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     bool b_pause_after_eof = var_CreateGetBool( p_input, "play-and-pause" );
 751
 752     /* Start the timer */
 753     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 754
 755     while( vlc_object_alive( p_input ) && !p_input->b_error )
 756     {
 757         bool b_force_update;
 758         int i_type;
 759         vlc_value_t val;
 760         mtime_t i_current;
 761         mtime_t i_deadline;
 762         mtime_t i_wakeup;
 763         bool b_paused;
 764         bool b_demux_polled;
 765
 766         /* Demux data */
 767         b_force_update = false;
 768         i_wakeup = 0;
 769         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 770          * is paused -> this may cause problem with some of them
 771          * The same problem can be seen when seeking while paused */
 772         b_paused = p_input->p->i_state == PAUSE_S &&
 773                    ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
 774
 775         b_demux_polled = true;
 776         if( !b_paused )
 777         {
 778             if( !p_input->p->input.b_eof )
 779             {
 780                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 781
 782                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 783             }
 784             else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
 785             {
 786                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 787                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 788             }
 789             else if( b_pause_after_eof )
 790             {
 791                 msg_Dbg( p_input, "pausing at EOF (pause after each)");
 792                 val.i_int = PAUSE_S;
 793                 Control( p_input, INPUT_CONTROL_SET_STATE, val );
 794
 795                 b_pause_after_eof = false;
 796                 b_paused = true;
 797             }
 798             else
 799             {
 800                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 801                     break;
 802                 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
 803             }
 804         }
 805
 806         /* */
 807         do {
 808             i_deadline = i_wakeup;
 809             if( b_paused || !b_demux_polled )
 810                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 811
 812             /* Handle control */
 813             ControlReduce( p_input );
 814             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 815             {
 816
 817                 msg_Dbg( p_input, "control type=%d", i_type );
 818
 819                 if( Control( p_input, i_type, val ) )
 820                     b_force_update = true;
 821             }
 822
 823             /* Update interface and statistics */
 824             i_current = mdate();
 825             if( i_intf_update < i_current || b_force_update )
 826             {
 827                 MainLoopInterface( p_input );
 828                 i_intf_update = i_current + INT64_C(250000);
 829                 b_force_update = false;
 830             }
 831             if( i_statistic_update < i_current )
 832             {
 833                 MainLoopStatistic( p_input );
 834                 i_statistic_update = i_current + INT64_C(1000000);
 835             }
 836
 837             /* Update the wakeup time */
 838             if( i_wakeup != 0 )
 839                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 840         } while( i_current < i_wakeup );
 841     }
 842
 843     if( !p_input->b_error )
 844         input_ChangeState( p_input, END_S );
 845 }
 846
 847 static void InitStatistics( input_thread_t * p_input )
 848 {
 849     if( p_input->b_preparsing ) return;
 850
 851     /* Prepare statistics */
 852 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 853  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 854     if( libvlc_stats( p_input ) )
 855     {
 856         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 857         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 858         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 859         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 860         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 861         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 862         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 863         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 864         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 865         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 866         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 867         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 868         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 869         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 870         p_input->p->counters.p_sout_send_bitrate = NULL;
 871         p_input->p->counters.p_sout_sent_packets = NULL;
 872         p_input->p->counters.p_sout_sent_bytes = NULL;
 873         if( p_input->p->counters.p_demux_bitrate )
 874             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 875         if( p_input->p->counters.p_input_bitrate )
 876             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 877     }
 878 }
 879
 880 #ifdef ENABLE_SOUT
 881 static int InitSout( input_thread_t * p_input )
 882 {
 883     if( p_input->b_preparsing )
 884         return VLC_SUCCESS;
 885
 886     /* Find a usable sout and attach it to p_input */
 887     char *psz = var_GetNonEmptyString( p_input, "sout" );
 888     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 889     {
 890         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 891         if( !p_input->p->p_sout )
 892         {
 893             input_ChangeState( p_input, ERROR_S );
 894             msg_Err( p_input, "cannot start stream output instance, " \
 895                               "aborting" );
 896             free( psz );
 897             return VLC_EGENERIC;
 898         }
 899         if( libvlc_stats( p_input ) )
 900         {
 901             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 902             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 903             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 904             if( p_input->p->counters.p_sout_send_bitrate )
 905                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 906                          1000000;
 907         }
 908     }
 909     else
 910     {
 911         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 912     }
 913     free( psz );
 914
 915     return VLC_SUCCESS;
 916 }
 917 #endif
 918
 919 static void InitTitle( input_thread_t * p_input )
 920 {
 921     input_source_t *p_master = &p_input->p->input;
 922
 923     if( p_input->b_preparsing )
 924         return;
 925
 926     /* Create global title (from master) */
 927     p_input->p->i_title = p_master->i_title;
 928     p_input->p->title   = p_master->title;
 929     p_input->p->i_title_offset = p_master->i_title_offset;
 930     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 931     if( p_input->p->i_title > 0 )
 932     {
 933         /* Setup variables */
 934         input_ControlVarNavigation( p_input );
 935         input_SendEventTitle( p_input, 0 );
 936     }
 937
 938     /* Global flag */
 939     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 940     p_input->p->b_can_pause        = p_master->b_can_pause;
 941     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 942 }
 943
 944 static void StartTitle( input_thread_t * p_input )
 945 {
 946     vlc_value_t val;
 947
 948     /* Start title/chapter */
 949     val.i_int = p_input->p->input.i_title_start -
 950                 p_input->p->input.i_title_offset;
 951     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 952         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 953
 954     val.i_int = p_input->p->input.i_seekpoint_start -
 955                 p_input->p->input.i_seekpoint_offset;
 956     if( val.i_int > 0 /* TODO: check upper boundary */ )
 957         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 958
 959     /* Start/stop/run time */
 960     p_input->p->i_start = (int64_t)(1000000.0
 961                                      * var_GetFloat( p_input, "start-time" ));
 962     p_input->p->i_stop  = (int64_t)(1000000.0
 963                                      * var_GetFloat( p_input, "stop-time" ));
 964     p_input->p->i_run   = (int64_t)(1000000.0
 965                                      * var_GetFloat( p_input, "run-time" ));
 966     if( p_input->p->i_run < 0 )
 967     {
 968         msg_Warn( p_input, "invalid run-time ignored" );
 969         p_input->p->i_run = 0;
 970     }
 971
 972     if( p_input->p->i_start > 0 )
 973     {
 974         vlc_value_t s;
 975
 976         msg_Dbg( p_input, "starting at time: %ds",
 977                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 978
 979         s.i_time = p_input->p->i_start;
 980         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 981     }
 982     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 983     {
 984         msg_Warn( p_input, "invalid stop-time ignored" );
 985         p_input->p->i_stop = 0;
 986     }
 987     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 988 }
 989
 990 static void LoadSubtitles( input_thread_t *p_input )
 991 {
 992     /* Load subtitles */
 993     /* Get fps and set it if not already set */
 994     const double f_fps = p_input->p->f_fps;
 995     if( f_fps > 1.0 )
 996     {
 997         float f_requested_fps;
 998
 999         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
1000         var_SetFloat( p_input, "sub-original-fps", f_fps );
1001
1002         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
1003         if( f_requested_fps != f_fps )
1004         {
1005             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1006                                             VLC_VAR_DOINHERIT );
1007             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1008         }
1009     }
1010
1011     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1012     if( i_delay != 0 )
1013         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1014
1015     /* Look for and add subtitle files */
1016     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1017     if( psz_subtitle != NULL )
1018     {
1019         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1020         SubtitleAdd( p_input, psz_subtitle, true );
1021     }
1022
1023     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1024     {
1025         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1026         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1027                                              p_input->p->p_item->psz_uri );
1028         free( psz_autopath );
1029
1030         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1031         {
1032             /* Try to autoselect the first autodetected subtitles file
1033              * if no subtitles file was specified */
1034             bool b_forced = i == 0 && !psz_subtitle;
1035
1036             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1037                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1038
1039             free( ppsz_subs[i] );
1040         }
1041         free( ppsz_subs );
1042     }
1043     free( psz_subtitle );
1044 }
1045
1046 static void LoadSlaves( input_thread_t *p_input )
1047 {
1048     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1049     if( !psz )
1050         return;
1051
1052     char *psz_org = psz;
1053     while( psz && *psz )
1054     {
1055         while( *psz == ' ' || *psz == '#' )
1056             psz++;
1057
1058         char *psz_delim = strchr( psz, '#' );
1059         if( psz_delim )
1060             *psz_delim++ = '\0';
1061
1062         if( *psz == 0 )
1063             break;
1064
1065         msg_Dbg( p_input, "adding slave input '%s'", psz );
1066
1067         input_source_t *p_slave = InputSourceNew( p_input );
1068         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1069             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1070         else
1071             free( p_slave );
1072
1073         psz = psz_delim;
1074     }
1075     free( psz_org );
1076 }
1077
1078 static void UpdatePtsDelay( input_thread_t *p_input )
1079 {
1080     input_thread_private_t *p_sys = p_input->p;
1081
1082     /* Get max pts delay from input source */
1083     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1084     for( int i = 0; i < p_sys->i_slave; i++ )
1085         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1086
1087     if( i_pts_delay < 0 )
1088         i_pts_delay = 0;
1089
1090     /* Take care of audio/spu delay */
1091     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1092     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1093     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1094     if( i_extra_delay < 0 )
1095         i_pts_delay -= i_extra_delay;
1096
1097     /* Update cr_average depending on the caching */
1098     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1099
1100     /* */
1101     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1102 }
1103
1104 static void InitPrograms( input_thread_t * p_input )
1105 {
1106     int i_es_out_mode;
1107     vlc_value_t val;
1108
1109     /* Compute correct pts_delay */
1110     UpdatePtsDelay( p_input );
1111
1112     /* Set up es_out */
1113     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1114     i_es_out_mode = ES_OUT_MODE_AUTO;
1115     if( p_input->p->p_sout )
1116     {
1117         if( var_GetBool( p_input, "sout-all" ) )
1118         {
1119             i_es_out_mode = ES_OUT_MODE_ALL;
1120         }
1121         else
1122         {
1123             var_Get( p_input, "programs", &val );
1124             if( val.p_list && val.p_list->i_count )
1125             {
1126                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1127                 /* Note : we should remove the "program" callback. */
1128             }
1129             else
1130             {
1131                 var_FreeList( &val, NULL );
1132             }
1133         }
1134     }
1135     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1136
1137     /* Inform the demuxer about waited group (needed only for DVB) */
1138     if( i_es_out_mode == ES_OUT_MODE_ALL )
1139     {
1140         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1141     }
1142     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1143     {
1144         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1145                         val.p_list );
1146     }
1147     else
1148     {
1149         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1150                        (int) var_GetInteger( p_input, "program" ), NULL );
1151     }
1152 }
1153
1154 static int Init( input_thread_t * p_input )
1155 {
1156     vlc_meta_t *p_meta;
1157     int i, ret;
1158
1159     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1160     {
1161         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1162         {
1163             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1164             var_SetString( p_input, "sout", "" );
1165             var_SetBool( p_input, "sout-all", false );
1166             var_SetString( p_input, "input-slave", "" );
1167             var_SetInteger( p_input, "input-repeat", 0 );
1168             var_SetString( p_input, "sub-file", "" );
1169             var_SetBool( p_input, "sub-autodetect-file", false );
1170         }
1171     }
1172
1173     InitStatistics( p_input );
1174 #ifdef ENABLE_SOUT
1175     ret = InitSout( p_input );
1176     if( ret != VLC_SUCCESS )
1177         goto error_stats;
1178 #endif
1179
1180     /* Create es out */
1181     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1182     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1183     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1184     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1185
1186     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1187     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1188
1189     /* */
1190     input_ChangeState( p_input, OPENING_S );
1191     input_SendEventCache( p_input, 0.0 );
1192
1193     /* */
1194     if( InputSourceInit( p_input, &p_input->p->input,
1195                          p_input->p->p_item->psz_uri, NULL ) )
1196     {
1197         goto error;
1198     }
1199
1200     InitTitle( p_input );
1201
1202     /* Load master infos */
1203     /* Init length */
1204     mtime_t i_length;
1205     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1206                          &i_length ) )
1207         i_length = 0;
1208     if( i_length <= 0 )
1209         i_length = input_item_GetDuration( p_input->p->p_item );
1210     input_SendEventLength( p_input, i_length );
1211
1212     input_SendEventPosition( p_input, 0.0, 0 );
1213
1214     if( !p_input->b_preparsing )
1215     {
1216         StartTitle( p_input );
1217         LoadSubtitles( p_input );
1218         LoadSlaves( p_input );
1219         InitPrograms( p_input );
1220     }
1221
1222     if( !p_input->b_preparsing && p_input->p->p_sout )
1223     {
1224         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1225
1226         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1227         {
1228             /* We don't want a high input priority here or we'll
1229              * end-up sucking up all the CPU time */
1230             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1231         }
1232
1233         msg_Dbg( p_input, "starting in %s mode",
1234                  p_input->p->b_out_pace_control ? "async" : "sync" );
1235     }
1236
1237     p_meta = vlc_meta_New();
1238     if( p_meta )
1239     {
1240         /* Get meta data from users */
1241         InputMetaUser( p_input, p_meta );
1242
1243         /* Get meta data from master input */
1244         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1245
1246         /* And from slave */
1247         for( int i = 0; i < p_input->p->i_slave; i++ )
1248             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1249
1250         /* */
1251         InputUpdateMeta( p_input, p_meta );
1252     }
1253
1254     msg_Dbg( p_input, "`%s' successfully opened",
1255              p_input->p->p_item->psz_uri );
1256
1257     /* initialization is complete */
1258     input_ChangeState( p_input, PLAYING_S );
1259
1260     return VLC_SUCCESS;
1261
1262 error:
1263     input_ChangeState( p_input, ERROR_S );
1264
1265     if( p_input->p->p_es_out )
1266         es_out_Delete( p_input->p->p_es_out );
1267     if( p_input->p->p_es_out_display )
1268         es_out_Delete( p_input->p->p_es_out_display );
1269     if( p_input->p->p_resource )
1270     {
1271         if( p_input->p->p_sout )
1272             input_resource_RequestSout( p_input->p->p_resource,
1273                                          p_input->p->p_sout, NULL );
1274         input_resource_SetInput( p_input->p->p_resource, NULL );
1275     }
1276
1277 #ifdef ENABLE_SOUT
1278 error_stats:
1279 #endif
1280     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1281     {
1282 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1283                                    stats_CounterClean( p_input->p->counters.p_##c );\
1284                                p_input->p->counters.p_##c = NULL; } while(0)
1285         EXIT_COUNTER( read_bytes );
1286         EXIT_COUNTER( read_packets );
1287         EXIT_COUNTER( demux_read );
1288         EXIT_COUNTER( input_bitrate );
1289         EXIT_COUNTER( demux_bitrate );
1290         EXIT_COUNTER( demux_corrupted );
1291         EXIT_COUNTER( demux_discontinuity );
1292         EXIT_COUNTER( played_abuffers );
1293         EXIT_COUNTER( lost_abuffers );
1294         EXIT_COUNTER( displayed_pictures );
1295         EXIT_COUNTER( lost_pictures );
1296         EXIT_COUNTER( decoded_audio );
1297         EXIT_COUNTER( decoded_video );
1298         EXIT_COUNTER( decoded_sub );
1299
1300         if( p_input->p->p_sout )
1301         {
1302             EXIT_COUNTER( sout_sent_packets );
1303             EXIT_COUNTER( sout_sent_bytes );
1304             EXIT_COUNTER( sout_send_bitrate );
1305         }
1306 #undef EXIT_COUNTER
1307     }
1308
1309     /* Mark them deleted */
1310     p_input->p->input.p_demux = NULL;
1311     p_input->p->input.p_stream = NULL;
1312     p_input->p->input.p_access = NULL;
1313     p_input->p->p_es_out = NULL;
1314     p_input->p->p_es_out_display = NULL;
1315     p_input->p->p_sout = NULL;
1316
1317     return VLC_EGENERIC;
1318 }
1319
1320 /*****************************************************************************
1321  * End: end the input thread
1322  *****************************************************************************/
1323 static void End( input_thread_t * p_input )
1324 {
1325     int i;
1326
1327     /* We are at the end */
1328     input_ChangeState( p_input, END_S );
1329
1330     /* Clean control variables */
1331     input_ControlVarStop( p_input );
1332
1333     /* Stop es out activity */
1334     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1335     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1336
1337     /* Clean up master */
1338     InputSourceClean( &p_input->p->input );
1339
1340     /* Delete slave */
1341     for( i = 0; i < p_input->p->i_slave; i++ )
1342     {
1343         InputSourceClean( p_input->p->slave[i] );
1344         free( p_input->p->slave[i] );
1345     }
1346     free( p_input->p->slave );
1347
1348     /* Unload all modules */
1349     if( p_input->p->p_es_out )
1350         es_out_Delete( p_input->p->p_es_out );
1351     if( p_input->p->p_es_out_display )
1352         es_out_Delete( p_input->p->p_es_out_display );
1353
1354     if( !p_input->b_preparsing )
1355     {
1356 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1357         if( libvlc_stats( p_input ) )
1358         {
1359             /* make sure we are up to date */
1360             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1361             CL_CO( read_bytes );
1362             CL_CO( read_packets );
1363             CL_CO( demux_read );
1364             CL_CO( input_bitrate );
1365             CL_CO( demux_bitrate );
1366             CL_CO( demux_corrupted );
1367             CL_CO( demux_discontinuity );
1368             CL_CO( played_abuffers );
1369             CL_CO( lost_abuffers );
1370             CL_CO( displayed_pictures );
1371             CL_CO( lost_pictures );
1372             CL_CO( decoded_audio) ;
1373             CL_CO( decoded_video );
1374             CL_CO( decoded_sub) ;
1375         }
1376
1377         /* Close optional stream output instance */
1378         if( p_input->p->p_sout )
1379         {
1380             CL_CO( sout_sent_packets );
1381             CL_CO( sout_sent_bytes );
1382             CL_CO( sout_send_bitrate );
1383         }
1384 #undef CL_CO
1385     }
1386
1387     vlc_mutex_lock( &p_input->p->p_item->lock );
1388     if( p_input->p->i_attachment > 0 )
1389     {
1390         for( i = 0; i < p_input->p->i_attachment; i++ )
1391             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1392         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1393     }
1394     vlc_mutex_unlock( &p_input->p->p_item->lock );
1395
1396     /* */
1397     input_resource_RequestSout( p_input->p->p_resource,
1398                                  p_input->p->p_sout, NULL );
1399     input_resource_SetInput( p_input->p->p_resource, NULL );
1400 }
1401
1402 /*****************************************************************************
1403  * Control
1404  *****************************************************************************/
1405 void input_ControlPush( input_thread_t *p_input,
1406                         int i_type, vlc_value_t *p_val )
1407 {
1408     vlc_mutex_lock( &p_input->p->lock_control );
1409     if( i_type == INPUT_CONTROL_SET_DIE )
1410     {
1411         /* Special case, empty the control */
1412         for( int i = 0; i < p_input->p->i_control; i++ )
1413         {
1414             input_control_t *p_ctrl = &p_input->p->control[i];
1415             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1416         }
1417         p_input->p->i_control = 0;
1418     }
1419
1420     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1421     {
1422         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1423                  i_type );
1424         if( p_val )
1425             ControlRelease( i_type, *p_val );
1426     }
1427     else
1428     {
1429         input_control_t c;
1430         c.i_type = i_type;
1431         if( p_val )
1432             c.val = *p_val;
1433         else
1434             memset( &c.val, 0, sizeof(c.val) );
1435
1436         p_input->p->control[p_input->p->i_control++] = c;
1437     }
1438     vlc_cond_signal( &p_input->p->wait_control );
1439     vlc_mutex_unlock( &p_input->p->lock_control );
1440 }
1441
1442 static inline int ControlPop( input_thread_t *p_input,
1443                               int *pi_type, vlc_value_t *p_val,
1444                               mtime_t i_deadline )
1445 {
1446     input_thread_private_t *p_sys = p_input->p;
1447
1448     vlc_mutex_lock( &p_sys->lock_control );
1449     while( p_sys->i_control <= 0 )
1450     {
1451         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1452         {
1453             vlc_mutex_unlock( &p_sys->lock_control );
1454             return VLC_EGENERIC;
1455         }
1456
1457         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1458                                 i_deadline ) )
1459         {
1460             vlc_mutex_unlock( &p_sys->lock_control );
1461             return VLC_EGENERIC;
1462         }
1463     }
1464
1465     /* */
1466     *pi_type = p_sys->control[0].i_type;
1467     *p_val   = p_sys->control[0].val;
1468
1469     p_sys->i_control--;
1470     if( p_sys->i_control > 0 )
1471         memmove( &p_sys->control[0], &p_sys->control[1],
1472                  sizeof(*p_sys->control) * p_sys->i_control );
1473     vlc_mutex_unlock( &p_sys->lock_control );
1474
1475     return VLC_SUCCESS;
1476 }
1477
1478 static void ControlReduce( input_thread_t *p_input )
1479 {
1480     vlc_mutex_lock( &p_input->p->lock_control );
1481
1482     for( int i = 1; i < p_input->p->i_control; i++ )
1483     {
1484         const int i_lt = p_input->p->control[i-1].i_type;
1485         const int i_ct = p_input->p->control[i].i_type;
1486
1487         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1488 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1489                  i_lt, i_ct );
1490 */
1491         if( i_lt == i_ct &&
1492             ( i_ct == INPUT_CONTROL_SET_STATE ||
1493               i_ct == INPUT_CONTROL_SET_RATE ||
1494               i_ct == INPUT_CONTROL_SET_POSITION ||
1495               i_ct == INPUT_CONTROL_SET_TIME ||
1496               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1497               i_ct == INPUT_CONTROL_SET_TITLE ||
1498               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1499               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1500         {
1501             int j;
1502 //            msg_Dbg( p_input, "merged at %d", i );
1503             /* Remove the i-1 */
1504             for( j = i; j <  p_input->p->i_control; j++ )
1505                 p_input->p->control[j-1] = p_input->p->control[j];
1506             p_input->p->i_control--;
1507         }
1508         else
1509         {
1510             /* TODO but that's not that important
1511                 - merge SET_X with SET_X_CMD
1512                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1513                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1514                 - ?
1515                 */
1516         }
1517     }
1518     vlc_mutex_unlock( &p_input->p->lock_control );
1519 }
1520
1521 static void ControlRelease( int i_type, vlc_value_t val )
1522 {
1523     switch( i_type )
1524     {
1525     case INPUT_CONTROL_ADD_SUBTITLE:
1526     case INPUT_CONTROL_ADD_SLAVE:
1527         free( val.psz_string );
1528         break;
1529
1530     default:
1531         break;
1532     }
1533 }
1534
1535 /* Pause input */
1536 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1537 {
1538     int i_ret = VLC_SUCCESS;
1539     int i_state = PAUSE_S;
1540
1541     if( p_input->p->b_can_pause )
1542     {
1543         if( p_input->p->input.p_access )
1544             i_ret = access_Control( p_input->p->input.p_access,
1545                                      ACCESS_SET_PAUSE_STATE, true );
1546         else
1547             i_ret = demux_Control( p_input->p->input.p_demux,
1548                                     DEMUX_SET_PAUSE_STATE, true );
1549
1550         if( i_ret )
1551         {
1552             msg_Warn( p_input, "cannot set pause state" );
1553             return;
1554         }
1555     }
1556
1557     /* */
1558     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1559                                   p_input->p->b_can_pause, true,
1560                                   i_control_date );
1561     if( i_ret )
1562     {
1563         msg_Warn( p_input, "cannot set pause state at es_out level" );
1564         return;
1565     }
1566
1567     /* Switch to new state */
1568     input_ChangeState( p_input, i_state );
1569 }
1570
1571 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1572 {
1573     int i_ret = VLC_SUCCESS;
1574
1575     if( p_input->p->b_can_pause )
1576     {
1577         if( p_input->p->input.p_access )
1578             i_ret = access_Control( p_input->p->input.p_access,
1579                                      ACCESS_SET_PAUSE_STATE, false );
1580         else
1581             i_ret = demux_Control( p_input->p->input.p_demux,
1582                                     DEMUX_SET_PAUSE_STATE, false );
1583         if( i_ret )
1584         {
1585             /* FIXME What to do ? */
1586             msg_Warn( p_input, "cannot unset pause -> EOF" );
1587             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1588         }
1589     }
1590
1591     /* Switch to play */
1592     input_ChangeState( p_input, PLAYING_S );
1593
1594     /* */
1595     if( !i_ret )
1596         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1597 }
1598
1599 static bool Control( input_thread_t *p_input,
1600                      int i_type, vlc_value_t val )
1601 {
1602     const mtime_t i_control_date = mdate();
1603     /* FIXME b_force_update is abused, it should be carefully checked */
1604     bool b_force_update = false;
1605
1606     if( !p_input )
1607         return b_force_update;
1608
1609     switch( i_type )
1610     {
1611         case INPUT_CONTROL_SET_DIE:
1612             msg_Dbg( p_input, "control: stopping input" );
1613
1614             /* Mark all submodules to die */
1615             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1616             break;
1617
1618         case INPUT_CONTROL_SET_POSITION:
1619         case INPUT_CONTROL_SET_POSITION_OFFSET:
1620         {
1621             double f_pos;
1622
1623             if( p_input->p->b_recording )
1624             {
1625                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1626                 break;
1627             }
1628             f_pos = val.f_float;
1629             if( i_type != INPUT_CONTROL_SET_POSITION )
1630                 f_pos += var_GetFloat( p_input, "position" );
1631             if( f_pos < 0.0 )
1632                 f_pos = 0.0;
1633             else if( f_pos > 1.0 )
1634                 f_pos = 1.0;
1635             /* Reset the decoders states and clock sync (before calling the demuxer */
1636             es_out_SetTime( p_input->p->p_es_out, -1 );
1637             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1638                                 f_pos, !p_input->p->b_fast_seek ) )
1639             {
1640                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1641                          "%2.1f%% failed", f_pos * 100 );
1642             }
1643             else
1644             {
1645                 if( p_input->p->i_slave > 0 )
1646                     SlaveSeek( p_input );
1647                 p_input->p->input.b_eof = false;
1648
1649                 b_force_update = true;
1650             }
1651             break;
1652         }
1653
1654         case INPUT_CONTROL_SET_TIME:
1655         case INPUT_CONTROL_SET_TIME_OFFSET:
1656         {
1657             int64_t i_time;
1658             int i_ret;
1659
1660             if( p_input->p->b_recording )
1661             {
1662                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1663                 break;
1664             }
1665
1666             i_time = val.i_time;
1667             if( i_type != INPUT_CONTROL_SET_TIME )
1668                 i_time += var_GetTime( p_input, "time" );
1669
1670             if( i_time < 0 )
1671                 i_time = 0;
1672
1673             /* Reset the decoders states and clock sync (before calling the demuxer */
1674             es_out_SetTime( p_input->p->p_es_out, -1 );
1675
1676             i_ret = demux_Control( p_input->p->input.p_demux,
1677                                    DEMUX_SET_TIME, i_time,
1678                                    !p_input->p->b_fast_seek );
1679             if( i_ret )
1680             {
1681                 int64_t i_length;
1682
1683                 /* Emulate it with a SET_POS */
1684                 if( !demux_Control( p_input->p->input.p_demux,
1685                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1686                 {
1687                     double f_pos = (double)i_time / (double)i_length;
1688                     i_ret = demux_Control( p_input->p->input.p_demux,
1689                                             DEMUX_SET_POSITION, f_pos,
1690                                             !p_input->p->b_fast_seek );
1691                 }
1692             }
1693             if( i_ret )
1694             {
1695                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1696                          " failed or not possible", i_time );
1697             }
1698             else
1699             {
1700                 if( p_input->p->i_slave > 0 )
1701                     SlaveSeek( p_input );
1702                 p_input->p->input.b_eof = false;
1703
1704                 b_force_update = true;
1705             }
1706             break;
1707         }
1708
1709         case INPUT_CONTROL_SET_STATE:
1710             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1711                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1712             else if( p_input->p->i_state == PAUSE_S )
1713             {
1714                 ControlUnpause( p_input, i_control_date );
1715
1716                 b_force_update = true;
1717             }
1718             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1719                      p_input->p->b_can_pause */ )
1720             {
1721                 ControlPause( p_input, i_control_date );
1722
1723                 b_force_update = true;
1724             }
1725             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1726             {
1727                 b_force_update = true;
1728
1729                 /* Correct "state" value */
1730                 input_ChangeState( p_input, p_input->p->i_state );
1731             }
1732             break;
1733
1734         case INPUT_CONTROL_SET_RATE:
1735         case INPUT_CONTROL_SET_RATE_SLOWER:
1736         case INPUT_CONTROL_SET_RATE_FASTER:
1737         {
1738             int i_rate;
1739             int i_rate_sign;
1740
1741             /* Get rate and direction */
1742             if( i_type == INPUT_CONTROL_SET_RATE )
1743             {
1744                 i_rate = abs( val.i_int );
1745                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1746             }
1747             else
1748             {
1749                 static const int ppi_factor[][2] = {
1750                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1751                     {1,1},
1752                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1753                     {0,0}
1754                 };
1755                 int i_error;
1756                 int i_idx;
1757                 int i;
1758
1759                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1760
1761                 i_error = INT_MAX;
1762                 i_idx = -1;
1763                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1764                 {
1765                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1766                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1767                     if( i_test_e < i_error )
1768                     {
1769                         i_idx = i;
1770                         i_error = i_test_e;
1771                     }
1772                 }
1773
1774                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1775
1776                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1777                 {
1778                     if( ppi_factor[i_idx+1][0] > 0 )
1779                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1780                     else
1781                         i_rate = INPUT_RATE_MAX+1;
1782                 }
1783                 else
1784                 {
1785                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1786                     if( i_idx > 0 )
1787                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1788                     else
1789                         i_rate = INPUT_RATE_MIN-1;
1790                 }
1791             }
1792
1793             /* Check rate bound */
1794             if( i_rate < INPUT_RATE_MIN )
1795             {
1796                 msg_Dbg( p_input, "cannot set rate faster" );
1797                 i_rate = INPUT_RATE_MIN;
1798             }
1799             else if( i_rate > INPUT_RATE_MAX )
1800             {
1801                 msg_Dbg( p_input, "cannot set rate slower" );
1802                 i_rate = INPUT_RATE_MAX;
1803             }
1804
1805             /* Apply direction */
1806             if( i_rate_sign < 0 )
1807             {
1808                 if( p_input->p->input.b_rescale_ts )
1809                 {
1810                     msg_Dbg( p_input, "cannot set negative rate" );
1811                     i_rate = p_input->p->i_rate;
1812                     assert( i_rate > 0 );
1813                 }
1814                 else
1815                 {
1816                     i_rate *= i_rate_sign;
1817                 }
1818             }
1819
1820             if( i_rate != INPUT_RATE_DEFAULT &&
1821                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1822                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1823             {
1824                 msg_Dbg( p_input, "cannot change rate" );
1825                 i_rate = INPUT_RATE_DEFAULT;
1826             }
1827             if( i_rate != p_input->p->i_rate &&
1828                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1829             {
1830                 int i_ret;
1831                 if( p_input->p->input.p_access )
1832                 {
1833                     i_ret = VLC_EGENERIC;
1834                 }
1835                 else
1836                 {
1837                     if( !p_input->p->input.b_rescale_ts )
1838                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1839
1840                     i_ret = demux_Control( p_input->p->input.p_demux,
1841                                             DEMUX_SET_RATE, &i_rate );
1842                 }
1843                 if( i_ret )
1844                 {
1845                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1846                     i_rate = p_input->p->i_rate;
1847                 }
1848             }
1849
1850             /* */
1851             if( i_rate != p_input->p->i_rate )
1852             {
1853                 p_input->p->i_rate = i_rate;
1854                 input_SendEventRate( p_input, i_rate );
1855
1856                 if( p_input->p->input.b_rescale_ts )
1857                 {
1858                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1859                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1860                 }
1861
1862                 b_force_update = true;
1863             }
1864             break;
1865         }
1866
1867         case INPUT_CONTROL_SET_PROGRAM:
1868             /* No need to force update, es_out does it if needed */
1869             es_out_Control( p_input->p->p_es_out,
1870                             ES_OUT_SET_GROUP, val.i_int );
1871
1872             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1873                             NULL );
1874             break;
1875
1876         case INPUT_CONTROL_SET_ES:
1877             /* No need to force update, es_out does it if needed */
1878             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1879             break;
1880
1881         case INPUT_CONTROL_RESTART_ES:
1882             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1883             break;
1884
1885         case INPUT_CONTROL_SET_AUDIO_DELAY:
1886             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1887             {
1888                 input_SendEventAudioDelay( p_input, val.i_time );
1889                 UpdatePtsDelay( p_input );
1890             }
1891             break;
1892
1893         case INPUT_CONTROL_SET_SPU_DELAY:
1894             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1895             {
1896                 input_SendEventSubtitleDelay( p_input, val.i_time );
1897                 UpdatePtsDelay( p_input );
1898             }
1899             break;
1900
1901         case INPUT_CONTROL_SET_TITLE:
1902         case INPUT_CONTROL_SET_TITLE_NEXT:
1903         case INPUT_CONTROL_SET_TITLE_PREV:
1904             if( p_input->p->b_recording )
1905             {
1906                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1907                 break;
1908             }
1909             if( p_input->p->input.b_title_demux &&
1910                 p_input->p->input.i_title > 0 )
1911             {
1912                 /* TODO */
1913                 /* FIXME handle demux title */
1914                 demux_t *p_demux = p_input->p->input.p_demux;
1915                 int i_title;
1916
1917                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1918                     i_title = p_demux->info.i_title - 1;
1919                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1920                     i_title = p_demux->info.i_title + 1;
1921                 else
1922                     i_title = val.i_int;
1923
1924                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1925                 {
1926                     es_out_SetTime( p_input->p->p_es_out, -1 );
1927
1928                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1929                     input_SendEventTitle( p_input, i_title );
1930                 }
1931             }
1932             else if( p_input->p->input.i_title > 0 )
1933             {
1934                 access_t *p_access = p_input->p->input.p_access;
1935                 int i_title;
1936
1937                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1938                     i_title = p_access->info.i_title - 1;
1939                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1940                     i_title = p_access->info.i_title + 1;
1941                 else
1942                     i_title = val.i_int;
1943
1944                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1945                 {
1946                     es_out_SetTime( p_input->p->p_es_out, -1 );
1947
1948                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1949                                     ACCESS_SET_TITLE, i_title );
1950                     input_SendEventTitle( p_input, i_title );
1951                 }
1952             }
1953             break;
1954         case INPUT_CONTROL_SET_SEEKPOINT:
1955         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1956         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1957             if( p_input->p->b_recording )
1958             {
1959                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1960                 break;
1961             }
1962
1963             if( p_input->p->input.b_title_demux &&
1964                 p_input->p->input.i_title > 0 )
1965             {
1966                 demux_t *p_demux = p_input->p->input.p_demux;
1967                 int i_seekpoint;
1968                 int64_t i_input_time;
1969                 int64_t i_seekpoint_time;
1970
1971                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1972                 {
1973                     i_seekpoint = p_demux->info.i_seekpoint;
1974                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1975                     i_input_time = var_GetTime( p_input, "time" );
1976                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1977                     {
1978                         if( i_input_time < i_seekpoint_time + 3000000 )
1979                             i_seekpoint--;
1980                     }
1981                     else
1982                         i_seekpoint--;
1983                 }
1984                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1985                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1986                 else
1987                     i_seekpoint = val.i_int;
1988
1989                 if( i_seekpoint >= 0 && i_seekpoint <
1990                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1991                 {
1992
1993                     es_out_SetTime( p_input->p->p_es_out, -1 );
1994
1995                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1996                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1997                 }
1998             }
1999             else if( p_input->p->input.i_title > 0 )
2000             {
2001                 access_t *p_access = p_input->p->input.p_access;
2002                 int i_seekpoint;
2003                 int64_t i_input_time;
2004                 int64_t i_seekpoint_time;
2005
2006                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2007                 {
2008                     i_seekpoint = p_access->info.i_seekpoint;
2009                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2010                     i_input_time = var_GetTime( p_input, "time" );
2011                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2012                     {
2013                         if( i_input_time < i_seekpoint_time + 3000000 )
2014                             i_seekpoint--;
2015                     }
2016                     else
2017                         i_seekpoint--;
2018                 }
2019                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2020                     i_seekpoint = p_access->info.i_seekpoint + 1;
2021                 else
2022                     i_seekpoint = val.i_int;
2023
2024                 if( i_seekpoint >= 0 && i_seekpoint <
2025                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2026                 {
2027                     es_out_SetTime( p_input->p->p_es_out, -1 );
2028
2029                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2030                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2031                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2032                 }
2033             }
2034             break;
2035
2036         case INPUT_CONTROL_ADD_SUBTITLE:
2037             if( val.psz_string )
2038                 SubtitleAdd( p_input, val.psz_string, true );
2039             break;
2040
2041         case INPUT_CONTROL_ADD_SLAVE:
2042             if( val.psz_string )
2043             {
2044                 input_source_t *slave = InputSourceNew( p_input );
2045
2046                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2047                 {
2048                     vlc_meta_t *p_meta;
2049                     int64_t i_time;
2050
2051                     /* Add the slave */
2052                     msg_Dbg( p_input, "adding %s as slave on the fly",
2053                              val.psz_string );
2054
2055                     /* Set position */
2056                     if( demux_Control( p_input->p->input.p_demux,
2057                                         DEMUX_GET_TIME, &i_time ) )
2058                     {
2059                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2060                         InputSourceClean( slave );
2061                         free( slave );
2062                         break;
2063                     }
2064                     if( demux_Control( slave->p_demux,
2065                                        DEMUX_SET_TIME, i_time, true ) )
2066                     {
2067                         msg_Err( p_input, "seek failed for new slave" );
2068                         InputSourceClean( slave );
2069                         free( slave );
2070                         break;
2071                     }
2072
2073                     /* Get meta (access and demux) */
2074                     p_meta = vlc_meta_New();
2075                     if( p_meta )
2076                     {
2077                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2078                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2079                         InputUpdateMeta( p_input, p_meta );
2080                     }
2081
2082                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2083                 }
2084                 else
2085                 {
2086                     free( slave );
2087                     msg_Warn( p_input, "failed to add %s as slave",
2088                               val.psz_string );
2089                 }
2090             }
2091             break;
2092
2093         case INPUT_CONTROL_SET_RECORD_STATE:
2094             if( !!p_input->p->b_recording != !!val.b_bool )
2095             {
2096                 if( p_input->p->input.b_can_stream_record )
2097                 {
2098                     if( demux_Control( p_input->p->input.p_demux,
2099                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2100                         val.b_bool = false;
2101                 }
2102                 else
2103                 {
2104                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2105                         val.b_bool = false;
2106                 }
2107                 p_input->p->b_recording = val.b_bool;
2108
2109                 input_SendEventRecord( p_input, val.b_bool );
2110
2111                 b_force_update = true;
2112             }
2113             break;
2114
2115         case INPUT_CONTROL_SET_FRAME_NEXT:
2116             if( p_input->p->i_state == PAUSE_S )
2117             {
2118                 es_out_SetFrameNext( p_input->p->p_es_out );
2119             }
2120             else if( p_input->p->i_state == PLAYING_S )
2121             {
2122                 ControlPause( p_input, i_control_date );
2123             }
2124             else
2125             {
2126                 msg_Err( p_input, "invalid state for frame next" );
2127             }
2128             b_force_update = true;
2129             break;
2130
2131         case INPUT_CONTROL_SET_BOOKMARK:
2132         {
2133             seekpoint_t bookmark;
2134
2135             bookmark.i_time_offset = -1;
2136             bookmark.i_byte_offset = -1;
2137
2138             vlc_mutex_lock( &p_input->p->p_item->lock );
2139             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2140             {
2141                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2142                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2143                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2144             }
2145             vlc_mutex_unlock( &p_input->p->p_item->lock );
2146
2147             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2148             {
2149                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2150                 break;
2151             }
2152
2153             if( bookmark.i_time_offset >= 0 )
2154             {
2155                 val.i_time = bookmark.i_time_offset;
2156                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2157             }
2158             else if( bookmark.i_byte_offset >= 0 &&
2159                      p_input->p->input.p_stream )
2160             {
2161                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2162                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2163                 {
2164                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2165                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2166                 }
2167             }
2168             break;
2169         }
2170
2171         default:
2172             msg_Err( p_input, "not yet implemented" );
2173             break;
2174     }
2175
2176     ControlRelease( i_type, val );
2177     return b_force_update;
2178 }
2179
2180 /*****************************************************************************
2181  * UpdateTitleSeekpoint
2182  *****************************************************************************/
2183 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2184                                  int i_title, int i_seekpoint )
2185 {
2186     int i_title_end = p_input->p->input.i_title_end -
2187                         p_input->p->input.i_title_offset;
2188     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2189                             p_input->p->input.i_seekpoint_offset;
2190
2191     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2192     {
2193         if( i_title > i_title_end ||
2194             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2195             return 0;
2196     }
2197     else if( i_seekpoint_end >= 0 )
2198     {
2199         if( i_seekpoint > i_seekpoint_end )
2200             return 0;
2201     }
2202     else if( i_title_end >= 0 )
2203     {
2204         if( i_title > i_title_end )
2205             return 0;
2206     }
2207     return 1;
2208 }
2209 /*****************************************************************************
2210  * Update*FromDemux:
2211  *****************************************************************************/
2212 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2213 {
2214     demux_t *p_demux = p_input->p->input.p_demux;
2215
2216     /* TODO event-like */
2217     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2218     {
2219         input_SendEventTitle( p_input, p_demux->info.i_title );
2220
2221         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2222     }
2223     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2224     {
2225         input_SendEventSeekpoint( p_input,
2226                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2227
2228         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2229     }
2230
2231     /* Hmmm only works with master input */
2232     if( p_input->p->input.p_demux == p_demux )
2233         return UpdateTitleSeekpoint( p_input,
2234                                      p_demux->info.i_title,
2235                                      p_demux->info.i_seekpoint );
2236     return 1;
2237 }
2238
2239 static void UpdateGenericFromDemux( input_thread_t *p_input )
2240 {
2241     demux_t *p_demux = p_input->p->input.p_demux;
2242
2243     if( p_demux->info.i_update & INPUT_UPDATE_META )
2244     {
2245         vlc_meta_t *p_meta = vlc_meta_New();
2246         if( p_meta )
2247         {
2248             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2249             InputUpdateMeta( p_input, p_meta );
2250         }
2251         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2252     }
2253
2254     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2255 }
2256
2257
2258 /*****************************************************************************
2259  * Update*FromAccess:
2260  *****************************************************************************/
2261 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2262 {
2263     access_t *p_access = p_input->p->input.p_access;
2264
2265     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2266     {
2267         input_SendEventTitle( p_input, p_access->info.i_title );
2268
2269         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2270
2271         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2272     }
2273     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2274     {
2275         input_SendEventSeekpoint( p_input,
2276                                   p_access->info.i_title, p_access->info.i_seekpoint );
2277
2278         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2279     }
2280     /* Hmmm only works with master input */
2281     if( p_input->p->input.p_access == p_access )
2282         return UpdateTitleSeekpoint( p_input,
2283                                      p_access->info.i_title,
2284                                      p_access->info.i_seekpoint );
2285     return 1;
2286 }
2287 static void UpdateGenericFromAccess( input_thread_t *p_input )
2288 {
2289     access_t *p_access = p_input->p->input.p_access;
2290
2291     if( p_access->info.i_update & INPUT_UPDATE_META )
2292     {
2293         /* TODO maybe multi - access ? */
2294         vlc_meta_t *p_meta = vlc_meta_New();
2295         if( p_meta )
2296         {
2297             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2298             InputUpdateMeta( p_input, p_meta );
2299         }
2300         p_access->info.i_update &= ~INPUT_UPDATE_META;
2301     }
2302     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2303     {
2304         double f_quality;
2305         double f_strength;
2306
2307         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2308             f_quality = f_strength = -1;
2309
2310         input_SendEventSignal( p_input, f_quality, f_strength );
2311
2312         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2313     }
2314
2315     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2316 }
2317
2318 /*****************************************************************************
2319  * InputSourceNew:
2320  *****************************************************************************/
2321 static input_source_t *InputSourceNew( input_thread_t *p_input )
2322 {
2323     VLC_UNUSED(p_input);
2324
2325     return calloc( 1,  sizeof( input_source_t ) );
2326 }
2327
2328 /*****************************************************************************
2329  * InputSourceInit:
2330  *****************************************************************************/
2331 static int InputSourceInit( input_thread_t *p_input,
2332                             input_source_t *in, const char *psz_mrl,
2333                             const char *psz_forced_demux )
2334 {
2335     const char *psz_access;
2336     const char *psz_demux;
2337     char *psz_path;
2338     char *psz_var_demux = NULL;
2339     double f_fps;
2340
2341     assert( psz_mrl );
2342     char *psz_dup = strdup( psz_mrl );
2343
2344     if( psz_dup == NULL )
2345         goto error;
2346
2347     /* Split uri */
2348     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2349
2350     /* FIXME: file:// handling plugins do not support URIs properly...
2351      * So we pre-decoded the URI to a path for them. Note that we do not do it
2352      * for non-standard VLC-specific schemes. */
2353     if( !strcmp( psz_access, "file" ) )
2354     {
2355         if( psz_path[0] != '/'
2356 #if (DIR_SEP_CHAR != '/')
2357             /* We accept invalid URIs too. */
2358             && psz_path[0] != DIR_SEP_CHAR
2359 #endif
2360           )
2361         {   /* host specified -> only localhost is supported */
2362             static const size_t i_localhost = sizeof("localhost")-1;
2363             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2364             {
2365                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2366                          psz_access, psz_path );
2367                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2368                           psz_access, psz_path );
2369                 goto error;
2370             }
2371             psz_path += i_localhost;
2372         }
2373         /* Remove HTML anchor if present (not supported). */
2374         char *p = strchr( psz_path, '#' );
2375         if( p )
2376             *p = '\0';
2377         /* Then URI-decode the path. */
2378         decode_URI( psz_path );
2379 #if defined( WIN32 ) && !defined( UNDER_CE )
2380         /* Strip leading slash in front of the drive letter */
2381         psz_path++;
2382 #endif
2383 #if (DIR_SEP_CHAR != '/')
2384         /* Turn slashes into anti-slashes */
2385         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2386             *s = DIR_SEP_CHAR;
2387 #endif
2388     }
2389
2390     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2391              psz_mrl, psz_access, psz_demux, psz_path );
2392     if( !p_input->b_preparsing )
2393     {
2394         /* Hack to allow udp://@:port syntax */
2395         if( !psz_access ||
2396             (strncmp( psz_access, "udp", 3 ) &&
2397              strncmp( psz_access, "rtp", 3 )) )
2398         {
2399             /* Find optional titles and seekpoints */
2400             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2401                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2402         }
2403
2404         if( psz_forced_demux && *psz_forced_demux )
2405         {
2406             psz_demux = psz_forced_demux;
2407         }
2408         else if( *psz_demux == '\0' )
2409         {
2410             /* special hack for forcing a demuxer with --demux=module
2411              * (and do nothing with a list) */
2412             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2413
2414             if( psz_var_demux != NULL &&
2415                 !strchr(psz_var_demux, ',' ) &&
2416                 !strchr(psz_var_demux, ':' ) )
2417             {
2418                 psz_demux = psz_var_demux;
2419
2420                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2421             }
2422         }
2423
2424         /* Try access_demux first */
2425         in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2426                                   NULL, p_input->p->p_es_out, false );
2427     }
2428     else
2429     {
2430         /* Preparsing is only for file:// */
2431         if( *psz_demux )
2432             goto error;
2433         if( !*psz_access ) /* path without scheme:// */
2434             psz_access = "file";
2435         if( strcmp( psz_access, "file" ) )
2436             goto error;
2437         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2438     }
2439
2440     if( in->p_demux )
2441     {
2442         /* Get infos from access_demux */
2443         int i_ret = demux_Control( in->p_demux,
2444                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2445         assert( !i_ret );
2446         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2447
2448
2449         in->b_title_demux = true;
2450         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2451                             &in->title, &in->i_title,
2452                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2453         {
2454             TAB_INIT( in->i_title, in->title );
2455         }
2456         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2457                             &in->b_can_pace_control ) )
2458             in->b_can_pace_control = false;
2459
2460         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2461
2462         if( !in->b_can_pace_control )
2463         {
2464             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2465                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2466             {
2467                 in->b_can_rate_control = false;
2468                 in->b_rescale_ts = true; /* not used */
2469             }
2470         }
2471         else
2472         {
2473             in->b_can_rate_control = true;
2474             in->b_rescale_ts = true;
2475         }
2476         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2477                             &in->b_can_pause ) )
2478             in->b_can_pause = false;
2479         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2480         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2481         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2482
2483         bool b_can_seek;
2484         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2485             b_can_seek = false;
2486         var_SetBool( p_input, "can-seek", b_can_seek );
2487     }
2488     else
2489     {
2490         /* Now try a real access */
2491         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2492         if( in->p_access == NULL )
2493         {
2494             if( vlc_object_alive( p_input ) )
2495             {
2496                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2497                                                              msg_StackMsg() );
2498                 dialog_Fatal( p_input, _("Your input can't be opened"),
2499                               _("VLC is unable to open the MRL '%s'."
2500                                 " Check the log for details."), psz_mrl );
2501             }
2502             goto error;
2503         }
2504
2505         /* Get infos from access */
2506         if( !p_input->b_preparsing )
2507         {
2508             bool b_can_seek;
2509             access_Control( in->p_access,
2510                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2511             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2512
2513             in->b_title_demux = false;
2514             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2515                                  &in->title, &in->i_title,
2516                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2517
2518             {
2519                 TAB_INIT( in->i_title, in->title );
2520             }
2521             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2522                              &in->b_can_pace_control );
2523             in->b_can_rate_control = in->b_can_pace_control;
2524             in->b_rescale_ts = true;
2525
2526             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2527             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2528             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2529             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2530
2531             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2532             var_SetBool( p_input, "can-seek", b_can_seek );
2533         }
2534
2535         /* */
2536         int  i_input_list;
2537         char **ppsz_input_list;
2538
2539         TAB_INIT( i_input_list, ppsz_input_list );
2540
2541         /* On master stream only, use input-list */
2542         if( &p_input->p->input == in )
2543         {
2544             char *psz_list;
2545             char *psz_parser;
2546
2547             psz_list =
2548             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2549
2550             while( psz_parser && *psz_parser )
2551             {
2552                 char *p = strchr( psz_parser, ',' );
2553                 if( p )
2554                     *p++ = '\0';
2555
2556                 if( *psz_parser )
2557                 {
2558                     char *psz_name = strdup( psz_parser );
2559                     if( psz_name )
2560                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2561                 }
2562
2563                 psz_parser = p;
2564             }
2565             free( psz_list );
2566         }
2567         /* Autodetect extra files if none specified */
2568         if( i_input_list <= 0 )
2569         {
2570             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2571                                 psz_access, psz_path );
2572         }
2573         if( i_input_list > 0 )
2574             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2575
2576         /* Create the stream_t */
2577         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2578         if( ppsz_input_list )
2579         {
2580             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2581                 free( ppsz_input_list[i] );
2582             TAB_CLEAN( i_input_list, ppsz_input_list );
2583         }
2584
2585         if( in->p_stream == NULL )
2586         {
2587             msg_Warn( p_input, "cannot create a stream_t from access" );
2588             goto error;
2589         }
2590
2591         /* Add stream filters */
2592         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2593                                                          "stream-filter" );
2594         in->p_stream = stream_FilterChainNew( in->p_stream,
2595                                               psz_stream_filter,
2596                                               var_GetBool( p_input, "input-record-native" ) );
2597         free( psz_stream_filter );
2598
2599         /* Open a demuxer */
2600         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2601         {
2602             psz_demux = in->p_access->psz_demux;
2603         }
2604
2605         {
2606             /* Take access/stream redirections into account */
2607             char *psz_real_path;
2608             char *psz_buf = NULL;
2609             if( in->p_stream->psz_path )
2610             {
2611                 const char *psz_a, *psz_d;
2612                 psz_buf = strdup( in->p_stream->psz_path );
2613                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2614             }
2615             else
2616             {
2617                 psz_real_path = psz_path;
2618             }
2619             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2620                                       psz_real_path,
2621                                       in->p_stream, p_input->p->p_es_out,
2622                                       p_input->b_preparsing );
2623             free( psz_buf );
2624         }
2625
2626         if( in->p_demux == NULL )
2627         {
2628             if( vlc_object_alive( p_input ) )
2629             {
2630                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2631                          psz_access, psz_demux, psz_path );
2632                 dialog_Fatal( VLC_OBJECT( p_input ),
2633                               _("VLC can't recognize the input's format"),
2634                               _("The format of '%s' cannot be detected. "
2635                                 "Have a look at the log for details."), psz_mrl );
2636             }
2637             goto error;
2638         }
2639         assert( in->p_demux->pf_demux != NULL );
2640
2641         /* Get title from demux */
2642         if( !p_input->b_preparsing && in->i_title <= 0 )
2643         {
2644             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2645                                 &in->title, &in->i_title,
2646                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2647             {
2648                 TAB_INIT( in->i_title, in->title );
2649             }
2650             else
2651             {
2652                 in->b_title_demux = true;
2653             }
2654         }
2655     }
2656
2657     free( psz_var_demux );
2658     free( psz_dup );
2659
2660     /* Set record capabilities */
2661     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2662         in->b_can_stream_record = false;
2663 #ifdef ENABLE_SOUT
2664     if( !var_GetBool( p_input, "input-record-native" ) )
2665         in->b_can_stream_record = false;
2666     var_SetBool( p_input, "can-record", true );
2667 #else
2668     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2669 #endif
2670
2671     /* get attachment
2672      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2673     if( 1 || !p_input->b_preparsing )
2674     {
2675         int i_attachment;
2676         input_attachment_t **attachment;
2677         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2678                              &attachment, &i_attachment ) )
2679         {
2680             vlc_mutex_lock( &p_input->p->p_item->lock );
2681             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2682                               i_attachment, attachment );
2683             vlc_mutex_unlock( &p_input->p->p_item->lock );
2684         }
2685     }
2686     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2687     {
2688         vlc_mutex_lock( &p_input->p->p_item->lock );
2689         p_input->p->f_fps = f_fps;
2690         vlc_mutex_unlock( &p_input->p->p_item->lock );
2691     }
2692
2693     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2694         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2695
2696     return VLC_SUCCESS;
2697
2698 error:
2699     if( in->p_demux )
2700         demux_Delete( in->p_demux );
2701
2702     if( in->p_stream )
2703         stream_Delete( in->p_stream );
2704
2705     if( in->p_access )
2706         access_Delete( in->p_access );
2707
2708     free( psz_var_demux );
2709     free( psz_dup );
2710
2711     return VLC_EGENERIC;
2712 }
2713
2714 /*****************************************************************************
2715  * InputSourceClean:
2716  *****************************************************************************/
2717 static void InputSourceClean( input_source_t *in )
2718 {
2719     int i;
2720
2721     if( in->p_demux )
2722         demux_Delete( in->p_demux );
2723
2724     if( in->p_stream )
2725         stream_Delete( in->p_stream );
2726
2727     if( in->p_access )
2728         access_Delete( in->p_access );
2729
2730     if( in->i_title > 0 )
2731     {
2732         for( i = 0; i < in->i_title; i++ )
2733             vlc_input_title_Delete( in->title[i] );
2734         TAB_CLEAN( in->i_title, in->title );
2735     }
2736 }
2737
2738 /*****************************************************************************
2739  * InputSourceMeta:
2740  *****************************************************************************/
2741 static void InputSourceMeta( input_thread_t *p_input,
2742                              input_source_t *p_source, vlc_meta_t *p_meta )
2743 {
2744     access_t *p_access = p_source->p_access;
2745     demux_t *p_demux = p_source->p_demux;
2746
2747     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2748      * is a bad idea */
2749
2750     /* Read access meta */
2751     if( p_access )
2752         access_Control( p_access, ACCESS_GET_META, p_meta );
2753
2754     /* Read demux meta */
2755     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2756
2757     /* If the demux report unsupported meta data, try an external "meta reader" */
2758     bool b_bool;
2759     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2760         return;
2761     if( !b_bool )
2762         return;
2763
2764     demux_meta_t *p_demux_meta =
2765         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2766                            VLC_OBJECT_GENERIC, "demux meta" );
2767     if( !p_demux_meta )
2768         return;
2769     p_demux_meta->p_demux = p_demux;
2770
2771     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2772     if( p_id3 )
2773     {
2774         if( p_demux_meta->p_meta )
2775         {
2776             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2777             vlc_meta_Delete( p_demux_meta->p_meta );
2778         }
2779
2780         if( p_demux_meta->i_attachments > 0 )
2781         {
2782             vlc_mutex_lock( &p_input->p->p_item->lock );
2783             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2784                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2785             vlc_mutex_unlock( &p_input->p->p_item->lock );
2786         }
2787         module_unneed( p_demux, p_id3 );
2788     }
2789     vlc_object_release( p_demux_meta );
2790 }
2791
2792
2793 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2794 {
2795     int64_t i_time;
2796     int i;
2797
2798     *pb_demux_polled = false;
2799     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2800     {
2801         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2802         return;
2803     }
2804
2805     for( i = 0; i < p_input->p->i_slave; i++ )
2806     {
2807         input_source_t *in = p_input->p->slave[i];
2808         int i_ret;
2809
2810         if( in->b_eof )
2811             continue;
2812
2813         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2814         if( !b_demux_polled )
2815             continue;
2816
2817         *pb_demux_polled = true;
2818
2819         /* Call demux_Demux until we have read enough data */
2820         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2821         {
2822             for( ;; )
2823             {
2824                 int64_t i_stime;
2825                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2826                 {
2827                     msg_Err( p_input, "slave[%d] doesn't like "
2828                              "DEMUX_GET_TIME -> EOF", i );
2829                     i_ret = 0;
2830                     break;
2831                 }
2832
2833                 if( i_stime >= i_time )
2834                 {
2835                     i_ret = 1;
2836                     break;
2837                 }
2838
2839                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2840                     break;
2841             }
2842         }
2843         else
2844         {
2845             i_ret = demux_Demux( in->p_demux );
2846         }
2847
2848         if( i_ret <= 0 )
2849         {
2850             msg_Dbg( p_input, "slave %d EOF", i );
2851             in->b_eof = true;
2852         }
2853     }
2854 }
2855
2856 static void SlaveSeek( input_thread_t *p_input )
2857 {
2858     int64_t i_time;
2859     int i;
2860
2861     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2862     {
2863         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2864         return;
2865     }
2866
2867     for( i = 0; i < p_input->p->i_slave; i++ )
2868     {
2869         input_source_t *in = p_input->p->slave[i];
2870
2871         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2872         {
2873             if( !in->b_eof )
2874                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2875             in->b_eof = true;
2876         }
2877         else
2878         {
2879             in->b_eof = false;
2880         }
2881     }
2882 }
2883
2884 /*****************************************************************************
2885  * InputMetaUser:
2886  *****************************************************************************/
2887 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2888 {
2889     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2890         { vlc_meta_Title,       "meta-title" },
2891         { vlc_meta_Artist,      "meta-artist" },
2892         { vlc_meta_Genre,       "meta-genre" },
2893         { vlc_meta_Copyright,   "meta-copyright" },
2894         { vlc_meta_Description, "meta-description" },
2895         { vlc_meta_Date,        "meta-date" },
2896         { vlc_meta_URL,         "meta-url" },
2897         { 0, NULL }
2898     };
2899
2900     /* Get meta information from user */
2901     for( int i = 0; p_list[i].psz_name; i++ )
2902     {
2903         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2904         if( !psz_string )
2905             continue;
2906
2907         EnsureUTF8( psz_string );
2908         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2909         free( psz_string );
2910     }
2911 }
2912
2913 /*****************************************************************************
2914  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2915  * arturl and locking issue.
2916  *****************************************************************************/
2917 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2918 {
2919     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2920     vlc_meta_Delete( p_meta );
2921 }
2922
2923 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2924                               int i_new, input_attachment_t **pp_new )
2925 {
2926     int i_attachment = *pi_attachment;
2927     input_attachment_t **attachment = *ppp_attachment;
2928     int i;
2929
2930     attachment = realloc( attachment,
2931                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2932     for( i = 0; i < i_new; i++ )
2933         attachment[i_attachment++] = pp_new[i];
2934     free( pp_new );
2935
2936     /* */
2937     *pi_attachment = i_attachment;
2938     *ppp_attachment = attachment;
2939 }
2940 /*****************************************************************************
2941  * InputGetExtraFiles
2942  *  Autodetect extra input list
2943  *****************************************************************************/
2944 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2945                                        int *pi_list, char ***pppsz_list,
2946                                        const char *psz_path,
2947                                        const char *psz_match,
2948                                        const char *psz_format,
2949                                        int i_start, int i_stop )
2950 {
2951     int i_list;
2952     char **ppsz_list;
2953
2954     TAB_INIT( i_list, ppsz_list );
2955
2956     char *psz_base = strdup( psz_path );
2957     if( !psz_base )
2958         goto exit;
2959
2960     /* Remove the extension */
2961     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2962     assert( psz_end >= psz_base);
2963     *psz_end = '\0';
2964
2965     /* Try to list files */
2966     for( int i = i_start; i <= i_stop; i++ )
2967     {
2968         struct stat st;
2969         char *psz_file;
2970
2971         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2972             break;
2973
2974         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2975         {
2976             free( psz_file );
2977             break;
2978         }
2979
2980         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2981         TAB_APPEND( i_list, ppsz_list, psz_file );
2982     }
2983     free( psz_base );
2984 exit:
2985     *pi_list = i_list;
2986     *pppsz_list = ppsz_list;
2987 }
2988
2989 static void InputGetExtraFiles( input_thread_t *p_input,
2990                                 int *pi_list, char ***pppsz_list,
2991                                 const char *psz_access, const char *psz_path )
2992 {
2993     static const struct
2994     {
2995         const char *psz_match;
2996         const char *psz_format;
2997         int i_start;
2998         int i_stop;
2999     } p_pattern[] = {
3000         /* XXX the order is important */
3001         { ".001",         "%s.%.3d",        2, 999 },
3002         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3003         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3004         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3005         { ".rar",         "%s.r%.2d",       0, 99 },
3006         { NULL, NULL, 0, 0 }
3007     };
3008
3009     TAB_INIT( *pi_list, *pppsz_list );
3010
3011     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3012         return;
3013
3014     const size_t i_path = strlen(psz_path);
3015
3016     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3017     {
3018         const size_t i_ext = strlen(p_pattern[i].psz_match );
3019
3020         if( i_path < i_ext )
3021             continue;
3022         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3023         {
3024             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3025                                        psz_path,
3026                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3027                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3028             return;
3029         }
3030     }
3031 }
3032
3033 /* */
3034 static void input_ChangeState( input_thread_t *p_input, int i_state )
3035 {
3036     const bool b_changed = p_input->p->i_state != i_state;
3037
3038     p_input->p->i_state = i_state;
3039     if( i_state == ERROR_S )
3040         p_input->b_error = true;
3041     else if( i_state == END_S )
3042         p_input->b_eof = true;
3043
3044     if( b_changed )
3045     {
3046         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3047         input_SendEventState( p_input, i_state );
3048     }
3049 }
3050
3051
3052 /*****************************************************************************
3053  * MRLSplit: parse the access, demux and url part of the
3054  *           Media Resource Locator.
3055  *****************************************************************************/
3056 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3057                      char *psz_dup )
3058 {
3059     char *psz_access = NULL;
3060     char *psz_demux  = NULL;
3061     char *psz_path;
3062
3063     /* Either there is an access/demux specification before ://
3064      * or we have a plain local file path. */
3065     psz_path = strstr( psz_dup, "://" );
3066     if( psz_path != NULL )
3067     {
3068         *psz_path = '\0';
3069         psz_path += 3; /* skips "://" */
3070
3071         /* Separate access from demux (<access>/<demux>://<path>) */
3072         psz_access = psz_dup;
3073         psz_demux = strchr( psz_access, '/' );
3074         if( psz_demux )
3075             *psz_demux++ = '\0';
3076
3077         /* We really don't want module name substitution here! */
3078         if( psz_access[0] == '$' )
3079             psz_access++;
3080         if( psz_demux && psz_demux[0] == '$' )
3081             psz_demux++;
3082     }
3083     else
3084     {
3085         psz_path = psz_dup;
3086     }
3087     *ppsz_access = psz_access ? psz_access : (char*)"";
3088     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3089     *ppsz_path = psz_path;
3090 }
3091
3092 static inline bool next(char ** src)
3093 {
3094     char *end;
3095     errno = 0;
3096     long result = strtol( *src, &end, 0 );
3097     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3098         end == *src )
3099     {
3100         return false;
3101     }
3102     *src = end;
3103     return true;
3104 }
3105
3106 /*****************************************************************************
3107  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3108  *
3109  * Syntax:
3110  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3111  *****************************************************************************/
3112 static void MRLSections( input_thread_t *p_input, char *psz_source,
3113                          int *pi_title_start, int *pi_title_end,
3114                          int *pi_chapter_start, int *pi_chapter_end )
3115 {
3116     char *psz, *psz_end, *psz_next, *psz_check;
3117
3118     *pi_title_start = *pi_title_end = -1;
3119     *pi_chapter_start = *pi_chapter_end = -1;
3120
3121     /* Start by parsing titles and chapters */
3122     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3123
3124
3125     /* Check we are really dealing with a title/chapter section */
3126     psz_check = psz + 1;
3127     if( !*psz_check ) return;
3128     if( isdigit(*psz_check) )
3129         if(!next(&psz_check)) return;
3130     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3131     if( *psz_check == ':' && ++psz_check )
3132     {
3133         if( isdigit(*psz_check) )
3134             if(!next(&psz_check)) return;
3135     }
3136     if( *psz_check != '-' && *psz_check ) return;
3137     if( *psz_check == '-' && ++psz_check )
3138     {
3139         if( isdigit(*psz_check) )
3140             if(!next(&psz_check)) return;
3141     }
3142     if( *psz_check != ':' && *psz_check ) return;
3143     if( *psz_check == ':' && ++psz_check )
3144     {
3145         if( isdigit(*psz_check) )
3146             if(!next(&psz_check)) return;
3147     }
3148     if( *psz_check ) return;
3149
3150     /* Separate start and end */
3151     *psz++ = 0;
3152     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3153
3154     /* Look for the start title */
3155     *pi_title_start = strtol( psz, &psz_next, 0 );
3156     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3157     *pi_title_end = *pi_title_start;
3158     psz = psz_next;
3159
3160     /* Look for the start chapter */
3161     if( *psz ) psz++;
3162     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3163     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3164     *pi_chapter_end = *pi_chapter_start;
3165
3166     if( psz_end )
3167     {
3168         /* Look for the end title */
3169         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3170         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3171         psz_end = psz_next;
3172
3173         /* Look for the end chapter */
3174         if( *psz_end ) psz_end++;
3175         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3176         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3177     }
3178
3179     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3180              psz_source, *pi_title_start, *pi_chapter_start,
3181              *pi_title_end, *pi_chapter_end );
3182 }
3183
3184 /*****************************************************************************
3185  * input_AddSubtitles: add a subtitles file and enable it
3186  *****************************************************************************/
3187 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3188 {
3189     input_source_t *sub;
3190     vlc_value_t count;
3191     vlc_value_t list;
3192     char *psz_path, *psz_extension;
3193
3194     /* if we are provided a subtitle.sub file,
3195      * see if we don't have a subtitle.idx and use it instead */
3196     psz_path = strdup( psz_subtitle );
3197     if( psz_path )
3198     {
3199         psz_extension = strrchr( psz_path, '.');
3200         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3201         {
3202             struct stat st;
3203
3204             strcpy( psz_extension, ".idx" );
3205
3206             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3207             {
3208                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3209                          psz_path, psz_subtitle );
3210                 strcpy( psz_subtitle, psz_path );
3211             }
3212         }
3213         free( psz_path );
3214     }
3215
3216     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3217
3218     sub = InputSourceNew( p_input );
3219     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3220     {
3221         free( sub );
3222         return;
3223     }
3224     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3225
3226     /* Select the ES */
3227     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3228     {
3229         if( count.i_int == 0 )
3230             count.i_int++;
3231         /* if it was first one, there is disable too */
3232
3233         if( count.i_int < list.p_list->i_count )
3234         {
3235             const int i_id = list.p_list->p_values[count.i_int].i_int;
3236
3237             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3238             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3239         }
3240         var_FreeList( &list, NULL );
3241     }
3242 }
3243
3244 /*****************************************************************************
3245  * Statistics
3246  *****************************************************************************/
3247 void input_UpdateStatistic( input_thread_t *p_input,
3248                             input_statistic_t i_type, int i_delta )
3249 {
3250     assert( p_input->p->i_state != INIT_S );
3251
3252     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3253     switch( i_type )
3254     {
3255 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3256     case INPUT_STATISTIC_DECODED_VIDEO:
3257         I(p_decoded_video);
3258         break;
3259     case INPUT_STATISTIC_DECODED_AUDIO:
3260         I(p_decoded_audio);
3261         break;
3262     case INPUT_STATISTIC_DECODED_SUBTITLE:
3263         I(p_decoded_sub);
3264         break;
3265     case INPUT_STATISTIC_SENT_PACKET:
3266         I(p_sout_sent_packets);
3267         break;
3268 #undef I
3269     case INPUT_STATISTIC_SENT_BYTE:
3270     {
3271         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3272                         really fast ... */
3273         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3274             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3275         break;
3276     }
3277     default:
3278         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3279         break;
3280     }
3281     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3282 }
3283
3284 /**/
3285 /* TODO FIXME nearly the same logic that snapshot code */
3286 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3287 {
3288     char *psz_file;
3289     DIR *path;
3290
3291     path = utf8_opendir( psz_path );
3292     if( path )
3293     {
3294         closedir( path );
3295
3296         char *psz_tmp = str_format( p_obj, psz_prefix );
3297         if( !psz_tmp )
3298             return NULL;
3299
3300         char *psz_tmp2 = filename_sanitize( psz_tmp );
3301         free( psz_tmp );
3302
3303         if( !psz_tmp2 ||
3304             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3305                       psz_path, psz_tmp2,
3306                       psz_extension ? "." : "",
3307                       psz_extension ? psz_extension : "" ) < 0 )
3308             psz_file = NULL;
3309         free( psz_tmp2 );
3310         return psz_file;
3311     }
3312     else
3313     {
3314         psz_file = str_format( p_obj, psz_path );
3315         path_sanitize( psz_file );
3316         return psz_file;
3317     }
3318 }
3319