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 void       ControlRelease( int i_type, vlc_value_t val );
  79 static bool       Control( input_thread_t *, int, vlc_value_t );
  80
  81 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  82 static void UpdateGenericFromAccess( input_thread_t * );
  83
  84 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  85 static void UpdateGenericFromDemux( input_thread_t * );
  86
  87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  88
  89 static input_source_t *InputSourceNew( input_thread_t *);
  90 static int  InputSourceInit( input_thread_t *, input_source_t *,
  91                              const char *, const char *psz_forced_demux );
  92 static void InputSourceClean( input_source_t * );
  93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  94
  95 /* TODO */
  96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  97 static void SlaveDemux( input_thread_t *p_input );
  98 static void SlaveSeek( input_thread_t *p_input );
  99
 100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 102 static void InputGetExtraFiles( input_thread_t *p_input,
 103                                 int *pi_list, char ***pppsz_list,
 104                                 const char *psz_access, const char *psz_path );
 105
 106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 107                               int i_new, input_attachment_t **pp_new );
 108
 109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 110
 111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 112
 113 /* Do not let a pts_delay from access/demux go beyong 60s */
 114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 115
 116 /**
 117  * Create a new input_thread_t.
 118  *
 119  * You need to call input_Start on it when you are done
 120  * adding callback on the variables/events you want to monitor.
 121  *
 122  * \param p_parent a vlc_object
 123  * \param p_item an input item
 124  * \param psz_log an optional prefix for this input logs
 125  * \param p_resource an optional input ressource
 126  * \return a pointer to the spawned input thread
 127  */
 128
 129 input_thread_t *__input_Create( vlc_object_t *p_parent,
 130                                 input_item_t *p_item,
 131                                 const char *psz_log, input_resource_t *p_resource )
 132 {
 133
 134     return Create( p_parent, p_item, psz_log, false, p_resource );
 135 }
 136
 137 /**
 138  * Create a new input_thread_t and start it.
 139  *
 140  * Provided for convenience.
 141  *
 142  * \see input_Create
 143  */
 144 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 145                                         input_item_t *p_item, const char *psz_log )
 146 {
 147     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 148
 149     if( input_Start( p_input ) )
 150     {
 151         vlc_object_release( p_input );
 152         return NULL;
 153     }
 154     return p_input;
 155 }
 156
 157 /**
 158  * Initialize an input thread and run it. This thread will clean after itself,
 159  * you can forget about it. It can work either in blocking or non-blocking mode
 160  *
 161  * \param p_parent a vlc_object
 162  * \param p_item an input item
 163  * \param b_block should we block until read is finished ?
 164  * \return an error code, VLC_SUCCESS on success
 165  */
 166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 167                    bool b_block )
 168 {
 169     input_thread_t *p_input;
 170
 171     p_input = Create( p_parent, p_item, NULL, false, NULL );
 172     if( !p_input )
 173         return VLC_EGENERIC;
 174
 175     if( b_block )
 176     {
 177         RunAndDestroy( VLC_OBJECT(p_input) );
 178         return VLC_SUCCESS;
 179     }
 180     else
 181     {
 182         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 183                                VLC_THREAD_PRIORITY_INPUT ) )
 184         {
 185             input_ChangeState( p_input, ERROR_S );
 186             msg_Err( p_input, "cannot create input thread" );
 187             vlc_object_release( p_input );
 188             return VLC_EGENERIC;
 189         }
 190     }
 191     return VLC_SUCCESS;
 192 }
 193
 194 /**
 195  * Initialize an input and initialize it to preparse the item
 196  * This function is blocking. It will only accept parsing regular files.
 197  *
 198  * \param p_parent a vlc_object_t
 199  * \param p_item an input item
 200  * \return VLC_SUCCESS or an error
 201  */
 202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 203 {
 204     input_thread_t *p_input;
 205
 206     /* Allocate descriptor */
 207     p_input = Create( p_parent, p_item, NULL, true, NULL );
 208     if( !p_input )
 209         return VLC_EGENERIC;
 210
 211     if( !Init( p_input ) )
 212         End( p_input );
 213
 214     vlc_object_release( p_input );
 215
 216     return VLC_SUCCESS;
 217 }
 218
 219 /**
 220  * Start a input_thread_t created by input_Create.
 221  *
 222  * You must not start an already running input_thread_t.
 223  *
 224  * \param the input thread to start
 225  */
 226 int input_Start( input_thread_t *p_input )
 227 {
 228     /* Create thread and wait for its readiness. */
 229     if( vlc_thread_create( p_input, "input", Run,
 230                            VLC_THREAD_PRIORITY_INPUT ) )
 231     {
 232         input_ChangeState( p_input, ERROR_S );
 233         msg_Err( p_input, "cannot create input thread" );
 234         return VLC_EGENERIC;
 235     }
 236     return VLC_SUCCESS;
 237 }
 238
 239 /**
 240  * Request a running input thread to stop and die
 241  *
 242  * b_abort must be true when a user stop is requested and not because you have
 243  * detected an error or an eof. It will be used to properly send the
 244  * INPUT_EVENT_ABORT event.
 245  *
 246  * \param p_input the input thread to stop
 247  * \param b_abort true if the input has been aborted by a user request
 248  */
 249 void input_Stop( input_thread_t *p_input, bool b_abort )
 250 {
 251     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 252      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 253      * unlock the control loop */
 254     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 255
 256     vlc_mutex_lock( &p_input->p->lock_control );
 257     p_input->p->b_abort |= b_abort;
 258     vlc_mutex_unlock( &p_input->p->lock_control );
 259
 260     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 261 }
 262
 263 input_resource_t *input_DetachResource( input_thread_t *p_input )
 264 {
 265     assert( p_input->b_dead );
 266
 267     input_resource_SetInput( p_input->p->p_resource, NULL );
 268
 269     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 270     p_input->p->p_sout = NULL;
 271
 272     return p_resource;
 273 }
 274
 275 /**
 276  * Get the item from an input thread
 277  * FIXME it does not increase ref count of the item.
 278  * if it is used after p_input is destroyed nothing prevent it from
 279  * being freed.
 280  */
 281 input_item_t *input_GetItem( input_thread_t *p_input )
 282 {
 283     assert( p_input && p_input->p );
 284     return p_input->p->p_item;
 285 }
 286
 287 /*****************************************************************************
 288  * ObjectKillChildrens
 289  *****************************************************************************/
 290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 291 {
 292     vlc_list_t *p_list;
 293     int i;
 294
 295     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 296     i = vlc_internals( p_obj )->i_object_type;
 297     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 298         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 299         i == VLC_OBJECT_DECODER )
 300         return;
 301
 302     vlc_object_kill( p_obj );
 303
 304     p_list = vlc_list_children( p_obj );
 305     for( i = 0; i < p_list->i_count; i++ )
 306         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 307     vlc_list_release( p_list );
 308 }
 309
 310 /*****************************************************************************
 311  * This function creates a new input, and returns a pointer
 312  * to its description. On error, it returns NULL.
 313  *
 314  * XXX Do not forget to update vlc_input.h if you add new variables.
 315  *****************************************************************************/
 316 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 317                                const char *psz_header, bool b_quick,
 318                                input_resource_t *p_resource )
 319 {
 320     static const char input_name[] = "input";
 321     input_thread_t *p_input = NULL;                 /* thread descriptor */
 322     int i;
 323
 324     /* Allocate descriptor */
 325     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 326                                  VLC_OBJECT_INPUT, input_name );
 327     if( p_input == NULL )
 328         return NULL;
 329
 330     /* Construct a nice name for the input timer */
 331     char psz_timer_name[255];
 332     char * psz_name = input_item_GetName( p_item );
 333     snprintf( psz_timer_name, sizeof(psz_timer_name),
 334               "input launching for '%s'", psz_name );
 335
 336     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 337
 338     free( psz_name );
 339
 340     /* Start a timer to mesure how long it takes
 341      * to launch an input */
 342     stats_TimerStart( p_input, psz_timer_name,
 343         STATS_TIMER_INPUT_LAUNCHING );
 344
 345     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 346     if( !p_input->p )
 347         return NULL;
 348
 349     p_input->b_preparsing = b_quick;
 350     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 351
 352     /* Init Common fields */
 353     p_input->b_eof = false;
 354     p_input->p->b_can_pace_control = true;
 355     p_input->p->i_start = 0;
 356     p_input->p->i_time  = 0;
 357     p_input->p->i_stop  = 0;
 358     p_input->p->i_run   = 0;
 359     p_input->p->i_title = 0;
 360     p_input->p->title = NULL;
 361     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 362     p_input->p->i_state = INIT_S;
 363     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 364     p_input->p->b_recording = false;
 365     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 366     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 367     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 368     p_input->p->p_es_out_display = NULL;
 369     p_input->p->p_es_out = NULL;
 370     p_input->p->p_sout   = NULL;
 371     p_input->p->b_out_pace_control = false;
 372
 373     vlc_gc_incref( p_item ); /* Released in Destructor() */
 374     p_input->p->p_item = p_item;
 375
 376     /* Init Input fields */
 377     p_input->p->input.p_access = NULL;
 378     p_input->p->input.p_stream = NULL;
 379     p_input->p->input.p_demux  = NULL;
 380     p_input->p->input.b_title_demux = false;
 381     p_input->p->input.i_title  = 0;
 382     p_input->p->input.title    = NULL;
 383     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 384     p_input->p->input.b_can_pace_control = true;
 385     p_input->p->input.b_can_rate_control = true;
 386     p_input->p->input.b_rescale_ts = true;
 387     p_input->p->input.b_eof = false;
 388
 389     vlc_mutex_lock( &p_item->lock );
 390
 391     if( !p_item->p_stats )
 392         p_item->p_stats = stats_NewInputStats( p_input );
 393     vlc_mutex_unlock( &p_item->lock );
 394
 395     /* No slave */
 396     p_input->p->i_slave = 0;
 397     p_input->p->slave   = NULL;
 398
 399     /* */
 400     if( p_resource )
 401         p_input->p->p_resource = p_resource;
 402     else
 403         p_input->p->p_resource = input_resource_New();
 404     input_resource_SetInput( p_input->p->p_resource, p_input );
 405
 406     /* Init control buffer */
 407     vlc_mutex_init( &p_input->p->lock_control );
 408     vlc_cond_init( &p_input->p->wait_control );
 409     p_input->p->i_control = 0;
 410     p_input->p->b_abort = false;
 411
 412     /* Parse input options */
 413     vlc_mutex_lock( &p_item->lock );
 414     assert( (int)p_item->optflagc == p_item->i_options );
 415     for( i = 0; i < p_item->i_options; i++ )
 416         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 417                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 418     vlc_mutex_unlock( &p_item->lock );
 419
 420     /* Create Object Variables for private use only */
 421     input_ConfigVarInit( p_input );
 422
 423     /* Create Objects variables for public Get and Set */
 424     input_ControlVarInit( p_input );
 425
 426     /* */
 427     if( !p_input->b_preparsing )
 428     {
 429         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 430         if( psz_bookmarks )
 431         {
 432             /* FIXME: have a common cfg parsing routine used by sout and others */
 433             char *psz_parser, *psz_start, *psz_end;
 434             psz_parser = psz_bookmarks;
 435             while( (psz_start = strchr( psz_parser, '{' ) ) )
 436             {
 437                  seekpoint_t *p_seekpoint;
 438                  char backup;
 439                  psz_start++;
 440                  psz_end = strchr( psz_start, '}' );
 441                  if( !psz_end ) break;
 442                  psz_parser = psz_end + 1;
 443                  backup = *psz_parser;
 444                  *psz_parser = 0;
 445                  *psz_end = ',';
 446
 447                  p_seekpoint = vlc_seekpoint_New();
 448                  while( (psz_end = strchr( psz_start, ',' ) ) )
 449                  {
 450                      *psz_end = 0;
 451                      if( !strncmp( psz_start, "name=", 5 ) )
 452                      {
 453                          p_seekpoint->psz_name = strdup(psz_start + 5);
 454                      }
 455                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 456                      {
 457                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 458                      }
 459                      else if( !strncmp( psz_start, "time=", 5 ) )
 460                      {
 461                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 462                                                         1000000;
 463                      }
 464                      psz_start = psz_end + 1;
 465                 }
 466                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 467                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 468                                   p_seekpoint->i_time_offset );
 469                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 470                 vlc_seekpoint_Delete( p_seekpoint );
 471                 *psz_parser = backup;
 472             }
 473             free( psz_bookmarks );
 474         }
 475     }
 476
 477     /* Remove 'Now playing' info as it is probably outdated */
 478     input_item_SetNowPlaying( p_item, NULL );
 479     input_SendEventMeta( p_input );
 480
 481     /* */
 482     if( p_input->b_preparsing )
 483         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 484
 485     /* */
 486     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 487     vlc_mutex_init( &p_input->p->counters.counters_lock );
 488
 489     /* Set the destructor when we are sure we are initialized */
 490     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 491
 492     /* Attach only once we are ready */
 493     vlc_object_attach( p_input, p_parent );
 494
 495     return p_input;
 496 }
 497
 498 /**
 499  * Input destructor (called when the object's refcount reaches 0).
 500  */
 501 static void Destructor( input_thread_t * p_input )
 502 {
 503 #ifndef NDEBUG
 504     char * psz_name = input_item_GetName( p_input->p->p_item );
 505     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 506     free( psz_name );
 507 #endif
 508
 509     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 510     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 511
 512     if( p_input->p->p_resource )
 513         input_resource_Delete( p_input->p->p_resource );
 514
 515     vlc_gc_decref( p_input->p->p_item );
 516
 517     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 518
 519     for( int i = 0; i < p_input->p->i_control; i++ )
 520     {
 521         input_control_t *p_ctrl = &p_input->p->control[i];
 522         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 523     }
 524
 525     vlc_cond_destroy( &p_input->p->wait_control );
 526     vlc_mutex_destroy( &p_input->p->lock_control );
 527     free( p_input->p );
 528 }
 529
 530 /*****************************************************************************
 531  * Run: main thread loop
 532  * This is the "normal" thread that spawns the input processing chain,
 533  * reads the stream, cleans up and waits
 534  *****************************************************************************/
 535 static void *Run( vlc_object_t *p_this )
 536 {
 537     input_thread_t *p_input = (input_thread_t *)p_this;
 538     const int canc = vlc_savecancel();
 539
 540     if( Init( p_input ) )
 541         goto exit;
 542
 543     MainLoop( p_input );
 544
 545     /* Clean up */
 546     End( p_input );
 547
 548 exit:
 549     /* Tell we're dead */
 550     vlc_mutex_lock( &p_input->p->lock_control );
 551     const bool b_abort = p_input->p->b_abort;
 552     vlc_mutex_unlock( &p_input->p->lock_control );
 553
 554     if( b_abort )
 555         input_SendEventAbort( p_input );
 556     input_SendEventDead( p_input );
 557
 558     vlc_restorecancel( canc );
 559     return NULL;
 560 }
 561
 562 /*****************************************************************************
 563  * RunAndDestroy: main thread loop
 564  * This is the "just forget me" thread that spawns the input processing chain,
 565  * reads the stream, cleans up and releases memory
 566  *****************************************************************************/
 567 static void *RunAndDestroy( vlc_object_t *p_this )
 568 {
 569     input_thread_t *p_input = (input_thread_t *)p_this;
 570     const int canc = vlc_savecancel();
 571
 572     if( Init( p_input ) )
 573         goto exit;
 574
 575     MainLoop( p_input );
 576
 577     /* Clean up */
 578     End( p_input );
 579
 580 exit:
 581     /* Release memory */
 582     vlc_object_release( p_input );
 583     vlc_restorecancel( canc );
 584     return NULL;
 585 }
 586
 587 /*****************************************************************************
 588  * Main loop: Fill buffers from access, and demux
 589  *****************************************************************************/
 590
 591 /**
 592  * MainLoopDemux
 593  * It asks the demuxer to demux some data
 594  */
 595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t *pi_start_mdate )
 596 {
 597     int i_ret;
 598
 599     *pb_changed = false;
 600
 601     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 602         ( p_input->p->i_run > 0 && *pi_start_mdate+p_input->p->i_run < mdate() ) )
 603         i_ret = 0; /* EOF */
 604     else
 605         i_ret = demux_Demux( p_input->p->input.p_demux );
 606
 607     if( i_ret > 0 )
 608     {
 609         if( p_input->p->input.p_demux->info.i_update )
 610         {
 611             if( p_input->p->input.b_title_demux )
 612             {
 613                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 614                 *pb_changed = true;
 615             }
 616             UpdateGenericFromDemux( p_input );
 617         }
 618         else if( p_input->p->input.p_access &&
 619                  p_input->p->input.p_access->info.i_update )
 620         {
 621             if( !p_input->p->input.b_title_demux )
 622             {
 623                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 624                 *pb_changed = true;
 625             }
 626             UpdateGenericFromAccess( p_input );
 627         }
 628     }
 629
 630     if( i_ret == 0 )    /* EOF */
 631     {
 632         int i_repeat = var_GetInteger( p_input, "input-repeat" );
 633         if( i_repeat == 0 )
 634         {
 635             /* End of file - we do not set b_die because only the
 636              * playlist is allowed to do so. */
 637             msg_Dbg( p_input, "EOF reached" );
 638             p_input->p->input.b_eof = true;
 639         }
 640         else
 641         {
 642             vlc_value_t val;
 643
 644             msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 645             if( i_repeat > 0 )
 646             {
 647                 i_repeat--;
 648                 var_SetInteger( p_input, "input-repeat", i_repeat );
 649             }
 650
 651             /* Seek to start title/seekpoint */
 652             val.i_int = p_input->p->input.i_title_start -
 653                 p_input->p->input.i_title_offset;
 654             if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 655                 val.i_int = 0;
 656             input_ControlPush( p_input,
 657                                INPUT_CONTROL_SET_TITLE, &val );
 658
 659             val.i_int = p_input->p->input.i_seekpoint_start -
 660                 p_input->p->input.i_seekpoint_offset;
 661             if( val.i_int > 0 /* TODO: check upper boundary */ )
 662                 input_ControlPush( p_input,
 663                                    INPUT_CONTROL_SET_SEEKPOINT, &val );
 664
 665             /* Seek to start position */
 666             if( p_input->p->i_start > 0 )
 667             {
 668                 val.i_time = p_input->p->i_start;
 669                 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME,
 670                                    &val );
 671             }
 672             else
 673             {
 674                 val.f_float = 0.0;
 675                 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION,
 676                                    &val );
 677             }
 678
 679             /* */
 680             *pi_start_mdate = mdate();
 681         }
 682     }
 683     else if( i_ret < 0 )
 684     {
 685         input_ChangeState( p_input, ERROR_S );
 686     }
 687
 688     if( i_ret > 0 && p_input->p->i_slave > 0 )
 689     {
 690         SlaveDemux( p_input );
 691     }
 692 }
 693
 694 /**
 695  * MainLoopInterface
 696  * It update the variables used by the interfaces
 697  */
 698 static void MainLoopInterface( input_thread_t *p_input )
 699 {
 700     double f_position = 0.0;
 701     mtime_t i_time = 0;
 702     mtime_t i_length = 0;
 703
 704     /* update input status variables */
 705     if( demux_Control( p_input->p->input.p_demux,
 706                        DEMUX_GET_POSITION, &f_position ) )
 707         f_position = 0.0;
 708
 709     if( demux_Control( p_input->p->input.p_demux,
 710                        DEMUX_GET_TIME, &i_time ) )
 711         i_time = 0;
 712     p_input->p->i_time = i_time;
 713
 714     if( demux_Control( p_input->p->input.p_demux,
 715                        DEMUX_GET_LENGTH, &i_length ) )
 716         i_length = 0;
 717
 718     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 719
 720     /* update current bookmark */
 721     vlc_mutex_lock( &p_input->p->p_item->lock );
 722     p_input->p->bookmark.i_time_offset = i_time;
 723     if( p_input->p->input.p_stream )
 724         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 725     vlc_mutex_unlock( &p_input->p->p_item->lock );
 726 }
 727
 728 /**
 729  * MainLoopStatistic
 730  * It updates the globals statics
 731  */
 732 static void MainLoopStatistic( input_thread_t *p_input )
 733 {
 734     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 735     input_SendEventStatistics( p_input );
 736 }
 737
 738 /**
 739  * MainLoop
 740  * The main input loop.
 741  */
 742 static void MainLoop( input_thread_t *p_input )
 743 {
 744     mtime_t i_start_mdate = mdate();
 745     mtime_t i_intf_update = 0;
 746     mtime_t i_statistic_update = 0;
 747
 748     /* Start the timer */
 749     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 750
 751     while( vlc_object_alive( p_input ) && !p_input->b_error )
 752     {
 753         bool b_force_update;
 754         int i_type;
 755         vlc_value_t val;
 756         mtime_t i_current;
 757         mtime_t i_deadline;
 758         mtime_t i_wakeup;
 759         bool b_paused;
 760
 761         /* Demux data */
 762         b_force_update = false;
 763         i_wakeup = 0;
 764         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 765          * is paused -> this may cause problem with some of them
 766          * The same problem can be seen when seeking while paused */
 767         b_paused = p_input->p->i_state == PAUSE_S &&
 768                    !es_out_GetBuffering( p_input->p->p_es_out );
 769
 770         if( !b_paused )
 771         {
 772             if( !p_input->p->input.b_eof )
 773             {
 774                 MainLoopDemux( p_input, &b_force_update, &i_start_mdate );
 775
 776                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 777             }
 778             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
 779             {
 780                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 781                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 782             }
 783             else
 784             {
 785                 break;
 786             }
 787         }
 788
 789         /* */
 790         do {
 791             i_deadline = i_wakeup;
 792             if( b_paused )
 793                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 794
 795             /* Handle control */
 796             ControlReduce( p_input );
 797             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 798             {
 799
 800                 msg_Dbg( p_input, "control type=%d", i_type );
 801
 802                 if( Control( p_input, i_type, val ) )
 803                     b_force_update = true;
 804             }
 805
 806             /* Update interface and statistics */
 807             i_current = mdate();
 808             if( i_intf_update < i_current || b_force_update )
 809             {
 810                 MainLoopInterface( p_input );
 811                 i_intf_update = i_current + INT64_C(250000);
 812                 b_force_update = false;
 813             }
 814             if( i_statistic_update < i_current )
 815             {
 816                 MainLoopStatistic( p_input );
 817                 i_statistic_update = i_current + INT64_C(1000000);
 818             }
 819
 820             /* Check if i_wakeup is still valid */
 821             if( i_wakeup != 0 )
 822             {
 823                 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 824                 if( !i_new_wakeup )
 825                     i_wakeup = 0;
 826             }
 827         } while( i_current < i_wakeup );
 828     }
 829
 830     if( !p_input->b_error )
 831         input_ChangeState( p_input, END_S );
 832 }
 833
 834 static void InitStatistics( input_thread_t * p_input )
 835 {
 836     if( p_input->b_preparsing ) return;
 837
 838     /* Prepare statistics */
 839 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 840  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 841     if( libvlc_stats( p_input ) )
 842     {
 843         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 844         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 845         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 846         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 847         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 848         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 849         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 850         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 851         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 852         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 853         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 854         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 855         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 856         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 857         p_input->p->counters.p_sout_send_bitrate = NULL;
 858         p_input->p->counters.p_sout_sent_packets = NULL;
 859         p_input->p->counters.p_sout_sent_bytes = NULL;
 860         if( p_input->p->counters.p_demux_bitrate )
 861             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 862         if( p_input->p->counters.p_input_bitrate )
 863             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 864     }
 865 }
 866
 867 #ifdef ENABLE_SOUT
 868 static int InitSout( input_thread_t * p_input )
 869 {
 870     if( p_input->b_preparsing )
 871         return VLC_SUCCESS;
 872
 873     /* Find a usable sout and attach it to p_input */
 874     char *psz = var_GetNonEmptyString( p_input, "sout" );
 875     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 876     {
 877         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 878         if( !p_input->p->p_sout )
 879         {
 880             input_ChangeState( p_input, ERROR_S );
 881             msg_Err( p_input, "cannot start stream output instance, " \
 882                               "aborting" );
 883             free( psz );
 884             return VLC_EGENERIC;
 885         }
 886         if( libvlc_stats( p_input ) )
 887         {
 888             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 889             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 890             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 891             if( p_input->p->counters.p_sout_send_bitrate )
 892                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 893                          1000000;
 894         }
 895     }
 896     else
 897     {
 898         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 899     }
 900     free( psz );
 901
 902     return VLC_SUCCESS;
 903 }
 904 #endif
 905
 906 static void InitTitle( input_thread_t * p_input )
 907 {
 908     input_source_t *p_master = &p_input->p->input;
 909
 910     if( p_input->b_preparsing )
 911         return;
 912
 913     /* Create global title (from master) */
 914     p_input->p->i_title = p_master->i_title;
 915     p_input->p->title   = p_master->title;
 916     p_input->p->i_title_offset = p_master->i_title_offset;
 917     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 918     if( p_input->p->i_title > 0 )
 919     {
 920         /* Setup variables */
 921         input_ControlVarNavigation( p_input );
 922         input_SendEventTitle( p_input, 0 );
 923     }
 924
 925     /* Global flag */
 926     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 927     p_input->p->b_can_pause        = p_master->b_can_pause;
 928     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 929 }
 930
 931 static void StartTitle( input_thread_t * p_input )
 932 {
 933     vlc_value_t val;
 934
 935     /* Start title/chapter */
 936     val.i_int = p_input->p->input.i_title_start -
 937                 p_input->p->input.i_title_offset;
 938     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 939         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 940
 941     val.i_int = p_input->p->input.i_seekpoint_start -
 942                 p_input->p->input.i_seekpoint_offset;
 943     if( val.i_int > 0 /* TODO: check upper boundary */ )
 944         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 945
 946     /* Start/stop/run time */
 947     p_input->p->i_start = (int64_t)(1000000.0
 948                                      * var_GetFloat( p_input, "start-time" ));
 949     p_input->p->i_stop  = (int64_t)(1000000.0
 950                                      * var_GetFloat( p_input, "stop-time" ));
 951     p_input->p->i_run   = (int64_t)(1000000.0
 952                                      * var_GetFloat( p_input, "run-time" ));
 953     if( p_input->p->i_run < 0 )
 954     {
 955         msg_Warn( p_input, "invalid run-time ignored" );
 956         p_input->p->i_run = 0;
 957     }
 958
 959     const mtime_t i_length = var_GetTime( p_input, "length" );
 960     if( p_input->p->i_start > 0 )
 961     {
 962         if( p_input->p->i_start >= i_length )
 963         {
 964             msg_Warn( p_input, "invalid start-time ignored" );
 965         }
 966         else
 967         {
 968             vlc_value_t s;
 969
 970             msg_Dbg( p_input, "starting at time: %ds",
 971                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
 972
 973             s.i_time = p_input->p->i_start;
 974             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 975         }
 976     }
 977     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 978     {
 979         msg_Warn( p_input, "invalid stop-time ignored" );
 980         p_input->p->i_stop = 0;
 981     }
 982     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 983 }
 984
 985 static void LoadSubtitles( input_thread_t *p_input )
 986 {
 987     /* Load subtitles */
 988     /* Get fps and set it if not already set */
 989     const double f_fps = p_input->p->f_fps;
 990     if( f_fps > 1.0 )
 991     {
 992         float f_requested_fps;
 993
 994         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 995         var_SetFloat( p_input, "sub-original-fps", f_fps );
 996
 997         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 998         if( f_requested_fps != f_fps )
 999         {
1000             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1001                                             VLC_VAR_DOINHERIT );
1002             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1003         }
1004     }
1005
1006     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1007     if( i_delay != 0 )
1008         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1009
1010     /* Look for and add subtitle files */
1011     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1012     if( psz_subtitle != NULL )
1013     {
1014         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1015         SubtitleAdd( p_input, psz_subtitle, true );
1016     }
1017
1018     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1019     {
1020         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1021         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1022                                              p_input->p->p_item->psz_uri );
1023         free( psz_autopath );
1024
1025         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1026         {
1027             /* Try to autoselect the first autodetected subtitles file
1028              * if no subtitles file was specified */
1029             bool b_forced = i == 0 && !psz_subtitle;
1030
1031             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1032                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1033
1034             free( ppsz_subs[i] );
1035         }
1036         free( ppsz_subs );
1037     }
1038     free( psz_subtitle );
1039 }
1040
1041 static void LoadSlaves( input_thread_t *p_input )
1042 {
1043     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1044     if( !psz )
1045         return;
1046
1047     char *psz_org = psz;
1048     while( psz && *psz )
1049     {
1050         while( *psz == ' ' || *psz == '#' )
1051             psz++;
1052
1053         char *psz_delim = strchr( psz, '#' );
1054         if( psz_delim )
1055             *psz_delim++ = '\0';
1056
1057         if( *psz == 0 )
1058             break;
1059
1060         msg_Dbg( p_input, "adding slave input '%s'", psz );
1061
1062         input_source_t *p_slave = InputSourceNew( p_input );
1063         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1064             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1065         else
1066             free( p_slave );
1067
1068         psz = psz_delim;
1069     }
1070     free( psz_org );
1071 }
1072
1073 static void UpdatePtsDelay( input_thread_t *p_input )
1074 {
1075     input_thread_private_t *p_sys = p_input->p;
1076
1077     /* Get max pts delay from input source */
1078     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1079     for( int i = 0; i < p_sys->i_slave; i++ )
1080         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1081
1082     if( i_pts_delay < 0 )
1083         i_pts_delay = 0;
1084
1085     /* Take care of audio/spu delay */
1086     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1087     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1088     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1089     if( i_extra_delay < 0 )
1090         i_pts_delay -= i_extra_delay;
1091
1092     /* Update cr_average depending on the caching */
1093     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1094
1095     /* */
1096     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1097 }
1098
1099 static void InitPrograms( input_thread_t * p_input )
1100 {
1101     int i_es_out_mode;
1102     vlc_value_t val;
1103
1104     /* Compute correct pts_delay */
1105     UpdatePtsDelay( p_input );
1106
1107     /* Set up es_out */
1108     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1109     i_es_out_mode = ES_OUT_MODE_AUTO;
1110     if( p_input->p->p_sout )
1111     {
1112         if( var_GetBool( p_input, "sout-all" ) )
1113         {
1114             i_es_out_mode = ES_OUT_MODE_ALL;
1115         }
1116         else
1117         {
1118             var_Get( p_input, "programs", &val );
1119             if( val.p_list && val.p_list->i_count )
1120             {
1121                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1122                 /* Note : we should remove the "program" callback. */
1123             }
1124             else
1125             {
1126                 var_FreeList( &val, NULL );
1127             }
1128         }
1129     }
1130     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1131
1132     /* Inform the demuxer about waited group (needed only for DVB) */
1133     if( i_es_out_mode == ES_OUT_MODE_ALL )
1134     {
1135         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1136     }
1137     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1138     {
1139         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1140                         val.p_list );
1141     }
1142     else
1143     {
1144         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1145                        (int) var_GetInteger( p_input, "program" ), NULL );
1146     }
1147 }
1148
1149 static int Init( input_thread_t * p_input )
1150 {
1151     vlc_meta_t *p_meta;
1152     int i, ret;
1153
1154     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1155     {
1156         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1157         {
1158             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1159             var_SetString( p_input, "sout", "" );
1160             var_SetBool( p_input, "sout-all", false );
1161             var_SetString( p_input, "input-slave", "" );
1162             var_SetInteger( p_input, "input-repeat", 0 );
1163             var_SetString( p_input, "sub-file", "" );
1164             var_SetBool( p_input, "sub-autodetect-file", false );
1165         }
1166     }
1167
1168     InitStatistics( p_input );
1169 #ifdef ENABLE_SOUT
1170     ret = InitSout( p_input );
1171     if( ret != VLC_SUCCESS )
1172         goto error_stats;
1173 #endif
1174
1175     /* Create es out */
1176     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1177     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1178     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1179     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1180
1181     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1182     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1183
1184     /* */
1185     input_ChangeState( p_input, OPENING_S );
1186     input_SendEventCache( p_input, 0.0 );
1187
1188     /* */
1189     if( InputSourceInit( p_input, &p_input->p->input,
1190                          p_input->p->p_item->psz_uri, NULL ) )
1191     {
1192         goto error;
1193     }
1194
1195     InitTitle( p_input );
1196
1197     /* Load master infos */
1198     /* Init length */
1199     mtime_t i_length;
1200     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1201                          &i_length ) )
1202         i_length = 0;
1203     if( i_length <= 0 )
1204         i_length = input_item_GetDuration( p_input->p->p_item );
1205     input_SendEventLength( p_input, i_length );
1206
1207     input_SendEventPosition( p_input, 0.0, 0 );
1208
1209     if( !p_input->b_preparsing )
1210     {
1211         StartTitle( p_input );
1212         LoadSubtitles( p_input );
1213         LoadSlaves( p_input );
1214         InitPrograms( p_input );
1215     }
1216
1217     if( !p_input->b_preparsing && p_input->p->p_sout )
1218     {
1219         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1220
1221         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1222         {
1223             /* We don't want a high input priority here or we'll
1224              * end-up sucking up all the CPU time */
1225             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1226         }
1227
1228         msg_Dbg( p_input, "starting in %s mode",
1229                  p_input->p->b_out_pace_control ? "async" : "sync" );
1230     }
1231
1232     p_meta = vlc_meta_New();
1233     if( p_meta )
1234     {
1235         /* Get meta data from users */
1236         InputMetaUser( p_input, p_meta );
1237
1238         /* Get meta data from master input */
1239         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1240
1241         /* And from slave */
1242         for( int i = 0; i < p_input->p->i_slave; i++ )
1243             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1244
1245         /* */
1246         InputUpdateMeta( p_input, p_meta );
1247     }
1248
1249     msg_Dbg( p_input, "`%s' successfully opened",
1250              p_input->p->p_item->psz_uri );
1251
1252     /* initialization is complete */
1253     input_ChangeState( p_input, PLAYING_S );
1254
1255     return VLC_SUCCESS;
1256
1257 error:
1258     input_ChangeState( p_input, ERROR_S );
1259
1260     if( p_input->p->p_es_out )
1261         es_out_Delete( p_input->p->p_es_out );
1262     if( p_input->p->p_es_out_display )
1263         es_out_Delete( p_input->p->p_es_out_display );
1264     if( p_input->p->p_resource )
1265     {
1266         if( p_input->p->p_sout )
1267             input_resource_RequestSout( p_input->p->p_resource,
1268                                          p_input->p->p_sout, NULL );
1269         input_resource_SetInput( p_input->p->p_resource, NULL );
1270     }
1271
1272 #ifdef ENABLE_SOUT
1273 error_stats:
1274 #endif
1275     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1276     {
1277 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1278                                    stats_CounterClean( p_input->p->counters.p_##c );\
1279                                p_input->p->counters.p_##c = NULL; } while(0)
1280         EXIT_COUNTER( read_bytes );
1281         EXIT_COUNTER( read_packets );
1282         EXIT_COUNTER( demux_read );
1283         EXIT_COUNTER( input_bitrate );
1284         EXIT_COUNTER( demux_bitrate );
1285         EXIT_COUNTER( demux_corrupted );
1286         EXIT_COUNTER( demux_discontinuity );
1287         EXIT_COUNTER( played_abuffers );
1288         EXIT_COUNTER( lost_abuffers );
1289         EXIT_COUNTER( displayed_pictures );
1290         EXIT_COUNTER( lost_pictures );
1291         EXIT_COUNTER( decoded_audio );
1292         EXIT_COUNTER( decoded_video );
1293         EXIT_COUNTER( decoded_sub );
1294
1295         if( p_input->p->p_sout )
1296         {
1297             EXIT_COUNTER( sout_sent_packets );
1298             EXIT_COUNTER( sout_sent_bytes );
1299             EXIT_COUNTER( sout_send_bitrate );
1300         }
1301 #undef EXIT_COUNTER
1302     }
1303
1304     /* Mark them deleted */
1305     p_input->p->input.p_demux = NULL;
1306     p_input->p->input.p_stream = NULL;
1307     p_input->p->input.p_access = NULL;
1308     p_input->p->p_es_out = NULL;
1309     p_input->p->p_es_out_display = NULL;
1310     p_input->p->p_sout = NULL;
1311
1312     return VLC_EGENERIC;
1313 }
1314
1315 /*****************************************************************************
1316  * End: end the input thread
1317  *****************************************************************************/
1318 static void End( input_thread_t * p_input )
1319 {
1320     int i;
1321
1322     /* We are at the end */
1323     input_ChangeState( p_input, END_S );
1324
1325     /* Clean control variables */
1326     input_ControlVarStop( p_input );
1327
1328     /* Stop es out activity */
1329     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1330     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1331
1332     /* Clean up master */
1333     InputSourceClean( &p_input->p->input );
1334
1335     /* Delete slave */
1336     for( i = 0; i < p_input->p->i_slave; i++ )
1337     {
1338         InputSourceClean( p_input->p->slave[i] );
1339         free( p_input->p->slave[i] );
1340     }
1341     free( p_input->p->slave );
1342
1343     /* Unload all modules */
1344     if( p_input->p->p_es_out )
1345         es_out_Delete( p_input->p->p_es_out );
1346     if( p_input->p->p_es_out_display )
1347         es_out_Delete( p_input->p->p_es_out_display );
1348
1349     if( !p_input->b_preparsing )
1350     {
1351 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1352         if( libvlc_stats( p_input ) )
1353         {
1354             /* make sure we are up to date */
1355             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1356             CL_CO( read_bytes );
1357             CL_CO( read_packets );
1358             CL_CO( demux_read );
1359             CL_CO( input_bitrate );
1360             CL_CO( demux_bitrate );
1361             CL_CO( demux_corrupted );
1362             CL_CO( demux_discontinuity );
1363             CL_CO( played_abuffers );
1364             CL_CO( lost_abuffers );
1365             CL_CO( displayed_pictures );
1366             CL_CO( lost_pictures );
1367             CL_CO( decoded_audio) ;
1368             CL_CO( decoded_video );
1369             CL_CO( decoded_sub) ;
1370         }
1371
1372         /* Close optional stream output instance */
1373         if( p_input->p->p_sout )
1374         {
1375             CL_CO( sout_sent_packets );
1376             CL_CO( sout_sent_bytes );
1377             CL_CO( sout_send_bitrate );
1378         }
1379 #undef CL_CO
1380     }
1381
1382     vlc_mutex_lock( &p_input->p->p_item->lock );
1383     if( p_input->p->i_attachment > 0 )
1384     {
1385         for( i = 0; i < p_input->p->i_attachment; i++ )
1386             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1387         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1388     }
1389     vlc_mutex_unlock( &p_input->p->p_item->lock );
1390
1391     /* */
1392     input_resource_RequestSout( p_input->p->p_resource,
1393                                  p_input->p->p_sout, NULL );
1394     input_resource_SetInput( p_input->p->p_resource, NULL );
1395 }
1396
1397 /*****************************************************************************
1398  * Control
1399  *****************************************************************************/
1400 void input_ControlPush( input_thread_t *p_input,
1401                         int i_type, vlc_value_t *p_val )
1402 {
1403     vlc_mutex_lock( &p_input->p->lock_control );
1404     if( i_type == INPUT_CONTROL_SET_DIE )
1405     {
1406         /* Special case, empty the control */
1407         for( int i = 0; i < p_input->p->i_control; i++ )
1408         {
1409             input_control_t *p_ctrl = &p_input->p->control[i];
1410             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1411         }
1412         p_input->p->i_control = 0;
1413     }
1414
1415     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1416     {
1417         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1418                  i_type );
1419         if( p_val )
1420             ControlRelease( i_type, *p_val );
1421     }
1422     else
1423     {
1424         input_control_t c;
1425         c.i_type = i_type;
1426         if( p_val )
1427             c.val = *p_val;
1428         else
1429             memset( &c.val, 0, sizeof(c.val) );
1430
1431         p_input->p->control[p_input->p->i_control++] = c;
1432     }
1433     vlc_cond_signal( &p_input->p->wait_control );
1434     vlc_mutex_unlock( &p_input->p->lock_control );
1435 }
1436
1437 static inline int ControlPop( input_thread_t *p_input,
1438                               int *pi_type, vlc_value_t *p_val,
1439                               mtime_t i_deadline )
1440 {
1441     input_thread_private_t *p_sys = p_input->p;
1442
1443     vlc_mutex_lock( &p_sys->lock_control );
1444     while( p_sys->i_control <= 0 )
1445     {
1446         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1447         {
1448             vlc_mutex_unlock( &p_sys->lock_control );
1449             return VLC_EGENERIC;
1450         }
1451
1452         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1453                                 i_deadline ) )
1454         {
1455             vlc_mutex_unlock( &p_sys->lock_control );
1456             return VLC_EGENERIC;
1457         }
1458     }
1459
1460     /* */
1461     *pi_type = p_sys->control[0].i_type;
1462     *p_val   = p_sys->control[0].val;
1463
1464     p_sys->i_control--;
1465     if( p_sys->i_control > 0 )
1466         memmove( &p_sys->control[0], &p_sys->control[1],
1467                  sizeof(*p_sys->control) * p_sys->i_control );
1468     vlc_mutex_unlock( &p_sys->lock_control );
1469
1470     return VLC_SUCCESS;
1471 }
1472
1473 static void ControlReduce( input_thread_t *p_input )
1474 {
1475     vlc_mutex_lock( &p_input->p->lock_control );
1476
1477     for( int i = 1; i < p_input->p->i_control; i++ )
1478     {
1479         const int i_lt = p_input->p->control[i-1].i_type;
1480         const int i_ct = p_input->p->control[i].i_type;
1481
1482         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1483 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1484                  i_lt, i_ct );
1485 */
1486         if( i_lt == i_ct &&
1487             ( i_ct == INPUT_CONTROL_SET_STATE ||
1488               i_ct == INPUT_CONTROL_SET_RATE ||
1489               i_ct == INPUT_CONTROL_SET_POSITION ||
1490               i_ct == INPUT_CONTROL_SET_TIME ||
1491               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1492               i_ct == INPUT_CONTROL_SET_TITLE ||
1493               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1494               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1495         {
1496             int j;
1497 //            msg_Dbg( p_input, "merged at %d", i );
1498             /* Remove the i-1 */
1499             for( j = i; j <  p_input->p->i_control; j++ )
1500                 p_input->p->control[j-1] = p_input->p->control[j];
1501             p_input->p->i_control--;
1502         }
1503         else
1504         {
1505             /* TODO but that's not that important
1506                 - merge SET_X with SET_X_CMD
1507                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1508                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1509                 - ?
1510                 */
1511         }
1512     }
1513     vlc_mutex_unlock( &p_input->p->lock_control );
1514 }
1515
1516 static void ControlRelease( int i_type, vlc_value_t val )
1517 {
1518     switch( i_type )
1519     {
1520     case INPUT_CONTROL_ADD_SUBTITLE:
1521     case INPUT_CONTROL_ADD_SLAVE:
1522         free( val.psz_string );
1523         break;
1524
1525     default:
1526         break;
1527     }
1528 }
1529
1530 /* Pause input */
1531 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1532 {
1533     int i_ret = VLC_SUCCESS;
1534     int i_state = PAUSE_S;
1535
1536     if( p_input->p->b_can_pause )
1537     {
1538         if( p_input->p->input.p_access )
1539             i_ret = access_Control( p_input->p->input.p_access,
1540                                      ACCESS_SET_PAUSE_STATE, true );
1541         else
1542             i_ret = demux_Control( p_input->p->input.p_demux,
1543                                     DEMUX_SET_PAUSE_STATE, true );
1544
1545         if( i_ret )
1546         {
1547             msg_Warn( p_input, "cannot set pause state" );
1548             i_state = p_input->p->i_state;
1549         }
1550     }
1551
1552     /* */
1553     if( !i_ret )
1554     {
1555         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1556         if( i_ret )
1557         {
1558             msg_Warn( p_input, "cannot set pause state at es_out level" );
1559             i_state = p_input->p->i_state;
1560         }
1561     }
1562
1563     /* Switch to new state */
1564     input_ChangeState( p_input, i_state );
1565
1566 }
1567
1568 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1569 {
1570     int i_ret = VLC_SUCCESS;
1571
1572     if( p_input->p->b_can_pause )
1573     {
1574         if( p_input->p->input.p_access )
1575             i_ret = access_Control( p_input->p->input.p_access,
1576                                      ACCESS_SET_PAUSE_STATE, false );
1577         else
1578             i_ret = demux_Control( p_input->p->input.p_demux,
1579                                     DEMUX_SET_PAUSE_STATE, false );
1580         if( i_ret )
1581         {
1582             /* FIXME What to do ? */
1583             msg_Warn( p_input, "cannot unset pause -> EOF" );
1584             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1585         }
1586     }
1587
1588     /* Switch to play */
1589     input_ChangeState( p_input, PLAYING_S );
1590
1591     /* */
1592     if( !i_ret )
1593         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1594 }
1595
1596 static bool Control( input_thread_t *p_input,
1597                      int i_type, vlc_value_t val )
1598 {
1599     const mtime_t i_control_date = mdate();
1600     /* FIXME b_force_update is abused, it should be carefully checked */
1601     bool b_force_update = false;
1602
1603     if( !p_input )
1604         return b_force_update;
1605
1606     switch( i_type )
1607     {
1608         case INPUT_CONTROL_SET_DIE:
1609             msg_Dbg( p_input, "control: stopping input" );
1610
1611             /* Mark all submodules to die */
1612             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1613             break;
1614
1615         case INPUT_CONTROL_SET_POSITION:
1616         case INPUT_CONTROL_SET_POSITION_OFFSET:
1617         {
1618             double f_pos;
1619
1620             if( p_input->p->b_recording )
1621             {
1622                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1623                 break;
1624             }
1625             f_pos = val.f_float;
1626             if( i_type != INPUT_CONTROL_SET_POSITION )
1627                 f_pos += var_GetFloat( p_input, "position" );
1628             if( f_pos < 0.0 )
1629                 f_pos = 0.0;
1630             else if( f_pos > 1.0 )
1631                 f_pos = 1.0;
1632             /* Reset the decoders states and clock sync (before calling the demuxer */
1633             es_out_SetTime( p_input->p->p_es_out, -1 );
1634             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1635                                 f_pos, !p_input->p->b_fast_seek ) )
1636             {
1637                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1638                          "%2.1f%% failed", f_pos * 100 );
1639             }
1640             else
1641             {
1642                 if( p_input->p->i_slave > 0 )
1643                     SlaveSeek( p_input );
1644                 p_input->p->input.b_eof = false;
1645
1646                 b_force_update = true;
1647             }
1648             break;
1649         }
1650
1651         case INPUT_CONTROL_SET_TIME:
1652         case INPUT_CONTROL_SET_TIME_OFFSET:
1653         {
1654             int64_t i_time;
1655             int i_ret;
1656
1657             if( p_input->p->b_recording )
1658             {
1659                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1660                 break;
1661             }
1662
1663             i_time = val.i_time;
1664             if( i_type != INPUT_CONTROL_SET_TIME )
1665                 i_time += var_GetTime( p_input, "time" );
1666
1667             if( i_time < 0 )
1668                 i_time = 0;
1669
1670             /* Reset the decoders states and clock sync (before calling the demuxer */
1671             es_out_SetTime( p_input->p->p_es_out, -1 );
1672
1673             i_ret = demux_Control( p_input->p->input.p_demux,
1674                                    DEMUX_SET_TIME, i_time,
1675                                    !p_input->p->b_fast_seek );
1676             if( i_ret )
1677             {
1678                 int64_t i_length;
1679
1680                 /* Emulate it with a SET_POS */
1681                 demux_Control( p_input->p->input.p_demux,
1682                                 DEMUX_GET_LENGTH, &i_length );
1683                 if( i_length > 0 )
1684                 {
1685                     double f_pos = (double)i_time / (double)i_length;
1686                     i_ret = demux_Control( p_input->p->input.p_demux,
1687                                             DEMUX_SET_POSITION, f_pos,
1688                                             !p_input->p->b_fast_seek );
1689                 }
1690             }
1691             if( i_ret )
1692             {
1693                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1694                          " failed or not possible", i_time );
1695             }
1696             else
1697             {
1698                 if( p_input->p->i_slave > 0 )
1699                     SlaveSeek( p_input );
1700                 p_input->p->input.b_eof = false;
1701
1702                 b_force_update = true;
1703             }
1704             break;
1705         }
1706
1707         case INPUT_CONTROL_SET_STATE:
1708             if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1709                 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1710             {
1711                 ControlUnpause( p_input, i_control_date );
1712
1713                 b_force_update = true;
1714             }
1715             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1716                      p_input->p->b_can_pause */ )
1717             {
1718                 ControlPause( p_input, i_control_date );
1719
1720                 b_force_update = true;
1721             }
1722             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1723             {
1724                 b_force_update = true;
1725
1726                 /* Correct "state" value */
1727                 input_ChangeState( p_input, p_input->p->i_state );
1728             }
1729             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1730             {
1731                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1732             }
1733             break;
1734
1735         case INPUT_CONTROL_SET_RATE:
1736         case INPUT_CONTROL_SET_RATE_SLOWER:
1737         case INPUT_CONTROL_SET_RATE_FASTER:
1738         {
1739             int i_rate;
1740             int i_rate_sign;
1741
1742             /* Get rate and direction */
1743             if( i_type == INPUT_CONTROL_SET_RATE )
1744             {
1745                 i_rate = abs( val.i_int );
1746                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1747             }
1748             else
1749             {
1750                 static const int ppi_factor[][2] = {
1751                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1752                     {1,1},
1753                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1754                     {0,0}
1755                 };
1756                 int i_error;
1757                 int i_idx;
1758                 int i;
1759
1760                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1761
1762                 i_error = INT_MAX;
1763                 i_idx = -1;
1764                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1765                 {
1766                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1767                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1768                     if( i_test_e < i_error )
1769                     {
1770                         i_idx = i;
1771                         i_error = i_test_e;
1772                     }
1773                 }
1774
1775                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1776
1777                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1778                 {
1779                     if( ppi_factor[i_idx+1][0] > 0 )
1780                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1781                     else
1782                         i_rate = INPUT_RATE_MAX+1;
1783                 }
1784                 else
1785                 {
1786                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1787                     if( i_idx > 0 )
1788                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1789                     else
1790                         i_rate = INPUT_RATE_MIN-1;
1791                 }
1792             }
1793
1794             /* Check rate bound */
1795             if( i_rate < INPUT_RATE_MIN )
1796             {
1797                 msg_Dbg( p_input, "cannot set rate faster" );
1798                 i_rate = INPUT_RATE_MIN;
1799             }
1800             else if( i_rate > INPUT_RATE_MAX )
1801             {
1802                 msg_Dbg( p_input, "cannot set rate slower" );
1803                 i_rate = INPUT_RATE_MAX;
1804             }
1805
1806             /* Apply direction */
1807             if( i_rate_sign < 0 )
1808             {
1809                 if( p_input->p->input.b_rescale_ts )
1810                 {
1811                     msg_Dbg( p_input, "cannot set negative rate" );
1812                     i_rate = p_input->p->i_rate;
1813                     assert( i_rate > 0 );
1814                 }
1815                 else
1816                 {
1817                     i_rate *= i_rate_sign;
1818                 }
1819             }
1820
1821             if( i_rate != INPUT_RATE_DEFAULT &&
1822                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1823                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1824             {
1825                 msg_Dbg( p_input, "cannot change rate" );
1826                 i_rate = INPUT_RATE_DEFAULT;
1827             }
1828             if( i_rate != p_input->p->i_rate &&
1829                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1830             {
1831                 int i_ret;
1832                 if( p_input->p->input.p_access )
1833                 {
1834                     i_ret = VLC_EGENERIC;
1835                 }
1836                 else
1837                 {
1838                     if( !p_input->p->input.b_rescale_ts )
1839                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1840
1841                     i_ret = demux_Control( p_input->p->input.p_demux,
1842                                             DEMUX_SET_RATE, &i_rate );
1843                 }
1844                 if( i_ret )
1845                 {
1846                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1847                     i_rate = p_input->p->i_rate;
1848                 }
1849             }
1850
1851             /* */
1852             if( i_rate != p_input->p->i_rate )
1853             {
1854                 p_input->p->i_rate = i_rate;
1855                 input_SendEventRate( p_input, i_rate );
1856
1857                 if( p_input->p->input.b_rescale_ts )
1858                 {
1859                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1860                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1861                 }
1862
1863                 b_force_update = true;
1864             }
1865             break;
1866         }
1867
1868         case INPUT_CONTROL_SET_PROGRAM:
1869             /* No need to force update, es_out does it if needed */
1870             es_out_Control( p_input->p->p_es_out,
1871                             ES_OUT_SET_GROUP, val.i_int );
1872
1873             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1874                             NULL );
1875             break;
1876
1877         case INPUT_CONTROL_SET_ES:
1878             /* No need to force update, es_out does it if needed */
1879             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1880             break;
1881
1882         case INPUT_CONTROL_RESTART_ES:
1883             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1884             break;
1885
1886         case INPUT_CONTROL_SET_AUDIO_DELAY:
1887             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1888             {
1889                 input_SendEventAudioDelay( p_input, val.i_time );
1890                 UpdatePtsDelay( p_input );
1891             }
1892             break;
1893
1894         case INPUT_CONTROL_SET_SPU_DELAY:
1895             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1896             {
1897                 input_SendEventSubtitleDelay( p_input, val.i_time );
1898                 UpdatePtsDelay( p_input );
1899             }
1900             break;
1901
1902         case INPUT_CONTROL_SET_TITLE:
1903         case INPUT_CONTROL_SET_TITLE_NEXT:
1904         case INPUT_CONTROL_SET_TITLE_PREV:
1905             if( p_input->p->b_recording )
1906             {
1907                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1908                 break;
1909             }
1910             if( p_input->p->input.b_title_demux &&
1911                 p_input->p->input.i_title > 0 )
1912             {
1913                 /* TODO */
1914                 /* FIXME handle demux title */
1915                 demux_t *p_demux = p_input->p->input.p_demux;
1916                 int i_title;
1917
1918                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1919                     i_title = p_demux->info.i_title - 1;
1920                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1921                     i_title = p_demux->info.i_title + 1;
1922                 else
1923                     i_title = val.i_int;
1924
1925                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1926                 {
1927                     es_out_SetTime( p_input->p->p_es_out, -1 );
1928
1929                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1930                     input_SendEventTitle( p_input, i_title );
1931                 }
1932             }
1933             else if( p_input->p->input.i_title > 0 )
1934             {
1935                 access_t *p_access = p_input->p->input.p_access;
1936                 int i_title;
1937
1938                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1939                     i_title = p_access->info.i_title - 1;
1940                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1941                     i_title = p_access->info.i_title + 1;
1942                 else
1943                     i_title = val.i_int;
1944
1945                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1946                 {
1947                     es_out_SetTime( p_input->p->p_es_out, -1 );
1948
1949                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1950                                     ACCESS_SET_TITLE, i_title );
1951                     input_SendEventTitle( p_input, i_title );
1952                 }
1953             }
1954             break;
1955         case INPUT_CONTROL_SET_SEEKPOINT:
1956         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1957         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1958             if( p_input->p->b_recording )
1959             {
1960                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1961                 break;
1962             }
1963
1964             if( p_input->p->input.b_title_demux &&
1965                 p_input->p->input.i_title > 0 )
1966             {
1967                 demux_t *p_demux = p_input->p->input.p_demux;
1968                 int i_seekpoint;
1969                 int64_t i_input_time;
1970                 int64_t i_seekpoint_time;
1971
1972                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1973                 {
1974                     i_seekpoint = p_demux->info.i_seekpoint;
1975                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1976                     i_input_time = var_GetTime( p_input, "time" );
1977                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1978                     {
1979                         if( i_input_time < i_seekpoint_time + 3000000 )
1980                             i_seekpoint--;
1981                     }
1982                     else
1983                         i_seekpoint--;
1984                 }
1985                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1986                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1987                 else
1988                     i_seekpoint = val.i_int;
1989
1990                 if( i_seekpoint >= 0 && i_seekpoint <
1991                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1992                 {
1993
1994                     es_out_SetTime( p_input->p->p_es_out, -1 );
1995
1996                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1997                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1998                 }
1999             }
2000             else if( p_input->p->input.i_title > 0 )
2001             {
2002                 access_t *p_access = p_input->p->input.p_access;
2003                 int i_seekpoint;
2004                 int64_t i_input_time;
2005                 int64_t i_seekpoint_time;
2006
2007                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2008                 {
2009                     i_seekpoint = p_access->info.i_seekpoint;
2010                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2011                     i_input_time = var_GetTime( p_input, "time" );
2012                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2013                     {
2014                         if( i_input_time < i_seekpoint_time + 3000000 )
2015                             i_seekpoint--;
2016                     }
2017                     else
2018                         i_seekpoint--;
2019                 }
2020                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2021                     i_seekpoint = p_access->info.i_seekpoint + 1;
2022                 else
2023                     i_seekpoint = val.i_int;
2024
2025                 if( i_seekpoint >= 0 && i_seekpoint <
2026                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2027                 {
2028                     es_out_SetTime( p_input->p->p_es_out, -1 );
2029
2030                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2031                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2032                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2033                 }
2034             }
2035             break;
2036
2037         case INPUT_CONTROL_ADD_SUBTITLE:
2038             if( val.psz_string )
2039                 SubtitleAdd( p_input, val.psz_string, true );
2040             break;
2041
2042         case INPUT_CONTROL_ADD_SLAVE:
2043             if( val.psz_string )
2044             {
2045                 input_source_t *slave = InputSourceNew( p_input );
2046
2047                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2048                 {
2049                     vlc_meta_t *p_meta;
2050                     int64_t i_time;
2051
2052                     /* Add the slave */
2053                     msg_Dbg( p_input, "adding %s as slave on the fly",
2054                              val.psz_string );
2055
2056                     /* Set position */
2057                     if( demux_Control( p_input->p->input.p_demux,
2058                                         DEMUX_GET_TIME, &i_time ) )
2059                     {
2060                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2061                         InputSourceClean( slave );
2062                         free( slave );
2063                         break;
2064                     }
2065                     if( demux_Control( slave->p_demux,
2066                                        DEMUX_SET_TIME, i_time, true ) )
2067                     {
2068                         msg_Err( p_input, "seek failed for new slave" );
2069                         InputSourceClean( slave );
2070                         free( slave );
2071                         break;
2072                     }
2073
2074                     /* Get meta (access and demux) */
2075                     p_meta = vlc_meta_New();
2076                     if( p_meta )
2077                     {
2078                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2079                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2080                         InputUpdateMeta( p_input, p_meta );
2081                     }
2082
2083                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2084                 }
2085                 else
2086                 {
2087                     free( slave );
2088                     msg_Warn( p_input, "failed to add %s as slave",
2089                               val.psz_string );
2090                 }
2091             }
2092             break;
2093
2094         case INPUT_CONTROL_SET_RECORD_STATE:
2095             if( !!p_input->p->b_recording != !!val.b_bool )
2096             {
2097                 if( p_input->p->input.b_can_stream_record )
2098                 {
2099                     if( demux_Control( p_input->p->input.p_demux,
2100                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2101                         val.b_bool = false;
2102                 }
2103                 else
2104                 {
2105                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2106                         val.b_bool = false;
2107                 }
2108                 p_input->p->b_recording = val.b_bool;
2109
2110                 input_SendEventRecord( p_input, val.b_bool );
2111
2112                 b_force_update = true;
2113             }
2114             break;
2115
2116         case INPUT_CONTROL_SET_FRAME_NEXT:
2117             if( p_input->p->i_state == PAUSE_S )
2118             {
2119                 es_out_SetFrameNext( p_input->p->p_es_out );
2120             }
2121             else if( p_input->p->i_state == PLAYING_S )
2122             {
2123                 ControlPause( p_input, i_control_date );
2124             }
2125             else
2126             {
2127                 msg_Err( p_input, "invalid state for frame next" );
2128             }
2129             b_force_update = true;
2130             break;
2131
2132         case INPUT_CONTROL_SET_BOOKMARK:
2133         {
2134             seekpoint_t bookmark;
2135
2136             bookmark.i_time_offset = -1;
2137             bookmark.i_byte_offset = -1;
2138
2139             vlc_mutex_lock( &p_input->p->p_item->lock );
2140             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2141             {
2142                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2143                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2144                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2145             }
2146             vlc_mutex_unlock( &p_input->p->p_item->lock );
2147
2148             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2149             {
2150                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2151                 break;
2152             }
2153
2154             if( bookmark.i_time_offset >= 0 )
2155             {
2156                 val.i_time = bookmark.i_time_offset;
2157                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2158             }
2159             else if( bookmark.i_byte_offset >= 0 &&
2160                      p_input->p->input.p_stream )
2161             {
2162                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2163                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2164                 {
2165                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2166                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2167                 }
2168             }
2169             break;
2170         }
2171
2172         default:
2173             msg_Err( p_input, "not yet implemented" );
2174             break;
2175     }
2176
2177     ControlRelease( i_type, val );
2178     return b_force_update;
2179 }
2180
2181 /*****************************************************************************
2182  * UpdateTitleSeekpoint
2183  *****************************************************************************/
2184 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2185                                  int i_title, int i_seekpoint )
2186 {
2187     int i_title_end = p_input->p->input.i_title_end -
2188                         p_input->p->input.i_title_offset;
2189     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2190                             p_input->p->input.i_seekpoint_offset;
2191
2192     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2193     {
2194         if( i_title > i_title_end ||
2195             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2196             return 0;
2197     }
2198     else if( i_seekpoint_end >= 0 )
2199     {
2200         if( i_seekpoint > i_seekpoint_end )
2201             return 0;
2202     }
2203     else if( i_title_end >= 0 )
2204     {
2205         if( i_title > i_title_end )
2206             return 0;
2207     }
2208     return 1;
2209 }
2210 /*****************************************************************************
2211  * Update*FromDemux:
2212  *****************************************************************************/
2213 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2214 {
2215     demux_t *p_demux = p_input->p->input.p_demux;
2216
2217     /* TODO event-like */
2218     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2219     {
2220         input_SendEventTitle( p_input, p_demux->info.i_title );
2221
2222         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2223     }
2224     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2225     {
2226         input_SendEventSeekpoint( p_input,
2227                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2228
2229         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2230     }
2231
2232     /* Hmmm only works with master input */
2233     if( p_input->p->input.p_demux == p_demux )
2234         return UpdateTitleSeekpoint( p_input,
2235                                      p_demux->info.i_title,
2236                                      p_demux->info.i_seekpoint );
2237     return 1;
2238 }
2239
2240 static void UpdateGenericFromDemux( input_thread_t *p_input )
2241 {
2242     demux_t *p_demux = p_input->p->input.p_demux;
2243
2244     if( p_demux->info.i_update & INPUT_UPDATE_META )
2245     {
2246         vlc_meta_t *p_meta = vlc_meta_New();
2247         if( p_meta )
2248         {
2249             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2250             InputUpdateMeta( p_input, p_meta );
2251         }
2252         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2253     }
2254
2255     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2256 }
2257
2258
2259 /*****************************************************************************
2260  * Update*FromAccess:
2261  *****************************************************************************/
2262 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2263 {
2264     access_t *p_access = p_input->p->input.p_access;
2265
2266     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2267     {
2268         input_SendEventTitle( p_input, p_access->info.i_title );
2269
2270         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2271
2272         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2273     }
2274     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2275     {
2276         input_SendEventSeekpoint( p_input,
2277                                   p_access->info.i_title, p_access->info.i_seekpoint );
2278
2279         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2280     }
2281     /* Hmmm only works with master input */
2282     if( p_input->p->input.p_access == p_access )
2283         return UpdateTitleSeekpoint( p_input,
2284                                      p_access->info.i_title,
2285                                      p_access->info.i_seekpoint );
2286     return 1;
2287 }
2288 static void UpdateGenericFromAccess( input_thread_t *p_input )
2289 {
2290     access_t *p_access = p_input->p->input.p_access;
2291
2292     if( p_access->info.i_update & INPUT_UPDATE_META )
2293     {
2294         /* TODO maybe multi - access ? */
2295         vlc_meta_t *p_meta = vlc_meta_New();
2296         if( p_meta )
2297         {
2298             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2299             InputUpdateMeta( p_input, p_meta );
2300         }
2301         p_access->info.i_update &= ~INPUT_UPDATE_META;
2302     }
2303     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2304     {
2305         double f_quality;
2306         double f_strength;
2307
2308         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2309             f_quality = f_strength = -1;
2310
2311         input_SendEventSignal( p_input, f_quality, f_strength );
2312
2313         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2314     }
2315
2316     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2317 }
2318
2319 /*****************************************************************************
2320  * InputSourceNew:
2321  *****************************************************************************/
2322 static input_source_t *InputSourceNew( input_thread_t *p_input )
2323 {
2324     VLC_UNUSED(p_input);
2325
2326     return calloc( 1,  sizeof( input_source_t ) );
2327 }
2328
2329 /*****************************************************************************
2330  * InputSourceInit:
2331  *****************************************************************************/
2332 static int InputSourceInit( input_thread_t *p_input,
2333                             input_source_t *in, const char *psz_mrl,
2334                             const char *psz_forced_demux )
2335 {
2336     const char *psz_access;
2337     const char *psz_demux;
2338     char *psz_path;
2339     double f_fps;
2340
2341     char *psz_dup = strdup( psz_mrl );
2342
2343     if( psz_dup == NULL )
2344         goto error;
2345
2346     /* Split uri */
2347     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2348
2349     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2350              psz_mrl, psz_access, psz_demux, psz_path );
2351     if( !p_input->b_preparsing )
2352     {
2353         /* Hack to allow udp://@:port syntax */
2354         if( !psz_access ||
2355             (strncmp( psz_access, "udp", 3 ) &&
2356              strncmp( psz_access, "rtp", 3 )) )
2357         {
2358             /* Find optional titles and seekpoints */
2359             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2360                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2361         }
2362
2363         if( psz_forced_demux && *psz_forced_demux )
2364         {
2365             psz_demux = psz_forced_demux;
2366         }
2367         else if( *psz_demux == '\0' )
2368         {
2369             /* special hack for forcing a demuxer with --demux=module
2370              * (and do nothing with a list) */
2371             char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2372
2373             if( psz_var_demux != NULL &&
2374                 !strchr(psz_var_demux, ',' ) &&
2375                 !strchr(psz_var_demux, ':' ) )
2376             {
2377                 psz_demux = psz_var_demux;
2378
2379                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2380             }
2381         }
2382
2383         /* Try access_demux first */
2384         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2385                                   NULL, p_input->p->p_es_out, false );
2386     }
2387     else
2388     {
2389         /* Preparsing is only for file:// */
2390         if( *psz_demux )
2391             goto error;
2392         if( !*psz_access ) /* path without scheme:// */
2393             psz_access = "file";
2394         if( strcmp( psz_access, "file" ) )
2395             goto error;
2396         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2397     }
2398
2399     if( in->p_demux )
2400     {
2401         /* Get infos from access_demux */
2402         demux_Control( in->p_demux,
2403                         DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2404         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2405
2406
2407         in->b_title_demux = true;
2408         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2409                             &in->title, &in->i_title,
2410                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2411         {
2412             TAB_INIT( in->i_title, in->title );
2413         }
2414         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2415                             &in->b_can_pace_control ) )
2416             in->b_can_pace_control = false;
2417
2418         if( !in->b_can_pace_control )
2419         {
2420             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2421                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2422             {
2423                 in->b_can_rate_control = false;
2424                 in->b_rescale_ts = true; /* not used */
2425             }
2426         }
2427         else
2428         {
2429             in->b_can_rate_control = true;
2430             in->b_rescale_ts = true;
2431         }
2432         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2433                             &in->b_can_pause ) )
2434             in->b_can_pause = false;
2435         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2436         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2437         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2438
2439         bool b_can_seek;
2440         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2441             b_can_seek = false;
2442         var_SetBool( p_input, "can-seek", b_can_seek );
2443     }
2444     else
2445     {
2446         /* Now try a real access */
2447         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2448
2449         /* Access failed, URL encoded ? */
2450         if( in->p_access == NULL && strchr( psz_path, '%' ) )
2451         {
2452             decode_URI( psz_path );
2453
2454             msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
2455                      psz_access, psz_demux, psz_path );
2456
2457             in->p_access = access_New( p_input,
2458                                         psz_access, psz_demux, psz_path );
2459         }
2460         if( in->p_access == NULL )
2461         {
2462             msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2463                                                          msg_StackMsg() );
2464             dialog_Fatal( p_input, _("Your input can't be opened"),
2465                           _("VLC is unable to open the MRL '%s'."
2466                             " Check the log for details."), psz_mrl );
2467             goto error;
2468         }
2469
2470         /* Get infos from access */
2471         if( !p_input->b_preparsing )
2472         {
2473             bool b_can_seek;
2474             access_Control( in->p_access,
2475                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2476             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2477
2478             in->b_title_demux = false;
2479             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2480                                  &in->title, &in->i_title,
2481                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2482
2483             {
2484                 TAB_INIT( in->i_title, in->title );
2485             }
2486             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2487                              &in->b_can_pace_control );
2488             in->b_can_rate_control = in->b_can_pace_control;
2489             in->b_rescale_ts = true;
2490
2491             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2492             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2493             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2494             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2495
2496             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2497             var_SetBool( p_input, "can-seek", b_can_seek );
2498         }
2499
2500         /* */
2501         int  i_input_list;
2502         char **ppsz_input_list;
2503
2504         TAB_INIT( i_input_list, ppsz_input_list );
2505
2506         /* On master stream only, use input-list */
2507         if( &p_input->p->input == in )
2508         {
2509             char *psz_list;
2510             char *psz_parser;
2511
2512             psz_list =
2513             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2514
2515             while( psz_parser && *psz_parser )
2516             {
2517                 char *p = strchr( psz_parser, ',' );
2518                 if( p )
2519                     *p++ = '\0';
2520
2521                 if( *psz_parser )
2522                 {
2523                     char *psz_name = strdup( psz_parser );
2524                     if( psz_name )
2525                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2526                 }
2527
2528                 psz_parser = p;
2529             }
2530             free( psz_list );
2531         }
2532         /* Autodetect extra files if none specified */
2533         if( i_input_list <= 0 )
2534         {
2535             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2536                                 psz_access, psz_path );
2537         }
2538         if( i_input_list > 0 )
2539             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2540
2541         /* Create the stream_t */
2542         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2543         if( ppsz_input_list )
2544         {
2545             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2546                 free( ppsz_input_list[i] );
2547             TAB_CLEAN( i_input_list, ppsz_input_list );
2548         }
2549
2550         if( in->p_stream == NULL )
2551         {
2552             msg_Warn( p_input, "cannot create a stream_t from access" );
2553             goto error;
2554         }
2555
2556         /* Add stream filters */
2557         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2558                                                          "stream-filter" );
2559         in->p_stream = stream_FilterChainNew( in->p_stream,
2560                                               psz_stream_filter,
2561                                               var_GetBool( p_input, "input-record-native" ) );
2562         free( psz_stream_filter );
2563
2564         /* Open a demuxer */
2565         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2566         {
2567             psz_demux = in->p_access->psz_demux;
2568         }
2569
2570         {
2571             /* Take access/stream redirections into account */
2572             char *psz_real_path;
2573             char *psz_buf = NULL;
2574             if( in->p_stream->psz_path )
2575             {
2576                 const char *psz_a, *psz_d;
2577                 psz_buf = strdup( in->p_stream->psz_path );
2578                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2579             }
2580             else
2581             {
2582                 psz_real_path = psz_path;
2583             }
2584             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2585                                       psz_real_path,
2586                                       in->p_stream, p_input->p->p_es_out,
2587                                       p_input->b_preparsing );
2588             free( psz_buf );
2589         }
2590
2591         if( in->p_demux == NULL )
2592         {
2593             msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2594                      psz_access, psz_demux, psz_path );
2595             dialog_Fatal( VLC_OBJECT( p_input ),
2596                           _("VLC can't recognize the input's format"),
2597                           _("The format of '%s' cannot be detected. "
2598                             "Have a look at the log for details."), psz_mrl );
2599             goto error;
2600         }
2601
2602         /* Get title from demux */
2603         if( !p_input->b_preparsing && in->i_title <= 0 )
2604         {
2605             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2606                                 &in->title, &in->i_title,
2607                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2608             {
2609                 TAB_INIT( in->i_title, in->title );
2610             }
2611             else
2612             {
2613                 in->b_title_demux = true;
2614             }
2615         }
2616     }
2617
2618     free( psz_dup );
2619
2620     /* Set record capabilities */
2621     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2622         in->b_can_stream_record = false;
2623 #ifdef ENABLE_SOUT
2624     if( !var_GetBool( p_input, "input-record-native" ) )
2625         in->b_can_stream_record = false;
2626     var_SetBool( p_input, "can-record", true );
2627 #else
2628     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2629 #endif
2630
2631     /* get attachment
2632      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2633     if( 1 || !p_input->b_preparsing )
2634     {
2635         int i_attachment;
2636         input_attachment_t **attachment;
2637         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2638                              &attachment, &i_attachment ) )
2639         {
2640             vlc_mutex_lock( &p_input->p->p_item->lock );
2641             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2642                               i_attachment, attachment );
2643             vlc_mutex_unlock( &p_input->p->p_item->lock );
2644         }
2645     }
2646     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2647     {
2648         vlc_mutex_lock( &p_input->p->p_item->lock );
2649         p_input->p->f_fps = f_fps;
2650         vlc_mutex_unlock( &p_input->p->p_item->lock );
2651     }
2652
2653     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2654         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2655
2656     return VLC_SUCCESS;
2657
2658 error:
2659     if( in->p_demux )
2660         demux_Delete( in->p_demux );
2661
2662     if( in->p_stream )
2663         stream_Delete( in->p_stream );
2664
2665     if( in->p_access )
2666         access_Delete( in->p_access );
2667     free( psz_dup );
2668
2669     return VLC_EGENERIC;
2670 }
2671
2672 /*****************************************************************************
2673  * InputSourceClean:
2674  *****************************************************************************/
2675 static void InputSourceClean( input_source_t *in )
2676 {
2677     int i;
2678
2679     if( in->p_demux )
2680         demux_Delete( in->p_demux );
2681
2682     if( in->p_stream )
2683         stream_Delete( in->p_stream );
2684
2685     if( in->p_access )
2686         access_Delete( in->p_access );
2687
2688     if( in->i_title > 0 )
2689     {
2690         for( i = 0; i < in->i_title; i++ )
2691             vlc_input_title_Delete( in->title[i] );
2692         TAB_CLEAN( in->i_title, in->title );
2693     }
2694 }
2695
2696 /*****************************************************************************
2697  * InputSourceMeta:
2698  *****************************************************************************/
2699 static void InputSourceMeta( input_thread_t *p_input,
2700                              input_source_t *p_source, vlc_meta_t *p_meta )
2701 {
2702     access_t *p_access = p_source->p_access;
2703     demux_t *p_demux = p_source->p_demux;
2704
2705     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2706      * is a bad idea */
2707
2708     /* Read access meta */
2709     if( p_access )
2710         access_Control( p_access, ACCESS_GET_META, p_meta );
2711
2712     /* Read demux meta */
2713     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2714
2715     /* If the demux report unsupported meta data, try an external "meta reader" */
2716     bool b_bool;
2717     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2718         return;
2719     if( !b_bool )
2720         return;
2721
2722     demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2723     if( !p_demux_meta )
2724         return;
2725
2726     module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2727     if( p_id3 )
2728     {
2729         if( p_demux_meta->p_meta )
2730         {
2731             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2732             vlc_meta_Delete( p_demux_meta->p_meta );
2733         }
2734
2735         if( p_demux_meta->i_attachments > 0 )
2736         {
2737             vlc_mutex_lock( &p_input->p->p_item->lock );
2738             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2739                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2740             vlc_mutex_unlock( &p_input->p->p_item->lock );
2741         }
2742         module_unneed( p_demux, p_id3 );
2743     }
2744     free( p_demux_meta );
2745 }
2746
2747
2748 static void SlaveDemux( input_thread_t *p_input )
2749 {
2750     int64_t i_time;
2751     int i;
2752
2753     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2754     {
2755         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2756         return;
2757     }
2758
2759     for( i = 0; i < p_input->p->i_slave; i++ )
2760     {
2761         input_source_t *in = p_input->p->slave[i];
2762         int i_ret = 1;
2763
2764         if( in->b_eof )
2765             continue;
2766
2767         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2768         {
2769             for( ;; )
2770             {
2771                 int64_t i_stime;
2772                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2773                 {
2774                     msg_Err( p_input, "slave[%d] doesn't like "
2775                              "DEMUX_GET_TIME -> EOF", i );
2776                     i_ret = 0;
2777                     break;
2778                 }
2779
2780                 if( i_stime >= i_time )
2781                     break;
2782
2783                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2784                     break;
2785             }
2786         }
2787         else
2788         {
2789             i_ret = demux_Demux( in->p_demux );
2790         }
2791
2792         if( i_ret <= 0 )
2793         {
2794             msg_Dbg( p_input, "slave %d EOF", i );
2795             in->b_eof = true;
2796         }
2797     }
2798 }
2799
2800 static void SlaveSeek( input_thread_t *p_input )
2801 {
2802     int64_t i_time;
2803     int i;
2804
2805     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2806     {
2807         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2808         return;
2809     }
2810
2811     for( i = 0; i < p_input->p->i_slave; i++ )
2812     {
2813         input_source_t *in = p_input->p->slave[i];
2814
2815         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2816         {
2817             if( !in->b_eof )
2818                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2819             in->b_eof = true;
2820         }
2821         else
2822         {
2823             in->b_eof = false;
2824         }
2825     }
2826 }
2827
2828 /*****************************************************************************
2829  * InputMetaUser:
2830  *****************************************************************************/
2831 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2832 {
2833     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2834         { vlc_meta_Title,       "meta-title" },
2835         { vlc_meta_Artist,      "meta-artist" },
2836         { vlc_meta_Genre,       "meta-genre" },
2837         { vlc_meta_Copyright,   "meta-copyright" },
2838         { vlc_meta_Description, "meta-description" },
2839         { vlc_meta_Date,        "meta-date" },
2840         { vlc_meta_URL,         "meta-url" },
2841         { 0, NULL }
2842     };
2843
2844     /* Get meta information from user */
2845     for( int i = 0; p_list[i].psz_name; i++ )
2846     {
2847         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2848         if( !psz_string )
2849             continue;
2850
2851         EnsureUTF8( psz_string );
2852         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2853         free( psz_string );
2854     }
2855 }
2856
2857 /*****************************************************************************
2858  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2859  * arturl and locking issue.
2860  *****************************************************************************/
2861 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2862 {
2863     input_item_t *p_item = p_input->p->p_item;
2864
2865     char *psz_title = NULL;
2866     char *psz_arturl = input_item_GetArtURL( p_item );
2867
2868     vlc_mutex_lock( &p_item->lock );
2869
2870     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2871         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2872
2873     vlc_meta_Merge( p_item->p_meta, p_meta );
2874
2875     vlc_meta_Delete( p_meta );
2876
2877     if( !psz_arturl || *psz_arturl == '\0' )
2878     {
2879         const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2880         if( psz_tmp )
2881             psz_arturl = strdup( psz_tmp );
2882     }
2883     vlc_mutex_unlock( &p_item->lock );
2884
2885     if( psz_arturl && *psz_arturl )
2886     {
2887         input_item_SetArtURL( p_item, psz_arturl );
2888
2889         if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2890         {
2891             /* Don't look for art cover if sout
2892              * XXX It can change when sout has meta data support */
2893             if( p_input->p->p_sout && !p_input->b_preparsing )
2894                 input_item_SetArtURL( p_item, "" );
2895             else
2896                 input_ExtractAttachmentAndCacheArt( p_input );
2897         }
2898     }
2899     free( psz_arturl );
2900
2901     if( psz_title )
2902     {
2903         input_item_SetName( p_item, psz_title );
2904         free( psz_title );
2905     }
2906     input_item_SetPreparsed( p_item, true );
2907
2908     input_SendEventMeta( p_input );
2909
2910     /** \todo handle sout meta */
2911 }
2912
2913 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2914                               int i_new, input_attachment_t **pp_new )
2915 {
2916     int i_attachment = *pi_attachment;
2917     input_attachment_t **attachment = *ppp_attachment;
2918     int i;
2919
2920     attachment = realloc( attachment,
2921                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2922     for( i = 0; i < i_new; i++ )
2923         attachment[i_attachment++] = pp_new[i];
2924     free( pp_new );
2925
2926     /* */
2927     *pi_attachment = i_attachment;
2928     *ppp_attachment = attachment;
2929 }
2930 /*****************************************************************************
2931  * InputGetExtraFiles
2932  *  Autodetect extra input list
2933  *****************************************************************************/
2934 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2935                                        int *pi_list, char ***pppsz_list,
2936                                        const char *psz_path,
2937                                        const char *psz_match,
2938                                        const char *psz_format,
2939                                        int i_start, int i_stop )
2940 {
2941     int i_list;
2942     char **ppsz_list;
2943
2944     TAB_INIT( i_list, ppsz_list );
2945
2946     char *psz_base = strdup( psz_path );
2947     if( !psz_base )
2948         goto exit;
2949
2950     /* Remove the extension */
2951     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2952     assert( psz_end >= psz_base);
2953     *psz_end = '\0';
2954
2955     /* Try to list files */
2956     for( int i = i_start; i <= i_stop; i++ )
2957     {
2958         struct stat st;
2959         char *psz_file;
2960
2961         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2962             break;
2963
2964         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2965         {
2966             free( psz_file );
2967             break;
2968         }
2969
2970         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2971         TAB_APPEND( i_list, ppsz_list, psz_file );
2972     }
2973     free( psz_base );
2974 exit:
2975     *pi_list = i_list;
2976     *pppsz_list = ppsz_list;
2977 }
2978
2979 static void InputGetExtraFiles( input_thread_t *p_input,
2980                                 int *pi_list, char ***pppsz_list,
2981                                 const char *psz_access, const char *psz_path )
2982 {
2983     static const struct
2984     {
2985         const char *psz_match;
2986         const char *psz_format;
2987         int i_start;
2988         int i_stop;
2989     } p_pattern[] = {
2990         /* XXX the order is important */
2991         { ".001",         "%s.%.3d",        2, 999 },
2992         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
2993         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
2994         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2995         { ".rar",         "%s.r%.2d",       1, 99 },
2996         { NULL, NULL, 0, 0 }
2997     };
2998
2999     TAB_INIT( *pi_list, *pppsz_list );
3000
3001     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3002         return;
3003
3004     const size_t i_path = strlen(psz_path);
3005
3006     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3007     {
3008         const size_t i_ext = strlen(p_pattern[i].psz_match );
3009
3010         if( i_path < i_ext )
3011             continue;
3012         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3013         {
3014             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3015                                        psz_path,
3016                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3017                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3018             return;
3019         }
3020     }
3021 }
3022
3023 /* */
3024 static void input_ChangeState( input_thread_t *p_input, int i_state )
3025 {
3026     const bool b_changed = p_input->p->i_state != i_state;
3027
3028     p_input->p->i_state = i_state;
3029     if( i_state == ERROR_S )
3030         p_input->b_error = true;
3031     else if( i_state == END_S )
3032         p_input->b_eof = true;
3033
3034     if( b_changed )
3035     {
3036         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3037         input_SendEventState( p_input, i_state );
3038     }
3039 }
3040
3041
3042 /*****************************************************************************
3043  * MRLSplit: parse the access, demux and url part of the
3044  *           Media Resource Locator.
3045  *****************************************************************************/
3046 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3047                      char *psz_dup )
3048 {
3049     char *psz_access = NULL;
3050     char *psz_demux  = NULL;
3051     char *psz_path;
3052
3053     /* Either there is an access/demux specification before ://
3054      * or we have a plain local file path. */
3055     psz_path = strstr( psz_dup, "://" );
3056     if( psz_path != NULL )
3057     {
3058         *psz_path = '\0';
3059         psz_path += 3; /* skips "://" */
3060
3061         /* Separate access from demux (<access>/<demux>://<path>) */
3062         psz_access = psz_dup;
3063         psz_demux = strchr( psz_access, '/' );
3064         if( psz_demux )
3065             *psz_demux++ = '\0';
3066
3067         /* We really don't want module name substitution here! */
3068         if( psz_access[0] == '$' )
3069             psz_access++;
3070         if( psz_demux && psz_demux[0] == '$' )
3071             psz_demux++;
3072     }
3073     else
3074     {
3075         psz_path = psz_dup;
3076     }
3077     *ppsz_access = psz_access ? psz_access : (char*)"";
3078     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3079     *ppsz_path = psz_path;
3080 }
3081
3082 static inline bool next(char ** src)
3083 {
3084     char *end;
3085     errno = 0;
3086     long result = strtol( *src, &end, 0 );
3087     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3088         end == *src )
3089     {
3090         return false;
3091     }
3092     *src = end;
3093     return true;
3094 }
3095
3096 /*****************************************************************************
3097  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3098  *
3099  * Syntax:
3100  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3101  *****************************************************************************/
3102 static void MRLSections( input_thread_t *p_input, char *psz_source,
3103                          int *pi_title_start, int *pi_title_end,
3104                          int *pi_chapter_start, int *pi_chapter_end )
3105 {
3106     char *psz, *psz_end, *psz_next, *psz_check;
3107
3108     *pi_title_start = *pi_title_end = -1;
3109     *pi_chapter_start = *pi_chapter_end = -1;
3110
3111     /* Start by parsing titles and chapters */
3112     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3113
3114
3115     /* Check we are really dealing with a title/chapter section */
3116     psz_check = psz + 1;
3117     if( !*psz_check ) return;
3118     if( isdigit(*psz_check) )
3119         if(!next(&psz_check)) return;
3120     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3121     if( *psz_check == ':' && ++psz_check )
3122     {
3123         if( isdigit(*psz_check) )
3124             if(!next(&psz_check)) return;
3125     }
3126     if( *psz_check != '-' && *psz_check ) return;
3127     if( *psz_check == '-' && ++psz_check )
3128     {
3129         if( isdigit(*psz_check) )
3130             if(!next(&psz_check)) return;
3131     }
3132     if( *psz_check != ':' && *psz_check ) return;
3133     if( *psz_check == ':' && ++psz_check )
3134     {
3135         if( isdigit(*psz_check) )
3136             if(!next(&psz_check)) return;
3137     }
3138     if( *psz_check ) return;
3139
3140     /* Separate start and end */
3141     *psz++ = 0;
3142     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3143
3144     /* Look for the start title */
3145     *pi_title_start = strtol( psz, &psz_next, 0 );
3146     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3147     *pi_title_end = *pi_title_start;
3148     psz = psz_next;
3149
3150     /* Look for the start chapter */
3151     if( *psz ) psz++;
3152     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3153     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3154     *pi_chapter_end = *pi_chapter_start;
3155
3156     if( psz_end )
3157     {
3158         /* Look for the end title */
3159         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3160         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3161         psz_end = psz_next;
3162
3163         /* Look for the end chapter */
3164         if( *psz_end ) psz_end++;
3165         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3166         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3167     }
3168
3169     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3170              psz_source, *pi_title_start, *pi_chapter_start,
3171              *pi_title_end, *pi_chapter_end );
3172 }
3173
3174 /*****************************************************************************
3175  * input_AddSubtitles: add a subtitles file and enable it
3176  *****************************************************************************/
3177 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3178 {
3179     input_source_t *sub;
3180     vlc_value_t count;
3181     vlc_value_t list;
3182     char *psz_path, *psz_extension;
3183
3184     /* if we are provided a subtitle.sub file,
3185      * see if we don't have a subtitle.idx and use it instead */
3186     psz_path = strdup( psz_subtitle );
3187     if( psz_path )
3188     {
3189         psz_extension = strrchr( psz_path, '.');
3190         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3191         {
3192             struct stat st;
3193
3194             strcpy( psz_extension, ".idx" );
3195
3196             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3197             {
3198                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3199                          psz_path, psz_subtitle );
3200                 strcpy( psz_subtitle, psz_path );
3201             }
3202         }
3203         free( psz_path );
3204     }
3205
3206     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3207
3208     sub = InputSourceNew( p_input );
3209     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3210     {
3211         free( sub );
3212         return;
3213     }
3214     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3215
3216     /* Select the ES */
3217     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3218     {
3219         if( count.i_int == 0 )
3220             count.i_int++;
3221         /* if it was first one, there is disable too */
3222
3223         if( count.i_int < list.p_list->i_count )
3224         {
3225             const int i_id = list.p_list->p_values[count.i_int].i_int;
3226
3227             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3228             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3229         }
3230         var_FreeList( &list, NULL );
3231     }
3232 }
3233
3234 /*****************************************************************************
3235  * Statistics
3236  *****************************************************************************/
3237 void input_UpdateStatistic( input_thread_t *p_input,
3238                             input_statistic_t i_type, int i_delta )
3239 {
3240     assert( p_input->p->i_state != INIT_S );
3241
3242     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3243     switch( i_type )
3244     {
3245 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3246     case INPUT_STATISTIC_DECODED_VIDEO:
3247         I(p_decoded_video);
3248         break;
3249     case INPUT_STATISTIC_DECODED_AUDIO:
3250         I(p_decoded_audio);
3251         break;
3252     case INPUT_STATISTIC_DECODED_SUBTITLE:
3253         I(p_decoded_sub);
3254         break;
3255     case INPUT_STATISTIC_SENT_PACKET:
3256         I(p_sout_sent_packets);
3257         break;
3258 #undef I
3259     case INPUT_STATISTIC_SENT_BYTE:
3260     {
3261         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3262                         really fast ... */
3263         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3264             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3265         break;
3266     }
3267     default:
3268         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3269         break;
3270     }
3271     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3272 }
3273
3274 /**/
3275 /* TODO FIXME nearly the same logic that snapshot code */
3276 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3277 {
3278     char *psz_file;
3279     DIR *path;
3280
3281     path = utf8_opendir( psz_path );
3282     if( path )
3283     {
3284         closedir( path );
3285
3286         char *psz_tmp = str_format( p_obj, psz_prefix );
3287         if( !psz_tmp )
3288             return NULL;
3289
3290         char *psz_tmp2 = filename_sanitize( psz_tmp );
3291         free( psz_tmp );
3292
3293         if( !psz_tmp2 ||
3294             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3295                       psz_path, psz_tmp2,
3296                       psz_extension ? "." : "",
3297                       psz_extension ? psz_extension : "" ) < 0 )
3298             psz_file = NULL;
3299         free( psz_tmp2 );
3300         return psz_file;
3301     }
3302     else
3303     {
3304         psz_file = str_format( p_obj, psz_path );
3305         path_sanitize( psz_file );
3306         return psz_file;
3307     }
3308 }
3309