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