */
335 p_input->b_eof = false;
336 p_input->p->b_can_pace_control = true;
337 p_input->p->i_start = 0;
338 p_input->p->i_time = 0;
339 p_input->p->i_stop = 0;
340 p_input->p->i_run = 0;
341 p_input->p->i_title = 0;
342 p_input->p->title = NULL;
343 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
344 p_input->p->i_state = INIT_S;
345 double f_rate = var_InheritFloat( p_input, "rate" );
348 msg_Warn( p_input, "Negative or zero rate values are forbidden" );
351 p_input->p->i_rate = INPUT_RATE_DEFAULT / f_rate;
352 p_input->p->b_recording = false;
353 memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
354 TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
355 TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
356 p_input->p->p_sout = NULL;
357 p_input->p->b_out_pace_control = false;
359 vlc_gc_incref( p_item ); /* Released in Destructor() */
360 p_input->p->p_item = p_item;
362 /* Init Input fields */
363 p_input->p->input.p_access = NULL;
364 p_input->p->input.p_stream = NULL;
365 p_input->p->input.p_demux = NULL;
366 p_input->p->input.b_title_demux = false;
367 p_input->p->input.i_title = 0;
368 p_input->p->input.title = NULL;
369 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
370 p_input->p->input.b_can_pace_control = true;
371 p_input->p->input.b_can_rate_control = true;
372 p_input->p->input.b_rescale_ts = true;
373 p_input->p->input.b_eof = false;
375 vlc_mutex_lock( &p_item->lock );
377 if( !p_item->p_stats )
378 p_item->p_stats = stats_NewInputStats( p_input );
379 vlc_mutex_unlock( &p_item->lock );
382 p_input->p->i_slave = 0;
383 p_input->p->slave = NULL;
388 p_input->p->p_resource_private = NULL;
389 p_input->p->p_resource = p_resource;
393 p_input->p->p_resource_private = input_resource_New( VLC_OBJECT( p_input ) );
394 p_input->p->p_resource = p_input->p->p_resource_private;
396 input_resource_SetInput( p_input->p->p_resource, p_input );
398 /* Init control buffer */
399 vlc_mutex_init( &p_input->p->lock_control );
400 vlc_cond_init( &p_input->p->wait_control );
401 p_input->p->i_control = 0;
402 p_input->p->b_abort = false;
404 /* Create Object Variables for private use only */
405 input_ConfigVarInit( p_input );
407 /* Create Objects variables for public Get and Set */
408 input_ControlVarInit( p_input );
411 if( !p_input->b_preparsing )
413 char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
416 /* FIXME: have a common cfg parsing routine used by sout and others */
417 char *psz_parser, *psz_start, *psz_end;
418 psz_parser = psz_bookmarks;
419 while( (psz_start = strchr( psz_parser, '{' ) ) )
421 seekpoint_t *p_seekpoint;
424 psz_end = strchr( psz_start, '}' );
425 if( !psz_end ) break;
426 psz_parser = psz_end + 1;
427 backup = *psz_parser;
431 p_seekpoint = vlc_seekpoint_New();
432 while( (psz_end = strchr( psz_start, ',' ) ) )
435 if( !strncmp( psz_start, "name=", 5 ) )
437 p_seekpoint->psz_name = strdup(psz_start + 5);
439 else if( !strncmp( psz_start, "bytes=", 6 ) )
441 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
443 else if( !strncmp( psz_start, "time=", 5 ) )
445 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
448 psz_start = psz_end + 1;
450 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
451 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
452 p_seekpoint->i_time_offset );
453 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
454 vlc_seekpoint_Delete( p_seekpoint );
455 *psz_parser = backup;
457 free( psz_bookmarks );
461 /* Remove 'Now playing' info as it is probably outdated */
462 input_item_SetNowPlaying( p_item, NULL );
463 input_SendEventMeta( p_input );
466 if( p_input->b_preparsing )
467 p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
469 /* Make sure the interaction option is honored */
470 if( !var_InheritBool( p_input, "interact" ) )
471 p_input->i_flags |= OBJECT_FLAGS_NOINTERACT;
474 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
475 vlc_mutex_init( &p_input->p->counters.counters_lock );
477 p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
478 p_input->p->p_es_out = NULL;
480 /* Set the destructor when we are sure we are initialized */
481 vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
487 * Input destructor (called when the object's refcount reaches 0).
489 static void Destructor( input_thread_t * p_input )
492 char * psz_name = input_item_GetName( p_input->p->p_item );
493 msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
497 stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
498 stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
500 if( p_input->p->p_es_out_display )
501 es_out_Delete( p_input->p->p_es_out_display );
503 if( p_input->p->p_resource_private )
504 input_resource_Delete( p_input->p->p_resource_private );
506 vlc_gc_decref( p_input->p->p_item );
508 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
510 for( int i = 0; i < p_input->p->i_control; i++ )
512 input_control_t *p_ctrl = &p_input->p->control[i];
513 ControlRelease( p_ctrl->i_type, p_ctrl->val );
516 vlc_cond_destroy( &p_input->p->wait_control );
517 vlc_mutex_destroy( &p_input->p->lock_control );
521 /*****************************************************************************
522 * Run: main thread loop
523 * This is the "normal" thread that spawns the input processing chain,
524 * reads the stream, cleans up and waits
525 *****************************************************************************/
526 static void *Run( vlc_object_t *p_this )
528 input_thread_t *p_input = (input_thread_t *)p_this;
529 const int canc = vlc_savecancel();
531 if( Init( p_input ) )
534 MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
540 /* Tell we're dead */
541 vlc_mutex_lock( &p_input->p->lock_control );
542 const bool b_abort = p_input->p->b_abort;
543 vlc_mutex_unlock( &p_input->p->lock_control );
546 input_SendEventAbort( p_input );
547 input_SendEventDead( p_input );
549 vlc_restorecancel( canc );
553 /*****************************************************************************
554 * Main loop: Fill buffers from access, and demux
555 *****************************************************************************/
559 * It asks the demuxer to demux some data
561 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
566 *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
568 if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
569 ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
572 i_ret = demux_Demux( p_input->p->input.p_demux );
576 if( p_input->p->input.p_demux->info.i_update )
578 if( p_input->p->input.b_title_demux )
580 i_ret = UpdateTitleSeekpointFromDemux( p_input );
583 UpdateGenericFromDemux( p_input );
585 else if( p_input->p->input.p_access &&
586 p_input->p->input.p_access->info.i_update )
588 if( !p_input->p->input.b_title_demux )
590 i_ret = UpdateTitleSeekpointFromAccess( p_input );
593 UpdateGenericFromAccess( p_input );
597 if( i_ret == 0 ) /* EOF */
599 msg_Dbg( p_input, "EOF reached" );
600 p_input->p->input.b_eof = true;
604 input_ChangeState( p_input, ERROR_S );
607 if( i_ret > 0 && p_input->p->i_slave > 0 )
610 SlaveDemux( p_input, &b_demux_polled );
612 *pb_demux_polled |= b_demux_polled;
616 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
618 int i_repeat = var_GetInteger( p_input, "input-repeat" );
624 msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
628 var_SetInteger( p_input, "input-repeat", i_repeat );
631 /* Seek to start title/seekpoint */
632 val.i_int = p_input->p->input.i_title_start -
633 p_input->p->input.i_title_offset;
634 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
636 input_ControlPush( p_input,
637 INPUT_CONTROL_SET_TITLE, &val );
639 val.i_int = p_input->p->input.i_seekpoint_start -
640 p_input->p->input.i_seekpoint_offset;
641 if( val.i_int > 0 /* TODO: check upper boundary */ )
642 input_ControlPush( p_input,
643 INPUT_CONTROL_SET_SEEKPOINT, &val );
645 /* Seek to start position */
646 if( p_input->p->i_start > 0 )
648 val.i_time = p_input->p->i_start;
649 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
654 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
658 *pi_start_mdate = mdate();
664 * It update the variables used by the interfaces
666 static void MainLoopInterface( input_thread_t *p_input )
668 double f_position = 0.0;
670 mtime_t i_length = 0;
672 /* update input status variables */
673 if( demux_Control( p_input->p->input.p_demux,
674 DEMUX_GET_POSITION, &f_position ) )
677 if( demux_Control( p_input->p->input.p_demux,
678 DEMUX_GET_TIME, &i_time ) )
680 p_input->p->i_time = i_time;
682 if( demux_Control( p_input->p->input.p_demux,
683 DEMUX_GET_LENGTH, &i_length ) )
686 es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
688 /* update current bookmark */
689 vlc_mutex_lock( &p_input->p->p_item->lock );
690 p_input->p->bookmark.i_time_offset = i_time;
691 if( p_input->p->input.p_stream )
692 p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
693 vlc_mutex_unlock( &p_input->p->p_item->lock );
698 * It updates the globals statics
700 static void MainLoopStatistic( input_thread_t *p_input )
702 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
703 input_SendEventStatistics( p_input );
708 * The main input loop.
710 static void MainLoop( input_thread_t *p_input, bool b_interactive )
712 mtime_t i_start_mdate = mdate();
713 mtime_t i_intf_update = 0;
714 mtime_t i_statistic_update = 0;
715 mtime_t i_last_seek_mdate = 0;
716 bool b_pause_after_eof = b_interactive &&
717 var_CreateGetBool( p_input, "play-and-pause" );
719 /* Start the timer */
720 stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
722 while( vlc_object_alive( p_input ) && !p_input->b_error )
732 b_force_update = false;
734 /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
735 * is paused -> this may cause problem with some of them
736 * The same problem can be seen when seeking while paused */
737 b_paused = p_input->p->i_state == PAUSE_S &&
738 ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
740 b_demux_polled = true;
743 if( !p_input->p->input.b_eof )
745 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
747 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
749 else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
751 msg_Dbg( p_input, "waiting decoder fifos to empty" );
752 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
754 /* Pause after eof only if the input is pausable.
755 * This way we won't trigger timeshifting for nothing */
756 else if( b_pause_after_eof && p_input->p->b_can_pause )
758 msg_Dbg( p_input, "pausing at EOF (pause after each)");
760 Control( p_input, INPUT_CONTROL_SET_STATE, val );
762 b_pause_after_eof = false;
767 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
769 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
775 mtime_t i_deadline = i_wakeup;
776 if( b_paused || !b_demux_polled )
777 i_deadline = __MIN( i_intf_update, i_statistic_update );
782 mtime_t i_limit = i_deadline;
784 /* We will postpone the execution of a seek until we have
785 * finished the ES bufferisation (postpone is limited to
787 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
788 !p_input->p->input.b_eof;
791 /* When postpone is in order, check the ES level every 20ms */
792 mtime_t i_current = mdate();
793 if( i_last_seek_mdate + INT64_C(125000) >= i_current )
794 i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
798 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
800 if( b_buffering && i_limit < i_deadline )
805 msg_Dbg( p_input, "control type=%d", i_type );
807 if( Control( p_input, i_type, val ) )
809 if( ControlIsSeekRequest( i_type ) )
810 i_last_seek_mdate = mdate();
811 b_force_update = true;
815 /* Update interface and statistics */
817 if( i_intf_update < i_current || b_force_update )
819 MainLoopInterface( p_input );
820 i_intf_update = i_current + INT64_C(250000);
821 b_force_update = false;
823 if( i_statistic_update < i_current )
825 MainLoopStatistic( p_input );
826 i_statistic_update = i_current + INT64_C(1000000);
829 /* Update the wakeup time */
831 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
832 } while( i_current < i_wakeup );
835 if( !p_input->b_error )
836 input_ChangeState( p_input, END_S );
839 static void InitStatistics( input_thread_t * p_input )
841 if( p_input->b_preparsing ) return;
843 /* Prepare statistics */
844 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
845 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
846 if( libvlc_stats( p_input ) )
848 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
849 INIT_COUNTER( read_packets, INTEGER, COUNTER );
850 INIT_COUNTER( demux_read, INTEGER, COUNTER );
851 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
852 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
853 INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
854 INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
855 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
856 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
857 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
858 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
859 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
860 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
861 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
862 p_input->p->counters.p_sout_send_bitrate = NULL;
863 p_input->p->counters.p_sout_sent_packets = NULL;
864 p_input->p->counters.p_sout_sent_bytes = NULL;
865 if( p_input->p->counters.p_demux_bitrate )
866 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
867 if( p_input->p->counters.p_input_bitrate )
868 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
873 static int InitSout( input_thread_t * p_input )
875 if( p_input->b_preparsing )
878 /* Find a usable sout and attach it to p_input */
879 char *psz = var_GetNonEmptyString( p_input, "sout" );
880 if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
882 p_input->p->p_sout = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
883 if( !p_input->p->p_sout )
885 input_ChangeState( p_input, ERROR_S );
886 msg_Err( p_input, "cannot start stream output instance, " \
891 if( libvlc_stats( p_input ) )
893 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
894 INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
895 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
896 if( p_input->p->counters.p_sout_send_bitrate )
897 p_input->p->counters.p_sout_send_bitrate->update_interval =
903 input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
911 static void InitTitle( input_thread_t * p_input )
913 input_source_t *p_master = &p_input->p->input;
915 if( p_input->b_preparsing )
918 /* Create global title (from master) */
919 p_input->p->i_title = p_master->i_title;
920 p_input->p->title = p_master->title;
921 p_input->p->i_title_offset = p_master->i_title_offset;
922 p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
923 if( p_input->p->i_title > 0 )
925 /* Setup variables */
926 input_ControlVarNavigation( p_input );
927 input_SendEventTitle( p_input, 0 );
931 p_input->p->b_can_pace_control = p_master->b_can_pace_control;
932 p_input->p->b_can_pause = p_master->b_can_pause;
933 p_input->p->b_can_rate_control = p_master->b_can_rate_control;
936 static void StartTitle( input_thread_t * p_input )
940 /* Start title/chapter */
941 val.i_int = p_input->p->input.i_title_start -
942 p_input->p->input.i_title_offset;
943 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
944 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
946 val.i_int = p_input->p->input.i_seekpoint_start -
947 p_input->p->input.i_seekpoint_offset;
948 if( val.i_int > 0 /* TODO: check upper boundary */ )
949 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
951 /* Start/stop/run time */
952 p_input->p->i_start = (int64_t)(1000000.0
953 * var_GetFloat( p_input, "start-time" ));
954 p_input->p->i_stop = (int64_t)(1000000.0
955 * var_GetFloat( p_input, "stop-time" ));
956 p_input->p->i_run = (int64_t)(1000000.0
957 * var_GetFloat( p_input, "run-time" ));
958 if( p_input->p->i_run < 0 )
960 msg_Warn( p_input, "invalid run-time ignored" );
961 p_input->p->i_run = 0;
964 if( p_input->p->i_start > 0 )
968 msg_Dbg( p_input, "starting at time: %ds",
969 (int)( p_input->p->i_start / INT64_C(1000000) ) );
971 s.i_time = p_input->p->i_start;
972 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
974 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
976 msg_Warn( p_input, "invalid stop-time ignored" );
977 p_input->p->i_stop = 0;
979 p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
982 static void LoadSubtitles( input_thread_t *p_input )
985 /* Get fps and set it if not already set */
986 const double f_fps = p_input->p->f_fps;
989 float f_requested_fps;
991 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
992 var_SetFloat( p_input, "sub-original-fps", f_fps );
994 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
995 if( f_requested_fps != f_fps )
997 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
999 var_SetFloat( p_input, "sub-fps", f_requested_fps );
1003 const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1005 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1007 /* Look for and add subtitle files */
1008 bool b_forced = true;
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, b_forced );
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 if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1029 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1033 free( ppsz_subs[i] );
1037 free( psz_subtitle );
1039 /* Load subtitles from attachments */
1040 int i_attachment = 0;
1041 input_attachment_t **pp_attachment = NULL;
1043 vlc_mutex_lock( &p_input->p->p_item->lock );
1044 for( int i = 0; i < p_input->p->i_attachment; i++ )
1046 const input_attachment_t *a = p_input->p->attachment[i];
1047 if( !strcmp( a->psz_mime, "application/x-srt" ) )
1048 TAB_APPEND( i_attachment, pp_attachment,
1049 vlc_input_attachment_New( a->psz_name, NULL,
1050 a->psz_description, NULL, 0 ) );
1052 vlc_mutex_unlock( &p_input->p->p_item->lock );
1054 if( i_attachment > 0 )
1055 var_Create( p_input, "sub-description", VLC_VAR_STRING );
1056 for( int i = 0; i < i_attachment; i++ )
1058 input_attachment_t *a = pp_attachment[i];
1062 if( a->psz_name[i] &&
1063 asprintf( &psz_mrl, "attachment://%s", a->psz_name ) >= 0 )
1065 var_SetString( p_input, "sub-description", a->psz_description ? a->psz_description : "");
1067 SubtitleAdd( p_input, psz_mrl, b_forced );
1072 vlc_input_attachment_Delete( a );
1074 free( pp_attachment );
1075 if( i_attachment > 0 )
1076 var_Destroy( p_input, "sub-description" );
1079 static void LoadSlaves( input_thread_t *p_input )
1081 char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1085 char *psz_org = psz;
1086 while( psz && *psz )
1088 while( *psz == ' ' || *psz == '#' )
1091 char *psz_delim = strchr( psz, '#' );
1093 *psz_delim++ = '\0';
1098 msg_Dbg( p_input, "adding slave input '%s'", psz );
1100 input_source_t *p_slave = InputSourceNew( p_input );
1101 if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1102 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1111 static void UpdatePtsDelay( input_thread_t *p_input )
1113 input_thread_private_t *p_sys = p_input->p;
1115 /* Get max pts delay from input source */
1116 mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1117 for( int i = 0; i < p_sys->i_slave; i++ )
1118 i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1120 if( i_pts_delay < 0 )
1123 /* Take care of audio/spu delay */
1124 const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1125 const mtime_t i_spu_delay = var_GetTime( p_input, "spu-delay" );
1126 const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1127 if( i_extra_delay < 0 )
1128 i_pts_delay -= i_extra_delay;
1130 /* Update cr_average depending on the caching */
1131 const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1134 es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, i_audio_delay );
1135 es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, i_spu_delay );
1136 es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, 0, i_cr_average );
1139 static void InitPrograms( input_thread_t * p_input )
1144 /* Compute correct pts_delay */
1145 UpdatePtsDelay( p_input );
1148 i_es_out_mode = ES_OUT_MODE_AUTO;
1149 if( p_input->p->p_sout )
1153 if( var_GetBool( p_input, "sout-all" ) )
1155 i_es_out_mode = ES_OUT_MODE_ALL;
1158 if( (prgms = var_GetNonEmptyString( p_input, "programs" )) != NULL )
1162 TAB_INIT( list.i_count, list.p_values );
1163 for( const char *prgm = strtok_r( prgms, ",", &buf );
1165 prgm = strtok_r( NULL, ",", &buf ) )
1167 vlc_value_t val = { .i_int = atoi( prgm ) };
1168 TAB_APPEND( list.i_count, list.p_values, val );
1171 if( list.i_count > 0 )
1172 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1173 /* Note : we should remove the "program" callback. */
1178 es_out_SetMode( p_input->p->p_es_out, i_es_out_mode );
1180 /* Inform the demuxer about waited group (needed only for DVB) */
1181 if( i_es_out_mode == ES_OUT_MODE_ALL )
1183 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1185 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1187 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1189 TAB_CLEAN( list.i_count, list.p_values );
1193 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1194 (int) var_GetInteger( p_input, "program" ), NULL );
1198 static int Init( input_thread_t * p_input )
1203 for( i = 0; i < p_input->p->p_item->i_options; i++ )
1205 if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1207 msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1208 var_SetString( p_input, "sout", "" );
1209 var_SetBool( p_input, "sout-all", false );
1210 var_SetString( p_input, "input-slave", "" );
1211 var_SetInteger( p_input, "input-repeat", 0 );
1212 var_SetString( p_input, "sub-file", "" );
1213 var_SetBool( p_input, "sub-autodetect-file", false );
1217 InitStatistics( p_input );
1219 if( InitSout( p_input ) )
1224 p_input->p->p_es_out = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1227 input_ChangeState( p_input, OPENING_S );
1228 input_SendEventCache( p_input, 0.0 );
1231 if( InputSourceInit( p_input, &p_input->p->input,
1232 p_input->p->p_item->psz_uri, NULL ) )
1237 InitTitle( p_input );
1239 /* Load master infos */
1242 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1246 i_length = input_item_GetDuration( p_input->p->p_item );
1247 input_SendEventLength( p_input, i_length );
1249 input_SendEventPosition( p_input, 0.0, 0 );
1251 if( !p_input->b_preparsing )
1253 StartTitle( p_input );
1254 LoadSubtitles( p_input );
1255 LoadSlaves( p_input );
1256 InitPrograms( p_input );
1259 if( !p_input->b_preparsing && p_input->p->p_sout )
1261 p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1263 if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1265 /* We don't want a high input priority here or we'll
1266 * end-up sucking up all the CPU time */
1267 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1270 msg_Dbg( p_input, "starting in %s mode",
1271 p_input->p->b_out_pace_control ? "async" : "sync" );
1274 p_meta = vlc_meta_New();
1277 /* Get meta data from users */
1278 InputMetaUser( p_input, p_meta );
1280 /* Get meta data from master input */
1281 InputSourceMeta( p_input, &p_input->p->input, p_meta );
1283 /* And from slave */
1284 for( int i = 0; i < p_input->p->i_slave; i++ )
1285 InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1288 InputUpdateMeta( p_input, p_meta );
1291 msg_Dbg( p_input, "`%s' successfully opened",
1292 p_input->p->p_item->psz_uri );
1294 /* initialization is complete */
1295 input_ChangeState( p_input, PLAYING_S );
1300 input_ChangeState( p_input, ERROR_S );
1302 if( p_input->p->p_es_out )
1303 es_out_Delete( p_input->p->p_es_out );
1304 es_out_SetMode( p_input->p->p_es_out_display, ES_OUT_MODE_END );
1305 if( p_input->p->p_resource )
1307 if( p_input->p->p_sout )
1308 input_resource_RequestSout( p_input->p->p_resource,
1309 p_input->p->p_sout, NULL );
1310 input_resource_SetInput( p_input->p->p_resource, NULL );
1311 if( p_input->p->p_resource_private )
1312 input_resource_Terminate( p_input->p->p_resource_private );
1315 if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1317 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1318 stats_CounterClean( p_input->p->counters.p_##c );\
1319 p_input->p->counters.p_##c = NULL; } while(0)
1320 EXIT_COUNTER( read_bytes );
1321 EXIT_COUNTER( read_packets );
1322 EXIT_COUNTER( demux_read );
1323 EXIT_COUNTER( input_bitrate );
1324 EXIT_COUNTER( demux_bitrate );
1325 EXIT_COUNTER( demux_corrupted );
1326 EXIT_COUNTER( demux_discontinuity );
1327 EXIT_COUNTER( played_abuffers );
1328 EXIT_COUNTER( lost_abuffers );
1329 EXIT_COUNTER( displayed_pictures );
1330 EXIT_COUNTER( lost_pictures );
1331 EXIT_COUNTER( decoded_audio );
1332 EXIT_COUNTER( decoded_video );
1333 EXIT_COUNTER( decoded_sub );
1335 if( p_input->p->p_sout )
1337 EXIT_COUNTER( sout_sent_packets );
1338 EXIT_COUNTER( sout_sent_bytes );
1339 EXIT_COUNTER( sout_send_bitrate );
1344 /* Mark them deleted */
1345 p_input->p->input.p_demux = NULL;
1346 p_input->p->input.p_stream = NULL;
1347 p_input->p->input.p_access = NULL;
1348 p_input->p->p_es_out = NULL;
1349 p_input->p->p_sout = NULL;
1351 return VLC_EGENERIC;
1354 /*****************************************************************************
1355 * End: end the input thread
1356 *****************************************************************************/
1357 static void End( input_thread_t * p_input )
1361 /* We are at the end */
1362 input_ChangeState( p_input, END_S );
1364 /* Clean control variables */
1365 input_ControlVarStop( p_input );
1367 /* Stop es out activity */
1368 es_out_SetMode( p_input->p->p_es_out, ES_OUT_MODE_NONE );
1370 /* Clean up master */
1371 InputSourceClean( &p_input->p->input );
1374 for( i = 0; i < p_input->p->i_slave; i++ )
1376 InputSourceClean( p_input->p->slave[i] );
1377 free( p_input->p->slave[i] );
1379 free( p_input->p->slave );
1381 /* Unload all modules */
1382 if( p_input->p->p_es_out )
1383 es_out_Delete( p_input->p->p_es_out );
1384 es_out_SetMode( p_input->p->p_es_out_display, ES_OUT_MODE_END );
1386 if( !p_input->b_preparsing )
1388 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1389 if( libvlc_stats( p_input ) )
1391 /* make sure we are up to date */
1392 stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1393 CL_CO( read_bytes );
1394 CL_CO( read_packets );
1395 CL_CO( demux_read );
1396 CL_CO( input_bitrate );
1397 CL_CO( demux_bitrate );
1398 CL_CO( demux_corrupted );
1399 CL_CO( demux_discontinuity );
1400 CL_CO( played_abuffers );
1401 CL_CO( lost_abuffers );
1402 CL_CO( displayed_pictures );
1403 CL_CO( lost_pictures );
1404 CL_CO( decoded_audio) ;
1405 CL_CO( decoded_video );
1406 CL_CO( decoded_sub) ;
1409 /* Close optional stream output instance */
1410 if( p_input->p->p_sout )
1412 CL_CO( sout_sent_packets );
1413 CL_CO( sout_sent_bytes );
1414 CL_CO( sout_send_bitrate );
1419 vlc_mutex_lock( &p_input->p->p_item->lock );
1420 if( p_input->p->i_attachment > 0 )
1422 for( i = 0; i < p_input->p->i_attachment; i++ )
1423 vlc_input_attachment_Delete( p_input->p->attachment[i] );
1424 TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1426 vlc_mutex_unlock( &p_input->p->p_item->lock );
1429 input_resource_RequestSout( p_input->p->p_resource,
1430 p_input->p->p_sout, NULL );
1431 input_resource_SetInput( p_input->p->p_resource, NULL );
1432 if( p_input->p->p_resource_private )
1433 input_resource_Terminate( p_input->p->p_resource_private );
1436 /*****************************************************************************
1438 *****************************************************************************/
1439 void input_ControlPush( input_thread_t *p_input,
1440 int i_type, vlc_value_t *p_val )
1442 vlc_mutex_lock( &p_input->p->lock_control );
1443 if( i_type == INPUT_CONTROL_SET_DIE )
1445 /* Special case, empty the control */
1446 for( int i = 0; i < p_input->p->i_control; i++ )
1448 input_control_t *p_ctrl = &p_input->p->control[i];
1449 ControlRelease( p_ctrl->i_type, p_ctrl->val );
1451 p_input->p->i_control = 0;
1454 if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1456 msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1459 ControlRelease( i_type, *p_val );
1468 memset( &c.val, 0, sizeof(c.val) );
1470 p_input->p->control[p_input->p->i_control++] = c;
1472 vlc_cond_signal( &p_input->p->wait_control );
1473 vlc_mutex_unlock( &p_input->p->lock_control );
1476 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1478 const int i_lt = p_input->p->control[0].i_type;
1480 for( i = 1; i < p_input->p->i_control; i++ )
1482 const int i_ct = p_input->p->control[i].i_type;
1485 ( i_ct == INPUT_CONTROL_SET_STATE ||
1486 i_ct == INPUT_CONTROL_SET_RATE ||
1487 i_ct == INPUT_CONTROL_SET_POSITION ||
1488 i_ct == INPUT_CONTROL_SET_TIME ||
1489 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1490 i_ct == INPUT_CONTROL_SET_TITLE ||
1491 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1492 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1498 /* TODO but that's not that important
1499 - merge SET_X with SET_X_CMD
1500 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1501 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1511 static inline int ControlPop( input_thread_t *p_input,
1512 int *pi_type, vlc_value_t *p_val,
1513 mtime_t i_deadline, bool b_postpone_seek )
1515 input_thread_private_t *p_sys = p_input->p;
1517 vlc_mutex_lock( &p_sys->lock_control );
1518 while( p_sys->i_control <= 0 ||
1519 ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1521 if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1523 vlc_mutex_unlock( &p_sys->lock_control );
1524 return VLC_EGENERIC;
1527 if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1530 vlc_mutex_unlock( &p_sys->lock_control );
1531 return VLC_EGENERIC;
1536 const int i_index = ControlGetReducedIndexLocked( p_input );
1539 *pi_type = p_sys->control[i_index].i_type;
1540 *p_val = p_sys->control[i_index].val;
1542 p_sys->i_control -= i_index + 1;
1543 if( p_sys->i_control > 0 )
1544 memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1545 sizeof(*p_sys->control) * p_sys->i_control );
1546 vlc_mutex_unlock( &p_sys->lock_control );
1550 static bool ControlIsSeekRequest( int i_type )
1554 case INPUT_CONTROL_SET_POSITION:
1555 case INPUT_CONTROL_SET_TIME:
1556 case INPUT_CONTROL_SET_TITLE:
1557 case INPUT_CONTROL_SET_TITLE_NEXT:
1558 case INPUT_CONTROL_SET_TITLE_PREV:
1559 case INPUT_CONTROL_SET_SEEKPOINT:
1560 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1561 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1562 case INPUT_CONTROL_SET_BOOKMARK:
1569 static void ControlRelease( int i_type, vlc_value_t val )
1573 case INPUT_CONTROL_ADD_SUBTITLE:
1574 case INPUT_CONTROL_ADD_SLAVE:
1575 free( val.psz_string );
1584 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1586 int i_ret = VLC_SUCCESS;
1587 int i_state = PAUSE_S;
1589 if( p_input->p->b_can_pause )
1591 if( p_input->p->input.p_access )
1592 i_ret = access_Control( p_input->p->input.p_access,
1593 ACCESS_SET_PAUSE_STATE, true );
1595 i_ret = demux_Control( p_input->p->input.p_demux,
1596 DEMUX_SET_PAUSE_STATE, true );
1600 msg_Warn( p_input, "cannot set pause state" );
1606 i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1607 p_input->p->b_can_pause, true,
1611 msg_Warn( p_input, "cannot set pause state at es_out level" );
1615 /* Switch to new state */
1616 input_ChangeState( p_input, i_state );
1619 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1621 int i_ret = VLC_SUCCESS;
1623 if( p_input->p->b_can_pause )
1625 if( p_input->p->input.p_access )
1626 i_ret = access_Control( p_input->p->input.p_access,
1627 ACCESS_SET_PAUSE_STATE, false );
1629 i_ret = demux_Control( p_input->p->input.p_demux,
1630 DEMUX_SET_PAUSE_STATE, false );
1633 /* FIXME What to do ? */
1634 msg_Warn( p_input, "cannot unset pause -> EOF" );
1635 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1639 /* Switch to play */
1640 input_ChangeState( p_input, PLAYING_S );
1644 es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1647 static bool Control( input_thread_t *p_input,
1648 int i_type, vlc_value_t val )
1650 const mtime_t i_control_date = mdate();
1651 /* FIXME b_force_update is abused, it should be carefully checked */
1652 bool b_force_update = false;
1655 return b_force_update;
1659 case INPUT_CONTROL_SET_DIE:
1660 msg_Dbg( p_input, "control: stopping input" );
1662 /* Mark all submodules to die */
1663 ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1666 case INPUT_CONTROL_SET_POSITION:
1670 if( p_input->p->b_recording )
1672 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1675 f_pos = val.f_float;
1676 if( i_type != INPUT_CONTROL_SET_POSITION )
1677 f_pos += var_GetFloat( p_input, "position" );
1680 else if( f_pos > 1.0 )
1682 /* Reset the decoders states and clock sync (before calling the demuxer */
1683 es_out_SetTime( p_input->p->p_es_out, -1 );
1684 if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1685 f_pos, !p_input->p->b_fast_seek ) )
1687 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1688 "%2.1f%% failed", f_pos * 100 );
1692 if( p_input->p->i_slave > 0 )
1693 SlaveSeek( p_input );
1694 p_input->p->input.b_eof = false;
1696 b_force_update = true;
1701 case INPUT_CONTROL_SET_TIME:
1706 if( p_input->p->b_recording )
1708 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1712 i_time = val.i_time;
1713 if( i_type != INPUT_CONTROL_SET_TIME )
1714 i_time += var_GetTime( p_input, "time" );
1719 /* Reset the decoders states and clock sync (before calling the demuxer */
1720 es_out_SetTime( p_input->p->p_es_out, -1 );
1722 i_ret = demux_Control( p_input->p->input.p_demux,
1723 DEMUX_SET_TIME, i_time,
1724 !p_input->p->b_fast_seek );
1729 /* Emulate it with a SET_POS */
1730 if( !demux_Control( p_input->p->input.p_demux,
1731 DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1733 double f_pos = (double)i_time / (double)i_length;
1734 i_ret = demux_Control( p_input->p->input.p_demux,
1735 DEMUX_SET_POSITION, f_pos,
1736 !p_input->p->b_fast_seek );
1741 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1742 " failed or not possible", i_time );
1746 if( p_input->p->i_slave > 0 )
1747 SlaveSeek( p_input );
1748 p_input->p->input.b_eof = false;
1750 b_force_update = true;
1755 case INPUT_CONTROL_SET_STATE:
1756 if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1757 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1758 else if( p_input->p->i_state == PAUSE_S )
1760 ControlUnpause( p_input, i_control_date );
1762 b_force_update = true;
1764 else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1765 p_input->p->b_can_pause */ )
1767 ControlPause( p_input, i_control_date );
1769 b_force_update = true;
1771 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1773 b_force_update = true;
1775 /* Correct "state" value */
1776 input_ChangeState( p_input, p_input->p->i_state );
1780 case INPUT_CONTROL_SET_RATE:
1782 /* Get rate and direction */
1783 int i_rate = abs( val.i_int );
1784 int i_rate_sign = val.i_int < 0 ? -1 : 1;
1786 /* Check rate bound */
1787 if( i_rate < INPUT_RATE_MIN )
1789 msg_Dbg( p_input, "cannot set rate faster" );
1790 i_rate = INPUT_RATE_MIN;
1792 else if( i_rate > INPUT_RATE_MAX )
1794 msg_Dbg( p_input, "cannot set rate slower" );
1795 i_rate = INPUT_RATE_MAX;
1798 /* Apply direction */
1799 if( i_rate_sign < 0 )
1801 if( p_input->p->input.b_rescale_ts )
1803 msg_Dbg( p_input, "cannot set negative rate" );
1804 i_rate = p_input->p->i_rate;
1805 assert( i_rate > 0 );
1809 i_rate *= i_rate_sign;
1813 if( i_rate != INPUT_RATE_DEFAULT &&
1814 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1815 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1817 msg_Dbg( p_input, "cannot change rate" );
1818 i_rate = INPUT_RATE_DEFAULT;
1820 if( i_rate != p_input->p->i_rate &&
1821 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1824 if( p_input->p->input.p_access )
1826 i_ret = VLC_EGENERIC;
1830 if( !p_input->p->input.b_rescale_ts )
1831 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1833 i_ret = demux_Control( p_input->p->input.p_demux,
1834 DEMUX_SET_RATE, &i_rate );
1838 msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1839 i_rate = p_input->p->i_rate;
1844 if( i_rate != p_input->p->i_rate )
1846 p_input->p->i_rate = i_rate;
1847 input_SendEventRate( p_input, i_rate );
1849 if( p_input->p->input.b_rescale_ts )
1851 const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1852 es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1855 b_force_update = true;
1860 case INPUT_CONTROL_SET_PROGRAM:
1861 /* No need to force update, es_out does it if needed */
1862 es_out_Control( p_input->p->p_es_out,
1863 ES_OUT_SET_GROUP, val.i_int );
1865 demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1869 case INPUT_CONTROL_SET_ES:
1870 /* No need to force update, es_out does it if needed */
1871 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1874 case INPUT_CONTROL_RESTART_ES:
1875 es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1878 case INPUT_CONTROL_SET_AUDIO_DELAY:
1879 input_SendEventAudioDelay( p_input, val.i_time );
1880 UpdatePtsDelay( p_input );
1883 case INPUT_CONTROL_SET_SPU_DELAY:
1884 input_SendEventSubtitleDelay( p_input, val.i_time );
1885 UpdatePtsDelay( p_input );
1888 case INPUT_CONTROL_SET_TITLE:
1889 case INPUT_CONTROL_SET_TITLE_NEXT:
1890 case INPUT_CONTROL_SET_TITLE_PREV:
1891 if( p_input->p->b_recording )
1893 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1896 if( p_input->p->input.b_title_demux &&
1897 p_input->p->input.i_title > 0 )
1900 /* FIXME handle demux title */
1901 demux_t *p_demux = p_input->p->input.p_demux;
1904 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1905 i_title = p_demux->info.i_title - 1;
1906 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1907 i_title = p_demux->info.i_title + 1;
1909 i_title = val.i_int;
1911 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1913 es_out_SetTime( p_input->p->p_es_out, -1 );
1915 demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1916 input_SendEventTitle( p_input, i_title );
1919 else if( p_input->p->input.i_title > 0 )
1921 access_t *p_access = p_input->p->input.p_access;
1924 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1925 i_title = p_access->info.i_title - 1;
1926 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1927 i_title = p_access->info.i_title + 1;
1929 i_title = val.i_int;
1931 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1933 es_out_SetTime( p_input->p->p_es_out, -1 );
1935 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1936 ACCESS_SET_TITLE, i_title );
1937 input_SendEventTitle( p_input, i_title );
1941 case INPUT_CONTROL_SET_SEEKPOINT:
1942 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1943 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1944 if( p_input->p->b_recording )
1946 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1950 if( p_input->p->input.b_title_demux &&
1951 p_input->p->input.i_title > 0 )
1953 demux_t *p_demux = p_input->p->input.p_demux;
1955 int64_t i_input_time;
1956 int64_t i_seekpoint_time;
1958 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1960 i_seekpoint = p_demux->info.i_seekpoint;
1961 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1962 i_input_time = var_GetTime( p_input, "time" );
1963 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1965 if( i_input_time < i_seekpoint_time + 3000000 )
1971 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1972 i_seekpoint = p_demux->info.i_seekpoint + 1;
1974 i_seekpoint = val.i_int;
1976 if( i_seekpoint >= 0 && i_seekpoint <
1977 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1980 es_out_SetTime( p_input->p->p_es_out, -1 );
1982 demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1983 input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1986 else if( p_input->p->input.i_title > 0 )
1988 access_t *p_access = p_input->p->input.p_access;
1990 int64_t i_input_time;
1991 int64_t i_seekpoint_time;
1993 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1995 i_seekpoint = p_access->info.i_seekpoint;
1996 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1997 i_input_time = var_GetTime( p_input, "time" );
1998 if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2000 if( i_input_time < i_seekpoint_time + 3000000 )
2006 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2007 i_seekpoint = p_access->info.i_seekpoint + 1;
2009 i_seekpoint = val.i_int;
2011 if( i_seekpoint >= 0 && i_seekpoint <
2012 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2014 es_out_SetTime( p_input->p->p_es_out, -1 );
2016 stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2017 ACCESS_SET_SEEKPOINT, i_seekpoint );
2018 input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2023 case INPUT_CONTROL_ADD_SUBTITLE:
2024 if( val.psz_string )
2025 SubtitleAdd( p_input, val.psz_string, true );
2028 case INPUT_CONTROL_ADD_SLAVE:
2029 if( val.psz_string )
2031 input_source_t *slave = InputSourceNew( p_input );
2033 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2039 msg_Dbg( p_input, "adding %s as slave on the fly",
2043 if( demux_Control( p_input->p->input.p_demux,
2044 DEMUX_GET_TIME, &i_time ) )
2046 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2047 InputSourceClean( slave );
2051 if( demux_Control( slave->p_demux,
2052 DEMUX_SET_TIME, i_time, true ) )
2054 msg_Err( p_input, "seek failed for new slave" );
2055 InputSourceClean( slave );
2060 /* Get meta (access and demux) */
2061 p_meta = vlc_meta_New();
2064 access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2065 demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2066 InputUpdateMeta( p_input, p_meta );
2069 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2074 msg_Warn( p_input, "failed to add %s as slave",
2080 case INPUT_CONTROL_SET_RECORD_STATE:
2081 if( !!p_input->p->b_recording != !!val.b_bool )
2083 if( p_input->p->input.b_can_stream_record )
2085 if( demux_Control( p_input->p->input.p_demux,
2086 DEMUX_SET_RECORD_STATE, val.b_bool ) )
2091 if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2094 p_input->p->b_recording = val.b_bool;
2096 input_SendEventRecord( p_input, val.b_bool );
2098 b_force_update = true;
2102 case INPUT_CONTROL_SET_FRAME_NEXT:
2103 if( p_input->p->i_state == PAUSE_S )
2105 es_out_SetFrameNext( p_input->p->p_es_out );
2107 else if( p_input->p->i_state == PLAYING_S )
2109 ControlPause( p_input, i_control_date );
2113 msg_Err( p_input, "invalid state for frame next" );
2115 b_force_update = true;
2118 case INPUT_CONTROL_SET_BOOKMARK:
2120 seekpoint_t bookmark;
2122 bookmark.i_time_offset = -1;
2123 bookmark.i_byte_offset = -1;
2125 vlc_mutex_lock( &p_input->p->p_item->lock );
2126 if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2128 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2129 bookmark.i_time_offset = p_bookmark->i_time_offset;
2130 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2132 vlc_mutex_unlock( &p_input->p->p_item->lock );
2134 if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2136 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2140 if( bookmark.i_time_offset >= 0 )
2142 val.i_time = bookmark.i_time_offset;
2143 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2145 else if( bookmark.i_byte_offset >= 0 &&
2146 p_input->p->input.p_stream )
2148 const uint64_t i_size = stream_Size( p_input->p->input.p_stream );
2149 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2151 val.f_float = (double)bookmark.i_byte_offset / i_size;
2152 b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2159 msg_Err( p_input, "not yet implemented" );
2163 ControlRelease( i_type, val );
2164 return b_force_update;
2167 /*****************************************************************************
2168 * UpdateTitleSeekpoint
2169 *****************************************************************************/
2170 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2171 int i_title, int i_seekpoint )
2173 int i_title_end = p_input->p->input.i_title_end -
2174 p_input->p->input.i_title_offset;
2175 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2176 p_input->p->input.i_seekpoint_offset;
2178 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2180 if( i_title > i_title_end ||
2181 ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2184 else if( i_seekpoint_end >= 0 )
2186 if( i_seekpoint > i_seekpoint_end )
2189 else if( i_title_end >= 0 )
2191 if( i_title > i_title_end )
2196 /*****************************************************************************
2198 *****************************************************************************/
2199 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2201 demux_t *p_demux = p_input->p->input.p_demux;
2203 /* TODO event-like */
2204 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2206 input_SendEventTitle( p_input, p_demux->info.i_title );
2208 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2210 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2212 input_SendEventSeekpoint( p_input,
2213 p_demux->info.i_title, p_demux->info.i_seekpoint );
2215 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2218 /* Hmmm only works with master input */
2219 if( p_input->p->input.p_demux == p_demux )
2220 return UpdateTitleSeekpoint( p_input,
2221 p_demux->info.i_title,
2222 p_demux->info.i_seekpoint );
2226 static void UpdateGenericFromDemux( input_thread_t *p_input )
2228 demux_t *p_demux = p_input->p->input.p_demux;
2230 if( p_demux->info.i_update & INPUT_UPDATE_META )
2232 vlc_meta_t *p_meta = vlc_meta_New();
2235 demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2236 InputUpdateMeta( p_input, p_meta );
2238 p_demux->info.i_update &= ~INPUT_UPDATE_META;
2241 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2245 /*****************************************************************************
2246 * Update*FromAccess:
2247 *****************************************************************************/
2248 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2250 access_t *p_access = p_input->p->input.p_access;
2252 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2254 input_SendEventTitle( p_input, p_access->info.i_title );
2256 stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2258 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2260 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2262 input_SendEventSeekpoint( p_input,
2263 p_access->info.i_title, p_access->info.i_seekpoint );
2265 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2267 /* Hmmm only works with master input */
2268 if( p_input->p->input.p_access == p_access )
2269 return UpdateTitleSeekpoint( p_input,
2270 p_access->info.i_title,
2271 p_access->info.i_seekpoint );
2274 static void UpdateGenericFromAccess( input_thread_t *p_input )
2276 access_t *p_access = p_input->p->input.p_access;
2278 if( p_access->info.i_update & INPUT_UPDATE_META )
2280 /* TODO maybe multi - access ? */
2281 vlc_meta_t *p_meta = vlc_meta_New();
2284 access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2285 InputUpdateMeta( p_input, p_meta );
2287 p_access->info.i_update &= ~INPUT_UPDATE_META;
2289 if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2294 if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2295 f_quality = f_strength = -1;
2297 input_SendEventSignal( p_input, f_quality, f_strength );
2299 p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2302 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2305 /*****************************************************************************
2307 *****************************************************************************/
2308 static input_source_t *InputSourceNew( input_thread_t *p_input )
2310 VLC_UNUSED(p_input);
2312 return calloc( 1, sizeof( input_source_t ) );
2315 /*****************************************************************************
2317 *****************************************************************************/
2318 static int InputSourceInit( input_thread_t *p_input,
2319 input_source_t *in, const char *psz_mrl,
2320 const char *psz_forced_demux )
2322 const char *psz_access;
2323 const char *psz_demux;
2325 char *psz_var_demux = NULL;
2329 char *psz_dup = strdup( psz_mrl );
2331 if( psz_dup == NULL )
2335 input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2337 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2338 psz_mrl, psz_access, psz_demux, psz_path );
2339 if( !p_input->b_preparsing )
2341 /* Hack to allow udp://@:port syntax */
2343 (strncmp( psz_access, "udp", 3 ) &&
2344 strncmp( psz_access, "rtp", 3 )) )
2346 /* Find optional titles and seekpoints */
2347 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2348 &in->i_seekpoint_start, &in->i_seekpoint_end );
2351 if( psz_forced_demux && *psz_forced_demux )
2353 psz_demux = psz_forced_demux;
2355 else if( *psz_demux == '\0' )
2357 /* special hack for forcing a demuxer with --demux=module
2358 * (and do nothing with a list) */
2359 psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2361 if( psz_var_demux != NULL &&
2362 !strchr(psz_var_demux, ',' ) &&
2363 !strchr(psz_var_demux, ':' ) )
2365 psz_demux = psz_var_demux;
2367 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2371 /* Try access_demux first */
2372 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2373 NULL, p_input->p->p_es_out, false );
2377 /* Preparsing is only for file:// */
2380 if( !*psz_access ) /* path without scheme:// */
2381 psz_access = "file";
2382 if( strcmp( psz_access, "file" ) )
2384 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
2389 /* Get infos from access_demux */
2390 int i_ret = demux_Control( in->p_demux,
2391 DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2393 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2396 in->b_title_demux = true;
2397 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2398 &in->title, &in->i_title,
2399 &in->i_title_offset, &in->i_seekpoint_offset ) )
2401 TAB_INIT( in->i_title, in->title );
2403 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2404 &in->b_can_pace_control ) )
2405 in->b_can_pace_control = false;
2407 assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2409 if( !in->b_can_pace_control )
2411 if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2412 &in->b_can_rate_control, &in->b_rescale_ts ) )
2414 in->b_can_rate_control = false;
2415 in->b_rescale_ts = true; /* not used */
2420 in->b_can_rate_control = true;
2421 in->b_rescale_ts = true;
2423 if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2424 &in->b_can_pause ) )
2425 in->b_can_pause = false;
2426 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2427 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2428 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2431 if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2433 var_SetBool( p_input, "can-seek", b_can_seek );
2437 /* Now try a real access */
2438 in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2439 if( in->p_access == NULL )
2441 if( vlc_object_alive( p_input ) )
2443 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2445 dialog_Fatal( p_input, _("Your input can't be opened"),
2446 _("VLC is unable to open the MRL '%s'."
2447 " Check the log for details."), psz_mrl );
2452 /* Get infos from access */
2453 if( !p_input->b_preparsing )
2456 access_Control( in->p_access,
2457 ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2458 in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2460 in->b_title_demux = false;
2461 if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2462 &in->title, &in->i_title,
2463 &in->i_title_offset, &in->i_seekpoint_offset ) )
2466 TAB_INIT( in->i_title, in->title );
2468 access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2469 &in->b_can_pace_control );
2470 in->b_can_rate_control = in->b_can_pace_control;
2471 in->b_rescale_ts = true;
2473 access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2474 var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2475 var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2476 var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2478 access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2479 var_SetBool( p_input, "can-seek", b_can_seek );
2484 char **ppsz_input_list;
2486 TAB_INIT( i_input_list, ppsz_input_list );
2488 /* On master stream only, use input-list */
2489 if( &p_input->p->input == in )
2495 psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2497 while( psz_parser && *psz_parser )
2499 char *p = strchr( psz_parser, ',' );
2505 char *psz_name = strdup( psz_parser );
2507 TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2514 /* Autodetect extra files if none specified */
2515 if( i_input_list <= 0 )
2517 InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2518 psz_access, psz_path );
2520 if( i_input_list > 0 )
2521 TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2523 /* Create the stream_t */
2524 in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2525 if( ppsz_input_list )
2527 for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2528 free( ppsz_input_list[i] );
2529 TAB_CLEAN( i_input_list, ppsz_input_list );
2532 if( in->p_stream == NULL )
2534 msg_Warn( p_input, "cannot create a stream_t from access" );
2538 /* Add stream filters */
2539 char *psz_stream_filter = var_GetNonEmptyString( p_input,
2541 in->p_stream = stream_FilterChainNew( in->p_stream,
2543 var_GetBool( p_input, "input-record-native" ) );
2544 free( psz_stream_filter );
2546 /* Open a demuxer */
2547 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2549 psz_demux = in->p_access->psz_demux;
2552 in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2553 /* Take access/stream redirections into account: */
2554 in->p_stream->psz_path ? in->p_stream->psz_path : psz_path,
2555 in->p_stream, p_input->p->p_es_out,
2556 p_input->b_preparsing );
2558 if( in->p_demux == NULL )
2560 if( vlc_object_alive( p_input ) )
2562 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2563 psz_access, psz_demux, psz_path );
2564 dialog_Fatal( VLC_OBJECT( p_input ),
2565 _("VLC can't recognize the input's format"),
2566 _("The format of '%s' cannot be detected. "
2567 "Have a look at the log for details."), psz_mrl );
2571 assert( in->p_demux->pf_demux != NULL );
2573 /* Get title from demux */
2574 if( !p_input->b_preparsing && in->i_title <= 0 )
2576 if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2577 &in->title, &in->i_title,
2578 &in->i_title_offset, &in->i_seekpoint_offset ))
2580 TAB_INIT( in->i_title, in->title );
2584 in->b_title_demux = true;
2589 free( psz_var_demux );
2592 /* Set record capabilities */
2593 if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2594 in->b_can_stream_record = false;
2596 if( !var_GetBool( p_input, "input-record-native" ) )
2597 in->b_can_stream_record = false;
2598 var_SetBool( p_input, "can-record", true );
2600 var_SetBool( p_input, "can-record", in->b_can_stream_record );
2604 * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2605 if( 1 || !p_input->b_preparsing )
2608 input_attachment_t **attachment;
2609 if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2610 &attachment, &i_attachment ) )
2612 vlc_mutex_lock( &p_input->p->p_item->lock );
2613 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2614 i_attachment, attachment );
2615 vlc_mutex_unlock( &p_input->p->p_item->lock );
2618 if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2620 vlc_mutex_lock( &p_input->p->p_item->lock );
2621 p_input->p->f_fps = f_fps;
2622 vlc_mutex_unlock( &p_input->p->p_item->lock );
2625 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2626 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2632 demux_Delete( in->p_demux );
2635 stream_Delete( in->p_stream );
2638 access_Delete( in->p_access );
2640 free( psz_var_demux );
2643 return VLC_EGENERIC;
2646 /*****************************************************************************
2648 *****************************************************************************/
2649 static void InputSourceClean( input_source_t *in )
2654 demux_Delete( in->p_demux );
2657 stream_Delete( in->p_stream );
2660 access_Delete( in->p_access );
2662 if( in->i_title > 0 )
2664 for( i = 0; i < in->i_title; i++ )
2665 vlc_input_title_Delete( in->title[i] );
2666 TAB_CLEAN( in->i_title, in->title );
2670 /*****************************************************************************
2672 *****************************************************************************/
2673 static void InputSourceMeta( input_thread_t *p_input,
2674 input_source_t *p_source, vlc_meta_t *p_meta )
2676 access_t *p_access = p_source->p_access;
2677 demux_t *p_demux = p_source->p_demux;
2679 /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2684 /* Read access meta */
2685 has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2687 /* Read demux meta */
2688 has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2690 bool has_unsupported;
2691 if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2692 has_unsupported = true;
2694 /* If the demux report unsupported meta data, or if we don't have meta data
2695 * try an external "meta reader" */
2696 if( has_meta && !has_unsupported )
2699 demux_meta_t *p_demux_meta =
2700 vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2701 VLC_OBJECT_GENERIC, "demux meta" );
2704 vlc_object_attach( p_demux_meta, p_demux );
2705 p_demux_meta->p_demux = p_demux;
2706 p_demux_meta->p_item = p_input->p->p_item;
2708 module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2711 if( p_demux_meta->p_meta )
2713 vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2714 vlc_meta_Delete( p_demux_meta->p_meta );
2717 if( p_demux_meta->i_attachments > 0 )
2719 vlc_mutex_lock( &p_input->p->p_item->lock );
2720 AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2721 p_demux_meta->i_attachments, p_demux_meta->attachments );
2722 vlc_mutex_unlock( &p_input->p->p_item->lock );
2724 module_unneed( p_demux, p_id3 );
2726 vlc_object_release( p_demux_meta );
2730 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2735 *pb_demux_polled = false;
2736 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2738 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2742 for( i = 0; i < p_input->p->i_slave; i++ )
2744 input_source_t *in = p_input->p->slave[i];
2750 const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2751 if( !b_demux_polled )
2754 *pb_demux_polled = true;
2756 /* Call demux_Demux until we have read enough data */
2757 if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2762 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2764 msg_Err( p_input, "slave[%d] doesn't like "
2765 "DEMUX_GET_TIME -> EOF", i );
2770 if( i_stime >= i_time )
2776 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2782 i_ret = demux_Demux( in->p_demux );
2787 msg_Dbg( p_input, "slave %d EOF", i );
2793 static void SlaveSeek( input_thread_t *p_input )
2798 if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2800 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2804 for( i = 0; i < p_input->p->i_slave; i++ )
2806 input_source_t *in = p_input->p->slave[i];
2808 if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2811 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2821 /*****************************************************************************
2823 *****************************************************************************/
2824 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2826 static const struct { int i_meta; const char *psz_name; } p_list[] = {
2827 { vlc_meta_Title, "meta-title" },
2828 { vlc_meta_Artist, "meta-artist" },
2829 { vlc_meta_Genre, "meta-genre" },
2830 { vlc_meta_Copyright, "meta-copyright" },
2831 { vlc_meta_Description, "meta-description" },
2832 { vlc_meta_Date, "meta-date" },
2833 { vlc_meta_URL, "meta-url" },
2837 /* Get meta information from user */
2838 for( int i = 0; p_list[i].psz_name; i++ )
2840 char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2844 EnsureUTF8( psz_string );
2845 vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2850 /*****************************************************************************
2851 * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2852 * arturl and locking issue.
2853 *****************************************************************************/
2854 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2856 es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2857 vlc_meta_Delete( p_meta );
2860 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2861 int i_new, input_attachment_t **pp_new )
2863 int i_attachment = *pi_attachment;
2864 input_attachment_t **attachment = *ppp_attachment;
2867 attachment = xrealloc( attachment,
2868 sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2869 for( i = 0; i < i_new; i++ )
2870 attachment[i_attachment++] = pp_new[i];
2874 *pi_attachment = i_attachment;
2875 *ppp_attachment = attachment;
2877 /*****************************************************************************
2878 * InputGetExtraFiles
2879 * Autodetect extra input list
2880 *****************************************************************************/
2881 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2882 int *pi_list, char ***pppsz_list,
2883 const char *psz_path,
2884 const char *psz_match,
2885 const char *psz_format,
2886 int i_start, int i_stop )
2891 TAB_INIT( i_list, ppsz_list );
2893 char *psz_base = strdup( psz_path );
2897 /* Remove the extension */
2898 char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2899 assert( psz_end >= psz_base);
2902 /* Try to list files */
2903 for( int i = i_start; i <= i_stop; i++ )
2908 if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2911 if( vlc_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2917 msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2918 TAB_APPEND( i_list, ppsz_list, psz_file );
2923 *pppsz_list = ppsz_list;
2926 static void InputGetExtraFiles( input_thread_t *p_input,
2927 int *pi_list, char ***pppsz_list,
2928 const char *psz_access, const char *psz_path )
2932 const char *psz_match;
2933 const char *psz_format;
2937 /* XXX the order is important */
2938 { ".001", "%s.%.3d", 2, 999 },
2939 { ".part1.rar", "%s.part%.1d.rar",2, 9 },
2940 { ".part01.rar", "%s.part%.2d.rar",2, 99, },
2941 { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2942 { ".rar", "%s.r%.2d", 0, 99 },
2943 { NULL, NULL, 0, 0 }
2946 TAB_INIT( *pi_list, *pppsz_list );
2948 if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
2951 const size_t i_path = strlen(psz_path);
2953 for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
2955 const size_t i_ext = strlen(p_pattern[i].psz_match );
2957 if( i_path < i_ext )
2959 if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
2961 InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
2963 p_pattern[i].psz_match, p_pattern[i].psz_format,
2964 p_pattern[i].i_start, p_pattern[i].i_stop );
2971 static void input_ChangeState( input_thread_t *p_input, int i_state )
2973 const bool b_changed = p_input->p->i_state != i_state;
2975 p_input->p->i_state = i_state;
2976 if( i_state == ERROR_S )
2977 p_input->b_error = true;
2978 else if( i_state == END_S )
2979 p_input->b_eof = true;
2983 input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
2984 input_SendEventState( p_input, i_state );
2989 /*****************************************************************************
2990 * MRLSplit: parse the access, demux and url part of the
2991 * Media Resource Locator.
2992 *****************************************************************************/
2993 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux,
2994 char **ppsz_path, char *psz_dup )
2996 const char *psz_access;
2997 const char *psz_demux = "";
3000 /* Either there is an access/demux specification before ://
3001 * or we have a plain local file path. */
3002 psz_path = strstr( psz_dup, "://" );
3003 if( psz_path != NULL )
3006 psz_path += 3; /* skips "://" */
3008 psz_access = psz_dup;
3009 /* We really don't want module name substitution here! */
3010 if( psz_access[0] == '$' )
3013 /* Separate access from demux (<access>/<demux>://<path>) */
3014 char *p = strchr( psz_access, '/' );
3019 if( psz_demux[0] == '$' )
3023 /* Remove HTML anchor if present (not supported).
3024 * The hash symbol itself should be URI-encoded. */
3025 p = strchr( psz_path, '#' );
3032 fprintf( stderr, "%s(\"%s\"): not a valid URI!\n", __func__,
3039 *ppsz_access = psz_access;
3040 *ppsz_demux = psz_demux;
3041 *ppsz_path = psz_path;
3044 static inline bool next(char ** src)
3048 long result = strtol( *src, &end, 0 );
3049 if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3058 /*****************************************************************************
3059 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3062 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3063 *****************************************************************************/
3064 static void MRLSections( input_thread_t *p_input, char *psz_source,
3065 int *pi_title_start, int *pi_title_end,
3066 int *pi_chapter_start, int *pi_chapter_end )
3068 char *psz, *psz_end, *psz_next, *psz_check;
3070 *pi_title_start = *pi_title_end = -1;
3071 *pi_chapter_start = *pi_chapter_end = -1;
3073 /* Start by parsing titles and chapters */
3074 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3077 /* Check we are really dealing with a title/chapter section */
3078 psz_check = psz + 1;
3079 if( !*psz_check ) return;
3080 if( isdigit(*psz_check) )
3081 if(!next(&psz_check)) return;
3082 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3083 if( *psz_check == ':' && ++psz_check )
3085 if( isdigit(*psz_check) )
3086 if(!next(&psz_check)) return;
3088 if( *psz_check != '-' && *psz_check ) return;
3089 if( *psz_check == '-' && ++psz_check )
3091 if( isdigit(*psz_check) )
3092 if(!next(&psz_check)) return;
3094 if( *psz_check != ':' && *psz_check ) return;
3095 if( *psz_check == ':' && ++psz_check )
3097 if( isdigit(*psz_check) )
3098 if(!next(&psz_check)) return;
3100 if( *psz_check ) return;
3102 /* Separate start and end */
3104 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3106 /* Look for the start title */
3107 *pi_title_start = strtol( psz, &psz_next, 0 );
3108 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3109 *pi_title_end = *pi_title_start;
3112 /* Look for the start chapter */
3114 *pi_chapter_start = strtol( psz, &psz_next, 0 );
3115 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3116 *pi_chapter_end = *pi_chapter_start;
3120 /* Look for the end title */
3121 *pi_title_end = strtol( psz_end, &psz_next, 0 );
3122 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3125 /* Look for the end chapter */
3126 if( *psz_end ) psz_end++;
3127 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3128 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3131 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3132 psz_source, *pi_title_start, *pi_chapter_start,
3133 *pi_title_end, *pi_chapter_end );
3136 /*****************************************************************************
3137 * input_AddSubtitles: add a subtitles file and enable it
3138 *****************************************************************************/
3139 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3141 input_source_t *sub;
3144 char *psz_path, *psz_extension;
3146 /* if we are provided a subtitle.sub file,
3147 * see if we don't have a subtitle.idx and use it instead */
3148 psz_path = strdup( psz_subtitle );
3151 psz_extension = strrchr( psz_path, '.');
3152 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3156 strcpy( psz_extension, ".idx" );
3158 if( !vlc_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3160 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3161 psz_path, psz_subtitle );
3162 strcpy( psz_subtitle, psz_path );
3168 char *url = make_URI( psz_subtitle );
3170 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3172 sub = InputSourceNew( p_input );
3174 || InputSourceInit( p_input, sub, url, "subtitle" ) )
3181 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3184 if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3186 if( count.i_int == 0 )
3188 /* if it was first one, there is disable too */
3190 if( count.i_int < list.p_list->i_count )
3192 const int i_id = list.p_list->p_values[count.i_int].i_int;
3194 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3195 es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3197 var_FreeList( &list, NULL );
3201 /*****************************************************************************
3203 *****************************************************************************/
3204 void input_UpdateStatistic( input_thread_t *p_input,
3205 input_statistic_t i_type, int i_delta )
3207 assert( p_input->p->i_state != INIT_S );
3209 vlc_mutex_lock( &p_input->p->counters.counters_lock);
3212 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3213 case INPUT_STATISTIC_DECODED_VIDEO:
3216 case INPUT_STATISTIC_DECODED_AUDIO:
3219 case INPUT_STATISTIC_DECODED_SUBTITLE:
3222 case INPUT_STATISTIC_SENT_PACKET:
3223 I(p_sout_sent_packets);
3226 case INPUT_STATISTIC_SENT_BYTE:
3228 int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3230 if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3231 stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3235 msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3238 vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3242 /* TODO FIXME nearly the same logic that snapshot code */
3243 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3248 path = vlc_opendir( psz_path );
3253 char *psz_tmp = str_format( p_obj, psz_prefix );
3257 filename_sanitize( psz_tmp );
3259 if( asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3261 psz_extension ? "." : "",
3262 psz_extension ? psz_extension : "" ) < 0 )
3269 psz_file = str_format( p_obj, psz_path );
3270 path_sanitize( psz_file );