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 <limits.h>
  35 #include <assert.h>
  36 #include <errno.h>
  37
  38 #include "input_internal.h"
  39 #include "event.h"
  40 #include "es_out.h"
  41 #include "es_out_timeshift.h"
  42 #include "access.h"
  43 #include "demux.h"
  44 #include "stream.h"
  45 #include "item.h"
  46 #include "resource.h"
  47
  48 #include <vlc_sout.h>
  49 #include "../stream_output/stream_output.h"
  50
  51 #include <vlc_dialog.h>
  52 #include <vlc_url.h>
  53 #include <vlc_charset.h>
  54 #include <vlc_strings.h>
  55
  56 #ifdef HAVE_SYS_STAT_H
  57 #   include <sys/stat.h>
  58 #endif
  59
  60 /*****************************************************************************
  61  * Local prototypes
  62  *****************************************************************************/
  63 static void Destructor( input_thread_t * p_input );
  64
  65 static  void *Run            ( vlc_object_t *p_this );
  66
  67 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  68                                   const char *, bool, input_resource_t * );
  69 static  int             Init    ( input_thread_t *p_input );
  70 static void             End     ( input_thread_t *p_input );
  71 static void             MainLoop( input_thread_t *p_input, bool b_interactive );
  72
  73 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  74
  75 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
  76 static void       ControlRelease( int i_type, vlc_value_t val );
  77 static bool       ControlIsSeekRequest( int i_type );
  78 static bool       Control( input_thread_t *, int, vlc_value_t );
  79
  80 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  81 static void UpdateGenericFromAccess( input_thread_t * );
  82
  83 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  84 static void UpdateGenericFromDemux( input_thread_t * );
  85
  86 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  87
  88 static input_source_t *InputSourceNew( input_thread_t *);
  89 static int  InputSourceInit( input_thread_t *, input_source_t *,
  90                              const char *, const char *psz_forced_demux );
  91 static void InputSourceClean( input_source_t * );
  92 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  93
  94 /* TODO */
  95 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  96 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
  97 static void SlaveSeek( input_thread_t *p_input );
  98
  99 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 100 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 101 static void InputGetExtraFiles( input_thread_t *p_input,
 102                                 int *pi_list, char ***pppsz_list,
 103                                 const char *psz_access, const char *psz_path );
 104
 105 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 106                               int i_new, input_attachment_t **pp_new );
 107
 108 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 109
 110 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 111
 112 /* Do not let a pts_delay from access/demux go beyong 60s */
 113 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 114
 115 /**
 116  * Create a new input_thread_t.
 117  *
 118  * You need to call input_Start on it when you are done
 119  * adding callback on the variables/events you want to monitor.
 120  *
 121  * \param p_parent a vlc_object
 122  * \param p_item an input item
 123  * \param psz_log an optional prefix for this input logs
 124  * \param p_resource an optional input ressource
 125  * \return a pointer to the spawned input thread
 126  */
 127
 128 input_thread_t *__input_Create( vlc_object_t *p_parent,
 129                                 input_item_t *p_item,
 130                                 const char *psz_log, input_resource_t *p_resource )
 131 {
 132
 133     return Create( p_parent, p_item, psz_log, false, p_resource );
 134 }
 135
 136 /**
 137  * Create a new input_thread_t and start it.
 138  *
 139  * Provided for convenience.
 140  *
 141  * \see input_Create
 142  */
 143 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 144                                         input_item_t *p_item, const char *psz_log )
 145 {
 146     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 147
 148     if( input_Start( p_input ) )
 149     {
 150         vlc_object_release( p_input );
 151         return NULL;
 152     }
 153     return p_input;
 154 }
 155
 156 /**
 157  * Initialize an input thread and run it until it stops by itself.
 158  *
 159  * \param p_parent a vlc_object
 160  * \param p_item an input item
 161  * \return an error code, VLC_SUCCESS on success
 162  */
 163 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item )
 164 {
 165     input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
 166     if( !p_input )
 167         return VLC_EGENERIC;
 168
 169     if( !Init( p_input ) )
 170     {
 171         MainLoop( p_input, false );
 172         End( p_input );
 173     }
 174
 175     vlc_object_release( p_input );
 176     return VLC_SUCCESS;
 177 }
 178
 179 /**
 180  * Initialize an input and initialize it to preparse the item
 181  * This function is blocking. It will only accept parsing regular files.
 182  *
 183  * \param p_parent a vlc_object_t
 184  * \param p_item an input item
 185  * \return VLC_SUCCESS or an error
 186  */
 187 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 188 {
 189     input_thread_t *p_input;
 190
 191     /* Allocate descriptor */
 192     p_input = Create( p_parent, p_item, NULL, true, NULL );
 193     if( !p_input )
 194         return VLC_EGENERIC;
 195
 196     if( !Init( p_input ) )
 197         End( p_input );
 198
 199     vlc_object_release( p_input );
 200
 201     return VLC_SUCCESS;
 202 }
 203
 204 /**
 205  * Start a input_thread_t created by input_Create.
 206  *
 207  * You must not start an already running input_thread_t.
 208  *
 209  * \param the input thread to start
 210  */
 211 int input_Start( input_thread_t *p_input )
 212 {
 213     /* Create thread and wait for its readiness. */
 214     if( vlc_thread_create( p_input, "input", Run,
 215                            VLC_THREAD_PRIORITY_INPUT ) )
 216     {
 217         input_ChangeState( p_input, ERROR_S );
 218         msg_Err( p_input, "cannot create input thread" );
 219         return VLC_EGENERIC;
 220     }
 221     return VLC_SUCCESS;
 222 }
 223
 224 /**
 225  * Request a running input thread to stop and die
 226  *
 227  * b_abort must be true when a user stop is requested and not because you have
 228  * detected an error or an eof. It will be used to properly send the
 229  * INPUT_EVENT_ABORT event.
 230  *
 231  * \param p_input the input thread to stop
 232  * \param b_abort true if the input has been aborted by a user request
 233  */
 234 void input_Stop( input_thread_t *p_input, bool b_abort )
 235 {
 236     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 237      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 238      * unlock the control loop */
 239     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 240
 241     vlc_mutex_lock( &p_input->p->lock_control );
 242     p_input->p->b_abort |= b_abort;
 243     vlc_mutex_unlock( &p_input->p->lock_control );
 244
 245     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 246 }
 247
 248 input_resource_t *input_DetachResource( input_thread_t *p_input )
 249 {
 250     assert( p_input->b_dead );
 251
 252     input_resource_SetInput( p_input->p->p_resource, NULL );
 253
 254     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 255     p_input->p->p_sout = NULL;
 256
 257     return p_resource;
 258 }
 259
 260 /**
 261  * Get the item from an input thread
 262  * FIXME it does not increase ref count of the item.
 263  * if it is used after p_input is destroyed nothing prevent it from
 264  * being freed.
 265  */
 266 input_item_t *input_GetItem( input_thread_t *p_input )
 267 {
 268     assert( p_input && p_input->p );
 269     return p_input->p->p_item;
 270 }
 271
 272 /*****************************************************************************
 273  * ObjectKillChildrens
 274  *****************************************************************************/
 275 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 276 {
 277     vlc_list_t *p_list;
 278     int i;
 279
 280     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 281     i = vlc_internals( p_obj )->i_object_type;
 282     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 283         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 284         i == VLC_OBJECT_DECODER )
 285         return;
 286
 287     vlc_object_kill( p_obj );
 288
 289     p_list = vlc_list_children( p_obj );
 290     for( i = 0; i < p_list->i_count; i++ )
 291         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 292     vlc_list_release( p_list );
 293 }
 294
 295 /*****************************************************************************
 296  * This function creates a new input, and returns a pointer
 297  * to its description. On error, it returns NULL.
 298  *
 299  * XXX Do not forget to update vlc_input.h if you add new variables.
 300  *****************************************************************************/
 301 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 302                                const char *psz_header, bool b_quick,
 303                                input_resource_t *p_resource )
 304 {
 305     static const char input_name[] = "input";
 306     input_thread_t *p_input = NULL;                 /* thread descriptor */
 307     int i;
 308
 309     /* Allocate descriptor */
 310     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 311                                  VLC_OBJECT_INPUT, input_name );
 312     if( p_input == NULL )
 313         return NULL;
 314
 315     /* Construct a nice name for the input timer */
 316     char psz_timer_name[255];
 317     char * psz_name = input_item_GetName( p_item );
 318     snprintf( psz_timer_name, sizeof(psz_timer_name),
 319               "input launching for '%s'", psz_name );
 320
 321     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 322
 323     free( psz_name );
 324
 325     /* Start a timer to mesure how long it takes
 326      * to launch an input */
 327     stats_TimerStart( p_input, psz_timer_name,
 328         STATS_TIMER_INPUT_LAUNCHING );
 329
 330     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 331     if( !p_input->p )
 332         return NULL;
 333
 334     p_input->b_preparsing = b_quick;
 335     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 336
 337     /* Init Common fields */
 338     p_input->b_eof = false;
 339     p_input->p->b_can_pace_control = true;
 340     p_input->p->i_start = 0;
 341     p_input->p->i_time  = 0;
 342     p_input->p->i_stop  = 0;
 343     p_input->p->i_run   = 0;
 344     p_input->p->i_title = 0;
 345     p_input->p->title = NULL;
 346     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 347     p_input->p->i_state = INIT_S;
 348     p_input->p->i_rate = INPUT_RATE_DEFAULT
 349                          / var_CreateGetFloat( p_input, "rate" );
 350     /* Currently, the input rate variable is an integer. So we need to destroy
 351      * the float variable inherited from the configuration. */
 352     var_Destroy( p_input, "rate" );
 353     p_input->p->b_recording = false;
 354     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 355     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 356     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 357     p_input->p->p_es_out_display = NULL;
 358     p_input->p->p_es_out = NULL;
 359     p_input->p->p_sout   = NULL;
 360     p_input->p->b_out_pace_control = false;
 361
 362     vlc_gc_incref( p_item ); /* Released in Destructor() */
 363     p_input->p->p_item = p_item;
 364
 365     /* Init Input fields */
 366     p_input->p->input.p_access = NULL;
 367     p_input->p->input.p_stream = NULL;
 368     p_input->p->input.p_demux  = NULL;
 369     p_input->p->input.b_title_demux = false;
 370     p_input->p->input.i_title  = 0;
 371     p_input->p->input.title    = NULL;
 372     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 373     p_input->p->input.b_can_pace_control = true;
 374     p_input->p->input.b_can_rate_control = true;
 375     p_input->p->input.b_rescale_ts = true;
 376     p_input->p->input.b_eof = false;
 377
 378     vlc_mutex_lock( &p_item->lock );
 379
 380     if( !p_item->p_stats )
 381         p_item->p_stats = stats_NewInputStats( p_input );
 382     vlc_mutex_unlock( &p_item->lock );
 383
 384     /* No slave */
 385     p_input->p->i_slave = 0;
 386     p_input->p->slave   = NULL;
 387
 388     /* */
 389     if( p_resource )
 390         p_input->p->p_resource = p_resource;
 391     else
 392         p_input->p->p_resource = input_resource_New();
 393     input_resource_SetInput( p_input->p->p_resource, p_input );
 394
 395     /* Init control buffer */
 396     vlc_mutex_init( &p_input->p->lock_control );
 397     vlc_cond_init( &p_input->p->wait_control );
 398     p_input->p->i_control = 0;
 399     p_input->p->b_abort = false;
 400
 401     /* Parse input options */
 402     vlc_mutex_lock( &p_item->lock );
 403     assert( (int)p_item->optflagc == p_item->i_options );
 404     for( i = 0; i < p_item->i_options; i++ )
 405         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 406                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 407     vlc_mutex_unlock( &p_item->lock );
 408
 409     /* Create Object Variables for private use only */
 410     input_ConfigVarInit( p_input );
 411
 412     /* Create Objects variables for public Get and Set */
 413     input_ControlVarInit( p_input );
 414
 415     /* */
 416     if( !p_input->b_preparsing )
 417     {
 418         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 419         if( psz_bookmarks )
 420         {
 421             /* FIXME: have a common cfg parsing routine used by sout and others */
 422             char *psz_parser, *psz_start, *psz_end;
 423             psz_parser = psz_bookmarks;
 424             while( (psz_start = strchr( psz_parser, '{' ) ) )
 425             {
 426                  seekpoint_t *p_seekpoint;
 427                  char backup;
 428                  psz_start++;
 429                  psz_end = strchr( psz_start, '}' );
 430                  if( !psz_end ) break;
 431                  psz_parser = psz_end + 1;
 432                  backup = *psz_parser;
 433                  *psz_parser = 0;
 434                  *psz_end = ',';
 435
 436                  p_seekpoint = vlc_seekpoint_New();
 437                  while( (psz_end = strchr( psz_start, ',' ) ) )
 438                  {
 439                      *psz_end = 0;
 440                      if( !strncmp( psz_start, "name=", 5 ) )
 441                      {
 442                          p_seekpoint->psz_name = strdup(psz_start + 5);
 443                      }
 444                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 445                      {
 446                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 447                      }
 448                      else if( !strncmp( psz_start, "time=", 5 ) )
 449                      {
 450                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 451                                                         1000000;
 452                      }
 453                      psz_start = psz_end + 1;
 454                 }
 455                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 456                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 457                                   p_seekpoint->i_time_offset );
 458                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 459                 vlc_seekpoint_Delete( p_seekpoint );
 460                 *psz_parser = backup;
 461             }
 462             free( psz_bookmarks );
 463         }
 464     }
 465
 466     /* Remove 'Now playing' info as it is probably outdated */
 467     input_item_SetNowPlaying( p_item, NULL );
 468     input_SendEventMeta( p_input );
 469
 470     /* */
 471     if( p_input->b_preparsing )
 472         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 473
 474     /* */
 475     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 476     vlc_mutex_init( &p_input->p->counters.counters_lock );
 477
 478     /* Set the destructor when we are sure we are initialized */
 479     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 480
 481     /* Attach only once we are ready */
 482     vlc_object_attach( p_input, p_parent );
 483
 484     return p_input;
 485 }
 486
 487 /**
 488  * Input destructor (called when the object's refcount reaches 0).
 489  */
 490 static void Destructor( input_thread_t * p_input )
 491 {
 492 #ifndef NDEBUG
 493     char * psz_name = input_item_GetName( p_input->p->p_item );
 494     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 495     free( psz_name );
 496 #endif
 497
 498     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 499     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 500
 501     if( p_input->p->p_resource )
 502         input_resource_Delete( p_input->p->p_resource );
 503
 504     vlc_gc_decref( p_input->p->p_item );
 505
 506     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 507
 508     for( int i = 0; i < p_input->p->i_control; i++ )
 509     {
 510         input_control_t *p_ctrl = &p_input->p->control[i];
 511         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 512     }
 513
 514     vlc_cond_destroy( &p_input->p->wait_control );
 515     vlc_mutex_destroy( &p_input->p->lock_control );
 516     free( p_input->p );
 517 }
 518
 519 /*****************************************************************************
 520  * Run: main thread loop
 521  * This is the "normal" thread that spawns the input processing chain,
 522  * reads the stream, cleans up and waits
 523  *****************************************************************************/
 524 static void *Run( vlc_object_t *p_this )
 525 {
 526     input_thread_t *p_input = (input_thread_t *)p_this;
 527     const int canc = vlc_savecancel();
 528
 529     if( Init( p_input ) )
 530         goto exit;
 531
 532     MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
 533
 534     /* Clean up */
 535     End( p_input );
 536
 537 exit:
 538     /* Tell we're dead */
 539     vlc_mutex_lock( &p_input->p->lock_control );
 540     const bool b_abort = p_input->p->b_abort;
 541     vlc_mutex_unlock( &p_input->p->lock_control );
 542
 543     if( b_abort )
 544         input_SendEventAbort( p_input );
 545     input_SendEventDead( p_input );
 546
 547     vlc_restorecancel( canc );
 548     return NULL;
 549 }
 550
 551 /*****************************************************************************
 552  * Main loop: Fill buffers from access, and demux
 553  *****************************************************************************/
 554
 555 /**
 556  * MainLoopDemux
 557  * It asks the demuxer to demux some data
 558  */
 559 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
 560 {
 561     int i_ret;
 562
 563     *pb_changed = false;
 564     *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
 565
 566     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 567         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
 568         i_ret = 0; /* EOF */
 569     else
 570         i_ret = demux_Demux( p_input->p->input.p_demux );
 571
 572     if( i_ret > 0 )
 573     {
 574         if( p_input->p->input.p_demux->info.i_update )
 575         {
 576             if( p_input->p->input.b_title_demux )
 577             {
 578                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 579                 *pb_changed = true;
 580             }
 581             UpdateGenericFromDemux( p_input );
 582         }
 583         else if( p_input->p->input.p_access &&
 584                  p_input->p->input.p_access->info.i_update )
 585         {
 586             if( !p_input->p->input.b_title_demux )
 587             {
 588                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 589                 *pb_changed = true;
 590             }
 591             UpdateGenericFromAccess( p_input );
 592         }
 593     }
 594
 595     if( i_ret == 0 )    /* EOF */
 596     {
 597         msg_Dbg( p_input, "EOF reached" );
 598         p_input->p->input.b_eof = true;
 599     }
 600     else if( i_ret < 0 )
 601     {
 602         input_ChangeState( p_input, ERROR_S );
 603     }
 604
 605     if( i_ret > 0 && p_input->p->i_slave > 0 )
 606     {
 607         bool b_demux_polled;
 608         SlaveDemux( p_input, &b_demux_polled );
 609
 610         *pb_demux_polled |= b_demux_polled;
 611     }
 612 }
 613
 614 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
 615 {
 616     int i_repeat = var_GetInteger( p_input, "input-repeat" );
 617     if( i_repeat == 0 )
 618         return VLC_EGENERIC;
 619
 620     vlc_value_t val;
 621
 622     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 623     if( i_repeat > 0 )
 624     {
 625         i_repeat--;
 626         var_SetInteger( p_input, "input-repeat", i_repeat );
 627     }
 628
 629     /* Seek to start title/seekpoint */
 630     val.i_int = p_input->p->input.i_title_start -
 631         p_input->p->input.i_title_offset;
 632     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 633         val.i_int = 0;
 634     input_ControlPush( p_input,
 635                        INPUT_CONTROL_SET_TITLE, &val );
 636
 637     val.i_int = p_input->p->input.i_seekpoint_start -
 638         p_input->p->input.i_seekpoint_offset;
 639     if( val.i_int > 0 /* TODO: check upper boundary */ )
 640         input_ControlPush( p_input,
 641                            INPUT_CONTROL_SET_SEEKPOINT, &val );
 642
 643     /* Seek to start position */
 644     if( p_input->p->i_start > 0 )
 645     {
 646         val.i_time = p_input->p->i_start;
 647         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
 648     }
 649     else
 650     {
 651         val.f_float = 0.0;
 652         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
 653     }
 654
 655     /* */
 656     *pi_start_mdate = mdate();
 657     return VLC_SUCCESS;
 658 }
 659
 660 /**
 661  * MainLoopInterface
 662  * It update the variables used by the interfaces
 663  */
 664 static void MainLoopInterface( input_thread_t *p_input )
 665 {
 666     double f_position = 0.0;
 667     mtime_t i_time = 0;
 668     mtime_t i_length = 0;
 669
 670     /* update input status variables */
 671     if( demux_Control( p_input->p->input.p_demux,
 672                        DEMUX_GET_POSITION, &f_position ) )
 673         f_position = 0.0;
 674
 675     if( demux_Control( p_input->p->input.p_demux,
 676                        DEMUX_GET_TIME, &i_time ) )
 677         i_time = 0;
 678     p_input->p->i_time = i_time;
 679
 680     if( demux_Control( p_input->p->input.p_demux,
 681                        DEMUX_GET_LENGTH, &i_length ) )
 682         i_length = 0;
 683
 684     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 685
 686     /* update current bookmark */
 687     vlc_mutex_lock( &p_input->p->p_item->lock );
 688     p_input->p->bookmark.i_time_offset = i_time;
 689     if( p_input->p->input.p_stream )
 690         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 691     vlc_mutex_unlock( &p_input->p->p_item->lock );
 692 }
 693
 694 /**
 695  * MainLoopStatistic
 696  * It updates the globals statics
 697  */
 698 static void MainLoopStatistic( input_thread_t *p_input )
 699 {
 700     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 701     input_SendEventStatistics( p_input );
 702 }
 703
 704 /**
 705  * MainLoop
 706  * The main input loop.
 707  */
 708 static void MainLoop( input_thread_t *p_input, bool b_interactive )
 709 {
 710     mtime_t i_start_mdate = mdate();
 711     mtime_t i_intf_update = 0;
 712     mtime_t i_statistic_update = 0;
 713     mtime_t i_last_seek_mdate = 0;
 714     bool b_pause_after_eof = b_interactive &&
 715                              var_CreateGetBool( p_input, "play-and-pause" );
 716
 717     /* Start the timer */
 718     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 719
 720     while( vlc_object_alive( p_input ) && !p_input->b_error )
 721     {
 722         bool b_force_update;
 723         vlc_value_t val;
 724         mtime_t i_current;
 725         mtime_t i_wakeup;
 726         bool b_paused;
 727         bool b_demux_polled;
 728
 729         /* Demux data */
 730         b_force_update = false;
 731         i_wakeup = 0;
 732         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 733          * is paused -> this may cause problem with some of them
 734          * The same problem can be seen when seeking while paused */
 735         b_paused = p_input->p->i_state == PAUSE_S &&
 736                    ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
 737
 738         b_demux_polled = true;
 739         if( !b_paused )
 740         {
 741             if( !p_input->p->input.b_eof )
 742             {
 743                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 744
 745                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 746             }
 747             else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
 748             {
 749                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 750                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 751             }
 752             /* Pause after eof only if the input is pausable.
 753              * This way we won't trigger timeshifting for nothing */
 754             else if( b_pause_after_eof && p_input->p->b_can_pause )
 755             {
 756                 msg_Dbg( p_input, "pausing at EOF (pause after each)");
 757                 val.i_int = PAUSE_S;
 758                 Control( p_input, INPUT_CONTROL_SET_STATE, val );
 759
 760                 b_pause_after_eof = false;
 761                 b_paused = true;
 762             }
 763             else
 764             {
 765                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 766                     break;
 767                 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
 768             }
 769         }
 770
 771         /* */
 772         do {
 773             mtime_t i_deadline = i_wakeup;
 774             if( b_paused || !b_demux_polled )
 775                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 776
 777             /* Handle control */
 778             for( ;; )
 779             {
 780                 mtime_t i_limit = i_deadline;
 781
 782                 /* We will postpone the execution of a seek until we have
 783                  * finished the ES bufferisation (postpone is limited to
 784                  * 125ms) */
 785                 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
 786                                    !p_input->p->input.b_eof;
 787                 if( b_buffering )
 788                 {
 789                     /* When postpone is in order, check the ES level every 20ms */
 790                     mtime_t i_current = mdate();
 791                     if( i_last_seek_mdate + INT64_C(125000) >= i_current )
 792                         i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
 793                 }
 794
 795                 int i_type;
 796                 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
 797                 {
 798                     if( b_buffering && i_limit < i_deadline )
 799                         continue;
 800                     break;
 801                 }
 802
 803                 msg_Dbg( p_input, "control type=%d", i_type );
 804
 805                 if( Control( p_input, i_type, val ) )
 806                 {
 807                     if( ControlIsSeekRequest( i_type ) )
 808                         i_last_seek_mdate = mdate();
 809                     b_force_update = true;
 810                 }
 811             }
 812
 813             /* Update interface and statistics */
 814             i_current = mdate();
 815             if( i_intf_update < i_current || b_force_update )
 816             {
 817                 MainLoopInterface( p_input );
 818                 i_intf_update = i_current + INT64_C(250000);
 819                 b_force_update = false;
 820             }
 821             if( i_statistic_update < i_current )
 822             {
 823                 MainLoopStatistic( p_input );
 824                 i_statistic_update = i_current + INT64_C(1000000);
 825             }
 826
 827             /* Update the wakeup time */
 828             if( i_wakeup != 0 )
 829                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 830         } while( i_current < i_wakeup );
 831     }
 832
 833     if( !p_input->b_error )
 834         input_ChangeState( p_input, END_S );
 835 }
 836
 837 static void InitStatistics( input_thread_t * p_input )
 838 {
 839     if( p_input->b_preparsing ) return;
 840
 841     /* Prepare statistics */
 842 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 843  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 844     if( libvlc_stats( p_input ) )
 845     {
 846         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 847         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 848         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 849         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 850         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 851         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 852         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 853         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 854         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 855         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 856         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 857         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 858         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 859         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 860         p_input->p->counters.p_sout_send_bitrate = NULL;
 861         p_input->p->counters.p_sout_sent_packets = NULL;
 862         p_input->p->counters.p_sout_sent_bytes = NULL;
 863         if( p_input->p->counters.p_demux_bitrate )
 864             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 865         if( p_input->p->counters.p_input_bitrate )
 866             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 867     }
 868 }
 869
 870 #ifdef ENABLE_SOUT
 871 static int InitSout( input_thread_t * p_input )
 872 {
 873     if( p_input->b_preparsing )
 874         return VLC_SUCCESS;
 875
 876     /* Find a usable sout and attach it to p_input */
 877     char *psz = var_GetNonEmptyString( p_input, "sout" );
 878     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 879     {
 880         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 881         if( !p_input->p->p_sout )
 882         {
 883             input_ChangeState( p_input, ERROR_S );
 884             msg_Err( p_input, "cannot start stream output instance, " \
 885                               "aborting" );
 886             free( psz );
 887             return VLC_EGENERIC;
 888         }
 889         if( libvlc_stats( p_input ) )
 890         {
 891             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 892             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 893             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 894             if( p_input->p->counters.p_sout_send_bitrate )
 895                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 896                          1000000;
 897         }
 898     }
 899     else
 900     {
 901         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 902     }
 903     free( psz );
 904
 905     return VLC_SUCCESS;
 906 }
 907 #endif
 908
 909 static void InitTitle( input_thread_t * p_input )
 910 {
 911     input_source_t *p_master = &p_input->p->input;
 912
 913     if( p_input->b_preparsing )
 914         return;
 915
 916     /* Create global title (from master) */
 917     p_input->p->i_title = p_master->i_title;
 918     p_input->p->title   = p_master->title;
 919     p_input->p->i_title_offset = p_master->i_title_offset;
 920     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 921     if( p_input->p->i_title > 0 )
 922     {
 923         /* Setup variables */
 924         input_ControlVarNavigation( p_input );
 925         input_SendEventTitle( p_input, 0 );
 926     }
 927
 928     /* Global flag */
 929     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 930     p_input->p->b_can_pause        = p_master->b_can_pause;
 931     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 932 }
 933
 934 static void StartTitle( input_thread_t * p_input )
 935 {
 936     vlc_value_t val;
 937
 938     /* Start title/chapter */
 939     val.i_int = p_input->p->input.i_title_start -
 940                 p_input->p->input.i_title_offset;
 941     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 942         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 943
 944     val.i_int = p_input->p->input.i_seekpoint_start -
 945                 p_input->p->input.i_seekpoint_offset;
 946     if( val.i_int > 0 /* TODO: check upper boundary */ )
 947         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 948
 949     /* Start/stop/run time */
 950     p_input->p->i_start = (int64_t)(1000000.0
 951                                      * var_GetFloat( p_input, "start-time" ));
 952     p_input->p->i_stop  = (int64_t)(1000000.0
 953                                      * var_GetFloat( p_input, "stop-time" ));
 954     p_input->p->i_run   = (int64_t)(1000000.0
 955                                      * var_GetFloat( p_input, "run-time" ));
 956     if( p_input->p->i_run < 0 )
 957     {
 958         msg_Warn( p_input, "invalid run-time ignored" );
 959         p_input->p->i_run = 0;
 960     }
 961
 962     if( p_input->p->i_start > 0 )
 963     {
 964         vlc_value_t s;
 965
 966         msg_Dbg( p_input, "starting at time: %ds",
 967                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 968
 969         s.i_time = p_input->p->i_start;
 970         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 971     }
 972     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 973     {
 974         msg_Warn( p_input, "invalid stop-time ignored" );
 975         p_input->p->i_stop = 0;
 976     }
 977     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 978 }
 979
 980 static void LoadSubtitles( input_thread_t *p_input )
 981 {
 982     /* Load subtitles */
 983     /* Get fps and set it if not already set */
 984     const double f_fps = p_input->p->f_fps;
 985     if( f_fps > 1.0 )
 986     {
 987         float f_requested_fps;
 988
 989         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 990         var_SetFloat( p_input, "sub-original-fps", f_fps );
 991
 992         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 993         if( f_requested_fps != f_fps )
 994         {
 995             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 996                                             VLC_VAR_DOINHERIT );
 997             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 998         }
 999     }
1000
1001     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1002     if( i_delay != 0 )
1003         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1004
1005     /* Look for and add subtitle files */
1006     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1007     if( psz_subtitle != NULL )
1008     {
1009         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1010         SubtitleAdd( p_input, psz_subtitle, true );
1011     }
1012
1013     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1014     {
1015         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1016         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1017                                              p_input->p->p_item->psz_uri );
1018         free( psz_autopath );
1019
1020         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1021         {
1022             /* Try to autoselect the first autodetected subtitles file
1023              * if no subtitles file was specified */
1024             bool b_forced = i == 0 && !psz_subtitle;
1025
1026             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1027                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1028
1029             free( ppsz_subs[i] );
1030         }
1031         free( ppsz_subs );
1032     }
1033     free( psz_subtitle );
1034 }
1035
1036 static void LoadSlaves( input_thread_t *p_input )
1037 {
1038     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1039     if( !psz )
1040         return;
1041
1042     char *psz_org = psz;
1043     while( psz && *psz )
1044     {
1045         while( *psz == ' ' || *psz == '#' )
1046             psz++;
1047
1048         char *psz_delim = strchr( psz, '#' );
1049         if( psz_delim )
1050             *psz_delim++ = '\0';
1051
1052         if( *psz == 0 )
1053             break;
1054
1055         msg_Dbg( p_input, "adding slave input '%s'", psz );
1056
1057         input_source_t *p_slave = InputSourceNew( p_input );
1058         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1059             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1060         else
1061             free( p_slave );
1062
1063         psz = psz_delim;
1064     }
1065     free( psz_org );
1066 }
1067
1068 static void UpdatePtsDelay( input_thread_t *p_input )
1069 {
1070     input_thread_private_t *p_sys = p_input->p;
1071
1072     /* Get max pts delay from input source */
1073     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1074     for( int i = 0; i < p_sys->i_slave; i++ )
1075         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1076
1077     if( i_pts_delay < 0 )
1078         i_pts_delay = 0;
1079
1080     /* Take care of audio/spu delay */
1081     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1082     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1083     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1084     if( i_extra_delay < 0 )
1085         i_pts_delay -= i_extra_delay;
1086
1087     /* Update cr_average depending on the caching */
1088     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1089
1090     /* */
1091     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1092 }
1093
1094 static void InitPrograms( input_thread_t * p_input )
1095 {
1096     int i_es_out_mode;
1097     vlc_value_t val;
1098
1099     /* Compute correct pts_delay */
1100     UpdatePtsDelay( p_input );
1101
1102     /* Set up es_out */
1103     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1104     i_es_out_mode = ES_OUT_MODE_AUTO;
1105     if( p_input->p->p_sout )
1106     {
1107         if( var_GetBool( p_input, "sout-all" ) )
1108         {
1109             i_es_out_mode = ES_OUT_MODE_ALL;
1110         }
1111         else
1112         {
1113             var_Get( p_input, "programs", &val );
1114             if( val.p_list && val.p_list->i_count )
1115             {
1116                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1117                 /* Note : we should remove the "program" callback. */
1118             }
1119             else
1120             {
1121                 var_FreeList( &val, NULL );
1122             }
1123         }
1124     }
1125     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1126
1127     /* Inform the demuxer about waited group (needed only for DVB) */
1128     if( i_es_out_mode == ES_OUT_MODE_ALL )
1129     {
1130         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1131     }
1132     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1133     {
1134         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1135                         val.p_list );
1136     }
1137     else
1138     {
1139         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1140                        (int) var_GetInteger( p_input, "program" ), NULL );
1141     }
1142 }
1143
1144 static int Init( input_thread_t * p_input )
1145 {
1146     vlc_meta_t *p_meta;
1147     int i, ret;
1148
1149     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1150     {
1151         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1152         {
1153             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1154             var_SetString( p_input, "sout", "" );
1155             var_SetBool( p_input, "sout-all", false );
1156             var_SetString( p_input, "input-slave", "" );
1157             var_SetInteger( p_input, "input-repeat", 0 );
1158             var_SetString( p_input, "sub-file", "" );
1159             var_SetBool( p_input, "sub-autodetect-file", false );
1160         }
1161     }
1162
1163     InitStatistics( p_input );
1164 #ifdef ENABLE_SOUT
1165     ret = InitSout( p_input );
1166     if( ret != VLC_SUCCESS )
1167         goto error_stats;
1168 #endif
1169
1170     /* Create es out */
1171     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1172     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1173     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1174     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1175
1176     /* */
1177     input_ChangeState( p_input, OPENING_S );
1178     input_SendEventCache( p_input, 0.0 );
1179
1180     /* */
1181     if( InputSourceInit( p_input, &p_input->p->input,
1182                          p_input->p->p_item->psz_uri, NULL ) )
1183     {
1184         goto error;
1185     }
1186
1187     InitTitle( p_input );
1188
1189     /* Load master infos */
1190     /* Init length */
1191     mtime_t i_length;
1192     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1193                          &i_length ) )
1194         i_length = 0;
1195     if( i_length <= 0 )
1196         i_length = input_item_GetDuration( p_input->p->p_item );
1197     input_SendEventLength( p_input, i_length );
1198
1199     input_SendEventPosition( p_input, 0.0, 0 );
1200
1201     if( !p_input->b_preparsing )
1202     {
1203         StartTitle( p_input );
1204         LoadSubtitles( p_input );
1205         LoadSlaves( p_input );
1206         InitPrograms( p_input );
1207     }
1208
1209     if( !p_input->b_preparsing && p_input->p->p_sout )
1210     {
1211         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1212
1213         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1214         {
1215             /* We don't want a high input priority here or we'll
1216              * end-up sucking up all the CPU time */
1217             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1218         }
1219
1220         msg_Dbg( p_input, "starting in %s mode",
1221                  p_input->p->b_out_pace_control ? "async" : "sync" );
1222     }
1223
1224     p_meta = vlc_meta_New();
1225     if( p_meta )
1226     {
1227         /* Get meta data from users */
1228         InputMetaUser( p_input, p_meta );
1229
1230         /* Get meta data from master input */
1231         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1232
1233         /* And from slave */
1234         for( int i = 0; i < p_input->p->i_slave; i++ )
1235             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1236
1237         /* */
1238         InputUpdateMeta( p_input, p_meta );
1239     }
1240
1241     msg_Dbg( p_input, "`%s' successfully opened",
1242              p_input->p->p_item->psz_uri );
1243
1244     /* initialization is complete */
1245     input_ChangeState( p_input, PLAYING_S );
1246
1247     return VLC_SUCCESS;
1248
1249 error:
1250     input_ChangeState( p_input, ERROR_S );
1251
1252     if( p_input->p->p_es_out )
1253         es_out_Delete( p_input->p->p_es_out );
1254     if( p_input->p->p_es_out_display )
1255         es_out_Delete( p_input->p->p_es_out_display );
1256     if( p_input->p->p_resource )
1257     {
1258         if( p_input->p->p_sout )
1259             input_resource_RequestSout( p_input->p->p_resource,
1260                                          p_input->p->p_sout, NULL );
1261         input_resource_SetInput( p_input->p->p_resource, NULL );
1262     }
1263
1264 #ifdef ENABLE_SOUT
1265 error_stats:
1266 #endif
1267     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1268     {
1269 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1270                                    stats_CounterClean( p_input->p->counters.p_##c );\
1271                                p_input->p->counters.p_##c = NULL; } while(0)
1272         EXIT_COUNTER( read_bytes );
1273         EXIT_COUNTER( read_packets );
1274         EXIT_COUNTER( demux_read );
1275         EXIT_COUNTER( input_bitrate );
1276         EXIT_COUNTER( demux_bitrate );
1277         EXIT_COUNTER( demux_corrupted );
1278         EXIT_COUNTER( demux_discontinuity );
1279         EXIT_COUNTER( played_abuffers );
1280         EXIT_COUNTER( lost_abuffers );
1281         EXIT_COUNTER( displayed_pictures );
1282         EXIT_COUNTER( lost_pictures );
1283         EXIT_COUNTER( decoded_audio );
1284         EXIT_COUNTER( decoded_video );
1285         EXIT_COUNTER( decoded_sub );
1286
1287         if( p_input->p->p_sout )
1288         {
1289             EXIT_COUNTER( sout_sent_packets );
1290             EXIT_COUNTER( sout_sent_bytes );
1291             EXIT_COUNTER( sout_send_bitrate );
1292         }
1293 #undef EXIT_COUNTER
1294     }
1295
1296     /* Mark them deleted */
1297     p_input->p->input.p_demux = NULL;
1298     p_input->p->input.p_stream = NULL;
1299     p_input->p->input.p_access = NULL;
1300     p_input->p->p_es_out = NULL;
1301     p_input->p->p_es_out_display = NULL;
1302     p_input->p->p_sout = NULL;
1303
1304     return VLC_EGENERIC;
1305 }
1306
1307 /*****************************************************************************
1308  * End: end the input thread
1309  *****************************************************************************/
1310 static void End( input_thread_t * p_input )
1311 {
1312     int i;
1313
1314     /* We are at the end */
1315     input_ChangeState( p_input, END_S );
1316
1317     /* Clean control variables */
1318     input_ControlVarStop( p_input );
1319
1320     /* Stop es out activity */
1321     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1322     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1323
1324     /* Clean up master */
1325     InputSourceClean( &p_input->p->input );
1326
1327     /* Delete slave */
1328     for( i = 0; i < p_input->p->i_slave; i++ )
1329     {
1330         InputSourceClean( p_input->p->slave[i] );
1331         free( p_input->p->slave[i] );
1332     }
1333     free( p_input->p->slave );
1334
1335     /* Unload all modules */
1336     if( p_input->p->p_es_out )
1337         es_out_Delete( p_input->p->p_es_out );
1338     if( p_input->p->p_es_out_display )
1339         es_out_Delete( p_input->p->p_es_out_display );
1340
1341     if( !p_input->b_preparsing )
1342     {
1343 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1344         if( libvlc_stats( p_input ) )
1345         {
1346             /* make sure we are up to date */
1347             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1348             CL_CO( read_bytes );
1349             CL_CO( read_packets );
1350             CL_CO( demux_read );
1351             CL_CO( input_bitrate );
1352             CL_CO( demux_bitrate );
1353             CL_CO( demux_corrupted );
1354             CL_CO( demux_discontinuity );
1355             CL_CO( played_abuffers );
1356             CL_CO( lost_abuffers );
1357             CL_CO( displayed_pictures );
1358             CL_CO( lost_pictures );
1359             CL_CO( decoded_audio) ;
1360             CL_CO( decoded_video );
1361             CL_CO( decoded_sub) ;
1362         }
1363
1364         /* Close optional stream output instance */
1365         if( p_input->p->p_sout )
1366         {
1367             CL_CO( sout_sent_packets );
1368             CL_CO( sout_sent_bytes );
1369             CL_CO( sout_send_bitrate );
1370         }
1371 #undef CL_CO
1372     }
1373
1374     vlc_mutex_lock( &p_input->p->p_item->lock );
1375     if( p_input->p->i_attachment > 0 )
1376     {
1377         for( i = 0; i < p_input->p->i_attachment; i++ )
1378             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1379         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1380     }
1381     vlc_mutex_unlock( &p_input->p->p_item->lock );
1382
1383     /* */
1384     input_resource_RequestSout( p_input->p->p_resource,
1385                                  p_input->p->p_sout, NULL );
1386     input_resource_SetInput( p_input->p->p_resource, NULL );
1387 }
1388
1389 /*****************************************************************************
1390  * Control
1391  *****************************************************************************/
1392 void input_ControlPush( input_thread_t *p_input,
1393                         int i_type, vlc_value_t *p_val )
1394 {
1395     vlc_mutex_lock( &p_input->p->lock_control );
1396     if( i_type == INPUT_CONTROL_SET_DIE )
1397     {
1398         /* Special case, empty the control */
1399         for( int i = 0; i < p_input->p->i_control; i++ )
1400         {
1401             input_control_t *p_ctrl = &p_input->p->control[i];
1402             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1403         }
1404         p_input->p->i_control = 0;
1405     }
1406
1407     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1408     {
1409         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1410                  i_type );
1411         if( p_val )
1412             ControlRelease( i_type, *p_val );
1413     }
1414     else
1415     {
1416         input_control_t c;
1417         c.i_type = i_type;
1418         if( p_val )
1419             c.val = *p_val;
1420         else
1421             memset( &c.val, 0, sizeof(c.val) );
1422
1423         p_input->p->control[p_input->p->i_control++] = c;
1424     }
1425     vlc_cond_signal( &p_input->p->wait_control );
1426     vlc_mutex_unlock( &p_input->p->lock_control );
1427 }
1428
1429 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1430 {
1431     const int i_lt = p_input->p->control[0].i_type;
1432     int i;
1433     for( i = 1; i < p_input->p->i_control; i++ )
1434     {
1435         const int i_ct = p_input->p->control[i].i_type;
1436
1437         if( i_lt == i_ct &&
1438             ( i_ct == INPUT_CONTROL_SET_STATE ||
1439               i_ct == INPUT_CONTROL_SET_RATE ||
1440               i_ct == INPUT_CONTROL_SET_POSITION ||
1441               i_ct == INPUT_CONTROL_SET_TIME ||
1442               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1443               i_ct == INPUT_CONTROL_SET_TITLE ||
1444               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1445               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1446         {
1447             continue;
1448         }
1449         else
1450         {
1451             /* TODO but that's not that important
1452                 - merge SET_X with SET_X_CMD
1453                 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1454                 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1455                 - ?
1456                 */
1457             break;
1458         }
1459     }
1460     return i - 1;
1461 }
1462
1463
1464 static inline int ControlPop( input_thread_t *p_input,
1465                               int *pi_type, vlc_value_t *p_val,
1466                               mtime_t i_deadline, bool b_postpone_seek )
1467 {
1468     input_thread_private_t *p_sys = p_input->p;
1469
1470     vlc_mutex_lock( &p_sys->lock_control );
1471     while( p_sys->i_control <= 0 ||
1472            ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1473     {
1474         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1475         {
1476             vlc_mutex_unlock( &p_sys->lock_control );
1477             return VLC_EGENERIC;
1478         }
1479
1480         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1481                                 i_deadline ) )
1482         {
1483             vlc_mutex_unlock( &p_sys->lock_control );
1484             return VLC_EGENERIC;
1485         }
1486     }
1487
1488     /* */
1489     const int i_index = ControlGetReducedIndexLocked( p_input );
1490
1491     /* */
1492     *pi_type = p_sys->control[i_index].i_type;
1493     *p_val   = p_sys->control[i_index].val;
1494
1495     p_sys->i_control -= i_index + 1;
1496     if( p_sys->i_control > 0 )
1497         memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1498                  sizeof(*p_sys->control) * p_sys->i_control );
1499     vlc_mutex_unlock( &p_sys->lock_control );
1500
1501     return VLC_SUCCESS;
1502 }
1503 static bool ControlIsSeekRequest( int i_type )
1504 {
1505     switch( i_type )
1506     {
1507     case INPUT_CONTROL_SET_POSITION:
1508     case INPUT_CONTROL_SET_TIME:
1509     case INPUT_CONTROL_SET_TITLE:
1510     case INPUT_CONTROL_SET_TITLE_NEXT:
1511     case INPUT_CONTROL_SET_TITLE_PREV:
1512     case INPUT_CONTROL_SET_SEEKPOINT:
1513     case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1514     case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1515     case INPUT_CONTROL_SET_BOOKMARK:
1516         return true;
1517     default:
1518         return false;
1519     }
1520 }
1521
1522 static void ControlRelease( int i_type, vlc_value_t val )
1523 {
1524     switch( i_type )
1525     {
1526     case INPUT_CONTROL_ADD_SUBTITLE:
1527     case INPUT_CONTROL_ADD_SLAVE:
1528         free( val.psz_string );
1529         break;
1530
1531     default:
1532         break;
1533     }
1534 }
1535
1536 /* Pause input */
1537 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1538 {
1539     int i_ret = VLC_SUCCESS;
1540     int i_state = PAUSE_S;
1541
1542     if( p_input->p->b_can_pause )
1543     {
1544         if( p_input->p->input.p_access )
1545             i_ret = access_Control( p_input->p->input.p_access,
1546                                      ACCESS_SET_PAUSE_STATE, true );
1547         else
1548             i_ret = demux_Control( p_input->p->input.p_demux,
1549                                     DEMUX_SET_PAUSE_STATE, true );
1550
1551         if( i_ret )
1552         {
1553             msg_Warn( p_input, "cannot set pause state" );
1554             return;
1555         }
1556     }
1557
1558     /* */
1559     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1560                                   p_input->p->b_can_pause, true,
1561                                   i_control_date );
1562     if( i_ret )
1563     {
1564         msg_Warn( p_input, "cannot set pause state at es_out level" );
1565         return;
1566     }
1567
1568     /* Switch to new state */
1569     input_ChangeState( p_input, i_state );
1570 }
1571
1572 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1573 {
1574     int i_ret = VLC_SUCCESS;
1575
1576     if( p_input->p->b_can_pause )
1577     {
1578         if( p_input->p->input.p_access )
1579             i_ret = access_Control( p_input->p->input.p_access,
1580                                      ACCESS_SET_PAUSE_STATE, false );
1581         else
1582             i_ret = demux_Control( p_input->p->input.p_demux,
1583                                     DEMUX_SET_PAUSE_STATE, false );
1584         if( i_ret )
1585         {
1586             /* FIXME What to do ? */
1587             msg_Warn( p_input, "cannot unset pause -> EOF" );
1588             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1589         }
1590     }
1591
1592     /* Switch to play */
1593     input_ChangeState( p_input, PLAYING_S );
1594
1595     /* */
1596     if( !i_ret )
1597         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1598 }
1599
1600 static bool Control( input_thread_t *p_input,
1601                      int i_type, vlc_value_t val )
1602 {
1603     const mtime_t i_control_date = mdate();
1604     /* FIXME b_force_update is abused, it should be carefully checked */
1605     bool b_force_update = false;
1606
1607     if( !p_input )
1608         return b_force_update;
1609
1610     switch( i_type )
1611     {
1612         case INPUT_CONTROL_SET_DIE:
1613             msg_Dbg( p_input, "control: stopping input" );
1614
1615             /* Mark all submodules to die */
1616             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1617             break;
1618
1619         case INPUT_CONTROL_SET_POSITION:
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         {
1656             int64_t i_time;
1657             int i_ret;
1658
1659             if( p_input->p->b_recording )
1660             {
1661                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1662                 break;
1663             }
1664
1665             i_time = val.i_time;
1666             if( i_type != INPUT_CONTROL_SET_TIME )
1667                 i_time += var_GetTime( p_input, "time" );
1668
1669             if( i_time < 0 )
1670                 i_time = 0;
1671
1672             /* Reset the decoders states and clock sync (before calling the demuxer */
1673             es_out_SetTime( p_input->p->p_es_out, -1 );
1674
1675             i_ret = demux_Control( p_input->p->input.p_demux,
1676                                    DEMUX_SET_TIME, i_time,
1677                                    !p_input->p->b_fast_seek );
1678             if( i_ret )
1679             {
1680                 int64_t i_length;
1681
1682                 /* Emulate it with a SET_POS */
1683                 if( !demux_Control( p_input->p->input.p_demux,
1684                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1685                 {
1686                     double f_pos = (double)i_time / (double)i_length;
1687                     i_ret = demux_Control( p_input->p->input.p_demux,
1688                                             DEMUX_SET_POSITION, f_pos,
1689                                             !p_input->p->b_fast_seek );
1690                 }
1691             }
1692             if( i_ret )
1693             {
1694                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1695                          " failed or not possible", i_time );
1696             }
1697             else
1698             {
1699                 if( p_input->p->i_slave > 0 )
1700                     SlaveSeek( p_input );
1701                 p_input->p->input.b_eof = false;
1702
1703                 b_force_update = true;
1704             }
1705             break;
1706         }
1707
1708         case INPUT_CONTROL_SET_STATE:
1709             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1710                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1711             else if( p_input->p->i_state == PAUSE_S )
1712             {
1713                 ControlUnpause( p_input, i_control_date );
1714
1715                 b_force_update = true;
1716             }
1717             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1718                      p_input->p->b_can_pause */ )
1719             {
1720                 ControlPause( p_input, i_control_date );
1721
1722                 b_force_update = true;
1723             }
1724             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1725             {
1726                 b_force_update = true;
1727
1728                 /* Correct "state" value */
1729                 input_ChangeState( p_input, p_input->p->i_state );
1730             }
1731             break;
1732
1733         case INPUT_CONTROL_SET_RATE:
1734         case INPUT_CONTROL_SET_RATE_SLOWER:
1735         case INPUT_CONTROL_SET_RATE_FASTER:
1736         {
1737             int i_rate;
1738             int i_rate_sign;
1739
1740             /* Get rate and direction */
1741             if( i_type == INPUT_CONTROL_SET_RATE )
1742             {
1743                 i_rate = abs( val.i_int );
1744                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1745             }
1746             else
1747             {
1748                 static const int ppi_factor[][2] = {
1749                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1750                     {1,1},
1751                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1752                     {0,0}
1753                 };
1754                 int i_error;
1755                 int i_idx;
1756                 int i;
1757
1758                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1759
1760                 i_error = INT_MAX;
1761                 i_idx = -1;
1762                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1763                 {
1764                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1765                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1766                     if( i_test_e < i_error )
1767                     {
1768                         i_idx = i;
1769                         i_error = i_test_e;
1770                     }
1771                 }
1772
1773                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1774
1775                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1776                 {
1777                     if( ppi_factor[i_idx+1][0] > 0 )
1778                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1779                     else
1780                         i_rate = INPUT_RATE_MAX+1;
1781                 }
1782                 else
1783                 {
1784                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1785                     if( i_idx > 0 )
1786                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1787                     else
1788                         i_rate = INPUT_RATE_MIN-1;
1789                 }
1790             }
1791
1792             /* Check rate bound */
1793             if( i_rate < INPUT_RATE_MIN )
1794             {
1795                 msg_Dbg( p_input, "cannot set rate faster" );
1796                 i_rate = INPUT_RATE_MIN;
1797             }
1798             else if( i_rate > INPUT_RATE_MAX )
1799             {
1800                 msg_Dbg( p_input, "cannot set rate slower" );
1801                 i_rate = INPUT_RATE_MAX;
1802             }
1803
1804             /* Apply direction */
1805             if( i_rate_sign < 0 )
1806             {
1807                 if( p_input->p->input.b_rescale_ts )
1808                 {
1809                     msg_Dbg( p_input, "cannot set negative rate" );
1810                     i_rate = p_input->p->i_rate;
1811                     assert( i_rate > 0 );
1812                 }
1813                 else
1814                 {
1815                     i_rate *= i_rate_sign;
1816                 }
1817             }
1818
1819             if( i_rate != INPUT_RATE_DEFAULT &&
1820                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1821                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1822             {
1823                 msg_Dbg( p_input, "cannot change rate" );
1824                 i_rate = INPUT_RATE_DEFAULT;
1825             }
1826             if( i_rate != p_input->p->i_rate &&
1827                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1828             {
1829                 int i_ret;
1830                 if( p_input->p->input.p_access )
1831                 {
1832                     i_ret = VLC_EGENERIC;
1833                 }
1834                 else
1835                 {
1836                     if( !p_input->p->input.b_rescale_ts )
1837                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1838
1839                     i_ret = demux_Control( p_input->p->input.p_demux,
1840                                             DEMUX_SET_RATE, &i_rate );
1841                 }
1842                 if( i_ret )
1843                 {
1844                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1845                     i_rate = p_input->p->i_rate;
1846                 }
1847             }
1848
1849             /* */
1850             if( i_rate != p_input->p->i_rate )
1851             {
1852                 p_input->p->i_rate = i_rate;
1853                 input_SendEventRate( p_input, i_rate );
1854
1855                 if( p_input->p->input.b_rescale_ts )
1856                 {
1857                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1858                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1859                 }
1860
1861                 b_force_update = true;
1862             }
1863             break;
1864         }
1865
1866         case INPUT_CONTROL_SET_PROGRAM:
1867             /* No need to force update, es_out does it if needed */
1868             es_out_Control( p_input->p->p_es_out,
1869                             ES_OUT_SET_GROUP, val.i_int );
1870
1871             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1872                             NULL );
1873             break;
1874
1875         case INPUT_CONTROL_SET_ES:
1876             /* No need to force update, es_out does it if needed */
1877             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1878             break;
1879
1880         case INPUT_CONTROL_RESTART_ES:
1881             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1882             break;
1883
1884         case INPUT_CONTROL_SET_AUDIO_DELAY:
1885             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1886             {
1887                 input_SendEventAudioDelay( p_input, val.i_time );
1888                 UpdatePtsDelay( p_input );
1889             }
1890             break;
1891
1892         case INPUT_CONTROL_SET_SPU_DELAY:
1893             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1894             {
1895                 input_SendEventSubtitleDelay( p_input, val.i_time );
1896                 UpdatePtsDelay( p_input );
1897             }
1898             break;
1899
1900         case INPUT_CONTROL_SET_TITLE:
1901         case INPUT_CONTROL_SET_TITLE_NEXT:
1902         case INPUT_CONTROL_SET_TITLE_PREV:
1903             if( p_input->p->b_recording )
1904             {
1905                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1906                 break;
1907             }
1908             if( p_input->p->input.b_title_demux &&
1909                 p_input->p->input.i_title > 0 )
1910             {
1911                 /* TODO */
1912                 /* FIXME handle demux title */
1913                 demux_t *p_demux = p_input->p->input.p_demux;
1914                 int i_title;
1915
1916                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1917                     i_title = p_demux->info.i_title - 1;
1918                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1919                     i_title = p_demux->info.i_title + 1;
1920                 else
1921                     i_title = val.i_int;
1922
1923                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1924                 {
1925                     es_out_SetTime( p_input->p->p_es_out, -1 );
1926
1927                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1928                     input_SendEventTitle( p_input, i_title );
1929                 }
1930             }
1931             else if( p_input->p->input.i_title > 0 )
1932             {
1933                 access_t *p_access = p_input->p->input.p_access;
1934                 int i_title;
1935
1936                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1937                     i_title = p_access->info.i_title - 1;
1938                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1939                     i_title = p_access->info.i_title + 1;
1940                 else
1941                     i_title = val.i_int;
1942
1943                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1944                 {
1945                     es_out_SetTime( p_input->p->p_es_out, -1 );
1946
1947                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1948                                     ACCESS_SET_TITLE, i_title );
1949                     input_SendEventTitle( p_input, i_title );
1950                 }
1951             }
1952             break;
1953         case INPUT_CONTROL_SET_SEEKPOINT:
1954         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1955         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1956             if( p_input->p->b_recording )
1957             {
1958                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1959                 break;
1960             }
1961
1962             if( p_input->p->input.b_title_demux &&
1963                 p_input->p->input.i_title > 0 )
1964             {
1965                 demux_t *p_demux = p_input->p->input.p_demux;
1966                 int i_seekpoint;
1967                 int64_t i_input_time;
1968                 int64_t i_seekpoint_time;
1969
1970                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1971                 {
1972                     i_seekpoint = p_demux->info.i_seekpoint;
1973                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1974                     i_input_time = var_GetTime( p_input, "time" );
1975                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1976                     {
1977                         if( i_input_time < i_seekpoint_time + 3000000 )
1978                             i_seekpoint--;
1979                     }
1980                     else
1981                         i_seekpoint--;
1982                 }
1983                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1984                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1985                 else
1986                     i_seekpoint = val.i_int;
1987
1988                 if( i_seekpoint >= 0 && i_seekpoint <
1989                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1990                 {
1991
1992                     es_out_SetTime( p_input->p->p_es_out, -1 );
1993
1994                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1995                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1996                 }
1997             }
1998             else if( p_input->p->input.i_title > 0 )
1999             {
2000                 access_t *p_access = p_input->p->input.p_access;
2001                 int i_seekpoint;
2002                 int64_t i_input_time;
2003                 int64_t i_seekpoint_time;
2004
2005                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2006                 {
2007                     i_seekpoint = p_access->info.i_seekpoint;
2008                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2009                     i_input_time = var_GetTime( p_input, "time" );
2010                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2011                     {
2012                         if( i_input_time < i_seekpoint_time + 3000000 )
2013                             i_seekpoint--;
2014                     }
2015                     else
2016                         i_seekpoint--;
2017                 }
2018                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2019                     i_seekpoint = p_access->info.i_seekpoint + 1;
2020                 else
2021                     i_seekpoint = val.i_int;
2022
2023                 if( i_seekpoint >= 0 && i_seekpoint <
2024                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2025                 {
2026                     es_out_SetTime( p_input->p->p_es_out, -1 );
2027
2028                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2029                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2030                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2031                 }
2032             }
2033             break;
2034
2035         case INPUT_CONTROL_ADD_SUBTITLE:
2036             if( val.psz_string )
2037                 SubtitleAdd( p_input, val.psz_string, true );
2038             break;
2039
2040         case INPUT_CONTROL_ADD_SLAVE:
2041             if( val.psz_string )
2042             {
2043                 input_source_t *slave = InputSourceNew( p_input );
2044
2045                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2046                 {
2047                     vlc_meta_t *p_meta;
2048                     int64_t i_time;
2049
2050                     /* Add the slave */
2051                     msg_Dbg( p_input, "adding %s as slave on the fly",
2052                              val.psz_string );
2053
2054                     /* Set position */
2055                     if( demux_Control( p_input->p->input.p_demux,
2056                                         DEMUX_GET_TIME, &i_time ) )
2057                     {
2058                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2059                         InputSourceClean( slave );
2060                         free( slave );
2061                         break;
2062                     }
2063                     if( demux_Control( slave->p_demux,
2064                                        DEMUX_SET_TIME, i_time, true ) )
2065                     {
2066                         msg_Err( p_input, "seek failed for new slave" );
2067                         InputSourceClean( slave );
2068                         free( slave );
2069                         break;
2070                     }
2071
2072                     /* Get meta (access and demux) */
2073                     p_meta = vlc_meta_New();
2074                     if( p_meta )
2075                     {
2076                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2077                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2078                         InputUpdateMeta( p_input, p_meta );
2079                     }
2080
2081                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2082                 }
2083                 else
2084                 {
2085                     free( slave );
2086                     msg_Warn( p_input, "failed to add %s as slave",
2087                               val.psz_string );
2088                 }
2089             }
2090             break;
2091
2092         case INPUT_CONTROL_SET_RECORD_STATE:
2093             if( !!p_input->p->b_recording != !!val.b_bool )
2094             {
2095                 if( p_input->p->input.b_can_stream_record )
2096                 {
2097                     if( demux_Control( p_input->p->input.p_demux,
2098                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2099                         val.b_bool = false;
2100                 }
2101                 else
2102                 {
2103                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2104                         val.b_bool = false;
2105                 }
2106                 p_input->p->b_recording = val.b_bool;
2107
2108                 input_SendEventRecord( p_input, val.b_bool );
2109
2110                 b_force_update = true;
2111             }
2112             break;
2113
2114         case INPUT_CONTROL_SET_FRAME_NEXT:
2115             if( p_input->p->i_state == PAUSE_S )
2116             {
2117                 es_out_SetFrameNext( p_input->p->p_es_out );
2118             }
2119             else if( p_input->p->i_state == PLAYING_S )
2120             {
2121                 ControlPause( p_input, i_control_date );
2122             }
2123             else
2124             {
2125                 msg_Err( p_input, "invalid state for frame next" );
2126             }
2127             b_force_update = true;
2128             break;
2129
2130         case INPUT_CONTROL_SET_BOOKMARK:
2131         {
2132             seekpoint_t bookmark;
2133
2134             bookmark.i_time_offset = -1;
2135             bookmark.i_byte_offset = -1;
2136
2137             vlc_mutex_lock( &p_input->p->p_item->lock );
2138             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2139             {
2140                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2141                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2142                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2143             }
2144             vlc_mutex_unlock( &p_input->p->p_item->lock );
2145
2146             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2147             {
2148                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2149                 break;
2150             }
2151
2152             if( bookmark.i_time_offset >= 0 )
2153             {
2154                 val.i_time = bookmark.i_time_offset;
2155                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2156             }
2157             else if( bookmark.i_byte_offset >= 0 &&
2158                      p_input->p->input.p_stream )
2159             {
2160                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2161                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2162                 {
2163                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2164                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2165                 }
2166             }
2167             break;
2168         }
2169
2170         default:
2171             msg_Err( p_input, "not yet implemented" );
2172             break;
2173     }
2174
2175     ControlRelease( i_type, val );
2176     return b_force_update;
2177 }
2178
2179 /*****************************************************************************
2180  * UpdateTitleSeekpoint
2181  *****************************************************************************/
2182 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2183                                  int i_title, int i_seekpoint )
2184 {
2185     int i_title_end = p_input->p->input.i_title_end -
2186                         p_input->p->input.i_title_offset;
2187     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2188                             p_input->p->input.i_seekpoint_offset;
2189
2190     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2191     {
2192         if( i_title > i_title_end ||
2193             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2194             return 0;
2195     }
2196     else if( i_seekpoint_end >= 0 )
2197     {
2198         if( i_seekpoint > i_seekpoint_end )
2199             return 0;
2200     }
2201     else if( i_title_end >= 0 )
2202     {
2203         if( i_title > i_title_end )
2204             return 0;
2205     }
2206     return 1;
2207 }
2208 /*****************************************************************************
2209  * Update*FromDemux:
2210  *****************************************************************************/
2211 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2212 {
2213     demux_t *p_demux = p_input->p->input.p_demux;
2214
2215     /* TODO event-like */
2216     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2217     {
2218         input_SendEventTitle( p_input, p_demux->info.i_title );
2219
2220         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2221     }
2222     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2223     {
2224         input_SendEventSeekpoint( p_input,
2225                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2226
2227         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2228     }
2229
2230     /* Hmmm only works with master input */
2231     if( p_input->p->input.p_demux == p_demux )
2232         return UpdateTitleSeekpoint( p_input,
2233                                      p_demux->info.i_title,
2234                                      p_demux->info.i_seekpoint );
2235     return 1;
2236 }
2237
2238 static void UpdateGenericFromDemux( input_thread_t *p_input )
2239 {
2240     demux_t *p_demux = p_input->p->input.p_demux;
2241
2242     if( p_demux->info.i_update & INPUT_UPDATE_META )
2243     {
2244         vlc_meta_t *p_meta = vlc_meta_New();
2245         if( p_meta )
2246         {
2247             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2248             InputUpdateMeta( p_input, p_meta );
2249         }
2250         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2251     }
2252
2253     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2254 }
2255
2256
2257 /*****************************************************************************
2258  * Update*FromAccess:
2259  *****************************************************************************/
2260 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2261 {
2262     access_t *p_access = p_input->p->input.p_access;
2263
2264     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2265     {
2266         input_SendEventTitle( p_input, p_access->info.i_title );
2267
2268         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2269
2270         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2271     }
2272     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2273     {
2274         input_SendEventSeekpoint( p_input,
2275                                   p_access->info.i_title, p_access->info.i_seekpoint );
2276
2277         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2278     }
2279     /* Hmmm only works with master input */
2280     if( p_input->p->input.p_access == p_access )
2281         return UpdateTitleSeekpoint( p_input,
2282                                      p_access->info.i_title,
2283                                      p_access->info.i_seekpoint );
2284     return 1;
2285 }
2286 static void UpdateGenericFromAccess( input_thread_t *p_input )
2287 {
2288     access_t *p_access = p_input->p->input.p_access;
2289
2290     if( p_access->info.i_update & INPUT_UPDATE_META )
2291     {
2292         /* TODO maybe multi - access ? */
2293         vlc_meta_t *p_meta = vlc_meta_New();
2294         if( p_meta )
2295         {
2296             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2297             InputUpdateMeta( p_input, p_meta );
2298         }
2299         p_access->info.i_update &= ~INPUT_UPDATE_META;
2300     }
2301     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2302     {
2303         double f_quality;
2304         double f_strength;
2305
2306         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2307             f_quality = f_strength = -1;
2308
2309         input_SendEventSignal( p_input, f_quality, f_strength );
2310
2311         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2312     }
2313
2314     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2315 }
2316
2317 /*****************************************************************************
2318  * InputSourceNew:
2319  *****************************************************************************/
2320 static input_source_t *InputSourceNew( input_thread_t *p_input )
2321 {
2322     VLC_UNUSED(p_input);
2323
2324     return calloc( 1,  sizeof( input_source_t ) );
2325 }
2326
2327 /*****************************************************************************
2328  * InputSourceInit:
2329  *****************************************************************************/
2330 static int InputSourceInit( input_thread_t *p_input,
2331                             input_source_t *in, const char *psz_mrl,
2332                             const char *psz_forced_demux )
2333 {
2334     const char *psz_access;
2335     const char *psz_demux;
2336     char *psz_path;
2337     char *psz_var_demux = NULL;
2338     double f_fps;
2339
2340     assert( psz_mrl );
2341     char *psz_dup = strdup( psz_mrl );
2342
2343     if( psz_dup == NULL )
2344         goto error;
2345
2346     /* Split uri */
2347     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2348
2349     /* FIXME: file:// handling plugins do not support URIs properly...
2350      * So we pre-decoded the URI to a path for them. Note that we do not do it
2351      * for non-standard VLC-specific schemes. */
2352     if( !strcmp( psz_access, "file" ) )
2353     {
2354         if( psz_path[0] != '/'
2355 #if (DIR_SEP_CHAR != '/')
2356             /* We accept invalid URIs too. */
2357             && psz_path[0] != DIR_SEP_CHAR
2358 #endif
2359           )
2360         {   /* host specified -> only localhost is supported */
2361             static const size_t i_localhost = sizeof("localhost")-1;
2362             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2363             {
2364                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2365                          psz_access, psz_path );
2366                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2367                           psz_access, psz_path );
2368                 goto error;
2369             }
2370             psz_path += i_localhost;
2371         }
2372         /* Remove HTML anchor if present (not supported). */
2373         char *p = strchr( psz_path, '#' );
2374         if( p )
2375             *p = '\0';
2376         /* Then URI-decode the path. */
2377         decode_URI( psz_path );
2378 #if defined( WIN32 ) && !defined( UNDER_CE )
2379         /* Strip leading slash in front of the drive letter */
2380         psz_path++;
2381 #endif
2382 #if (DIR_SEP_CHAR != '/')
2383         /* Turn slashes into anti-slashes */
2384         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2385             *s = DIR_SEP_CHAR;
2386 #endif
2387     }
2388
2389     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2390              psz_mrl, psz_access, psz_demux, psz_path );
2391     if( !p_input->b_preparsing )
2392     {
2393         /* Hack to allow udp://@:port syntax */
2394         if( !psz_access ||
2395             (strncmp( psz_access, "udp", 3 ) &&
2396              strncmp( psz_access, "rtp", 3 )) )
2397         {
2398             /* Find optional titles and seekpoints */
2399             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2400                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2401         }
2402
2403         if( psz_forced_demux && *psz_forced_demux )
2404         {
2405             psz_demux = psz_forced_demux;
2406         }
2407         else if( *psz_demux == '\0' )
2408         {
2409             /* special hack for forcing a demuxer with --demux=module
2410              * (and do nothing with a list) */
2411             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2412
2413             if( psz_var_demux != NULL &&
2414                 !strchr(psz_var_demux, ',' ) &&
2415                 !strchr(psz_var_demux, ':' ) )
2416             {
2417                 psz_demux = psz_var_demux;
2418
2419                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2420             }
2421         }
2422
2423         /* Try access_demux first */
2424         in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2425                                   NULL, p_input->p->p_es_out, false );
2426     }
2427     else
2428     {
2429         /* Preparsing is only for file:// */
2430         if( *psz_demux )
2431             goto error;
2432         if( !*psz_access ) /* path without scheme:// */
2433             psz_access = "file";
2434         if( strcmp( psz_access, "file" ) )
2435             goto error;
2436         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2437     }
2438
2439     if( in->p_demux )
2440     {
2441         /* Get infos from access_demux */
2442         int i_ret = demux_Control( in->p_demux,
2443                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2444         assert( !i_ret );
2445         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2446
2447
2448         in->b_title_demux = true;
2449         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2450                             &in->title, &in->i_title,
2451                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2452         {
2453             TAB_INIT( in->i_title, in->title );
2454         }
2455         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2456                             &in->b_can_pace_control ) )
2457             in->b_can_pace_control = false;
2458
2459         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2460
2461         if( !in->b_can_pace_control )
2462         {
2463             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2464                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2465             {
2466                 in->b_can_rate_control = false;
2467                 in->b_rescale_ts = true; /* not used */
2468             }
2469         }
2470         else
2471         {
2472             in->b_can_rate_control = true;
2473             in->b_rescale_ts = true;
2474         }
2475         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2476                             &in->b_can_pause ) )
2477             in->b_can_pause = false;
2478         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2479         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2480         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2481
2482         bool b_can_seek;
2483         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2484             b_can_seek = false;
2485         var_SetBool( p_input, "can-seek", b_can_seek );
2486     }
2487     else
2488     {
2489         /* Now try a real access */
2490         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2491         if( in->p_access == NULL )
2492         {
2493             if( vlc_object_alive( p_input ) )
2494             {
2495                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2496                                                              msg_StackMsg() );
2497                 dialog_Fatal( p_input, _("Your input can't be opened"),
2498                               _("VLC is unable to open the MRL '%s'."
2499                                 " Check the log for details."), psz_mrl );
2500             }
2501             goto error;
2502         }
2503
2504         /* Get infos from access */
2505         if( !p_input->b_preparsing )
2506         {
2507             bool b_can_seek;
2508             access_Control( in->p_access,
2509                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2510             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2511
2512             in->b_title_demux = false;
2513             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2514                                  &in->title, &in->i_title,
2515                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2516
2517             {
2518                 TAB_INIT( in->i_title, in->title );
2519             }
2520             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2521                              &in->b_can_pace_control );
2522             in->b_can_rate_control = in->b_can_pace_control;
2523             in->b_rescale_ts = true;
2524
2525             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2526             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2527             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2528             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2529
2530             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2531             var_SetBool( p_input, "can-seek", b_can_seek );
2532         }
2533
2534         /* */
2535         int  i_input_list;
2536         char **ppsz_input_list;
2537
2538         TAB_INIT( i_input_list, ppsz_input_list );
2539
2540         /* On master stream only, use input-list */
2541         if( &p_input->p->input == in )
2542         {
2543             char *psz_list;
2544             char *psz_parser;
2545
2546             psz_list =
2547             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2548
2549             while( psz_parser && *psz_parser )
2550             {
2551                 char *p = strchr( psz_parser, ',' );
2552                 if( p )
2553                     *p++ = '\0';
2554
2555                 if( *psz_parser )
2556                 {
2557                     char *psz_name = strdup( psz_parser );
2558                     if( psz_name )
2559                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2560                 }
2561
2562                 psz_parser = p;
2563             }
2564             free( psz_list );
2565         }
2566         /* Autodetect extra files if none specified */
2567         if( i_input_list <= 0 )
2568         {
2569             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2570                                 psz_access, psz_path );
2571         }
2572         if( i_input_list > 0 )
2573             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2574
2575         /* Create the stream_t */
2576         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2577         if( ppsz_input_list )
2578         {
2579             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2580                 free( ppsz_input_list[i] );
2581             TAB_CLEAN( i_input_list, ppsz_input_list );
2582         }
2583
2584         if( in->p_stream == NULL )
2585         {
2586             msg_Warn( p_input, "cannot create a stream_t from access" );
2587             goto error;
2588         }
2589
2590         /* Add stream filters */
2591         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2592                                                          "stream-filter" );
2593         in->p_stream = stream_FilterChainNew( in->p_stream,
2594                                               psz_stream_filter,
2595                                               var_GetBool( p_input, "input-record-native" ) );
2596         free( psz_stream_filter );
2597
2598         /* Open a demuxer */
2599         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2600         {
2601             psz_demux = in->p_access->psz_demux;
2602         }
2603
2604         {
2605             /* Take access/stream redirections into account */
2606             char *psz_real_path;
2607             char *psz_buf = NULL;
2608             if( in->p_stream->psz_path )
2609             {
2610                 const char *psz_a, *psz_d;
2611                 psz_buf = strdup( in->p_stream->psz_path );
2612                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2613             }
2614             else
2615             {
2616                 psz_real_path = psz_path;
2617             }
2618             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2619                                       psz_real_path,
2620                                       in->p_stream, p_input->p->p_es_out,
2621                                       p_input->b_preparsing );
2622             free( psz_buf );
2623         }
2624
2625         if( in->p_demux == NULL )
2626         {
2627             if( vlc_object_alive( p_input ) )
2628             {
2629                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2630                          psz_access, psz_demux, psz_path );
2631                 dialog_Fatal( VLC_OBJECT( p_input ),
2632                               _("VLC can't recognize the input's format"),
2633                               _("The format of '%s' cannot be detected. "
2634                                 "Have a look at the log for details."), psz_mrl );
2635             }
2636             goto error;
2637         }
2638         assert( in->p_demux->pf_demux != NULL );
2639
2640         /* Get title from demux */
2641         if( !p_input->b_preparsing && in->i_title <= 0 )
2642         {
2643             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2644                                 &in->title, &in->i_title,
2645                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2646             {
2647                 TAB_INIT( in->i_title, in->title );
2648             }
2649             else
2650             {
2651                 in->b_title_demux = true;
2652             }
2653         }
2654     }
2655
2656     free( psz_var_demux );
2657     free( psz_dup );
2658
2659     /* Set record capabilities */
2660     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2661         in->b_can_stream_record = false;
2662 #ifdef ENABLE_SOUT
2663     if( !var_GetBool( p_input, "input-record-native" ) )
2664         in->b_can_stream_record = false;
2665     var_SetBool( p_input, "can-record", true );
2666 #else
2667     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2668 #endif
2669
2670     /* get attachment
2671      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2672     if( 1 || !p_input->b_preparsing )
2673     {
2674         int i_attachment;
2675         input_attachment_t **attachment;
2676         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2677                              &attachment, &i_attachment ) )
2678         {
2679             vlc_mutex_lock( &p_input->p->p_item->lock );
2680             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2681                               i_attachment, attachment );
2682             vlc_mutex_unlock( &p_input->p->p_item->lock );
2683         }
2684     }
2685     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2686     {
2687         vlc_mutex_lock( &p_input->p->p_item->lock );
2688         p_input->p->f_fps = f_fps;
2689         vlc_mutex_unlock( &p_input->p->p_item->lock );
2690     }
2691
2692     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2693         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2694
2695     return VLC_SUCCESS;
2696
2697 error:
2698     if( in->p_demux )
2699         demux_Delete( in->p_demux );
2700
2701     if( in->p_stream )
2702         stream_Delete( in->p_stream );
2703
2704     if( in->p_access )
2705         access_Delete( in->p_access );
2706
2707     free( psz_var_demux );
2708     free( psz_dup );
2709
2710     return VLC_EGENERIC;
2711 }
2712
2713 /*****************************************************************************
2714  * InputSourceClean:
2715  *****************************************************************************/
2716 static void InputSourceClean( input_source_t *in )
2717 {
2718     int i;
2719
2720     if( in->p_demux )
2721         demux_Delete( in->p_demux );
2722
2723     if( in->p_stream )
2724         stream_Delete( in->p_stream );
2725
2726     if( in->p_access )
2727         access_Delete( in->p_access );
2728
2729     if( in->i_title > 0 )
2730     {
2731         for( i = 0; i < in->i_title; i++ )
2732             vlc_input_title_Delete( in->title[i] );
2733         TAB_CLEAN( in->i_title, in->title );
2734     }
2735 }
2736
2737 /*****************************************************************************
2738  * InputSourceMeta:
2739  *****************************************************************************/
2740 static void InputSourceMeta( input_thread_t *p_input,
2741                              input_source_t *p_source, vlc_meta_t *p_meta )
2742 {
2743     access_t *p_access = p_source->p_access;
2744     demux_t *p_demux = p_source->p_demux;
2745
2746     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2747      * is a bad idea */
2748
2749     bool has_meta;
2750
2751     /* Read access meta */
2752     has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2753
2754     /* Read demux meta */
2755     has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2756
2757     bool has_unsupported;
2758     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2759         has_unsupported = true;
2760
2761     /* If the demux report unsupported meta data, or if we don't have meta data
2762      * try an external "meta reader" */
2763     if( has_meta && !has_unsupported )
2764         return;
2765
2766     demux_meta_t *p_demux_meta =
2767         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2768                            VLC_OBJECT_GENERIC, "demux meta" );
2769     if( !p_demux_meta )
2770         return;
2771     p_demux_meta->p_demux = p_demux;
2772     p_demux_meta->p_item = p_input->p->p_item;
2773
2774     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2775     if( p_id3 )
2776     {
2777         if( p_demux_meta->p_meta )
2778         {
2779             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2780             vlc_meta_Delete( p_demux_meta->p_meta );
2781         }
2782
2783         if( p_demux_meta->i_attachments > 0 )
2784         {
2785             vlc_mutex_lock( &p_input->p->p_item->lock );
2786             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2787                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2788             vlc_mutex_unlock( &p_input->p->p_item->lock );
2789         }
2790         module_unneed( p_demux, p_id3 );
2791     }
2792     vlc_object_release( p_demux_meta );
2793 }
2794
2795
2796 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2797 {
2798     int64_t i_time;
2799     int i;
2800
2801     *pb_demux_polled = false;
2802     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2803     {
2804         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2805         return;
2806     }
2807
2808     for( i = 0; i < p_input->p->i_slave; i++ )
2809     {
2810         input_source_t *in = p_input->p->slave[i];
2811         int i_ret;
2812
2813         if( in->b_eof )
2814             continue;
2815
2816         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2817         if( !b_demux_polled )
2818             continue;
2819
2820         *pb_demux_polled = true;
2821
2822         /* Call demux_Demux until we have read enough data */
2823         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2824         {
2825             for( ;; )
2826             {
2827                 int64_t i_stime;
2828                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2829                 {
2830                     msg_Err( p_input, "slave[%d] doesn't like "
2831                              "DEMUX_GET_TIME -> EOF", i );
2832                     i_ret = 0;
2833                     break;
2834                 }
2835
2836                 if( i_stime >= i_time )
2837                 {
2838                     i_ret = 1;
2839                     break;
2840                 }
2841
2842                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2843                     break;
2844             }
2845         }
2846         else
2847         {
2848             i_ret = demux_Demux( in->p_demux );
2849         }
2850
2851         if( i_ret <= 0 )
2852         {
2853             msg_Dbg( p_input, "slave %d EOF", i );
2854             in->b_eof = true;
2855         }
2856     }
2857 }
2858
2859 static void SlaveSeek( input_thread_t *p_input )
2860 {
2861     int64_t i_time;
2862     int i;
2863
2864     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2865     {
2866         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2867         return;
2868     }
2869
2870     for( i = 0; i < p_input->p->i_slave; i++ )
2871     {
2872         input_source_t *in = p_input->p->slave[i];
2873
2874         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2875         {
2876             if( !in->b_eof )
2877                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2878             in->b_eof = true;
2879         }
2880         else
2881         {
2882             in->b_eof = false;
2883         }
2884     }
2885 }
2886
2887 /*****************************************************************************
2888  * InputMetaUser:
2889  *****************************************************************************/
2890 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2891 {
2892     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2893         { vlc_meta_Title,       "meta-title" },
2894         { vlc_meta_Artist,      "meta-artist" },
2895         { vlc_meta_Genre,       "meta-genre" },
2896         { vlc_meta_Copyright,   "meta-copyright" },
2897         { vlc_meta_Description, "meta-description" },
2898         { vlc_meta_Date,        "meta-date" },
2899         { vlc_meta_URL,         "meta-url" },
2900         { 0, NULL }
2901     };
2902
2903     /* Get meta information from user */
2904     for( int i = 0; p_list[i].psz_name; i++ )
2905     {
2906         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2907         if( !psz_string )
2908             continue;
2909
2910         EnsureUTF8( psz_string );
2911         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2912         free( psz_string );
2913     }
2914 }
2915
2916 /*****************************************************************************
2917  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2918  * arturl and locking issue.
2919  *****************************************************************************/
2920 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2921 {
2922     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2923     vlc_meta_Delete( p_meta );
2924 }
2925
2926 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2927                               int i_new, input_attachment_t **pp_new )
2928 {
2929     int i_attachment = *pi_attachment;
2930     input_attachment_t **attachment = *ppp_attachment;
2931     int i;
2932
2933     attachment = xrealloc( attachment,
2934                     sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2935     for( i = 0; i < i_new; i++ )
2936         attachment[i_attachment++] = pp_new[i];
2937     free( pp_new );
2938
2939     /* */
2940     *pi_attachment = i_attachment;
2941     *ppp_attachment = attachment;
2942 }
2943 /*****************************************************************************
2944  * InputGetExtraFiles
2945  *  Autodetect extra input list
2946  *****************************************************************************/
2947 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2948                                        int *pi_list, char ***pppsz_list,
2949                                        const char *psz_path,
2950                                        const char *psz_match,
2951                                        const char *psz_format,
2952                                        int i_start, int i_stop )
2953 {
2954     int i_list;
2955     char **ppsz_list;
2956
2957     TAB_INIT( i_list, ppsz_list );
2958
2959     char *psz_base = strdup( psz_path );
2960     if( !psz_base )
2961         goto exit;
2962
2963     /* Remove the extension */
2964     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2965     assert( psz_end >= psz_base);
2966     *psz_end = '\0';
2967
2968     /* Try to list files */
2969     for( int i = i_start; i <= i_stop; i++ )
2970     {
2971         struct stat st;
2972         char *psz_file;
2973
2974         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2975             break;
2976
2977         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2978         {
2979             free( psz_file );
2980             break;
2981         }
2982
2983         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2984         TAB_APPEND( i_list, ppsz_list, psz_file );
2985     }
2986     free( psz_base );
2987 exit:
2988     *pi_list = i_list;
2989     *pppsz_list = ppsz_list;
2990 }
2991
2992 static void InputGetExtraFiles( input_thread_t *p_input,
2993                                 int *pi_list, char ***pppsz_list,
2994                                 const char *psz_access, const char *psz_path )
2995 {
2996     static const struct
2997     {
2998         const char *psz_match;
2999         const char *psz_format;
3000         int i_start;
3001         int i_stop;
3002     } p_pattern[] = {
3003         /* XXX the order is important */
3004         { ".001",         "%s.%.3d",        2, 999 },
3005         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3006         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3007         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3008         { ".rar",         "%s.r%.2d",       0, 99 },
3009         { NULL, NULL, 0, 0 }
3010     };
3011
3012     TAB_INIT( *pi_list, *pppsz_list );
3013
3014     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3015         return;
3016
3017     const size_t i_path = strlen(psz_path);
3018
3019     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3020     {
3021         const size_t i_ext = strlen(p_pattern[i].psz_match );
3022
3023         if( i_path < i_ext )
3024             continue;
3025         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3026         {
3027             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3028                                        psz_path,
3029                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3030                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3031             return;
3032         }
3033     }
3034 }
3035
3036 /* */
3037 static void input_ChangeState( input_thread_t *p_input, int i_state )
3038 {
3039     const bool b_changed = p_input->p->i_state != i_state;
3040
3041     p_input->p->i_state = i_state;
3042     if( i_state == ERROR_S )
3043         p_input->b_error = true;
3044     else if( i_state == END_S )
3045         p_input->b_eof = true;
3046
3047     if( b_changed )
3048     {
3049         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3050         input_SendEventState( p_input, i_state );
3051     }
3052 }
3053
3054
3055 /*****************************************************************************
3056  * MRLSplit: parse the access, demux and url part of the
3057  *           Media Resource Locator.
3058  *****************************************************************************/
3059 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3060                      char *psz_dup )
3061 {
3062     char *psz_access = NULL;
3063     char *psz_demux  = NULL;
3064     char *psz_path;
3065
3066     /* Either there is an access/demux specification before ://
3067      * or we have a plain local file path. */
3068     psz_path = strstr( psz_dup, "://" );
3069     if( psz_path != NULL )
3070     {
3071         *psz_path = '\0';
3072         psz_path += 3; /* skips "://" */
3073
3074         /* Separate access from demux (<access>/<demux>://<path>) */
3075         psz_access = psz_dup;
3076         psz_demux = strchr( psz_access, '/' );
3077         if( psz_demux )
3078             *psz_demux++ = '\0';
3079
3080         /* We really don't want module name substitution here! */
3081         if( psz_access[0] == '$' )
3082             psz_access++;
3083         if( psz_demux && psz_demux[0] == '$' )
3084             psz_demux++;
3085     }
3086     else
3087     {
3088         psz_path = psz_dup;
3089     }
3090     *ppsz_access = psz_access ? psz_access : (char*)"";
3091     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3092     *ppsz_path = psz_path;
3093 }
3094
3095 static inline bool next(char ** src)
3096 {
3097     char *end;
3098     errno = 0;
3099     long result = strtol( *src, &end, 0 );
3100     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3101         end == *src )
3102     {
3103         return false;
3104     }
3105     *src = end;
3106     return true;
3107 }
3108
3109 /*****************************************************************************
3110  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3111  *
3112  * Syntax:
3113  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3114  *****************************************************************************/
3115 static void MRLSections( input_thread_t *p_input, char *psz_source,
3116                          int *pi_title_start, int *pi_title_end,
3117                          int *pi_chapter_start, int *pi_chapter_end )
3118 {
3119     char *psz, *psz_end, *psz_next, *psz_check;
3120
3121     *pi_title_start = *pi_title_end = -1;
3122     *pi_chapter_start = *pi_chapter_end = -1;
3123
3124     /* Start by parsing titles and chapters */
3125     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3126
3127
3128     /* Check we are really dealing with a title/chapter section */
3129     psz_check = psz + 1;
3130     if( !*psz_check ) return;
3131     if( isdigit(*psz_check) )
3132         if(!next(&psz_check)) return;
3133     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3134     if( *psz_check == ':' && ++psz_check )
3135     {
3136         if( isdigit(*psz_check) )
3137             if(!next(&psz_check)) return;
3138     }
3139     if( *psz_check != '-' && *psz_check ) return;
3140     if( *psz_check == '-' && ++psz_check )
3141     {
3142         if( isdigit(*psz_check) )
3143             if(!next(&psz_check)) return;
3144     }
3145     if( *psz_check != ':' && *psz_check ) return;
3146     if( *psz_check == ':' && ++psz_check )
3147     {
3148         if( isdigit(*psz_check) )
3149             if(!next(&psz_check)) return;
3150     }
3151     if( *psz_check ) return;
3152
3153     /* Separate start and end */
3154     *psz++ = 0;
3155     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3156
3157     /* Look for the start title */
3158     *pi_title_start = strtol( psz, &psz_next, 0 );
3159     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3160     *pi_title_end = *pi_title_start;
3161     psz = psz_next;
3162
3163     /* Look for the start chapter */
3164     if( *psz ) psz++;
3165     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3166     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3167     *pi_chapter_end = *pi_chapter_start;
3168
3169     if( psz_end )
3170     {
3171         /* Look for the end title */
3172         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3173         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3174         psz_end = psz_next;
3175
3176         /* Look for the end chapter */
3177         if( *psz_end ) psz_end++;
3178         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3179         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3180     }
3181
3182     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3183              psz_source, *pi_title_start, *pi_chapter_start,
3184              *pi_title_end, *pi_chapter_end );
3185 }
3186
3187 /*****************************************************************************
3188  * input_AddSubtitles: add a subtitles file and enable it
3189  *****************************************************************************/
3190 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3191 {
3192     input_source_t *sub;
3193     vlc_value_t count;
3194     vlc_value_t list;
3195     char *psz_path, *psz_extension;
3196
3197     /* if we are provided a subtitle.sub file,
3198      * see if we don't have a subtitle.idx and use it instead */
3199     psz_path = strdup( psz_subtitle );
3200     if( psz_path )
3201     {
3202         psz_extension = strrchr( psz_path, '.');
3203         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3204         {
3205             struct stat st;
3206
3207             strcpy( psz_extension, ".idx" );
3208
3209             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3210             {
3211                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3212                          psz_path, psz_subtitle );
3213                 strcpy( psz_subtitle, psz_path );
3214             }
3215         }
3216         free( psz_path );
3217     }
3218
3219     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3220
3221     sub = InputSourceNew( p_input );
3222     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3223     {
3224         free( sub );
3225         return;
3226     }
3227     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3228
3229     /* Select the ES */
3230     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3231     {
3232         if( count.i_int == 0 )
3233             count.i_int++;
3234         /* if it was first one, there is disable too */
3235
3236         if( count.i_int < list.p_list->i_count )
3237         {
3238             const int i_id = list.p_list->p_values[count.i_int].i_int;
3239
3240             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3241             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3242         }
3243         var_FreeList( &list, NULL );
3244     }
3245 }
3246
3247 /*****************************************************************************
3248  * Statistics
3249  *****************************************************************************/
3250 void input_UpdateStatistic( input_thread_t *p_input,
3251                             input_statistic_t i_type, int i_delta )
3252 {
3253     assert( p_input->p->i_state != INIT_S );
3254
3255     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3256     switch( i_type )
3257     {
3258 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3259     case INPUT_STATISTIC_DECODED_VIDEO:
3260         I(p_decoded_video);
3261         break;
3262     case INPUT_STATISTIC_DECODED_AUDIO:
3263         I(p_decoded_audio);
3264         break;
3265     case INPUT_STATISTIC_DECODED_SUBTITLE:
3266         I(p_decoded_sub);
3267         break;
3268     case INPUT_STATISTIC_SENT_PACKET:
3269         I(p_sout_sent_packets);
3270         break;
3271 #undef I
3272     case INPUT_STATISTIC_SENT_BYTE:
3273     {
3274         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3275                         really fast ... */
3276         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3277             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3278         break;
3279     }
3280     default:
3281         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3282         break;
3283     }
3284     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3285 }
3286
3287 /**/
3288 /* TODO FIXME nearly the same logic that snapshot code */
3289 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3290 {
3291     char *psz_file;
3292     DIR *path;
3293
3294     path = utf8_opendir( psz_path );
3295     if( path )
3296     {
3297         closedir( path );
3298
3299         char *psz_tmp = str_format( p_obj, psz_prefix );
3300         if( !psz_tmp )
3301             return NULL;
3302
3303         char *psz_tmp2 = filename_sanitize( psz_tmp );
3304         free( psz_tmp );
3305
3306         if( !psz_tmp2 ||
3307             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3308                       psz_path, psz_tmp2,
3309                       psz_extension ? "." : "",
3310                       psz_extension ? psz_extension : "" ) < 0 )
3311             psz_file = NULL;
3312         free( psz_tmp2 );
3313         return psz_file;
3314     }
3315     else
3316     {
3317         psz_file = str_format( p_obj, psz_path );
3318         path_sanitize( psz_file );
3319         return psz_file;
3320     }
3321 }
3322