git.sesse.net Git - vlc/blob - src/input/input.c

   1 /*****************************************************************************
   2  * input.c: input thread
   3  *****************************************************************************
   4  * Copyright (C) 1998-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Christophe Massiot <massiot@via.ecp.fr>
   8  *          Laurent Aimar <fenrir@via.ecp.fr>
   9  *
  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.
  14  *
  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.
  19  *
  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  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>
  33
  34 #include <ctype.h>
  35 #include <limits.h>
  36 #include <assert.h>
  37
  38 #include "input_internal.h"
  39 #include "es_out.h"
  40 #include "es_out_timeshift.h"
  41 #include "access.h"
  42 #include "demux.h"
  43 #include "stream.h"
  44
  45 #include <vlc_sout.h>
  46 #include "../stream_output/stream_output.h"
  47
  48 #include <vlc_interface.h>
  49 #include <vlc_url.h>
  50 #include <vlc_charset.h>
  51 #include <vlc_strings.h>
  52
  53 #ifdef HAVE_SYS_STAT_H
  54 #   include <sys/stat.h>
  55 #endif
  56
  57 /*****************************************************************************
  58  * Local prototypes
  59  *****************************************************************************/
  60 static void Destructor( input_thread_t * p_input );
  61
  62 static  void* Run            ( vlc_object_t *p_this );
  63 static  void* RunAndDestroy  ( vlc_object_t *p_this );
  64
  65 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  66                                   const char *, bool, sout_instance_t * );
  67 static  int             Init    ( input_thread_t *p_input );
  68 static void             WaitDie   ( input_thread_t *p_input );
  69 static void             End     ( input_thread_t *p_input );
  70 static void             MainLoop( input_thread_t *p_input );
  71
  72 static inline int ControlPopNoLock( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
  73 static void       ControlReduce( input_thread_t * );
  74 static bool Control( input_thread_t *, int, vlc_value_t );
  75
  76 static int  UpdateFromAccess( input_thread_t * );
  77 static int  UpdateFromDemux( input_thread_t * );
  78
  79 static void UpdateItemLength( input_thread_t *, int64_t i_length );
  80
  81 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  82
  83 static input_source_t *InputSourceNew( input_thread_t *);
  84 static int  InputSourceInit( input_thread_t *, input_source_t *,
  85                              const char *, const char *psz_forced_demux );
  86 static void InputSourceClean( input_source_t * );
  87 /* TODO */
  88 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  89 static void SlaveDemux( input_thread_t *p_input );
  90 static void SlaveSeek( input_thread_t *p_input );
  91
  92 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
  93 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
  94 static char *InputGetExtraFiles( input_thread_t *p_input,
  95                                  const char *psz_access, const char *psz_path );
  96
  97 static void DemuxMeta( input_thread_t *p_input, vlc_meta_t *p_meta, demux_t *p_demux );
  98 static void AccessMeta( input_thread_t * p_input, vlc_meta_t *p_meta );
  99 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 100                               int i_new, input_attachment_t **pp_new );
 101
 102 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 103
 104 /*****************************************************************************
 105  * This function creates a new input, and returns a pointer
 106  * to its description. On error, it returns NULL.
 107  *
 108  * Variables for _public_ use:
 109  * * Get and Set:
 110  *  - state
 111  *  - rate,rate-slower, rate-faster
 112  *  - position, position-offset
 113  *  - time, time-offset
 114  *  - title,title-next,title-prev
 115  *  - chapter,chapter-next, chapter-prev
 116  *  - program, audio-es, video-es, spu-es
 117  *  - audio-delay, spu-delay
 118  *  - bookmark
 119  * * Get only:
 120  *  - length
 121  *  - bookmarks
 122  *  - seekable (if you can seek, it doesn't say if 'bar display' has be shown
 123  *    or not, for that check position != 0.0)
 124  *  - can-pause
 125  *  - can-record (if a stream can be recorded while playing)
 126  *  - teletext-es to get the index of spu track that is teletext --1 if no teletext)
 127  * * For intf callback upon changes:
 128  *  - intf-change
 129  *  - intf-change-vout for when a vout is created or destroyed
 130  *  - rate-change for when playback rate changes
 131  *  - stats-change for when statistics are updated
 132  * TODO explain when Callback is called
 133  * TODO complete this list (?)
 134  *****************************************************************************/
 135 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 136                                const char *psz_header, bool b_quick,
 137                                sout_instance_t *p_sout )
 138 {
 139     static const char input_name[] = "input";
 140     input_thread_t *p_input = NULL;                 /* thread descriptor */
 141     vlc_value_t val;
 142     int i;
 143
 144     /* Allocate descriptor */
 145     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 146                                  VLC_OBJECT_INPUT, input_name );
 147     if( p_input == NULL )
 148         return NULL;
 149
 150     /* Construct a nice name for the input timer */
 151     char psz_timer_name[255];
 152     char * psz_name = input_item_GetName( p_item );
 153     snprintf( psz_timer_name, sizeof(psz_timer_name),
 154               "input launching for '%s'", psz_name );
 155
 156     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 157
 158     free( psz_name );
 159
 160     /* Start a timer to mesure how long it takes
 161      * to launch an input */
 162     stats_TimerStart( p_input, psz_timer_name,
 163         STATS_TIMER_INPUT_LAUNCHING );
 164
 165     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 166     if( !p_input->p )
 167         return NULL;
 168
 169     /* One "randomly" selected input thread is responsible for computing
 170      * the global stats. Check if there is already someone doing this */
 171     if( p_input->p_libvlc->p_stats && !b_quick )
 172     {
 173         libvlc_priv_t *p_private = libvlc_priv( p_input->p_libvlc );
 174         vlc_mutex_lock( &p_input->p_libvlc->p_stats->lock );
 175         if( p_private->p_stats_computer == NULL )
 176             p_private->p_stats_computer = p_input;
 177         vlc_mutex_unlock( &p_input->p_libvlc->p_stats->lock );
 178     }
 179
 180     p_input->b_preparsing = b_quick;
 181     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 182
 183     /* Init events */
 184     vlc_event_manager_t * p_em = &p_input->p->event_manager;
 185     vlc_event_manager_init_with_vlc_object( p_em, p_input );
 186     vlc_event_manager_register_event_type( p_em, vlc_InputStateChanged );
 187     vlc_event_manager_register_event_type( p_em, vlc_InputSelectedStreamChanged );
 188
 189     /* Init Common fields */
 190     p_input->b_eof = false;
 191     p_input->b_can_pace_control = true;
 192     p_input->p->i_start = 0;
 193     p_input->i_time     = 0;
 194     p_input->p->i_stop  = 0;
 195     p_input->p->i_run   = 0;
 196     p_input->p->i_title = 0;
 197     p_input->p->title = NULL;
 198     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 199     p_input->i_state = INIT_S;
 200     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 201     p_input->p->b_recording = false;
 202     TAB_INIT( p_input->p->i_bookmark, p_input->p->bookmark );
 203     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 204     p_input->p->p_es_out_display = NULL;
 205     p_input->p->p_es_out = NULL;
 206     p_input->p->p_sout   = NULL;
 207     p_input->p->b_out_pace_control = false;
 208     p_input->i_pts_delay = 0;
 209
 210     /* Init Input fields */
 211     vlc_gc_incref( p_item ); /* Released in Destructor() */
 212     p_input->p->input.p_item = p_item;
 213     p_input->p->input.p_access = NULL;
 214     p_input->p->input.p_stream = NULL;
 215     p_input->p->input.p_demux  = NULL;
 216     p_input->p->input.b_title_demux = false;
 217     p_input->p->input.i_title  = 0;
 218     p_input->p->input.title    = NULL;
 219     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 220     p_input->p->input.b_can_pace_control = true;
 221     p_input->p->input.b_can_rate_control = true;
 222     p_input->p->input.b_rescale_ts = true;
 223     p_input->p->input.b_eof = false;
 224     p_input->p->input.i_cr_average = 0;
 225
 226     vlc_mutex_lock( &p_item->lock );
 227
 228     if( !p_item->p_stats )
 229         p_item->p_stats = stats_NewInputStats( p_input );
 230     vlc_mutex_unlock( &p_item->lock );
 231
 232     /* No slave */
 233     p_input->p->i_slave = 0;
 234     p_input->p->slave   = NULL;
 235
 236     /* Init control buffer */
 237     vlc_mutex_init( &p_input->p->lock_control );
 238     vlc_cond_init( &p_input->p->wait_control );
 239     p_input->p->i_control = 0;
 240
 241     /* Parse input options */
 242     vlc_mutex_lock( &p_item->lock );
 243     assert( (int)p_item->optflagc == p_item->i_options );
 244     for( i = 0; i < p_item->i_options; i++ )
 245         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 246                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 247     vlc_mutex_unlock( &p_item->lock );
 248
 249     /* Create Object Variables for private use only */
 250     input_ConfigVarInit( p_input );
 251
 252     /* Create Objects variables for public Get and Set */
 253     input_ControlVarInit( p_input );
 254
 255     /* */
 256     p_input->p->input.i_cr_average = var_GetInteger( p_input, "cr-average" );
 257
 258     if( !p_input->b_preparsing )
 259     {
 260         var_Get( p_input, "bookmarks", &val );
 261         if( val.psz_string )
 262         {
 263             /* FIXME: have a common cfg parsing routine used by sout and others */
 264             char *psz_parser, *psz_start, *psz_end;
 265             psz_parser = val.psz_string;
 266             while( (psz_start = strchr( psz_parser, '{' ) ) )
 267             {
 268                  seekpoint_t *p_seekpoint;
 269                  char backup;
 270                  psz_start++;
 271                  psz_end = strchr( psz_start, '}' );
 272                  if( !psz_end ) break;
 273                  psz_parser = psz_end + 1;
 274                  backup = *psz_parser;
 275                  *psz_parser = 0;
 276                  *psz_end = ',';
 277
 278                  p_seekpoint = vlc_seekpoint_New();
 279                  while( (psz_end = strchr( psz_start, ',' ) ) )
 280                  {
 281                      *psz_end = 0;
 282                      if( !strncmp( psz_start, "name=", 5 ) )
 283                      {
 284                          p_seekpoint->psz_name = strdup(psz_start + 5);
 285                      }
 286                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 287                      {
 288                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 289                      }
 290                      else if( !strncmp( psz_start, "time=", 5 ) )
 291                      {
 292                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 293                                                         1000000;
 294                      }
 295                      psz_start = psz_end + 1;
 296                 }
 297                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 298                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 299                                   p_seekpoint->i_time_offset );
 300                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 301                 vlc_seekpoint_Delete( p_seekpoint );
 302                 *psz_parser = backup;
 303             }
 304             free( val.psz_string );
 305         }
 306     }
 307
 308     /* Remove 'Now playing' info as it is probably outdated */
 309     input_item_SetNowPlaying( p_item, NULL );
 310
 311     /* */
 312     if( p_input->b_preparsing )
 313         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 314
 315     /* */
 316     if( p_sout )
 317         p_input->p->p_sout = p_sout;
 318
 319     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 320     vlc_mutex_init( &p_input->p->counters.counters_lock );
 321
 322     /* Set the destructor when we are sure we are initialized */
 323     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 324
 325     /* Attach only once we are ready */
 326     vlc_object_attach( p_input, p_parent );
 327
 328     return p_input;
 329 }
 330
 331 /**
 332  * Input destructor (called when the object's refcount reaches 0).
 333  */
 334 static void Destructor( input_thread_t * p_input )
 335 {
 336 #ifndef NDEBUG
 337     char * psz_name = input_item_GetName( p_input->p->input.p_item );
 338     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 339     free( psz_name );
 340 #endif
 341
 342     vlc_event_manager_fini( &p_input->p->event_manager );
 343
 344     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 345     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 346 #ifdef ENABLE_SOUT
 347     if( p_input->p->p_sout )
 348         sout_DeleteInstance( p_input->p->p_sout );
 349 #endif
 350     vlc_gc_decref( p_input->p->input.p_item );
 351
 352     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 353
 354     vlc_cond_destroy( &p_input->p->wait_control );
 355     vlc_mutex_destroy( &p_input->p->lock_control );
 356     free( p_input->p );
 357 }
 358
 359 /**
 360  * Initialize an input thread and run it. You will need to monitor the
 361  * thread to clean up after it is done
 362  *
 363  * \param p_parent a vlc_object
 364  * \param p_item an input item
 365  * \return a pointer to the spawned input thread
 366  */
 367 input_thread_t *__input_CreateThread( vlc_object_t *p_parent,
 368                                       input_item_t *p_item )
 369 {
 370     return __input_CreateThreadExtended( p_parent, p_item, NULL, NULL );
 371 }
 372
 373 /* */
 374 input_thread_t *__input_CreateThreadExtended( vlc_object_t *p_parent,
 375                                               input_item_t *p_item,
 376                                               const char *psz_log, sout_instance_t *p_sout )
 377 {
 378     input_thread_t *p_input;
 379
 380     p_input = Create( p_parent, p_item, psz_log, false, p_sout );
 381     if( !p_input )
 382         return NULL;
 383
 384     /* Create thread and wait for its readiness. */
 385     if( vlc_thread_create( p_input, "input", Run,
 386                            VLC_THREAD_PRIORITY_INPUT, false ) )
 387     {
 388         input_ChangeState( p_input, ERROR_S );
 389         msg_Err( p_input, "cannot create input thread" );
 390         vlc_object_detach( p_input );
 391         vlc_object_release( p_input );
 392         return NULL;
 393     }
 394
 395     return p_input;
 396 }
 397
 398 /**
 399  * Initialize an input thread and run it. This thread will clean after itself,
 400  * you can forget about it. It can work either in blocking or non-blocking mode
 401  *
 402  * \param p_parent a vlc_object
 403  * \param p_item an input item
 404  * \param b_block should we block until read is finished ?
 405  * \return an error code, VLC_SUCCESS on success
 406  */
 407 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 408                    bool b_block )
 409 {
 410     input_thread_t *p_input;
 411
 412     p_input = Create( p_parent, p_item, NULL, false, NULL );
 413     if( !p_input )
 414         return VLC_EGENERIC;
 415
 416     if( b_block )
 417     {
 418         RunAndDestroy( VLC_OBJECT(p_input) );
 419         return VLC_SUCCESS;
 420     }
 421     else
 422     {
 423         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 424                                VLC_THREAD_PRIORITY_INPUT, false ) )
 425         {
 426             input_ChangeState( p_input, ERROR_S );
 427             msg_Err( p_input, "cannot create input thread" );
 428             vlc_object_release( p_input );
 429             return VLC_EGENERIC;
 430         }
 431     }
 432     return VLC_SUCCESS;
 433 }
 434
 435 /**
 436  * Initialize an input and initialize it to preparse the item
 437  * This function is blocking. It will only accept to parse files
 438  *
 439  * \param p_parent a vlc_object_t
 440  * \param p_item an input item
 441  * \return VLC_SUCCESS or an error
 442  */
 443 int __input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 444 {
 445     input_thread_t *p_input;
 446
 447     /* Allocate descriptor */
 448     p_input = Create( p_parent, p_item, NULL, true, NULL );
 449     if( !p_input )
 450         return VLC_EGENERIC;
 451
 452     if( !Init( p_input ) )
 453         End( p_input );
 454
 455     vlc_object_detach( p_input );
 456     vlc_object_release( p_input );
 457
 458     return VLC_SUCCESS;
 459 }
 460
 461 /**
 462  * Request a running input thread to stop and die
 463  *
 464  * \param the input thread to stop
 465  */
 466 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 467 {
 468     vlc_list_t *p_list;
 469     int i;
 470
 471     if( p_obj->i_object_type == VLC_OBJECT_VOUT ||
 472         p_obj->i_object_type == VLC_OBJECT_AOUT ||
 473         p_obj == VLC_OBJECT(p_input->p->p_sout) )
 474         return;
 475
 476     vlc_object_kill( p_obj );
 477
 478     p_list = vlc_list_children( p_obj );
 479     for( i = 0; i < p_list->i_count; i++ )
 480         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 481     vlc_list_release( p_list );
 482 }
 483 void input_StopThread( input_thread_t *p_input )
 484 {
 485     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 486      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 487      * unlock the control loop */
 488     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 489
 490     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 491 }
 492
 493 sout_instance_t *input_DetachSout( input_thread_t *p_input )
 494 {
 495     assert( p_input->b_dead );
 496     sout_instance_t *p_sout = p_input->p->p_sout;
 497     vlc_object_detach( p_sout );
 498     p_input->p->p_sout = NULL;
 499     return p_sout;
 500 }
 501
 502 /*****************************************************************************
 503  * Run: main thread loop
 504  * This is the "normal" thread that spawns the input processing chain,
 505  * reads the stream, cleans up and waits
 506  *****************************************************************************/
 507 static void *Run( vlc_object_t *p_this )
 508 {
 509     input_thread_t *p_input = (input_thread_t *)p_this;
 510     const int canc = vlc_savecancel();
 511
 512     if( Init( p_input ) )
 513     {
 514         /* If we failed, wait before we are killed, and exit */
 515         WaitDie( p_input );
 516         goto exit;
 517     }
 518
 519     MainLoop( p_input );
 520
 521     /* Wait until we are asked to die */
 522     if( !p_input->b_die )
 523         WaitDie( p_input );
 524
 525     /* Clean up */
 526     End( p_input );
 527
 528 exit:
 529     p_input->b_dead = true;
 530     vlc_restorecancel( canc );
 531     return NULL;
 532 }
 533
 534 /*****************************************************************************
 535  * RunAndDestroy: main thread loop
 536  * This is the "just forget me" thread that spawns the input processing chain,
 537  * reads the stream, cleans up and releases memory
 538  *****************************************************************************/
 539 static void *RunAndDestroy( vlc_object_t *p_this )
 540 {
 541     input_thread_t *p_input = (input_thread_t *)p_this;
 542     const int canc = vlc_savecancel();
 543
 544     if( Init( p_input ) )
 545         goto exit;
 546
 547     MainLoop( p_input );
 548
 549     /* Clean up */
 550     End( p_input );
 551
 552 exit:
 553     /* Release memory */
 554     vlc_object_release( p_input );
 555     vlc_restorecancel( canc );
 556     return NULL;
 557 }
 558
 559 /*****************************************************************************
 560  * Main loop: Fill buffers from access, and demux
 561  *****************************************************************************/
 562
 563 /**
 564  * MainLoopDemux
 565  * It asks the demuxer to demux some data
 566  */
 567 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t *pi_start_mdate )
 568 {
 569     int i_ret;
 570
 571     *pb_changed = false;
 572
 573     if( ( p_input->p->i_stop > 0 && p_input->i_time >= p_input->p->i_stop ) ||
 574         ( p_input->p->i_run > 0 && *pi_start_mdate+p_input->p->i_run < mdate() ) )
 575         i_ret = 0; /* EOF */
 576     else
 577         i_ret = p_input->p->input.p_demux->pf_demux(p_input->p->input.p_demux);
 578
 579     if( i_ret > 0 )
 580     {
 581         /* TODO */
 582         if( p_input->p->input.b_title_demux &&
 583             p_input->p->input.p_demux->info.i_update )
 584         {
 585             i_ret = UpdateFromDemux( p_input );
 586             *pb_changed = true;
 587         }
 588         else if( !p_input->p->input.b_title_demux &&
 589                   p_input->p->input.p_access &&
 590                   p_input->p->input.p_access->info.i_update )
 591         {
 592             i_ret = UpdateFromAccess( p_input );
 593             *pb_changed = true;
 594         }
 595     }
 596
 597     if( i_ret == 0 )    /* EOF */
 598     {
 599         vlc_value_t repeat;
 600
 601         var_Get( p_input, "input-repeat", &repeat );
 602         if( repeat.i_int == 0 )
 603         {
 604             /* End of file - we do not set b_die because only the
 605              * playlist is allowed to do so. */
 606             msg_Dbg( p_input, "EOF reached" );
 607             p_input->p->input.b_eof = true;
 608         }
 609         else
 610         {
 611             vlc_value_t val;
 612
 613             msg_Dbg( p_input, "repeating the same input (%d)",
 614                      repeat.i_int );
 615             if( repeat.i_int > 0 )
 616             {
 617                 repeat.i_int--;
 618                 var_Set( p_input, "input-repeat", repeat );
 619             }
 620
 621             /* Seek to start title/seekpoint */
 622             val.i_int = p_input->p->input.i_title_start -
 623                 p_input->p->input.i_title_offset;
 624             if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 625                 val.i_int = 0;
 626             input_ControlPush( p_input,
 627                                INPUT_CONTROL_SET_TITLE, &val );
 628
 629             val.i_int = p_input->p->input.i_seekpoint_start -
 630                 p_input->p->input.i_seekpoint_offset;
 631             if( val.i_int > 0 /* TODO: check upper boundary */ )
 632                 input_ControlPush( p_input,
 633                                    INPUT_CONTROL_SET_SEEKPOINT, &val );
 634
 635             /* Seek to start position */
 636             if( p_input->p->i_start > 0 )
 637             {
 638                 val.i_time = p_input->p->i_start;
 639                 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME,
 640                                    &val );
 641             }
 642             else
 643             {
 644                 val.f_float = 0.0;
 645                 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION,
 646                                    &val );
 647             }
 648
 649             /* */
 650             *pi_start_mdate = mdate();
 651         }
 652     }
 653     else if( i_ret < 0 )
 654     {
 655         input_ChangeState( p_input, ERROR_S );
 656     }
 657
 658     if( i_ret > 0 && p_input->p->i_slave > 0 )
 659     {
 660         SlaveDemux( p_input );
 661     }
 662 }
 663
 664 /**
 665  * MainLoopInterface
 666  * It update the variables used by the interfaces
 667  */
 668 static void MainLoopInterface( input_thread_t *p_input )
 669 {
 670     vlc_value_t val;
 671     double f_pos;
 672     int64_t i_time, i_length;
 673
 674     /* update input status variables */
 675     if( !demux_Control( p_input->p->input.p_demux,
 676                          DEMUX_GET_POSITION, &f_pos ) )
 677     {
 678         val.f_float = (float)f_pos;
 679         var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
 680     }
 681     if( !demux_Control( p_input->p->input.p_demux,
 682                          DEMUX_GET_TIME, &i_time ) )
 683     {
 684         p_input->i_time = i_time;
 685         val.i_time = i_time;
 686         var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
 687     }
 688     if( !demux_Control( p_input->p->input.p_demux,
 689                          DEMUX_GET_LENGTH, &i_length ) )
 690     {
 691         vlc_value_t old_val;
 692         var_Get( p_input, "length", &old_val );
 693         val.i_time = i_length;
 694         var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
 695
 696         if( old_val.i_time != val.i_time )
 697         {
 698             UpdateItemLength( p_input, i_length );
 699         }
 700     }
 701
 702     var_SetBool( p_input, "intf-change", true );
 703 }
 704
 705 /**
 706  * MainLoopStatistic
 707  * It updates the globals statics
 708  */
 709 static void MainLoopStatistic( input_thread_t *p_input )
 710 {
 711     stats_ComputeInputStats( p_input, p_input->p->input.p_item->p_stats );
 712     /* Are we the thread responsible for computing global stats ? */
 713     if( libvlc_priv( p_input->p_libvlc )->p_stats_computer == p_input )
 714     {
 715         stats_ComputeGlobalStats( p_input->p_libvlc,
 716                                   p_input->p_libvlc->p_stats );
 717     }
 718     var_SetBool( p_input, "stats-change", true );
 719 }
 720
 721 /**
 722  * MainLoop
 723  * The main input loop.
 724  */
 725 static void MainLoop( input_thread_t *p_input )
 726 {
 727     mtime_t i_start_mdate = mdate();
 728     mtime_t i_intf_update = 0;
 729     mtime_t i_statistic_update = 0;
 730
 731     /* Start the timer */
 732     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 733
 734     while( vlc_object_alive( p_input ) && !p_input->b_error )
 735     {
 736         bool b_force_update;
 737         int i_type;
 738         vlc_value_t val;
 739         mtime_t i_current;
 740         mtime_t i_deadline;
 741         mtime_t i_wakeup;
 742         bool b_paused;
 743
 744         /* Demux data */
 745         b_force_update = false;
 746         i_wakeup = 0;
 747         /* FIXME if p_input->i_state == PAUSE_S the access/access_demux
 748          * is paused -> this may cause problem with some of them
 749          * The same problem can be seen when seeking while paused */
 750         b_paused = p_input->i_state == PAUSE_S &&
 751                    !es_out_GetBuffering( p_input->p->p_es_out );
 752
 753         if( !b_paused )
 754         {
 755             if( !p_input->p->input.b_eof )
 756             {
 757                 MainLoopDemux( p_input, &b_force_update, &i_start_mdate );
 758
 759                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 760             }
 761             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
 762             {
 763                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 764                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 765             }
 766             else
 767             {
 768                 break;
 769             }
 770         }
 771
 772         /* */
 773         do {
 774             i_deadline = i_wakeup;
 775             if( b_paused )
 776                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 777
 778             /* Handle control */
 779             vlc_mutex_lock( &p_input->p->lock_control );
 780             ControlReduce( p_input );
 781             while( !ControlPopNoLock( p_input, &i_type, &val, i_deadline ) )
 782             {
 783                 msg_Dbg( p_input, "control type=%d", i_type );
 784
 785                 if( Control( p_input, i_type, val ) )
 786                     b_force_update = true;
 787             }
 788             vlc_mutex_unlock( &p_input->p->lock_control );
 789
 790             /* Update interface and statistics */
 791             i_current = mdate();
 792             if( i_intf_update < i_current || b_force_update )
 793             {
 794                 MainLoopInterface( p_input );
 795                 i_intf_update = i_current + INT64_C(250000);
 796                 b_force_update = false;
 797             }
 798             if( i_statistic_update < i_current )
 799             {
 800                 MainLoopStatistic( p_input );
 801                 i_statistic_update = i_current + INT64_C(1000000);
 802             }
 803
 804             /* Check if i_wakeup is still valid */
 805             if( i_wakeup != 0 )
 806             {
 807                 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 808                 if( !i_new_wakeup )
 809                     i_wakeup = 0;
 810             }
 811         } while( i_current < i_wakeup );
 812     }
 813
 814     if( !p_input->b_error )
 815         input_ChangeState( p_input, END_S );
 816 }
 817
 818 static void InitStatistics( input_thread_t * p_input )
 819 {
 820     if( p_input->b_preparsing ) return;
 821
 822     /* Prepare statistics */
 823 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 824  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 825     if( libvlc_stats( p_input ) )
 826     {
 827         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 828         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 829         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 830         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 831         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 832         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 833         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 834         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 835         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 836         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 837         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 838         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 839         p_input->p->counters.p_sout_send_bitrate = NULL;
 840         p_input->p->counters.p_sout_sent_packets = NULL;
 841         p_input->p->counters.p_sout_sent_bytes = NULL;
 842         if( p_input->p->counters.p_demux_bitrate )
 843             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 844         if( p_input->p->counters.p_input_bitrate )
 845             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 846     }
 847 }
 848
 849 #ifdef ENABLE_SOUT
 850 static int InitSout( input_thread_t * p_input )
 851 {
 852     char *psz;
 853
 854     if( p_input->b_preparsing ) return VLC_SUCCESS;
 855
 856     /* Find a usable sout and attach it to p_input */
 857     psz = var_GetNonEmptyString( p_input, "sout" );
 858     if( psz && strncasecmp( p_input->p->input.p_item->psz_uri, "vlc:", 4 ) )
 859     {
 860         /* Check the validity of the provided sout */
 861         if( p_input->p->p_sout )
 862         {
 863             if( strcmp( p_input->p->p_sout->psz_sout, psz ) )
 864             {
 865                 msg_Dbg( p_input, "destroying unusable sout" );
 866
 867                 sout_DeleteInstance( p_input->p->p_sout );
 868                 p_input->p->p_sout = NULL;
 869             }
 870         }
 871
 872         if( p_input->p->p_sout )
 873         {
 874             /* Reuse it */
 875             msg_Dbg( p_input, "sout keep: reusing sout" );
 876             msg_Dbg( p_input, "sout keep: you probably want to use "
 877                               "gather stream_out" );
 878             vlc_object_attach( p_input->p->p_sout, p_input );
 879         }
 880         else
 881         {
 882             /* Create a new one */
 883             p_input->p->p_sout = sout_NewInstance( p_input, psz );
 884             if( !p_input->p->p_sout )
 885             {
 886                 input_ChangeState( p_input, ERROR_S );
 887                 msg_Err( p_input, "cannot start stream output instance, " \
 888                                   "aborting" );
 889                 free( psz );
 890                 return VLC_EGENERIC;
 891             }
 892         }
 893         if( libvlc_stats( p_input ) )
 894         {
 895             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 896             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 897             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 898             if( p_input->p->counters.p_sout_send_bitrate )
 899                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 900                          1000000;
 901         }
 902     }
 903     else if( p_input->p->p_sout )
 904     {
 905         msg_Dbg( p_input, "destroying useless sout" );
 906
 907         sout_DeleteInstance( p_input->p->p_sout );
 908         p_input->p->p_sout = NULL;
 909     }
 910     free( psz );
 911
 912     return VLC_SUCCESS;
 913 }
 914 #endif
 915
 916 static void InitTitle( input_thread_t * p_input )
 917 {
 918     vlc_value_t val;
 919
 920     if( p_input->b_preparsing ) return;
 921
 922     /* Create global title (from master) */
 923     p_input->p->i_title = p_input->p->input.i_title;
 924     p_input->p->title   = p_input->p->input.title;
 925     p_input->p->i_title_offset = p_input->p->input.i_title_offset;
 926     p_input->p->i_seekpoint_offset = p_input->p->input.i_seekpoint_offset;
 927     if( p_input->p->i_title > 0 )
 928     {
 929         /* Setup variables */
 930         input_ControlVarNavigation( p_input );
 931         input_ControlVarTitle( p_input, 0 );
 932     }
 933
 934     /* Global flag */
 935     p_input->b_can_pace_control = p_input->p->input.b_can_pace_control;
 936     p_input->p->b_can_pause        = p_input->p->input.b_can_pause;
 937     p_input->p->b_can_rate_control = p_input->p->input.b_can_rate_control;
 938
 939     /* Fix pts delay */
 940     if( p_input->i_pts_delay < 0 )
 941         p_input->i_pts_delay = 0;
 942
 943     /* If the desynchronisation requested by the user is < 0, we need to
 944      * cache more data. */
 945     var_Get( p_input, "audio-desync", &val );
 946     if( val.i_int < 0 )
 947         p_input->i_pts_delay -= (val.i_int * 1000);
 948
 949     /* Update cr_average depending on the caching */
 950     p_input->p->input.i_cr_average *= (10 * p_input->i_pts_delay / 200000);
 951     p_input->p->input.i_cr_average /= 10;
 952     if( p_input->p->input.i_cr_average < 10 ) p_input->p->input.i_cr_average = 10;
 953 }
 954
 955 static void StartTitle( input_thread_t * p_input )
 956 {
 957     double f_fps;
 958     vlc_value_t val;
 959     int i_delay;
 960     char *psz;
 961     char *psz_subtitle;
 962     int64_t i_length;
 963
 964     /* Start title/chapter */
 965
 966     if( p_input->b_preparsing )
 967     {
 968         p_input->p->i_start = 0;
 969         return;
 970     }
 971
 972     val.i_int = p_input->p->input.i_title_start -
 973                 p_input->p->input.i_title_offset;
 974     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 975         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 976     val.i_int = p_input->p->input.i_seekpoint_start -
 977                 p_input->p->input.i_seekpoint_offset;
 978     if( val.i_int > 0 /* TODO: check upper boundary */ )
 979         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 980
 981     /* Start time*/
 982     /* Set start time */
 983     p_input->p->i_start = INT64_C(1000000) * var_GetInteger( p_input, "start-time" );
 984     p_input->p->i_stop  = INT64_C(1000000) * var_GetInteger( p_input, "stop-time" );
 985     p_input->p->i_run   = INT64_C(1000000) * var_GetInteger( p_input, "run-time" );
 986     i_length = var_GetTime( p_input, "length" );
 987     if( p_input->p->i_run < 0 )
 988     {
 989         msg_Warn( p_input, "invalid run-time ignored" );
 990         p_input->p->i_run = 0;
 991     }
 992
 993     if( p_input->p->i_start > 0 )
 994     {
 995         if( p_input->p->i_start >= i_length )
 996         {
 997             msg_Warn( p_input, "invalid start-time ignored" );
 998         }
 999         else
1000         {
1001             vlc_value_t s;
1002
1003             msg_Dbg( p_input, "starting at time: %ds",
1004                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
1005
1006             s.i_time = p_input->p->i_start;
1007             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
1008         }
1009     }
1010     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
1011     {
1012         msg_Warn( p_input, "invalid stop-time ignored" );
1013         p_input->p->i_stop = 0;
1014     }
1015
1016     /* Load subtitles */
1017     /* Get fps and set it if not already set */
1018     if( !demux_Control( p_input->p->input.p_demux, DEMUX_GET_FPS, &f_fps ) &&
1019         f_fps > 1.0 )
1020     {
1021         float f_requested_fps;
1022
1023         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
1024         var_SetFloat( p_input, "sub-original-fps", f_fps );
1025
1026         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
1027         if( f_requested_fps != f_fps )
1028         {
1029             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1030                                             VLC_VAR_DOINHERIT );
1031             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1032         }
1033     }
1034
1035     i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1036     if( i_delay != 0 )
1037     {
1038         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1039     }
1040
1041     /* Look for and add subtitle files */
1042     psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1043     if( psz_subtitle != NULL )
1044     {
1045         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1046         SubtitleAdd( p_input, psz_subtitle, true );
1047     }
1048
1049     var_Get( p_input, "sub-autodetect-file", &val );
1050     if( val.b_bool )
1051     {
1052         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1053         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1054                                              p_input->p->input.p_item->psz_uri );
1055         free( psz_autopath );
1056
1057         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1058         {
1059             /* Try to autoselect the first autodetected subtitles file
1060              * if no subtitles file was specified */
1061             bool b_forced = i == 0 && !psz_subtitle;
1062
1063             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1064                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1065
1066             free( ppsz_subs[i] );
1067         }
1068         free( ppsz_subs );
1069     }
1070     free( psz_subtitle );
1071
1072     /* Look for slave */
1073     psz = var_GetNonEmptyString( p_input, "input-slave" );
1074     if( psz != NULL )
1075     {
1076         char *psz_delim;
1077         input_source_t *slave;
1078         while( psz && *psz )
1079         {
1080             while( *psz == ' ' || *psz == '#' )
1081             {
1082                 psz++;
1083             }
1084             if( ( psz_delim = strchr( psz, '#' ) ) )
1085             {
1086                 *psz_delim++ = '\0';
1087             }
1088             if( *psz == 0 )
1089             {
1090                 break;
1091             }
1092
1093             msg_Dbg( p_input, "adding slave input '%s'", psz );
1094             slave = InputSourceNew( p_input );
1095             if( !InputSourceInit( p_input, slave, psz, NULL ) )
1096             {
1097                 TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
1098             }
1099             else free( slave );
1100             psz = psz_delim;
1101         }
1102         free( psz );
1103     }
1104 }
1105
1106 static void InitPrograms( input_thread_t * p_input )
1107 {
1108     int i_es_out_mode;
1109     vlc_value_t val;
1110
1111     if( p_input->b_preparsing ) return;
1112
1113     /* Set up es_out */
1114     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1115     i_es_out_mode = ES_OUT_MODE_AUTO;
1116     val.p_list = NULL;
1117     if( p_input->p->p_sout )
1118     {
1119         var_Get( p_input, "sout-all", &val );
1120         if( val.b_bool )
1121         {
1122             i_es_out_mode = ES_OUT_MODE_ALL;
1123             val.p_list = NULL;
1124         }
1125         else
1126         {
1127             var_Get( p_input, "programs", &val );
1128             if( val.p_list && val.p_list->i_count )
1129             {
1130                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1131                 /* Note : we should remove the "program" callback. */
1132             }
1133             else
1134             {
1135                 var_Change( p_input, "programs", VLC_VAR_FREELIST, &val,
1136                             NULL );
1137             }
1138         }
1139     }
1140     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1141
1142     /* Inform the demuxer about waited group (needed only for DVB) */
1143     if( i_es_out_mode == ES_OUT_MODE_ALL )
1144     {
1145         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1146     }
1147     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1148     {
1149         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1150                         val.p_list );
1151     }
1152     else
1153     {
1154         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1155                        (int) var_GetInteger( p_input, "program" ), NULL );
1156     }
1157 }
1158
1159 static int Init( input_thread_t * p_input )
1160 {
1161     vlc_meta_t *p_meta;
1162     vlc_value_t val;
1163     int i, ret;
1164
1165     for( i = 0; i < p_input->p->input.p_item->i_options; i++ )
1166     {
1167         if( !strncmp( p_input->p->input.p_item->ppsz_options[i], "meta-file", 9 ) )
1168         {
1169             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1170             var_SetString( p_input, "sout", "" );
1171             var_SetBool( p_input, "sout-all", false );
1172             var_SetString( p_input, "input-slave", "" );
1173             var_SetInteger( p_input, "input-repeat", 0 );
1174             var_SetString( p_input, "sub-file", "" );
1175             var_SetBool( p_input, "sub-autodetect-file", false );
1176         }
1177     }
1178
1179     InitStatistics( p_input );
1180 #ifdef ENABLE_SOUT
1181     ret = InitSout( p_input );
1182     if( ret != VLC_SUCCESS )
1183         return ret; /* FIXME: goto error; should be better here */
1184 #endif
1185
1186     /* Create es out */
1187     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1188     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1189     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1190     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1191
1192     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1193     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1194
1195     if( InputSourceInit( p_input, &p_input->p->input,
1196                          p_input->p->input.p_item->psz_uri, NULL ) )
1197     {
1198         goto error;
1199     }
1200
1201     InitTitle( p_input );
1202
1203     /* Load master infos */
1204     /* Init length */
1205     if( !demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1206                          &val.i_time ) && val.i_time > 0 )
1207     {
1208         var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
1209         UpdateItemLength( p_input, val.i_time );
1210     }
1211     else
1212     {
1213         val.i_time = input_item_GetDuration( p_input->p->input.p_item );
1214         if( val.i_time > 0 )
1215         { /* fallback: gets length from metadata */
1216             var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
1217             UpdateItemLength( p_input, val.i_time );
1218         }
1219     }
1220
1221     StartTitle( p_input );
1222
1223     InitPrograms( p_input );
1224
1225     if( !p_input->b_preparsing && p_input->p->p_sout )
1226     {
1227         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1228
1229         if( p_input->b_can_pace_control && p_input->p->b_out_pace_control )
1230         {
1231             /* We don't want a high input priority here or we'll
1232              * end-up sucking up all the CPU time */
1233             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1234         }
1235
1236         msg_Dbg( p_input, "starting in %s mode",
1237                  p_input->p->b_out_pace_control ? "async" : "sync" );
1238     }
1239
1240     p_meta = vlc_meta_New();
1241
1242     /* Get meta data from users */
1243     InputMetaUser( p_input, p_meta );
1244
1245     /* Get meta data from master input */
1246     DemuxMeta( p_input, p_meta, p_input->p->input.p_demux );
1247
1248     /* Access_file does not give any meta, and there are no slave */
1249     AccessMeta( p_input, p_meta );
1250
1251     InputUpdateMeta( p_input, p_meta );
1252
1253     if( !p_input->b_preparsing )
1254     {
1255         msg_Dbg( p_input, "`%s' successfully opened",
1256                  p_input->p->input.p_item->psz_uri );
1257
1258     }
1259
1260     /* initialization is complete */
1261     input_ChangeState( p_input, PLAYING_S );
1262
1263     return VLC_SUCCESS;
1264
1265 error:
1266     input_ChangeState( p_input, ERROR_S );
1267
1268     if( p_input->p->p_es_out )
1269         es_out_Delete( p_input->p->p_es_out );
1270     if( p_input->p->p_es_out_display )
1271         es_out_Delete( p_input->p->p_es_out_display );
1272 #ifdef ENABLE_SOUT
1273     if( p_input->p->p_sout )
1274     {
1275         vlc_object_detach( p_input->p->p_sout );
1276         sout_DeleteInstance( p_input->p->p_sout );
1277     }
1278 #endif
1279
1280     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1281     {
1282 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1283                                    stats_CounterClean( p_input->p->counters.p_##c );\
1284                                p_input->p->counters.p_##c = NULL; } while(0)
1285         EXIT_COUNTER( read_bytes );
1286         EXIT_COUNTER( read_packets );
1287         EXIT_COUNTER( demux_read );
1288         EXIT_COUNTER( input_bitrate );
1289         EXIT_COUNTER( demux_bitrate );
1290         EXIT_COUNTER( played_abuffers );
1291         EXIT_COUNTER( lost_abuffers );
1292         EXIT_COUNTER( displayed_pictures );
1293         EXIT_COUNTER( lost_pictures );
1294         EXIT_COUNTER( decoded_audio );
1295         EXIT_COUNTER( decoded_video );
1296         EXIT_COUNTER( decoded_sub );
1297
1298         if( p_input->p->p_sout )
1299         {
1300             EXIT_COUNTER( sout_sent_packets );
1301             EXIT_COUNTER( sout_sent_bytes );
1302             EXIT_COUNTER( sout_send_bitrate );
1303         }
1304 #undef EXIT_COUNTER
1305     }
1306
1307     /* Mark them deleted */
1308     p_input->p->input.p_demux = NULL;
1309     p_input->p->input.p_stream = NULL;
1310     p_input->p->input.p_access = NULL;
1311     p_input->p->p_es_out = NULL;
1312     p_input->p->p_es_out_display = NULL;
1313     p_input->p->p_sout = NULL;
1314
1315     return VLC_EGENERIC;
1316 }
1317
1318 /*****************************************************************************
1319  * WaitDie: Wait until we are asked to die.
1320  *****************************************************************************
1321  * This function is called when an error occurred during thread main's loop.
1322  *****************************************************************************/
1323 static void WaitDie( input_thread_t *p_input )
1324 {
1325     input_ChangeState( p_input, p_input->b_error ? ERROR_S : END_S );
1326
1327     /* Wait a die order */
1328     vlc_object_lock( p_input );
1329     while( vlc_object_alive( p_input ) )
1330         vlc_object_wait( p_input );
1331     vlc_object_unlock( p_input );
1332 }
1333
1334 /*****************************************************************************
1335  * End: end the input thread
1336  *****************************************************************************/
1337 static void End( input_thread_t * p_input )
1338 {
1339     int i;
1340
1341     /* We are at the end */
1342     input_ChangeState( p_input, END_S );
1343
1344     /* Clean control variables */
1345     input_ControlVarStop( p_input );
1346
1347     /* Clean up master */
1348     InputSourceClean( &p_input->p->input );
1349
1350     /* Delete slave */
1351     for( i = 0; i < p_input->p->i_slave; i++ )
1352     {
1353         InputSourceClean( p_input->p->slave[i] );
1354         free( p_input->p->slave[i] );
1355     }
1356     free( p_input->p->slave );
1357
1358     /* Unload all modules */
1359     if( p_input->p->p_es_out )
1360         es_out_Delete( p_input->p->p_es_out );
1361     if( p_input->p->p_es_out_display )
1362         es_out_Delete( p_input->p->p_es_out_display );
1363
1364     if( !p_input->b_preparsing )
1365     {
1366 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1367         if( libvlc_stats( p_input ) )
1368         {
1369             libvlc_priv_t *p_private = libvlc_priv( p_input->p_libvlc );
1370
1371             /* make sure we are up to date */
1372             stats_ComputeInputStats( p_input, p_input->p->input.p_item->p_stats );
1373             if( p_private->p_stats_computer == p_input )
1374             {
1375                 stats_ComputeGlobalStats( p_input->p_libvlc,
1376                                           p_input->p_libvlc->p_stats );
1377                 p_private->p_stats_computer = NULL;
1378             }
1379             CL_CO( read_bytes );
1380             CL_CO( read_packets );
1381             CL_CO( demux_read );
1382             CL_CO( input_bitrate );
1383             CL_CO( demux_bitrate );
1384             CL_CO( played_abuffers );
1385             CL_CO( lost_abuffers );
1386             CL_CO( displayed_pictures );
1387             CL_CO( lost_pictures );
1388             CL_CO( decoded_audio) ;
1389             CL_CO( decoded_video );
1390             CL_CO( decoded_sub) ;
1391         }
1392
1393         /* Close optional stream output instance */
1394         if( p_input->p->p_sout )
1395         {
1396             CL_CO( sout_sent_packets );
1397             CL_CO( sout_sent_bytes );
1398             CL_CO( sout_send_bitrate );
1399
1400             vlc_object_detach( p_input->p->p_sout );
1401         }
1402 #undef CL_CO
1403     }
1404
1405     if( p_input->p->i_attachment > 0 )
1406     {
1407         for( i = 0; i < p_input->p->i_attachment; i++ )
1408             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1409         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1410     }
1411
1412     /* Tell we're dead */
1413     p_input->b_dead = true;
1414 }
1415
1416 /*****************************************************************************
1417  * Control
1418  *****************************************************************************/
1419 static inline int ControlPopNoLock( input_thread_t *p_input,
1420                                     int *pi_type, vlc_value_t *p_val,
1421                                     mtime_t i_deadline )
1422 {
1423
1424     while( p_input->p->i_control <= 0 )
1425     {
1426         if( !vlc_object_alive( p_input ) )
1427             return VLC_EGENERIC;
1428
1429         if( i_deadline < 0 )
1430             return VLC_EGENERIC;
1431
1432         if( vlc_cond_timedwait( &p_input->p->wait_control, &p_input->p->lock_control, i_deadline ) )
1433             return VLC_EGENERIC;
1434     }
1435
1436     *pi_type = p_input->p->control[0].i_type;
1437     *p_val   = p_input->p->control[0].val;
1438
1439     p_input->p->i_control--;
1440     if( p_input->p->i_control > 0 )
1441     {
1442         int i;
1443
1444         for( i = 0; i < p_input->p->i_control; i++ )
1445         {
1446             p_input->p->control[i].i_type = p_input->p->control[i+1].i_type;
1447             p_input->p->control[i].val    = p_input->p->control[i+1].val;
1448         }
1449     }
1450
1451     return VLC_SUCCESS;
1452 }
1453
1454 static void ControlReduce( input_thread_t *p_input )
1455 {
1456     int i;
1457
1458     if( !p_input )
1459         return;
1460
1461     for( i = 1; i < p_input->p->i_control; i++ )
1462     {
1463         const int i_lt = p_input->p->control[i-1].i_type;
1464         const int i_ct = p_input->p->control[i].i_type;
1465
1466         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1467 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1468                  i_lt, i_ct );
1469 */
1470         if( i_lt == i_ct &&
1471             ( i_ct == INPUT_CONTROL_SET_STATE ||
1472               i_ct == INPUT_CONTROL_SET_RATE ||
1473               i_ct == INPUT_CONTROL_SET_POSITION ||
1474               i_ct == INPUT_CONTROL_SET_TIME ||
1475               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1476               i_ct == INPUT_CONTROL_SET_TITLE ||
1477               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1478               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1479         {
1480             int j;
1481 //            msg_Dbg( p_input, "merged at %d", i );
1482             /* Remove the i-1 */
1483             for( j = i; j <  p_input->p->i_control; j++ )
1484                 p_input->p->control[j-1] = p_input->p->control[j];
1485             p_input->p->i_control--;
1486         }
1487         else
1488         {
1489             /* TODO but that's not that important
1490                 - merge SET_X with SET_X_CMD
1491                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1492                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1493                 - ?
1494                 */
1495         }
1496     }
1497 }
1498 /* Pause input */
1499 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1500 {
1501     int i_ret = VLC_SUCCESS;
1502     int i_state = PAUSE_S;
1503
1504     if( p_input->p->b_can_pause )
1505     {
1506         if( p_input->p->input.p_access )
1507             i_ret = access_Control( p_input->p->input.p_access,
1508                                      ACCESS_SET_PAUSE_STATE, true );
1509         else
1510             i_ret = demux_Control( p_input->p->input.p_demux,
1511                                     DEMUX_SET_PAUSE_STATE, true );
1512
1513         if( i_ret )
1514         {
1515             msg_Warn( p_input, "cannot set pause state" );
1516             i_state = p_input->i_state;
1517         }
1518     }
1519
1520     /* */
1521     if( !i_ret )
1522     {
1523         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1524         if( i_ret )
1525         {
1526             msg_Warn( p_input, "cannot set pause state at es_out level" );
1527             i_state = p_input->i_state;
1528         }
1529     }
1530
1531     /* Switch to new state */
1532     input_ChangeStateWithVarCallback( p_input, i_state, false );
1533
1534 }
1535
1536 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1537 {
1538     int i_ret = VLC_SUCCESS;
1539
1540     if( p_input->p->b_can_pause )
1541     {
1542         if( p_input->p->input.p_access )
1543             i_ret = access_Control( p_input->p->input.p_access,
1544                                      ACCESS_SET_PAUSE_STATE, false );
1545         else
1546             i_ret = demux_Control( p_input->p->input.p_demux,
1547                                     DEMUX_SET_PAUSE_STATE, false );
1548         if( i_ret )
1549         {
1550             /* FIXME What to do ? */
1551             msg_Warn( p_input, "cannot unset pause -> EOF" );
1552             vlc_mutex_unlock( &p_input->p->lock_control );
1553             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1554             vlc_mutex_lock( &p_input->p->lock_control );
1555         }
1556     }
1557
1558     /* Switch to play */
1559     input_ChangeStateWithVarCallback( p_input, PLAYING_S, false );
1560
1561     /* */
1562     if( !i_ret )
1563         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1564 }
1565
1566 static bool Control( input_thread_t *p_input, int i_type,
1567                            vlc_value_t val )
1568 {
1569     const mtime_t i_control_date = mdate();
1570     bool b_force_update = false;
1571
1572     if( !p_input )
1573         return b_force_update;
1574
1575     switch( i_type )
1576     {
1577         case INPUT_CONTROL_SET_DIE:
1578             msg_Dbg( p_input, "control: stopping input" );
1579
1580             /* Mark all submodules to die */
1581             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1582             break;
1583
1584         case INPUT_CONTROL_SET_POSITION:
1585         case INPUT_CONTROL_SET_POSITION_OFFSET:
1586         {
1587             double f_pos;
1588
1589             if( p_input->p->b_recording )
1590             {
1591                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1592                 break;
1593             }
1594             if( i_type == INPUT_CONTROL_SET_POSITION )
1595             {
1596                 f_pos = val.f_float;
1597             }
1598             else
1599             {
1600                 /* Should not fail */
1601                 demux_Control( p_input->p->input.p_demux,
1602                                 DEMUX_GET_POSITION, &f_pos );
1603                 f_pos += val.f_float;
1604             }
1605             if( f_pos < 0.0 ) f_pos = 0.0;
1606             if( f_pos > 1.0 ) f_pos = 1.0;
1607             /* Reset the decoders states and clock sync (before calling the demuxer */
1608             es_out_SetTime( p_input->p->p_es_out, -1 );
1609             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1610                                 f_pos ) )
1611             {
1612                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1613                          "%2.1f%% failed", f_pos * 100 );
1614             }
1615             else
1616             {
1617                 if( p_input->p->i_slave > 0 )
1618                     SlaveSeek( p_input );
1619                 p_input->p->input.b_eof = false;
1620
1621                 b_force_update = true;
1622             }
1623             break;
1624         }
1625
1626         case INPUT_CONTROL_SET_TIME:
1627         case INPUT_CONTROL_SET_TIME_OFFSET:
1628         {
1629             int64_t i_time;
1630             int i_ret;
1631
1632             if( p_input->p->b_recording )
1633             {
1634                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1635                 break;
1636             }
1637
1638             if( i_type == INPUT_CONTROL_SET_TIME )
1639             {
1640                 i_time = val.i_time;
1641             }
1642             else
1643             {
1644                 /* Should not fail */
1645                 demux_Control( p_input->p->input.p_demux,
1646                                 DEMUX_GET_TIME, &i_time );
1647                 i_time += val.i_time;
1648             }
1649             if( i_time < 0 ) i_time = 0;
1650
1651             /* Reset the decoders states and clock sync (before calling the demuxer */
1652             es_out_SetTime( p_input->p->p_es_out, -1 );
1653
1654             i_ret = demux_Control( p_input->p->input.p_demux,
1655                                     DEMUX_SET_TIME, i_time );
1656             if( i_ret )
1657             {
1658                 int64_t i_length;
1659
1660                 /* Emulate it with a SET_POS */
1661                 demux_Control( p_input->p->input.p_demux,
1662                                 DEMUX_GET_LENGTH, &i_length );
1663                 if( i_length > 0 )
1664                 {
1665                     double f_pos = (double)i_time / (double)i_length;
1666                     i_ret = demux_Control( p_input->p->input.p_demux,
1667                                             DEMUX_SET_POSITION, f_pos );
1668                 }
1669             }
1670             if( i_ret )
1671             {
1672                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1673                          " failed or not possible", i_time );
1674             }
1675             else
1676             {
1677                 if( p_input->p->i_slave > 0 )
1678                     SlaveSeek( p_input );
1679                 p_input->p->input.b_eof = false;
1680
1681                 b_force_update = true;
1682             }
1683             break;
1684         }
1685
1686         case INPUT_CONTROL_SET_STATE:
1687             if( ( val.i_int == PLAYING_S && p_input->i_state == PAUSE_S ) ||
1688                 ( val.i_int == PAUSE_S && p_input->i_state == PAUSE_S ) )
1689             {
1690                 ControlUnpause( p_input, i_control_date );
1691
1692                 b_force_update = true;
1693             }
1694             else if( val.i_int == PAUSE_S && p_input->i_state == PLAYING_S /* &&
1695                      p_input->p->b_can_pause */ )
1696             {
1697                 ControlPause( p_input, i_control_date );
1698
1699                 b_force_update = true;
1700             }
1701             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1702             {
1703                 b_force_update = true;
1704
1705                 /* Correct "state" value */
1706                 input_ChangeStateWithVarCallback( p_input, p_input->i_state, false );
1707             }
1708             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1709             {
1710                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1711             }
1712             break;
1713
1714         case INPUT_CONTROL_SET_RATE:
1715         case INPUT_CONTROL_SET_RATE_SLOWER:
1716         case INPUT_CONTROL_SET_RATE_FASTER:
1717         {
1718             int i_rate;
1719             int i_rate_sign;
1720
1721             /* Get rate and direction */
1722             if( i_type == INPUT_CONTROL_SET_RATE )
1723             {
1724                 i_rate = abs( val.i_int );
1725                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1726             }
1727             else
1728             {
1729                 static const int ppi_factor[][2] = {
1730                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1731                     {1,1},
1732                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1733                     {0,0}
1734                 };
1735                 int i_error;
1736                 int i_idx;
1737                 int i;
1738
1739                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1740
1741                 i_error = INT_MAX;
1742                 i_idx = -1;
1743                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1744                 {
1745                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1746                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1747                     if( i_test_e < i_error )
1748                     {
1749                         i_idx = i;
1750                         i_error = i_test_e;
1751                     }
1752                 }
1753
1754                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1755
1756                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1757                 {
1758                     if( ppi_factor[i_idx+1][0] > 0 )
1759                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1760                     else
1761                         i_rate = INPUT_RATE_MAX+1;
1762                 }
1763                 else
1764                 {
1765                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1766                     if( i_idx > 0 )
1767                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1768                     else
1769                         i_rate = INPUT_RATE_MIN-1;
1770                 }
1771             }
1772
1773             /* Check rate bound */
1774             if( i_rate < INPUT_RATE_MIN )
1775             {
1776                 msg_Dbg( p_input, "cannot set rate faster" );
1777                 i_rate = INPUT_RATE_MIN;
1778             }
1779             else if( i_rate > INPUT_RATE_MAX )
1780             {
1781                 msg_Dbg( p_input, "cannot set rate slower" );
1782                 i_rate = INPUT_RATE_MAX;
1783             }
1784
1785             /* Apply direction */
1786             if( i_rate_sign < 0 )
1787             {
1788                 if( p_input->p->input.b_rescale_ts )
1789                 {
1790                     msg_Dbg( p_input, "cannot set negative rate" );
1791                     i_rate = p_input->p->i_rate;
1792                     assert( i_rate > 0 );
1793                 }
1794                 else
1795                 {
1796                     i_rate *= i_rate_sign;
1797                 }
1798             }
1799
1800             if( i_rate != INPUT_RATE_DEFAULT &&
1801                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1802                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1803             {
1804                 msg_Dbg( p_input, "cannot change rate" );
1805                 i_rate = INPUT_RATE_DEFAULT;
1806             }
1807             if( i_rate != p_input->p->i_rate &&
1808                 !p_input->b_can_pace_control && p_input->p->b_can_rate_control )
1809             {
1810                 int i_ret;
1811                 if( p_input->p->input.p_access )
1812                 {
1813                     i_ret = VLC_EGENERIC;
1814                 }
1815                 else
1816                 {
1817                     if( !p_input->p->input.b_rescale_ts )
1818                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1819
1820                     i_ret = demux_Control( p_input->p->input.p_demux,
1821                                             DEMUX_SET_RATE, &i_rate );
1822                 }
1823                 if( i_ret )
1824                 {
1825                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1826                     i_rate = p_input->p->i_rate;
1827                 }
1828             }
1829
1830             /* */
1831             if( i_rate != p_input->p->i_rate )
1832             {
1833                 val.i_int = i_rate;
1834                 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
1835                 var_SetBool( p_input, "rate-change", true );
1836
1837                 p_input->p->i_rate = i_rate;
1838
1839                 if( p_input->p->input.b_rescale_ts )
1840                 {
1841                     const int i_rate_source = (p_input->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1842                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1843                 }
1844
1845                 b_force_update = true;
1846             }
1847             break;
1848         }
1849
1850         case INPUT_CONTROL_SET_PROGRAM:
1851             /* No need to force update, es_out does it if needed */
1852             es_out_Control( p_input->p->p_es_out,
1853                             ES_OUT_SET_GROUP, val.i_int );
1854
1855             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1856                             NULL );
1857             break;
1858
1859         case INPUT_CONTROL_SET_ES:
1860             /* No need to force update, es_out does it if needed */
1861             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1862             break;
1863
1864         case INPUT_CONTROL_RESTART_ES:
1865             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1866             break;
1867
1868         case INPUT_CONTROL_SET_AUDIO_DELAY:
1869             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1870                 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
1871             break;
1872
1873         case INPUT_CONTROL_SET_SPU_DELAY:
1874             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1875                 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
1876             break;
1877
1878         case INPUT_CONTROL_SET_TITLE:
1879         case INPUT_CONTROL_SET_TITLE_NEXT:
1880         case INPUT_CONTROL_SET_TITLE_PREV:
1881             if( p_input->p->b_recording )
1882             {
1883                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1884                 break;
1885             }
1886             if( p_input->p->input.b_title_demux &&
1887                 p_input->p->input.i_title > 0 )
1888             {
1889                 /* TODO */
1890                 /* FIXME handle demux title */
1891                 demux_t *p_demux = p_input->p->input.p_demux;
1892                 int i_title;
1893
1894                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1895                     i_title = p_demux->info.i_title - 1;
1896                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1897                     i_title = p_demux->info.i_title + 1;
1898                 else
1899                     i_title = val.i_int;
1900
1901                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1902                 {
1903                     es_out_SetTime( p_input->p->p_es_out, -1 );
1904
1905                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1906                     input_ControlVarTitle( p_input, i_title );
1907                 }
1908             }
1909             else if( p_input->p->input.i_title > 0 )
1910             {
1911                 access_t *p_access = p_input->p->input.p_access;
1912                 int i_title;
1913
1914                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1915                     i_title = p_access->info.i_title - 1;
1916                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1917                     i_title = p_access->info.i_title + 1;
1918                 else
1919                     i_title = val.i_int;
1920
1921                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1922                 {
1923                     es_out_SetTime( p_input->p->p_es_out, -1 );
1924
1925                     access_Control( p_access, ACCESS_SET_TITLE, i_title );
1926                     stream_AccessReset( p_input->p->input.p_stream );
1927                 }
1928             }
1929             break;
1930         case INPUT_CONTROL_SET_SEEKPOINT:
1931         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1932         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1933             if( p_input->p->b_recording )
1934             {
1935                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1936                 break;
1937             }
1938
1939             if( p_input->p->input.b_title_demux &&
1940                 p_input->p->input.i_title > 0 )
1941             {
1942                 demux_t *p_demux = p_input->p->input.p_demux;
1943                 int i_seekpoint;
1944                 int64_t i_input_time;
1945                 int64_t i_seekpoint_time;
1946
1947                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1948                 {
1949                     i_seekpoint = p_demux->info.i_seekpoint;
1950                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1951                     if( i_seekpoint_time >= 0 &&
1952                          !demux_Control( p_demux,
1953                                           DEMUX_GET_TIME, &i_input_time ) )
1954                     {
1955                         if( i_input_time < i_seekpoint_time + 3000000 )
1956                             i_seekpoint--;
1957                     }
1958                     else
1959                         i_seekpoint--;
1960                 }
1961                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1962                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1963                 else
1964                     i_seekpoint = val.i_int;
1965
1966                 if( i_seekpoint >= 0 && i_seekpoint <
1967                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1968                 {
1969
1970                     es_out_SetTime( p_input->p->p_es_out, -1 );
1971
1972                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1973                 }
1974             }
1975             else if( p_input->p->input.i_title > 0 )
1976             {
1977                 demux_t *p_demux = p_input->p->input.p_demux;
1978                 access_t *p_access = p_input->p->input.p_access;
1979                 int i_seekpoint;
1980                 int64_t i_input_time;
1981                 int64_t i_seekpoint_time;
1982
1983                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1984                 {
1985                     i_seekpoint = p_access->info.i_seekpoint;
1986                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1987                     if( i_seekpoint_time >= 0 &&
1988                         demux_Control( p_demux,
1989                                         DEMUX_GET_TIME, &i_input_time ) )
1990                     {
1991                         if( i_input_time < i_seekpoint_time + 3000000 )
1992                             i_seekpoint--;
1993                     }
1994                     else
1995                         i_seekpoint--;
1996                 }
1997                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1998                     i_seekpoint = p_access->info.i_seekpoint + 1;
1999                 else
2000                     i_seekpoint = val.i_int;
2001
2002                 if( i_seekpoint >= 0 && i_seekpoint <
2003                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2004                 {
2005                     es_out_SetTime( p_input->p->p_es_out, -1 );
2006
2007                     access_Control( p_access, ACCESS_SET_SEEKPOINT,
2008                                     i_seekpoint );
2009                     stream_AccessReset( p_input->p->input.p_stream );
2010                 }
2011             }
2012             break;
2013
2014         case INPUT_CONTROL_ADD_SUBTITLE:
2015             if( val.psz_string )
2016             {
2017                 SubtitleAdd( p_input, val.psz_string, true );
2018                 free( val.psz_string );
2019             }
2020             break;
2021
2022         case INPUT_CONTROL_ADD_SLAVE:
2023             if( val.psz_string )
2024             {
2025                 input_source_t *slave = InputSourceNew( p_input );
2026
2027                 if( !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2028                 {
2029                     vlc_meta_t *p_meta;
2030                     int64_t i_time;
2031
2032                     /* Add the slave */
2033                     msg_Dbg( p_input, "adding %s as slave on the fly",
2034                              val.psz_string );
2035
2036                     /* Set position */
2037                     if( demux_Control( p_input->p->input.p_demux,
2038                                         DEMUX_GET_TIME, &i_time ) )
2039                     {
2040                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2041                         InputSourceClean( slave );
2042                         free( slave );
2043                         break;
2044                     }
2045                     if( demux_Control( slave->p_demux,
2046                                        DEMUX_SET_TIME, i_time ) )
2047                     {
2048                         msg_Err( p_input, "seek failed for new slave" );
2049                         InputSourceClean( slave );
2050                         free( slave );
2051                         break;
2052                     }
2053
2054                     /* Get meta (access and demux) */
2055                     p_meta = vlc_meta_New();
2056                     access_Control( slave->p_access, ACCESS_GET_META,
2057                                      p_meta );
2058                     demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2059                     InputUpdateMeta( p_input, p_meta );
2060
2061                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2062                 }
2063                 else
2064                 {
2065                     free( slave );
2066                     msg_Warn( p_input, "failed to add %s as slave",
2067                               val.psz_string );
2068                 }
2069
2070                 free( val.psz_string );
2071             }
2072             break;
2073
2074         case INPUT_CONTROL_SET_RECORD_STATE:
2075             if( !!p_input->p->b_recording != !!val.b_bool )
2076             {
2077                 if( p_input->p->input.b_can_stream_record )
2078                 {
2079                     if( demux_Control( p_input->p->input.p_demux,
2080                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2081                         val.b_bool = false;
2082                 }
2083                 else
2084                 {
2085                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2086                         val.b_bool = false;
2087                 }
2088                 p_input->p->b_recording = val.b_bool;
2089
2090                 var_Change( p_input, "record", VLC_VAR_SETVALUE, &val, NULL );
2091
2092                 b_force_update = true;
2093             }
2094             break;
2095
2096         case INPUT_CONTROL_SET_FRAME_NEXT:
2097             if( p_input->i_state == PAUSE_S )
2098             {
2099                 es_out_SetFrameNext( p_input->p->p_es_out );
2100             }
2101             else if( p_input->i_state == PLAYING_S )
2102             {
2103                 ControlPause( p_input, i_control_date );
2104             }
2105             else
2106             {
2107                 msg_Err( p_input, "invalid state for frame next" );
2108             }
2109             b_force_update = true;
2110             break;
2111
2112         case INPUT_CONTROL_SET_BOOKMARK:
2113         default:
2114             msg_Err( p_input, "not yet implemented" );
2115             break;
2116     }
2117
2118     return b_force_update;
2119 }
2120
2121 /*****************************************************************************
2122  * UpdateFromDemux:
2123  *****************************************************************************/
2124 static int UpdateFromDemux( input_thread_t *p_input )
2125 {
2126     demux_t *p_demux = p_input->p->input.p_demux;
2127     vlc_value_t v;
2128
2129     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2130     {
2131         v.i_int = p_demux->info.i_title;
2132         var_Change( p_input, "title", VLC_VAR_SETVALUE, &v, NULL );
2133
2134         input_ControlVarTitle( p_input, p_demux->info.i_title );
2135
2136         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2137     }
2138     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2139     {
2140         v.i_int = p_demux->info.i_seekpoint;
2141         var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &v, NULL);
2142
2143         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2144     }
2145     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2146
2147     /* Hmmm only works with master input */
2148     if( p_input->p->input.p_demux == p_demux )
2149     {
2150         int i_title_end = p_input->p->input.i_title_end -
2151             p_input->p->input.i_title_offset;
2152         int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2153             p_input->p->input.i_seekpoint_offset;
2154
2155         if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2156         {
2157             if( p_demux->info.i_title > i_title_end ||
2158                 ( p_demux->info.i_title == i_title_end &&
2159                   p_demux->info.i_seekpoint > i_seekpoint_end ) ) return 0;
2160         }
2161         else if( i_seekpoint_end >=0 )
2162         {
2163             if( p_demux->info.i_seekpoint > i_seekpoint_end ) return 0;
2164         }
2165         else if( i_title_end >= 0 )
2166         {
2167             if( p_demux->info.i_title > i_title_end ) return 0;
2168         }
2169     }
2170
2171     return 1;
2172 }
2173
2174 /*****************************************************************************
2175  * UpdateFromAccess:
2176  *****************************************************************************/
2177 static int UpdateFromAccess( input_thread_t *p_input )
2178 {
2179     access_t *p_access = p_input->p->input.p_access;
2180     vlc_value_t v;
2181
2182     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2183     {
2184         v.i_int = p_access->info.i_title;
2185         var_Change( p_input, "title", VLC_VAR_SETVALUE, &v, NULL );
2186
2187         input_ControlVarTitle( p_input, p_access->info.i_title );
2188
2189         stream_AccessUpdate( p_input->p->input.p_stream );
2190
2191         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2192     }
2193     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2194     {
2195         v.i_int = p_access->info.i_seekpoint;
2196         var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &v, NULL);
2197         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2198     }
2199     if( p_access->info.i_update & INPUT_UPDATE_META )
2200     {
2201         /* TODO maybe multi - access ? */
2202         vlc_meta_t *p_meta = vlc_meta_New();
2203         access_Control( p_input->p->input.p_access,ACCESS_GET_META, p_meta );
2204         InputUpdateMeta( p_input, p_meta );
2205         p_access->info.i_update &= ~INPUT_UPDATE_META;
2206     }
2207     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2208     {
2209         double f_quality;
2210         double f_strength;
2211
2212         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2213             f_quality = f_strength = -1;
2214
2215         var_SetFloat( p_input, "signal-quality", f_quality );
2216         var_SetFloat( p_input, "signal-strength", f_strength );
2217
2218         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2219     }
2220
2221     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2222
2223     /* Hmmm only works with master input */
2224     if( p_input->p->input.p_access == p_access )
2225     {
2226         int i_title_end = p_input->p->input.i_title_end -
2227             p_input->p->input.i_title_offset;
2228         int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2229             p_input->p->input.i_seekpoint_offset;
2230
2231         if( i_title_end >= 0 && i_seekpoint_end >=0 )
2232         {
2233             if( p_access->info.i_title > i_title_end ||
2234                 ( p_access->info.i_title == i_title_end &&
2235                   p_access->info.i_seekpoint > i_seekpoint_end ) ) return 0;
2236         }
2237         else if( i_seekpoint_end >=0 )
2238         {
2239             if( p_access->info.i_seekpoint > i_seekpoint_end ) return 0;
2240         }
2241         else if( i_title_end >= 0 )
2242         {
2243             if( p_access->info.i_title > i_title_end ) return 0;
2244         }
2245     }
2246
2247     return 1;
2248 }
2249
2250 /*****************************************************************************
2251  * UpdateItemLength:
2252  *****************************************************************************/
2253 static void UpdateItemLength( input_thread_t *p_input, int64_t i_length )
2254 {
2255     input_item_SetDuration( p_input->p->input.p_item, (mtime_t) i_length );
2256 }
2257
2258 /*****************************************************************************
2259  * InputSourceNew:
2260  *****************************************************************************/
2261 static input_source_t *InputSourceNew( input_thread_t *p_input )
2262 {
2263     VLC_UNUSED(p_input);
2264     input_source_t *in = malloc( sizeof( input_source_t ) );
2265     if( in )
2266         memset( in, 0, sizeof( input_source_t ) );
2267     return in;
2268 }
2269
2270 /*****************************************************************************
2271  * InputSourceInit:
2272  *****************************************************************************/
2273 static int InputSourceInit( input_thread_t *p_input,
2274                             input_source_t *in, const char *psz_mrl,
2275                             const char *psz_forced_demux )
2276 {
2277     const bool b_master = in == &p_input->p->input;
2278
2279     char psz_dup[strlen(psz_mrl) + 1];
2280     const char *psz_access;
2281     const char *psz_demux;
2282     char *psz_path;
2283     char *psz_tmp;
2284     char *psz;
2285     vlc_value_t val;
2286     double f_fps;
2287
2288     strcpy( psz_dup, psz_mrl );
2289
2290     if( !in ) return VLC_EGENERIC;
2291     if( !p_input ) return VLC_EGENERIC;
2292
2293     /* Split uri */
2294     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2295
2296     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2297              psz_mrl, psz_access, psz_demux, psz_path );
2298     if( !p_input->b_preparsing )
2299     {
2300         /* Hack to allow udp://@:port syntax */
2301         if( !psz_access ||
2302             (strncmp( psz_access, "udp", 3 ) &&
2303              strncmp( psz_access, "rtp", 3 )) )
2304         {
2305             /* Find optional titles and seekpoints */
2306             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2307                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2308         }
2309
2310         if( psz_forced_demux && *psz_forced_demux )
2311         {
2312             psz_demux = psz_forced_demux;
2313         }
2314         else if( *psz_demux == '\0' )
2315         {
2316             /* special hack for forcing a demuxer with --demux=module
2317              * (and do nothing with a list) */
2318             char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2319
2320             if( psz_var_demux != NULL &&
2321                 !strchr(psz_var_demux, ',' ) &&
2322                 !strchr(psz_var_demux, ':' ) )
2323             {
2324                 psz_demux = psz_var_demux;
2325
2326                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2327             }
2328         }
2329
2330         /* Try access_demux first */
2331         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2332                                   NULL, p_input->p->p_es_out, false );
2333     }
2334     else
2335     {
2336         /* Preparsing is only for file:// */
2337         if( *psz_demux )
2338             goto error;
2339         if( !*psz_access ) /* path without scheme:// */
2340             psz_access = "file";
2341         if( strcmp( psz_access, "file" ) )
2342             goto error;
2343         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2344     }
2345
2346     if( in->p_demux )
2347     {
2348         int64_t i_pts_delay;
2349
2350         /* Get infos from access_demux */
2351         demux_Control( in->p_demux,
2352                         DEMUX_GET_PTS_DELAY, &i_pts_delay );
2353         p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay );
2354
2355         in->b_title_demux = true;
2356         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2357                             &in->title, &in->i_title,
2358                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2359         {
2360             TAB_INIT( in->i_title, in->title );
2361         }
2362         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2363                             &in->b_can_pace_control ) )
2364             in->b_can_pace_control = false;
2365
2366         if( !in->b_can_pace_control )
2367         {
2368             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2369                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2370             {
2371                 in->b_can_rate_control = false;
2372                 in->b_rescale_ts = true; /* not used */
2373             }
2374         }
2375         else
2376         {
2377             in->b_can_rate_control = true;
2378             in->b_rescale_ts = true;
2379         }
2380         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2381                             &in->b_can_pause ) )
2382             in->b_can_pause = false;
2383         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2384         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2385         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2386
2387         int ret = demux_Control( in->p_demux, DEMUX_CAN_SEEK,
2388                         &val.b_bool );
2389         if( ret != VLC_SUCCESS )
2390             val.b_bool = false;
2391         var_Set( p_input, "seekable", val );
2392     }
2393     else
2394     {
2395         int64_t i_pts_delay;
2396
2397         if( b_master )
2398             input_ChangeState( p_input, OPENING_S );
2399
2400         /* Now try a real access */
2401         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2402
2403         /* Access failed, URL encoded ? */
2404         if( in->p_access == NULL && strchr( psz_path, '%' ) )
2405         {
2406             decode_URI( psz_path );
2407
2408             msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
2409                      psz_access, psz_demux, psz_path );
2410
2411             in->p_access = access_New( p_input,
2412                                         psz_access, psz_demux, psz_path );
2413         }
2414         if( in->p_access == NULL )
2415         {
2416             msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2417                                                          msg_StackMsg() );
2418             intf_UserFatal( VLC_OBJECT( p_input), false,
2419                             _("Your input can't be opened"),
2420                             _("VLC is unable to open the MRL '%s'."
2421                             " Check the log for details."), psz_mrl );
2422             goto error;
2423         }
2424
2425         /* */
2426         psz_tmp = psz = var_GetNonEmptyString( p_input, "access-filter" );
2427         while( psz && *psz )
2428         {
2429             access_t *p_access = in->p_access;
2430             char *end = strchr( psz, ':' );
2431
2432             if( end )
2433                 *end++ = '\0';
2434
2435             in->p_access = access_FilterNew( in->p_access, psz );
2436             if( in->p_access == NULL )
2437             {
2438                 in->p_access = p_access;
2439                 msg_Warn( p_input, "failed to insert access filter %s",
2440                           psz );
2441             }
2442
2443             psz = end;
2444         }
2445         free( psz_tmp );
2446
2447         /* Get infos from access */
2448         if( !p_input->b_preparsing )
2449         {
2450             access_Control( in->p_access,
2451                              ACCESS_GET_PTS_DELAY, &i_pts_delay );
2452             p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay );
2453
2454             in->b_title_demux = false;
2455             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2456                                  &in->title, &in->i_title,
2457                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2458
2459             {
2460                 TAB_INIT( in->i_title, in->title );
2461             }
2462             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2463                              &in->b_can_pace_control );
2464             in->b_can_rate_control = in->b_can_pace_control;
2465             in->b_rescale_ts = true;
2466
2467             access_Control( in->p_access, ACCESS_CAN_PAUSE,
2468                              &in->b_can_pause );
2469             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2470             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2471             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2472
2473             access_Control( in->p_access, ACCESS_CAN_SEEK,
2474                              &val.b_bool );
2475             var_Set( p_input, "seekable", val );
2476         }
2477
2478         if( b_master )
2479             input_ChangeState( p_input, BUFFERING_S );
2480
2481         /* Autodetect extra files if none specified */
2482         char *psz_input_list = var_CreateGetNonEmptyString( p_input, "input-list" );
2483         if( !psz_input_list )
2484         {
2485             char *psz_extra_files = InputGetExtraFiles( p_input, psz_access, psz_path );
2486             if( psz_extra_files )
2487                 var_SetString( p_input, "input-list", psz_extra_files );
2488             free( psz_extra_files );
2489         }
2490
2491         /* Create the stream_t */
2492         in->p_stream = stream_AccessNew( in->p_access, p_input->b_preparsing );
2493
2494         /* Restor old value */
2495         if( !psz_input_list )
2496             var_SetString( p_input, "input-list", "" );
2497         free( psz_input_list );
2498
2499         if( in->p_stream == NULL )
2500         {
2501             msg_Warn( p_input, "cannot create a stream_t from access" );
2502             goto error;
2503         }
2504
2505         /* Open a demuxer */
2506         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2507         {
2508             psz_demux = in->p_access->psz_demux;
2509         }
2510
2511         {
2512             /* Take access redirections into account */
2513             char *psz_real_path;
2514             char *psz_buf = NULL;
2515             if( in->p_access->psz_path )
2516             {
2517                 const char *psz_a, *psz_d;
2518                 psz_buf = strdup( in->p_access->psz_path );
2519                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2520             }
2521             else
2522             {
2523                 psz_real_path = psz_path;
2524             }
2525             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2526                                       psz_real_path,
2527                                       in->p_stream, p_input->p->p_es_out,
2528                                       p_input->b_preparsing );
2529             free( psz_buf );
2530         }
2531
2532         if( in->p_demux == NULL )
2533         {
2534             msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2535                      psz_access, psz_demux, psz_path );
2536             intf_UserFatal( VLC_OBJECT( p_input ), false,
2537                             _("VLC can't recognize the input's format"),
2538                             _("The format of '%s' cannot be detected. "
2539                             "Have a look at the log for details."), psz_mrl );
2540             goto error;
2541         }
2542
2543         /* Get title from demux */
2544         if( !p_input->b_preparsing && in->i_title <= 0 )
2545         {
2546             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2547                                 &in->title, &in->i_title,
2548                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2549             {
2550                 TAB_INIT( in->i_title, in->title );
2551             }
2552             else
2553             {
2554                 in->b_title_demux = true;
2555             }
2556         }
2557     }
2558
2559     /* Set record capabilities */
2560     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2561         in->b_can_stream_record = false;
2562 #ifdef ENABLE_SOUT
2563     if( !var_CreateGetBool( p_input, "input-record-native" ) )
2564         in->b_can_stream_record = false;
2565     var_SetBool( p_input, "can-record", true );
2566 #else
2567     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2568 #endif
2569
2570     /* get attachment
2571      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2572     if( 1 || !p_input->b_preparsing )
2573     {
2574         int i_attachment;
2575         input_attachment_t **attachment;
2576         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2577                              &attachment, &i_attachment ) )
2578         {
2579             vlc_mutex_lock( &p_input->p->input.p_item->lock );
2580             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2581                               i_attachment, attachment );
2582             vlc_mutex_unlock( &p_input->p->input.p_item->lock );
2583         }
2584     }
2585     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) )
2586     {
2587         vlc_mutex_lock( &p_input->p->input.p_item->lock );
2588         in->f_fps = f_fps;
2589         vlc_mutex_unlock( &p_input->p->input.p_item->lock );
2590     }
2591
2592     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2593         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2594
2595     return VLC_SUCCESS;
2596
2597 error:
2598     if( b_master )
2599         input_ChangeState( p_input, ERROR_S );
2600
2601     if( in->p_demux )
2602         demux_Delete( in->p_demux );
2603
2604     if( in->p_stream )
2605         stream_Delete( in->p_stream );
2606
2607     if( in->p_access )
2608         access_Delete( in->p_access );
2609
2610     return VLC_EGENERIC;
2611 }
2612
2613 /*****************************************************************************
2614  * InputSourceClean:
2615  *****************************************************************************/
2616 static void InputSourceClean( input_source_t *in )
2617 {
2618     int i;
2619
2620     if( in->p_demux )
2621         demux_Delete( in->p_demux );
2622
2623     if( in->p_stream )
2624         stream_Delete( in->p_stream );
2625
2626     if( in->p_access )
2627         access_Delete( in->p_access );
2628
2629     if( in->i_title > 0 )
2630     {
2631         for( i = 0; i < in->i_title; i++ )
2632             vlc_input_title_Delete( in->title[i] );
2633         TAB_CLEAN( in->i_title, in->title );
2634     }
2635 }
2636
2637 static void SlaveDemux( input_thread_t *p_input )
2638 {
2639     int64_t i_time;
2640     int i;
2641     bool b_set_time = true;
2642
2643     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2644     {
2645         /* msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" ); */
2646         b_set_time = false;
2647     }
2648
2649     for( i = 0; i < p_input->p->i_slave; i++ )
2650     {
2651         input_source_t *in = p_input->p->slave[i];
2652         int i_ret = 1;
2653
2654         if( in->b_eof )
2655             continue;
2656
2657         if( b_set_time && demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2658         {
2659             for( ;; )
2660             {
2661                 int64_t i_stime;
2662                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2663                 {
2664                     msg_Err( p_input, "slave[%d] doesn't like "
2665                              "DEMUX_GET_TIME -> EOF", i );
2666                     i_ret = 0;
2667                     break;
2668                 }
2669
2670                 if( i_stime >= i_time )
2671                     break;
2672
2673                 if( ( i_ret = in->p_demux->pf_demux( in->p_demux ) ) <= 0 )
2674                     break;
2675             }
2676         }
2677         else
2678         {
2679             i_ret = in->p_demux->pf_demux( in->p_demux );
2680         }
2681
2682         if( i_ret <= 0 )
2683         {
2684             msg_Dbg( p_input, "slave %d EOF", i );
2685             in->b_eof = true;
2686         }
2687     }
2688 }
2689
2690 static void SlaveSeek( input_thread_t *p_input )
2691 {
2692     int64_t i_time;
2693     int i;
2694
2695     if( !p_input ) return;
2696
2697     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2698     {
2699         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2700         return;
2701     }
2702
2703     for( i = 0; i < p_input->p->i_slave; i++ )
2704     {
2705         input_source_t *in = p_input->p->slave[i];
2706
2707         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time ) )
2708         {
2709             if( !in->b_eof )
2710                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2711             in->b_eof = true;
2712         }
2713         else
2714         {
2715             in->b_eof = false;
2716         }
2717     }
2718 }
2719
2720 /*****************************************************************************
2721  * InputMetaUser:
2722  *****************************************************************************/
2723 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2724 {
2725     vlc_value_t val;
2726
2727     if( !p_meta ) return;
2728
2729     /* Get meta information from user */
2730 #define GET_META( field, s ) \
2731     var_Get( p_input, (s), &val );  \
2732     if( *val.psz_string ) \
2733         vlc_meta_Set( p_meta, vlc_meta_ ## field, val.psz_string ); \
2734     free( val.psz_string )
2735
2736     GET_META( Title, "meta-title" );
2737     GET_META( Artist, "meta-artist" );
2738     GET_META( Genre, "meta-genre" );
2739     GET_META( Copyright, "meta-copyright" );
2740     GET_META( Description, "meta-description" );
2741     GET_META( Date, "meta-date" );
2742     GET_META( URL, "meta-url" );
2743 #undef GET_META
2744 }
2745
2746 /*****************************************************************************
2747  * InputGetExtraFiles
2748  *  Autodetect extra input list
2749  *****************************************************************************/
2750 static char *InputGetExtraFiles( input_thread_t *p_input,
2751                                  const char *psz_access, const char *psz_path )
2752 {
2753     char *psz_list = NULL;
2754
2755     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
2756         return NULL;
2757
2758
2759     const char *psz_ext = strrchr( psz_path, '.' );
2760     if( !psz_ext || strcmp( psz_ext, ".001" ) )
2761         return NULL;
2762
2763     char *psz_file = strdup( psz_path );
2764     if( !psz_file )
2765         return NULL;
2766
2767     /* Try to list .xyz files */
2768     for( int i = 2; i < 999; i++ )
2769     {
2770         char *psz_ext = strrchr( psz_file, '.' );
2771         struct stat st;
2772
2773         snprintf( psz_ext, 5, ".%.3d", i );
2774
2775         if( utf8_stat( psz_file, &st )
2776          || !S_ISREG( st.st_mode ) || !st.st_size )
2777             continue;
2778
2779         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2780
2781         if( psz_list )
2782         {
2783             char *psz_old = psz_list;
2784             /* FIXME how to handle file with ',' ?*/
2785             if( asprintf( &psz_list, "%s,%s", psz_old, psz_file ) < 0 )
2786             {
2787                 psz_list = psz_old;
2788                 break;
2789             }
2790         }
2791         else
2792         {
2793             psz_list = strdup( psz_file );
2794         }
2795     }
2796     free( psz_file );
2797
2798     return psz_list;
2799 }
2800
2801 /*****************************************************************************
2802  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2803  * arturl and locking issue.
2804  *****************************************************************************/
2805 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2806 {
2807     input_item_t *p_item = p_input->p->input.p_item;
2808     char * psz_arturl = NULL;
2809     char *psz_title = NULL;
2810     int i_arturl_event = false;
2811
2812     if( !p_meta )
2813         return;
2814
2815     psz_arturl = input_item_GetArtURL( p_item );
2816
2817     vlc_mutex_lock( &p_item->lock );
2818     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2819         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2820
2821     vlc_meta_Merge( p_item->p_meta, p_meta );
2822
2823     if( psz_arturl && *psz_arturl )
2824     {
2825         vlc_meta_Set( p_item->p_meta, vlc_meta_ArtworkURL, psz_arturl );
2826         i_arturl_event = true;
2827     }
2828
2829     vlc_meta_Delete( p_meta );
2830
2831     if( psz_arturl && !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2832     {
2833         /* Don't look for art cover if sout
2834          * XXX It can change when sout has meta data support */
2835         if( p_input->p->p_sout && !p_input->b_preparsing )
2836         {
2837             vlc_meta_Set( p_item->p_meta, vlc_meta_ArtworkURL, "" );
2838             i_arturl_event = true;
2839
2840         }
2841         else
2842             input_ExtractAttachmentAndCacheArt( p_input );
2843     }
2844     free( psz_arturl );
2845
2846     /* A bit ugly */
2847     p_meta = NULL;
2848     if( vlc_dictionary_keys_count( &p_item->p_meta->extra_tags ) > 0 )
2849     {
2850         p_meta = vlc_meta_New();
2851         vlc_meta_Merge( p_meta, input_item_GetMetaObject( p_item ) );
2852     }
2853     vlc_mutex_unlock( &p_item->lock );
2854
2855     input_item_SetPreparsed( p_item, true );
2856
2857     if( i_arturl_event == true )
2858     {
2859         vlc_event_t event;
2860
2861         /* Notify interested third parties */
2862         event.type = vlc_InputItemMetaChanged;
2863         event.u.input_item_meta_changed.meta_type = vlc_meta_ArtworkURL;
2864         vlc_event_send( &p_item->event_manager, &event );
2865     }
2866
2867     if( psz_title )
2868     {
2869         input_Control( p_input, INPUT_SET_NAME, psz_title );
2870         free( psz_title );
2871     }
2872
2873     /** \todo handle sout meta */
2874 }
2875
2876
2877 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2878                               int i_new, input_attachment_t **pp_new )
2879 {
2880     int i_attachment = *pi_attachment;
2881     input_attachment_t **attachment = *ppp_attachment;
2882     int i;
2883
2884     attachment = realloc( attachment,
2885                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2886     for( i = 0; i < i_new; i++ )
2887         attachment[i_attachment++] = pp_new[i];
2888     free( pp_new );
2889
2890     /* */
2891     *pi_attachment = i_attachment;
2892     *ppp_attachment = attachment;
2893 }
2894
2895 static void AccessMeta( input_thread_t * p_input, vlc_meta_t *p_meta )
2896 {
2897     int i;
2898
2899     if( p_input->b_preparsing )
2900         return;
2901
2902     if( p_input->p->input.p_access )
2903         access_Control( p_input->p->input.p_access, ACCESS_GET_META,
2904                          p_meta );
2905
2906     /* Get meta data from slave input */
2907     for( i = 0; i < p_input->p->i_slave; i++ )
2908     {
2909         DemuxMeta( p_input, p_meta, p_input->p->slave[i]->p_demux );
2910         if( p_input->p->slave[i]->p_access )
2911         {
2912             access_Control( p_input->p->slave[i]->p_access,
2913                              ACCESS_GET_META, p_meta );
2914         }
2915     }
2916 }
2917
2918 static void DemuxMeta( input_thread_t *p_input, vlc_meta_t *p_meta, demux_t *p_demux )
2919 {
2920     bool b_bool;
2921     module_t *p_id3;
2922
2923
2924 #if 0
2925     /* XXX I am not sure it is a great idea, besides, there is more than that
2926      * if we want to do it right */
2927     vlc_mutex_lock( &p_item->lock );
2928     if( p_item->p_meta && (p_item->p_meta->i_status & ITEM_PREPARSED ) )
2929     {
2930         vlc_mutex_unlock( &p_item->lock );
2931         return;
2932     }
2933     vlc_mutex_unlock( &p_item->lock );
2934 #endif
2935
2936     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2937     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2938         return;
2939     if( !b_bool )
2940         return;
2941
2942     p_demux->p_private = malloc( sizeof( demux_meta_t ) );
2943     if(! p_demux->p_private )
2944         return;
2945
2946     p_id3 = module_need( p_demux, "meta reader", NULL, 0 );
2947     if( p_id3 )
2948     {
2949         demux_meta_t *p_demux_meta = (demux_meta_t *)p_demux->p_private;
2950
2951         if( p_demux_meta->p_meta )
2952         {
2953             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2954             vlc_meta_Delete( p_demux_meta->p_meta );
2955         }
2956
2957         if( p_demux_meta->i_attachments > 0 )
2958         {
2959             vlc_mutex_lock( &p_input->p->input.p_item->lock );
2960             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2961                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2962             vlc_mutex_unlock( &p_input->p->input.p_item->lock );
2963         }
2964         module_unneed( p_demux, p_id3 );
2965     }
2966     free( p_demux->p_private );
2967 }
2968
2969
2970 /*****************************************************************************
2971  * MRLSplit: parse the access, demux and url part of the
2972  *           Media Resource Locator.
2973  *****************************************************************************/
2974 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
2975                      char *psz_dup )
2976 {
2977     char *psz_access = NULL;
2978     char *psz_demux  = NULL;
2979     char *psz_path;
2980
2981     /* Either there is an access/demux specification before ://
2982      * or we have a plain local file path. */
2983     psz_path = strstr( psz_dup, "://" );
2984     if( psz_path != NULL )
2985     {
2986         *psz_path = '\0';
2987         psz_path += 3; /* skips "://" */
2988
2989         /* Separate access from demux (<access>/<demux>://<path>) */
2990         psz_access = psz_dup;
2991         psz_demux = strchr( psz_access, '/' );
2992         if( psz_demux )
2993             *psz_demux++ = '\0';
2994
2995         /* We really don't want module name substitution here! */
2996         if( psz_access[0] == '$' )
2997             psz_access++;
2998         if( psz_demux && psz_demux[0] == '$' )
2999             psz_demux++;
3000     }
3001     else
3002     {
3003         psz_path = psz_dup;
3004     }
3005     *ppsz_access = psz_access ? psz_access : (char*)"";
3006     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3007     *ppsz_path = psz_path;
3008 }
3009
3010 static inline bool next(char ** src)
3011 {
3012     char *end;
3013     errno = 0;
3014     long result = strtol( *src, &end, 0 );
3015     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3016         end == *src )
3017     {
3018         return false;
3019     }
3020     *src = end;
3021     return true;
3022 }
3023
3024 /*****************************************************************************
3025  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3026  *
3027  * Syntax:
3028  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3029  *****************************************************************************/
3030 static void MRLSections( input_thread_t *p_input, char *psz_source,
3031                          int *pi_title_start, int *pi_title_end,
3032                          int *pi_chapter_start, int *pi_chapter_end )
3033 {
3034     char *psz, *psz_end, *psz_next, *psz_check;
3035
3036     *pi_title_start = *pi_title_end = -1;
3037     *pi_chapter_start = *pi_chapter_end = -1;
3038
3039     /* Start by parsing titles and chapters */
3040     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3041
3042
3043     /* Check we are really dealing with a title/chapter section */
3044     psz_check = psz + 1;
3045     if( !*psz_check ) return;
3046     if( isdigit(*psz_check) )
3047         if(!next(&psz_check)) return;
3048     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3049     if( *psz_check == ':' && ++psz_check )
3050     {
3051         if( isdigit(*psz_check) )
3052             if(!next(&psz_check)) return;
3053     }
3054     if( *psz_check != '-' && *psz_check ) return;
3055     if( *psz_check == '-' && ++psz_check )
3056     {
3057         if( isdigit(*psz_check) )
3058             if(!next(&psz_check)) return;
3059     }
3060     if( *psz_check != ':' && *psz_check ) return;
3061     if( *psz_check == ':' && ++psz_check )
3062     {
3063         if( isdigit(*psz_check) )
3064             if(!next(&psz_check)) return;
3065     }
3066     if( *psz_check ) return;
3067
3068     /* Separate start and end */
3069     *psz++ = 0;
3070     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3071
3072     /* Look for the start title */
3073     *pi_title_start = strtol( psz, &psz_next, 0 );
3074     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3075     *pi_title_end = *pi_title_start;
3076     psz = psz_next;
3077
3078     /* Look for the start chapter */
3079     if( *psz ) psz++;
3080     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3081     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3082     *pi_chapter_end = *pi_chapter_start;
3083
3084     if( psz_end )
3085     {
3086         /* Look for the end title */
3087         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3088         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3089         psz_end = psz_next;
3090
3091         /* Look for the end chapter */
3092         if( *psz_end ) psz_end++;
3093         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3094         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3095     }
3096
3097     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3098              psz_source, *pi_title_start, *pi_chapter_start,
3099              *pi_title_end, *pi_chapter_end );
3100 }
3101
3102 /*****************************************************************************
3103  * input_AddSubtitles: add a subtitles file and enable it
3104  *****************************************************************************/
3105 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3106 {
3107     input_source_t *sub;
3108     vlc_value_t count;
3109     vlc_value_t list;
3110     char *psz_path, *psz_extension;
3111
3112     /* if we are provided a subtitle.sub file,
3113      * see if we don't have a subtitle.idx and use it instead */
3114     psz_path = strdup( psz_subtitle );
3115     if( psz_path )
3116     {
3117         psz_extension = strrchr( psz_path, '.');
3118         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3119         {
3120             struct stat st;
3121
3122             strcpy( psz_extension, ".idx" );
3123
3124             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3125             {
3126                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3127                          psz_path, psz_subtitle );
3128                 strcpy( psz_subtitle, psz_path );
3129             }
3130         }
3131         free( psz_path );
3132     }
3133
3134     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3135
3136     sub = InputSourceNew( p_input );
3137     if( InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3138     {
3139         free( sub );
3140         return;
3141     }
3142     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3143
3144     /* Select the ES */
3145     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3146     {
3147         if( count.i_int == 0 )
3148             count.i_int++;
3149         /* if it was first one, there is disable too */
3150
3151         if( count.i_int < list.p_list->i_count )
3152         {
3153             const int i_id = list.p_list->p_values[count.i_int].i_int;
3154
3155             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3156             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3157         }
3158         var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL );
3159     }
3160 }
3161
3162 bool input_AddSubtitles( input_thread_t *p_input, char *psz_subtitle,
3163                                bool b_check_extension )
3164 {
3165     vlc_value_t val;
3166
3167     if( b_check_extension && !subtitles_Filter( psz_subtitle ) )
3168         return false;
3169
3170     assert( psz_subtitle != NULL );
3171
3172     val.psz_string = strdup( psz_subtitle );
3173     if( val.psz_string )
3174         input_ControlPush( p_input, INPUT_CONTROL_ADD_SUBTITLE, &val );
3175     return true;
3176 }
3177
3178 /*****************************************************************************
3179  * input_get_event_manager
3180  *****************************************************************************/
3181 vlc_event_manager_t *input_get_event_manager( input_thread_t *p_input )
3182 {
3183     return &p_input->p->event_manager;
3184 }
3185
3186 /**/
3187 /* TODO FIXME nearly the same logic that snapshot code */
3188 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3189 {
3190     char *psz_file;
3191     DIR *path;
3192
3193     path = utf8_opendir( psz_path );
3194     if( path )
3195     {
3196         closedir( path );
3197
3198         char *psz_tmp = str_format( p_obj, psz_prefix );
3199         if( !psz_tmp )
3200             return NULL;
3201
3202         filename_sanitize( psz_tmp );
3203         if( asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3204                       psz_path, psz_tmp,
3205                       psz_extension ? "." : "",
3206                       psz_extension ? psz_extension : "" ) < 0 )
3207             psz_file = NULL;
3208         free( psz_tmp );
3209         return psz_file;
3210     }
3211     else
3212     {
3213         psz_file = str_format( p_obj, psz_path );
3214         path_sanitize( psz_file );
3215         return psz_file;
3216     }
3217 }
3218