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 #include <errno.h>
  38
  39 #include "input_internal.h"
  40 #include "event.h"
  41 #include "es_out.h"
  42 #include "es_out_timeshift.h"
  43 #include "access.h"
  44 #include "demux.h"
  45 #include "stream.h"
  46 #include "item.h"
  47 #include "resource.h"
  48
  49 #include <vlc_sout.h>
  50 #include "../stream_output/stream_output.h"
  51
  52 #include <vlc_dialog.h>
  53 #include <vlc_url.h>
  54 #include <vlc_charset.h>
  55 #include <vlc_strings.h>
  56
  57 #ifdef HAVE_SYS_STAT_H
  58 #   include <sys/stat.h>
  59 #endif
  60
  61 /*****************************************************************************
  62  * Local prototypes
  63  *****************************************************************************/
  64 static void Destructor( input_thread_t * p_input );
  65
  66 static  void *Run            ( 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, bool b_interactive );
  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, bool *pb_demux_polled );
  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 until it stops by itself.
 159  *
 160  * \param p_parent a vlc_object
 161  * \param p_item an input item
 162  * \return an error code, VLC_SUCCESS on success
 163  */
 164 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item )
 165 {
 166     input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
 167     if( !p_input )
 168         return VLC_EGENERIC;
 169
 170     if( !Init( p_input ) )
 171     {
 172         MainLoop( p_input, false );
 173         End( p_input );
 174     }
 175
 176     vlc_object_release( p_input );
 177     return VLC_SUCCESS;
 178 }
 179
 180 /**
 181  * Initialize an input and initialize it to preparse the item
 182  * This function is blocking. It will only accept parsing regular files.
 183  *
 184  * \param p_parent a vlc_object_t
 185  * \param p_item an input item
 186  * \return VLC_SUCCESS or an error
 187  */
 188 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 189 {
 190     input_thread_t *p_input;
 191
 192     /* Allocate descriptor */
 193     p_input = Create( p_parent, p_item, NULL, true, NULL );
 194     if( !p_input )
 195         return VLC_EGENERIC;
 196
 197     if( !Init( p_input ) )
 198         End( p_input );
 199
 200     vlc_object_release( p_input );
 201
 202     return VLC_SUCCESS;
 203 }
 204
 205 /**
 206  * Start a input_thread_t created by input_Create.
 207  *
 208  * You must not start an already running input_thread_t.
 209  *
 210  * \param the input thread to start
 211  */
 212 int input_Start( input_thread_t *p_input )
 213 {
 214     /* Create thread and wait for its readiness. */
 215     if( vlc_thread_create( p_input, "input", Run,
 216                            VLC_THREAD_PRIORITY_INPUT ) )
 217     {
 218         input_ChangeState( p_input, ERROR_S );
 219         msg_Err( p_input, "cannot create input thread" );
 220         return VLC_EGENERIC;
 221     }
 222     return VLC_SUCCESS;
 223 }
 224
 225 /**
 226  * Request a running input thread to stop and die
 227  *
 228  * b_abort must be true when a user stop is requested and not because you have
 229  * detected an error or an eof. It will be used to properly send the
 230  * INPUT_EVENT_ABORT event.
 231  *
 232  * \param p_input the input thread to stop
 233  * \param b_abort true if the input has been aborted by a user request
 234  */
 235 void input_Stop( input_thread_t *p_input, bool b_abort )
 236 {
 237     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 238      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 239      * unlock the control loop */
 240     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 241
 242     vlc_mutex_lock( &p_input->p->lock_control );
 243     p_input->p->b_abort |= b_abort;
 244     vlc_mutex_unlock( &p_input->p->lock_control );
 245
 246     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 247 }
 248
 249 input_resource_t *input_DetachResource( input_thread_t *p_input )
 250 {
 251     assert( p_input->b_dead );
 252
 253     input_resource_SetInput( p_input->p->p_resource, NULL );
 254
 255     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 256     p_input->p->p_sout = NULL;
 257
 258     return p_resource;
 259 }
 260
 261 /**
 262  * Get the item from an input thread
 263  * FIXME it does not increase ref count of the item.
 264  * if it is used after p_input is destroyed nothing prevent it from
 265  * being freed.
 266  */
 267 input_item_t *input_GetItem( input_thread_t *p_input )
 268 {
 269     assert( p_input && p_input->p );
 270     return p_input->p->p_item;
 271 }
 272
 273 /*****************************************************************************
 274  * ObjectKillChildrens
 275  *****************************************************************************/
 276 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 277 {
 278     vlc_list_t *p_list;
 279     int i;
 280
 281     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 282     i = vlc_internals( p_obj )->i_object_type;
 283     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 284         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 285         i == VLC_OBJECT_DECODER )
 286         return;
 287
 288     vlc_object_kill( p_obj );
 289
 290     p_list = vlc_list_children( p_obj );
 291     for( i = 0; i < p_list->i_count; i++ )
 292         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 293     vlc_list_release( p_list );
 294 }
 295
 296 /*****************************************************************************
 297  * This function creates a new input, and returns a pointer
 298  * to its description. On error, it returns NULL.
 299  *
 300  * XXX Do not forget to update vlc_input.h if you add new variables.
 301  *****************************************************************************/
 302 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 303                                const char *psz_header, bool b_quick,
 304                                input_resource_t *p_resource )
 305 {
 306     static const char input_name[] = "input";
 307     input_thread_t *p_input = NULL;                 /* thread descriptor */
 308     int i;
 309
 310     /* Allocate descriptor */
 311     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 312                                  VLC_OBJECT_INPUT, input_name );
 313     if( p_input == NULL )
 314         return NULL;
 315
 316     /* Construct a nice name for the input timer */
 317     char psz_timer_name[255];
 318     char * psz_name = input_item_GetName( p_item );
 319     snprintf( psz_timer_name, sizeof(psz_timer_name),
 320               "input launching for '%s'", psz_name );
 321
 322     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 323
 324     free( psz_name );
 325
 326     /* Start a timer to mesure how long it takes
 327      * to launch an input */
 328     stats_TimerStart( p_input, psz_timer_name,
 329         STATS_TIMER_INPUT_LAUNCHING );
 330
 331     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 332     if( !p_input->p )
 333         return NULL;
 334
 335     p_input->b_preparsing = b_quick;
 336     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 337
 338     /* Init Common fields */
 339     p_input->b_eof = false;
 340     p_input->p->b_can_pace_control = true;
 341     p_input->p->i_start = 0;
 342     p_input->p->i_time  = 0;
 343     p_input->p->i_stop  = 0;
 344     p_input->p->i_run   = 0;
 345     p_input->p->i_title = 0;
 346     p_input->p->title = NULL;
 347     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 348     p_input->p->i_state = INIT_S;
 349     p_input->p->i_rate = INPUT_RATE_DEFAULT
 350                          / var_CreateGetFloat( p_input, "rate" );
 351     /* Currently, the input rate variable is an integer. So we need to destroy
 352      * the float variable inherited from the configuration. */
 353     var_Destroy( p_input, "rate" );
 354     p_input->p->b_recording = false;
 355     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 356     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 357     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 358     p_input->p->p_es_out_display = NULL;
 359     p_input->p->p_es_out = NULL;
 360     p_input->p->p_sout   = NULL;
 361     p_input->p->b_out_pace_control = false;
 362
 363     vlc_gc_incref( p_item ); /* Released in Destructor() */
 364     p_input->p->p_item = p_item;
 365
 366     /* Init Input fields */
 367     p_input->p->input.p_access = NULL;
 368     p_input->p->input.p_stream = NULL;
 369     p_input->p->input.p_demux  = NULL;
 370     p_input->p->input.b_title_demux = false;
 371     p_input->p->input.i_title  = 0;
 372     p_input->p->input.title    = NULL;
 373     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 374     p_input->p->input.b_can_pace_control = true;
 375     p_input->p->input.b_can_rate_control = true;
 376     p_input->p->input.b_rescale_ts = true;
 377     p_input->p->input.b_eof = false;
 378
 379     vlc_mutex_lock( &p_item->lock );
 380
 381     if( !p_item->p_stats )
 382         p_item->p_stats = stats_NewInputStats( p_input );
 383     vlc_mutex_unlock( &p_item->lock );
 384
 385     /* No slave */
 386     p_input->p->i_slave = 0;
 387     p_input->p->slave   = NULL;
 388
 389     /* */
 390     if( p_resource )
 391         p_input->p->p_resource = p_resource;
 392     else
 393         p_input->p->p_resource = input_resource_New();
 394     input_resource_SetInput( p_input->p->p_resource, p_input );
 395
 396     /* Init control buffer */
 397     vlc_mutex_init( &p_input->p->lock_control );
 398     vlc_cond_init( &p_input->p->wait_control );
 399     p_input->p->i_control = 0;
 400     p_input->p->b_abort = false;
 401
 402     /* Parse input options */
 403     vlc_mutex_lock( &p_item->lock );
 404     assert( (int)p_item->optflagc == p_item->i_options );
 405     for( i = 0; i < p_item->i_options; i++ )
 406         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 407                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 408     vlc_mutex_unlock( &p_item->lock );
 409
 410     /* Create Object Variables for private use only */
 411     input_ConfigVarInit( p_input );
 412
 413     /* Create Objects variables for public Get and Set */
 414     input_ControlVarInit( p_input );
 415
 416     /* */
 417     if( !p_input->b_preparsing )
 418     {
 419         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 420         if( psz_bookmarks )
 421         {
 422             /* FIXME: have a common cfg parsing routine used by sout and others */
 423             char *psz_parser, *psz_start, *psz_end;
 424             psz_parser = psz_bookmarks;
 425             while( (psz_start = strchr( psz_parser, '{' ) ) )
 426             {
 427                  seekpoint_t *p_seekpoint;
 428                  char backup;
 429                  psz_start++;
 430                  psz_end = strchr( psz_start, '}' );
 431                  if( !psz_end ) break;
 432                  psz_parser = psz_end + 1;
 433                  backup = *psz_parser;
 434                  *psz_parser = 0;
 435                  *psz_end = ',';
 436
 437                  p_seekpoint = vlc_seekpoint_New();
 438                  while( (psz_end = strchr( psz_start, ',' ) ) )
 439                  {
 440                      *psz_end = 0;
 441                      if( !strncmp( psz_start, "name=", 5 ) )
 442                      {
 443                          p_seekpoint->psz_name = strdup(psz_start + 5);
 444                      }
 445                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 446                      {
 447                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 448                      }
 449                      else if( !strncmp( psz_start, "time=", 5 ) )
 450                      {
 451                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 452                                                         1000000;
 453                      }
 454                      psz_start = psz_end + 1;
 455                 }
 456                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 457                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 458                                   p_seekpoint->i_time_offset );
 459                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 460                 vlc_seekpoint_Delete( p_seekpoint );
 461                 *psz_parser = backup;
 462             }
 463             free( psz_bookmarks );
 464         }
 465     }
 466
 467     /* Remove 'Now playing' info as it is probably outdated */
 468     input_item_SetNowPlaying( p_item, NULL );
 469     input_SendEventMeta( p_input );
 470
 471     /* */
 472     if( p_input->b_preparsing )
 473         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 474
 475     /* */
 476     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 477     vlc_mutex_init( &p_input->p->counters.counters_lock );
 478
 479     /* Set the destructor when we are sure we are initialized */
 480     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 481
 482     /* Attach only once we are ready */
 483     vlc_object_attach( p_input, p_parent );
 484
 485     return p_input;
 486 }
 487
 488 /**
 489  * Input destructor (called when the object's refcount reaches 0).
 490  */
 491 static void Destructor( input_thread_t * p_input )
 492 {
 493 #ifndef NDEBUG
 494     char * psz_name = input_item_GetName( p_input->p->p_item );
 495     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 496     free( psz_name );
 497 #endif
 498
 499     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 500     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 501
 502     if( p_input->p->p_resource )
 503         input_resource_Delete( p_input->p->p_resource );
 504
 505     vlc_gc_decref( p_input->p->p_item );
 506
 507     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 508
 509     for( int i = 0; i < p_input->p->i_control; i++ )
 510     {
 511         input_control_t *p_ctrl = &p_input->p->control[i];
 512         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 513     }
 514
 515     vlc_cond_destroy( &p_input->p->wait_control );
 516     vlc_mutex_destroy( &p_input->p->lock_control );
 517     free( p_input->p );
 518 }
 519
 520 /*****************************************************************************
 521  * Run: main thread loop
 522  * This is the "normal" thread that spawns the input processing chain,
 523  * reads the stream, cleans up and waits
 524  *****************************************************************************/
 525 static void *Run( vlc_object_t *p_this )
 526 {
 527     input_thread_t *p_input = (input_thread_t *)p_this;
 528     const int canc = vlc_savecancel();
 529
 530     if( Init( p_input ) )
 531         goto exit;
 532
 533     MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
 534
 535     /* Clean up */
 536     End( p_input );
 537
 538 exit:
 539     /* Tell we're dead */
 540     vlc_mutex_lock( &p_input->p->lock_control );
 541     const bool b_abort = p_input->p->b_abort;
 542     vlc_mutex_unlock( &p_input->p->lock_control );
 543
 544     if( b_abort )
 545         input_SendEventAbort( p_input );
 546     input_SendEventDead( p_input );
 547
 548     vlc_restorecancel( canc );
 549     return NULL;
 550 }
 551
 552 /*****************************************************************************
 553  * Main loop: Fill buffers from access, and demux
 554  *****************************************************************************/
 555
 556 /**
 557  * MainLoopDemux
 558  * It asks the demuxer to demux some data
 559  */
 560 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
 561 {
 562     int i_ret;
 563
 564     *pb_changed = false;
 565     *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
 566
 567     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 568         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
 569         i_ret = 0; /* EOF */
 570     else
 571         i_ret = demux_Demux( p_input->p->input.p_demux );
 572
 573     if( i_ret > 0 )
 574     {
 575         if( p_input->p->input.p_demux->info.i_update )
 576         {
 577             if( p_input->p->input.b_title_demux )
 578             {
 579                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 580                 *pb_changed = true;
 581             }
 582             UpdateGenericFromDemux( p_input );
 583         }
 584         else if( p_input->p->input.p_access &&
 585                  p_input->p->input.p_access->info.i_update )
 586         {
 587             if( !p_input->p->input.b_title_demux )
 588             {
 589                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 590                 *pb_changed = true;
 591             }
 592             UpdateGenericFromAccess( p_input );
 593         }
 594     }
 595
 596     if( i_ret == 0 )    /* EOF */
 597     {
 598         msg_Dbg( p_input, "EOF reached" );
 599         p_input->p->input.b_eof = true;
 600     }
 601     else if( i_ret < 0 )
 602     {
 603         input_ChangeState( p_input, ERROR_S );
 604     }
 605
 606     if( i_ret > 0 && p_input->p->i_slave > 0 )
 607     {
 608         bool b_demux_polled;
 609         SlaveDemux( p_input, &b_demux_polled );
 610
 611         *pb_demux_polled |= b_demux_polled;
 612     }
 613 }
 614
 615 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
 616 {
 617     int i_repeat = var_GetInteger( p_input, "input-repeat" );
 618     if( i_repeat == 0 )
 619         return VLC_EGENERIC;
 620
 621     vlc_value_t val;
 622
 623     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 624     if( i_repeat > 0 )
 625     {
 626         i_repeat--;
 627         var_SetInteger( p_input, "input-repeat", i_repeat );
 628     }
 629
 630     /* Seek to start title/seekpoint */
 631     val.i_int = p_input->p->input.i_title_start -
 632         p_input->p->input.i_title_offset;
 633     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 634         val.i_int = 0;
 635     input_ControlPush( p_input,
 636                        INPUT_CONTROL_SET_TITLE, &val );
 637
 638     val.i_int = p_input->p->input.i_seekpoint_start -
 639         p_input->p->input.i_seekpoint_offset;
 640     if( val.i_int > 0 /* TODO: check upper boundary */ )
 641         input_ControlPush( p_input,
 642                            INPUT_CONTROL_SET_SEEKPOINT, &val );
 643
 644     /* Seek to start position */
 645     if( p_input->p->i_start > 0 )
 646     {
 647         val.i_time = p_input->p->i_start;
 648         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
 649     }
 650     else
 651     {
 652         val.f_float = 0.0;
 653         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
 654     }
 655
 656     /* */
 657     *pi_start_mdate = mdate();
 658     return VLC_SUCCESS;
 659 }
 660
 661 /**
 662  * MainLoopInterface
 663  * It update the variables used by the interfaces
 664  */
 665 static void MainLoopInterface( input_thread_t *p_input )
 666 {
 667     double f_position = 0.0;
 668     mtime_t i_time = 0;
 669     mtime_t i_length = 0;
 670
 671     /* update input status variables */
 672     if( demux_Control( p_input->p->input.p_demux,
 673                        DEMUX_GET_POSITION, &f_position ) )
 674         f_position = 0.0;
 675
 676     if( demux_Control( p_input->p->input.p_demux,
 677                        DEMUX_GET_TIME, &i_time ) )
 678         i_time = 0;
 679     p_input->p->i_time = i_time;
 680
 681     if( demux_Control( p_input->p->input.p_demux,
 682                        DEMUX_GET_LENGTH, &i_length ) )
 683         i_length = 0;
 684
 685     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 686
 687     /* update current bookmark */
 688     vlc_mutex_lock( &p_input->p->p_item->lock );
 689     p_input->p->bookmark.i_time_offset = i_time;
 690     if( p_input->p->input.p_stream )
 691         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 692     vlc_mutex_unlock( &p_input->p->p_item->lock );
 693 }
 694
 695 /**
 696  * MainLoopStatistic
 697  * It updates the globals statics
 698  */
 699 static void MainLoopStatistic( input_thread_t *p_input )
 700 {
 701     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 702     input_SendEventStatistics( p_input );
 703 }
 704
 705 /**
 706  * MainLoop
 707  * The main input loop.
 708  */
 709 static void MainLoop( input_thread_t *p_input, bool b_interactive )
 710 {
 711     mtime_t i_start_mdate = mdate();
 712     mtime_t i_intf_update = 0;
 713     mtime_t i_statistic_update = 0;
 714     bool b_pause_after_eof = b_interactive &&
 715                              var_CreateGetBool( p_input, "play-and-pause" );
 716
 717     /* Start the timer */
 718     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 719
 720     while( vlc_object_alive( p_input ) && !p_input->b_error )
 721     {
 722         bool b_force_update;
 723         int i_type;
 724         vlc_value_t val;
 725         mtime_t i_current;
 726         mtime_t i_deadline;
 727         mtime_t i_wakeup;
 728         bool b_paused;
 729         bool b_demux_polled;
 730
 731         /* Demux data */
 732         b_force_update = false;
 733         i_wakeup = 0;
 734         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 735          * is paused -> this may cause problem with some of them
 736          * The same problem can be seen when seeking while paused */
 737         b_paused = p_input->p->i_state == PAUSE_S &&
 738                    ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
 739
 740         b_demux_polled = true;
 741         if( !b_paused )
 742         {
 743             if( !p_input->p->input.b_eof )
 744             {
 745                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 746
 747                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 748             }
 749             else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
 750             {
 751                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 752                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 753             }
 754             else if( b_pause_after_eof )
 755             {
 756                 msg_Dbg( p_input, "pausing at EOF (pause after each)");
 757                 val.i_int = PAUSE_S;
 758                 Control( p_input, INPUT_CONTROL_SET_STATE, val );
 759
 760                 b_pause_after_eof = false;
 761                 b_paused = true;
 762             }
 763             else
 764             {
 765                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 766                     break;
 767                 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
 768             }
 769         }
 770
 771         /* */
 772         do {
 773             i_deadline = i_wakeup;
 774             if( b_paused || !b_demux_polled )
 775                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 776
 777             /* Handle control */
 778             ControlReduce( p_input );
 779             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 780             {
 781
 782                 msg_Dbg( p_input, "control type=%d", i_type );
 783
 784                 if( Control( p_input, i_type, val ) )
 785                     b_force_update = true;
 786             }
 787
 788             /* Update interface and statistics */
 789             i_current = mdate();
 790             if( i_intf_update < i_current || b_force_update )
 791             {
 792                 MainLoopInterface( p_input );
 793                 i_intf_update = i_current + INT64_C(250000);
 794                 b_force_update = false;
 795             }
 796             if( i_statistic_update < i_current )
 797             {
 798                 MainLoopStatistic( p_input );
 799                 i_statistic_update = i_current + INT64_C(1000000);
 800             }
 801
 802             /* Update the wakeup time */
 803             if( i_wakeup != 0 )
 804                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 805         } while( i_current < i_wakeup );
 806     }
 807
 808     if( !p_input->b_error )
 809         input_ChangeState( p_input, END_S );
 810 }
 811
 812 static void InitStatistics( input_thread_t * p_input )
 813 {
 814     if( p_input->b_preparsing ) return;
 815
 816     /* Prepare statistics */
 817 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 818  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 819     if( libvlc_stats( p_input ) )
 820     {
 821         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 822         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 823         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 824         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 825         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 826         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 827         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 828         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 829         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 830         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 831         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 832         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 833         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 834         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 835         p_input->p->counters.p_sout_send_bitrate = NULL;
 836         p_input->p->counters.p_sout_sent_packets = NULL;
 837         p_input->p->counters.p_sout_sent_bytes = NULL;
 838         if( p_input->p->counters.p_demux_bitrate )
 839             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 840         if( p_input->p->counters.p_input_bitrate )
 841             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 842     }
 843 }
 844
 845 #ifdef ENABLE_SOUT
 846 static int InitSout( input_thread_t * p_input )
 847 {
 848     if( p_input->b_preparsing )
 849         return VLC_SUCCESS;
 850
 851     /* Find a usable sout and attach it to p_input */
 852     char *psz = var_GetNonEmptyString( p_input, "sout" );
 853     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 854     {
 855         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 856         if( !p_input->p->p_sout )
 857         {
 858             input_ChangeState( p_input, ERROR_S );
 859             msg_Err( p_input, "cannot start stream output instance, " \
 860                               "aborting" );
 861             free( psz );
 862             return VLC_EGENERIC;
 863         }
 864         if( libvlc_stats( p_input ) )
 865         {
 866             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 867             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 868             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 869             if( p_input->p->counters.p_sout_send_bitrate )
 870                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 871                          1000000;
 872         }
 873     }
 874     else
 875     {
 876         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 877     }
 878     free( psz );
 879
 880     return VLC_SUCCESS;
 881 }
 882 #endif
 883
 884 static void InitTitle( input_thread_t * p_input )
 885 {
 886     input_source_t *p_master = &p_input->p->input;
 887
 888     if( p_input->b_preparsing )
 889         return;
 890
 891     /* Create global title (from master) */
 892     p_input->p->i_title = p_master->i_title;
 893     p_input->p->title   = p_master->title;
 894     p_input->p->i_title_offset = p_master->i_title_offset;
 895     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 896     if( p_input->p->i_title > 0 )
 897     {
 898         /* Setup variables */
 899         input_ControlVarNavigation( p_input );
 900         input_SendEventTitle( p_input, 0 );
 901     }
 902
 903     /* Global flag */
 904     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 905     p_input->p->b_can_pause        = p_master->b_can_pause;
 906     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 907 }
 908
 909 static void StartTitle( input_thread_t * p_input )
 910 {
 911     vlc_value_t val;
 912
 913     /* Start title/chapter */
 914     val.i_int = p_input->p->input.i_title_start -
 915                 p_input->p->input.i_title_offset;
 916     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 917         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 918
 919     val.i_int = p_input->p->input.i_seekpoint_start -
 920                 p_input->p->input.i_seekpoint_offset;
 921     if( val.i_int > 0 /* TODO: check upper boundary */ )
 922         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 923
 924     /* Start/stop/run time */
 925     p_input->p->i_start = (int64_t)(1000000.0
 926                                      * var_GetFloat( p_input, "start-time" ));
 927     p_input->p->i_stop  = (int64_t)(1000000.0
 928                                      * var_GetFloat( p_input, "stop-time" ));
 929     p_input->p->i_run   = (int64_t)(1000000.0
 930                                      * var_GetFloat( p_input, "run-time" ));
 931     if( p_input->p->i_run < 0 )
 932     {
 933         msg_Warn( p_input, "invalid run-time ignored" );
 934         p_input->p->i_run = 0;
 935     }
 936
 937     if( p_input->p->i_start > 0 )
 938     {
 939         vlc_value_t s;
 940
 941         msg_Dbg( p_input, "starting at time: %ds",
 942                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 943
 944         s.i_time = p_input->p->i_start;
 945         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 946     }
 947     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 948     {
 949         msg_Warn( p_input, "invalid stop-time ignored" );
 950         p_input->p->i_stop = 0;
 951     }
 952     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 953 }
 954
 955 static void LoadSubtitles( input_thread_t *p_input )
 956 {
 957     /* Load subtitles */
 958     /* Get fps and set it if not already set */
 959     const double f_fps = p_input->p->f_fps;
 960     if( f_fps > 1.0 )
 961     {
 962         float f_requested_fps;
 963
 964         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 965         var_SetFloat( p_input, "sub-original-fps", f_fps );
 966
 967         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 968         if( f_requested_fps != f_fps )
 969         {
 970             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 971                                             VLC_VAR_DOINHERIT );
 972             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 973         }
 974     }
 975
 976     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
 977     if( i_delay != 0 )
 978         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
 979
 980     /* Look for and add subtitle files */
 981     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
 982     if( psz_subtitle != NULL )
 983     {
 984         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
 985         SubtitleAdd( p_input, psz_subtitle, true );
 986     }
 987
 988     if( var_GetBool( p_input, "sub-autodetect-file" ) )
 989     {
 990         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
 991         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
 992                                              p_input->p->p_item->psz_uri );
 993         free( psz_autopath );
 994
 995         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
 996         {
 997             /* Try to autoselect the first autodetected subtitles file
 998              * if no subtitles file was specified */
 999             bool b_forced = i == 0 && !psz_subtitle;
1000
1001             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1002                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1003
1004             free( ppsz_subs[i] );
1005         }
1006         free( ppsz_subs );
1007     }
1008     free( psz_subtitle );
1009 }
1010
1011 static void LoadSlaves( input_thread_t *p_input )
1012 {
1013     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1014     if( !psz )
1015         return;
1016
1017     char *psz_org = psz;
1018     while( psz && *psz )
1019     {
1020         while( *psz == ' ' || *psz == '#' )
1021             psz++;
1022
1023         char *psz_delim = strchr( psz, '#' );
1024         if( psz_delim )
1025             *psz_delim++ = '\0';
1026
1027         if( *psz == 0 )
1028             break;
1029
1030         msg_Dbg( p_input, "adding slave input '%s'", psz );
1031
1032         input_source_t *p_slave = InputSourceNew( p_input );
1033         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1034             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1035         else
1036             free( p_slave );
1037
1038         psz = psz_delim;
1039     }
1040     free( psz_org );
1041 }
1042
1043 static void UpdatePtsDelay( input_thread_t *p_input )
1044 {
1045     input_thread_private_t *p_sys = p_input->p;
1046
1047     /* Get max pts delay from input source */
1048     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1049     for( int i = 0; i < p_sys->i_slave; i++ )
1050         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1051
1052     if( i_pts_delay < 0 )
1053         i_pts_delay = 0;
1054
1055     /* Take care of audio/spu delay */
1056     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1057     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1058     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1059     if( i_extra_delay < 0 )
1060         i_pts_delay -= i_extra_delay;
1061
1062     /* Update cr_average depending on the caching */
1063     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1064
1065     /* */
1066     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1067 }
1068
1069 static void InitPrograms( input_thread_t * p_input )
1070 {
1071     int i_es_out_mode;
1072     vlc_value_t val;
1073
1074     /* Compute correct pts_delay */
1075     UpdatePtsDelay( p_input );
1076
1077     /* Set up es_out */
1078     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1079     i_es_out_mode = ES_OUT_MODE_AUTO;
1080     if( p_input->p->p_sout )
1081     {
1082         if( var_GetBool( p_input, "sout-all" ) )
1083         {
1084             i_es_out_mode = ES_OUT_MODE_ALL;
1085         }
1086         else
1087         {
1088             var_Get( p_input, "programs", &val );
1089             if( val.p_list && val.p_list->i_count )
1090             {
1091                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1092                 /* Note : we should remove the "program" callback. */
1093             }
1094             else
1095             {
1096                 var_FreeList( &val, NULL );
1097             }
1098         }
1099     }
1100     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1101
1102     /* Inform the demuxer about waited group (needed only for DVB) */
1103     if( i_es_out_mode == ES_OUT_MODE_ALL )
1104     {
1105         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1106     }
1107     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1108     {
1109         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1110                         val.p_list );
1111     }
1112     else
1113     {
1114         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1115                        (int) var_GetInteger( p_input, "program" ), NULL );
1116     }
1117 }
1118
1119 static int Init( input_thread_t * p_input )
1120 {
1121     vlc_meta_t *p_meta;
1122     int i, ret;
1123
1124     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1125     {
1126         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1127         {
1128             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1129             var_SetString( p_input, "sout", "" );
1130             var_SetBool( p_input, "sout-all", false );
1131             var_SetString( p_input, "input-slave", "" );
1132             var_SetInteger( p_input, "input-repeat", 0 );
1133             var_SetString( p_input, "sub-file", "" );
1134             var_SetBool( p_input, "sub-autodetect-file", false );
1135         }
1136     }
1137
1138     InitStatistics( p_input );
1139 #ifdef ENABLE_SOUT
1140     ret = InitSout( p_input );
1141     if( ret != VLC_SUCCESS )
1142         goto error_stats;
1143 #endif
1144
1145     /* Create es out */
1146     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1147     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1148     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1149     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1150
1151     /* */
1152     input_ChangeState( p_input, OPENING_S );
1153     input_SendEventCache( p_input, 0.0 );
1154
1155     /* */
1156     if( InputSourceInit( p_input, &p_input->p->input,
1157                          p_input->p->p_item->psz_uri, NULL ) )
1158     {
1159         goto error;
1160     }
1161
1162     InitTitle( p_input );
1163
1164     /* Load master infos */
1165     /* Init length */
1166     mtime_t i_length;
1167     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1168                          &i_length ) )
1169         i_length = 0;
1170     if( i_length <= 0 )
1171         i_length = input_item_GetDuration( p_input->p->p_item );
1172     input_SendEventLength( p_input, i_length );
1173
1174     input_SendEventPosition( p_input, 0.0, 0 );
1175
1176     if( !p_input->b_preparsing )
1177     {
1178         StartTitle( p_input );
1179         LoadSubtitles( p_input );
1180         LoadSlaves( p_input );
1181         InitPrograms( p_input );
1182     }
1183
1184     if( !p_input->b_preparsing && p_input->p->p_sout )
1185     {
1186         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1187
1188         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1189         {
1190             /* We don't want a high input priority here or we'll
1191              * end-up sucking up all the CPU time */
1192             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1193         }
1194
1195         msg_Dbg( p_input, "starting in %s mode",
1196                  p_input->p->b_out_pace_control ? "async" : "sync" );
1197     }
1198
1199     p_meta = vlc_meta_New();
1200     if( p_meta )
1201     {
1202         /* Get meta data from users */
1203         InputMetaUser( p_input, p_meta );
1204
1205         /* Get meta data from master input */
1206         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1207
1208         /* And from slave */
1209         for( int i = 0; i < p_input->p->i_slave; i++ )
1210             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1211
1212         /* */
1213         InputUpdateMeta( p_input, p_meta );
1214     }
1215
1216     msg_Dbg( p_input, "`%s' successfully opened",
1217              p_input->p->p_item->psz_uri );
1218
1219     /* initialization is complete */
1220     input_ChangeState( p_input, PLAYING_S );
1221
1222     return VLC_SUCCESS;
1223
1224 error:
1225     input_ChangeState( p_input, ERROR_S );
1226
1227     if( p_input->p->p_es_out )
1228         es_out_Delete( p_input->p->p_es_out );
1229     if( p_input->p->p_es_out_display )
1230         es_out_Delete( p_input->p->p_es_out_display );
1231     if( p_input->p->p_resource )
1232     {
1233         if( p_input->p->p_sout )
1234             input_resource_RequestSout( p_input->p->p_resource,
1235                                          p_input->p->p_sout, NULL );
1236         input_resource_SetInput( p_input->p->p_resource, NULL );
1237     }
1238
1239 #ifdef ENABLE_SOUT
1240 error_stats:
1241 #endif
1242     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1243     {
1244 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1245                                    stats_CounterClean( p_input->p->counters.p_##c );\
1246                                p_input->p->counters.p_##c = NULL; } while(0)
1247         EXIT_COUNTER( read_bytes );
1248         EXIT_COUNTER( read_packets );
1249         EXIT_COUNTER( demux_read );
1250         EXIT_COUNTER( input_bitrate );
1251         EXIT_COUNTER( demux_bitrate );
1252         EXIT_COUNTER( demux_corrupted );
1253         EXIT_COUNTER( demux_discontinuity );
1254         EXIT_COUNTER( played_abuffers );
1255         EXIT_COUNTER( lost_abuffers );
1256         EXIT_COUNTER( displayed_pictures );
1257         EXIT_COUNTER( lost_pictures );
1258         EXIT_COUNTER( decoded_audio );
1259         EXIT_COUNTER( decoded_video );
1260         EXIT_COUNTER( decoded_sub );
1261
1262         if( p_input->p->p_sout )
1263         {
1264             EXIT_COUNTER( sout_sent_packets );
1265             EXIT_COUNTER( sout_sent_bytes );
1266             EXIT_COUNTER( sout_send_bitrate );
1267         }
1268 #undef EXIT_COUNTER
1269     }
1270
1271     /* Mark them deleted */
1272     p_input->p->input.p_demux = NULL;
1273     p_input->p->input.p_stream = NULL;
1274     p_input->p->input.p_access = NULL;
1275     p_input->p->p_es_out = NULL;
1276     p_input->p->p_es_out_display = NULL;
1277     p_input->p->p_sout = NULL;
1278
1279     return VLC_EGENERIC;
1280 }
1281
1282 /*****************************************************************************
1283  * End: end the input thread
1284  *****************************************************************************/
1285 static void End( input_thread_t * p_input )
1286 {
1287     int i;
1288
1289     /* We are at the end */
1290     input_ChangeState( p_input, END_S );
1291
1292     /* Clean control variables */
1293     input_ControlVarStop( p_input );
1294
1295     /* Stop es out activity */
1296     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1297     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1298
1299     /* Clean up master */
1300     InputSourceClean( &p_input->p->input );
1301
1302     /* Delete slave */
1303     for( i = 0; i < p_input->p->i_slave; i++ )
1304     {
1305         InputSourceClean( p_input->p->slave[i] );
1306         free( p_input->p->slave[i] );
1307     }
1308     free( p_input->p->slave );
1309
1310     /* Unload all modules */
1311     if( p_input->p->p_es_out )
1312         es_out_Delete( p_input->p->p_es_out );
1313     if( p_input->p->p_es_out_display )
1314         es_out_Delete( p_input->p->p_es_out_display );
1315
1316     if( !p_input->b_preparsing )
1317     {
1318 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1319         if( libvlc_stats( p_input ) )
1320         {
1321             /* make sure we are up to date */
1322             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1323             CL_CO( read_bytes );
1324             CL_CO( read_packets );
1325             CL_CO( demux_read );
1326             CL_CO( input_bitrate );
1327             CL_CO( demux_bitrate );
1328             CL_CO( demux_corrupted );
1329             CL_CO( demux_discontinuity );
1330             CL_CO( played_abuffers );
1331             CL_CO( lost_abuffers );
1332             CL_CO( displayed_pictures );
1333             CL_CO( lost_pictures );
1334             CL_CO( decoded_audio) ;
1335             CL_CO( decoded_video );
1336             CL_CO( decoded_sub) ;
1337         }
1338
1339         /* Close optional stream output instance */
1340         if( p_input->p->p_sout )
1341         {
1342             CL_CO( sout_sent_packets );
1343             CL_CO( sout_sent_bytes );
1344             CL_CO( sout_send_bitrate );
1345         }
1346 #undef CL_CO
1347     }
1348
1349     vlc_mutex_lock( &p_input->p->p_item->lock );
1350     if( p_input->p->i_attachment > 0 )
1351     {
1352         for( i = 0; i < p_input->p->i_attachment; i++ )
1353             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1354         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1355     }
1356     vlc_mutex_unlock( &p_input->p->p_item->lock );
1357
1358     /* */
1359     input_resource_RequestSout( p_input->p->p_resource,
1360                                  p_input->p->p_sout, NULL );
1361     input_resource_SetInput( p_input->p->p_resource, NULL );
1362 }
1363
1364 /*****************************************************************************
1365  * Control
1366  *****************************************************************************/
1367 void input_ControlPush( input_thread_t *p_input,
1368                         int i_type, vlc_value_t *p_val )
1369 {
1370     vlc_mutex_lock( &p_input->p->lock_control );
1371     if( i_type == INPUT_CONTROL_SET_DIE )
1372     {
1373         /* Special case, empty the control */
1374         for( int i = 0; i < p_input->p->i_control; i++ )
1375         {
1376             input_control_t *p_ctrl = &p_input->p->control[i];
1377             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1378         }
1379         p_input->p->i_control = 0;
1380     }
1381
1382     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1383     {
1384         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1385                  i_type );
1386         if( p_val )
1387             ControlRelease( i_type, *p_val );
1388     }
1389     else
1390     {
1391         input_control_t c;
1392         c.i_type = i_type;
1393         if( p_val )
1394             c.val = *p_val;
1395         else
1396             memset( &c.val, 0, sizeof(c.val) );
1397
1398         p_input->p->control[p_input->p->i_control++] = c;
1399     }
1400     vlc_cond_signal( &p_input->p->wait_control );
1401     vlc_mutex_unlock( &p_input->p->lock_control );
1402 }
1403
1404 static inline int ControlPop( input_thread_t *p_input,
1405                               int *pi_type, vlc_value_t *p_val,
1406                               mtime_t i_deadline )
1407 {
1408     input_thread_private_t *p_sys = p_input->p;
1409
1410     vlc_mutex_lock( &p_sys->lock_control );
1411     while( p_sys->i_control <= 0 )
1412     {
1413         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1414         {
1415             vlc_mutex_unlock( &p_sys->lock_control );
1416             return VLC_EGENERIC;
1417         }
1418
1419         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1420                                 i_deadline ) )
1421         {
1422             vlc_mutex_unlock( &p_sys->lock_control );
1423             return VLC_EGENERIC;
1424         }
1425     }
1426
1427     /* */
1428     *pi_type = p_sys->control[0].i_type;
1429     *p_val   = p_sys->control[0].val;
1430
1431     p_sys->i_control--;
1432     if( p_sys->i_control > 0 )
1433         memmove( &p_sys->control[0], &p_sys->control[1],
1434                  sizeof(*p_sys->control) * p_sys->i_control );
1435     vlc_mutex_unlock( &p_sys->lock_control );
1436
1437     return VLC_SUCCESS;
1438 }
1439
1440 static void ControlReduce( input_thread_t *p_input )
1441 {
1442     vlc_mutex_lock( &p_input->p->lock_control );
1443
1444     for( int i = 1; i < p_input->p->i_control; i++ )
1445     {
1446         const int i_lt = p_input->p->control[i-1].i_type;
1447         const int i_ct = p_input->p->control[i].i_type;
1448
1449         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1450 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1451                  i_lt, i_ct );
1452 */
1453         if( i_lt == i_ct &&
1454             ( i_ct == INPUT_CONTROL_SET_STATE ||
1455               i_ct == INPUT_CONTROL_SET_RATE ||
1456               i_ct == INPUT_CONTROL_SET_POSITION ||
1457               i_ct == INPUT_CONTROL_SET_TIME ||
1458               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1459               i_ct == INPUT_CONTROL_SET_TITLE ||
1460               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1461               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1462         {
1463             int j;
1464 //            msg_Dbg( p_input, "merged at %d", i );
1465             /* Remove the i-1 */
1466             for( j = i; j <  p_input->p->i_control; j++ )
1467                 p_input->p->control[j-1] = p_input->p->control[j];
1468             p_input->p->i_control--;
1469         }
1470         else
1471         {
1472             /* TODO but that's not that important
1473                 - merge SET_X with SET_X_CMD
1474                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1475                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1476                 - ?
1477                 */
1478         }
1479     }
1480     vlc_mutex_unlock( &p_input->p->lock_control );
1481 }
1482
1483 static void ControlRelease( int i_type, vlc_value_t val )
1484 {
1485     switch( i_type )
1486     {
1487     case INPUT_CONTROL_ADD_SUBTITLE:
1488     case INPUT_CONTROL_ADD_SLAVE:
1489         free( val.psz_string );
1490         break;
1491
1492     default:
1493         break;
1494     }
1495 }
1496
1497 /* Pause input */
1498 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1499 {
1500     int i_ret = VLC_SUCCESS;
1501     int i_state = PAUSE_S;
1502
1503     if( p_input->p->b_can_pause )
1504     {
1505         if( p_input->p->input.p_access )
1506             i_ret = access_Control( p_input->p->input.p_access,
1507                                      ACCESS_SET_PAUSE_STATE, true );
1508         else
1509             i_ret = demux_Control( p_input->p->input.p_demux,
1510                                     DEMUX_SET_PAUSE_STATE, true );
1511
1512         if( i_ret )
1513         {
1514             msg_Warn( p_input, "cannot set pause state" );
1515             return;
1516         }
1517     }
1518
1519     /* */
1520     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1521                                   p_input->p->b_can_pause, true,
1522                                   i_control_date );
1523     if( i_ret )
1524     {
1525         msg_Warn( p_input, "cannot set pause state at es_out level" );
1526         return;
1527     }
1528
1529     /* Switch to new state */
1530     input_ChangeState( p_input, i_state );
1531 }
1532
1533 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1534 {
1535     int i_ret = VLC_SUCCESS;
1536
1537     if( p_input->p->b_can_pause )
1538     {
1539         if( p_input->p->input.p_access )
1540             i_ret = access_Control( p_input->p->input.p_access,
1541                                      ACCESS_SET_PAUSE_STATE, false );
1542         else
1543             i_ret = demux_Control( p_input->p->input.p_demux,
1544                                     DEMUX_SET_PAUSE_STATE, false );
1545         if( i_ret )
1546         {
1547             /* FIXME What to do ? */
1548             msg_Warn( p_input, "cannot unset pause -> EOF" );
1549             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1550         }
1551     }
1552
1553     /* Switch to play */
1554     input_ChangeState( p_input, PLAYING_S );
1555
1556     /* */
1557     if( !i_ret )
1558         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1559 }
1560
1561 static bool Control( input_thread_t *p_input,
1562                      int i_type, vlc_value_t val )
1563 {
1564     const mtime_t i_control_date = mdate();
1565     /* FIXME b_force_update is abused, it should be carefully checked */
1566     bool b_force_update = false;
1567
1568     if( !p_input )
1569         return b_force_update;
1570
1571     switch( i_type )
1572     {
1573         case INPUT_CONTROL_SET_DIE:
1574             msg_Dbg( p_input, "control: stopping input" );
1575
1576             /* Mark all submodules to die */
1577             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1578             break;
1579
1580         case INPUT_CONTROL_SET_POSITION:
1581         case INPUT_CONTROL_SET_POSITION_OFFSET:
1582         {
1583             double f_pos;
1584
1585             if( p_input->p->b_recording )
1586             {
1587                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1588                 break;
1589             }
1590             f_pos = val.f_float;
1591             if( i_type != INPUT_CONTROL_SET_POSITION )
1592                 f_pos += var_GetFloat( p_input, "position" );
1593             if( f_pos < 0.0 )
1594                 f_pos = 0.0;
1595             else if( f_pos > 1.0 )
1596                 f_pos = 1.0;
1597             /* Reset the decoders states and clock sync (before calling the demuxer */
1598             es_out_SetTime( p_input->p->p_es_out, -1 );
1599             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1600                                 f_pos, !p_input->p->b_fast_seek ) )
1601             {
1602                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1603                          "%2.1f%% failed", f_pos * 100 );
1604             }
1605             else
1606             {
1607                 if( p_input->p->i_slave > 0 )
1608                     SlaveSeek( p_input );
1609                 p_input->p->input.b_eof = false;
1610
1611                 b_force_update = true;
1612             }
1613             break;
1614         }
1615
1616         case INPUT_CONTROL_SET_TIME:
1617         case INPUT_CONTROL_SET_TIME_OFFSET:
1618         {
1619             int64_t i_time;
1620             int i_ret;
1621
1622             if( p_input->p->b_recording )
1623             {
1624                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1625                 break;
1626             }
1627
1628             i_time = val.i_time;
1629             if( i_type != INPUT_CONTROL_SET_TIME )
1630                 i_time += var_GetTime( p_input, "time" );
1631
1632             if( i_time < 0 )
1633                 i_time = 0;
1634
1635             /* Reset the decoders states and clock sync (before calling the demuxer */
1636             es_out_SetTime( p_input->p->p_es_out, -1 );
1637
1638             i_ret = demux_Control( p_input->p->input.p_demux,
1639                                    DEMUX_SET_TIME, i_time,
1640                                    !p_input->p->b_fast_seek );
1641             if( i_ret )
1642             {
1643                 int64_t i_length;
1644
1645                 /* Emulate it with a SET_POS */
1646                 if( !demux_Control( p_input->p->input.p_demux,
1647                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1648                 {
1649                     double f_pos = (double)i_time / (double)i_length;
1650                     i_ret = demux_Control( p_input->p->input.p_demux,
1651                                             DEMUX_SET_POSITION, f_pos,
1652                                             !p_input->p->b_fast_seek );
1653                 }
1654             }
1655             if( i_ret )
1656             {
1657                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1658                          " failed or not possible", i_time );
1659             }
1660             else
1661             {
1662                 if( p_input->p->i_slave > 0 )
1663                     SlaveSeek( p_input );
1664                 p_input->p->input.b_eof = false;
1665
1666                 b_force_update = true;
1667             }
1668             break;
1669         }
1670
1671         case INPUT_CONTROL_SET_STATE:
1672             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1673                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1674             else if( p_input->p->i_state == PAUSE_S )
1675             {
1676                 ControlUnpause( p_input, i_control_date );
1677
1678                 b_force_update = true;
1679             }
1680             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1681                      p_input->p->b_can_pause */ )
1682             {
1683                 ControlPause( p_input, i_control_date );
1684
1685                 b_force_update = true;
1686             }
1687             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1688             {
1689                 b_force_update = true;
1690
1691                 /* Correct "state" value */
1692                 input_ChangeState( p_input, p_input->p->i_state );
1693             }
1694             break;
1695
1696         case INPUT_CONTROL_SET_RATE:
1697         case INPUT_CONTROL_SET_RATE_SLOWER:
1698         case INPUT_CONTROL_SET_RATE_FASTER:
1699         {
1700             int i_rate;
1701             int i_rate_sign;
1702
1703             /* Get rate and direction */
1704             if( i_type == INPUT_CONTROL_SET_RATE )
1705             {
1706                 i_rate = abs( val.i_int );
1707                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1708             }
1709             else
1710             {
1711                 static const int ppi_factor[][2] = {
1712                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1713                     {1,1},
1714                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1715                     {0,0}
1716                 };
1717                 int i_error;
1718                 int i_idx;
1719                 int i;
1720
1721                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1722
1723                 i_error = INT_MAX;
1724                 i_idx = -1;
1725                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1726                 {
1727                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1728                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1729                     if( i_test_e < i_error )
1730                     {
1731                         i_idx = i;
1732                         i_error = i_test_e;
1733                     }
1734                 }
1735
1736                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1737
1738                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1739                 {
1740                     if( ppi_factor[i_idx+1][0] > 0 )
1741                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1742                     else
1743                         i_rate = INPUT_RATE_MAX+1;
1744                 }
1745                 else
1746                 {
1747                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1748                     if( i_idx > 0 )
1749                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1750                     else
1751                         i_rate = INPUT_RATE_MIN-1;
1752                 }
1753             }
1754
1755             /* Check rate bound */
1756             if( i_rate < INPUT_RATE_MIN )
1757             {
1758                 msg_Dbg( p_input, "cannot set rate faster" );
1759                 i_rate = INPUT_RATE_MIN;
1760             }
1761             else if( i_rate > INPUT_RATE_MAX )
1762             {
1763                 msg_Dbg( p_input, "cannot set rate slower" );
1764                 i_rate = INPUT_RATE_MAX;
1765             }
1766
1767             /* Apply direction */
1768             if( i_rate_sign < 0 )
1769             {
1770                 if( p_input->p->input.b_rescale_ts )
1771                 {
1772                     msg_Dbg( p_input, "cannot set negative rate" );
1773                     i_rate = p_input->p->i_rate;
1774                     assert( i_rate > 0 );
1775                 }
1776                 else
1777                 {
1778                     i_rate *= i_rate_sign;
1779                 }
1780             }
1781
1782             if( i_rate != INPUT_RATE_DEFAULT &&
1783                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1784                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1785             {
1786                 msg_Dbg( p_input, "cannot change rate" );
1787                 i_rate = INPUT_RATE_DEFAULT;
1788             }
1789             if( i_rate != p_input->p->i_rate &&
1790                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1791             {
1792                 int i_ret;
1793                 if( p_input->p->input.p_access )
1794                 {
1795                     i_ret = VLC_EGENERIC;
1796                 }
1797                 else
1798                 {
1799                     if( !p_input->p->input.b_rescale_ts )
1800                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1801
1802                     i_ret = demux_Control( p_input->p->input.p_demux,
1803                                             DEMUX_SET_RATE, &i_rate );
1804                 }
1805                 if( i_ret )
1806                 {
1807                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1808                     i_rate = p_input->p->i_rate;
1809                 }
1810             }
1811
1812             /* */
1813             if( i_rate != p_input->p->i_rate )
1814             {
1815                 p_input->p->i_rate = i_rate;
1816                 input_SendEventRate( p_input, i_rate );
1817
1818                 if( p_input->p->input.b_rescale_ts )
1819                 {
1820                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1821                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1822                 }
1823
1824                 b_force_update = true;
1825             }
1826             break;
1827         }
1828
1829         case INPUT_CONTROL_SET_PROGRAM:
1830             /* No need to force update, es_out does it if needed */
1831             es_out_Control( p_input->p->p_es_out,
1832                             ES_OUT_SET_GROUP, val.i_int );
1833
1834             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1835                             NULL );
1836             break;
1837
1838         case INPUT_CONTROL_SET_ES:
1839             /* No need to force update, es_out does it if needed */
1840             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1841             break;
1842
1843         case INPUT_CONTROL_RESTART_ES:
1844             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1845             break;
1846
1847         case INPUT_CONTROL_SET_AUDIO_DELAY:
1848             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1849             {
1850                 input_SendEventAudioDelay( p_input, val.i_time );
1851                 UpdatePtsDelay( p_input );
1852             }
1853             break;
1854
1855         case INPUT_CONTROL_SET_SPU_DELAY:
1856             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1857             {
1858                 input_SendEventSubtitleDelay( p_input, val.i_time );
1859                 UpdatePtsDelay( p_input );
1860             }
1861             break;
1862
1863         case INPUT_CONTROL_SET_TITLE:
1864         case INPUT_CONTROL_SET_TITLE_NEXT:
1865         case INPUT_CONTROL_SET_TITLE_PREV:
1866             if( p_input->p->b_recording )
1867             {
1868                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1869                 break;
1870             }
1871             if( p_input->p->input.b_title_demux &&
1872                 p_input->p->input.i_title > 0 )
1873             {
1874                 /* TODO */
1875                 /* FIXME handle demux title */
1876                 demux_t *p_demux = p_input->p->input.p_demux;
1877                 int i_title;
1878
1879                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1880                     i_title = p_demux->info.i_title - 1;
1881                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1882                     i_title = p_demux->info.i_title + 1;
1883                 else
1884                     i_title = val.i_int;
1885
1886                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1887                 {
1888                     es_out_SetTime( p_input->p->p_es_out, -1 );
1889
1890                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1891                     input_SendEventTitle( p_input, i_title );
1892                 }
1893             }
1894             else if( p_input->p->input.i_title > 0 )
1895             {
1896                 access_t *p_access = p_input->p->input.p_access;
1897                 int i_title;
1898
1899                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1900                     i_title = p_access->info.i_title - 1;
1901                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1902                     i_title = p_access->info.i_title + 1;
1903                 else
1904                     i_title = val.i_int;
1905
1906                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1907                 {
1908                     es_out_SetTime( p_input->p->p_es_out, -1 );
1909
1910                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1911                                     ACCESS_SET_TITLE, i_title );
1912                     input_SendEventTitle( p_input, i_title );
1913                 }
1914             }
1915             break;
1916         case INPUT_CONTROL_SET_SEEKPOINT:
1917         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1918         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1919             if( p_input->p->b_recording )
1920             {
1921                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1922                 break;
1923             }
1924
1925             if( p_input->p->input.b_title_demux &&
1926                 p_input->p->input.i_title > 0 )
1927             {
1928                 demux_t *p_demux = p_input->p->input.p_demux;
1929                 int i_seekpoint;
1930                 int64_t i_input_time;
1931                 int64_t i_seekpoint_time;
1932
1933                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1934                 {
1935                     i_seekpoint = p_demux->info.i_seekpoint;
1936                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1937                     i_input_time = var_GetTime( p_input, "time" );
1938                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1939                     {
1940                         if( i_input_time < i_seekpoint_time + 3000000 )
1941                             i_seekpoint--;
1942                     }
1943                     else
1944                         i_seekpoint--;
1945                 }
1946                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1947                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1948                 else
1949                     i_seekpoint = val.i_int;
1950
1951                 if( i_seekpoint >= 0 && i_seekpoint <
1952                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1953                 {
1954
1955                     es_out_SetTime( p_input->p->p_es_out, -1 );
1956
1957                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1958                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1959                 }
1960             }
1961             else if( p_input->p->input.i_title > 0 )
1962             {
1963                 access_t *p_access = p_input->p->input.p_access;
1964                 int i_seekpoint;
1965                 int64_t i_input_time;
1966                 int64_t i_seekpoint_time;
1967
1968                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1969                 {
1970                     i_seekpoint = p_access->info.i_seekpoint;
1971                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1972                     i_input_time = var_GetTime( p_input, "time" );
1973                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1974                     {
1975                         if( i_input_time < i_seekpoint_time + 3000000 )
1976                             i_seekpoint--;
1977                     }
1978                     else
1979                         i_seekpoint--;
1980                 }
1981                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1982                     i_seekpoint = p_access->info.i_seekpoint + 1;
1983                 else
1984                     i_seekpoint = val.i_int;
1985
1986                 if( i_seekpoint >= 0 && i_seekpoint <
1987                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
1988                 {
1989                     es_out_SetTime( p_input->p->p_es_out, -1 );
1990
1991                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1992                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
1993                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
1994                 }
1995             }
1996             break;
1997
1998         case INPUT_CONTROL_ADD_SUBTITLE:
1999             if( val.psz_string )
2000                 SubtitleAdd( p_input, val.psz_string, true );
2001             break;
2002
2003         case INPUT_CONTROL_ADD_SLAVE:
2004             if( val.psz_string )
2005             {
2006                 input_source_t *slave = InputSourceNew( p_input );
2007
2008                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2009                 {
2010                     vlc_meta_t *p_meta;
2011                     int64_t i_time;
2012
2013                     /* Add the slave */
2014                     msg_Dbg( p_input, "adding %s as slave on the fly",
2015                              val.psz_string );
2016
2017                     /* Set position */
2018                     if( demux_Control( p_input->p->input.p_demux,
2019                                         DEMUX_GET_TIME, &i_time ) )
2020                     {
2021                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2022                         InputSourceClean( slave );
2023                         free( slave );
2024                         break;
2025                     }
2026                     if( demux_Control( slave->p_demux,
2027                                        DEMUX_SET_TIME, i_time, true ) )
2028                     {
2029                         msg_Err( p_input, "seek failed for new slave" );
2030                         InputSourceClean( slave );
2031                         free( slave );
2032                         break;
2033                     }
2034
2035                     /* Get meta (access and demux) */
2036                     p_meta = vlc_meta_New();
2037                     if( p_meta )
2038                     {
2039                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2040                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2041                         InputUpdateMeta( p_input, p_meta );
2042                     }
2043
2044                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2045                 }
2046                 else
2047                 {
2048                     free( slave );
2049                     msg_Warn( p_input, "failed to add %s as slave",
2050                               val.psz_string );
2051                 }
2052             }
2053             break;
2054
2055         case INPUT_CONTROL_SET_RECORD_STATE:
2056             if( !!p_input->p->b_recording != !!val.b_bool )
2057             {
2058                 if( p_input->p->input.b_can_stream_record )
2059                 {
2060                     if( demux_Control( p_input->p->input.p_demux,
2061                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2062                         val.b_bool = false;
2063                 }
2064                 else
2065                 {
2066                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2067                         val.b_bool = false;
2068                 }
2069                 p_input->p->b_recording = val.b_bool;
2070
2071                 input_SendEventRecord( p_input, val.b_bool );
2072
2073                 b_force_update = true;
2074             }
2075             break;
2076
2077         case INPUT_CONTROL_SET_FRAME_NEXT:
2078             if( p_input->p->i_state == PAUSE_S )
2079             {
2080                 es_out_SetFrameNext( p_input->p->p_es_out );
2081             }
2082             else if( p_input->p->i_state == PLAYING_S )
2083             {
2084                 ControlPause( p_input, i_control_date );
2085             }
2086             else
2087             {
2088                 msg_Err( p_input, "invalid state for frame next" );
2089             }
2090             b_force_update = true;
2091             break;
2092
2093         case INPUT_CONTROL_SET_BOOKMARK:
2094         {
2095             seekpoint_t bookmark;
2096
2097             bookmark.i_time_offset = -1;
2098             bookmark.i_byte_offset = -1;
2099
2100             vlc_mutex_lock( &p_input->p->p_item->lock );
2101             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2102             {
2103                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2104                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2105                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2106             }
2107             vlc_mutex_unlock( &p_input->p->p_item->lock );
2108
2109             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2110             {
2111                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2112                 break;
2113             }
2114
2115             if( bookmark.i_time_offset >= 0 )
2116             {
2117                 val.i_time = bookmark.i_time_offset;
2118                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2119             }
2120             else if( bookmark.i_byte_offset >= 0 &&
2121                      p_input->p->input.p_stream )
2122             {
2123                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2124                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2125                 {
2126                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2127                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2128                 }
2129             }
2130             break;
2131         }
2132
2133         default:
2134             msg_Err( p_input, "not yet implemented" );
2135             break;
2136     }
2137
2138     ControlRelease( i_type, val );
2139     return b_force_update;
2140 }
2141
2142 /*****************************************************************************
2143  * UpdateTitleSeekpoint
2144  *****************************************************************************/
2145 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2146                                  int i_title, int i_seekpoint )
2147 {
2148     int i_title_end = p_input->p->input.i_title_end -
2149                         p_input->p->input.i_title_offset;
2150     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2151                             p_input->p->input.i_seekpoint_offset;
2152
2153     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2154     {
2155         if( i_title > i_title_end ||
2156             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2157             return 0;
2158     }
2159     else if( i_seekpoint_end >= 0 )
2160     {
2161         if( i_seekpoint > i_seekpoint_end )
2162             return 0;
2163     }
2164     else if( i_title_end >= 0 )
2165     {
2166         if( i_title > i_title_end )
2167             return 0;
2168     }
2169     return 1;
2170 }
2171 /*****************************************************************************
2172  * Update*FromDemux:
2173  *****************************************************************************/
2174 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2175 {
2176     demux_t *p_demux = p_input->p->input.p_demux;
2177
2178     /* TODO event-like */
2179     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2180     {
2181         input_SendEventTitle( p_input, p_demux->info.i_title );
2182
2183         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2184     }
2185     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2186     {
2187         input_SendEventSeekpoint( p_input,
2188                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2189
2190         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2191     }
2192
2193     /* Hmmm only works with master input */
2194     if( p_input->p->input.p_demux == p_demux )
2195         return UpdateTitleSeekpoint( p_input,
2196                                      p_demux->info.i_title,
2197                                      p_demux->info.i_seekpoint );
2198     return 1;
2199 }
2200
2201 static void UpdateGenericFromDemux( input_thread_t *p_input )
2202 {
2203     demux_t *p_demux = p_input->p->input.p_demux;
2204
2205     if( p_demux->info.i_update & INPUT_UPDATE_META )
2206     {
2207         vlc_meta_t *p_meta = vlc_meta_New();
2208         if( p_meta )
2209         {
2210             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2211             InputUpdateMeta( p_input, p_meta );
2212         }
2213         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2214     }
2215
2216     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2217 }
2218
2219
2220 /*****************************************************************************
2221  * Update*FromAccess:
2222  *****************************************************************************/
2223 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2224 {
2225     access_t *p_access = p_input->p->input.p_access;
2226
2227     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2228     {
2229         input_SendEventTitle( p_input, p_access->info.i_title );
2230
2231         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2232
2233         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2234     }
2235     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2236     {
2237         input_SendEventSeekpoint( p_input,
2238                                   p_access->info.i_title, p_access->info.i_seekpoint );
2239
2240         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2241     }
2242     /* Hmmm only works with master input */
2243     if( p_input->p->input.p_access == p_access )
2244         return UpdateTitleSeekpoint( p_input,
2245                                      p_access->info.i_title,
2246                                      p_access->info.i_seekpoint );
2247     return 1;
2248 }
2249 static void UpdateGenericFromAccess( input_thread_t *p_input )
2250 {
2251     access_t *p_access = p_input->p->input.p_access;
2252
2253     if( p_access->info.i_update & INPUT_UPDATE_META )
2254     {
2255         /* TODO maybe multi - access ? */
2256         vlc_meta_t *p_meta = vlc_meta_New();
2257         if( p_meta )
2258         {
2259             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2260             InputUpdateMeta( p_input, p_meta );
2261         }
2262         p_access->info.i_update &= ~INPUT_UPDATE_META;
2263     }
2264     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2265     {
2266         double f_quality;
2267         double f_strength;
2268
2269         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2270             f_quality = f_strength = -1;
2271
2272         input_SendEventSignal( p_input, f_quality, f_strength );
2273
2274         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2275     }
2276
2277     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2278 }
2279
2280 /*****************************************************************************
2281  * InputSourceNew:
2282  *****************************************************************************/
2283 static input_source_t *InputSourceNew( input_thread_t *p_input )
2284 {
2285     VLC_UNUSED(p_input);
2286
2287     return calloc( 1,  sizeof( input_source_t ) );
2288 }
2289
2290 /*****************************************************************************
2291  * InputSourceInit:
2292  *****************************************************************************/
2293 static int InputSourceInit( input_thread_t *p_input,
2294                             input_source_t *in, const char *psz_mrl,
2295                             const char *psz_forced_demux )
2296 {
2297     const char *psz_access;
2298     const char *psz_demux;
2299     char *psz_path;
2300     char *psz_var_demux = NULL;
2301     double f_fps;
2302
2303     assert( psz_mrl );
2304     char *psz_dup = strdup( psz_mrl );
2305
2306     if( psz_dup == NULL )
2307         goto error;
2308
2309     /* Split uri */
2310     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2311
2312     /* FIXME: file:// handling plugins do not support URIs properly...
2313      * So we pre-decoded the URI to a path for them. Note that we do not do it
2314      * for non-standard VLC-specific schemes. */
2315     if( !strcmp( psz_access, "file" ) )
2316     {
2317         if( psz_path[0] != '/'
2318 #if (DIR_SEP_CHAR != '/')
2319             /* We accept invalid URIs too. */
2320             && psz_path[0] != DIR_SEP_CHAR
2321 #endif
2322           )
2323         {   /* host specified -> only localhost is supported */
2324             static const size_t i_localhost = sizeof("localhost")-1;
2325             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2326             {
2327                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2328                          psz_access, psz_path );
2329                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2330                           psz_access, psz_path );
2331                 goto error;
2332             }
2333             psz_path += i_localhost;
2334         }
2335         /* Remove HTML anchor if present (not supported). */
2336         char *p = strchr( psz_path, '#' );
2337         if( p )
2338             *p = '\0';
2339         /* Then URI-decode the path. */
2340         decode_URI( psz_path );
2341 #if defined( WIN32 ) && !defined( UNDER_CE )
2342         /* Strip leading slash in front of the drive letter */
2343         psz_path++;
2344 #endif
2345 #if (DIR_SEP_CHAR != '/')
2346         /* Turn slashes into anti-slashes */
2347         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2348             *s = DIR_SEP_CHAR;
2349 #endif
2350     }
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             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, 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         int i_ret = demux_Control( in->p_demux,
2406                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2407         assert( !i_ret );
2408         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2409
2410
2411         in->b_title_demux = true;
2412         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2413                             &in->title, &in->i_title,
2414                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2415         {
2416             TAB_INIT( in->i_title, in->title );
2417         }
2418         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2419                             &in->b_can_pace_control ) )
2420             in->b_can_pace_control = false;
2421
2422         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2423
2424         if( !in->b_can_pace_control )
2425         {
2426             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2427                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2428             {
2429                 in->b_can_rate_control = false;
2430                 in->b_rescale_ts = true; /* not used */
2431             }
2432         }
2433         else
2434         {
2435             in->b_can_rate_control = true;
2436             in->b_rescale_ts = true;
2437         }
2438         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2439                             &in->b_can_pause ) )
2440             in->b_can_pause = false;
2441         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2442         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2443         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2444
2445         bool b_can_seek;
2446         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2447             b_can_seek = false;
2448         var_SetBool( p_input, "can-seek", b_can_seek );
2449     }
2450     else
2451     {
2452         /* Now try a real access */
2453         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2454         if( in->p_access == NULL )
2455         {
2456             if( vlc_object_alive( p_input ) )
2457             {
2458                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2459                                                              msg_StackMsg() );
2460                 dialog_Fatal( p_input, _("Your input can't be opened"),
2461                               _("VLC is unable to open the MRL '%s'."
2462                                 " Check the log for details."), psz_mrl );
2463             }
2464             goto error;
2465         }
2466
2467         /* Get infos from access */
2468         if( !p_input->b_preparsing )
2469         {
2470             bool b_can_seek;
2471             access_Control( in->p_access,
2472                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2473             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2474
2475             in->b_title_demux = false;
2476             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2477                                  &in->title, &in->i_title,
2478                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2479
2480             {
2481                 TAB_INIT( in->i_title, in->title );
2482             }
2483             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2484                              &in->b_can_pace_control );
2485             in->b_can_rate_control = in->b_can_pace_control;
2486             in->b_rescale_ts = true;
2487
2488             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2489             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2490             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2491             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2492
2493             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2494             var_SetBool( p_input, "can-seek", b_can_seek );
2495         }
2496
2497         /* */
2498         int  i_input_list;
2499         char **ppsz_input_list;
2500
2501         TAB_INIT( i_input_list, ppsz_input_list );
2502
2503         /* On master stream only, use input-list */
2504         if( &p_input->p->input == in )
2505         {
2506             char *psz_list;
2507             char *psz_parser;
2508
2509             psz_list =
2510             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2511
2512             while( psz_parser && *psz_parser )
2513             {
2514                 char *p = strchr( psz_parser, ',' );
2515                 if( p )
2516                     *p++ = '\0';
2517
2518                 if( *psz_parser )
2519                 {
2520                     char *psz_name = strdup( psz_parser );
2521                     if( psz_name )
2522                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2523                 }
2524
2525                 psz_parser = p;
2526             }
2527             free( psz_list );
2528         }
2529         /* Autodetect extra files if none specified */
2530         if( i_input_list <= 0 )
2531         {
2532             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2533                                 psz_access, psz_path );
2534         }
2535         if( i_input_list > 0 )
2536             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2537
2538         /* Create the stream_t */
2539         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2540         if( ppsz_input_list )
2541         {
2542             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2543                 free( ppsz_input_list[i] );
2544             TAB_CLEAN( i_input_list, ppsz_input_list );
2545         }
2546
2547         if( in->p_stream == NULL )
2548         {
2549             msg_Warn( p_input, "cannot create a stream_t from access" );
2550             goto error;
2551         }
2552
2553         /* Add stream filters */
2554         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2555                                                          "stream-filter" );
2556         in->p_stream = stream_FilterChainNew( in->p_stream,
2557                                               psz_stream_filter,
2558                                               var_GetBool( p_input, "input-record-native" ) );
2559         free( psz_stream_filter );
2560
2561         /* Open a demuxer */
2562         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2563         {
2564             psz_demux = in->p_access->psz_demux;
2565         }
2566
2567         {
2568             /* Take access/stream redirections into account */
2569             char *psz_real_path;
2570             char *psz_buf = NULL;
2571             if( in->p_stream->psz_path )
2572             {
2573                 const char *psz_a, *psz_d;
2574                 psz_buf = strdup( in->p_stream->psz_path );
2575                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2576             }
2577             else
2578             {
2579                 psz_real_path = psz_path;
2580             }
2581             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2582                                       psz_real_path,
2583                                       in->p_stream, p_input->p->p_es_out,
2584                                       p_input->b_preparsing );
2585             free( psz_buf );
2586         }
2587
2588         if( in->p_demux == NULL )
2589         {
2590             if( vlc_object_alive( p_input ) )
2591             {
2592                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2593                          psz_access, psz_demux, psz_path );
2594                 dialog_Fatal( VLC_OBJECT( p_input ),
2595                               _("VLC can't recognize the input's format"),
2596                               _("The format of '%s' cannot be detected. "
2597                                 "Have a look at the log for details."), psz_mrl );
2598             }
2599             goto error;
2600         }
2601         assert( in->p_demux->pf_demux != NULL );
2602
2603         /* Get title from demux */
2604         if( !p_input->b_preparsing && in->i_title <= 0 )
2605         {
2606             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2607                                 &in->title, &in->i_title,
2608                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2609             {
2610                 TAB_INIT( in->i_title, in->title );
2611             }
2612             else
2613             {
2614                 in->b_title_demux = true;
2615             }
2616         }
2617     }
2618
2619     free( psz_var_demux );
2620     free( psz_dup );
2621
2622     /* Set record capabilities */
2623     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2624         in->b_can_stream_record = false;
2625 #ifdef ENABLE_SOUT
2626     if( !var_GetBool( p_input, "input-record-native" ) )
2627         in->b_can_stream_record = false;
2628     var_SetBool( p_input, "can-record", true );
2629 #else
2630     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2631 #endif
2632
2633     /* get attachment
2634      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2635     if( 1 || !p_input->b_preparsing )
2636     {
2637         int i_attachment;
2638         input_attachment_t **attachment;
2639         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2640                              &attachment, &i_attachment ) )
2641         {
2642             vlc_mutex_lock( &p_input->p->p_item->lock );
2643             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2644                               i_attachment, attachment );
2645             vlc_mutex_unlock( &p_input->p->p_item->lock );
2646         }
2647     }
2648     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2649     {
2650         vlc_mutex_lock( &p_input->p->p_item->lock );
2651         p_input->p->f_fps = f_fps;
2652         vlc_mutex_unlock( &p_input->p->p_item->lock );
2653     }
2654
2655     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2656         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2657
2658     return VLC_SUCCESS;
2659
2660 error:
2661     if( in->p_demux )
2662         demux_Delete( in->p_demux );
2663
2664     if( in->p_stream )
2665         stream_Delete( in->p_stream );
2666
2667     if( in->p_access )
2668         access_Delete( in->p_access );
2669
2670     free( psz_var_demux );
2671     free( psz_dup );
2672
2673     return VLC_EGENERIC;
2674 }
2675
2676 /*****************************************************************************
2677  * InputSourceClean:
2678  *****************************************************************************/
2679 static void InputSourceClean( input_source_t *in )
2680 {
2681     int i;
2682
2683     if( in->p_demux )
2684         demux_Delete( in->p_demux );
2685
2686     if( in->p_stream )
2687         stream_Delete( in->p_stream );
2688
2689     if( in->p_access )
2690         access_Delete( in->p_access );
2691
2692     if( in->i_title > 0 )
2693     {
2694         for( i = 0; i < in->i_title; i++ )
2695             vlc_input_title_Delete( in->title[i] );
2696         TAB_CLEAN( in->i_title, in->title );
2697     }
2698 }
2699
2700 /*****************************************************************************
2701  * InputSourceMeta:
2702  *****************************************************************************/
2703 static void InputSourceMeta( input_thread_t *p_input,
2704                              input_source_t *p_source, vlc_meta_t *p_meta )
2705 {
2706     access_t *p_access = p_source->p_access;
2707     demux_t *p_demux = p_source->p_demux;
2708
2709     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2710      * is a bad idea */
2711
2712     /* Read access meta */
2713     if( p_access )
2714         access_Control( p_access, ACCESS_GET_META, p_meta );
2715
2716     /* Read demux meta */
2717     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2718
2719     /* If the demux report unsupported meta data, try an external "meta reader" */
2720     bool b_bool;
2721     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2722         return;
2723     if( !b_bool )
2724         return;
2725
2726     demux_meta_t *p_demux_meta =
2727         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2728                            VLC_OBJECT_GENERIC, "demux meta" );
2729     if( !p_demux_meta )
2730         return;
2731     p_demux_meta->p_demux = p_demux;
2732
2733     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2734     if( p_id3 )
2735     {
2736         if( p_demux_meta->p_meta )
2737         {
2738             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2739             vlc_meta_Delete( p_demux_meta->p_meta );
2740         }
2741
2742         if( p_demux_meta->i_attachments > 0 )
2743         {
2744             vlc_mutex_lock( &p_input->p->p_item->lock );
2745             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2746                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2747             vlc_mutex_unlock( &p_input->p->p_item->lock );
2748         }
2749         module_unneed( p_demux, p_id3 );
2750     }
2751     vlc_object_release( p_demux_meta );
2752 }
2753
2754
2755 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2756 {
2757     int64_t i_time;
2758     int i;
2759
2760     *pb_demux_polled = false;
2761     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2762     {
2763         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2764         return;
2765     }
2766
2767     for( i = 0; i < p_input->p->i_slave; i++ )
2768     {
2769         input_source_t *in = p_input->p->slave[i];
2770         int i_ret;
2771
2772         if( in->b_eof )
2773             continue;
2774
2775         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2776         if( !b_demux_polled )
2777             continue;
2778
2779         *pb_demux_polled = true;
2780
2781         /* Call demux_Demux until we have read enough data */
2782         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2783         {
2784             for( ;; )
2785             {
2786                 int64_t i_stime;
2787                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2788                 {
2789                     msg_Err( p_input, "slave[%d] doesn't like "
2790                              "DEMUX_GET_TIME -> EOF", i );
2791                     i_ret = 0;
2792                     break;
2793                 }
2794
2795                 if( i_stime >= i_time )
2796                 {
2797                     i_ret = 1;
2798                     break;
2799                 }
2800
2801                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2802                     break;
2803             }
2804         }
2805         else
2806         {
2807             i_ret = demux_Demux( in->p_demux );
2808         }
2809
2810         if( i_ret <= 0 )
2811         {
2812             msg_Dbg( p_input, "slave %d EOF", i );
2813             in->b_eof = true;
2814         }
2815     }
2816 }
2817
2818 static void SlaveSeek( input_thread_t *p_input )
2819 {
2820     int64_t i_time;
2821     int i;
2822
2823     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2824     {
2825         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2826         return;
2827     }
2828
2829     for( i = 0; i < p_input->p->i_slave; i++ )
2830     {
2831         input_source_t *in = p_input->p->slave[i];
2832
2833         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2834         {
2835             if( !in->b_eof )
2836                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2837             in->b_eof = true;
2838         }
2839         else
2840         {
2841             in->b_eof = false;
2842         }
2843     }
2844 }
2845
2846 /*****************************************************************************
2847  * InputMetaUser:
2848  *****************************************************************************/
2849 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2850 {
2851     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2852         { vlc_meta_Title,       "meta-title" },
2853         { vlc_meta_Artist,      "meta-artist" },
2854         { vlc_meta_Genre,       "meta-genre" },
2855         { vlc_meta_Copyright,   "meta-copyright" },
2856         { vlc_meta_Description, "meta-description" },
2857         { vlc_meta_Date,        "meta-date" },
2858         { vlc_meta_URL,         "meta-url" },
2859         { 0, NULL }
2860     };
2861
2862     /* Get meta information from user */
2863     for( int i = 0; p_list[i].psz_name; i++ )
2864     {
2865         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2866         if( !psz_string )
2867             continue;
2868
2869         EnsureUTF8( psz_string );
2870         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2871         free( psz_string );
2872     }
2873 }
2874
2875 /*****************************************************************************
2876  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2877  * arturl and locking issue.
2878  *****************************************************************************/
2879 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2880 {
2881     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2882     vlc_meta_Delete( p_meta );
2883 }
2884
2885 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2886                               int i_new, input_attachment_t **pp_new )
2887 {
2888     int i_attachment = *pi_attachment;
2889     input_attachment_t **attachment = *ppp_attachment;
2890     int i;
2891
2892     attachment = realloc( attachment,
2893                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2894     for( i = 0; i < i_new; i++ )
2895         attachment[i_attachment++] = pp_new[i];
2896     free( pp_new );
2897
2898     /* */
2899     *pi_attachment = i_attachment;
2900     *ppp_attachment = attachment;
2901 }
2902 /*****************************************************************************
2903  * InputGetExtraFiles
2904  *  Autodetect extra input list
2905  *****************************************************************************/
2906 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2907                                        int *pi_list, char ***pppsz_list,
2908                                        const char *psz_path,
2909                                        const char *psz_match,
2910                                        const char *psz_format,
2911                                        int i_start, int i_stop )
2912 {
2913     int i_list;
2914     char **ppsz_list;
2915
2916     TAB_INIT( i_list, ppsz_list );
2917
2918     char *psz_base = strdup( psz_path );
2919     if( !psz_base )
2920         goto exit;
2921
2922     /* Remove the extension */
2923     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2924     assert( psz_end >= psz_base);
2925     *psz_end = '\0';
2926
2927     /* Try to list files */
2928     for( int i = i_start; i <= i_stop; i++ )
2929     {
2930         struct stat st;
2931         char *psz_file;
2932
2933         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2934             break;
2935
2936         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2937         {
2938             free( psz_file );
2939             break;
2940         }
2941
2942         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2943         TAB_APPEND( i_list, ppsz_list, psz_file );
2944     }
2945     free( psz_base );
2946 exit:
2947     *pi_list = i_list;
2948     *pppsz_list = ppsz_list;
2949 }
2950
2951 static void InputGetExtraFiles( input_thread_t *p_input,
2952                                 int *pi_list, char ***pppsz_list,
2953                                 const char *psz_access, const char *psz_path )
2954 {
2955     static const struct
2956     {
2957         const char *psz_match;
2958         const char *psz_format;
2959         int i_start;
2960         int i_stop;
2961     } p_pattern[] = {
2962         /* XXX the order is important */
2963         { ".001",         "%s.%.3d",        2, 999 },
2964         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
2965         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
2966         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2967         { ".rar",         "%s.r%.2d",       0, 99 },
2968         { NULL, NULL, 0, 0 }
2969     };
2970
2971     TAB_INIT( *pi_list, *pppsz_list );
2972
2973     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
2974         return;
2975
2976     const size_t i_path = strlen(psz_path);
2977
2978     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
2979     {
2980         const size_t i_ext = strlen(p_pattern[i].psz_match );
2981
2982         if( i_path < i_ext )
2983             continue;
2984         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
2985         {
2986             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
2987                                        psz_path,
2988                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
2989                                        p_pattern[i].i_start, p_pattern[i].i_stop );
2990             return;
2991         }
2992     }
2993 }
2994
2995 /* */
2996 static void input_ChangeState( input_thread_t *p_input, int i_state )
2997 {
2998     const bool b_changed = p_input->p->i_state != i_state;
2999
3000     p_input->p->i_state = i_state;
3001     if( i_state == ERROR_S )
3002         p_input->b_error = true;
3003     else if( i_state == END_S )
3004         p_input->b_eof = true;
3005
3006     if( b_changed )
3007     {
3008         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3009         input_SendEventState( p_input, i_state );
3010     }
3011 }
3012
3013
3014 /*****************************************************************************
3015  * MRLSplit: parse the access, demux and url part of the
3016  *           Media Resource Locator.
3017  *****************************************************************************/
3018 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3019                      char *psz_dup )
3020 {
3021     char *psz_access = NULL;
3022     char *psz_demux  = NULL;
3023     char *psz_path;
3024
3025     /* Either there is an access/demux specification before ://
3026      * or we have a plain local file path. */
3027     psz_path = strstr( psz_dup, "://" );
3028     if( psz_path != NULL )
3029     {
3030         *psz_path = '\0';
3031         psz_path += 3; /* skips "://" */
3032
3033         /* Separate access from demux (<access>/<demux>://<path>) */
3034         psz_access = psz_dup;
3035         psz_demux = strchr( psz_access, '/' );
3036         if( psz_demux )
3037             *psz_demux++ = '\0';
3038
3039         /* We really don't want module name substitution here! */
3040         if( psz_access[0] == '$' )
3041             psz_access++;
3042         if( psz_demux && psz_demux[0] == '$' )
3043             psz_demux++;
3044     }
3045     else
3046     {
3047         psz_path = psz_dup;
3048     }
3049     *ppsz_access = psz_access ? psz_access : (char*)"";
3050     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3051     *ppsz_path = psz_path;
3052 }
3053
3054 static inline bool next(char ** src)
3055 {
3056     char *end;
3057     errno = 0;
3058     long result = strtol( *src, &end, 0 );
3059     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3060         end == *src )
3061     {
3062         return false;
3063     }
3064     *src = end;
3065     return true;
3066 }
3067
3068 /*****************************************************************************
3069  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3070  *
3071  * Syntax:
3072  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3073  *****************************************************************************/
3074 static void MRLSections( input_thread_t *p_input, char *psz_source,
3075                          int *pi_title_start, int *pi_title_end,
3076                          int *pi_chapter_start, int *pi_chapter_end )
3077 {
3078     char *psz, *psz_end, *psz_next, *psz_check;
3079
3080     *pi_title_start = *pi_title_end = -1;
3081     *pi_chapter_start = *pi_chapter_end = -1;
3082
3083     /* Start by parsing titles and chapters */
3084     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3085
3086
3087     /* Check we are really dealing with a title/chapter section */
3088     psz_check = psz + 1;
3089     if( !*psz_check ) return;
3090     if( isdigit(*psz_check) )
3091         if(!next(&psz_check)) return;
3092     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3093     if( *psz_check == ':' && ++psz_check )
3094     {
3095         if( isdigit(*psz_check) )
3096             if(!next(&psz_check)) return;
3097     }
3098     if( *psz_check != '-' && *psz_check ) return;
3099     if( *psz_check == '-' && ++psz_check )
3100     {
3101         if( isdigit(*psz_check) )
3102             if(!next(&psz_check)) return;
3103     }
3104     if( *psz_check != ':' && *psz_check ) return;
3105     if( *psz_check == ':' && ++psz_check )
3106     {
3107         if( isdigit(*psz_check) )
3108             if(!next(&psz_check)) return;
3109     }
3110     if( *psz_check ) return;
3111
3112     /* Separate start and end */
3113     *psz++ = 0;
3114     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3115
3116     /* Look for the start title */
3117     *pi_title_start = strtol( psz, &psz_next, 0 );
3118     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3119     *pi_title_end = *pi_title_start;
3120     psz = psz_next;
3121
3122     /* Look for the start chapter */
3123     if( *psz ) psz++;
3124     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3125     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3126     *pi_chapter_end = *pi_chapter_start;
3127
3128     if( psz_end )
3129     {
3130         /* Look for the end title */
3131         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3132         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3133         psz_end = psz_next;
3134
3135         /* Look for the end chapter */
3136         if( *psz_end ) psz_end++;
3137         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3138         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3139     }
3140
3141     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3142              psz_source, *pi_title_start, *pi_chapter_start,
3143              *pi_title_end, *pi_chapter_end );
3144 }
3145
3146 /*****************************************************************************
3147  * input_AddSubtitles: add a subtitles file and enable it
3148  *****************************************************************************/
3149 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3150 {
3151     input_source_t *sub;
3152     vlc_value_t count;
3153     vlc_value_t list;
3154     char *psz_path, *psz_extension;
3155
3156     /* if we are provided a subtitle.sub file,
3157      * see if we don't have a subtitle.idx and use it instead */
3158     psz_path = strdup( psz_subtitle );
3159     if( psz_path )
3160     {
3161         psz_extension = strrchr( psz_path, '.');
3162         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3163         {
3164             struct stat st;
3165
3166             strcpy( psz_extension, ".idx" );
3167
3168             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3169             {
3170                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3171                          psz_path, psz_subtitle );
3172                 strcpy( psz_subtitle, psz_path );
3173             }
3174         }
3175         free( psz_path );
3176     }
3177
3178     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3179
3180     sub = InputSourceNew( p_input );
3181     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3182     {
3183         free( sub );
3184         return;
3185     }
3186     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3187
3188     /* Select the ES */
3189     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3190     {
3191         if( count.i_int == 0 )
3192             count.i_int++;
3193         /* if it was first one, there is disable too */
3194
3195         if( count.i_int < list.p_list->i_count )
3196         {
3197             const int i_id = list.p_list->p_values[count.i_int].i_int;
3198
3199             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3200             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3201         }
3202         var_FreeList( &list, NULL );
3203     }
3204 }
3205
3206 /*****************************************************************************
3207  * Statistics
3208  *****************************************************************************/
3209 void input_UpdateStatistic( input_thread_t *p_input,
3210                             input_statistic_t i_type, int i_delta )
3211 {
3212     assert( p_input->p->i_state != INIT_S );
3213
3214     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3215     switch( i_type )
3216     {
3217 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3218     case INPUT_STATISTIC_DECODED_VIDEO:
3219         I(p_decoded_video);
3220         break;
3221     case INPUT_STATISTIC_DECODED_AUDIO:
3222         I(p_decoded_audio);
3223         break;
3224     case INPUT_STATISTIC_DECODED_SUBTITLE:
3225         I(p_decoded_sub);
3226         break;
3227     case INPUT_STATISTIC_SENT_PACKET:
3228         I(p_sout_sent_packets);
3229         break;
3230 #undef I
3231     case INPUT_STATISTIC_SENT_BYTE:
3232     {
3233         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3234                         really fast ... */
3235         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3236             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3237         break;
3238     }
3239     default:
3240         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3241         break;
3242     }
3243     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3244 }
3245
3246 /**/
3247 /* TODO FIXME nearly the same logic that snapshot code */
3248 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3249 {
3250     char *psz_file;
3251     DIR *path;
3252
3253     path = utf8_opendir( psz_path );
3254     if( path )
3255     {
3256         closedir( path );
3257
3258         char *psz_tmp = str_format( p_obj, psz_prefix );
3259         if( !psz_tmp )
3260             return NULL;
3261
3262         char *psz_tmp2 = filename_sanitize( psz_tmp );
3263         free( psz_tmp );
3264
3265         if( !psz_tmp2 ||
3266             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3267                       psz_path, psz_tmp2,
3268                       psz_extension ? "." : "",
3269                       psz_extension ? psz_extension : "" ) < 0 )
3270             psz_file = NULL;
3271         free( psz_tmp2 );
3272         return psz_file;
3273     }
3274     else
3275     {
3276         psz_file = str_format( p_obj, psz_path );
3277         path_sanitize( psz_file );
3278         return psz_file;
3279     }
3280 }
3281