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

   1 /*****************************************************************************
   2  * input.c: input thread
   3  *****************************************************************************
   4  * Copyright (C) 1998-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Christophe Massiot <massiot@via.ecp.fr>
   8  *          Laurent Aimar <fenrir@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>
  33
  34 #include <ctype.h>
  35 #include <limits.h>
  36 #include <assert.h>
  37
  38 #include "input_internal.h"
  39 #include "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 static  void *RunAndDestroy  ( vlc_object_t *p_this );
  67
  68 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  69                                   const char *, bool, input_resource_t * );
  70 static  int             Init    ( input_thread_t *p_input );
  71 static void             End     ( input_thread_t *p_input );
  72 static void             MainLoop( input_thread_t *p_input );
  73
  74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  75
  76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
  77 static void       ControlReduce( input_thread_t * );
  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 );
  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 /*****************************************************************************
 113  * This function creates a new input, and returns a pointer
 114  * to its description. On error, it returns NULL.
 115  *
 116  * XXX Do not forget to update vlc_input.h if you add new variables.
 117  *****************************************************************************/
 118 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 119                                const char *psz_header, bool b_quick,
 120                                input_resource_t *p_resource )
 121 {
 122     static const char input_name[] = "input";
 123     input_thread_t *p_input = NULL;                 /* thread descriptor */
 124     vlc_value_t val;
 125     int i;
 126
 127     /* Allocate descriptor */
 128     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 129                                  VLC_OBJECT_INPUT, input_name );
 130     if( p_input == NULL )
 131         return NULL;
 132
 133     /* Construct a nice name for the input timer */
 134     char psz_timer_name[255];
 135     char * psz_name = input_item_GetName( p_item );
 136     snprintf( psz_timer_name, sizeof(psz_timer_name),
 137               "input launching for '%s'", psz_name );
 138
 139     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 140
 141     free( psz_name );
 142
 143     /* Start a timer to mesure how long it takes
 144      * to launch an input */
 145     stats_TimerStart( p_input, psz_timer_name,
 146         STATS_TIMER_INPUT_LAUNCHING );
 147
 148     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 149     if( !p_input->p )
 150         return NULL;
 151
 152     p_input->b_preparsing = b_quick;
 153     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 154
 155     /* Init Common fields */
 156     p_input->b_eof = false;
 157     p_input->p->b_can_pace_control = true;
 158     p_input->p->i_start = 0;
 159     p_input->p->i_time  = 0;
 160     p_input->p->i_stop  = 0;
 161     p_input->p->i_run   = 0;
 162     p_input->p->i_title = 0;
 163     p_input->p->title = NULL;
 164     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 165     p_input->p->i_state = INIT_S;
 166     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 167     p_input->p->b_recording = false;
 168     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 169     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 170     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 171     p_input->p->p_es_out_display = NULL;
 172     p_input->p->p_es_out = NULL;
 173     p_input->p->p_sout   = NULL;
 174     p_input->p->b_out_pace_control = false;
 175
 176     vlc_gc_incref( p_item ); /* Released in Destructor() */
 177     p_input->p->p_item = p_item;
 178
 179     /* Init Input fields */
 180     p_input->p->input.p_access = NULL;
 181     p_input->p->input.p_stream = NULL;
 182     p_input->p->input.p_demux  = NULL;
 183     p_input->p->input.b_title_demux = false;
 184     p_input->p->input.i_title  = 0;
 185     p_input->p->input.title    = NULL;
 186     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 187     p_input->p->input.b_can_pace_control = true;
 188     p_input->p->input.b_can_rate_control = true;
 189     p_input->p->input.b_rescale_ts = true;
 190     p_input->p->input.b_eof = false;
 191
 192     vlc_mutex_lock( &p_item->lock );
 193
 194     if( !p_item->p_stats )
 195         p_item->p_stats = stats_NewInputStats( p_input );
 196     vlc_mutex_unlock( &p_item->lock );
 197
 198     /* No slave */
 199     p_input->p->i_slave = 0;
 200     p_input->p->slave   = NULL;
 201
 202     /* */
 203     if( p_resource )
 204         p_input->p->p_resource = p_resource;
 205     else
 206         p_input->p->p_resource = input_resource_New();
 207     input_resource_SetInput( p_input->p->p_resource, p_input );
 208
 209     /* Init control buffer */
 210     vlc_mutex_init( &p_input->p->lock_control );
 211     vlc_cond_init( &p_input->p->wait_control );
 212     p_input->p->i_control = 0;
 213
 214     /* Parse input options */
 215     vlc_mutex_lock( &p_item->lock );
 216     assert( (int)p_item->optflagc == p_item->i_options );
 217     for( i = 0; i < p_item->i_options; i++ )
 218         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 219                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 220     vlc_mutex_unlock( &p_item->lock );
 221
 222     /* Create Object Variables for private use only */
 223     input_ConfigVarInit( p_input );
 224
 225     /* Create Objects variables for public Get and Set */
 226     input_ControlVarInit( p_input );
 227
 228     /* */
 229     if( !p_input->b_preparsing )
 230     {
 231         var_Get( p_input, "bookmarks", &val );
 232         if( val.psz_string )
 233         {
 234             /* FIXME: have a common cfg parsing routine used by sout and others */
 235             char *psz_parser, *psz_start, *psz_end;
 236             psz_parser = val.psz_string;
 237             while( (psz_start = strchr( psz_parser, '{' ) ) )
 238             {
 239                  seekpoint_t *p_seekpoint;
 240                  char backup;
 241                  psz_start++;
 242                  psz_end = strchr( psz_start, '}' );
 243                  if( !psz_end ) break;
 244                  psz_parser = psz_end + 1;
 245                  backup = *psz_parser;
 246                  *psz_parser = 0;
 247                  *psz_end = ',';
 248
 249                  p_seekpoint = vlc_seekpoint_New();
 250                  while( (psz_end = strchr( psz_start, ',' ) ) )
 251                  {
 252                      *psz_end = 0;
 253                      if( !strncmp( psz_start, "name=", 5 ) )
 254                      {
 255                          p_seekpoint->psz_name = strdup(psz_start + 5);
 256                      }
 257                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 258                      {
 259                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 260                      }
 261                      else if( !strncmp( psz_start, "time=", 5 ) )
 262                      {
 263                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 264                                                         1000000;
 265                      }
 266                      psz_start = psz_end + 1;
 267                 }
 268                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 269                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 270                                   p_seekpoint->i_time_offset );
 271                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 272                 vlc_seekpoint_Delete( p_seekpoint );
 273                 *psz_parser = backup;
 274             }
 275             free( val.psz_string );
 276         }
 277     }
 278
 279     /* Remove 'Now playing' info as it is probably outdated */
 280     input_item_SetNowPlaying( p_item, NULL );
 281     input_SendEventMeta( p_input );
 282
 283     /* */
 284     if( p_input->b_preparsing )
 285         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 286
 287     /* */
 288     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 289     vlc_mutex_init( &p_input->p->counters.counters_lock );
 290
 291     /* Set the destructor when we are sure we are initialized */
 292     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 293
 294     /* Attach only once we are ready */
 295     vlc_object_attach( p_input, p_parent );
 296
 297     return p_input;
 298 }
 299
 300 /**
 301  * Input destructor (called when the object's refcount reaches 0).
 302  */
 303 static void Destructor( input_thread_t * p_input )
 304 {
 305 #ifndef NDEBUG
 306     char * psz_name = input_item_GetName( p_input->p->p_item );
 307     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 308     free( psz_name );
 309 #endif
 310
 311     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 312     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 313
 314     if( p_input->p->p_resource )
 315         input_resource_Delete( p_input->p->p_resource );
 316
 317     vlc_gc_decref( p_input->p->p_item );
 318
 319     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 320
 321     vlc_cond_destroy( &p_input->p->wait_control );
 322     vlc_mutex_destroy( &p_input->p->lock_control );
 323     free( p_input->p );
 324 }
 325
 326 /**
 327  * Initialize an input thread and run it. You will need to monitor the
 328  * thread to clean up after it is done
 329  *
 330  * \param p_parent a vlc_object
 331  * \param p_item an input item
 332  * \return a pointer to the spawned input thread
 333  */
 334 input_thread_t *__input_CreateThread( vlc_object_t *p_parent,
 335                                       input_item_t *p_item )
 336 {
 337     return __input_CreateThreadExtended( p_parent, p_item, NULL, NULL );
 338 }
 339
 340 /* */
 341 input_thread_t *__input_CreateThreadExtended( vlc_object_t *p_parent,
 342                                               input_item_t *p_item,
 343                                               const char *psz_log, input_resource_t *p_resource )
 344 {
 345     input_thread_t *p_input;
 346
 347     p_input = Create( p_parent, p_item, psz_log, false, p_resource );
 348     if( !p_input )
 349         return NULL;
 350
 351     /* Create thread and wait for its readiness. */
 352     if( vlc_thread_create( p_input, "input", Run,
 353                            VLC_THREAD_PRIORITY_INPUT ) )
 354     {
 355         input_ChangeState( p_input, ERROR_S );
 356         msg_Err( p_input, "cannot create input thread" );
 357         vlc_object_detach( p_input );
 358         vlc_object_release( p_input );
 359         return NULL;
 360     }
 361
 362     return p_input;
 363 }
 364
 365 /**
 366  * Initialize an input thread and run it. This thread will clean after itself,
 367  * you can forget about it. It can work either in blocking or non-blocking mode
 368  *
 369  * \param p_parent a vlc_object
 370  * \param p_item an input item
 371  * \param b_block should we block until read is finished ?
 372  * \return an error code, VLC_SUCCESS on success
 373  */
 374 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 375                    bool b_block )
 376 {
 377     input_thread_t *p_input;
 378
 379     p_input = Create( p_parent, p_item, NULL, false, NULL );
 380     if( !p_input )
 381         return VLC_EGENERIC;
 382
 383     if( b_block )
 384     {
 385         RunAndDestroy( VLC_OBJECT(p_input) );
 386         return VLC_SUCCESS;
 387     }
 388     else
 389     {
 390         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 391                                VLC_THREAD_PRIORITY_INPUT ) )
 392         {
 393             input_ChangeState( p_input, ERROR_S );
 394             msg_Err( p_input, "cannot create input thread" );
 395             vlc_object_release( p_input );
 396             return VLC_EGENERIC;
 397         }
 398     }
 399     return VLC_SUCCESS;
 400 }
 401
 402 /**
 403  * Initialize an input and initialize it to preparse the item
 404  * This function is blocking. It will only accept parsing regular files.
 405  *
 406  * \param p_parent a vlc_object_t
 407  * \param p_item an input item
 408  * \return VLC_SUCCESS or an error
 409  */
 410 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 411 {
 412     input_thread_t *p_input;
 413
 414     /* Allocate descriptor */
 415     p_input = Create( p_parent, p_item, NULL, true, NULL );
 416     if( !p_input )
 417         return VLC_EGENERIC;
 418
 419     if( !Init( p_input ) )
 420         End( p_input );
 421
 422     vlc_object_detach( p_input );
 423     vlc_object_release( p_input );
 424
 425     return VLC_SUCCESS;
 426 }
 427
 428 /**
 429  * Request a running input thread to stop and die
 430  *
 431  * \param the input thread to stop
 432  */
 433 void input_StopThread( input_thread_t *p_input )
 434 {
 435     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 436      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 437      * unlock the control loop */
 438     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 439
 440     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 441 }
 442
 443 input_resource_t *input_DetachResource( input_thread_t *p_input )
 444 {
 445     assert( p_input->b_dead );
 446
 447     input_resource_SetInput( p_input->p->p_resource, NULL );
 448
 449     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 450     p_input->p->p_sout = NULL;
 451
 452     return p_resource;
 453 }
 454
 455 /**
 456  * Get the item from an input thread
 457  * FIXME it does not increase ref count of the item.
 458  * if it is used after p_input is destroyed nothing prevent it from
 459  * being freed.
 460  */
 461 input_item_t *input_GetItem( input_thread_t *p_input )
 462 {
 463     assert( p_input && p_input->p );
 464     return p_input->p->p_item;
 465 }
 466
 467 /*****************************************************************************
 468  * ObjectKillChildrens
 469  *****************************************************************************/
 470 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 471 {
 472     vlc_list_t *p_list;
 473     int i;
 474
 475     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 476     i = vlc_internals( p_obj )->i_object_type;
 477     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 478         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 479         i == VLC_OBJECT_DECODER || i == VLC_OBJECT_PACKETIZER )
 480         return;
 481
 482     vlc_object_kill( p_obj );
 483
 484     p_list = vlc_list_children( p_obj );
 485     for( i = 0; i < p_list->i_count; i++ )
 486         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 487     vlc_list_release( p_list );
 488 }
 489
 490 /*****************************************************************************
 491  * Run: main thread loop
 492  * This is the "normal" thread that spawns the input processing chain,
 493  * reads the stream, cleans up and waits
 494  *****************************************************************************/
 495 static void *Run( vlc_object_t *p_this )
 496 {
 497     input_thread_t *p_input = (input_thread_t *)p_this;
 498     const int canc = vlc_savecancel();
 499
 500     if( Init( p_input ) )
 501         goto exit;
 502
 503     MainLoop( p_input );
 504
 505     /* Clean up */
 506     End( p_input );
 507
 508 exit:
 509     /* Tell we're dead */
 510     input_SendEventDead( p_input );
 511     vlc_restorecancel( canc );
 512     return NULL;
 513 }
 514
 515 /*****************************************************************************
 516  * RunAndDestroy: main thread loop
 517  * This is the "just forget me" thread that spawns the input processing chain,
 518  * reads the stream, cleans up and releases memory
 519  *****************************************************************************/
 520 static void *RunAndDestroy( vlc_object_t *p_this )
 521 {
 522     input_thread_t *p_input = (input_thread_t *)p_this;
 523     const int canc = vlc_savecancel();
 524
 525     if( Init( p_input ) )
 526         goto exit;
 527
 528     MainLoop( p_input );
 529
 530     /* Clean up */
 531     End( p_input );
 532
 533 exit:
 534     /* Release memory */
 535     vlc_object_release( p_input );
 536     vlc_restorecancel( canc );
 537     return NULL;
 538 }
 539
 540 /*****************************************************************************
 541  * Main loop: Fill buffers from access, and demux
 542  *****************************************************************************/
 543
 544 /**
 545  * MainLoopDemux
 546  * It asks the demuxer to demux some data
 547  */
 548 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t *pi_start_mdate )
 549 {
 550     int i_ret;
 551
 552     *pb_changed = false;
 553
 554     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 555         ( p_input->p->i_run > 0 && *pi_start_mdate+p_input->p->i_run < mdate() ) )
 556         i_ret = 0; /* EOF */
 557     else
 558         i_ret = demux_Demux( p_input->p->input.p_demux );
 559
 560     if( i_ret > 0 )
 561     {
 562         if( p_input->p->input.p_demux->info.i_update )
 563         {
 564             if( p_input->p->input.b_title_demux )
 565             {
 566                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 567                 *pb_changed = true;
 568             }
 569             UpdateGenericFromDemux( p_input );
 570         }
 571         else if( p_input->p->input.p_access &&
 572                  p_input->p->input.p_access->info.i_update )
 573         {
 574             if( !p_input->p->input.b_title_demux )
 575             {
 576                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 577                 *pb_changed = true;
 578             }
 579             UpdateGenericFromAccess( p_input );
 580         }
 581     }
 582
 583     if( i_ret == 0 )    /* EOF */
 584     {
 585         vlc_value_t repeat;
 586
 587         var_Get( p_input, "input-repeat", &repeat );
 588         if( repeat.i_int == 0 )
 589         {
 590             /* End of file - we do not set b_die because only the
 591              * playlist is allowed to do so. */
 592             msg_Dbg( p_input, "EOF reached" );
 593             p_input->p->input.b_eof = true;
 594         }
 595         else
 596         {
 597             vlc_value_t val;
 598
 599             msg_Dbg( p_input, "repeating the same input (%d)",
 600                      repeat.i_int );
 601             if( repeat.i_int > 0 )
 602             {
 603                 repeat.i_int--;
 604                 var_Set( p_input, "input-repeat", repeat );
 605             }
 606
 607             /* Seek to start title/seekpoint */
 608             val.i_int = p_input->p->input.i_title_start -
 609                 p_input->p->input.i_title_offset;
 610             if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 611                 val.i_int = 0;
 612             input_ControlPush( p_input,
 613                                INPUT_CONTROL_SET_TITLE, &val );
 614
 615             val.i_int = p_input->p->input.i_seekpoint_start -
 616                 p_input->p->input.i_seekpoint_offset;
 617             if( val.i_int > 0 /* TODO: check upper boundary */ )
 618                 input_ControlPush( p_input,
 619                                    INPUT_CONTROL_SET_SEEKPOINT, &val );
 620
 621             /* Seek to start position */
 622             if( p_input->p->i_start > 0 )
 623             {
 624                 val.i_time = p_input->p->i_start;
 625                 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME,
 626                                    &val );
 627             }
 628             else
 629             {
 630                 val.f_float = 0.0;
 631                 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION,
 632                                    &val );
 633             }
 634
 635             /* */
 636             *pi_start_mdate = mdate();
 637         }
 638     }
 639     else if( i_ret < 0 )
 640     {
 641         input_ChangeState( p_input, ERROR_S );
 642     }
 643
 644     if( i_ret > 0 && p_input->p->i_slave > 0 )
 645     {
 646         SlaveDemux( p_input );
 647     }
 648 }
 649
 650 /**
 651  * MainLoopInterface
 652  * It update the variables used by the interfaces
 653  */
 654 static void MainLoopInterface( input_thread_t *p_input )
 655 {
 656     double f_position = 0.0;
 657     mtime_t i_time = 0;
 658     mtime_t i_length = 0;
 659
 660     /* update input status variables */
 661     if( demux_Control( p_input->p->input.p_demux,
 662                        DEMUX_GET_POSITION, &f_position ) )
 663         f_position = 0.0;
 664
 665     if( demux_Control( p_input->p->input.p_demux,
 666                        DEMUX_GET_TIME, &i_time ) )
 667         i_time = 0;
 668     p_input->p->i_time = i_time;
 669
 670     if( demux_Control( p_input->p->input.p_demux,
 671                        DEMUX_GET_LENGTH, &i_length ) )
 672         i_length = 0;
 673
 674     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 675
 676     /* update current bookmark */
 677     vlc_mutex_lock( &p_input->p->p_item->lock );
 678     p_input->p->bookmark.i_time_offset = i_time;
 679     if( p_input->p->input.p_stream )
 680         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 681     vlc_mutex_unlock( &p_input->p->p_item->lock );
 682 }
 683
 684 /**
 685  * MainLoopStatistic
 686  * It updates the globals statics
 687  */
 688 static void MainLoopStatistic( input_thread_t *p_input )
 689 {
 690     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 691     input_SendEventStatistics( p_input );
 692 }
 693
 694 /**
 695  * MainLoop
 696  * The main input loop.
 697  */
 698 static void MainLoop( input_thread_t *p_input )
 699 {
 700     mtime_t i_start_mdate = mdate();
 701     mtime_t i_intf_update = 0;
 702     mtime_t i_statistic_update = 0;
 703
 704     /* Start the timer */
 705     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 706
 707     while( vlc_object_alive( p_input ) && !p_input->b_error )
 708     {
 709         bool b_force_update;
 710         int i_type;
 711         vlc_value_t val;
 712         mtime_t i_current;
 713         mtime_t i_deadline;
 714         mtime_t i_wakeup;
 715         bool b_paused;
 716
 717         /* Demux data */
 718         b_force_update = false;
 719         i_wakeup = 0;
 720         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 721          * is paused -> this may cause problem with some of them
 722          * The same problem can be seen when seeking while paused */
 723         b_paused = p_input->p->i_state == PAUSE_S &&
 724                    !es_out_GetBuffering( p_input->p->p_es_out );
 725
 726         if( !b_paused )
 727         {
 728             if( !p_input->p->input.b_eof )
 729             {
 730                 MainLoopDemux( p_input, &b_force_update, &i_start_mdate );
 731
 732                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 733             }
 734             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
 735             {
 736                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 737                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 738             }
 739             else
 740             {
 741                 break;
 742             }
 743         }
 744
 745         /* */
 746         do {
 747             i_deadline = i_wakeup;
 748             if( b_paused )
 749                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 750
 751             /* Handle control */
 752             ControlReduce( p_input );
 753             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 754             {
 755
 756                 msg_Dbg( p_input, "control type=%d", i_type );
 757
 758                 if( Control( p_input, i_type, val ) )
 759                     b_force_update = true;
 760             }
 761
 762             /* Update interface and statistics */
 763             i_current = mdate();
 764             if( i_intf_update < i_current || b_force_update )
 765             {
 766                 MainLoopInterface( p_input );
 767                 i_intf_update = i_current + INT64_C(250000);
 768                 b_force_update = false;
 769             }
 770             if( i_statistic_update < i_current )
 771             {
 772                 MainLoopStatistic( p_input );
 773                 i_statistic_update = i_current + INT64_C(1000000);
 774             }
 775
 776             /* Check if i_wakeup is still valid */
 777             if( i_wakeup != 0 )
 778             {
 779                 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 780                 if( !i_new_wakeup )
 781                     i_wakeup = 0;
 782             }
 783         } while( i_current < i_wakeup );
 784     }
 785
 786     if( !p_input->b_error )
 787         input_ChangeState( p_input, END_S );
 788 }
 789
 790 static void InitStatistics( input_thread_t * p_input )
 791 {
 792     if( p_input->b_preparsing ) return;
 793
 794     /* Prepare statistics */
 795 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 796  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 797     if( libvlc_stats( p_input ) )
 798     {
 799         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 800         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 801         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 802         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 803         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 804         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 805         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 806         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 807         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 808         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 809         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 810         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 811         p_input->p->counters.p_sout_send_bitrate = NULL;
 812         p_input->p->counters.p_sout_sent_packets = NULL;
 813         p_input->p->counters.p_sout_sent_bytes = NULL;
 814         if( p_input->p->counters.p_demux_bitrate )
 815             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 816         if( p_input->p->counters.p_input_bitrate )
 817             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 818     }
 819 }
 820
 821 #ifdef ENABLE_SOUT
 822 static int InitSout( input_thread_t * p_input )
 823 {
 824     if( p_input->b_preparsing )
 825         return VLC_SUCCESS;
 826
 827     /* Find a usable sout and attach it to p_input */
 828     char *psz = var_GetNonEmptyString( p_input, "sout" );
 829     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 830     {
 831         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 832         if( !p_input->p->p_sout )
 833         {
 834             input_ChangeState( p_input, ERROR_S );
 835             msg_Err( p_input, "cannot start stream output instance, " \
 836                               "aborting" );
 837             free( psz );
 838             return VLC_EGENERIC;
 839         }
 840         if( libvlc_stats( p_input ) )
 841         {
 842             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 843             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 844             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 845             if( p_input->p->counters.p_sout_send_bitrate )
 846                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 847                          1000000;
 848         }
 849     }
 850     else
 851     {
 852         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 853     }
 854     free( psz );
 855
 856     return VLC_SUCCESS;
 857 }
 858 #endif
 859
 860 static void InitTitle( input_thread_t * p_input )
 861 {
 862     input_source_t *p_master = &p_input->p->input;
 863
 864     if( p_input->b_preparsing )
 865         return;
 866
 867     /* Create global title (from master) */
 868     p_input->p->i_title = p_master->i_title;
 869     p_input->p->title   = p_master->title;
 870     p_input->p->i_title_offset = p_master->i_title_offset;
 871     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 872     if( p_input->p->i_title > 0 )
 873     {
 874         /* Setup variables */
 875         input_ControlVarNavigation( p_input );
 876         input_SendEventTitle( p_input, 0 );
 877     }
 878
 879     /* Global flag */
 880     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 881     p_input->p->b_can_pause        = p_master->b_can_pause;
 882     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 883 }
 884
 885 static void StartTitle( input_thread_t * p_input )
 886 {
 887     vlc_value_t val;
 888
 889     /* Start title/chapter */
 890     val.i_int = p_input->p->input.i_title_start -
 891                 p_input->p->input.i_title_offset;
 892     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 893         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 894
 895     val.i_int = p_input->p->input.i_seekpoint_start -
 896                 p_input->p->input.i_seekpoint_offset;
 897     if( val.i_int > 0 /* TODO: check upper boundary */ )
 898         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 899
 900     /* Start/stop/run time */
 901     p_input->p->i_start = INT64_C(1000000) * var_GetInteger( p_input, "start-time" );
 902     p_input->p->i_stop  = INT64_C(1000000) * var_GetInteger( p_input, "stop-time" );
 903     p_input->p->i_run   = INT64_C(1000000) * var_GetInteger( p_input, "run-time" );
 904     if( p_input->p->i_run < 0 )
 905     {
 906         msg_Warn( p_input, "invalid run-time ignored" );
 907         p_input->p->i_run = 0;
 908     }
 909
 910     const mtime_t i_length = var_GetTime( p_input, "length" );
 911     if( p_input->p->i_start > 0 )
 912     {
 913         if( p_input->p->i_start >= i_length )
 914         {
 915             msg_Warn( p_input, "invalid start-time ignored" );
 916         }
 917         else
 918         {
 919             vlc_value_t s;
 920
 921             msg_Dbg( p_input, "starting at time: %ds",
 922                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
 923
 924             s.i_time = p_input->p->i_start;
 925             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 926         }
 927     }
 928     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 929     {
 930         msg_Warn( p_input, "invalid stop-time ignored" );
 931         p_input->p->i_stop = 0;
 932     }
 933     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 934 }
 935
 936 static void LoadSubtitles( input_thread_t *p_input )
 937 {
 938     /* Load subtitles */
 939     /* Get fps and set it if not already set */
 940     const double f_fps = p_input->p->f_fps;
 941     if( f_fps > 1.0 )
 942     {
 943         float f_requested_fps;
 944
 945         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 946         var_SetFloat( p_input, "sub-original-fps", f_fps );
 947
 948         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 949         if( f_requested_fps != f_fps )
 950         {
 951             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 952                                             VLC_VAR_DOINHERIT );
 953             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 954         }
 955     }
 956
 957     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
 958     if( i_delay != 0 )
 959         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
 960
 961     /* Look for and add subtitle files */
 962     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
 963     if( psz_subtitle != NULL )
 964     {
 965         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
 966         SubtitleAdd( p_input, psz_subtitle, true );
 967     }
 968
 969     if( var_GetBool( p_input, "sub-autodetect-file" ) )
 970     {
 971         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
 972         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
 973                                              p_input->p->p_item->psz_uri );
 974         free( psz_autopath );
 975
 976         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
 977         {
 978             /* Try to autoselect the first autodetected subtitles file
 979              * if no subtitles file was specified */
 980             bool b_forced = i == 0 && !psz_subtitle;
 981
 982             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
 983                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
 984
 985             free( ppsz_subs[i] );
 986         }
 987         free( ppsz_subs );
 988     }
 989     free( psz_subtitle );
 990 }
 991
 992 static void LoadSlaves( input_thread_t *p_input )
 993 {
 994     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
 995     if( !psz )
 996         return;
 997
 998     char *psz_org = psz;
 999     while( psz && *psz )
1000     {
1001         while( *psz == ' ' || *psz == '#' )
1002             psz++;
1003
1004         char *psz_delim = strchr( psz, '#' );
1005         if( psz_delim )
1006             *psz_delim++ = '\0';
1007
1008         if( *psz == 0 )
1009             break;
1010
1011         msg_Dbg( p_input, "adding slave input '%s'", psz );
1012
1013         input_source_t *p_slave = InputSourceNew( p_input );
1014         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1015             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1016         else
1017             free( p_slave );
1018
1019         psz = psz_delim;
1020     }
1021     free( psz_org );
1022 }
1023
1024 static void UpdatePtsDelay( input_thread_t *p_input )
1025 {
1026     input_thread_private_t *p_sys = p_input->p;
1027
1028     /* Get max pts delay from input source */
1029     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1030     for( int i = 0; i < p_sys->i_slave; i++ )
1031         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1032
1033     if( i_pts_delay < 0 )
1034         i_pts_delay = 0;
1035
1036     /* Take care of audio/spu delay */
1037     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1038     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1039     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1040     if( i_extra_delay < 0 )
1041         i_pts_delay -= i_extra_delay;
1042
1043     /* Update cr_average depending on the caching */
1044     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1045
1046     /* */
1047     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1048 }
1049
1050 static void InitPrograms( input_thread_t * p_input )
1051 {
1052     int i_es_out_mode;
1053     vlc_value_t val;
1054
1055     /* Compute correct pts_delay */
1056     UpdatePtsDelay( p_input );
1057
1058     /* Set up es_out */
1059     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1060     i_es_out_mode = ES_OUT_MODE_AUTO;
1061     val.p_list = NULL;
1062     if( p_input->p->p_sout )
1063     {
1064         var_Get( p_input, "sout-all", &val );
1065         if( val.b_bool )
1066         {
1067             i_es_out_mode = ES_OUT_MODE_ALL;
1068             val.p_list = NULL;
1069         }
1070         else
1071         {
1072             var_Get( p_input, "programs", &val );
1073             if( val.p_list && val.p_list->i_count )
1074             {
1075                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1076                 /* Note : we should remove the "program" callback. */
1077             }
1078             else
1079             {
1080                 var_Change( p_input, "programs", VLC_VAR_FREELIST, &val,
1081                             NULL );
1082             }
1083         }
1084     }
1085     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1086
1087     /* Inform the demuxer about waited group (needed only for DVB) */
1088     if( i_es_out_mode == ES_OUT_MODE_ALL )
1089     {
1090         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1091     }
1092     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1093     {
1094         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1095                         val.p_list );
1096     }
1097     else
1098     {
1099         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1100                        (int) var_GetInteger( p_input, "program" ), NULL );
1101     }
1102 }
1103
1104 static int Init( input_thread_t * p_input )
1105 {
1106     vlc_meta_t *p_meta;
1107     int i, ret;
1108
1109     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1110     {
1111         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1112         {
1113             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1114             var_SetString( p_input, "sout", "" );
1115             var_SetBool( p_input, "sout-all", false );
1116             var_SetString( p_input, "input-slave", "" );
1117             var_SetInteger( p_input, "input-repeat", 0 );
1118             var_SetString( p_input, "sub-file", "" );
1119             var_SetBool( p_input, "sub-autodetect-file", false );
1120         }
1121     }
1122
1123     InitStatistics( p_input );
1124 #ifdef ENABLE_SOUT
1125     ret = InitSout( p_input );
1126     if( ret != VLC_SUCCESS )
1127         goto error_stats;
1128 #endif
1129
1130     /* Create es out */
1131     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1132     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1133     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1134     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1135
1136     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1137     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1138
1139     /* */
1140     input_ChangeState( p_input, OPENING_S );
1141     input_SendEventCache( p_input, 0.0 );
1142
1143     /* */
1144     if( InputSourceInit( p_input, &p_input->p->input,
1145                          p_input->p->p_item->psz_uri, NULL ) )
1146     {
1147         goto error;
1148     }
1149
1150     InitTitle( p_input );
1151
1152     /* Load master infos */
1153     /* Init length */
1154     mtime_t i_length;
1155     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1156                          &i_length ) )
1157         i_length = 0;
1158     if( i_length <= 0 )
1159         i_length = input_item_GetDuration( p_input->p->p_item );
1160     input_SendEventTimes( p_input, 0.0, 0, i_length );
1161
1162     if( !p_input->b_preparsing )
1163     {
1164         StartTitle( p_input );
1165         LoadSubtitles( p_input );
1166         LoadSlaves( p_input );
1167         InitPrograms( p_input );
1168     }
1169
1170     if( !p_input->b_preparsing && p_input->p->p_sout )
1171     {
1172         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1173
1174         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1175         {
1176             /* We don't want a high input priority here or we'll
1177              * end-up sucking up all the CPU time */
1178             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1179         }
1180
1181         msg_Dbg( p_input, "starting in %s mode",
1182                  p_input->p->b_out_pace_control ? "async" : "sync" );
1183     }
1184
1185     p_meta = vlc_meta_New();
1186     if( p_meta )
1187     {
1188         /* Get meta data from users */
1189         InputMetaUser( p_input, p_meta );
1190
1191         /* Get meta data from master input */
1192         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1193
1194         /* And from slave */
1195         for( int i = 0; i < p_input->p->i_slave; i++ )
1196             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1197
1198         /* */
1199         InputUpdateMeta( p_input, p_meta );
1200     }
1201
1202     msg_Dbg( p_input, "`%s' successfully opened",
1203              p_input->p->p_item->psz_uri );
1204
1205     /* initialization is complete */
1206     input_ChangeState( p_input, PLAYING_S );
1207
1208     return VLC_SUCCESS;
1209
1210 error:
1211     input_ChangeState( p_input, ERROR_S );
1212
1213     if( p_input->p->p_es_out )
1214         es_out_Delete( p_input->p->p_es_out );
1215     if( p_input->p->p_es_out_display )
1216         es_out_Delete( p_input->p->p_es_out_display );
1217     if( p_input->p->p_resource )
1218     {
1219         if( p_input->p->p_sout )
1220             input_resource_RequestSout( p_input->p->p_resource,
1221                                          p_input->p->p_sout, NULL );
1222         input_resource_SetInput( p_input->p->p_resource, NULL );
1223     }
1224
1225 #ifdef ENABLE_SOUT
1226 error_stats:
1227 #endif
1228     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1229     {
1230 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1231                                    stats_CounterClean( p_input->p->counters.p_##c );\
1232                                p_input->p->counters.p_##c = NULL; } while(0)
1233         EXIT_COUNTER( read_bytes );
1234         EXIT_COUNTER( read_packets );
1235         EXIT_COUNTER( demux_read );
1236         EXIT_COUNTER( input_bitrate );
1237         EXIT_COUNTER( demux_bitrate );
1238         EXIT_COUNTER( played_abuffers );
1239         EXIT_COUNTER( lost_abuffers );
1240         EXIT_COUNTER( displayed_pictures );
1241         EXIT_COUNTER( lost_pictures );
1242         EXIT_COUNTER( decoded_audio );
1243         EXIT_COUNTER( decoded_video );
1244         EXIT_COUNTER( decoded_sub );
1245
1246         if( p_input->p->p_sout )
1247         {
1248             EXIT_COUNTER( sout_sent_packets );
1249             EXIT_COUNTER( sout_sent_bytes );
1250             EXIT_COUNTER( sout_send_bitrate );
1251         }
1252 #undef EXIT_COUNTER
1253     }
1254
1255     /* Mark them deleted */
1256     p_input->p->input.p_demux = NULL;
1257     p_input->p->input.p_stream = NULL;
1258     p_input->p->input.p_access = NULL;
1259     p_input->p->p_es_out = NULL;
1260     p_input->p->p_es_out_display = NULL;
1261     p_input->p->p_sout = NULL;
1262
1263     return VLC_EGENERIC;
1264 }
1265
1266 /*****************************************************************************
1267  * End: end the input thread
1268  *****************************************************************************/
1269 static void End( input_thread_t * p_input )
1270 {
1271     int i;
1272
1273     /* We are at the end */
1274     input_ChangeState( p_input, END_S );
1275
1276     /* Clean control variables */
1277     input_ControlVarStop( p_input );
1278
1279     /* Stop es out activity */
1280     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1281     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1282
1283     /* Clean up master */
1284     InputSourceClean( &p_input->p->input );
1285
1286     /* Delete slave */
1287     for( i = 0; i < p_input->p->i_slave; i++ )
1288     {
1289         InputSourceClean( p_input->p->slave[i] );
1290         free( p_input->p->slave[i] );
1291     }
1292     free( p_input->p->slave );
1293
1294     /* Unload all modules */
1295     if( p_input->p->p_es_out )
1296         es_out_Delete( p_input->p->p_es_out );
1297     if( p_input->p->p_es_out_display )
1298         es_out_Delete( p_input->p->p_es_out_display );
1299
1300     if( !p_input->b_preparsing )
1301     {
1302 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1303         if( libvlc_stats( p_input ) )
1304         {
1305             /* make sure we are up to date */
1306             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1307             CL_CO( read_bytes );
1308             CL_CO( read_packets );
1309             CL_CO( demux_read );
1310             CL_CO( input_bitrate );
1311             CL_CO( demux_bitrate );
1312             CL_CO( played_abuffers );
1313             CL_CO( lost_abuffers );
1314             CL_CO( displayed_pictures );
1315             CL_CO( lost_pictures );
1316             CL_CO( decoded_audio) ;
1317             CL_CO( decoded_video );
1318             CL_CO( decoded_sub) ;
1319         }
1320
1321         /* Close optional stream output instance */
1322         if( p_input->p->p_sout )
1323         {
1324             CL_CO( sout_sent_packets );
1325             CL_CO( sout_sent_bytes );
1326             CL_CO( sout_send_bitrate );
1327         }
1328 #undef CL_CO
1329     }
1330
1331     if( p_input->p->i_attachment > 0 )
1332     {
1333         for( i = 0; i < p_input->p->i_attachment; i++ )
1334             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1335         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1336     }
1337
1338     /* */
1339     input_resource_RequestSout( p_input->p->p_resource,
1340                                  p_input->p->p_sout, NULL );
1341     input_resource_SetInput( p_input->p->p_resource, NULL );
1342 }
1343
1344 /*****************************************************************************
1345  * Control
1346  *****************************************************************************/
1347 void input_ControlPush( input_thread_t *p_input,
1348                         int i_type, vlc_value_t *p_val )
1349 {
1350     vlc_mutex_lock( &p_input->p->lock_control );
1351     if( i_type == INPUT_CONTROL_SET_DIE )
1352     {
1353         /* Special case, empty the control */
1354         p_input->p->i_control = 1;
1355         p_input->p->control[0].i_type = i_type;
1356         memset( &p_input->p->control[0].val, 0, sizeof( vlc_value_t ) );
1357     }
1358     else if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1359     {
1360         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1361                  i_type );
1362     }
1363     else
1364     {
1365         p_input->p->control[p_input->p->i_control].i_type = i_type;
1366         if( p_val )
1367             p_input->p->control[p_input->p->i_control].val = *p_val;
1368         else
1369             memset( &p_input->p->control[p_input->p->i_control].val, 0,
1370                     sizeof( vlc_value_t ) );
1371
1372         p_input->p->i_control++;
1373     }
1374     vlc_cond_signal( &p_input->p->wait_control );
1375     vlc_mutex_unlock( &p_input->p->lock_control );
1376 }
1377
1378 static inline int ControlPop( input_thread_t *p_input,
1379                               int *pi_type, vlc_value_t *p_val,
1380                               mtime_t i_deadline )
1381 {
1382     input_thread_private_t *p_sys = p_input->p;
1383
1384     vlc_mutex_lock( &p_sys->lock_control );
1385     while( p_sys->i_control <= 0 )
1386     {
1387         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1388         {
1389             vlc_mutex_unlock( &p_sys->lock_control );
1390             return VLC_EGENERIC;
1391         }
1392
1393         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1394                                 i_deadline ) )
1395         {
1396             vlc_mutex_unlock( &p_sys->lock_control );
1397             return VLC_EGENERIC;
1398         }
1399     }
1400
1401     /* */
1402     *pi_type = p_sys->control[0].i_type;
1403     *p_val   = p_sys->control[0].val;
1404
1405     p_sys->i_control--;
1406     if( p_sys->i_control > 0 )
1407         memmove( &p_sys->control[0], &p_sys->control[1],
1408                  sizeof(*p_sys->control) * p_sys->i_control );
1409     vlc_mutex_unlock( &p_sys->lock_control );
1410
1411     return VLC_SUCCESS;
1412 }
1413
1414 static void ControlReduce( input_thread_t *p_input )
1415 {
1416     vlc_mutex_lock( &p_input->p->lock_control );
1417
1418     for( int i = 1; i < p_input->p->i_control; i++ )
1419     {
1420         const int i_lt = p_input->p->control[i-1].i_type;
1421         const int i_ct = p_input->p->control[i].i_type;
1422
1423         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1424 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1425                  i_lt, i_ct );
1426 */
1427         if( i_lt == i_ct &&
1428             ( i_ct == INPUT_CONTROL_SET_STATE ||
1429               i_ct == INPUT_CONTROL_SET_RATE ||
1430               i_ct == INPUT_CONTROL_SET_POSITION ||
1431               i_ct == INPUT_CONTROL_SET_TIME ||
1432               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1433               i_ct == INPUT_CONTROL_SET_TITLE ||
1434               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1435               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1436         {
1437             int j;
1438 //            msg_Dbg( p_input, "merged at %d", i );
1439             /* Remove the i-1 */
1440             for( j = i; j <  p_input->p->i_control; j++ )
1441                 p_input->p->control[j-1] = p_input->p->control[j];
1442             p_input->p->i_control--;
1443         }
1444         else
1445         {
1446             /* TODO but that's not that important
1447                 - merge SET_X with SET_X_CMD
1448                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1449                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1450                 - ?
1451                 */
1452         }
1453     }
1454     vlc_mutex_unlock( &p_input->p->lock_control );
1455 }
1456 /* Pause input */
1457 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1458 {
1459     int i_ret = VLC_SUCCESS;
1460     int i_state = PAUSE_S;
1461
1462     if( p_input->p->b_can_pause )
1463     {
1464         if( p_input->p->input.p_access )
1465             i_ret = access_Control( p_input->p->input.p_access,
1466                                      ACCESS_SET_PAUSE_STATE, true );
1467         else
1468             i_ret = demux_Control( p_input->p->input.p_demux,
1469                                     DEMUX_SET_PAUSE_STATE, true );
1470
1471         if( i_ret )
1472         {
1473             msg_Warn( p_input, "cannot set pause state" );
1474             i_state = p_input->p->i_state;
1475         }
1476     }
1477
1478     /* */
1479     if( !i_ret )
1480     {
1481         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1482         if( i_ret )
1483         {
1484             msg_Warn( p_input, "cannot set pause state at es_out level" );
1485             i_state = p_input->p->i_state;
1486         }
1487     }
1488
1489     /* Switch to new state */
1490     input_ChangeState( p_input, i_state );
1491
1492 }
1493
1494 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1495 {
1496     int i_ret = VLC_SUCCESS;
1497
1498     if( p_input->p->b_can_pause )
1499     {
1500         if( p_input->p->input.p_access )
1501             i_ret = access_Control( p_input->p->input.p_access,
1502                                      ACCESS_SET_PAUSE_STATE, false );
1503         else
1504             i_ret = demux_Control( p_input->p->input.p_demux,
1505                                     DEMUX_SET_PAUSE_STATE, false );
1506         if( i_ret )
1507         {
1508             /* FIXME What to do ? */
1509             msg_Warn( p_input, "cannot unset pause -> EOF" );
1510             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1511         }
1512     }
1513
1514     /* Switch to play */
1515     input_ChangeState( p_input, PLAYING_S );
1516
1517     /* */
1518     if( !i_ret )
1519         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1520 }
1521
1522 static bool Control( input_thread_t *p_input, int i_type,
1523                            vlc_value_t val )
1524 {
1525     const mtime_t i_control_date = mdate();
1526     /* FIXME b_force_update is abused, it should be carefully checked */
1527     bool b_force_update = false;
1528
1529     if( !p_input )
1530         return b_force_update;
1531
1532     switch( i_type )
1533     {
1534         case INPUT_CONTROL_SET_DIE:
1535             msg_Dbg( p_input, "control: stopping input" );
1536
1537             /* Mark all submodules to die */
1538             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1539             break;
1540
1541         case INPUT_CONTROL_SET_POSITION:
1542         case INPUT_CONTROL_SET_POSITION_OFFSET:
1543         {
1544             double f_pos;
1545
1546             if( p_input->p->b_recording )
1547             {
1548                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1549                 break;
1550             }
1551             f_pos = val.f_float;
1552             if( i_type != INPUT_CONTROL_SET_POSITION )
1553                 f_pos += var_GetFloat( p_input, "position" );
1554             if( f_pos < 0.0 )
1555                 f_pos = 0.0;
1556             else if( f_pos > 1.0 )
1557                 f_pos = 1.0;
1558             /* Reset the decoders states and clock sync (before calling the demuxer */
1559             es_out_SetTime( p_input->p->p_es_out, -1 );
1560             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1561                                 f_pos, !p_input->p->b_fast_seek ) )
1562             {
1563                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1564                          "%2.1f%% failed", f_pos * 100 );
1565             }
1566             else
1567             {
1568                 if( p_input->p->i_slave > 0 )
1569                     SlaveSeek( p_input );
1570                 p_input->p->input.b_eof = false;
1571
1572                 b_force_update = true;
1573             }
1574             break;
1575         }
1576
1577         case INPUT_CONTROL_SET_TIME:
1578         case INPUT_CONTROL_SET_TIME_OFFSET:
1579         {
1580             int64_t i_time;
1581             int i_ret;
1582
1583             if( p_input->p->b_recording )
1584             {
1585                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1586                 break;
1587             }
1588
1589             i_time = val.i_time;
1590             if( i_type != INPUT_CONTROL_SET_TIME )
1591                 i_time += var_GetTime( p_input, "time" );
1592
1593             if( i_time < 0 )
1594                 i_time = 0;
1595
1596             /* Reset the decoders states and clock sync (before calling the demuxer */
1597             es_out_SetTime( p_input->p->p_es_out, -1 );
1598
1599             i_ret = demux_Control( p_input->p->input.p_demux,
1600                                    DEMUX_SET_TIME, i_time,
1601                                    !p_input->p->b_fast_seek );
1602             if( i_ret )
1603             {
1604                 int64_t i_length;
1605
1606                 /* Emulate it with a SET_POS */
1607                 demux_Control( p_input->p->input.p_demux,
1608                                 DEMUX_GET_LENGTH, &i_length );
1609                 if( i_length > 0 )
1610                 {
1611                     double f_pos = (double)i_time / (double)i_length;
1612                     i_ret = demux_Control( p_input->p->input.p_demux,
1613                                             DEMUX_SET_POSITION, f_pos,
1614                                             !p_input->p->b_fast_seek );
1615                 }
1616             }
1617             if( i_ret )
1618             {
1619                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1620                          " failed or not possible", i_time );
1621             }
1622             else
1623             {
1624                 if( p_input->p->i_slave > 0 )
1625                     SlaveSeek( p_input );
1626                 p_input->p->input.b_eof = false;
1627
1628                 b_force_update = true;
1629             }
1630             break;
1631         }
1632
1633         case INPUT_CONTROL_SET_STATE:
1634             if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1635                 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1636             {
1637                 ControlUnpause( p_input, i_control_date );
1638
1639                 b_force_update = true;
1640             }
1641             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1642                      p_input->p->b_can_pause */ )
1643             {
1644                 ControlPause( p_input, i_control_date );
1645
1646                 b_force_update = true;
1647             }
1648             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1649             {
1650                 b_force_update = true;
1651
1652                 /* Correct "state" value */
1653                 input_ChangeState( p_input, p_input->p->i_state );
1654             }
1655             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1656             {
1657                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1658             }
1659             break;
1660
1661         case INPUT_CONTROL_SET_RATE:
1662         case INPUT_CONTROL_SET_RATE_SLOWER:
1663         case INPUT_CONTROL_SET_RATE_FASTER:
1664         {
1665             int i_rate;
1666             int i_rate_sign;
1667
1668             /* Get rate and direction */
1669             if( i_type == INPUT_CONTROL_SET_RATE )
1670             {
1671                 i_rate = abs( val.i_int );
1672                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1673             }
1674             else
1675             {
1676                 static const int ppi_factor[][2] = {
1677                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1678                     {1,1},
1679                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1680                     {0,0}
1681                 };
1682                 int i_error;
1683                 int i_idx;
1684                 int i;
1685
1686                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1687
1688                 i_error = INT_MAX;
1689                 i_idx = -1;
1690                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1691                 {
1692                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1693                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1694                     if( i_test_e < i_error )
1695                     {
1696                         i_idx = i;
1697                         i_error = i_test_e;
1698                     }
1699                 }
1700
1701                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1702
1703                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1704                 {
1705                     if( ppi_factor[i_idx+1][0] > 0 )
1706                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1707                     else
1708                         i_rate = INPUT_RATE_MAX+1;
1709                 }
1710                 else
1711                 {
1712                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1713                     if( i_idx > 0 )
1714                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1715                     else
1716                         i_rate = INPUT_RATE_MIN-1;
1717                 }
1718             }
1719
1720             /* Check rate bound */
1721             if( i_rate < INPUT_RATE_MIN )
1722             {
1723                 msg_Dbg( p_input, "cannot set rate faster" );
1724                 i_rate = INPUT_RATE_MIN;
1725             }
1726             else if( i_rate > INPUT_RATE_MAX )
1727             {
1728                 msg_Dbg( p_input, "cannot set rate slower" );
1729                 i_rate = INPUT_RATE_MAX;
1730             }
1731
1732             /* Apply direction */
1733             if( i_rate_sign < 0 )
1734             {
1735                 if( p_input->p->input.b_rescale_ts )
1736                 {
1737                     msg_Dbg( p_input, "cannot set negative rate" );
1738                     i_rate = p_input->p->i_rate;
1739                     assert( i_rate > 0 );
1740                 }
1741                 else
1742                 {
1743                     i_rate *= i_rate_sign;
1744                 }
1745             }
1746
1747             if( i_rate != INPUT_RATE_DEFAULT &&
1748                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1749                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1750             {
1751                 msg_Dbg( p_input, "cannot change rate" );
1752                 i_rate = INPUT_RATE_DEFAULT;
1753             }
1754             if( i_rate != p_input->p->i_rate &&
1755                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1756             {
1757                 int i_ret;
1758                 if( p_input->p->input.p_access )
1759                 {
1760                     i_ret = VLC_EGENERIC;
1761                 }
1762                 else
1763                 {
1764                     if( !p_input->p->input.b_rescale_ts )
1765                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1766
1767                     i_ret = demux_Control( p_input->p->input.p_demux,
1768                                             DEMUX_SET_RATE, &i_rate );
1769                 }
1770                 if( i_ret )
1771                 {
1772                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1773                     i_rate = p_input->p->i_rate;
1774                 }
1775             }
1776
1777             /* */
1778             if( i_rate != p_input->p->i_rate )
1779             {
1780                 p_input->p->i_rate = i_rate;
1781                 input_SendEventRate( p_input, i_rate );
1782
1783                 if( p_input->p->input.b_rescale_ts )
1784                 {
1785                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1786                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1787                 }
1788
1789                 b_force_update = true;
1790             }
1791             break;
1792         }
1793
1794         case INPUT_CONTROL_SET_PROGRAM:
1795             /* No need to force update, es_out does it if needed */
1796             es_out_Control( p_input->p->p_es_out,
1797                             ES_OUT_SET_GROUP, val.i_int );
1798
1799             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1800                             NULL );
1801             break;
1802
1803         case INPUT_CONTROL_SET_ES:
1804             /* No need to force update, es_out does it if needed */
1805             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1806             break;
1807
1808         case INPUT_CONTROL_RESTART_ES:
1809             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1810             break;
1811
1812         case INPUT_CONTROL_SET_AUDIO_DELAY:
1813             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1814             {
1815                 input_SendEventAudioDelay( p_input, val.i_time );
1816                 UpdatePtsDelay( p_input );
1817             }
1818             break;
1819
1820         case INPUT_CONTROL_SET_SPU_DELAY:
1821             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1822             {
1823                 input_SendEventSubtitleDelay( p_input, val.i_time );
1824                 UpdatePtsDelay( p_input );
1825             }
1826             break;
1827
1828         case INPUT_CONTROL_SET_TITLE:
1829         case INPUT_CONTROL_SET_TITLE_NEXT:
1830         case INPUT_CONTROL_SET_TITLE_PREV:
1831             if( p_input->p->b_recording )
1832             {
1833                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1834                 break;
1835             }
1836             if( p_input->p->input.b_title_demux &&
1837                 p_input->p->input.i_title > 0 )
1838             {
1839                 /* TODO */
1840                 /* FIXME handle demux title */
1841                 demux_t *p_demux = p_input->p->input.p_demux;
1842                 int i_title;
1843
1844                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1845                     i_title = p_demux->info.i_title - 1;
1846                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1847                     i_title = p_demux->info.i_title + 1;
1848                 else
1849                     i_title = val.i_int;
1850
1851                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1852                 {
1853                     es_out_SetTime( p_input->p->p_es_out, -1 );
1854
1855                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1856                     input_SendEventTitle( p_input, i_title );
1857                 }
1858             }
1859             else if( p_input->p->input.i_title > 0 )
1860             {
1861                 access_t *p_access = p_input->p->input.p_access;
1862                 int i_title;
1863
1864                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1865                     i_title = p_access->info.i_title - 1;
1866                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1867                     i_title = p_access->info.i_title + 1;
1868                 else
1869                     i_title = val.i_int;
1870
1871                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1872                 {
1873                     es_out_SetTime( p_input->p->p_es_out, -1 );
1874
1875                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1876                                     ACCESS_SET_TITLE, i_title );
1877                     input_SendEventTitle( p_input, i_title );
1878                 }
1879             }
1880             break;
1881         case INPUT_CONTROL_SET_SEEKPOINT:
1882         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1883         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1884             if( p_input->p->b_recording )
1885             {
1886                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1887                 break;
1888             }
1889
1890             if( p_input->p->input.b_title_demux &&
1891                 p_input->p->input.i_title > 0 )
1892             {
1893                 demux_t *p_demux = p_input->p->input.p_demux;
1894                 int i_seekpoint;
1895                 int64_t i_input_time;
1896                 int64_t i_seekpoint_time;
1897
1898                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1899                 {
1900                     i_seekpoint = p_demux->info.i_seekpoint;
1901                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1902                     i_input_time = var_GetTime( p_input, "time" );
1903                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1904                     {
1905                         if( i_input_time < i_seekpoint_time + 3000000 )
1906                             i_seekpoint--;
1907                     }
1908                     else
1909                         i_seekpoint--;
1910                 }
1911                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1912                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1913                 else
1914                     i_seekpoint = val.i_int;
1915
1916                 if( i_seekpoint >= 0 && i_seekpoint <
1917                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1918                 {
1919
1920                     es_out_SetTime( p_input->p->p_es_out, -1 );
1921
1922                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1923                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1924                 }
1925             }
1926             else if( p_input->p->input.i_title > 0 )
1927             {
1928                 access_t *p_access = p_input->p->input.p_access;
1929                 int i_seekpoint;
1930                 int64_t i_input_time;
1931                 int64_t i_seekpoint_time;
1932
1933                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1934                 {
1935                     i_seekpoint = p_access->info.i_seekpoint;
1936                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1937                     i_input_time = var_GetTime( p_input, "time" );
1938                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1939                     {
1940                         if( i_input_time < i_seekpoint_time + 3000000 )
1941                             i_seekpoint--;
1942                     }
1943                     else
1944                         i_seekpoint--;
1945                 }
1946                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1947                     i_seekpoint = p_access->info.i_seekpoint + 1;
1948                 else
1949                     i_seekpoint = val.i_int;
1950
1951                 if( i_seekpoint >= 0 && i_seekpoint <
1952                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
1953                 {
1954                     es_out_SetTime( p_input->p->p_es_out, -1 );
1955
1956                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1957                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
1958                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
1959                 }
1960             }
1961             break;
1962
1963         case INPUT_CONTROL_ADD_SUBTITLE:
1964             if( val.psz_string )
1965             {
1966                 SubtitleAdd( p_input, val.psz_string, true );
1967                 free( val.psz_string );
1968             }
1969             break;
1970
1971         case INPUT_CONTROL_ADD_SLAVE:
1972             if( val.psz_string )
1973             {
1974                 input_source_t *slave = InputSourceNew( p_input );
1975
1976                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
1977                 {
1978                     vlc_meta_t *p_meta;
1979                     int64_t i_time;
1980
1981                     /* Add the slave */
1982                     msg_Dbg( p_input, "adding %s as slave on the fly",
1983                              val.psz_string );
1984
1985                     /* Set position */
1986                     if( demux_Control( p_input->p->input.p_demux,
1987                                         DEMUX_GET_TIME, &i_time ) )
1988                     {
1989                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
1990                         InputSourceClean( slave );
1991                         free( slave );
1992                         break;
1993                     }
1994                     if( demux_Control( slave->p_demux,
1995                                        DEMUX_SET_TIME, i_time, true ) )
1996                     {
1997                         msg_Err( p_input, "seek failed for new slave" );
1998                         InputSourceClean( slave );
1999                         free( slave );
2000                         break;
2001                     }
2002
2003                     /* Get meta (access and demux) */
2004                     p_meta = vlc_meta_New();
2005                     if( p_meta )
2006                     {
2007                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2008                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2009                         InputUpdateMeta( p_input, p_meta );
2010                     }
2011
2012                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2013                 }
2014                 else
2015                 {
2016                     free( slave );
2017                     msg_Warn( p_input, "failed to add %s as slave",
2018                               val.psz_string );
2019                 }
2020
2021                 free( val.psz_string );
2022             }
2023             break;
2024
2025         case INPUT_CONTROL_SET_RECORD_STATE:
2026             if( !!p_input->p->b_recording != !!val.b_bool )
2027             {
2028                 if( p_input->p->input.b_can_stream_record )
2029                 {
2030                     if( demux_Control( p_input->p->input.p_demux,
2031                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2032                         val.b_bool = false;
2033                 }
2034                 else
2035                 {
2036                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2037                         val.b_bool = false;
2038                 }
2039                 p_input->p->b_recording = val.b_bool;
2040
2041                 input_SendEventRecord( p_input, val.b_bool );
2042
2043                 b_force_update = true;
2044             }
2045             break;
2046
2047         case INPUT_CONTROL_SET_FRAME_NEXT:
2048             if( p_input->p->i_state == PAUSE_S )
2049             {
2050                 es_out_SetFrameNext( p_input->p->p_es_out );
2051             }
2052             else if( p_input->p->i_state == PLAYING_S )
2053             {
2054                 ControlPause( p_input, i_control_date );
2055             }
2056             else
2057             {
2058                 msg_Err( p_input, "invalid state for frame next" );
2059             }
2060             b_force_update = true;
2061             break;
2062
2063         case INPUT_CONTROL_SET_BOOKMARK:
2064         {
2065             seekpoint_t bookmark;
2066
2067             bookmark.i_time_offset = -1;
2068             bookmark.i_byte_offset = -1;
2069
2070             vlc_mutex_lock( &p_input->p->p_item->lock );
2071             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2072             {
2073                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2074                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2075                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2076             }
2077             vlc_mutex_unlock( &p_input->p->p_item->lock );
2078
2079             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2080             {
2081                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2082                 break;
2083             }
2084
2085             if( bookmark.i_time_offset >= 0 )
2086             {
2087                 val.i_time = bookmark.i_time_offset;
2088                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2089             }
2090             else if( bookmark.i_byte_offset >= 0 &&
2091                      p_input->p->input.p_stream )
2092             {
2093                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2094                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2095                 {
2096                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2097                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2098                 }
2099             }
2100             break;
2101         }
2102
2103         default:
2104             msg_Err( p_input, "not yet implemented" );
2105             break;
2106     }
2107
2108     return b_force_update;
2109 }
2110
2111 /*****************************************************************************
2112  * UpdateTitleSeekpoint
2113  *****************************************************************************/
2114 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2115                                  int i_title, int i_seekpoint )
2116 {
2117     int i_title_end = p_input->p->input.i_title_end -
2118                         p_input->p->input.i_title_offset;
2119     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2120                             p_input->p->input.i_seekpoint_offset;
2121
2122     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2123     {
2124         if( i_title > i_title_end ||
2125             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2126             return 0;
2127     }
2128     else if( i_seekpoint_end >= 0 )
2129     {
2130         if( i_seekpoint > i_seekpoint_end )
2131             return 0;
2132     }
2133     else if( i_title_end >= 0 )
2134     {
2135         if( i_title > i_title_end )
2136             return 0;
2137     }
2138     return 1;
2139 }
2140 /*****************************************************************************
2141  * Update*FromDemux:
2142  *****************************************************************************/
2143 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2144 {
2145     demux_t *p_demux = p_input->p->input.p_demux;
2146
2147     /* TODO event-like */
2148     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2149     {
2150         input_SendEventTitle( p_input, p_demux->info.i_title );
2151
2152         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2153     }
2154     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2155     {
2156         input_SendEventSeekpoint( p_input,
2157                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2158
2159         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2160     }
2161
2162     /* Hmmm only works with master input */
2163     if( p_input->p->input.p_demux == p_demux )
2164         return UpdateTitleSeekpoint( p_input,
2165                                      p_demux->info.i_title,
2166                                      p_demux->info.i_seekpoint );
2167     return 1;
2168 }
2169
2170 static void UpdateGenericFromDemux( input_thread_t *p_input )
2171 {
2172     demux_t *p_demux = p_input->p->input.p_demux;
2173
2174     if( p_demux->info.i_update & INPUT_UPDATE_META )
2175     {
2176         vlc_meta_t *p_meta = vlc_meta_New();
2177         if( p_meta )
2178         {
2179             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2180             InputUpdateMeta( p_input, p_meta );
2181         }
2182         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2183     }
2184
2185     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2186 }
2187
2188
2189 /*****************************************************************************
2190  * Update*FromAccess:
2191  *****************************************************************************/
2192 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2193 {
2194     access_t *p_access = p_input->p->input.p_access;
2195
2196     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2197     {
2198         input_SendEventTitle( p_input, p_access->info.i_title );
2199
2200         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2201
2202         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2203     }
2204     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2205     {
2206         input_SendEventSeekpoint( p_input,
2207                                   p_access->info.i_title, p_access->info.i_seekpoint );
2208
2209         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2210     }
2211     /* Hmmm only works with master input */
2212     if( p_input->p->input.p_access == p_access )
2213         return UpdateTitleSeekpoint( p_input,
2214                                      p_access->info.i_title,
2215                                      p_access->info.i_seekpoint );
2216     return 1;
2217 }
2218 static void UpdateGenericFromAccess( input_thread_t *p_input )
2219 {
2220     access_t *p_access = p_input->p->input.p_access;
2221
2222     if( p_access->info.i_update & INPUT_UPDATE_META )
2223     {
2224         /* TODO maybe multi - access ? */
2225         vlc_meta_t *p_meta = vlc_meta_New();
2226         if( p_meta )
2227         {
2228             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2229             InputUpdateMeta( p_input, p_meta );
2230         }
2231         p_access->info.i_update &= ~INPUT_UPDATE_META;
2232     }
2233     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2234     {
2235         double f_quality;
2236         double f_strength;
2237
2238         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2239             f_quality = f_strength = -1;
2240
2241         input_SendEventSignal( p_input, f_quality, f_strength );
2242
2243         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2244     }
2245
2246     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2247 }
2248
2249 /*****************************************************************************
2250  * InputSourceNew:
2251  *****************************************************************************/
2252 static input_source_t *InputSourceNew( input_thread_t *p_input )
2253 {
2254     VLC_UNUSED(p_input);
2255
2256     return calloc( 1,  sizeof( input_source_t ) );
2257 }
2258
2259 /*****************************************************************************
2260  * InputSourceInit:
2261  *****************************************************************************/
2262 static int InputSourceInit( input_thread_t *p_input,
2263                             input_source_t *in, const char *psz_mrl,
2264                             const char *psz_forced_demux )
2265 {
2266     char psz_dup[strlen(psz_mrl) + 1];
2267     const char *psz_access;
2268     const char *psz_demux;
2269     char *psz_path;
2270     vlc_value_t val;
2271     double f_fps;
2272
2273     strcpy( psz_dup, psz_mrl );
2274
2275     /* Split uri */
2276     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2277
2278     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2279              psz_mrl, psz_access, psz_demux, psz_path );
2280     if( !p_input->b_preparsing )
2281     {
2282         /* Hack to allow udp://@:port syntax */
2283         if( !psz_access ||
2284             (strncmp( psz_access, "udp", 3 ) &&
2285              strncmp( psz_access, "rtp", 3 )) )
2286         {
2287             /* Find optional titles and seekpoints */
2288             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2289                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2290         }
2291
2292         if( psz_forced_demux && *psz_forced_demux )
2293         {
2294             psz_demux = psz_forced_demux;
2295         }
2296         else if( *psz_demux == '\0' )
2297         {
2298             /* special hack for forcing a demuxer with --demux=module
2299              * (and do nothing with a list) */
2300             char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2301
2302             if( psz_var_demux != NULL &&
2303                 !strchr(psz_var_demux, ',' ) &&
2304                 !strchr(psz_var_demux, ':' ) )
2305             {
2306                 psz_demux = psz_var_demux;
2307
2308                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2309             }
2310         }
2311
2312         /* Try access_demux first */
2313         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2314                                   NULL, p_input->p->p_es_out, false );
2315     }
2316     else
2317     {
2318         /* Preparsing is only for file:// */
2319         if( *psz_demux )
2320             goto error;
2321         if( !*psz_access ) /* path without scheme:// */
2322             psz_access = "file";
2323         if( strcmp( psz_access, "file" ) )
2324             goto error;
2325         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2326     }
2327
2328     if( in->p_demux )
2329     {
2330         /* Get infos from access_demux */
2331         demux_Control( in->p_demux,
2332                         DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2333
2334         in->b_title_demux = true;
2335         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2336                             &in->title, &in->i_title,
2337                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2338         {
2339             TAB_INIT( in->i_title, in->title );
2340         }
2341         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2342                             &in->b_can_pace_control ) )
2343             in->b_can_pace_control = false;
2344
2345         if( !in->b_can_pace_control )
2346         {
2347             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2348                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2349             {
2350                 in->b_can_rate_control = false;
2351                 in->b_rescale_ts = true; /* not used */
2352             }
2353         }
2354         else
2355         {
2356             in->b_can_rate_control = true;
2357             in->b_rescale_ts = true;
2358         }
2359         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2360                             &in->b_can_pause ) )
2361             in->b_can_pause = false;
2362         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2363         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2364         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2365
2366         int ret = demux_Control( in->p_demux, DEMUX_CAN_SEEK,
2367                         &val.b_bool );
2368         if( ret != VLC_SUCCESS )
2369             val.b_bool = false;
2370         var_Set( p_input, "can-seek", val );
2371     }
2372     else
2373     {
2374         /* Now try a real access */
2375         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2376
2377         /* Access failed, URL encoded ? */
2378         if( in->p_access == NULL && strchr( psz_path, '%' ) )
2379         {
2380             decode_URI( psz_path );
2381
2382             msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
2383                      psz_access, psz_demux, psz_path );
2384
2385             in->p_access = access_New( p_input,
2386                                         psz_access, psz_demux, psz_path );
2387         }
2388         if( in->p_access == NULL )
2389         {
2390             msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2391                                                          msg_StackMsg() );
2392             dialog_Fatal( p_input, _("Your input can't be opened"),
2393                           _("VLC is unable to open the MRL '%s'."
2394                             " Check the log for details."), psz_mrl );
2395             goto error;
2396         }
2397
2398         /* Get infos from access */
2399         if( !p_input->b_preparsing )
2400         {
2401             bool b_can_seek;
2402             access_Control( in->p_access,
2403                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2404
2405             in->b_title_demux = false;
2406             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2407                                  &in->title, &in->i_title,
2408                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2409
2410             {
2411                 TAB_INIT( in->i_title, in->title );
2412             }
2413             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2414                              &in->b_can_pace_control );
2415             in->b_can_rate_control = in->b_can_pace_control;
2416             in->b_rescale_ts = true;
2417
2418             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2419             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2420             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2421             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2422
2423             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2424             var_SetBool( p_input, "can-seek", b_can_seek );
2425         }
2426
2427         /* */
2428         int  i_input_list;
2429         char **ppsz_input_list;
2430
2431         TAB_INIT( i_input_list, ppsz_input_list );
2432
2433         /* On master stream only, use input-list */
2434         if( &p_input->p->input == in )
2435         {
2436             char *psz_list;
2437             char *psz_parser;
2438
2439             psz_list =
2440             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2441
2442             while( psz_parser && *psz_parser )
2443             {
2444                 char *p = strchr( psz_parser, ',' );
2445                 if( p )
2446                     *p++ = '\0';
2447
2448                 if( *psz_parser )
2449                 {
2450                     char *psz_name = strdup( psz_parser );
2451                     if( psz_name )
2452                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2453                 }
2454
2455                 psz_parser = p;
2456             }
2457             free( psz_list );
2458         }
2459         /* Autodetect extra files if none specified */
2460         if( i_input_list <= 0 )
2461         {
2462             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2463                                 psz_access, psz_path );
2464         }
2465         if( i_input_list > 0 )
2466             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2467
2468         /* Create the stream_t */
2469         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2470         if( ppsz_input_list )
2471         {
2472             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2473                 free( ppsz_input_list[i] );
2474             TAB_CLEAN( i_input_list, ppsz_input_list );
2475         }
2476
2477         if( in->p_stream == NULL )
2478         {
2479             msg_Warn( p_input, "cannot create a stream_t from access" );
2480             goto error;
2481         }
2482
2483         /* Add stream filters */
2484         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2485                                                          "stream-filter" );
2486         in->p_stream = stream_FilterChainNew( in->p_stream,
2487                                               psz_stream_filter,
2488                                               var_GetBool( p_input, "input-record-native" ) );
2489         free( psz_stream_filter );
2490
2491         /* Open a demuxer */
2492         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2493         {
2494             psz_demux = in->p_access->psz_demux;
2495         }
2496
2497         {
2498             /* Take access/stream redirections into account */
2499             char *psz_real_path;
2500             char *psz_buf = NULL;
2501             if( in->p_stream->psz_path )
2502             {
2503                 const char *psz_a, *psz_d;
2504                 psz_buf = strdup( in->p_stream->psz_path );
2505                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2506             }
2507             else
2508             {
2509                 psz_real_path = psz_path;
2510             }
2511             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2512                                       psz_real_path,
2513                                       in->p_stream, p_input->p->p_es_out,
2514                                       p_input->b_preparsing );
2515             free( psz_buf );
2516         }
2517
2518         if( in->p_demux == NULL )
2519         {
2520             msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2521                      psz_access, psz_demux, psz_path );
2522             dialog_Fatal( VLC_OBJECT( p_input ),
2523                           _("VLC can't recognize the input's format"),
2524                           _("The format of '%s' cannot be detected. "
2525                             "Have a look at the log for details."), psz_mrl );
2526             goto error;
2527         }
2528
2529         /* Get title from demux */
2530         if( !p_input->b_preparsing && in->i_title <= 0 )
2531         {
2532             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2533                                 &in->title, &in->i_title,
2534                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2535             {
2536                 TAB_INIT( in->i_title, in->title );
2537             }
2538             else
2539             {
2540                 in->b_title_demux = true;
2541             }
2542         }
2543     }
2544
2545     /* Set record capabilities */
2546     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2547         in->b_can_stream_record = false;
2548 #ifdef ENABLE_SOUT
2549     if( !var_GetBool( p_input, "input-record-native" ) )
2550         in->b_can_stream_record = false;
2551     var_SetBool( p_input, "can-record", true );
2552 #else
2553     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2554 #endif
2555
2556     /* get attachment
2557      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2558     if( 1 || !p_input->b_preparsing )
2559     {
2560         int i_attachment;
2561         input_attachment_t **attachment;
2562         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2563                              &attachment, &i_attachment ) )
2564         {
2565             vlc_mutex_lock( &p_input->p->p_item->lock );
2566             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2567                               i_attachment, attachment );
2568             vlc_mutex_unlock( &p_input->p->p_item->lock );
2569         }
2570     }
2571     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2572     {
2573         vlc_mutex_lock( &p_input->p->p_item->lock );
2574         p_input->p->f_fps = f_fps;
2575         vlc_mutex_unlock( &p_input->p->p_item->lock );
2576     }
2577
2578     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2579         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2580
2581     return VLC_SUCCESS;
2582
2583 error:
2584     if( in->p_demux )
2585         demux_Delete( in->p_demux );
2586
2587     if( in->p_stream )
2588         stream_Delete( in->p_stream );
2589
2590     if( in->p_access )
2591         access_Delete( in->p_access );
2592
2593     return VLC_EGENERIC;
2594 }
2595
2596 /*****************************************************************************
2597  * InputSourceClean:
2598  *****************************************************************************/
2599 static void InputSourceClean( input_source_t *in )
2600 {
2601     int i;
2602
2603     if( in->p_demux )
2604         demux_Delete( in->p_demux );
2605
2606     if( in->p_stream )
2607         stream_Delete( in->p_stream );
2608
2609     if( in->p_access )
2610         access_Delete( in->p_access );
2611
2612     if( in->i_title > 0 )
2613     {
2614         for( i = 0; i < in->i_title; i++ )
2615             vlc_input_title_Delete( in->title[i] );
2616         TAB_CLEAN( in->i_title, in->title );
2617     }
2618 }
2619
2620 /*****************************************************************************
2621  * InputSourceMeta:
2622  *****************************************************************************/
2623 static void InputSourceMeta( input_thread_t *p_input,
2624                              input_source_t *p_source, vlc_meta_t *p_meta )
2625 {
2626     access_t *p_access = p_source->p_access;
2627     demux_t *p_demux = p_source->p_demux;
2628
2629     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2630      * is a bad idea */
2631
2632     /* Read access meta */
2633     if( p_access )
2634         access_Control( p_access, ACCESS_GET_META, p_meta );
2635
2636     /* Read demux meta */
2637     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2638
2639     /* If the demux report unsupported meta data, try an external "meta reader" */
2640     bool b_bool;
2641     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2642         return;
2643     if( !b_bool )
2644         return;
2645
2646     demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2647     if( !p_demux_meta )
2648         return;
2649
2650     module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2651     if( p_id3 )
2652     {
2653         if( p_demux_meta->p_meta )
2654         {
2655             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2656             vlc_meta_Delete( p_demux_meta->p_meta );
2657         }
2658
2659         if( p_demux_meta->i_attachments > 0 )
2660         {
2661             vlc_mutex_lock( &p_input->p->p_item->lock );
2662             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2663                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2664             vlc_mutex_unlock( &p_input->p->p_item->lock );
2665         }
2666         module_unneed( p_demux, p_id3 );
2667     }
2668     free( p_demux_meta );
2669 }
2670
2671
2672 static void SlaveDemux( input_thread_t *p_input )
2673 {
2674     int64_t i_time;
2675     int i;
2676
2677     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2678     {
2679         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2680         return;
2681     }
2682
2683     for( i = 0; i < p_input->p->i_slave; i++ )
2684     {
2685         input_source_t *in = p_input->p->slave[i];
2686         int i_ret = 1;
2687
2688         if( in->b_eof )
2689             continue;
2690
2691         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2692         {
2693             for( ;; )
2694             {
2695                 int64_t i_stime;
2696                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2697                 {
2698                     msg_Err( p_input, "slave[%d] doesn't like "
2699                              "DEMUX_GET_TIME -> EOF", i );
2700                     i_ret = 0;
2701                     break;
2702                 }
2703
2704                 if( i_stime >= i_time )
2705                     break;
2706
2707                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2708                     break;
2709             }
2710         }
2711         else
2712         {
2713             i_ret = demux_Demux( in->p_demux );
2714         }
2715
2716         if( i_ret <= 0 )
2717         {
2718             msg_Dbg( p_input, "slave %d EOF", i );
2719             in->b_eof = true;
2720         }
2721     }
2722 }
2723
2724 static void SlaveSeek( input_thread_t *p_input )
2725 {
2726     int64_t i_time;
2727     int i;
2728
2729     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2730     {
2731         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2732         return;
2733     }
2734
2735     for( i = 0; i < p_input->p->i_slave; i++ )
2736     {
2737         input_source_t *in = p_input->p->slave[i];
2738
2739         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2740         {
2741             if( !in->b_eof )
2742                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2743             in->b_eof = true;
2744         }
2745         else
2746         {
2747             in->b_eof = false;
2748         }
2749     }
2750 }
2751
2752 /*****************************************************************************
2753  * InputMetaUser:
2754  *****************************************************************************/
2755 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2756 {
2757     vlc_value_t val;
2758
2759     /* Get meta information from user */
2760 #define GET_META( field, s ) do { \
2761     var_Get( p_input, (s), &val );  \
2762     if( val.psz_string && *val.psz_string ) \
2763         vlc_meta_Set( p_meta, vlc_meta_ ## field, val.psz_string ); \
2764     free( val.psz_string ); } while(0)
2765
2766     GET_META( Title, "meta-title" );
2767     GET_META( Artist, "meta-artist" );
2768     GET_META( Genre, "meta-genre" );
2769     GET_META( Copyright, "meta-copyright" );
2770     GET_META( Description, "meta-description" );
2771     GET_META( Date, "meta-date" );
2772     GET_META( URL, "meta-url" );
2773 #undef GET_META
2774 }
2775
2776 /*****************************************************************************
2777  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2778  * arturl and locking issue.
2779  *****************************************************************************/
2780 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2781 {
2782     input_item_t *p_item = p_input->p->p_item;
2783
2784     char *psz_title = NULL;
2785     char *psz_arturl = input_item_GetArtURL( p_item );
2786
2787     vlc_mutex_lock( &p_item->lock );
2788
2789     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2790         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2791
2792     vlc_meta_Merge( p_item->p_meta, p_meta );
2793
2794     vlc_meta_Delete( p_meta );
2795
2796     if( !psz_arturl || *psz_arturl == '\0' )
2797     {
2798         const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2799         if( psz_tmp )
2800             psz_arturl = strdup( psz_tmp );
2801     }
2802     vlc_mutex_unlock( &p_item->lock );
2803
2804     if( psz_arturl && *psz_arturl )
2805     {
2806         input_item_SetArtURL( p_item, psz_arturl );
2807
2808         if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2809         {
2810             /* Don't look for art cover if sout
2811              * XXX It can change when sout has meta data support */
2812             if( p_input->p->p_sout && !p_input->b_preparsing )
2813                 input_item_SetArtURL( p_item, "" );
2814             else
2815                 input_ExtractAttachmentAndCacheArt( p_input );
2816         }
2817     }
2818     free( psz_arturl );
2819
2820     if( psz_title )
2821     {
2822         input_item_SetName( p_item, psz_title );
2823         free( psz_title );
2824     }
2825     input_item_SetPreparsed( p_item, true );
2826
2827     input_SendEventMeta( p_input );
2828
2829     /** \todo handle sout meta */
2830 }
2831
2832 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2833                               int i_new, input_attachment_t **pp_new )
2834 {
2835     int i_attachment = *pi_attachment;
2836     input_attachment_t **attachment = *ppp_attachment;
2837     int i;
2838
2839     attachment = realloc( attachment,
2840                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2841     for( i = 0; i < i_new; i++ )
2842         attachment[i_attachment++] = pp_new[i];
2843     free( pp_new );
2844
2845     /* */
2846     *pi_attachment = i_attachment;
2847     *ppp_attachment = attachment;
2848 }
2849 /*****************************************************************************
2850  * InputGetExtraFiles
2851  *  Autodetect extra input list
2852  *****************************************************************************/
2853 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2854                                        int *pi_list, char ***pppsz_list,
2855                                        const char *psz_path,
2856                                        const char *psz_match,
2857                                        const char *psz_format,
2858                                        int i_start, int i_stop )
2859 {
2860     int i_list;
2861     char **ppsz_list;
2862
2863     TAB_INIT( i_list, ppsz_list );
2864
2865     char *psz_base = strdup( psz_path );
2866     if( !psz_base )
2867         goto exit;
2868
2869     /* Remove the extension */
2870     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2871     assert( psz_end >= psz_base);
2872     *psz_end = '\0';
2873
2874     /* Try to list files */
2875     for( int i = i_start; i <= i_stop; i++ )
2876     {
2877         struct stat st;
2878         char *psz_file;
2879
2880         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2881             break;
2882
2883         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2884         {
2885             free( psz_file );
2886             break;
2887         }
2888
2889         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2890         TAB_APPEND( i_list, ppsz_list, psz_file );
2891     }
2892     free( psz_base );
2893 exit:
2894     *pi_list = i_list;
2895     *pppsz_list = ppsz_list;
2896 }
2897
2898 static void InputGetExtraFiles( input_thread_t *p_input,
2899                                 int *pi_list, char ***pppsz_list,
2900                                 const char *psz_access, const char *psz_path )
2901 {
2902     static const struct
2903     {
2904         const char *psz_match;
2905         const char *psz_format;
2906         int i_start;
2907         int i_stop;
2908     } p_pattern[] = {
2909         /* XXX the order is important */
2910         { ".001",         "%s.%.3d",        2, 999 },
2911         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
2912         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
2913         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2914         { ".rar",         "%s.r%.2d",       1, 99 },
2915         { NULL, NULL, 0, 0 }
2916     };
2917
2918     TAB_INIT( *pi_list, *pppsz_list );
2919
2920     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
2921         return;
2922
2923     const size_t i_path = strlen(psz_path);
2924
2925     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
2926     {
2927         const size_t i_ext = strlen(p_pattern[i].psz_match );
2928
2929         if( i_path < i_ext )
2930             continue;
2931         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
2932         {
2933             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
2934                                        psz_path,
2935                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
2936                                        p_pattern[i].i_start, p_pattern[i].i_stop );
2937             return;
2938         }
2939     }
2940 }
2941
2942 /* */
2943 static void input_ChangeState( input_thread_t *p_input, int i_state )
2944 {
2945     const bool b_changed = p_input->p->i_state != i_state;
2946
2947     p_input->p->i_state = i_state;
2948     if( i_state == ERROR_S )
2949         p_input->b_error = true;
2950     else if( i_state == END_S )
2951         p_input->b_eof = true;
2952
2953     if( b_changed )
2954     {
2955         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
2956         input_SendEventState( p_input, i_state );
2957     }
2958 }
2959
2960
2961 /*****************************************************************************
2962  * MRLSplit: parse the access, demux and url part of the
2963  *           Media Resource Locator.
2964  *****************************************************************************/
2965 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
2966                      char *psz_dup )
2967 {
2968     char *psz_access = NULL;
2969     char *psz_demux  = NULL;
2970     char *psz_path;
2971
2972     /* Either there is an access/demux specification before ://
2973      * or we have a plain local file path. */
2974     psz_path = strstr( psz_dup, "://" );
2975     if( psz_path != NULL )
2976     {
2977         *psz_path = '\0';
2978         psz_path += 3; /* skips "://" */
2979
2980         /* Separate access from demux (<access>/<demux>://<path>) */
2981         psz_access = psz_dup;
2982         psz_demux = strchr( psz_access, '/' );
2983         if( psz_demux )
2984             *psz_demux++ = '\0';
2985
2986         /* We really don't want module name substitution here! */
2987         if( psz_access[0] == '$' )
2988             psz_access++;
2989         if( psz_demux && psz_demux[0] == '$' )
2990             psz_demux++;
2991     }
2992     else
2993     {
2994         psz_path = psz_dup;
2995     }
2996     *ppsz_access = psz_access ? psz_access : (char*)"";
2997     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
2998     *ppsz_path = psz_path;
2999 }
3000
3001 static inline bool next(char ** src)
3002 {
3003     char *end;
3004     errno = 0;
3005     long result = strtol( *src, &end, 0 );
3006     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3007         end == *src )
3008     {
3009         return false;
3010     }
3011     *src = end;
3012     return true;
3013 }
3014
3015 /*****************************************************************************
3016  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3017  *
3018  * Syntax:
3019  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3020  *****************************************************************************/
3021 static void MRLSections( input_thread_t *p_input, char *psz_source,
3022                          int *pi_title_start, int *pi_title_end,
3023                          int *pi_chapter_start, int *pi_chapter_end )
3024 {
3025     char *psz, *psz_end, *psz_next, *psz_check;
3026
3027     *pi_title_start = *pi_title_end = -1;
3028     *pi_chapter_start = *pi_chapter_end = -1;
3029
3030     /* Start by parsing titles and chapters */
3031     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3032
3033
3034     /* Check we are really dealing with a title/chapter section */
3035     psz_check = psz + 1;
3036     if( !*psz_check ) return;
3037     if( isdigit(*psz_check) )
3038         if(!next(&psz_check)) return;
3039     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3040     if( *psz_check == ':' && ++psz_check )
3041     {
3042         if( isdigit(*psz_check) )
3043             if(!next(&psz_check)) return;
3044     }
3045     if( *psz_check != '-' && *psz_check ) return;
3046     if( *psz_check == '-' && ++psz_check )
3047     {
3048         if( isdigit(*psz_check) )
3049             if(!next(&psz_check)) return;
3050     }
3051     if( *psz_check != ':' && *psz_check ) return;
3052     if( *psz_check == ':' && ++psz_check )
3053     {
3054         if( isdigit(*psz_check) )
3055             if(!next(&psz_check)) return;
3056     }
3057     if( *psz_check ) return;
3058
3059     /* Separate start and end */
3060     *psz++ = 0;
3061     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3062
3063     /* Look for the start title */
3064     *pi_title_start = strtol( psz, &psz_next, 0 );
3065     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3066     *pi_title_end = *pi_title_start;
3067     psz = psz_next;
3068
3069     /* Look for the start chapter */
3070     if( *psz ) psz++;
3071     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3072     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3073     *pi_chapter_end = *pi_chapter_start;
3074
3075     if( psz_end )
3076     {
3077         /* Look for the end title */
3078         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3079         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3080         psz_end = psz_next;
3081
3082         /* Look for the end chapter */
3083         if( *psz_end ) psz_end++;
3084         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3085         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3086     }
3087
3088     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3089              psz_source, *pi_title_start, *pi_chapter_start,
3090              *pi_title_end, *pi_chapter_end );
3091 }
3092
3093 /*****************************************************************************
3094  * input_AddSubtitles: add a subtitles file and enable it
3095  *****************************************************************************/
3096 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3097 {
3098     input_source_t *sub;
3099     vlc_value_t count;
3100     vlc_value_t list;
3101     char *psz_path, *psz_extension;
3102
3103     /* if we are provided a subtitle.sub file,
3104      * see if we don't have a subtitle.idx and use it instead */
3105     psz_path = strdup( psz_subtitle );
3106     if( psz_path )
3107     {
3108         psz_extension = strrchr( psz_path, '.');
3109         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3110         {
3111             struct stat st;
3112
3113             strcpy( psz_extension, ".idx" );
3114
3115             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3116             {
3117                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3118                          psz_path, psz_subtitle );
3119                 strcpy( psz_subtitle, psz_path );
3120             }
3121         }
3122         free( psz_path );
3123     }
3124
3125     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3126
3127     sub = InputSourceNew( p_input );
3128     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3129     {
3130         free( sub );
3131         return;
3132     }
3133     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3134
3135     /* Select the ES */
3136     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3137     {
3138         if( count.i_int == 0 )
3139             count.i_int++;
3140         /* if it was first one, there is disable too */
3141
3142         if( count.i_int < list.p_list->i_count )
3143         {
3144             const int i_id = list.p_list->p_values[count.i_int].i_int;
3145
3146             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3147             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3148         }
3149         var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL );
3150     }
3151 }
3152
3153 /*****************************************************************************
3154  * Statistics
3155  *****************************************************************************/
3156 void input_UpdateStatistic( input_thread_t *p_input,
3157                             input_statistic_t i_type, int i_delta )
3158 {
3159     assert( p_input->p->i_state != INIT_S );
3160
3161     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3162     switch( i_type )
3163     {
3164 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3165     case INPUT_STATISTIC_DECODED_VIDEO:
3166         I(p_decoded_video);
3167         break;
3168     case INPUT_STATISTIC_DECODED_AUDIO:
3169         I(p_decoded_audio);
3170         break;
3171     case INPUT_STATISTIC_DECODED_SUBTITLE:
3172         I(p_decoded_sub);
3173         break;
3174     case INPUT_STATISTIC_SENT_PACKET:
3175         I(p_sout_sent_packets);
3176         break;
3177 #undef I
3178     case INPUT_STATISTIC_SENT_BYTE:
3179     {
3180         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3181                         really fast ... */
3182         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3183             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3184         break;
3185     }
3186     default:
3187         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3188         break;
3189     }
3190     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3191 }
3192
3193 /**/
3194 /* TODO FIXME nearly the same logic that snapshot code */
3195 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3196 {
3197     char *psz_file;
3198     DIR *path;
3199
3200     path = utf8_opendir( psz_path );
3201     if( path )
3202     {
3203         closedir( path );
3204
3205         char *psz_tmp = str_format( p_obj, psz_prefix );
3206         if( !psz_tmp )
3207             return NULL;
3208
3209         filename_sanitize( psz_tmp );
3210         if( asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3211                       psz_path, psz_tmp,
3212                       psz_extension ? "." : "",
3213                       psz_extension ? psz_extension : "" ) < 0 )
3214             psz_file = NULL;
3215         free( psz_tmp );
3216         return psz_file;
3217     }
3218     else
3219     {
3220         psz_file = str_format( p_obj, psz_path );
3221         path_sanitize( psz_file );
3222         return psz_file;
3223     }
3224 }
3225