1 /*****************************************************************************
2 * input.c: input thread
3 *****************************************************************************
4 * Copyright (C) 1998-2004 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 *****************************************************************************/
33 #include "input_internal.h"
36 #include "../stream_output/stream_output.h"
38 #include <vlc_playlist.h>
39 #include <vlc_interface.h>
41 #include <vlc_demux.h>
42 #include <vlc_charset.h>
44 #ifdef HAVE_SYS_STAT_H
45 # include <sys/stat.h>
48 /*****************************************************************************
50 *****************************************************************************/
51 static int Run ( input_thread_t *p_input );
52 static int RunAndClean ( input_thread_t *p_input );
54 static input_thread_t * Create ( vlc_object_t *, input_item_t *, char *,
56 static int Init ( input_thread_t *p_input );
57 static void Error ( input_thread_t *p_input );
58 static void End ( input_thread_t *p_input );
59 static void MainLoop( input_thread_t *p_input );
61 static inline int ControlPopNoLock( input_thread_t *, int *, vlc_value_t * );
62 static void ControlReduce( input_thread_t * );
63 static vlc_bool_t Control( input_thread_t *, int, vlc_value_t );
65 static int UpdateFromAccess( input_thread_t * );
66 static int UpdateFromDemux( input_thread_t * );
67 static int UpdateMeta( input_thread_t * );
69 static void UpdateItemLength( input_thread_t *, int64_t i_length );
71 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
73 static input_source_t *InputSourceNew( input_thread_t *);
74 static int InputSourceInit( input_thread_t *, input_source_t *,
75 const char *, const char *psz_forced_demux );
76 static void InputSourceClean( input_thread_t *, input_source_t * );
78 static void SlaveDemux( input_thread_t *p_input );
79 static void SlaveSeek( input_thread_t *p_input );
81 static void InputMetaUser( input_thread_t *p_input );
83 /*****************************************************************************
84 * This function creates a new input, and returns a pointer
85 * to its description. On error, it returns NULL.
87 * Variables for _public_ use:
90 * - rate,rate-slower, rate-faster
91 * - position, position-offset
93 * - title,title-next,title-prev
94 * - chapter,chapter-next, chapter-prev
95 * - program, audio-es, video-es, spu-es
96 * - audio-delay, spu-delay
101 * - seekable (if you can seek, it doesn't say if 'bar display' has be shown or not, for that check position != 0.0)
102 * * For intf callback upon changes
104 * TODO explain when Callback is called
105 * TODO complete this list (?)
106 *****************************************************************************/
107 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
108 char *psz_header, vlc_bool_t b_quick )
110 input_thread_t *p_input = NULL; /* thread descriptor */
114 /* Allocate descriptor */
115 p_input = vlc_object_create( p_parent, VLC_OBJECT_INPUT );
116 if( p_input == NULL )
118 msg_Err( p_parent, "out of memory" );
121 MALLOC_NULL( p_input->p, input_thread_private_t );
123 /* One "randomly" selected input thread is responsible for computing
124 * the global stats. Check if there is already someone doing this */
125 if( p_input->p_libvlc->p_playlist->p_stats && !b_quick )
127 vlc_mutex_lock( &p_input->p_libvlc->p_playlist->p_stats->lock );
128 if( p_input->p_libvlc->p_playlist->p_stats_computer == NULL )
130 p_input->p_libvlc->p_playlist->p_stats_computer = p_input;
132 vlc_mutex_unlock( &p_input->p_libvlc->p_playlist->p_stats->lock );
135 p_input->b_preparsing = b_quick;
136 p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
138 /* Init Common fields */
139 p_input->b_eof = VLC_FALSE;
140 p_input->b_can_pace_control = VLC_TRUE;
141 p_input->p->i_start = 0;
143 p_input->p->i_stop = 0;
144 p_input->p->i_title = 0;
145 p_input->p->title = NULL;
146 p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
147 p_input->i_state = INIT_S;
148 p_input->p->i_rate = INPUT_RATE_DEFAULT;
149 p_input->p->i_bookmark = 0;
150 p_input->p->bookmark = NULL;
151 p_input->p->p_meta = NULL;
152 p_input->p->p_es_out = NULL;
153 p_input->p->p_sout = NULL;
154 p_input->p->b_out_pace_control = VLC_FALSE;
155 p_input->i_pts_delay = 0;
157 /* Init Input fields */
158 p_input->p->input.p_item = p_item;
159 p_input->p->input.p_access = NULL;
160 p_input->p->input.p_stream = NULL;
161 p_input->p->input.p_demux = NULL;
162 p_input->p->input.b_title_demux = VLC_FALSE;
163 p_input->p->input.i_title = 0;
164 p_input->p->input.title = NULL;
165 p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
166 p_input->p->input.b_can_pace_control = VLC_TRUE;
167 p_input->p->input.b_eof = VLC_FALSE;
168 p_input->p->input.i_cr_average = 0;
170 if( !p_input->p->input.p_item->p_meta )
171 p_input->p->input.p_item->p_meta = vlc_meta_New();
173 if( !p_item->p_stats )
175 p_item->p_stats = (input_stats_t*)malloc( sizeof( input_stats_t ) );
176 vlc_mutex_init( p_input, &p_item->p_stats->lock );
177 stats_ReinitInputStats( p_item->p_stats );
181 p_input->p->i_slave = 0;
182 p_input->p->slave = NULL;
184 /* Init control buffer */
185 vlc_mutex_init( p_input, &p_input->p->lock_control );
186 p_input->p->i_control = 0;
188 /* Parse input options */
189 vlc_mutex_lock( &p_item->lock );
190 for( i = 0; i < p_item->i_options; i++ )
192 var_OptionParse( p_input, p_item->ppsz_options[i] );
194 vlc_mutex_unlock( &p_item->lock );
196 /* Create Object Variables for private use only */
197 input_ConfigVarInit( p_input );
199 /* Create Objects variables for public Get and Set */
200 input_ControlVarInit( p_input );
201 p_input->p->input.i_cr_average = var_GetInteger( p_input, "cr-average" );
203 if( !p_input->b_preparsing )
205 var_Get( p_input, "bookmarks", &val );
208 /* FIXME: have a common cfg parsing routine used by sout and others */
209 char *psz_parser, *psz_start, *psz_end;
210 psz_parser = val.psz_string;
211 while( (psz_start = strchr( psz_parser, '{' ) ) )
213 seekpoint_t *p_seekpoint = vlc_seekpoint_New();
216 psz_end = strchr( psz_start, '}' );
217 if( !psz_end ) break;
218 psz_parser = psz_end + 1;
219 backup = *psz_parser;
222 while( (psz_end = strchr( psz_start, ',' ) ) )
225 if( !strncmp( psz_start, "name=", 5 ) )
227 p_seekpoint->psz_name = psz_start + 5;
229 else if( !strncmp( psz_start, "bytes=", 6 ) )
231 p_seekpoint->i_byte_offset = atoll(psz_start + 6);
233 else if( !strncmp( psz_start, "time=", 5 ) )
235 p_seekpoint->i_time_offset = atoll(psz_start + 5) *
238 psz_start = psz_end + 1;
240 msg_Dbg( p_input, "adding bookmark: %s, bytes="I64Fd", time="I64Fd,
241 p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
242 p_seekpoint->i_time_offset );
243 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
244 vlc_seekpoint_Delete( p_seekpoint );
245 *psz_parser = backup;
247 free( val.psz_string );
251 /* Remove 'Now playing' info as it is probably outdated */
252 input_Control( p_input, INPUT_DEL_INFO, _(VLC_META_INFO_CAT),
253 VLC_META_NOW_PLAYING ); /* ? Don't translate as it might has been copied ? */
259 * Initialize an input thread and run it. You will need to monitor the
260 * thread to clean up after it is done
262 * \param p_parent a vlc_object
263 * \param p_item an input item
264 * \return a pointer to the spawned input thread
266 input_thread_t *__input_CreateThread( vlc_object_t *p_parent,
267 input_item_t *p_item )
269 return __input_CreateThread2( p_parent, p_item, NULL );
273 input_thread_t *__input_CreateThread2( vlc_object_t *p_parent,
274 input_item_t *p_item,
277 input_thread_t *p_input = NULL; /* thread descriptor */
279 p_input = Create( p_parent, p_item, psz_header, VLC_FALSE );
283 /* Now we can attach our new input */
284 vlc_object_attach( p_input, p_parent );
286 /* Create thread and wait for its readiness. */
287 if( vlc_thread_create( p_input, "input", Run,
288 VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) )
290 input_ChangeState( p_input, ERROR_S );
291 msg_Err( p_input, "cannot create input thread" );
292 vlc_object_detach( p_input );
293 vlc_object_destroy( p_input );
301 * Initialize an input thread and run it. This thread will clean after himself,
302 * you can forget about it. It can work either in blocking or non-blocking mode
304 * \param p_parent a vlc_object
305 * \param p_item an input item
306 * \param b_block should we block until read is finished ?
307 * \return the input object id if non blocking, an error code else
309 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
312 input_thread_t *p_input = NULL; /* thread descriptor */
314 p_input = Create( p_parent, p_item, NULL, VLC_FALSE );
318 /* Now we can attach our new input */
319 vlc_object_attach( p_input, p_parent );
323 RunAndClean( p_input );
328 if( vlc_thread_create( p_input, "input", RunAndClean,
329 VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) )
331 input_ChangeState( p_input, ERROR_S );
332 msg_Err( p_input, "cannot create input thread" );
333 vlc_object_detach( p_input );
334 vlc_object_destroy( p_input );
338 return p_input->i_object_id;
342 * Initialize an input and initialize it to preparse the item
343 * This function is blocking. It will only accept to parse files
345 * \param p_parent a vlc_object_t
346 * \param p_item an input item
347 * \return VLC_SUCCESS or an error
349 int __input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
351 input_thread_t *p_input = NULL; /* thread descriptor */
353 /* Allocate descriptor */
354 p_input = Create( p_parent, p_item, NULL, VLC_TRUE );
358 p_input->i_flags |= OBJECT_FLAGS_QUIET;
359 p_input->i_flags |= OBJECT_FLAGS_NOINTERACT;
361 /* Now we can attach our new input */
362 vlc_object_attach( p_input, p_parent );
366 /* Clean up master */
367 InputSourceClean( p_input, &p_input->p->input );
369 /* Unload all modules */
370 if( p_input->p->p_es_out ) input_EsOutDelete( p_input->p->p_es_out );
372 vlc_object_detach( p_input );
373 vlc_object_destroy( p_input );
379 * Request a running input thread to stop and die
381 * \param the input thread to stop
383 void input_StopThread( input_thread_t *p_input )
388 /* Set die for input */
389 p_input->b_die = VLC_TRUE;
391 /* We cannot touch p_input fields directly (we come from another thread),
392 * so use the vlc_object_find way, it's perfectly safe */
394 /* Set die for all access */
395 p_list = vlc_list_find( p_input, VLC_OBJECT_ACCESS, FIND_CHILD );
396 for( i = 0; i < p_list->i_count; i++ )
398 p_list->p_values[i].p_object->b_die = VLC_TRUE;
400 vlc_list_release( p_list );
402 /* Set die for all stream */
403 p_list = vlc_list_find( p_input, VLC_OBJECT_STREAM, FIND_CHILD );
404 for( i = 0; i < p_list->i_count; i++ )
406 p_list->p_values[i].p_object->b_die = VLC_TRUE;
408 vlc_list_release( p_list );
410 /* Set die for all demux */
411 p_list = vlc_list_find( p_input, VLC_OBJECT_DEMUX, FIND_CHILD );
412 for( i = 0; i < p_list->i_count; i++ )
414 p_list->p_values[i].p_object->b_die = VLC_TRUE;
416 vlc_list_release( p_list );
418 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
422 * Clean up a dead input thread
423 * This function does not return until the thread is effectively cancelled.
425 * \param the input thread to kill
427 void input_DestroyThread( input_thread_t *p_input )
429 /* Join the thread */
430 vlc_thread_join( p_input );
432 /* Delete input lock (only after thread joined) */
433 vlc_mutex_destroy( &p_input->p->lock_control );
435 /* TODO: maybe input_DestroyThread should also delete p_input instead
436 * of the playlist but I'm not sure if it's possible */
439 /*****************************************************************************
440 * Run: main thread loop
441 * This is the "normal" thread that spawns the input processing chain,
442 * reads the stream, cleans up and waits
443 *****************************************************************************/
444 static int Run( input_thread_t *p_input )
446 /* Signal that the thread is launched */
447 vlc_thread_ready( p_input );
449 if( Init( p_input ) )
451 /* If we failed, wait before we are killed, and exit */
452 p_input->b_error = VLC_TRUE;
453 playlist_Signal( pl_Get( p_input ) );
457 /* Tell we're dead */
458 p_input->b_dead = VLC_TRUE;
465 if( !p_input->b_eof && !p_input->b_error && p_input->p->input.b_eof )
467 /* We have finish to demux data but not to play them */
468 while( !p_input->b_die )
470 if( input_EsOutDecodersEmpty( p_input->p->p_es_out ) )
473 msg_Dbg( p_input, "waiting decoder fifos to empty" );
475 msleep( INPUT_IDLE_SLEEP );
478 /* We have finished */
479 p_input->b_eof = VLC_TRUE;
480 playlist_Signal( pl_Get( p_input ) );
483 /* Wait until we are asked to die */
484 if( !p_input->b_die )
495 /*****************************************************************************
496 * RunAndClean: main thread loop
497 * This is the "just forget me" thread that spawns the input processing chain,
498 * reads the stream, cleans up and releases memory
499 *****************************************************************************/
500 static int RunAndClean( input_thread_t *p_input )
502 /* Signal that the thread is launched */
503 vlc_thread_ready( p_input );
505 if( Init( p_input ) )
507 /* If we failed, just exit */
513 if( !p_input->b_eof && !p_input->b_error && p_input->p->input.b_eof )
515 /* We have finished demuxing data but not playing it */
516 while( !p_input->b_die )
518 if( input_EsOutDecodersEmpty( p_input->p->p_es_out ) )
521 msg_Dbg( p_input, "waiting decoder fifos to empty" );
523 msleep( INPUT_IDLE_SLEEP );
526 /* We have finished */
527 p_input->b_eof = VLC_TRUE;
534 vlc_object_detach( p_input );
535 vlc_object_destroy( p_input );
540 /*****************************************************************************
541 * Main loop: Fill buffers from access, and demux
542 *****************************************************************************/
543 static void MainLoop( input_thread_t *p_input )
545 int64_t i_intf_update = 0;
547 while( !p_input->b_die && !p_input->b_error && !p_input->p->input.b_eof )
549 vlc_bool_t b_force_update = VLC_FALSE;
555 if( p_input->i_state != PAUSE_S )
557 if( p_input->p->i_stop <= 0 || p_input->i_time < p_input->p->i_stop )
558 i_ret=p_input->p->input.p_demux->pf_demux(p_input->p->input.p_demux);
565 if( p_input->p->input.b_title_demux &&
566 p_input->p->input.p_demux->info.i_update )
568 i_ret = UpdateFromDemux( p_input );
569 b_force_update = VLC_TRUE;
571 else if( !p_input->p->input.b_title_demux &&
572 p_input->p->input.p_access &&
573 p_input->p->input.p_access->info.i_update )
575 i_ret = UpdateFromAccess( p_input );
576 b_force_update = VLC_TRUE;
580 if( i_ret == 0 ) /* EOF */
584 var_Get( p_input, "input-repeat", &repeat );
585 if( repeat.i_int == 0 )
587 /* End of file - we do not set b_die because only the
588 * playlist is allowed to do so. */
589 input_ChangeState( p_input, END_S );
590 msg_Dbg( p_input, "EOF reached" );
591 p_input->p->input.b_eof = VLC_TRUE;
595 msg_Dbg( p_input, "repeating the same input (%d)",
597 if( repeat.i_int > 0 )
600 var_Set( p_input, "input-repeat", repeat );
603 /* Seek to start title/seekpoint */
604 val.i_int = p_input->p->input.i_title_start -
605 p_input->p->input.i_title_offset;
606 if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
608 input_ControlPush( p_input,
609 INPUT_CONTROL_SET_TITLE, &val );
611 val.i_int = p_input->p->input.i_seekpoint_start -
612 p_input->p->input.i_seekpoint_offset;
613 if( val.i_int > 0 /* TODO: check upper boundary */ )
614 input_ControlPush( p_input,
615 INPUT_CONTROL_SET_SEEKPOINT, &val );
617 /* Seek to start position */
618 if( p_input->p->i_start > 0 )
620 val.i_time = p_input->p->i_start;
621 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME,
627 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION,
634 p_input->b_error = VLC_TRUE;
637 if( i_ret > 0 && p_input->p->i_slave > 0 )
639 SlaveDemux( p_input );
649 vlc_mutex_lock( &p_input->p->lock_control );
650 ControlReduce( p_input );
651 while( !ControlPopNoLock( p_input, &i_type, &val ) )
653 msg_Dbg( p_input, "control type=%d", i_type );
654 if( Control( p_input, i_type, val ) )
655 b_force_update = VLC_TRUE;
657 vlc_mutex_unlock( &p_input->p->lock_control );
659 if( b_force_update || i_intf_update < mdate() )
663 int64_t i_time, i_length;
664 /* update input status variables */
665 if( !demux2_Control( p_input->p->input.p_demux,
666 DEMUX_GET_POSITION, &f_pos ) )
668 val.f_float = (float)f_pos;
669 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
671 if( !demux2_Control( p_input->p->input.p_demux,
672 DEMUX_GET_TIME, &i_time ) )
674 p_input->i_time = i_time;
676 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
678 if( !demux2_Control( p_input->p->input.p_demux,
679 DEMUX_GET_LENGTH, &i_length ) )
682 var_Get( p_input, "length", &old_val );
683 val.i_time = i_length;
684 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
686 if( old_val.i_time != val.i_time )
688 UpdateItemLength( p_input, i_length );
692 var_SetBool( p_input, "intf-change", VLC_TRUE );
693 i_intf_update = mdate() + I64C(150000);
695 /* 150ms * 8 = ~ 1 second */
696 if( ++i_updates % 8 == 0 )
698 stats_ComputeInputStats( p_input, p_input->p->input.p_item->p_stats );
699 /* Are we the thread responsible for computing global stats ? */
700 if( p_input->p_libvlc->p_playlist->p_stats_computer == p_input )
702 stats_ComputeGlobalStats( p_input->p_libvlc->p_playlist,
703 p_input->p_libvlc->p_playlist->p_stats );
709 static int Init( input_thread_t * p_input )
719 /* Initialize optional stream output. (before access/demuxer)
720 * XXX: we add a special case if the uri starts by vlc.
721 * else 'vlc in.file --sout "" vlc:quit' cannot work (the output will
722 * be destroyed in case of a file).
723 * (this will break playing of file starting by 'vlc:' but I don't
724 * want to add more logic, just force file by file:// or code it ;)
726 memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
727 vlc_mutex_init( p_input, &p_input->p->counters.counters_lock );
729 if( !p_input->b_preparsing )
731 /* Prepare statistics */
732 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
733 stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
734 if( p_input->p_libvlc->b_stats )
736 INIT_COUNTER( read_bytes, INTEGER, COUNTER );
737 INIT_COUNTER( read_packets, INTEGER, COUNTER );
738 INIT_COUNTER( demux_read, INTEGER, COUNTER );
739 INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
740 INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
741 INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
742 INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
743 INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
744 INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
745 INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
746 INIT_COUNTER( decoded_video, INTEGER, COUNTER );
747 INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
748 p_input->p->counters.p_sout_send_bitrate = NULL;
749 p_input->p->counters.p_sout_sent_packets = NULL;
750 p_input->p->counters.p_sout_sent_bytes = NULL;
751 if( p_input->p->counters.p_demux_bitrate )
752 p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
753 if( p_input->p->counters.p_input_bitrate )
754 p_input->p->counters.p_input_bitrate->update_interval = 1000000;
758 psz = var_GetString( p_input, "sout" );
759 if( *psz && strncasecmp( p_input->p->input.p_item->psz_uri, "vlc:", 4 ) )
761 p_input->p->p_sout = sout_NewInstance( p_input, psz );
762 if( p_input->p->p_sout == NULL )
764 input_ChangeState( p_input, ERROR_S );
765 msg_Err( p_input, "cannot start stream output instance, " \
770 if( p_input->p_libvlc->b_stats )
772 INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
773 INIT_COUNTER (sout_sent_bytes, INTEGER, COUNTER );
774 INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
775 if( p_input->p->counters.p_sout_send_bitrate )
776 p_input->p->counters.p_sout_send_bitrate->update_interval =
784 p_input->p->p_es_out = input_EsOutNew( p_input );
785 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, VLC_FALSE );
786 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
788 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
789 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
791 if( InputSourceInit( p_input, &p_input->p->input,
792 p_input->p->input.p_item->psz_uri, NULL ) )
797 /* Create global title (from master) */
798 if( !p_input->b_preparsing )
800 p_input->p->i_title = p_input->p->input.i_title;
801 p_input->p->title = p_input->p->input.title;
802 p_input->p->i_title_offset = p_input->p->input.i_title_offset;
803 p_input->p->i_seekpoint_offset = p_input->p->input.i_seekpoint_offset;
804 if( p_input->p->i_title > 0 )
806 /* Setup variables */
807 input_ControlVarNavigation( p_input );
808 input_ControlVarTitle( p_input, 0 );
812 p_input->b_can_pace_control = p_input->p->input.b_can_pace_control;
813 p_input->p->b_can_pause = p_input->p->input.b_can_pause;
816 if( p_input->i_pts_delay < 0 )
817 p_input->i_pts_delay = 0;
819 /* If the desynchronisation requested by the user is < 0, we need to
820 * cache more data. */
821 var_Get( p_input, "audio-desync", &val );
822 if( val.i_int < 0 ) p_input->i_pts_delay -= (val.i_int * 1000);
824 /* Update cr_average depending on the caching */
825 p_input->p->input.i_cr_average *= (10 * p_input->i_pts_delay / 200000);
826 p_input->p->input.i_cr_average /= 10;
827 if( p_input->p->input.i_cr_average < 10 ) p_input->p->input.i_cr_average = 10;
830 /* Load master infos */
832 if( !demux2_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
833 &val.i_time ) && val.i_time > 0 )
835 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
836 UpdateItemLength( p_input, val.i_time );
837 p_input->p->input.p_item->i_duration = val.i_time;
840 /* Start title/chapter */
841 if( !p_input->b_preparsing )
843 val.i_int = p_input->p->input.i_title_start -
844 p_input->p->input.i_title_offset;
845 if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
846 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
847 val.i_int = p_input->p->input.i_seekpoint_start -
848 p_input->p->input.i_seekpoint_offset;
849 if( val.i_int > 0 /* TODO: check upper boundary */ )
850 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
854 p_input->p->i_start = (int64_t)var_GetInteger( p_input, "start-time" ) *
856 p_input->p->i_stop = (int64_t)var_GetInteger( p_input, "stop-time" ) *
859 if( p_input->p->i_start > 0 )
861 if( p_input->p->i_start >= val.i_time )
863 msg_Warn( p_input, "invalid start-time ignored" );
869 msg_Dbg( p_input, "starting at time: %ds",
870 (int)( p_input->p->i_start / I64C(1000000) ) );
872 s.i_time = p_input->p->i_start;
873 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
876 if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
878 msg_Warn( p_input, "invalid stop-time ignored" );
879 p_input->p->i_stop = 0;
883 /* Get fps and set it if not already set */
884 if( !demux2_Control( p_input->p->input.p_demux, DEMUX_GET_FPS, &f_fps ) &&
887 float f_requested_fps;
889 var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
890 var_SetFloat( p_input, "sub-original-fps", f_fps );
892 f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
893 if( f_requested_fps != f_fps )
895 var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
897 var_SetFloat( p_input, "sub-fps", f_requested_fps );
901 i_delay = var_CreateGetInteger( p_input, "sub-delay" );
904 var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
907 /* Look for and add subtitle files */
908 psz_subtitle = var_GetString( p_input, "sub-file" );
911 msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
912 input_AddSubtitles( p_input, psz_subtitle, VLC_FALSE );
915 var_Get( p_input, "sub-autodetect-file", &val );
918 char *psz_autopath = var_GetString( p_input, "sub-autodetect-path" );
919 char **subs = subtitles_Detect( p_input, psz_autopath,
920 p_input->p->input.p_item->psz_uri );
924 /* Try to autoselect the first autodetected subtitles file
925 * if no subtitles file was specified */
926 if( *psz_subtitle == 0 && subs && subs[0] )
928 input_AddSubtitles( p_input, subs[0], VLC_FALSE );
933 /* Then, just add the following subtitles files */
934 for( ; subs && subs[i]; i++ )
936 if( strcmp( psz_subtitle, subs[i] ) )
938 sub = InputSourceNew( p_input );
939 if( !InputSourceInit( p_input, sub, subs[i], "subtitle" ) )
941 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
947 if( subs ) free( subs );
948 if( psz_autopath ) free( psz_autopath );
950 free( psz_subtitle );
953 psz = var_GetString( p_input, "input-slave" );
957 input_source_t *slave;
960 while( *psz == ' ' || *psz == '#' )
964 if( ( psz_delim = strchr( psz, '#' ) ) )
973 msg_Dbg( p_input, "adding slave input '%s'", psz );
974 slave = InputSourceNew( p_input );
975 if( !InputSourceInit( p_input, slave, psz, NULL ) )
977 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
983 if( psz ) free( psz );
987 p_input->p->i_start = 0;
988 p_input->p->i_start = 0;
992 if( !p_input->b_preparsing )
994 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, VLC_TRUE );
995 i_es_out_mode = ES_OUT_MODE_AUTO;
997 if( p_input->p->p_sout )
999 var_Get( p_input, "sout-all", &val );
1002 i_es_out_mode = ES_OUT_MODE_ALL;
1007 var_Get( p_input, "programs", &val );
1008 if ( val.p_list && val.p_list->i_count )
1010 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1011 /* Note : we should remove the "program" callback. */
1014 var_Change( p_input, "programs", VLC_VAR_FREELIST, &val,
1018 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1020 /* Inform the demuxer about waited group (needed only for DVB) */
1021 if( i_es_out_mode == ES_OUT_MODE_ALL )
1023 demux2_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1025 else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1027 demux2_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1032 demux2_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1033 (int) var_GetInteger( p_input, "program" ), NULL );
1036 if( p_input->p->p_sout )
1038 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 )
1040 p_input->p->b_out_pace_control = VLC_FALSE;
1044 p_input->p->b_out_pace_control = VLC_TRUE;
1047 if( p_input->b_can_pace_control && p_input->p->b_out_pace_control )
1049 /* We don't want a high input priority here or we'll
1050 * end-up sucking up all the CPU time */
1051 vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1054 msg_Dbg( p_input, "starting in %s mode",
1055 p_input->p->b_out_pace_control ? "async" : "sync" );
1059 p_meta = p_input->p->input.p_item->p_meta;
1060 /* Get meta data from users */
1061 InputMetaUser( p_input );
1062 /* Get meta data from master input */
1063 demux2_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
1065 /* Access_file does not give any meta, and there are no slave */
1066 if( !p_input->b_preparsing )
1068 if( p_input->p->input.p_access )
1069 access2_Control( p_input->p->input.p_access, ACCESS_GET_META,
1072 /* Get meta data from slave input */
1073 for( i = 0; i < p_input->p->i_slave; i++ )
1075 demux2_Control( p_input->p->slave[i]->p_demux,
1076 DEMUX_GET_META, p_meta );
1077 if( p_input->p->slave[i]->p_access )
1079 access2_Control( p_input->p->slave[i]->p_access,
1080 ACCESS_GET_META, p_meta );
1085 UpdateMeta( p_input );
1087 if( !p_input->b_preparsing )
1089 msg_Dbg( p_input, "`%s' successfully opened",
1090 p_input->p->input.p_item->psz_uri );
1094 /* initialization is complete */
1095 input_ChangeState( p_input, PLAYING_S );
1100 input_ChangeState( p_input, ERROR_S );
1102 if( p_input->p->p_es_out )
1103 input_EsOutDelete( p_input->p->p_es_out );
1105 if( p_input->p->p_sout )
1106 sout_DeleteInstance( p_input->p->p_sout );
1108 /* Mark them deleted */
1109 p_input->p->input.p_demux = NULL;
1110 p_input->p->input.p_stream = NULL;
1111 p_input->p->input.p_access = NULL;
1112 p_input->p->p_es_out = NULL;
1113 p_input->p->p_sout = NULL;
1115 return VLC_EGENERIC;
1118 /*****************************************************************************
1119 * Error: RunThread() error loop
1120 *****************************************************************************
1121 * This function is called when an error occurred during thread main's loop.
1122 *****************************************************************************/
1123 static void Error( input_thread_t *p_input )
1125 while( !p_input->b_die )
1128 input_ChangeState( p_input, ERROR_S );
1129 msleep( INPUT_IDLE_SLEEP );
1133 /*****************************************************************************
1134 * End: end the input thread
1135 *****************************************************************************/
1136 static void End( input_thread_t * p_input )
1140 msg_Dbg( p_input, "closing input" );
1142 /* We are at the end */
1143 input_ChangeState( p_input, END_S );
1145 /* Clean control variables */
1146 input_ControlVarClean( p_input );
1148 /* Clean up master */
1149 InputSourceClean( p_input, &p_input->p->input );
1152 for( i = 0; i < p_input->p->i_slave; i++ )
1154 InputSourceClean( p_input, p_input->p->slave[i] );
1155 free( p_input->p->slave[i] );
1157 if( p_input->p->slave ) free( p_input->p->slave );
1159 /* Unload all modules */
1160 if( p_input->p->p_es_out )
1161 input_EsOutDelete( p_input->p->p_es_out );
1163 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1164 if( p_input->p_libvlc->b_stats )
1166 /* make sure we are up to date */
1167 stats_ComputeInputStats( p_input, p_input->p->input.p_item->p_stats );
1168 if( p_input->p_libvlc->p_playlist->p_stats_computer == p_input )
1170 stats_ComputeGlobalStats( p_input->p_libvlc->p_playlist,
1171 p_input->p_libvlc->p_playlist->p_stats );
1172 p_input->p_libvlc->p_playlist->p_stats_computer = NULL;
1174 CL_CO( read_bytes );
1175 CL_CO( read_packets );
1176 CL_CO( demux_read );
1177 CL_CO( input_bitrate );
1178 CL_CO( demux_bitrate );
1179 CL_CO( played_abuffers );
1180 CL_CO( lost_abuffers );
1181 CL_CO( displayed_pictures );
1182 CL_CO( lost_pictures );
1183 CL_CO( decoded_audio) ;
1184 CL_CO( decoded_video );
1185 CL_CO( decoded_sub) ;
1186 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
1189 /* Close optional stream output instance */
1190 if( p_input->p->p_sout )
1194 CL_CO( sout_sent_packets );
1195 CL_CO( sout_sent_bytes );
1196 CL_CO( sout_send_bitrate );
1198 if( var_Get( p_input, "sout-keep", &keep ) >= 0 && keep.b_bool )
1200 /* attach sout to the playlist */
1201 msg_Dbg( p_input, "keeping sout" );
1202 vlc_object_detach( p_input->p->p_sout );
1203 vlc_object_attach( p_input->p->p_sout, p_input->p_libvlc->p_playlist );
1207 msg_Dbg( p_input, "destroying sout" );
1208 sout_DeleteInstance( p_input->p->p_sout );
1213 vlc_mutex_destroy( &p_input->p->counters.counters_lock );
1215 /* Tell we're dead */
1216 p_input->b_dead = VLC_TRUE;
1219 /*****************************************************************************
1221 *****************************************************************************/
1222 static inline int ControlPopNoLock( input_thread_t *p_input,
1223 int *pi_type, vlc_value_t *p_val )
1225 if( p_input->p->i_control <= 0 )
1227 return VLC_EGENERIC;
1230 *pi_type = p_input->p->control[0].i_type;
1231 *p_val = p_input->p->control[0].val;
1233 p_input->p->i_control--;
1234 if( p_input->p->i_control > 0 )
1238 for( i = 0; i < p_input->p->i_control; i++ )
1240 p_input->p->control[i].i_type = p_input->p->control[i+1].i_type;
1241 p_input->p->control[i].val = p_input->p->control[i+1].val;
1248 static void ControlReduce( input_thread_t *p_input )
1255 for( i = 1; i < p_input->p->i_control; i++ )
1257 const int i_lt = p_input->p->control[i-1].i_type;
1258 const int i_ct = p_input->p->control[i].i_type;
1260 /* XXX We can't merge INPUT_CONTROL_SET_ES */
1261 /* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1265 ( i_ct == INPUT_CONTROL_SET_STATE ||
1266 i_ct == INPUT_CONTROL_SET_RATE ||
1267 i_ct == INPUT_CONTROL_SET_POSITION ||
1268 i_ct == INPUT_CONTROL_SET_TIME ||
1269 i_ct == INPUT_CONTROL_SET_PROGRAM ||
1270 i_ct == INPUT_CONTROL_SET_TITLE ||
1271 i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1272 i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1275 // msg_Dbg( p_input, "merged at %d", i );
1276 /* Remove the i-1 */
1277 for( j = i; j < p_input->p->i_control; j++ )
1278 p_input->p->control[j-1] = p_input->p->control[j];
1279 p_input->p->i_control--;
1283 /* TODO but that's not that important
1284 - merge SET_X with SET_X_CMD
1285 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1286 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1293 static vlc_bool_t Control( input_thread_t *p_input, int i_type,
1296 vlc_bool_t b_force_update = VLC_FALSE;
1298 if( !p_input ) return b_force_update;
1302 case INPUT_CONTROL_SET_DIE:
1303 msg_Dbg( p_input, "control: stopping input" );
1304 /* Mark all submodules to die */
1305 if( p_input->p->input.p_access )
1306 p_input->p->input.p_access->b_die = VLC_TRUE;
1307 if( p_input->p->input.p_stream )
1308 p_input->p->input.p_stream->b_die = VLC_TRUE;
1309 p_input->p->input.p_demux->b_die = VLC_TRUE;
1311 p_input->b_die = VLC_TRUE;
1314 case INPUT_CONTROL_SET_POSITION:
1315 case INPUT_CONTROL_SET_POSITION_OFFSET:
1318 if( i_type == INPUT_CONTROL_SET_POSITION )
1320 f_pos = val.f_float;
1324 /* Should not fail */
1325 demux2_Control( p_input->p->input.p_demux,
1326 DEMUX_GET_POSITION, &f_pos );
1327 f_pos += val.f_float;
1329 if( f_pos < 0.0 ) f_pos = 0.0;
1330 if( f_pos > 1.0 ) f_pos = 1.0;
1331 /* Reset the decoders states and clock sync (before calling the demuxer */
1332 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1333 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1334 if( demux2_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1337 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1338 "%2.1f%% failed", f_pos * 100 );
1342 if( p_input->p->i_slave > 0 )
1343 SlaveSeek( p_input );
1345 b_force_update = VLC_TRUE;
1350 case INPUT_CONTROL_SET_TIME:
1351 case INPUT_CONTROL_SET_TIME_OFFSET:
1356 if( i_type == INPUT_CONTROL_SET_TIME )
1358 i_time = val.i_time;
1362 /* Should not fail */
1363 demux2_Control( p_input->p->input.p_demux,
1364 DEMUX_GET_TIME, &i_time );
1365 i_time += val.i_time;
1367 if( i_time < 0 ) i_time = 0;
1369 /* Reset the decoders states and clock sync (before calling the demuxer */
1370 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1371 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1373 i_ret = demux2_Control( p_input->p->input.p_demux,
1374 DEMUX_SET_TIME, i_time );
1379 /* Emulate it with a SET_POS */
1380 demux2_Control( p_input->p->input.p_demux,
1381 DEMUX_GET_LENGTH, &i_length );
1384 double f_pos = (double)i_time / (double)i_length;
1385 i_ret = demux2_Control( p_input->p->input.p_demux,
1386 DEMUX_SET_POSITION, f_pos );
1391 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) "I64Fd
1392 " failed or not possible", i_time );
1396 if( p_input->p->i_slave > 0 )
1397 SlaveSeek( p_input );
1399 b_force_update = VLC_TRUE;
1404 case INPUT_CONTROL_SET_STATE:
1405 if( ( val.i_int == PLAYING_S && p_input->i_state == PAUSE_S ) ||
1406 ( val.i_int == PAUSE_S && p_input->i_state == PAUSE_S ) )
1409 if( p_input->p->input.p_access )
1410 i_ret = access2_Control( p_input->p->input.p_access,
1411 ACCESS_SET_PAUSE_STATE, VLC_FALSE );
1413 i_ret = demux2_Control( p_input->p->input.p_demux,
1414 DEMUX_SET_PAUSE_STATE, VLC_FALSE );
1418 /* FIXME What to do ? */
1419 msg_Warn( p_input, "cannot unset pause -> EOF" );
1420 vlc_mutex_unlock( &p_input->p->lock_control );
1421 input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1422 vlc_mutex_lock( &p_input->p->lock_control );
1425 b_force_update = VLC_TRUE;
1427 /* Switch to play */
1428 p_input->i_state = PLAYING_S;
1429 val.i_int = PLAYING_S;
1430 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
1433 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1434 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1436 else if( val.i_int == PAUSE_S && p_input->i_state == PLAYING_S &&
1437 p_input->p->b_can_pause )
1440 if( p_input->p->input.p_access )
1441 i_ret = access2_Control( p_input->p->input.p_access,
1442 ACCESS_SET_PAUSE_STATE, VLC_TRUE );
1444 i_ret = demux2_Control( p_input->p->input.p_demux,
1445 DEMUX_SET_PAUSE_STATE, VLC_TRUE );
1447 b_force_update = VLC_TRUE;
1451 msg_Warn( p_input, "cannot set pause state" );
1452 val.i_int = p_input->i_state;
1456 val.i_int = PAUSE_S;
1459 /* Switch to new state */
1460 p_input->i_state = val.i_int;
1461 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
1463 else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause )
1465 b_force_update = VLC_TRUE;
1467 /* Correct "state" value */
1468 val.i_int = p_input->i_state;
1469 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
1471 else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1473 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1477 case INPUT_CONTROL_SET_RATE:
1478 case INPUT_CONTROL_SET_RATE_SLOWER:
1479 case INPUT_CONTROL_SET_RATE_FASTER:
1483 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1484 i_rate = p_input->p->i_rate * 2;
1485 else if( i_type == INPUT_CONTROL_SET_RATE_FASTER )
1486 i_rate = p_input->p->i_rate / 2;
1490 if( i_rate < INPUT_RATE_MIN )
1492 msg_Dbg( p_input, "cannot set rate faster" );
1493 i_rate = INPUT_RATE_MIN;
1495 else if( i_rate > INPUT_RATE_MAX )
1497 msg_Dbg( p_input, "cannot set rate slower" );
1498 i_rate = INPUT_RATE_MAX;
1500 if( i_rate != INPUT_RATE_DEFAULT &&
1501 ( !p_input->b_can_pace_control ||
1502 ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1504 msg_Dbg( p_input, "cannot change rate" );
1505 i_rate = INPUT_RATE_DEFAULT;
1507 if( i_rate != p_input->p->i_rate )
1509 p_input->p->i_rate = i_rate;
1511 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
1513 /* We haven't send data to decoder when rate != default */
1514 if( i_rate == INPUT_RATE_DEFAULT )
1515 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_TRUE );
1518 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1520 b_force_update = VLC_TRUE;
1525 case INPUT_CONTROL_SET_PROGRAM:
1526 /* No need to force update, es_out does it if needed */
1527 es_out_Control( p_input->p->p_es_out,
1528 ES_OUT_SET_GROUP, val.i_int );
1530 demux2_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1534 case INPUT_CONTROL_SET_ES:
1535 /* No need to force update, es_out does it if needed */
1536 es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ES,
1537 input_EsOutGetFromID( p_input->p->p_es_out,
1541 case INPUT_CONTROL_SET_AUDIO_DELAY:
1542 input_EsOutSetDelay( p_input->p->p_es_out,
1543 AUDIO_ES, val.i_time );
1544 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
1547 case INPUT_CONTROL_SET_SPU_DELAY:
1548 input_EsOutSetDelay( p_input->p->p_es_out,
1549 SPU_ES, val.i_time );
1550 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
1553 case INPUT_CONTROL_SET_TITLE:
1554 case INPUT_CONTROL_SET_TITLE_NEXT:
1555 case INPUT_CONTROL_SET_TITLE_PREV:
1556 if( p_input->p->input.b_title_demux &&
1557 p_input->p->input.i_title > 0 )
1560 /* FIXME handle demux title */
1561 demux_t *p_demux = p_input->p->input.p_demux;
1564 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1565 i_title = p_demux->info.i_title - 1;
1566 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1567 i_title = p_demux->info.i_title + 1;
1569 i_title = val.i_int;
1571 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1573 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1574 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1576 demux2_Control( p_demux, DEMUX_SET_TITLE, i_title );
1577 input_ControlVarTitle( p_input, i_title );
1580 else if( p_input->p->input.i_title > 0 )
1582 access_t *p_access = p_input->p->input.p_access;
1585 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1586 i_title = p_access->info.i_title - 1;
1587 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1588 i_title = p_access->info.i_title + 1;
1590 i_title = val.i_int;
1592 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1594 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1595 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1597 access2_Control( p_access, ACCESS_SET_TITLE, i_title );
1598 stream_AccessReset( p_input->p->input.p_stream );
1602 case INPUT_CONTROL_SET_SEEKPOINT:
1603 case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1604 case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1605 if( p_input->p->input.b_title_demux &&
1606 p_input->p->input.i_title > 0 )
1608 demux_t *p_demux = p_input->p->input.p_demux;
1610 int64_t i_input_time;
1611 int64_t i_seekpoint_time;
1613 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1615 i_seekpoint = p_demux->info.i_seekpoint;
1616 i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1617 if( i_seekpoint_time >= 0 &&
1618 !demux2_Control( p_demux,
1619 DEMUX_GET_TIME, &i_input_time ) )
1621 if ( i_input_time < i_seekpoint_time + 3000000 )
1627 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1628 i_seekpoint = p_demux->info.i_seekpoint + 1;
1630 i_seekpoint = val.i_int;
1632 if( i_seekpoint >= 0 && i_seekpoint <
1633 p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1635 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1636 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1638 demux2_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1641 else if( p_input->p->input.i_title > 0 )
1643 demux_t *p_demux = p_input->p->input.p_demux;
1644 access_t *p_access = p_input->p->input.p_access;
1646 int64_t i_input_time;
1647 int64_t i_seekpoint_time;
1649 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1651 i_seekpoint = p_access->info.i_seekpoint;
1652 i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1653 if( i_seekpoint_time >= 0 &&
1654 demux2_Control( p_demux,
1655 DEMUX_GET_TIME, &i_input_time ) )
1657 if ( i_input_time < i_seekpoint_time + 3000000 )
1663 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1664 i_seekpoint = p_access->info.i_seekpoint + 1;
1666 i_seekpoint = val.i_int;
1668 if( i_seekpoint >= 0 && i_seekpoint <
1669 p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
1671 input_EsOutDiscontinuity( p_input->p->p_es_out, VLC_FALSE );
1672 es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1674 access2_Control( p_access, ACCESS_SET_SEEKPOINT,
1676 stream_AccessReset( p_input->p->input.p_stream );
1681 case INPUT_CONTROL_ADD_SLAVE:
1682 if( val.psz_string )
1684 input_source_t *slave = InputSourceNew( p_input );
1686 if( !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
1688 vlc_meta_t *p_meta = p_input->p->input.p_item->p_meta;
1692 msg_Dbg( p_input, "adding %s as slave on the fly",
1696 if( demux2_Control( p_input->p->input.p_demux,
1697 DEMUX_GET_TIME, &i_time ) )
1699 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
1700 InputSourceClean( p_input, slave );
1704 if( demux2_Control( slave->p_demux,
1705 DEMUX_SET_TIME, i_time ) )
1707 msg_Err( p_input, "seek failed for new slave" );
1708 InputSourceClean( p_input, slave );
1713 /* Get meta (access and demux) */
1714 access2_Control( slave->p_access, ACCESS_GET_META,
1716 demux2_Control( slave->p_demux, DEMUX_GET_META, p_meta );
1717 UpdateMeta( p_input );
1719 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
1724 msg_Warn( p_input, "failed to add %s as slave",
1728 free( val.psz_string );
1732 case INPUT_CONTROL_SET_BOOKMARK:
1734 msg_Err( p_input, "not yet implemented" );
1738 return b_force_update;
1741 /*****************************************************************************
1743 *****************************************************************************/
1744 static int UpdateFromDemux( input_thread_t *p_input )
1746 demux_t *p_demux = p_input->p->input.p_demux;
1749 if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
1751 v.i_int = p_demux->info.i_title;
1752 var_Change( p_input, "title", VLC_VAR_SETVALUE, &v, NULL );
1754 input_ControlVarTitle( p_input, p_demux->info.i_title );
1756 p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
1758 if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
1760 v.i_int = p_demux->info.i_seekpoint;
1761 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &v, NULL);
1763 p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
1765 p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
1767 /* Hmmm only works with master input */
1768 if( p_input->p->input.p_demux == p_demux )
1770 int i_title_end = p_input->p->input.i_title_end -
1771 p_input->p->input.i_title_offset;
1772 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
1773 p_input->p->input.i_seekpoint_offset;
1775 if( i_title_end >= 0 && i_seekpoint_end >= 0 )
1777 if( p_demux->info.i_title > i_title_end ||
1778 ( p_demux->info.i_title == i_title_end &&
1779 p_demux->info.i_seekpoint > i_seekpoint_end ) ) return 0;
1781 else if( i_seekpoint_end >=0 )
1783 if( p_demux->info.i_seekpoint > i_seekpoint_end ) return 0;
1785 else if( i_title_end >= 0 )
1787 if( p_demux->info.i_title > i_title_end ) return 0;
1794 /*****************************************************************************
1796 *****************************************************************************/
1797 static int UpdateFromAccess( input_thread_t *p_input )
1799 access_t *p_access = p_input->p->input.p_access;
1802 if( p_access->info.i_update & INPUT_UPDATE_TITLE )
1804 v.i_int = p_access->info.i_title;
1805 var_Change( p_input, "title", VLC_VAR_SETVALUE, &v, NULL );
1807 input_ControlVarTitle( p_input, p_access->info.i_title );
1809 stream_AccessUpdate( p_input->p->input.p_stream );
1811 p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
1813 if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
1815 v.i_int = p_access->info.i_seekpoint;
1816 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &v, NULL);
1817 p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
1819 if( p_access->info.i_update & INPUT_UPDATE_META )
1821 /* TODO maybe multi - access ? */
1822 vlc_meta_t *p_meta = p_input->p->input.p_item->p_meta;
1823 access2_Control( p_input->p->input.p_access,ACCESS_GET_META, p_meta );
1824 UpdateMeta( p_input );
1825 var_SetBool( p_input, "item-change", p_input->p->input.p_item->i_id );
1826 p_access->info.i_update &= ~INPUT_UPDATE_META;
1829 p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
1831 /* Hmmm only works with master input */
1832 if( p_input->p->input.p_access == p_access )
1834 int i_title_end = p_input->p->input.i_title_end -
1835 p_input->p->input.i_title_offset;
1836 int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
1837 p_input->p->input.i_seekpoint_offset;
1839 if( i_title_end >= 0 && i_seekpoint_end >=0 )
1841 if( p_access->info.i_title > i_title_end ||
1842 ( p_access->info.i_title == i_title_end &&
1843 p_access->info.i_seekpoint > i_seekpoint_end ) ) return 0;
1845 else if( i_seekpoint_end >=0 )
1847 if( p_access->info.i_seekpoint > i_seekpoint_end ) return 0;
1849 else if( i_title_end >= 0 )
1851 if( p_access->info.i_title > i_title_end ) return 0;
1858 /*****************************************************************************
1860 *****************************************************************************/
1861 static int UpdateMeta( input_thread_t *p_input )
1863 vlc_meta_t *p_meta = p_input->p->input.p_item->p_meta;
1867 if( p_meta->psz_title && !p_input->p->input.p_item->b_fixed_name )
1868 input_Control( p_input, INPUT_SET_NAME, p_meta->psz_title );
1870 /** \todo handle sout meta */
1875 /*****************************************************************************
1877 *****************************************************************************/
1878 static void UpdateItemLength( input_thread_t *p_input, int64_t i_length )
1880 vlc_mutex_lock( &p_input->p->input.p_item->lock );
1881 p_input->p->input.p_item->i_duration = i_length;
1882 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
1884 if( !p_input->b_preparsing )
1886 pl_Yield( p_input );
1887 var_SetInteger( pl_Get( p_input ), "item-change",
1888 p_input->p->input.p_item->i_id );
1889 pl_Release( p_input )
1893 /*****************************************************************************
1895 *****************************************************************************/
1896 static input_source_t *InputSourceNew( input_thread_t *p_input )
1898 input_source_t *in = (input_source_t*) malloc( sizeof( input_source_t ) );
1902 msg_Err( p_input, "out of memory for new input source" );
1907 in->p_access = NULL;
1908 in->p_stream = NULL;
1910 in->b_title_demux = VLC_FALSE;
1913 in->b_can_pace_control = VLC_TRUE;
1914 in->b_eof = VLC_FALSE;
1915 in->i_cr_average = 0;
1920 /*****************************************************************************
1922 *****************************************************************************/
1923 static int InputSourceInit( input_thread_t *p_input,
1924 input_source_t *in, const char *psz_mrl,
1925 const char *psz_forced_demux )
1927 char psz_dup[strlen (psz_mrl) + 1];
1928 const char *psz_access;
1929 const char *psz_demux;
1935 strcpy (psz_dup, psz_mrl);
1937 if( !in ) return VLC_EGENERIC;
1938 if( !p_input ) return VLC_EGENERIC;
1941 if( !p_input->b_preparsing )
1943 MRLSplit( VLC_OBJECT(p_input), psz_dup,
1944 &psz_access, &psz_demux, &psz_path );
1946 msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
1947 psz_mrl, psz_access, psz_demux, psz_path );
1949 /* Hack to allow udp://@:port syntax */
1951 (strncmp( psz_access, "udp", 3 ) &&
1952 strncmp( psz_access, "rtp", 3 )) )
1954 /* Find optional titles and seekpoints */
1955 MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
1956 &in->i_seekpoint_start, &in->i_seekpoint_end );
1958 if( psz_forced_demux && *psz_forced_demux )
1960 psz_demux = psz_forced_demux;
1962 else if( !psz_demux || *psz_demux == '\0' )
1964 /* special hack for forcing a demuxer with --demux=module
1965 * (and do nothing with a list) */
1966 char *psz_var_demux = var_GetString( p_input, "demux" );
1968 if( *psz_var_demux != '\0' &&
1969 !strchr(psz_var_demux, ',' ) &&
1970 !strchr(psz_var_demux, ':' ) )
1972 psz_demux = psz_var_demux;
1974 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
1976 else if( psz_var_demux )
1978 free( psz_var_demux );
1982 /* Try access_demux if no demux given */
1983 if( *psz_demux == '\0' )
1985 in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path,
1986 NULL, p_input->p->p_es_out, VLC_FALSE );
1992 msg_Dbg( p_input, "trying to pre-parse %s", psz_path );
1994 psz_access = "file";
1999 int64_t i_pts_delay;
2001 /* Get infos from access_demux */
2002 demux2_Control( in->p_demux,
2003 DEMUX_GET_PTS_DELAY, &i_pts_delay );
2004 p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay );
2006 in->b_title_demux = VLC_TRUE;
2007 if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2008 &in->title, &in->i_title,
2009 &in->i_title_offset, &in->i_seekpoint_offset ) )
2014 demux2_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2015 &in->b_can_pace_control );
2016 demux2_Control( in->p_demux, DEMUX_CAN_PAUSE,
2020 demux2_Control( in->p_demux, DEMUX_CAN_SEEK,
2026 int64_t i_pts_delay;
2028 input_ChangeState( p_input, OPENING_S );
2030 /* Now try a real access */
2031 in->p_access = access2_New( p_input, psz_access, psz_demux, psz_path,
2032 p_input->b_preparsing );
2034 /* Access failed, URL encoded ? */
2035 if( in->p_access == NULL && strchr( psz_path, '%' ) )
2037 decode_URI( psz_path );
2039 msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
2040 psz_access, psz_demux, psz_path );
2042 in->p_access = access2_New( p_input,
2043 psz_access, psz_demux, psz_path,
2044 p_input->b_preparsing );
2046 #ifndef WIN32 /* Remove this gross hack from the win32 build as colons
2047 * are forbidden in filenames on Win32. */
2049 /* Maybe we got something like: /Volumes/toto:titi/gabu.mpg */
2050 if( in->p_access == NULL &&
2051 *psz_access == '\0' && ( *psz_demux || *psz_path ) )
2053 strcpy (psz_dup, psz_mrl);
2055 if( psz_forced_demux && *psz_forced_demux )
2057 psz_demux = psz_forced_demux;
2059 else psz_demux = "";
2062 in->p_access = access2_New( p_input,
2063 psz_access, psz_demux, psz_path,
2064 p_input->b_preparsing );
2068 if( in->p_access == NULL )
2070 msg_Err( p_input, "no suitable access module for `%s'", psz_mrl );
2071 intf_UserFatal( VLC_OBJECT( p_input), VLC_FALSE,
2072 _("Your input can't be opened"),
2073 _("VLC is unable to open the MRL '%s'."
2074 " Check the log for details."), psz_mrl );
2079 psz_tmp = psz = var_GetString( p_input, "access-filter" );
2080 while( psz && *psz )
2082 access_t *p_access = in->p_access;
2083 char *end = strchr( psz, ':' );
2088 in->p_access = access2_FilterNew( in->p_access, psz );
2089 if( in->p_access == NULL )
2091 in->p_access = p_access;
2092 msg_Warn( p_input, "failed to insert access filter %s",
2098 if( psz_tmp ) free( psz_tmp );
2100 /* Get infos from access */
2101 if( !p_input->b_preparsing )
2103 access2_Control( in->p_access,
2104 ACCESS_GET_PTS_DELAY, &i_pts_delay );
2105 p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay );
2107 in->b_title_demux = VLC_FALSE;
2108 if( access2_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2109 &in->title, &in->i_title,
2110 &in->i_title_offset, &in->i_seekpoint_offset ) )
2116 access2_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2117 &in->b_can_pace_control );
2118 access2_Control( in->p_access, ACCESS_CAN_PAUSE,
2120 access2_Control( in->p_access, ACCESS_CAN_SEEK,
2122 var_Set( p_input, "seekable", val );
2125 input_ChangeState( p_input, BUFFERING_S );
2127 /* Create the stream_t */
2128 in->p_stream = stream_AccessNew( in->p_access, p_input->b_preparsing );
2129 if( in->p_stream == NULL )
2131 msg_Warn( p_input, "cannot create a stream_t from access" );
2135 /* Open a demuxer */
2136 if( *psz_demux == '\0' && *in->p_access->psz_demux )
2138 psz_demux = in->p_access->psz_demux;
2140 in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path,
2141 in->p_stream, p_input->p->p_es_out,
2142 p_input->b_preparsing );
2143 if( in->p_demux == NULL )
2145 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2146 psz_access, psz_demux, psz_path );
2147 intf_UserFatal( VLC_OBJECT( p_input), VLC_FALSE,
2148 _("Can't recognize the input's format"),
2149 _("The format of '%s' can't be detected. "
2150 "Have a look the log for details."), psz_mrl );
2154 /* TODO get title from demux */
2155 if( !p_input->b_preparsing && in->i_title <= 0 )
2157 if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2158 &in->title, &in->i_title,
2159 &in->i_title_offset, &in->i_seekpoint_offset ))
2166 in->b_title_demux = VLC_TRUE;
2171 if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2172 in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2177 input_ChangeState( p_input, ERROR_S );
2180 demux2_Delete( in->p_demux );
2183 stream_Delete( in->p_stream );
2186 access2_Delete( in->p_access );
2188 return VLC_EGENERIC;
2191 /*****************************************************************************
2193 *****************************************************************************/
2194 static void InputSourceClean( input_thread_t *p_input, input_source_t *in )
2197 demux2_Delete( in->p_demux );
2200 stream_Delete( in->p_stream );
2203 access2_Delete( in->p_access );
2205 if( in->i_title > 0 )
2208 for( i = 0; i < in->i_title; i++ )
2210 vlc_input_title_Delete( in->title[i] );
2216 static void SlaveDemux( input_thread_t *p_input )
2221 if( demux2_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2223 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2227 for( i = 0; i < p_input->p->i_slave; i++ )
2229 input_source_t *in = p_input->p->slave[i];
2235 if( demux2_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2240 if( demux2_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2242 msg_Err( p_input, "slave[%d] doesn't like "
2243 "DEMUX_GET_TIME -> EOF", i );
2248 if( i_stime >= i_time )
2251 if( ( i_ret = in->p_demux->pf_demux( in->p_demux ) ) <= 0 )
2257 i_ret = in->p_demux->pf_demux( in->p_demux );
2262 msg_Dbg( p_input, "slave %d EOF", i );
2263 in->b_eof = VLC_TRUE;
2268 static void SlaveSeek( input_thread_t *p_input )
2273 if( !p_input ) return;
2275 if( demux2_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2277 msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2281 for( i = 0; i < p_input->p->i_slave; i++ )
2283 input_source_t *in = p_input->p->slave[i];
2285 if( demux2_Control( in->p_demux, DEMUX_SET_TIME, i_time ) )
2287 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2288 in->b_eof = VLC_TRUE;
2293 /*****************************************************************************
2295 *****************************************************************************/
2296 static void InputMetaUser( input_thread_t *p_input )
2298 vlc_meta_t *p_meta = p_input->p->input.p_item->p_meta;
2301 if( !p_meta ) return;
2303 /* Get meta information from user */
2304 #define GET_META( field, s ) \
2305 var_Get( p_input, (s), &val ); \
2306 if( *val.psz_string ) { \
2307 if( p_meta->psz_ ## field ) free ( p_meta->psz_ ## field ); \
2308 p_meta->psz_ ## field = strdup( val.psz_string ); \
2310 free( val.psz_string )
2312 GET_META( title, "meta-title" );
2313 GET_META( artist, "meta-artist" );
2314 GET_META( genre, "meta-genre" );
2315 GET_META( copyright, "meta-copyright" );
2316 GET_META( description, "meta-description" );
2317 GET_META( date, "meta-date" );
2318 GET_META( url, "meta-url" );
2322 /*****************************************************************************
2323 * MRLSplit: parse the access, demux and url part of the
2324 * Media Resource Locator.
2325 *****************************************************************************/
2326 void MRLSplit( vlc_object_t *p_input, char *psz_dup,
2327 const char **ppsz_access, const char **ppsz_demux,
2330 const char *psz_access = "";
2331 const char *psz_demux = "";
2333 char *psz, *psz_check;
2335 psz = strchr( psz_dup, ':' );
2337 /* '@' not allowed in access/demux part */
2338 psz_check = strchr( psz_dup, '@' );
2339 if( psz_check && psz_check < psz ) psz = 0;
2341 #if defined( WIN32 ) || defined( UNDER_CE )
2342 if( psz - psz_dup == 1 )
2344 msg_Dbg( p_input, "drive letter %c: found in source", *psz_dup );
2353 if( psz[0] == '/' && psz[1] == '/' ) psz += 2;
2357 psz = strchr( psz_dup, '/' );
2364 psz_access = psz_dup;
2371 *ppsz_access = psz_access;
2372 *ppsz_demux = psz_demux;
2373 *ppsz_path = psz_path;
2376 /*****************************************************************************
2377 * MRLSections: parse title and seekpoint info from the Media Resource Locator.
2380 * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
2381 *****************************************************************************/
2382 static void MRLSections( input_thread_t *p_input, char *psz_source,
2383 int *pi_title_start, int *pi_title_end,
2384 int *pi_chapter_start, int *pi_chapter_end )
2386 char *psz, *psz_end, *psz_next, *psz_check;
2388 *pi_title_start = *pi_title_end = -1;
2389 *pi_chapter_start = *pi_chapter_end = -1;
2391 /* Start by parsing titles and chapters */
2392 if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
2394 /* Check we are really dealing with a title/chapter section */
2395 psz_check = psz + 1;
2396 if( !*psz_check ) return;
2397 if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 );
2398 if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
2399 if( *psz_check == ':' && ++psz_check )
2400 if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 );
2401 if( *psz_check != '-' && *psz_check ) return;
2402 if( *psz_check == '-' && ++psz_check )
2403 if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 );
2404 if( *psz_check != ':' && *psz_check ) return;
2405 if( *psz_check == ':' && ++psz_check )
2406 if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 );
2407 if( *psz_check ) return;
2409 /* Separate start and end */
2411 if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
2413 /* Look for the start title */
2414 *pi_title_start = strtol( psz, &psz_next, 0 );
2415 if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
2416 *pi_title_end = *pi_title_start;
2419 /* Look for the start chapter */
2421 *pi_chapter_start = strtol( psz, &psz_next, 0 );
2422 if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
2423 *pi_chapter_end = *pi_chapter_start;
2427 /* Look for the end title */
2428 *pi_title_end = strtol( psz_end, &psz_next, 0 );
2429 if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
2432 /* Look for the end chapter */
2433 if( *psz_end ) psz_end++;
2434 *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
2435 if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
2438 msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
2439 psz_source, *pi_title_start, *pi_chapter_start,
2440 *pi_title_end, *pi_chapter_end );
2443 /*****************************************************************************
2444 * input_AddSubtitles: add a subtitles file and enable it
2445 *****************************************************************************/
2446 vlc_bool_t input_AddSubtitles( input_thread_t *p_input, char *psz_subtitle,
2447 vlc_bool_t b_check_extension )
2449 input_source_t *sub;
2452 char *psz_path, *psz_extension;
2454 if( b_check_extension && !subtitles_Filter( psz_subtitle ) )
2459 /* if we are provided a subtitle.sub file,
2460 * see if we don't have a subtitle.idx and use it instead */
2461 psz_path = strdup( psz_subtitle );
2464 psz_extension = strrchr( psz_path, '.');
2465 if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
2469 strcpy( psz_extension, ".idx" );
2470 /* FIXME: a portable wrapper for stat() or access() would be more suited */
2471 if( ( f = utf8_fopen( psz_path, "rt" ) ) )
2474 msg_Dbg( p_input, "using %s subtitles file instead of %s",
2475 psz_path, psz_subtitle );
2476 strcpy( psz_subtitle, psz_path );
2482 var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
2484 sub = InputSourceNew( p_input );
2485 if( !InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
2487 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
2490 if( !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
2492 if( count.i_int == 0 )
2494 /* if it was first one, there is disable too */
2496 if( count.i_int < list.p_list->i_count )
2498 input_ControlPush( p_input, INPUT_CONTROL_SET_ES,
2499 &list.p_list->p_values[count.i_int] );
2501 var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL );