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