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 #include <errno.h>
  38
  39 #include "input_internal.h"
  40 #include "event.h"
  41 #include "es_out.h"
  42 #include "es_out_timeshift.h"
  43 #include "access.h"
  44 #include "demux.h"
  45 #include "stream.h"
  46 #include "item.h"
  47 #include "resource.h"
  48
  49 #include <vlc_sout.h>
  50 #include "../stream_output/stream_output.h"
  51
  52 #include <vlc_dialog.h>
  53 #include <vlc_url.h>
  54 #include <vlc_charset.h>
  55 #include <vlc_strings.h>
  56
  57 #ifdef HAVE_SYS_STAT_H
  58 #   include <sys/stat.h>
  59 #endif
  60
  61 /*****************************************************************************
  62  * Local prototypes
  63  *****************************************************************************/
  64 static void Destructor( input_thread_t * p_input );
  65
  66 static  void *Run            ( vlc_object_t *p_this );
  67 static  void *RunAndDestroy  ( vlc_object_t *p_this );
  68
  69 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  70                                   const char *, bool, input_resource_t * );
  71 static  int             Init    ( input_thread_t *p_input );
  72 static void             End     ( input_thread_t *p_input );
  73 static void             MainLoop( input_thread_t *p_input );
  74
  75 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  76
  77 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
  78 static void       ControlReduce( input_thread_t * );
  79 static void       ControlRelease( int i_type, vlc_value_t val );
  80 static bool       Control( input_thread_t *, int, vlc_value_t );
  81
  82 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  83 static void UpdateGenericFromAccess( input_thread_t * );
  84
  85 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  86 static void UpdateGenericFromDemux( input_thread_t * );
  87
  88 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  89
  90 static input_source_t *InputSourceNew( input_thread_t *);
  91 static int  InputSourceInit( input_thread_t *, input_source_t *,
  92                              const char *, const char *psz_forced_demux );
  93 static void InputSourceClean( input_source_t * );
  94 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  95
  96 /* TODO */
  97 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  98 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
  99 static void SlaveSeek( input_thread_t *p_input );
 100
 101 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 102 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 103 static void InputGetExtraFiles( input_thread_t *p_input,
 104                                 int *pi_list, char ***pppsz_list,
 105                                 const char *psz_access, const char *psz_path );
 106
 107 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 108                               int i_new, input_attachment_t **pp_new );
 109
 110 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 111
 112 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 113
 114 /* Do not let a pts_delay from access/demux go beyong 60s */
 115 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 116
 117 /**
 118  * Create a new input_thread_t.
 119  *
 120  * You need to call input_Start on it when you are done
 121  * adding callback on the variables/events you want to monitor.
 122  *
 123  * \param p_parent a vlc_object
 124  * \param p_item an input item
 125  * \param psz_log an optional prefix for this input logs
 126  * \param p_resource an optional input ressource
 127  * \return a pointer to the spawned input thread
 128  */
 129
 130 input_thread_t *__input_Create( vlc_object_t *p_parent,
 131                                 input_item_t *p_item,
 132                                 const char *psz_log, input_resource_t *p_resource )
 133 {
 134
 135     return Create( p_parent, p_item, psz_log, false, p_resource );
 136 }
 137
 138 /**
 139  * Create a new input_thread_t and start it.
 140  *
 141  * Provided for convenience.
 142  *
 143  * \see input_Create
 144  */
 145 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 146                                         input_item_t *p_item, const char *psz_log )
 147 {
 148     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 149
 150     if( input_Start( p_input ) )
 151     {
 152         vlc_object_release( p_input );
 153         return NULL;
 154     }
 155     return p_input;
 156 }
 157
 158 /**
 159  * Initialize an input thread and run it. This thread will clean after itself,
 160  * you can forget about it. It can work either in blocking or non-blocking mode
 161  *
 162  * \param p_parent a vlc_object
 163  * \param p_item an input item
 164  * \param b_block should we block until read is finished ?
 165  * \return an error code, VLC_SUCCESS on success
 166  */
 167 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 168                    bool b_block )
 169 {
 170     input_thread_t *p_input;
 171
 172     p_input = Create( p_parent, p_item, NULL, false, NULL );
 173     if( !p_input )
 174         return VLC_EGENERIC;
 175
 176     if( b_block )
 177     {
 178         RunAndDestroy( VLC_OBJECT(p_input) );
 179         return VLC_SUCCESS;
 180     }
 181     else
 182     {
 183         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 184                                VLC_THREAD_PRIORITY_INPUT ) )
 185         {
 186             input_ChangeState( p_input, ERROR_S );
 187             msg_Err( p_input, "cannot create input thread" );
 188             vlc_object_release( p_input );
 189             return VLC_EGENERIC;
 190         }
 191     }
 192     return VLC_SUCCESS;
 193 }
 194
 195 /**
 196  * Initialize an input and initialize it to preparse the item
 197  * This function is blocking. It will only accept parsing regular files.
 198  *
 199  * \param p_parent a vlc_object_t
 200  * \param p_item an input item
 201  * \return VLC_SUCCESS or an error
 202  */
 203 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 204 {
 205     input_thread_t *p_input;
 206
 207     /* Allocate descriptor */
 208     p_input = Create( p_parent, p_item, NULL, true, NULL );
 209     if( !p_input )
 210         return VLC_EGENERIC;
 211
 212     if( !Init( p_input ) )
 213         End( p_input );
 214
 215     vlc_object_release( p_input );
 216
 217     return VLC_SUCCESS;
 218 }
 219
 220 /**
 221  * Start a input_thread_t created by input_Create.
 222  *
 223  * You must not start an already running input_thread_t.
 224  *
 225  * \param the input thread to start
 226  */
 227 int input_Start( input_thread_t *p_input )
 228 {
 229     /* Create thread and wait for its readiness. */
 230     if( vlc_thread_create( p_input, "input", Run,
 231                            VLC_THREAD_PRIORITY_INPUT ) )
 232     {
 233         input_ChangeState( p_input, ERROR_S );
 234         msg_Err( p_input, "cannot create input thread" );
 235         return VLC_EGENERIC;
 236     }
 237     return VLC_SUCCESS;
 238 }
 239
 240 /**
 241  * Request a running input thread to stop and die
 242  *
 243  * b_abort must be true when a user stop is requested and not because you have
 244  * detected an error or an eof. It will be used to properly send the
 245  * INPUT_EVENT_ABORT event.
 246  *
 247  * \param p_input the input thread to stop
 248  * \param b_abort true if the input has been aborted by a user request
 249  */
 250 void input_Stop( input_thread_t *p_input, bool b_abort )
 251 {
 252     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 253      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 254      * unlock the control loop */
 255     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 256
 257     vlc_mutex_lock( &p_input->p->lock_control );
 258     p_input->p->b_abort |= b_abort;
 259     vlc_mutex_unlock( &p_input->p->lock_control );
 260
 261     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 262 }
 263
 264 input_resource_t *input_DetachResource( input_thread_t *p_input )
 265 {
 266     assert( p_input->b_dead );
 267
 268     input_resource_SetInput( p_input->p->p_resource, NULL );
 269
 270     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 271     p_input->p->p_sout = NULL;
 272
 273     return p_resource;
 274 }
 275
 276 /**
 277  * Get the item from an input thread
 278  * FIXME it does not increase ref count of the item.
 279  * if it is used after p_input is destroyed nothing prevent it from
 280  * being freed.
 281  */
 282 input_item_t *input_GetItem( input_thread_t *p_input )
 283 {
 284     assert( p_input && p_input->p );
 285     return p_input->p->p_item;
 286 }
 287
 288 /*****************************************************************************
 289  * ObjectKillChildrens
 290  *****************************************************************************/
 291 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 292 {
 293     vlc_list_t *p_list;
 294     int i;
 295
 296     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 297     i = vlc_internals( p_obj )->i_object_type;
 298     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 299         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 300         i == VLC_OBJECT_DECODER )
 301         return;
 302
 303     vlc_object_kill( p_obj );
 304
 305     p_list = vlc_list_children( p_obj );
 306     for( i = 0; i < p_list->i_count; i++ )
 307         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 308     vlc_list_release( p_list );
 309 }
 310
 311 /*****************************************************************************
 312  * This function creates a new input, and returns a pointer
 313  * to its description. On error, it returns NULL.
 314  *
 315  * XXX Do not forget to update vlc_input.h if you add new variables.
 316  *****************************************************************************/
 317 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 318                                const char *psz_header, bool b_quick,
 319                                input_resource_t *p_resource )
 320 {
 321     static const char input_name[] = "input";
 322     input_thread_t *p_input = NULL;                 /* thread descriptor */
 323     int i;
 324
 325     /* Allocate descriptor */
 326     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 327                                  VLC_OBJECT_INPUT, input_name );
 328     if( p_input == NULL )
 329         return NULL;
 330
 331     /* Construct a nice name for the input timer */
 332     char psz_timer_name[255];
 333     char * psz_name = input_item_GetName( p_item );
 334     snprintf( psz_timer_name, sizeof(psz_timer_name),
 335               "input launching for '%s'", psz_name );
 336
 337     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 338
 339     free( psz_name );
 340
 341     /* Start a timer to mesure how long it takes
 342      * to launch an input */
 343     stats_TimerStart( p_input, psz_timer_name,
 344         STATS_TIMER_INPUT_LAUNCHING );
 345
 346     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 347     if( !p_input->p )
 348         return NULL;
 349
 350     p_input->b_preparsing = b_quick;
 351     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 352
 353     /* Init Common fields */
 354     p_input->b_eof = false;
 355     p_input->p->b_can_pace_control = true;
 356     p_input->p->i_start = 0;
 357     p_input->p->i_time  = 0;
 358     p_input->p->i_stop  = 0;
 359     p_input->p->i_run   = 0;
 360     p_input->p->i_title = 0;
 361     p_input->p->title = NULL;
 362     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 363     p_input->p->i_state = INIT_S;
 364     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 365     p_input->p->b_recording = false;
 366     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 367     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 368     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 369     p_input->p->p_es_out_display = NULL;
 370     p_input->p->p_es_out = NULL;
 371     p_input->p->p_sout   = NULL;
 372     p_input->p->b_out_pace_control = false;
 373
 374     vlc_gc_incref( p_item ); /* Released in Destructor() */
 375     p_input->p->p_item = p_item;
 376
 377     /* Init Input fields */
 378     p_input->p->input.p_access = NULL;
 379     p_input->p->input.p_stream = NULL;
 380     p_input->p->input.p_demux  = NULL;
 381     p_input->p->input.b_title_demux = false;
 382     p_input->p->input.i_title  = 0;
 383     p_input->p->input.title    = NULL;
 384     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 385     p_input->p->input.b_can_pace_control = true;
 386     p_input->p->input.b_can_rate_control = true;
 387     p_input->p->input.b_rescale_ts = true;
 388     p_input->p->input.b_eof = false;
 389
 390     vlc_mutex_lock( &p_item->lock );
 391
 392     if( !p_item->p_stats )
 393         p_item->p_stats = stats_NewInputStats( p_input );
 394     vlc_mutex_unlock( &p_item->lock );
 395
 396     /* No slave */
 397     p_input->p->i_slave = 0;
 398     p_input->p->slave   = NULL;
 399
 400     /* */
 401     if( p_resource )
 402         p_input->p->p_resource = p_resource;
 403     else
 404         p_input->p->p_resource = input_resource_New();
 405     input_resource_SetInput( p_input->p->p_resource, p_input );
 406
 407     /* Init control buffer */
 408     vlc_mutex_init( &p_input->p->lock_control );
 409     vlc_cond_init( &p_input->p->wait_control );
 410     p_input->p->i_control = 0;
 411     p_input->p->b_abort = false;
 412
 413     /* Parse input options */
 414     vlc_mutex_lock( &p_item->lock );
 415     assert( (int)p_item->optflagc == p_item->i_options );
 416     for( i = 0; i < p_item->i_options; i++ )
 417         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 418                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 419     vlc_mutex_unlock( &p_item->lock );
 420
 421     /* Create Object Variables for private use only */
 422     input_ConfigVarInit( p_input );
 423
 424     /* Create Objects variables for public Get and Set */
 425     input_ControlVarInit( p_input );
 426
 427     /* */
 428     if( !p_input->b_preparsing )
 429     {
 430         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 431         if( psz_bookmarks )
 432         {
 433             /* FIXME: have a common cfg parsing routine used by sout and others */
 434             char *psz_parser, *psz_start, *psz_end;
 435             psz_parser = psz_bookmarks;
 436             while( (psz_start = strchr( psz_parser, '{' ) ) )
 437             {
 438                  seekpoint_t *p_seekpoint;
 439                  char backup;
 440                  psz_start++;
 441                  psz_end = strchr( psz_start, '}' );
 442                  if( !psz_end ) break;
 443                  psz_parser = psz_end + 1;
 444                  backup = *psz_parser;
 445                  *psz_parser = 0;
 446                  *psz_end = ',';
 447
 448                  p_seekpoint = vlc_seekpoint_New();
 449                  while( (psz_end = strchr( psz_start, ',' ) ) )
 450                  {
 451                      *psz_end = 0;
 452                      if( !strncmp( psz_start, "name=", 5 ) )
 453                      {
 454                          p_seekpoint->psz_name = strdup(psz_start + 5);
 455                      }
 456                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 457                      {
 458                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 459                      }
 460                      else if( !strncmp( psz_start, "time=", 5 ) )
 461                      {
 462                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 463                                                         1000000;
 464                      }
 465                      psz_start = psz_end + 1;
 466                 }
 467                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 468                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 469                                   p_seekpoint->i_time_offset );
 470                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 471                 vlc_seekpoint_Delete( p_seekpoint );
 472                 *psz_parser = backup;
 473             }
 474             free( psz_bookmarks );
 475         }
 476     }
 477
 478     /* Remove 'Now playing' info as it is probably outdated */
 479     input_item_SetNowPlaying( p_item, NULL );
 480     input_SendEventMeta( p_input );
 481
 482     /* */
 483     if( p_input->b_preparsing )
 484         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 485
 486     /* */
 487     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 488     vlc_mutex_init( &p_input->p->counters.counters_lock );
 489
 490     /* Set the destructor when we are sure we are initialized */
 491     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 492
 493     /* Attach only once we are ready */
 494     vlc_object_attach( p_input, p_parent );
 495
 496     return p_input;
 497 }
 498
 499 /**
 500  * Input destructor (called when the object's refcount reaches 0).
 501  */
 502 static void Destructor( input_thread_t * p_input )
 503 {
 504 #ifndef NDEBUG
 505     char * psz_name = input_item_GetName( p_input->p->p_item );
 506     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 507     free( psz_name );
 508 #endif
 509
 510     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 511     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 512
 513     if( p_input->p->p_resource )
 514         input_resource_Delete( p_input->p->p_resource );
 515
 516     vlc_gc_decref( p_input->p->p_item );
 517
 518     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 519
 520     for( int i = 0; i < p_input->p->i_control; i++ )
 521     {
 522         input_control_t *p_ctrl = &p_input->p->control[i];
 523         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 524     }
 525
 526     vlc_cond_destroy( &p_input->p->wait_control );
 527     vlc_mutex_destroy( &p_input->p->lock_control );
 528     free( p_input->p );
 529 }
 530
 531 /*****************************************************************************
 532  * Run: main thread loop
 533  * This is the "normal" thread that spawns the input processing chain,
 534  * reads the stream, cleans up and waits
 535  *****************************************************************************/
 536 static void *Run( vlc_object_t *p_this )
 537 {
 538     input_thread_t *p_input = (input_thread_t *)p_this;
 539     const int canc = vlc_savecancel();
 540
 541     if( Init( p_input ) )
 542         goto exit;
 543
 544     MainLoop( p_input );
 545
 546     /* Clean up */
 547     End( p_input );
 548
 549 exit:
 550     /* Tell we're dead */
 551     vlc_mutex_lock( &p_input->p->lock_control );
 552     const bool b_abort = p_input->p->b_abort;
 553     vlc_mutex_unlock( &p_input->p->lock_control );
 554
 555     if( b_abort )
 556         input_SendEventAbort( p_input );
 557     input_SendEventDead( p_input );
 558
 559     vlc_restorecancel( canc );
 560     return NULL;
 561 }
 562
 563 /*****************************************************************************
 564  * RunAndDestroy: main thread loop
 565  * This is the "just forget me" thread that spawns the input processing chain,
 566  * reads the stream, cleans up and releases memory
 567  *****************************************************************************/
 568 static void *RunAndDestroy( vlc_object_t *p_this )
 569 {
 570     input_thread_t *p_input = (input_thread_t *)p_this;
 571     const int canc = vlc_savecancel();
 572
 573     if( Init( p_input ) )
 574         goto exit;
 575
 576     MainLoop( p_input );
 577
 578     /* Clean up */
 579     End( p_input );
 580
 581 exit:
 582     /* Release memory */
 583     vlc_object_release( p_input );
 584     vlc_restorecancel( canc );
 585     return NULL;
 586 }
 587
 588 /*****************************************************************************
 589  * Main loop: Fill buffers from access, and demux
 590  *****************************************************************************/
 591
 592 /**
 593  * MainLoopDemux
 594  * It asks the demuxer to demux some data
 595  */
 596 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
 597 {
 598     int i_ret;
 599
 600     *pb_changed = false;
 601     *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
 602
 603     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 604         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
 605         i_ret = 0; /* EOF */
 606     else
 607         i_ret = demux_Demux( p_input->p->input.p_demux );
 608
 609     if( i_ret > 0 )
 610     {
 611         if( p_input->p->input.p_demux->info.i_update )
 612         {
 613             if( p_input->p->input.b_title_demux )
 614             {
 615                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 616                 *pb_changed = true;
 617             }
 618             UpdateGenericFromDemux( p_input );
 619         }
 620         else if( p_input->p->input.p_access &&
 621                  p_input->p->input.p_access->info.i_update )
 622         {
 623             if( !p_input->p->input.b_title_demux )
 624             {
 625                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 626                 *pb_changed = true;
 627             }
 628             UpdateGenericFromAccess( p_input );
 629         }
 630     }
 631
 632     if( i_ret == 0 )    /* EOF */
 633     {
 634         msg_Dbg( p_input, "EOF reached" );
 635         p_input->p->input.b_eof = true;
 636     }
 637     else if( i_ret < 0 )
 638     {
 639         input_ChangeState( p_input, ERROR_S );
 640     }
 641
 642     if( i_ret > 0 && p_input->p->i_slave > 0 )
 643     {
 644         bool b_demux_polled;
 645         SlaveDemux( p_input, &b_demux_polled );
 646
 647         *pb_demux_polled |= b_demux_polled;
 648     }
 649 }
 650
 651 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
 652 {
 653     int i_repeat = var_GetInteger( p_input, "input-repeat" );
 654     if( i_repeat == 0 )
 655         return VLC_EGENERIC;
 656
 657     vlc_value_t val;
 658
 659     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 660     if( i_repeat > 0 )
 661     {
 662         i_repeat--;
 663         var_SetInteger( p_input, "input-repeat", i_repeat );
 664     }
 665
 666     /* Seek to start title/seekpoint */
 667     val.i_int = p_input->p->input.i_title_start -
 668         p_input->p->input.i_title_offset;
 669     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 670         val.i_int = 0;
 671     input_ControlPush( p_input,
 672                        INPUT_CONTROL_SET_TITLE, &val );
 673
 674     val.i_int = p_input->p->input.i_seekpoint_start -
 675         p_input->p->input.i_seekpoint_offset;
 676     if( val.i_int > 0 /* TODO: check upper boundary */ )
 677         input_ControlPush( p_input,
 678                            INPUT_CONTROL_SET_SEEKPOINT, &val );
 679
 680     /* Seek to start position */
 681     if( p_input->p->i_start > 0 )
 682     {
 683         val.i_time = p_input->p->i_start;
 684         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
 685     }
 686     else
 687     {
 688         val.f_float = 0.0;
 689         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
 690     }
 691
 692     /* */
 693     *pi_start_mdate = mdate();
 694     return VLC_SUCCESS;
 695 }
 696
 697 /**
 698  * MainLoopInterface
 699  * It update the variables used by the interfaces
 700  */
 701 static void MainLoopInterface( input_thread_t *p_input )
 702 {
 703     double f_position = 0.0;
 704     mtime_t i_time = 0;
 705     mtime_t i_length = 0;
 706
 707     /* update input status variables */
 708     if( demux_Control( p_input->p->input.p_demux,
 709                        DEMUX_GET_POSITION, &f_position ) )
 710         f_position = 0.0;
 711
 712     if( demux_Control( p_input->p->input.p_demux,
 713                        DEMUX_GET_TIME, &i_time ) )
 714         i_time = 0;
 715     p_input->p->i_time = i_time;
 716
 717     if( demux_Control( p_input->p->input.p_demux,
 718                        DEMUX_GET_LENGTH, &i_length ) )
 719         i_length = 0;
 720
 721     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 722
 723     /* update current bookmark */
 724     vlc_mutex_lock( &p_input->p->p_item->lock );
 725     p_input->p->bookmark.i_time_offset = i_time;
 726     if( p_input->p->input.p_stream )
 727         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 728     vlc_mutex_unlock( &p_input->p->p_item->lock );
 729 }
 730
 731 /**
 732  * MainLoopStatistic
 733  * It updates the globals statics
 734  */
 735 static void MainLoopStatistic( input_thread_t *p_input )
 736 {
 737     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 738     input_SendEventStatistics( p_input );
 739 }
 740
 741 /**
 742  * MainLoop
 743  * The main input loop.
 744  */
 745 static void MainLoop( input_thread_t *p_input )
 746 {
 747     mtime_t i_start_mdate = mdate();
 748     mtime_t i_intf_update = 0;
 749     mtime_t i_statistic_update = 0;
 750
 751     /* Start the timer */
 752     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 753
 754     while( vlc_object_alive( p_input ) && !p_input->b_error )
 755     {
 756         bool b_force_update;
 757         int i_type;
 758         vlc_value_t val;
 759         mtime_t i_current;
 760         mtime_t i_deadline;
 761         mtime_t i_wakeup;
 762         bool b_paused;
 763         bool b_demux_polled;
 764
 765         /* Demux data */
 766         b_force_update = false;
 767         i_wakeup = 0;
 768         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 769          * is paused -> this may cause problem with some of them
 770          * The same problem can be seen when seeking while paused */
 771         b_paused = p_input->p->i_state == PAUSE_S &&
 772                    !es_out_GetBuffering( p_input->p->p_es_out );
 773
 774         b_demux_polled = true;
 775         if( !b_paused )
 776         {
 777             if( !p_input->p->input.b_eof )
 778             {
 779                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 780
 781                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 782             }
 783             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
 784             {
 785                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 786                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 787             }
 788             else
 789             {
 790                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 791                     break;
 792             }
 793         }
 794
 795         /* */
 796         do {
 797             i_deadline = i_wakeup;
 798             if( b_paused || !b_demux_polled )
 799                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 800
 801             /* Handle control */
 802             ControlReduce( p_input );
 803             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 804             {
 805
 806                 msg_Dbg( p_input, "control type=%d", i_type );
 807
 808                 if( Control( p_input, i_type, val ) )
 809                     b_force_update = true;
 810             }
 811
 812             /* Update interface and statistics */
 813             i_current = mdate();
 814             if( i_intf_update < i_current || b_force_update )
 815             {
 816                 MainLoopInterface( p_input );
 817                 i_intf_update = i_current + INT64_C(250000);
 818                 b_force_update = false;
 819             }
 820             if( i_statistic_update < i_current )
 821             {
 822                 MainLoopStatistic( p_input );
 823                 i_statistic_update = i_current + INT64_C(1000000);
 824             }
 825
 826             /* Update the wakeup time */
 827             if( i_wakeup != 0 )
 828                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 829         } while( i_current < i_wakeup );
 830     }
 831
 832     if( !p_input->b_error )
 833         input_ChangeState( p_input, END_S );
 834 }
 835
 836 static void InitStatistics( input_thread_t * p_input )
 837 {
 838     if( p_input->b_preparsing ) return;
 839
 840     /* Prepare statistics */
 841 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 842  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 843     if( libvlc_stats( p_input ) )
 844     {
 845         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 846         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 847         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 848         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 849         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 850         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 851         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 852         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 853         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 854         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 855         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 856         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 857         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 858         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 859         p_input->p->counters.p_sout_send_bitrate = NULL;
 860         p_input->p->counters.p_sout_sent_packets = NULL;
 861         p_input->p->counters.p_sout_sent_bytes = NULL;
 862         if( p_input->p->counters.p_demux_bitrate )
 863             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 864         if( p_input->p->counters.p_input_bitrate )
 865             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 866     }
 867 }
 868
 869 #ifdef ENABLE_SOUT
 870 static int InitSout( input_thread_t * p_input )
 871 {
 872     if( p_input->b_preparsing )
 873         return VLC_SUCCESS;
 874
 875     /* Find a usable sout and attach it to p_input */
 876     char *psz = var_GetNonEmptyString( p_input, "sout" );
 877     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 878     {
 879         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 880         if( !p_input->p->p_sout )
 881         {
 882             input_ChangeState( p_input, ERROR_S );
 883             msg_Err( p_input, "cannot start stream output instance, " \
 884                               "aborting" );
 885             free( psz );
 886             return VLC_EGENERIC;
 887         }
 888         if( libvlc_stats( p_input ) )
 889         {
 890             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 891             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 892             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 893             if( p_input->p->counters.p_sout_send_bitrate )
 894                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 895                          1000000;
 896         }
 897     }
 898     else
 899     {
 900         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 901     }
 902     free( psz );
 903
 904     return VLC_SUCCESS;
 905 }
 906 #endif
 907
 908 static void InitTitle( input_thread_t * p_input )
 909 {
 910     input_source_t *p_master = &p_input->p->input;
 911
 912     if( p_input->b_preparsing )
 913         return;
 914
 915     /* Create global title (from master) */
 916     p_input->p->i_title = p_master->i_title;
 917     p_input->p->title   = p_master->title;
 918     p_input->p->i_title_offset = p_master->i_title_offset;
 919     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 920     if( p_input->p->i_title > 0 )
 921     {
 922         /* Setup variables */
 923         input_ControlVarNavigation( p_input );
 924         input_SendEventTitle( p_input, 0 );
 925     }
 926
 927     /* Global flag */
 928     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 929     p_input->p->b_can_pause        = p_master->b_can_pause;
 930     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 931 }
 932
 933 static void StartTitle( input_thread_t * p_input )
 934 {
 935     vlc_value_t val;
 936
 937     /* Start title/chapter */
 938     val.i_int = p_input->p->input.i_title_start -
 939                 p_input->p->input.i_title_offset;
 940     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 941         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 942
 943     val.i_int = p_input->p->input.i_seekpoint_start -
 944                 p_input->p->input.i_seekpoint_offset;
 945     if( val.i_int > 0 /* TODO: check upper boundary */ )
 946         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 947
 948     /* Start/stop/run time */
 949     p_input->p->i_start = (int64_t)(1000000.0
 950                                      * var_GetFloat( p_input, "start-time" ));
 951     p_input->p->i_stop  = (int64_t)(1000000.0
 952                                      * var_GetFloat( p_input, "stop-time" ));
 953     p_input->p->i_run   = (int64_t)(1000000.0
 954                                      * var_GetFloat( p_input, "run-time" ));
 955     if( p_input->p->i_run < 0 )
 956     {
 957         msg_Warn( p_input, "invalid run-time ignored" );
 958         p_input->p->i_run = 0;
 959     }
 960
 961     if( p_input->p->i_start > 0 )
 962     {
 963         vlc_value_t s;
 964
 965         msg_Dbg( p_input, "starting at time: %ds",
 966                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 967
 968         s.i_time = p_input->p->i_start;
 969         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 970     }
 971     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 972     {
 973         msg_Warn( p_input, "invalid stop-time ignored" );
 974         p_input->p->i_stop = 0;
 975     }
 976     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 977 }
 978
 979 static void LoadSubtitles( input_thread_t *p_input )
 980 {
 981     /* Load subtitles */
 982     /* Get fps and set it if not already set */
 983     const double f_fps = p_input->p->f_fps;
 984     if( f_fps > 1.0 )
 985     {
 986         float f_requested_fps;
 987
 988         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 989         var_SetFloat( p_input, "sub-original-fps", f_fps );
 990
 991         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 992         if( f_requested_fps != f_fps )
 993         {
 994             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 995                                             VLC_VAR_DOINHERIT );
 996             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 997         }
 998     }
 999
1000     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1001     if( i_delay != 0 )
1002         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1003
1004     /* Look for and add subtitle files */
1005     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1006     if( psz_subtitle != NULL )
1007     {
1008         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1009         SubtitleAdd( p_input, psz_subtitle, true );
1010     }
1011
1012     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1013     {
1014         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1015         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1016                                              p_input->p->p_item->psz_uri );
1017         free( psz_autopath );
1018
1019         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1020         {
1021             /* Try to autoselect the first autodetected subtitles file
1022              * if no subtitles file was specified */
1023             bool b_forced = i == 0 && !psz_subtitle;
1024
1025             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1026                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1027
1028             free( ppsz_subs[i] );
1029         }
1030         free( ppsz_subs );
1031     }
1032     free( psz_subtitle );
1033 }
1034
1035 static void LoadSlaves( input_thread_t *p_input )
1036 {
1037     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1038     if( !psz )
1039         return;
1040
1041     char *psz_org = psz;
1042     while( psz && *psz )
1043     {
1044         while( *psz == ' ' || *psz == '#' )
1045             psz++;
1046
1047         char *psz_delim = strchr( psz, '#' );
1048         if( psz_delim )
1049             *psz_delim++ = '\0';
1050
1051         if( *psz == 0 )
1052             break;
1053
1054         msg_Dbg( p_input, "adding slave input '%s'", psz );
1055
1056         input_source_t *p_slave = InputSourceNew( p_input );
1057         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1058             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1059         else
1060             free( p_slave );
1061
1062         psz = psz_delim;
1063     }
1064     free( psz_org );
1065 }
1066
1067 static void UpdatePtsDelay( input_thread_t *p_input )
1068 {
1069     input_thread_private_t *p_sys = p_input->p;
1070
1071     /* Get max pts delay from input source */
1072     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1073     for( int i = 0; i < p_sys->i_slave; i++ )
1074         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1075
1076     if( i_pts_delay < 0 )
1077         i_pts_delay = 0;
1078
1079     /* Take care of audio/spu delay */
1080     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1081     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1082     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1083     if( i_extra_delay < 0 )
1084         i_pts_delay -= i_extra_delay;
1085
1086     /* Update cr_average depending on the caching */
1087     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1088
1089     /* */
1090     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1091 }
1092
1093 static void InitPrograms( input_thread_t * p_input )
1094 {
1095     int i_es_out_mode;
1096     vlc_value_t val;
1097
1098     /* Compute correct pts_delay */
1099     UpdatePtsDelay( p_input );
1100
1101     /* Set up es_out */
1102     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1103     i_es_out_mode = ES_OUT_MODE_AUTO;
1104     if( p_input->p->p_sout )
1105     {
1106         if( var_GetBool( p_input, "sout-all" ) )
1107         {
1108             i_es_out_mode = ES_OUT_MODE_ALL;
1109         }
1110         else
1111         {
1112             var_Get( p_input, "programs", &val );
1113             if( val.p_list && val.p_list->i_count )
1114             {
1115                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1116                 /* Note : we should remove the "program" callback. */
1117             }
1118             else
1119             {
1120                 var_FreeList( &val, NULL );
1121             }
1122         }
1123     }
1124     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1125
1126     /* Inform the demuxer about waited group (needed only for DVB) */
1127     if( i_es_out_mode == ES_OUT_MODE_ALL )
1128     {
1129         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1130     }
1131     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1132     {
1133         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1134                         val.p_list );
1135     }
1136     else
1137     {
1138         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1139                        (int) var_GetInteger( p_input, "program" ), NULL );
1140     }
1141 }
1142
1143 static int Init( input_thread_t * p_input )
1144 {
1145     vlc_meta_t *p_meta;
1146     int i, ret;
1147
1148     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1149     {
1150         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1151         {
1152             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1153             var_SetString( p_input, "sout", "" );
1154             var_SetBool( p_input, "sout-all", false );
1155             var_SetString( p_input, "input-slave", "" );
1156             var_SetInteger( p_input, "input-repeat", 0 );
1157             var_SetString( p_input, "sub-file", "" );
1158             var_SetBool( p_input, "sub-autodetect-file", false );
1159         }
1160     }
1161
1162     InitStatistics( p_input );
1163 #ifdef ENABLE_SOUT
1164     ret = InitSout( p_input );
1165     if( ret != VLC_SUCCESS )
1166         goto error_stats;
1167 #endif
1168
1169     /* Create es out */
1170     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1171     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1172     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1173     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1174
1175     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1176     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1177
1178     /* */
1179     input_ChangeState( p_input, OPENING_S );
1180     input_SendEventCache( p_input, 0.0 );
1181
1182     /* */
1183     if( InputSourceInit( p_input, &p_input->p->input,
1184                          p_input->p->p_item->psz_uri, NULL ) )
1185     {
1186         goto error;
1187     }
1188
1189     InitTitle( p_input );
1190
1191     /* Load master infos */
1192     /* Init length */
1193     mtime_t i_length;
1194     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1195                          &i_length ) )
1196         i_length = 0;
1197     if( i_length <= 0 )
1198         i_length = input_item_GetDuration( p_input->p->p_item );
1199     input_SendEventLength( p_input, i_length );
1200
1201     input_SendEventPosition( p_input, 0.0, 0 );
1202
1203     if( !p_input->b_preparsing )
1204     {
1205         StartTitle( p_input );
1206         LoadSubtitles( p_input );
1207         LoadSlaves( p_input );
1208         InitPrograms( p_input );
1209     }
1210
1211     if( !p_input->b_preparsing && p_input->p->p_sout )
1212     {
1213         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1214
1215         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1216         {
1217             /* We don't want a high input priority here or we'll
1218              * end-up sucking up all the CPU time */
1219             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1220         }
1221
1222         msg_Dbg( p_input, "starting in %s mode",
1223                  p_input->p->b_out_pace_control ? "async" : "sync" );
1224     }
1225
1226     p_meta = vlc_meta_New();
1227     if( p_meta )
1228     {
1229         /* Get meta data from users */
1230         InputMetaUser( p_input, p_meta );
1231
1232         /* Get meta data from master input */
1233         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1234
1235         /* And from slave */
1236         for( int i = 0; i < p_input->p->i_slave; i++ )
1237             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1238
1239         /* */
1240         InputUpdateMeta( p_input, p_meta );
1241     }
1242
1243     msg_Dbg( p_input, "`%s' successfully opened",
1244              p_input->p->p_item->psz_uri );
1245
1246     /* initialization is complete */
1247     input_ChangeState( p_input, PLAYING_S );
1248
1249     return VLC_SUCCESS;
1250
1251 error:
1252     input_ChangeState( p_input, ERROR_S );
1253
1254     if( p_input->p->p_es_out )
1255         es_out_Delete( p_input->p->p_es_out );
1256     if( p_input->p->p_es_out_display )
1257         es_out_Delete( p_input->p->p_es_out_display );
1258     if( p_input->p->p_resource )
1259     {
1260         if( p_input->p->p_sout )
1261             input_resource_RequestSout( p_input->p->p_resource,
1262                                          p_input->p->p_sout, NULL );
1263         input_resource_SetInput( p_input->p->p_resource, NULL );
1264     }
1265
1266 #ifdef ENABLE_SOUT
1267 error_stats:
1268 #endif
1269     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1270     {
1271 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1272                                    stats_CounterClean( p_input->p->counters.p_##c );\
1273                                p_input->p->counters.p_##c = NULL; } while(0)
1274         EXIT_COUNTER( read_bytes );
1275         EXIT_COUNTER( read_packets );
1276         EXIT_COUNTER( demux_read );
1277         EXIT_COUNTER( input_bitrate );
1278         EXIT_COUNTER( demux_bitrate );
1279         EXIT_COUNTER( demux_corrupted );
1280         EXIT_COUNTER( demux_discontinuity );
1281         EXIT_COUNTER( played_abuffers );
1282         EXIT_COUNTER( lost_abuffers );
1283         EXIT_COUNTER( displayed_pictures );
1284         EXIT_COUNTER( lost_pictures );
1285         EXIT_COUNTER( decoded_audio );
1286         EXIT_COUNTER( decoded_video );
1287         EXIT_COUNTER( decoded_sub );
1288
1289         if( p_input->p->p_sout )
1290         {
1291             EXIT_COUNTER( sout_sent_packets );
1292             EXIT_COUNTER( sout_sent_bytes );
1293             EXIT_COUNTER( sout_send_bitrate );
1294         }
1295 #undef EXIT_COUNTER
1296     }
1297
1298     /* Mark them deleted */
1299     p_input->p->input.p_demux = NULL;
1300     p_input->p->input.p_stream = NULL;
1301     p_input->p->input.p_access = NULL;
1302     p_input->p->p_es_out = NULL;
1303     p_input->p->p_es_out_display = NULL;
1304     p_input->p->p_sout = NULL;
1305
1306     return VLC_EGENERIC;
1307 }
1308
1309 /*****************************************************************************
1310  * End: end the input thread
1311  *****************************************************************************/
1312 static void End( input_thread_t * p_input )
1313 {
1314     int i;
1315
1316     /* We are at the end */
1317     input_ChangeState( p_input, END_S );
1318
1319     /* Clean control variables */
1320     input_ControlVarStop( p_input );
1321
1322     /* Stop es out activity */
1323     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1324     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1325
1326     /* Clean up master */
1327     InputSourceClean( &p_input->p->input );
1328
1329     /* Delete slave */
1330     for( i = 0; i < p_input->p->i_slave; i++ )
1331     {
1332         InputSourceClean( p_input->p->slave[i] );
1333         free( p_input->p->slave[i] );
1334     }
1335     free( p_input->p->slave );
1336
1337     /* Unload all modules */
1338     if( p_input->p->p_es_out )
1339         es_out_Delete( p_input->p->p_es_out );
1340     if( p_input->p->p_es_out_display )
1341         es_out_Delete( p_input->p->p_es_out_display );
1342
1343     if( !p_input->b_preparsing )
1344     {
1345 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1346         if( libvlc_stats( p_input ) )
1347         {
1348             /* make sure we are up to date */
1349             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1350             CL_CO( read_bytes );
1351             CL_CO( read_packets );
1352             CL_CO( demux_read );
1353             CL_CO( input_bitrate );
1354             CL_CO( demux_bitrate );
1355             CL_CO( demux_corrupted );
1356             CL_CO( demux_discontinuity );
1357             CL_CO( played_abuffers );
1358             CL_CO( lost_abuffers );
1359             CL_CO( displayed_pictures );
1360             CL_CO( lost_pictures );
1361             CL_CO( decoded_audio) ;
1362             CL_CO( decoded_video );
1363             CL_CO( decoded_sub) ;
1364         }
1365
1366         /* Close optional stream output instance */
1367         if( p_input->p->p_sout )
1368         {
1369             CL_CO( sout_sent_packets );
1370             CL_CO( sout_sent_bytes );
1371             CL_CO( sout_send_bitrate );
1372         }
1373 #undef CL_CO
1374     }
1375
1376     vlc_mutex_lock( &p_input->p->p_item->lock );
1377     if( p_input->p->i_attachment > 0 )
1378     {
1379         for( i = 0; i < p_input->p->i_attachment; i++ )
1380             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1381         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1382     }
1383     vlc_mutex_unlock( &p_input->p->p_item->lock );
1384
1385     /* */
1386     input_resource_RequestSout( p_input->p->p_resource,
1387                                  p_input->p->p_sout, NULL );
1388     input_resource_SetInput( p_input->p->p_resource, NULL );
1389 }
1390
1391 /*****************************************************************************
1392  * Control
1393  *****************************************************************************/
1394 void input_ControlPush( input_thread_t *p_input,
1395                         int i_type, vlc_value_t *p_val )
1396 {
1397     vlc_mutex_lock( &p_input->p->lock_control );
1398     if( i_type == INPUT_CONTROL_SET_DIE )
1399     {
1400         /* Special case, empty the control */
1401         for( int i = 0; i < p_input->p->i_control; i++ )
1402         {
1403             input_control_t *p_ctrl = &p_input->p->control[i];
1404             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1405         }
1406         p_input->p->i_control = 0;
1407     }
1408
1409     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1410     {
1411         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1412                  i_type );
1413         if( p_val )
1414             ControlRelease( i_type, *p_val );
1415     }
1416     else
1417     {
1418         input_control_t c;
1419         c.i_type = i_type;
1420         if( p_val )
1421             c.val = *p_val;
1422         else
1423             memset( &c.val, 0, sizeof(c.val) );
1424
1425         p_input->p->control[p_input->p->i_control++] = c;
1426     }
1427     vlc_cond_signal( &p_input->p->wait_control );
1428     vlc_mutex_unlock( &p_input->p->lock_control );
1429 }
1430
1431 static inline int ControlPop( input_thread_t *p_input,
1432                               int *pi_type, vlc_value_t *p_val,
1433                               mtime_t i_deadline )
1434 {
1435     input_thread_private_t *p_sys = p_input->p;
1436
1437     vlc_mutex_lock( &p_sys->lock_control );
1438     while( p_sys->i_control <= 0 )
1439     {
1440         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1441         {
1442             vlc_mutex_unlock( &p_sys->lock_control );
1443             return VLC_EGENERIC;
1444         }
1445
1446         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1447                                 i_deadline ) )
1448         {
1449             vlc_mutex_unlock( &p_sys->lock_control );
1450             return VLC_EGENERIC;
1451         }
1452     }
1453
1454     /* */
1455     *pi_type = p_sys->control[0].i_type;
1456     *p_val   = p_sys->control[0].val;
1457
1458     p_sys->i_control--;
1459     if( p_sys->i_control > 0 )
1460         memmove( &p_sys->control[0], &p_sys->control[1],
1461                  sizeof(*p_sys->control) * p_sys->i_control );
1462     vlc_mutex_unlock( &p_sys->lock_control );
1463
1464     return VLC_SUCCESS;
1465 }
1466
1467 static void ControlReduce( input_thread_t *p_input )
1468 {
1469     vlc_mutex_lock( &p_input->p->lock_control );
1470
1471     for( int i = 1; i < p_input->p->i_control; i++ )
1472     {
1473         const int i_lt = p_input->p->control[i-1].i_type;
1474         const int i_ct = p_input->p->control[i].i_type;
1475
1476         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1477 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1478                  i_lt, i_ct );
1479 */
1480         if( i_lt == i_ct &&
1481             ( i_ct == INPUT_CONTROL_SET_STATE ||
1482               i_ct == INPUT_CONTROL_SET_RATE ||
1483               i_ct == INPUT_CONTROL_SET_POSITION ||
1484               i_ct == INPUT_CONTROL_SET_TIME ||
1485               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1486               i_ct == INPUT_CONTROL_SET_TITLE ||
1487               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1488               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1489         {
1490             int j;
1491 //            msg_Dbg( p_input, "merged at %d", i );
1492             /* Remove the i-1 */
1493             for( j = i; j <  p_input->p->i_control; j++ )
1494                 p_input->p->control[j-1] = p_input->p->control[j];
1495             p_input->p->i_control--;
1496         }
1497         else
1498         {
1499             /* TODO but that's not that important
1500                 - merge SET_X with SET_X_CMD
1501                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1502                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1503                 - ?
1504                 */
1505         }
1506     }
1507     vlc_mutex_unlock( &p_input->p->lock_control );
1508 }
1509
1510 static void ControlRelease( int i_type, vlc_value_t val )
1511 {
1512     switch( i_type )
1513     {
1514     case INPUT_CONTROL_ADD_SUBTITLE:
1515     case INPUT_CONTROL_ADD_SLAVE:
1516         free( val.psz_string );
1517         break;
1518
1519     default:
1520         break;
1521     }
1522 }
1523
1524 /* Pause input */
1525 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1526 {
1527     int i_ret = VLC_SUCCESS;
1528     int i_state = PAUSE_S;
1529
1530     if( p_input->p->b_can_pause )
1531     {
1532         if( p_input->p->input.p_access )
1533             i_ret = access_Control( p_input->p->input.p_access,
1534                                      ACCESS_SET_PAUSE_STATE, true );
1535         else
1536             i_ret = demux_Control( p_input->p->input.p_demux,
1537                                     DEMUX_SET_PAUSE_STATE, true );
1538
1539         if( i_ret )
1540         {
1541             msg_Warn( p_input, "cannot set pause state" );
1542             return;
1543         }
1544     }
1545
1546     /* */
1547     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1548                                   p_input->p->b_can_pause, true,
1549                                   i_control_date );
1550     if( i_ret )
1551     {
1552         msg_Warn( p_input, "cannot set pause state at es_out level" );
1553         return;
1554     }
1555
1556     /* Switch to new state */
1557     input_ChangeState( p_input, i_state );
1558 }
1559
1560 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1561 {
1562     int i_ret = VLC_SUCCESS;
1563
1564     if( p_input->p->b_can_pause )
1565     {
1566         if( p_input->p->input.p_access )
1567             i_ret = access_Control( p_input->p->input.p_access,
1568                                      ACCESS_SET_PAUSE_STATE, false );
1569         else
1570             i_ret = demux_Control( p_input->p->input.p_demux,
1571                                     DEMUX_SET_PAUSE_STATE, false );
1572         if( i_ret )
1573         {
1574             /* FIXME What to do ? */
1575             msg_Warn( p_input, "cannot unset pause -> EOF" );
1576             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1577         }
1578     }
1579
1580     /* Switch to play */
1581     input_ChangeState( p_input, PLAYING_S );
1582
1583     /* */
1584     if( !i_ret )
1585         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1586 }
1587
1588 static bool Control( input_thread_t *p_input,
1589                      int i_type, vlc_value_t val )
1590 {
1591     const mtime_t i_control_date = mdate();
1592     /* FIXME b_force_update is abused, it should be carefully checked */
1593     bool b_force_update = false;
1594
1595     if( !p_input )
1596         return b_force_update;
1597
1598     switch( i_type )
1599     {
1600         case INPUT_CONTROL_SET_DIE:
1601             msg_Dbg( p_input, "control: stopping input" );
1602
1603             /* Mark all submodules to die */
1604             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1605             break;
1606
1607         case INPUT_CONTROL_SET_POSITION:
1608         case INPUT_CONTROL_SET_POSITION_OFFSET:
1609         {
1610             double f_pos;
1611
1612             if( p_input->p->b_recording )
1613             {
1614                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1615                 break;
1616             }
1617             f_pos = val.f_float;
1618             if( i_type != INPUT_CONTROL_SET_POSITION )
1619                 f_pos += var_GetFloat( p_input, "position" );
1620             if( f_pos < 0.0 )
1621                 f_pos = 0.0;
1622             else if( f_pos > 1.0 )
1623                 f_pos = 1.0;
1624             /* Reset the decoders states and clock sync (before calling the demuxer */
1625             es_out_SetTime( p_input->p->p_es_out, -1 );
1626             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1627                                 f_pos, !p_input->p->b_fast_seek ) )
1628             {
1629                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1630                          "%2.1f%% failed", f_pos * 100 );
1631             }
1632             else
1633             {
1634                 if( p_input->p->i_slave > 0 )
1635                     SlaveSeek( p_input );
1636                 p_input->p->input.b_eof = false;
1637
1638                 b_force_update = true;
1639             }
1640             break;
1641         }
1642
1643         case INPUT_CONTROL_SET_TIME:
1644         case INPUT_CONTROL_SET_TIME_OFFSET:
1645         {
1646             int64_t i_time;
1647             int i_ret;
1648
1649             if( p_input->p->b_recording )
1650             {
1651                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1652                 break;
1653             }
1654
1655             i_time = val.i_time;
1656             if( i_type != INPUT_CONTROL_SET_TIME )
1657                 i_time += var_GetTime( p_input, "time" );
1658
1659             if( i_time < 0 )
1660                 i_time = 0;
1661
1662             /* Reset the decoders states and clock sync (before calling the demuxer */
1663             es_out_SetTime( p_input->p->p_es_out, -1 );
1664
1665             i_ret = demux_Control( p_input->p->input.p_demux,
1666                                    DEMUX_SET_TIME, i_time,
1667                                    !p_input->p->b_fast_seek );
1668             if( i_ret )
1669             {
1670                 int64_t i_length;
1671
1672                 /* Emulate it with a SET_POS */
1673                 if( !demux_Control( p_input->p->input.p_demux,
1674                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1675                 {
1676                     double f_pos = (double)i_time / (double)i_length;
1677                     i_ret = demux_Control( p_input->p->input.p_demux,
1678                                             DEMUX_SET_POSITION, f_pos,
1679                                             !p_input->p->b_fast_seek );
1680                 }
1681             }
1682             if( i_ret )
1683             {
1684                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1685                          " failed or not possible", i_time );
1686             }
1687             else
1688             {
1689                 if( p_input->p->i_slave > 0 )
1690                     SlaveSeek( p_input );
1691                 p_input->p->input.b_eof = false;
1692
1693                 b_force_update = true;
1694             }
1695             break;
1696         }
1697
1698         case INPUT_CONTROL_SET_STATE:
1699             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1700                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1701             else if( p_input->p->i_state == PAUSE_S )
1702             {
1703                 ControlUnpause( p_input, i_control_date );
1704
1705                 b_force_update = true;
1706             }
1707             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1708                      p_input->p->b_can_pause */ )
1709             {
1710                 ControlPause( p_input, i_control_date );
1711
1712                 b_force_update = true;
1713             }
1714             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1715             {
1716                 b_force_update = true;
1717
1718                 /* Correct "state" value */
1719                 input_ChangeState( p_input, p_input->p->i_state );
1720             }
1721             break;
1722
1723         case INPUT_CONTROL_SET_RATE:
1724         case INPUT_CONTROL_SET_RATE_SLOWER:
1725         case INPUT_CONTROL_SET_RATE_FASTER:
1726         {
1727             int i_rate;
1728             int i_rate_sign;
1729
1730             /* Get rate and direction */
1731             if( i_type == INPUT_CONTROL_SET_RATE )
1732             {
1733                 i_rate = abs( val.i_int );
1734                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1735             }
1736             else
1737             {
1738                 static const int ppi_factor[][2] = {
1739                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1740                     {1,1},
1741                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1742                     {0,0}
1743                 };
1744                 int i_error;
1745                 int i_idx;
1746                 int i;
1747
1748                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1749
1750                 i_error = INT_MAX;
1751                 i_idx = -1;
1752                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1753                 {
1754                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1755                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1756                     if( i_test_e < i_error )
1757                     {
1758                         i_idx = i;
1759                         i_error = i_test_e;
1760                     }
1761                 }
1762
1763                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1764
1765                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1766                 {
1767                     if( ppi_factor[i_idx+1][0] > 0 )
1768                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1769                     else
1770                         i_rate = INPUT_RATE_MAX+1;
1771                 }
1772                 else
1773                 {
1774                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1775                     if( i_idx > 0 )
1776                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1777                     else
1778                         i_rate = INPUT_RATE_MIN-1;
1779                 }
1780             }
1781
1782             /* Check rate bound */
1783             if( i_rate < INPUT_RATE_MIN )
1784             {
1785                 msg_Dbg( p_input, "cannot set rate faster" );
1786                 i_rate = INPUT_RATE_MIN;
1787             }
1788             else if( i_rate > INPUT_RATE_MAX )
1789             {
1790                 msg_Dbg( p_input, "cannot set rate slower" );
1791                 i_rate = INPUT_RATE_MAX;
1792             }
1793
1794             /* Apply direction */
1795             if( i_rate_sign < 0 )
1796             {
1797                 if( p_input->p->input.b_rescale_ts )
1798                 {
1799                     msg_Dbg( p_input, "cannot set negative rate" );
1800                     i_rate = p_input->p->i_rate;
1801                     assert( i_rate > 0 );
1802                 }
1803                 else
1804                 {
1805                     i_rate *= i_rate_sign;
1806                 }
1807             }
1808
1809             if( i_rate != INPUT_RATE_DEFAULT &&
1810                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1811                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1812             {
1813                 msg_Dbg( p_input, "cannot change rate" );
1814                 i_rate = INPUT_RATE_DEFAULT;
1815             }
1816             if( i_rate != p_input->p->i_rate &&
1817                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1818             {
1819                 int i_ret;
1820                 if( p_input->p->input.p_access )
1821                 {
1822                     i_ret = VLC_EGENERIC;
1823                 }
1824                 else
1825                 {
1826                     if( !p_input->p->input.b_rescale_ts )
1827                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1828
1829                     i_ret = demux_Control( p_input->p->input.p_demux,
1830                                             DEMUX_SET_RATE, &i_rate );
1831                 }
1832                 if( i_ret )
1833                 {
1834                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1835                     i_rate = p_input->p->i_rate;
1836                 }
1837             }
1838
1839             /* */
1840             if( i_rate != p_input->p->i_rate )
1841             {
1842                 p_input->p->i_rate = i_rate;
1843                 input_SendEventRate( p_input, i_rate );
1844
1845                 if( p_input->p->input.b_rescale_ts )
1846                 {
1847                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1848                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1849                 }
1850
1851                 b_force_update = true;
1852             }
1853             break;
1854         }
1855
1856         case INPUT_CONTROL_SET_PROGRAM:
1857             /* No need to force update, es_out does it if needed */
1858             es_out_Control( p_input->p->p_es_out,
1859                             ES_OUT_SET_GROUP, val.i_int );
1860
1861             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1862                             NULL );
1863             break;
1864
1865         case INPUT_CONTROL_SET_ES:
1866             /* No need to force update, es_out does it if needed */
1867             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1868             break;
1869
1870         case INPUT_CONTROL_RESTART_ES:
1871             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1872             break;
1873
1874         case INPUT_CONTROL_SET_AUDIO_DELAY:
1875             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1876             {
1877                 input_SendEventAudioDelay( p_input, val.i_time );
1878                 UpdatePtsDelay( p_input );
1879             }
1880             break;
1881
1882         case INPUT_CONTROL_SET_SPU_DELAY:
1883             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1884             {
1885                 input_SendEventSubtitleDelay( p_input, val.i_time );
1886                 UpdatePtsDelay( p_input );
1887             }
1888             break;
1889
1890         case INPUT_CONTROL_SET_TITLE:
1891         case INPUT_CONTROL_SET_TITLE_NEXT:
1892         case INPUT_CONTROL_SET_TITLE_PREV:
1893             if( p_input->p->b_recording )
1894             {
1895                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1896                 break;
1897             }
1898             if( p_input->p->input.b_title_demux &&
1899                 p_input->p->input.i_title > 0 )
1900             {
1901                 /* TODO */
1902                 /* FIXME handle demux title */
1903                 demux_t *p_demux = p_input->p->input.p_demux;
1904                 int i_title;
1905
1906                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1907                     i_title = p_demux->info.i_title - 1;
1908                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1909                     i_title = p_demux->info.i_title + 1;
1910                 else
1911                     i_title = val.i_int;
1912
1913                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1914                 {
1915                     es_out_SetTime( p_input->p->p_es_out, -1 );
1916
1917                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1918                     input_SendEventTitle( p_input, i_title );
1919                 }
1920             }
1921             else if( p_input->p->input.i_title > 0 )
1922             {
1923                 access_t *p_access = p_input->p->input.p_access;
1924                 int i_title;
1925
1926                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1927                     i_title = p_access->info.i_title - 1;
1928                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1929                     i_title = p_access->info.i_title + 1;
1930                 else
1931                     i_title = val.i_int;
1932
1933                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1934                 {
1935                     es_out_SetTime( p_input->p->p_es_out, -1 );
1936
1937                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1938                                     ACCESS_SET_TITLE, i_title );
1939                     input_SendEventTitle( p_input, i_title );
1940                 }
1941             }
1942             break;
1943         case INPUT_CONTROL_SET_SEEKPOINT:
1944         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1945         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1946             if( p_input->p->b_recording )
1947             {
1948                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1949                 break;
1950             }
1951
1952             if( p_input->p->input.b_title_demux &&
1953                 p_input->p->input.i_title > 0 )
1954             {
1955                 demux_t *p_demux = p_input->p->input.p_demux;
1956                 int i_seekpoint;
1957                 int64_t i_input_time;
1958                 int64_t i_seekpoint_time;
1959
1960                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1961                 {
1962                     i_seekpoint = p_demux->info.i_seekpoint;
1963                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1964                     i_input_time = var_GetTime( p_input, "time" );
1965                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1966                     {
1967                         if( i_input_time < i_seekpoint_time + 3000000 )
1968                             i_seekpoint--;
1969                     }
1970                     else
1971                         i_seekpoint--;
1972                 }
1973                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1974                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1975                 else
1976                     i_seekpoint = val.i_int;
1977
1978                 if( i_seekpoint >= 0 && i_seekpoint <
1979                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1980                 {
1981
1982                     es_out_SetTime( p_input->p->p_es_out, -1 );
1983
1984                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1985                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1986                 }
1987             }
1988             else if( p_input->p->input.i_title > 0 )
1989             {
1990                 access_t *p_access = p_input->p->input.p_access;
1991                 int i_seekpoint;
1992                 int64_t i_input_time;
1993                 int64_t i_seekpoint_time;
1994
1995                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1996                 {
1997                     i_seekpoint = p_access->info.i_seekpoint;
1998                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1999                     i_input_time = var_GetTime( p_input, "time" );
2000                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2001                     {
2002                         if( i_input_time < i_seekpoint_time + 3000000 )
2003                             i_seekpoint--;
2004                     }
2005                     else
2006                         i_seekpoint--;
2007                 }
2008                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2009                     i_seekpoint = p_access->info.i_seekpoint + 1;
2010                 else
2011                     i_seekpoint = val.i_int;
2012
2013                 if( i_seekpoint >= 0 && i_seekpoint <
2014                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2015                 {
2016                     es_out_SetTime( p_input->p->p_es_out, -1 );
2017
2018                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2019                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2020                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2021                 }
2022             }
2023             break;
2024
2025         case INPUT_CONTROL_ADD_SUBTITLE:
2026             if( val.psz_string )
2027                 SubtitleAdd( p_input, val.psz_string, true );
2028             break;
2029
2030         case INPUT_CONTROL_ADD_SLAVE:
2031             if( val.psz_string )
2032             {
2033                 input_source_t *slave = InputSourceNew( p_input );
2034
2035                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2036                 {
2037                     vlc_meta_t *p_meta;
2038                     int64_t i_time;
2039
2040                     /* Add the slave */
2041                     msg_Dbg( p_input, "adding %s as slave on the fly",
2042                              val.psz_string );
2043
2044                     /* Set position */
2045                     if( demux_Control( p_input->p->input.p_demux,
2046                                         DEMUX_GET_TIME, &i_time ) )
2047                     {
2048                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2049                         InputSourceClean( slave );
2050                         free( slave );
2051                         break;
2052                     }
2053                     if( demux_Control( slave->p_demux,
2054                                        DEMUX_SET_TIME, i_time, true ) )
2055                     {
2056                         msg_Err( p_input, "seek failed for new slave" );
2057                         InputSourceClean( slave );
2058                         free( slave );
2059                         break;
2060                     }
2061
2062                     /* Get meta (access and demux) */
2063                     p_meta = vlc_meta_New();
2064                     if( p_meta )
2065                     {
2066                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2067                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2068                         InputUpdateMeta( p_input, p_meta );
2069                     }
2070
2071                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2072                 }
2073                 else
2074                 {
2075                     free( slave );
2076                     msg_Warn( p_input, "failed to add %s as slave",
2077                               val.psz_string );
2078                 }
2079             }
2080             break;
2081
2082         case INPUT_CONTROL_SET_RECORD_STATE:
2083             if( !!p_input->p->b_recording != !!val.b_bool )
2084             {
2085                 if( p_input->p->input.b_can_stream_record )
2086                 {
2087                     if( demux_Control( p_input->p->input.p_demux,
2088                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2089                         val.b_bool = false;
2090                 }
2091                 else
2092                 {
2093                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2094                         val.b_bool = false;
2095                 }
2096                 p_input->p->b_recording = val.b_bool;
2097
2098                 input_SendEventRecord( p_input, val.b_bool );
2099
2100                 b_force_update = true;
2101             }
2102             break;
2103
2104         case INPUT_CONTROL_SET_FRAME_NEXT:
2105             if( p_input->p->i_state == PAUSE_S )
2106             {
2107                 es_out_SetFrameNext( p_input->p->p_es_out );
2108             }
2109             else if( p_input->p->i_state == PLAYING_S )
2110             {
2111                 ControlPause( p_input, i_control_date );
2112             }
2113             else
2114             {
2115                 msg_Err( p_input, "invalid state for frame next" );
2116             }
2117             b_force_update = true;
2118             break;
2119
2120         case INPUT_CONTROL_SET_BOOKMARK:
2121         {
2122             seekpoint_t bookmark;
2123
2124             bookmark.i_time_offset = -1;
2125             bookmark.i_byte_offset = -1;
2126
2127             vlc_mutex_lock( &p_input->p->p_item->lock );
2128             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2129             {
2130                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2131                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2132                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2133             }
2134             vlc_mutex_unlock( &p_input->p->p_item->lock );
2135
2136             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2137             {
2138                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2139                 break;
2140             }
2141
2142             if( bookmark.i_time_offset >= 0 )
2143             {
2144                 val.i_time = bookmark.i_time_offset;
2145                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2146             }
2147             else if( bookmark.i_byte_offset >= 0 &&
2148                      p_input->p->input.p_stream )
2149             {
2150                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2151                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2152                 {
2153                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2154                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2155                 }
2156             }
2157             break;
2158         }
2159
2160         default:
2161             msg_Err( p_input, "not yet implemented" );
2162             break;
2163     }
2164
2165     ControlRelease( i_type, val );
2166     return b_force_update;
2167 }
2168
2169 /*****************************************************************************
2170  * UpdateTitleSeekpoint
2171  *****************************************************************************/
2172 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2173                                  int i_title, int i_seekpoint )
2174 {
2175     int i_title_end = p_input->p->input.i_title_end -
2176                         p_input->p->input.i_title_offset;
2177     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2178                             p_input->p->input.i_seekpoint_offset;
2179
2180     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2181     {
2182         if( i_title > i_title_end ||
2183             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2184             return 0;
2185     }
2186     else if( i_seekpoint_end >= 0 )
2187     {
2188         if( i_seekpoint > i_seekpoint_end )
2189             return 0;
2190     }
2191     else if( i_title_end >= 0 )
2192     {
2193         if( i_title > i_title_end )
2194             return 0;
2195     }
2196     return 1;
2197 }
2198 /*****************************************************************************
2199  * Update*FromDemux:
2200  *****************************************************************************/
2201 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2202 {
2203     demux_t *p_demux = p_input->p->input.p_demux;
2204
2205     /* TODO event-like */
2206     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2207     {
2208         input_SendEventTitle( p_input, p_demux->info.i_title );
2209
2210         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2211     }
2212     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2213     {
2214         input_SendEventSeekpoint( p_input,
2215                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2216
2217         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2218     }
2219
2220     /* Hmmm only works with master input */
2221     if( p_input->p->input.p_demux == p_demux )
2222         return UpdateTitleSeekpoint( p_input,
2223                                      p_demux->info.i_title,
2224                                      p_demux->info.i_seekpoint );
2225     return 1;
2226 }
2227
2228 static void UpdateGenericFromDemux( input_thread_t *p_input )
2229 {
2230     demux_t *p_demux = p_input->p->input.p_demux;
2231
2232     if( p_demux->info.i_update & INPUT_UPDATE_META )
2233     {
2234         vlc_meta_t *p_meta = vlc_meta_New();
2235         if( p_meta )
2236         {
2237             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2238             InputUpdateMeta( p_input, p_meta );
2239         }
2240         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2241     }
2242
2243     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2244 }
2245
2246
2247 /*****************************************************************************
2248  * Update*FromAccess:
2249  *****************************************************************************/
2250 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2251 {
2252     access_t *p_access = p_input->p->input.p_access;
2253
2254     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2255     {
2256         input_SendEventTitle( p_input, p_access->info.i_title );
2257
2258         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2259
2260         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2261     }
2262     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2263     {
2264         input_SendEventSeekpoint( p_input,
2265                                   p_access->info.i_title, p_access->info.i_seekpoint );
2266
2267         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2268     }
2269     /* Hmmm only works with master input */
2270     if( p_input->p->input.p_access == p_access )
2271         return UpdateTitleSeekpoint( p_input,
2272                                      p_access->info.i_title,
2273                                      p_access->info.i_seekpoint );
2274     return 1;
2275 }
2276 static void UpdateGenericFromAccess( input_thread_t *p_input )
2277 {
2278     access_t *p_access = p_input->p->input.p_access;
2279
2280     if( p_access->info.i_update & INPUT_UPDATE_META )
2281     {
2282         /* TODO maybe multi - access ? */
2283         vlc_meta_t *p_meta = vlc_meta_New();
2284         if( p_meta )
2285         {
2286             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2287             InputUpdateMeta( p_input, p_meta );
2288         }
2289         p_access->info.i_update &= ~INPUT_UPDATE_META;
2290     }
2291     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2292     {
2293         double f_quality;
2294         double f_strength;
2295
2296         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2297             f_quality = f_strength = -1;
2298
2299         input_SendEventSignal( p_input, f_quality, f_strength );
2300
2301         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2302     }
2303
2304     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2305 }
2306
2307 /*****************************************************************************
2308  * InputSourceNew:
2309  *****************************************************************************/
2310 static input_source_t *InputSourceNew( input_thread_t *p_input )
2311 {
2312     VLC_UNUSED(p_input);
2313
2314     return calloc( 1,  sizeof( input_source_t ) );
2315 }
2316
2317 /*****************************************************************************
2318  * InputSourceInit:
2319  *****************************************************************************/
2320 static int InputSourceInit( input_thread_t *p_input,
2321                             input_source_t *in, const char *psz_mrl,
2322                             const char *psz_forced_demux )
2323 {
2324     const char *psz_access;
2325     const char *psz_demux;
2326     char *psz_path;
2327     char *psz_var_demux = NULL;
2328     double f_fps;
2329
2330     assert( psz_mrl );
2331     char *psz_dup = strdup( psz_mrl );
2332
2333     if( psz_dup == NULL )
2334         goto error;
2335
2336     /* Split uri */
2337     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2338
2339     /* FIXME: file:// handling plugins do not support URIs properly...
2340      * So we pre-decoded the URI to a path for them. Note that we do not do it
2341      * for non-standard VLC-specific schemes. */
2342     if( !strcmp( psz_access, "file" ) )
2343     {
2344         if( psz_path[0] != '/'
2345 #if (DIR_SEP_CHAR != '/')
2346             /* We accept invalid URIs too. */
2347             && psz_path[0] != DIR_SEP_CHAR
2348 #endif
2349           )
2350         {   /* host specified -> only localhost is supported */
2351             static const size_t i_localhost = sizeof("localhost")-1;
2352             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2353             {
2354                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2355                          psz_access, psz_path );
2356                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2357                           psz_access, psz_path );
2358                 goto error;
2359             }
2360             psz_path += i_localhost;
2361         }
2362         /* Remove HTML anchor if present (not supported). */
2363         char *p = strchr( psz_path, '#' );
2364         if( p )
2365             *p = '\0';
2366         /* Then URI-decode the path. */
2367         decode_URI( psz_path );
2368 #if defined( WIN32 ) && !defined( UNDER_CE )
2369         /* Strip leading slash in front of the drive letter */
2370         psz_path++;
2371 #endif
2372 #if (DIR_SEP_CHAR != '/')
2373         /* Turn slashes into anti-slashes */
2374         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2375             *s = DIR_SEP_CHAR;
2376 #endif
2377     }
2378
2379     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2380              psz_mrl, psz_access, psz_demux, psz_path );
2381     if( !p_input->b_preparsing )
2382     {
2383         /* Hack to allow udp://@:port syntax */
2384         if( !psz_access ||
2385             (strncmp( psz_access, "udp", 3 ) &&
2386              strncmp( psz_access, "rtp", 3 )) )
2387         {
2388             /* Find optional titles and seekpoints */
2389             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2390                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2391         }
2392
2393         if( psz_forced_demux && *psz_forced_demux )
2394         {
2395             psz_demux = psz_forced_demux;
2396         }
2397         else if( *psz_demux == '\0' )
2398         {
2399             /* special hack for forcing a demuxer with --demux=module
2400              * (and do nothing with a list) */
2401             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2402
2403             if( psz_var_demux != NULL &&
2404                 !strchr(psz_var_demux, ',' ) &&
2405                 !strchr(psz_var_demux, ':' ) )
2406             {
2407                 psz_demux = psz_var_demux;
2408
2409                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2410             }
2411         }
2412
2413         /* Try access_demux first */
2414         in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2415                                   NULL, p_input->p->p_es_out, false );
2416     }
2417     else
2418     {
2419         /* Preparsing is only for file:// */
2420         if( *psz_demux )
2421             goto error;
2422         if( !*psz_access ) /* path without scheme:// */
2423             psz_access = "file";
2424         if( strcmp( psz_access, "file" ) )
2425             goto error;
2426         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2427     }
2428
2429     if( in->p_demux )
2430     {
2431         /* Get infos from access_demux */
2432         int i_ret = demux_Control( in->p_demux,
2433                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2434         assert( !i_ret );
2435         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2436
2437
2438         in->b_title_demux = true;
2439         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2440                             &in->title, &in->i_title,
2441                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2442         {
2443             TAB_INIT( in->i_title, in->title );
2444         }
2445         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2446                             &in->b_can_pace_control ) )
2447             in->b_can_pace_control = false;
2448
2449         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2450
2451         if( !in->b_can_pace_control )
2452         {
2453             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2454                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2455             {
2456                 in->b_can_rate_control = false;
2457                 in->b_rescale_ts = true; /* not used */
2458             }
2459         }
2460         else
2461         {
2462             in->b_can_rate_control = true;
2463             in->b_rescale_ts = true;
2464         }
2465         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2466                             &in->b_can_pause ) )
2467             in->b_can_pause = false;
2468         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2469         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2470         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2471
2472         bool b_can_seek;
2473         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2474             b_can_seek = false;
2475         var_SetBool( p_input, "can-seek", b_can_seek );
2476     }
2477     else
2478     {
2479         /* Now try a real access */
2480         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2481         if( in->p_access == NULL )
2482         {
2483             if( vlc_object_alive( p_input ) )
2484             {
2485                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2486                                                              msg_StackMsg() );
2487                 dialog_Fatal( p_input, _("Your input can't be opened"),
2488                               _("VLC is unable to open the MRL '%s'."
2489                                 " Check the log for details."), psz_mrl );
2490             }
2491             goto error;
2492         }
2493
2494         /* Get infos from access */
2495         if( !p_input->b_preparsing )
2496         {
2497             bool b_can_seek;
2498             access_Control( in->p_access,
2499                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2500             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2501
2502             in->b_title_demux = false;
2503             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2504                                  &in->title, &in->i_title,
2505                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2506
2507             {
2508                 TAB_INIT( in->i_title, in->title );
2509             }
2510             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2511                              &in->b_can_pace_control );
2512             in->b_can_rate_control = in->b_can_pace_control;
2513             in->b_rescale_ts = true;
2514
2515             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2516             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2517             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2518             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2519
2520             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2521             var_SetBool( p_input, "can-seek", b_can_seek );
2522         }
2523
2524         /* */
2525         int  i_input_list;
2526         char **ppsz_input_list;
2527
2528         TAB_INIT( i_input_list, ppsz_input_list );
2529
2530         /* On master stream only, use input-list */
2531         if( &p_input->p->input == in )
2532         {
2533             char *psz_list;
2534             char *psz_parser;
2535
2536             psz_list =
2537             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2538
2539             while( psz_parser && *psz_parser )
2540             {
2541                 char *p = strchr( psz_parser, ',' );
2542                 if( p )
2543                     *p++ = '\0';
2544
2545                 if( *psz_parser )
2546                 {
2547                     char *psz_name = strdup( psz_parser );
2548                     if( psz_name )
2549                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2550                 }
2551
2552                 psz_parser = p;
2553             }
2554             free( psz_list );
2555         }
2556         /* Autodetect extra files if none specified */
2557         if( i_input_list <= 0 )
2558         {
2559             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2560                                 psz_access, psz_path );
2561         }
2562         if( i_input_list > 0 )
2563             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2564
2565         /* Create the stream_t */
2566         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2567         if( ppsz_input_list )
2568         {
2569             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2570                 free( ppsz_input_list[i] );
2571             TAB_CLEAN( i_input_list, ppsz_input_list );
2572         }
2573
2574         if( in->p_stream == NULL )
2575         {
2576             msg_Warn( p_input, "cannot create a stream_t from access" );
2577             goto error;
2578         }
2579
2580         /* Add stream filters */
2581         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2582                                                          "stream-filter" );
2583         in->p_stream = stream_FilterChainNew( in->p_stream,
2584                                               psz_stream_filter,
2585                                               var_GetBool( p_input, "input-record-native" ) );
2586         free( psz_stream_filter );
2587
2588         /* Open a demuxer */
2589         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2590         {
2591             psz_demux = in->p_access->psz_demux;
2592         }
2593
2594         {
2595             /* Take access/stream redirections into account */
2596             char *psz_real_path;
2597             char *psz_buf = NULL;
2598             if( in->p_stream->psz_path )
2599             {
2600                 const char *psz_a, *psz_d;
2601                 psz_buf = strdup( in->p_stream->psz_path );
2602                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2603             }
2604             else
2605             {
2606                 psz_real_path = psz_path;
2607             }
2608             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2609                                       psz_real_path,
2610                                       in->p_stream, p_input->p->p_es_out,
2611                                       p_input->b_preparsing );
2612             free( psz_buf );
2613         }
2614
2615         if( in->p_demux == NULL )
2616         {
2617             if( vlc_object_alive( p_input ) )
2618             {
2619                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2620                          psz_access, psz_demux, psz_path );
2621                 dialog_Fatal( VLC_OBJECT( p_input ),
2622                               _("VLC can't recognize the input's format"),
2623                               _("The format of '%s' cannot be detected. "
2624                                 "Have a look at the log for details."), psz_mrl );
2625             }
2626             goto error;
2627         }
2628         assert( in->p_demux->pf_demux != NULL );
2629
2630         /* Get title from demux */
2631         if( !p_input->b_preparsing && in->i_title <= 0 )
2632         {
2633             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2634                                 &in->title, &in->i_title,
2635                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2636             {
2637                 TAB_INIT( in->i_title, in->title );
2638             }
2639             else
2640             {
2641                 in->b_title_demux = true;
2642             }
2643         }
2644     }
2645
2646     free( psz_var_demux );
2647     free( psz_dup );
2648
2649     /* Set record capabilities */
2650     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2651         in->b_can_stream_record = false;
2652 #ifdef ENABLE_SOUT
2653     if( !var_GetBool( p_input, "input-record-native" ) )
2654         in->b_can_stream_record = false;
2655     var_SetBool( p_input, "can-record", true );
2656 #else
2657     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2658 #endif
2659
2660     /* get attachment
2661      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2662     if( 1 || !p_input->b_preparsing )
2663     {
2664         int i_attachment;
2665         input_attachment_t **attachment;
2666         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2667                              &attachment, &i_attachment ) )
2668         {
2669             vlc_mutex_lock( &p_input->p->p_item->lock );
2670             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2671                               i_attachment, attachment );
2672             vlc_mutex_unlock( &p_input->p->p_item->lock );
2673         }
2674     }
2675     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2676     {
2677         vlc_mutex_lock( &p_input->p->p_item->lock );
2678         p_input->p->f_fps = f_fps;
2679         vlc_mutex_unlock( &p_input->p->p_item->lock );
2680     }
2681
2682     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2683         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2684
2685     return VLC_SUCCESS;
2686
2687 error:
2688     if( in->p_demux )
2689         demux_Delete( in->p_demux );
2690
2691     if( in->p_stream )
2692         stream_Delete( in->p_stream );
2693
2694     if( in->p_access )
2695         access_Delete( in->p_access );
2696
2697     free( psz_var_demux );
2698     free( psz_dup );
2699
2700     return VLC_EGENERIC;
2701 }
2702
2703 /*****************************************************************************
2704  * InputSourceClean:
2705  *****************************************************************************/
2706 static void InputSourceClean( input_source_t *in )
2707 {
2708     int i;
2709
2710     if( in->p_demux )
2711         demux_Delete( in->p_demux );
2712
2713     if( in->p_stream )
2714         stream_Delete( in->p_stream );
2715
2716     if( in->p_access )
2717         access_Delete( in->p_access );
2718
2719     if( in->i_title > 0 )
2720     {
2721         for( i = 0; i < in->i_title; i++ )
2722             vlc_input_title_Delete( in->title[i] );
2723         TAB_CLEAN( in->i_title, in->title );
2724     }
2725 }
2726
2727 /*****************************************************************************
2728  * InputSourceMeta:
2729  *****************************************************************************/
2730 static void InputSourceMeta( input_thread_t *p_input,
2731                              input_source_t *p_source, vlc_meta_t *p_meta )
2732 {
2733     access_t *p_access = p_source->p_access;
2734     demux_t *p_demux = p_source->p_demux;
2735
2736     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2737      * is a bad idea */
2738
2739     /* Read access meta */
2740     if( p_access )
2741         access_Control( p_access, ACCESS_GET_META, p_meta );
2742
2743     /* Read demux meta */
2744     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2745
2746     /* If the demux report unsupported meta data, try an external "meta reader" */
2747     bool b_bool;
2748     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2749         return;
2750     if( !b_bool )
2751         return;
2752
2753     demux_meta_t *p_demux_meta =
2754         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2755                            VLC_OBJECT_GENERIC, "demux meta" );
2756     if( !p_demux_meta )
2757         return;
2758     p_demux_meta->p_demux = p_demux;
2759
2760     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2761     if( p_id3 )
2762     {
2763         if( p_demux_meta->p_meta )
2764         {
2765             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2766             vlc_meta_Delete( p_demux_meta->p_meta );
2767         }
2768
2769         if( p_demux_meta->i_attachments > 0 )
2770         {
2771             vlc_mutex_lock( &p_input->p->p_item->lock );
2772             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2773                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2774             vlc_mutex_unlock( &p_input->p->p_item->lock );
2775         }
2776         module_unneed( p_demux, p_id3 );
2777     }
2778     vlc_object_release( p_demux_meta );
2779 }
2780
2781
2782 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2783 {
2784     int64_t i_time;
2785     int i;
2786
2787     *pb_demux_polled = false;
2788     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2789     {
2790         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2791         return;
2792     }
2793
2794     for( i = 0; i < p_input->p->i_slave; i++ )
2795     {
2796         input_source_t *in = p_input->p->slave[i];
2797         int i_ret;
2798
2799         if( in->b_eof )
2800             continue;
2801
2802         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2803         if( !b_demux_polled )
2804             continue;
2805
2806         *pb_demux_polled = true;
2807
2808         /* Call demux_Demux until we have read enough data */
2809         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2810         {
2811             for( ;; )
2812             {
2813                 int64_t i_stime;
2814                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2815                 {
2816                     msg_Err( p_input, "slave[%d] doesn't like "
2817                              "DEMUX_GET_TIME -> EOF", i );
2818                     i_ret = 0;
2819                     break;
2820                 }
2821
2822                 if( i_stime >= i_time )
2823                 {
2824                     i_ret = 1;
2825                     break;
2826                 }
2827
2828                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2829                     break;
2830             }
2831         }
2832         else
2833         {
2834             i_ret = demux_Demux( in->p_demux );
2835         }
2836
2837         if( i_ret <= 0 )
2838         {
2839             msg_Dbg( p_input, "slave %d EOF", i );
2840             in->b_eof = true;
2841         }
2842     }
2843 }
2844
2845 static void SlaveSeek( input_thread_t *p_input )
2846 {
2847     int64_t i_time;
2848     int i;
2849
2850     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2851     {
2852         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2853         return;
2854     }
2855
2856     for( i = 0; i < p_input->p->i_slave; i++ )
2857     {
2858         input_source_t *in = p_input->p->slave[i];
2859
2860         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2861         {
2862             if( !in->b_eof )
2863                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2864             in->b_eof = true;
2865         }
2866         else
2867         {
2868             in->b_eof = false;
2869         }
2870     }
2871 }
2872
2873 /*****************************************************************************
2874  * InputMetaUser:
2875  *****************************************************************************/
2876 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2877 {
2878     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2879         { vlc_meta_Title,       "meta-title" },
2880         { vlc_meta_Artist,      "meta-artist" },
2881         { vlc_meta_Genre,       "meta-genre" },
2882         { vlc_meta_Copyright,   "meta-copyright" },
2883         { vlc_meta_Description, "meta-description" },
2884         { vlc_meta_Date,        "meta-date" },
2885         { vlc_meta_URL,         "meta-url" },
2886         { 0, NULL }
2887     };
2888
2889     /* Get meta information from user */
2890     for( int i = 0; p_list[i].psz_name; i++ )
2891     {
2892         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2893         if( !psz_string )
2894             continue;
2895
2896         EnsureUTF8( psz_string );
2897         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2898         free( psz_string );
2899     }
2900 }
2901
2902 /*****************************************************************************
2903  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2904  * arturl and locking issue.
2905  *****************************************************************************/
2906 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2907 {
2908     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2909     vlc_meta_Delete( p_meta );
2910 }
2911
2912 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2913                               int i_new, input_attachment_t **pp_new )
2914 {
2915     int i_attachment = *pi_attachment;
2916     input_attachment_t **attachment = *ppp_attachment;
2917     int i;
2918
2919     attachment = realloc( attachment,
2920                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2921     for( i = 0; i < i_new; i++ )
2922         attachment[i_attachment++] = pp_new[i];
2923     free( pp_new );
2924
2925     /* */
2926     *pi_attachment = i_attachment;
2927     *ppp_attachment = attachment;
2928 }
2929 /*****************************************************************************
2930  * InputGetExtraFiles
2931  *  Autodetect extra input list
2932  *****************************************************************************/
2933 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2934                                        int *pi_list, char ***pppsz_list,
2935                                        const char *psz_path,
2936                                        const char *psz_match,
2937                                        const char *psz_format,
2938                                        int i_start, int i_stop )
2939 {
2940     int i_list;
2941     char **ppsz_list;
2942
2943     TAB_INIT( i_list, ppsz_list );
2944
2945     char *psz_base = strdup( psz_path );
2946     if( !psz_base )
2947         goto exit;
2948
2949     /* Remove the extension */
2950     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2951     assert( psz_end >= psz_base);
2952     *psz_end = '\0';
2953
2954     /* Try to list files */
2955     for( int i = i_start; i <= i_stop; i++ )
2956     {
2957         struct stat st;
2958         char *psz_file;
2959
2960         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2961             break;
2962
2963         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2964         {
2965             free( psz_file );
2966             break;
2967         }
2968
2969         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2970         TAB_APPEND( i_list, ppsz_list, psz_file );
2971     }
2972     free( psz_base );
2973 exit:
2974     *pi_list = i_list;
2975     *pppsz_list = ppsz_list;
2976 }
2977
2978 static void InputGetExtraFiles( input_thread_t *p_input,
2979                                 int *pi_list, char ***pppsz_list,
2980                                 const char *psz_access, const char *psz_path )
2981 {
2982     static const struct
2983     {
2984         const char *psz_match;
2985         const char *psz_format;
2986         int i_start;
2987         int i_stop;
2988     } p_pattern[] = {
2989         /* XXX the order is important */
2990         { ".001",         "%s.%.3d",        2, 999 },
2991         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
2992         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
2993         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2994         { ".rar",         "%s.r%.2d",       0, 99 },
2995         { NULL, NULL, 0, 0 }
2996     };
2997
2998     TAB_INIT( *pi_list, *pppsz_list );
2999
3000     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3001         return;
3002
3003     const size_t i_path = strlen(psz_path);
3004
3005     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3006     {
3007         const size_t i_ext = strlen(p_pattern[i].psz_match );
3008
3009         if( i_path < i_ext )
3010             continue;
3011         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3012         {
3013             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3014                                        psz_path,
3015                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3016                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3017             return;
3018         }
3019     }
3020 }
3021
3022 /* */
3023 static void input_ChangeState( input_thread_t *p_input, int i_state )
3024 {
3025     const bool b_changed = p_input->p->i_state != i_state;
3026
3027     p_input->p->i_state = i_state;
3028     if( i_state == ERROR_S )
3029         p_input->b_error = true;
3030     else if( i_state == END_S )
3031         p_input->b_eof = true;
3032
3033     if( b_changed )
3034     {
3035         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3036         input_SendEventState( p_input, i_state );
3037     }
3038 }
3039
3040
3041 /*****************************************************************************
3042  * MRLSplit: parse the access, demux and url part of the
3043  *           Media Resource Locator.
3044  *****************************************************************************/
3045 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3046                      char *psz_dup )
3047 {
3048     char *psz_access = NULL;
3049     char *psz_demux  = NULL;
3050     char *psz_path;
3051
3052     /* Either there is an access/demux specification before ://
3053      * or we have a plain local file path. */
3054     psz_path = strstr( psz_dup, "://" );
3055     if( psz_path != NULL )
3056     {
3057         *psz_path = '\0';
3058         psz_path += 3; /* skips "://" */
3059
3060         /* Separate access from demux (<access>/<demux>://<path>) */
3061         psz_access = psz_dup;
3062         psz_demux = strchr( psz_access, '/' );
3063         if( psz_demux )
3064             *psz_demux++ = '\0';
3065
3066         /* We really don't want module name substitution here! */
3067         if( psz_access[0] == '$' )
3068             psz_access++;
3069         if( psz_demux && psz_demux[0] == '$' )
3070             psz_demux++;
3071     }
3072     else
3073     {
3074         psz_path = psz_dup;
3075     }
3076     *ppsz_access = psz_access ? psz_access : (char*)"";
3077     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3078     *ppsz_path = psz_path;
3079 }
3080
3081 static inline bool next(char ** src)
3082 {
3083     char *end;
3084     errno = 0;
3085     long result = strtol( *src, &end, 0 );
3086     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3087         end == *src )
3088     {
3089         return false;
3090     }
3091     *src = end;
3092     return true;
3093 }
3094
3095 /*****************************************************************************
3096  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3097  *
3098  * Syntax:
3099  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3100  *****************************************************************************/
3101 static void MRLSections( input_thread_t *p_input, char *psz_source,
3102                          int *pi_title_start, int *pi_title_end,
3103                          int *pi_chapter_start, int *pi_chapter_end )
3104 {
3105     char *psz, *psz_end, *psz_next, *psz_check;
3106
3107     *pi_title_start = *pi_title_end = -1;
3108     *pi_chapter_start = *pi_chapter_end = -1;
3109
3110     /* Start by parsing titles and chapters */
3111     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3112
3113
3114     /* Check we are really dealing with a title/chapter section */
3115     psz_check = psz + 1;
3116     if( !*psz_check ) return;
3117     if( isdigit(*psz_check) )
3118         if(!next(&psz_check)) return;
3119     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3120     if( *psz_check == ':' && ++psz_check )
3121     {
3122         if( isdigit(*psz_check) )
3123             if(!next(&psz_check)) return;
3124     }
3125     if( *psz_check != '-' && *psz_check ) return;
3126     if( *psz_check == '-' && ++psz_check )
3127     {
3128         if( isdigit(*psz_check) )
3129             if(!next(&psz_check)) return;
3130     }
3131     if( *psz_check != ':' && *psz_check ) return;
3132     if( *psz_check == ':' && ++psz_check )
3133     {
3134         if( isdigit(*psz_check) )
3135             if(!next(&psz_check)) return;
3136     }
3137     if( *psz_check ) return;
3138
3139     /* Separate start and end */
3140     *psz++ = 0;
3141     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3142
3143     /* Look for the start title */
3144     *pi_title_start = strtol( psz, &psz_next, 0 );
3145     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3146     *pi_title_end = *pi_title_start;
3147     psz = psz_next;
3148
3149     /* Look for the start chapter */
3150     if( *psz ) psz++;
3151     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3152     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3153     *pi_chapter_end = *pi_chapter_start;
3154
3155     if( psz_end )
3156     {
3157         /* Look for the end title */
3158         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3159         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3160         psz_end = psz_next;
3161
3162         /* Look for the end chapter */
3163         if( *psz_end ) psz_end++;
3164         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3165         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3166     }
3167
3168     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3169              psz_source, *pi_title_start, *pi_chapter_start,
3170              *pi_title_end, *pi_chapter_end );
3171 }
3172
3173 /*****************************************************************************
3174  * input_AddSubtitles: add a subtitles file and enable it
3175  *****************************************************************************/
3176 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3177 {
3178     input_source_t *sub;
3179     vlc_value_t count;
3180     vlc_value_t list;
3181     char *psz_path, *psz_extension;
3182
3183     /* if we are provided a subtitle.sub file,
3184      * see if we don't have a subtitle.idx and use it instead */
3185     psz_path = strdup( psz_subtitle );
3186     if( psz_path )
3187     {
3188         psz_extension = strrchr( psz_path, '.');
3189         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3190         {
3191             struct stat st;
3192
3193             strcpy( psz_extension, ".idx" );
3194
3195             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3196             {
3197                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3198                          psz_path, psz_subtitle );
3199                 strcpy( psz_subtitle, psz_path );
3200             }
3201         }
3202         free( psz_path );
3203     }
3204
3205     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3206
3207     sub = InputSourceNew( p_input );
3208     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3209     {
3210         free( sub );
3211         return;
3212     }
3213     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3214
3215     /* Select the ES */
3216     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3217     {
3218         if( count.i_int == 0 )
3219             count.i_int++;
3220         /* if it was first one, there is disable too */
3221
3222         if( count.i_int < list.p_list->i_count )
3223         {
3224             const int i_id = list.p_list->p_values[count.i_int].i_int;
3225
3226             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3227             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3228         }
3229         var_FreeList( &list, NULL );
3230     }
3231 }
3232
3233 /*****************************************************************************
3234  * Statistics
3235  *****************************************************************************/
3236 void input_UpdateStatistic( input_thread_t *p_input,
3237                             input_statistic_t i_type, int i_delta )
3238 {
3239     assert( p_input->p->i_state != INIT_S );
3240
3241     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3242     switch( i_type )
3243     {
3244 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3245     case INPUT_STATISTIC_DECODED_VIDEO:
3246         I(p_decoded_video);
3247         break;
3248     case INPUT_STATISTIC_DECODED_AUDIO:
3249         I(p_decoded_audio);
3250         break;
3251     case INPUT_STATISTIC_DECODED_SUBTITLE:
3252         I(p_decoded_sub);
3253         break;
3254     case INPUT_STATISTIC_SENT_PACKET:
3255         I(p_sout_sent_packets);
3256         break;
3257 #undef I
3258     case INPUT_STATISTIC_SENT_BYTE:
3259     {
3260         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3261                         really fast ... */
3262         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3263             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3264         break;
3265     }
3266     default:
3267         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3268         break;
3269     }
3270     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3271 }
3272
3273 /**/
3274 /* TODO FIXME nearly the same logic that snapshot code */
3275 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3276 {
3277     char *psz_file;
3278     DIR *path;
3279
3280     path = utf8_opendir( psz_path );
3281     if( path )
3282     {
3283         closedir( path );
3284
3285         char *psz_tmp = str_format( p_obj, psz_prefix );
3286         if( !psz_tmp )
3287             return NULL;
3288
3289         char *psz_tmp2 = filename_sanitize( psz_tmp );
3290         free( psz_tmp );
3291
3292         if( !psz_tmp2 ||
3293             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3294                       psz_path, psz_tmp2,
3295                       psz_extension ? "." : "",
3296                       psz_extension ? psz_extension : "" ) < 0 )
3297             psz_file = NULL;
3298         free( psz_tmp2 );
3299         return psz_file;
3300     }
3301     else
3302     {
3303         psz_file = str_format( p_obj, psz_path );
3304         path_sanitize( psz_file );
3305         return psz_file;
3306     }
3307 }
3308