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, bool b_postpone_seek );
  77 static void       ControlRelease( int i_type, vlc_value_t val );
  78 static bool       ControlIsSeekRequest( int i_type );
  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     mtime_t i_last_seek_mdate = 0;
 715     bool b_pause_after_eof = b_interactive &&
 716                              var_CreateGetBool( p_input, "play-and-pause" );
 717
 718     /* Start the timer */
 719     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 720
 721     while( vlc_object_alive( p_input ) && !p_input->b_error )
 722     {
 723         bool b_force_update;
 724         vlc_value_t val;
 725         mtime_t i_current;
 726         mtime_t i_wakeup;
 727         bool b_paused;
 728         bool b_demux_polled;
 729
 730         /* Demux data */
 731         b_force_update = false;
 732         i_wakeup = 0;
 733         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 734          * is paused -> this may cause problem with some of them
 735          * The same problem can be seen when seeking while paused */
 736         b_paused = p_input->p->i_state == PAUSE_S &&
 737                    ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
 738
 739         b_demux_polled = true;
 740         if( !b_paused )
 741         {
 742             if( !p_input->p->input.b_eof )
 743             {
 744                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 745
 746                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 747             }
 748             else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
 749             {
 750                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 751                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 752             }
 753             /* Pause after eof only if the input is pausable.
 754              * This way we won't trigger timeshifting for nothing */
 755             else if( b_pause_after_eof && p_input->p->b_can_pause )
 756             {
 757                 msg_Dbg( p_input, "pausing at EOF (pause after each)");
 758                 val.i_int = PAUSE_S;
 759                 Control( p_input, INPUT_CONTROL_SET_STATE, val );
 760
 761                 b_pause_after_eof = false;
 762                 b_paused = true;
 763             }
 764             else
 765             {
 766                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 767                     break;
 768                 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
 769             }
 770         }
 771
 772         /* */
 773         do {
 774             mtime_t i_deadline = i_wakeup;
 775             if( b_paused || !b_demux_polled )
 776                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 777
 778             /* Handle control */
 779             for( ;; )
 780             {
 781                 mtime_t i_limit = i_deadline;
 782
 783                 /* We will postpone the execution of a seek until we have
 784                  * finished the ES bufferisation (postpone is limited to
 785                  * 125ms) */
 786                 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
 787                                    !p_input->p->input.b_eof;
 788                 if( b_buffering )
 789                 {
 790                     /* When postpone is in order, check the ES level every 20ms */
 791                     mtime_t i_current = mdate();
 792                     if( i_last_seek_mdate + INT64_C(125000) >= i_current )
 793                         i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
 794                 }
 795
 796                 int i_type;
 797                 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
 798                 {
 799                     if( b_buffering && i_limit < i_deadline )
 800                         continue;
 801                     break;
 802                 }
 803
 804                 msg_Dbg( p_input, "control type=%d", i_type );
 805
 806                 if( Control( p_input, i_type, val ) )
 807                 {
 808                     if( ControlIsSeekRequest( i_type ) )
 809                         i_last_seek_mdate = mdate();
 810                     b_force_update = true;
 811                 }
 812             }
 813
 814             /* Update interface and statistics */
 815             i_current = mdate();
 816             if( i_intf_update < i_current || b_force_update )
 817             {
 818                 MainLoopInterface( p_input );
 819                 i_intf_update = i_current + INT64_C(250000);
 820                 b_force_update = false;
 821             }
 822             if( i_statistic_update < i_current )
 823             {
 824                 MainLoopStatistic( p_input );
 825                 i_statistic_update = i_current + INT64_C(1000000);
 826             }
 827
 828             /* Update the wakeup time */
 829             if( i_wakeup != 0 )
 830                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 831         } while( i_current < i_wakeup );
 832     }
 833
 834     if( !p_input->b_error )
 835         input_ChangeState( p_input, END_S );
 836 }
 837
 838 static void InitStatistics( input_thread_t * p_input )
 839 {
 840     if( p_input->b_preparsing ) return;
 841
 842     /* Prepare statistics */
 843 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 844  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 845     if( libvlc_stats( p_input ) )
 846     {
 847         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 848         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 849         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 850         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 851         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 852         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 853         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 854         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 855         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 856         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 857         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 858         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 859         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 860         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 861         p_input->p->counters.p_sout_send_bitrate = NULL;
 862         p_input->p->counters.p_sout_sent_packets = NULL;
 863         p_input->p->counters.p_sout_sent_bytes = NULL;
 864         if( p_input->p->counters.p_demux_bitrate )
 865             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 866         if( p_input->p->counters.p_input_bitrate )
 867             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 868     }
 869 }
 870
 871 #ifdef ENABLE_SOUT
 872 static int InitSout( input_thread_t * p_input )
 873 {
 874     if( p_input->b_preparsing )
 875         return VLC_SUCCESS;
 876
 877     /* Find a usable sout and attach it to p_input */
 878     char *psz = var_GetNonEmptyString( p_input, "sout" );
 879     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 880     {
 881         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 882         if( !p_input->p->p_sout )
 883         {
 884             input_ChangeState( p_input, ERROR_S );
 885             msg_Err( p_input, "cannot start stream output instance, " \
 886                               "aborting" );
 887             free( psz );
 888             return VLC_EGENERIC;
 889         }
 890         if( libvlc_stats( p_input ) )
 891         {
 892             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 893             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 894             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 895             if( p_input->p->counters.p_sout_send_bitrate )
 896                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 897                          1000000;
 898         }
 899     }
 900     else
 901     {
 902         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 903     }
 904     free( psz );
 905
 906     return VLC_SUCCESS;
 907 }
 908 #endif
 909
 910 static void InitTitle( input_thread_t * p_input )
 911 {
 912     input_source_t *p_master = &p_input->p->input;
 913
 914     if( p_input->b_preparsing )
 915         return;
 916
 917     /* Create global title (from master) */
 918     p_input->p->i_title = p_master->i_title;
 919     p_input->p->title   = p_master->title;
 920     p_input->p->i_title_offset = p_master->i_title_offset;
 921     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 922     if( p_input->p->i_title > 0 )
 923     {
 924         /* Setup variables */
 925         input_ControlVarNavigation( p_input );
 926         input_SendEventTitle( p_input, 0 );
 927     }
 928
 929     /* Global flag */
 930     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 931     p_input->p->b_can_pause        = p_master->b_can_pause;
 932     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 933 }
 934
 935 static void StartTitle( input_thread_t * p_input )
 936 {
 937     vlc_value_t val;
 938
 939     /* Start title/chapter */
 940     val.i_int = p_input->p->input.i_title_start -
 941                 p_input->p->input.i_title_offset;
 942     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 943         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 944
 945     val.i_int = p_input->p->input.i_seekpoint_start -
 946                 p_input->p->input.i_seekpoint_offset;
 947     if( val.i_int > 0 /* TODO: check upper boundary */ )
 948         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 949
 950     /* Start/stop/run time */
 951     p_input->p->i_start = (int64_t)(1000000.0
 952                                      * var_GetFloat( p_input, "start-time" ));
 953     p_input->p->i_stop  = (int64_t)(1000000.0
 954                                      * var_GetFloat( p_input, "stop-time" ));
 955     p_input->p->i_run   = (int64_t)(1000000.0
 956                                      * var_GetFloat( p_input, "run-time" ));
 957     if( p_input->p->i_run < 0 )
 958     {
 959         msg_Warn( p_input, "invalid run-time ignored" );
 960         p_input->p->i_run = 0;
 961     }
 962
 963     if( p_input->p->i_start > 0 )
 964     {
 965         vlc_value_t s;
 966
 967         msg_Dbg( p_input, "starting at time: %ds",
 968                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 969
 970         s.i_time = p_input->p->i_start;
 971         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 972     }
 973     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 974     {
 975         msg_Warn( p_input, "invalid stop-time ignored" );
 976         p_input->p->i_stop = 0;
 977     }
 978     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 979 }
 980
 981 static void LoadSubtitles( input_thread_t *p_input )
 982 {
 983     /* Load subtitles */
 984     /* Get fps and set it if not already set */
 985     const double f_fps = p_input->p->f_fps;
 986     if( f_fps > 1.0 )
 987     {
 988         float f_requested_fps;
 989
 990         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 991         var_SetFloat( p_input, "sub-original-fps", f_fps );
 992
 993         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 994         if( f_requested_fps != f_fps )
 995         {
 996             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 997                                             VLC_VAR_DOINHERIT );
 998             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 999         }
1000     }
1001
1002     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1003     if( i_delay != 0 )
1004         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1005
1006     /* Look for and add subtitle files */
1007     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1008     if( psz_subtitle != NULL )
1009     {
1010         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1011         SubtitleAdd( p_input, psz_subtitle, true );
1012     }
1013
1014     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1015     {
1016         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1017         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1018                                              p_input->p->p_item->psz_uri );
1019         free( psz_autopath );
1020
1021         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1022         {
1023             /* Try to autoselect the first autodetected subtitles file
1024              * if no subtitles file was specified */
1025             bool b_forced = i == 0 && !psz_subtitle;
1026
1027             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1028                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1029
1030             free( ppsz_subs[i] );
1031         }
1032         free( ppsz_subs );
1033     }
1034     free( psz_subtitle );
1035 }
1036
1037 static void LoadSlaves( input_thread_t *p_input )
1038 {
1039     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1040     if( !psz )
1041         return;
1042
1043     char *psz_org = psz;
1044     while( psz && *psz )
1045     {
1046         while( *psz == ' ' || *psz == '#' )
1047             psz++;
1048
1049         char *psz_delim = strchr( psz, '#' );
1050         if( psz_delim )
1051             *psz_delim++ = '\0';
1052
1053         if( *psz == 0 )
1054             break;
1055
1056         msg_Dbg( p_input, "adding slave input '%s'", psz );
1057
1058         input_source_t *p_slave = InputSourceNew( p_input );
1059         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1060             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1061         else
1062             free( p_slave );
1063
1064         psz = psz_delim;
1065     }
1066     free( psz_org );
1067 }
1068
1069 static void UpdatePtsDelay( input_thread_t *p_input )
1070 {
1071     input_thread_private_t *p_sys = p_input->p;
1072
1073     /* Get max pts delay from input source */
1074     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1075     for( int i = 0; i < p_sys->i_slave; i++ )
1076         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1077
1078     if( i_pts_delay < 0 )
1079         i_pts_delay = 0;
1080
1081     /* Take care of audio/spu delay */
1082     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1083     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1084     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1085     if( i_extra_delay < 0 )
1086         i_pts_delay -= i_extra_delay;
1087
1088     /* Update cr_average depending on the caching */
1089     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1090
1091     /* */
1092     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1093 }
1094
1095 static void InitPrograms( input_thread_t * p_input )
1096 {
1097     int i_es_out_mode;
1098     vlc_value_t val;
1099
1100     /* Compute correct pts_delay */
1101     UpdatePtsDelay( p_input );
1102
1103     /* Set up es_out */
1104     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1105     i_es_out_mode = ES_OUT_MODE_AUTO;
1106     if( p_input->p->p_sout )
1107     {
1108         if( var_GetBool( p_input, "sout-all" ) )
1109         {
1110             i_es_out_mode = ES_OUT_MODE_ALL;
1111         }
1112         else
1113         {
1114             var_Get( p_input, "programs", &val );
1115             if( val.p_list && val.p_list->i_count )
1116             {
1117                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1118                 /* Note : we should remove the "program" callback. */
1119             }
1120             else
1121             {
1122                 var_FreeList( &val, NULL );
1123             }
1124         }
1125     }
1126     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1127
1128     /* Inform the demuxer about waited group (needed only for DVB) */
1129     if( i_es_out_mode == ES_OUT_MODE_ALL )
1130     {
1131         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1132     }
1133     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1134     {
1135         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1136                         val.p_list );
1137     }
1138     else
1139     {
1140         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1141                        (int) var_GetInteger( p_input, "program" ), NULL );
1142     }
1143 }
1144
1145 static int Init( input_thread_t * p_input )
1146 {
1147     vlc_meta_t *p_meta;
1148     int i, ret;
1149
1150     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1151     {
1152         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1153         {
1154             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1155             var_SetString( p_input, "sout", "" );
1156             var_SetBool( p_input, "sout-all", false );
1157             var_SetString( p_input, "input-slave", "" );
1158             var_SetInteger( p_input, "input-repeat", 0 );
1159             var_SetString( p_input, "sub-file", "" );
1160             var_SetBool( p_input, "sub-autodetect-file", false );
1161         }
1162     }
1163
1164     InitStatistics( p_input );
1165 #ifdef ENABLE_SOUT
1166     ret = InitSout( p_input );
1167     if( ret != VLC_SUCCESS )
1168         goto error_stats;
1169 #endif
1170
1171     /* Create es out */
1172     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1173     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1174     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1175     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1176
1177     /* */
1178     input_ChangeState( p_input, OPENING_S );
1179     input_SendEventCache( p_input, 0.0 );
1180
1181     /* */
1182     if( InputSourceInit( p_input, &p_input->p->input,
1183                          p_input->p->p_item->psz_uri, NULL ) )
1184     {
1185         goto error;
1186     }
1187
1188     InitTitle( p_input );
1189
1190     /* Load master infos */
1191     /* Init length */
1192     mtime_t i_length;
1193     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1194                          &i_length ) )
1195         i_length = 0;
1196     if( i_length <= 0 )
1197         i_length = input_item_GetDuration( p_input->p->p_item );
1198     input_SendEventLength( p_input, i_length );
1199
1200     input_SendEventPosition( p_input, 0.0, 0 );
1201
1202     if( !p_input->b_preparsing )
1203     {
1204         StartTitle( p_input );
1205         LoadSubtitles( p_input );
1206         LoadSlaves( p_input );
1207         InitPrograms( p_input );
1208     }
1209
1210     if( !p_input->b_preparsing && p_input->p->p_sout )
1211     {
1212         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1213
1214         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1215         {
1216             /* We don't want a high input priority here or we'll
1217              * end-up sucking up all the CPU time */
1218             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1219         }
1220
1221         msg_Dbg( p_input, "starting in %s mode",
1222                  p_input->p->b_out_pace_control ? "async" : "sync" );
1223     }
1224
1225     p_meta = vlc_meta_New();
1226     if( p_meta )
1227     {
1228         /* Get meta data from users */
1229         InputMetaUser( p_input, p_meta );
1230
1231         /* Get meta data from master input */
1232         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1233
1234         /* And from slave */
1235         for( int i = 0; i < p_input->p->i_slave; i++ )
1236             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1237
1238         /* */
1239         InputUpdateMeta( p_input, p_meta );
1240     }
1241
1242     msg_Dbg( p_input, "`%s' successfully opened",
1243              p_input->p->p_item->psz_uri );
1244
1245     /* initialization is complete */
1246     input_ChangeState( p_input, PLAYING_S );
1247
1248     return VLC_SUCCESS;
1249
1250 error:
1251     input_ChangeState( p_input, ERROR_S );
1252
1253     if( p_input->p->p_es_out )
1254         es_out_Delete( p_input->p->p_es_out );
1255     if( p_input->p->p_es_out_display )
1256         es_out_Delete( p_input->p->p_es_out_display );
1257     if( p_input->p->p_resource )
1258     {
1259         if( p_input->p->p_sout )
1260             input_resource_RequestSout( p_input->p->p_resource,
1261                                          p_input->p->p_sout, NULL );
1262         input_resource_SetInput( p_input->p->p_resource, NULL );
1263     }
1264
1265 #ifdef ENABLE_SOUT
1266 error_stats:
1267 #endif
1268     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1269     {
1270 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1271                                    stats_CounterClean( p_input->p->counters.p_##c );\
1272                                p_input->p->counters.p_##c = NULL; } while(0)
1273         EXIT_COUNTER( read_bytes );
1274         EXIT_COUNTER( read_packets );
1275         EXIT_COUNTER( demux_read );
1276         EXIT_COUNTER( input_bitrate );
1277         EXIT_COUNTER( demux_bitrate );
1278         EXIT_COUNTER( demux_corrupted );
1279         EXIT_COUNTER( demux_discontinuity );
1280         EXIT_COUNTER( played_abuffers );
1281         EXIT_COUNTER( lost_abuffers );
1282         EXIT_COUNTER( displayed_pictures );
1283         EXIT_COUNTER( lost_pictures );
1284         EXIT_COUNTER( decoded_audio );
1285         EXIT_COUNTER( decoded_video );
1286         EXIT_COUNTER( decoded_sub );
1287
1288         if( p_input->p->p_sout )
1289         {
1290             EXIT_COUNTER( sout_sent_packets );
1291             EXIT_COUNTER( sout_sent_bytes );
1292             EXIT_COUNTER( sout_send_bitrate );
1293         }
1294 #undef EXIT_COUNTER
1295     }
1296
1297     /* Mark them deleted */
1298     p_input->p->input.p_demux = NULL;
1299     p_input->p->input.p_stream = NULL;
1300     p_input->p->input.p_access = NULL;
1301     p_input->p->p_es_out = NULL;
1302     p_input->p->p_es_out_display = NULL;
1303     p_input->p->p_sout = NULL;
1304
1305     return VLC_EGENERIC;
1306 }
1307
1308 /*****************************************************************************
1309  * End: end the input thread
1310  *****************************************************************************/
1311 static void End( input_thread_t * p_input )
1312 {
1313     int i;
1314
1315     /* We are at the end */
1316     input_ChangeState( p_input, END_S );
1317
1318     /* Clean control variables */
1319     input_ControlVarStop( p_input );
1320
1321     /* Stop es out activity */
1322     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1323     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1324
1325     /* Clean up master */
1326     InputSourceClean( &p_input->p->input );
1327
1328     /* Delete slave */
1329     for( i = 0; i < p_input->p->i_slave; i++ )
1330     {
1331         InputSourceClean( p_input->p->slave[i] );
1332         free( p_input->p->slave[i] );
1333     }
1334     free( p_input->p->slave );
1335
1336     /* Unload all modules */
1337     if( p_input->p->p_es_out )
1338         es_out_Delete( p_input->p->p_es_out );
1339     if( p_input->p->p_es_out_display )
1340         es_out_Delete( p_input->p->p_es_out_display );
1341
1342     if( !p_input->b_preparsing )
1343     {
1344 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1345         if( libvlc_stats( p_input ) )
1346         {
1347             /* make sure we are up to date */
1348             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1349             CL_CO( read_bytes );
1350             CL_CO( read_packets );
1351             CL_CO( demux_read );
1352             CL_CO( input_bitrate );
1353             CL_CO( demux_bitrate );
1354             CL_CO( demux_corrupted );
1355             CL_CO( demux_discontinuity );
1356             CL_CO( played_abuffers );
1357             CL_CO( lost_abuffers );
1358             CL_CO( displayed_pictures );
1359             CL_CO( lost_pictures );
1360             CL_CO( decoded_audio) ;
1361             CL_CO( decoded_video );
1362             CL_CO( decoded_sub) ;
1363         }
1364
1365         /* Close optional stream output instance */
1366         if( p_input->p->p_sout )
1367         {
1368             CL_CO( sout_sent_packets );
1369             CL_CO( sout_sent_bytes );
1370             CL_CO( sout_send_bitrate );
1371         }
1372 #undef CL_CO
1373     }
1374
1375     vlc_mutex_lock( &p_input->p->p_item->lock );
1376     if( p_input->p->i_attachment > 0 )
1377     {
1378         for( i = 0; i < p_input->p->i_attachment; i++ )
1379             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1380         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1381     }
1382     vlc_mutex_unlock( &p_input->p->p_item->lock );
1383
1384     /* */
1385     input_resource_RequestSout( p_input->p->p_resource,
1386                                  p_input->p->p_sout, NULL );
1387     input_resource_SetInput( p_input->p->p_resource, NULL );
1388 }
1389
1390 /*****************************************************************************
1391  * Control
1392  *****************************************************************************/
1393 void input_ControlPush( input_thread_t *p_input,
1394                         int i_type, vlc_value_t *p_val )
1395 {
1396     vlc_mutex_lock( &p_input->p->lock_control );
1397     if( i_type == INPUT_CONTROL_SET_DIE )
1398     {
1399         /* Special case, empty the control */
1400         for( int i = 0; i < p_input->p->i_control; i++ )
1401         {
1402             input_control_t *p_ctrl = &p_input->p->control[i];
1403             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1404         }
1405         p_input->p->i_control = 0;
1406     }
1407
1408     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1409     {
1410         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1411                  i_type );
1412         if( p_val )
1413             ControlRelease( i_type, *p_val );
1414     }
1415     else
1416     {
1417         input_control_t c;
1418         c.i_type = i_type;
1419         if( p_val )
1420             c.val = *p_val;
1421         else
1422             memset( &c.val, 0, sizeof(c.val) );
1423
1424         p_input->p->control[p_input->p->i_control++] = c;
1425     }
1426     vlc_cond_signal( &p_input->p->wait_control );
1427     vlc_mutex_unlock( &p_input->p->lock_control );
1428 }
1429
1430 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1431 {
1432     const int i_lt = p_input->p->control[0].i_type;
1433     int i;
1434     for( i = 1; i < p_input->p->i_control; i++ )
1435     {
1436         const int i_ct = p_input->p->control[i].i_type;
1437
1438         if( i_lt == i_ct &&
1439             ( i_ct == INPUT_CONTROL_SET_STATE ||
1440               i_ct == INPUT_CONTROL_SET_RATE ||
1441               i_ct == INPUT_CONTROL_SET_POSITION ||
1442               i_ct == INPUT_CONTROL_SET_TIME ||
1443               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1444               i_ct == INPUT_CONTROL_SET_TITLE ||
1445               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1446               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1447         {
1448             continue;
1449         }
1450         else
1451         {
1452             /* TODO but that's not that important
1453                 - merge SET_X with SET_X_CMD
1454                 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1455                 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1456                 - ?
1457                 */
1458             break;
1459         }
1460     }
1461     return i - 1;
1462 }
1463
1464
1465 static inline int ControlPop( input_thread_t *p_input,
1466                               int *pi_type, vlc_value_t *p_val,
1467                               mtime_t i_deadline, bool b_postpone_seek )
1468 {
1469     input_thread_private_t *p_sys = p_input->p;
1470
1471     vlc_mutex_lock( &p_sys->lock_control );
1472     while( p_sys->i_control <= 0 ||
1473            ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1474     {
1475         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1476         {
1477             vlc_mutex_unlock( &p_sys->lock_control );
1478             return VLC_EGENERIC;
1479         }
1480
1481         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1482                                 i_deadline ) )
1483         {
1484             vlc_mutex_unlock( &p_sys->lock_control );
1485             return VLC_EGENERIC;
1486         }
1487     }
1488
1489     /* */
1490     const int i_index = ControlGetReducedIndexLocked( p_input );
1491
1492     /* */
1493     *pi_type = p_sys->control[i_index].i_type;
1494     *p_val   = p_sys->control[i_index].val;
1495
1496     p_sys->i_control -= i_index + 1;
1497     if( p_sys->i_control > 0 )
1498         memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1499                  sizeof(*p_sys->control) * p_sys->i_control );
1500     vlc_mutex_unlock( &p_sys->lock_control );
1501
1502     return VLC_SUCCESS;
1503 }
1504 static bool ControlIsSeekRequest( int i_type )
1505 {
1506     switch( i_type )
1507     {
1508     case INPUT_CONTROL_SET_POSITION:
1509     case INPUT_CONTROL_SET_TIME:
1510     case INPUT_CONTROL_SET_TITLE:
1511     case INPUT_CONTROL_SET_TITLE_NEXT:
1512     case INPUT_CONTROL_SET_TITLE_PREV:
1513     case INPUT_CONTROL_SET_SEEKPOINT:
1514     case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1515     case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1516     case INPUT_CONTROL_SET_BOOKMARK:
1517         return true;
1518     default:
1519         return false;
1520     }
1521 }
1522
1523 static void ControlRelease( int i_type, vlc_value_t val )
1524 {
1525     switch( i_type )
1526     {
1527     case INPUT_CONTROL_ADD_SUBTITLE:
1528     case INPUT_CONTROL_ADD_SLAVE:
1529         free( val.psz_string );
1530         break;
1531
1532     default:
1533         break;
1534     }
1535 }
1536
1537 /* Pause input */
1538 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1539 {
1540     int i_ret = VLC_SUCCESS;
1541     int i_state = PAUSE_S;
1542
1543     if( p_input->p->b_can_pause )
1544     {
1545         if( p_input->p->input.p_access )
1546             i_ret = access_Control( p_input->p->input.p_access,
1547                                      ACCESS_SET_PAUSE_STATE, true );
1548         else
1549             i_ret = demux_Control( p_input->p->input.p_demux,
1550                                     DEMUX_SET_PAUSE_STATE, true );
1551
1552         if( i_ret )
1553         {
1554             msg_Warn( p_input, "cannot set pause state" );
1555             return;
1556         }
1557     }
1558
1559     /* */
1560     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1561                                   p_input->p->b_can_pause, true,
1562                                   i_control_date );
1563     if( i_ret )
1564     {
1565         msg_Warn( p_input, "cannot set pause state at es_out level" );
1566         return;
1567     }
1568
1569     /* Switch to new state */
1570     input_ChangeState( p_input, i_state );
1571 }
1572
1573 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1574 {
1575     int i_ret = VLC_SUCCESS;
1576
1577     if( p_input->p->b_can_pause )
1578     {
1579         if( p_input->p->input.p_access )
1580             i_ret = access_Control( p_input->p->input.p_access,
1581                                      ACCESS_SET_PAUSE_STATE, false );
1582         else
1583             i_ret = demux_Control( p_input->p->input.p_demux,
1584                                     DEMUX_SET_PAUSE_STATE, false );
1585         if( i_ret )
1586         {
1587             /* FIXME What to do ? */
1588             msg_Warn( p_input, "cannot unset pause -> EOF" );
1589             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1590         }
1591     }
1592
1593     /* Switch to play */
1594     input_ChangeState( p_input, PLAYING_S );
1595
1596     /* */
1597     if( !i_ret )
1598         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1599 }
1600
1601 static bool Control( input_thread_t *p_input,
1602                      int i_type, vlc_value_t val )
1603 {
1604     const mtime_t i_control_date = mdate();
1605     /* FIXME b_force_update is abused, it should be carefully checked */
1606     bool b_force_update = false;
1607
1608     if( !p_input )
1609         return b_force_update;
1610
1611     switch( i_type )
1612     {
1613         case INPUT_CONTROL_SET_DIE:
1614             msg_Dbg( p_input, "control: stopping input" );
1615
1616             /* Mark all submodules to die */
1617             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1618             break;
1619
1620         case INPUT_CONTROL_SET_POSITION:
1621         {
1622             double f_pos;
1623
1624             if( p_input->p->b_recording )
1625             {
1626                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1627                 break;
1628             }
1629             f_pos = val.f_float;
1630             if( i_type != INPUT_CONTROL_SET_POSITION )
1631                 f_pos += var_GetFloat( p_input, "position" );
1632             if( f_pos < 0.0 )
1633                 f_pos = 0.0;
1634             else if( f_pos > 1.0 )
1635                 f_pos = 1.0;
1636             /* Reset the decoders states and clock sync (before calling the demuxer */
1637             es_out_SetTime( p_input->p->p_es_out, -1 );
1638             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1639                                 f_pos, !p_input->p->b_fast_seek ) )
1640             {
1641                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1642                          "%2.1f%% failed", f_pos * 100 );
1643             }
1644             else
1645             {
1646                 if( p_input->p->i_slave > 0 )
1647                     SlaveSeek( p_input );
1648                 p_input->p->input.b_eof = false;
1649
1650                 b_force_update = true;
1651             }
1652             break;
1653         }
1654
1655         case INPUT_CONTROL_SET_TIME:
1656         {
1657             int64_t i_time;
1658             int i_ret;
1659
1660             if( p_input->p->b_recording )
1661             {
1662                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1663                 break;
1664             }
1665
1666             i_time = val.i_time;
1667             if( i_type != INPUT_CONTROL_SET_TIME )
1668                 i_time += var_GetTime( p_input, "time" );
1669
1670             if( i_time < 0 )
1671                 i_time = 0;
1672
1673             /* Reset the decoders states and clock sync (before calling the demuxer */
1674             es_out_SetTime( p_input->p->p_es_out, -1 );
1675
1676             i_ret = demux_Control( p_input->p->input.p_demux,
1677                                    DEMUX_SET_TIME, i_time,
1678                                    !p_input->p->b_fast_seek );
1679             if( i_ret )
1680             {
1681                 int64_t i_length;
1682
1683                 /* Emulate it with a SET_POS */
1684                 if( !demux_Control( p_input->p->input.p_demux,
1685                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1686                 {
1687                     double f_pos = (double)i_time / (double)i_length;
1688                     i_ret = demux_Control( p_input->p->input.p_demux,
1689                                             DEMUX_SET_POSITION, f_pos,
1690                                             !p_input->p->b_fast_seek );
1691                 }
1692             }
1693             if( i_ret )
1694             {
1695                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1696                          " failed or not possible", i_time );
1697             }
1698             else
1699             {
1700                 if( p_input->p->i_slave > 0 )
1701                     SlaveSeek( p_input );
1702                 p_input->p->input.b_eof = false;
1703
1704                 b_force_update = true;
1705             }
1706             break;
1707         }
1708
1709         case INPUT_CONTROL_SET_STATE:
1710             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1711                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1712             else if( p_input->p->i_state == PAUSE_S )
1713             {
1714                 ControlUnpause( p_input, i_control_date );
1715
1716                 b_force_update = true;
1717             }
1718             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1719                      p_input->p->b_can_pause */ )
1720             {
1721                 ControlPause( p_input, i_control_date );
1722
1723                 b_force_update = true;
1724             }
1725             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1726             {
1727                 b_force_update = true;
1728
1729                 /* Correct "state" value */
1730                 input_ChangeState( p_input, p_input->p->i_state );
1731             }
1732             break;
1733
1734         case INPUT_CONTROL_SET_RATE:
1735         case INPUT_CONTROL_SET_RATE_SLOWER:
1736         case INPUT_CONTROL_SET_RATE_FASTER:
1737         {
1738             int i_rate;
1739             int i_rate_sign;
1740
1741             /* Get rate and direction */
1742             if( i_type == INPUT_CONTROL_SET_RATE )
1743             {
1744                 i_rate = abs( val.i_int );
1745                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1746             }
1747             else
1748             {
1749                 static const int ppi_factor[][2] = {
1750                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1751                     {1,1},
1752                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1753                     {0,0}
1754                 };
1755                 int i_error;
1756                 int i_idx;
1757                 int i;
1758
1759                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1760
1761                 i_error = INT_MAX;
1762                 i_idx = -1;
1763                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1764                 {
1765                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1766                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1767                     if( i_test_e < i_error )
1768                     {
1769                         i_idx = i;
1770                         i_error = i_test_e;
1771                     }
1772                 }
1773
1774                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1775
1776                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1777                 {
1778                     if( ppi_factor[i_idx+1][0] > 0 )
1779                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1780                     else
1781                         i_rate = INPUT_RATE_MAX+1;
1782                 }
1783                 else
1784                 {
1785                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1786                     if( i_idx > 0 )
1787                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1788                     else
1789                         i_rate = INPUT_RATE_MIN-1;
1790                 }
1791             }
1792
1793             /* Check rate bound */
1794             if( i_rate < INPUT_RATE_MIN )
1795             {
1796                 msg_Dbg( p_input, "cannot set rate faster" );
1797                 i_rate = INPUT_RATE_MIN;
1798             }
1799             else if( i_rate > INPUT_RATE_MAX )
1800             {
1801                 msg_Dbg( p_input, "cannot set rate slower" );
1802                 i_rate = INPUT_RATE_MAX;
1803             }
1804
1805             /* Apply direction */
1806             if( i_rate_sign < 0 )
1807             {
1808                 if( p_input->p->input.b_rescale_ts )
1809                 {
1810                     msg_Dbg( p_input, "cannot set negative rate" );
1811                     i_rate = p_input->p->i_rate;
1812                     assert( i_rate > 0 );
1813                 }
1814                 else
1815                 {
1816                     i_rate *= i_rate_sign;
1817                 }
1818             }
1819
1820             if( i_rate != INPUT_RATE_DEFAULT &&
1821                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1822                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1823             {
1824                 msg_Dbg( p_input, "cannot change rate" );
1825                 i_rate = INPUT_RATE_DEFAULT;
1826             }
1827             if( i_rate != p_input->p->i_rate &&
1828                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1829             {
1830                 int i_ret;
1831                 if( p_input->p->input.p_access )
1832                 {
1833                     i_ret = VLC_EGENERIC;
1834                 }
1835                 else
1836                 {
1837                     if( !p_input->p->input.b_rescale_ts )
1838                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1839
1840                     i_ret = demux_Control( p_input->p->input.p_demux,
1841                                             DEMUX_SET_RATE, &i_rate );
1842                 }
1843                 if( i_ret )
1844                 {
1845                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1846                     i_rate = p_input->p->i_rate;
1847                 }
1848             }
1849
1850             /* */
1851             if( i_rate != p_input->p->i_rate )
1852             {
1853                 p_input->p->i_rate = i_rate;
1854                 input_SendEventRate( p_input, i_rate );
1855
1856                 if( p_input->p->input.b_rescale_ts )
1857                 {
1858                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1859                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1860                 }
1861
1862                 b_force_update = true;
1863             }
1864             break;
1865         }
1866
1867         case INPUT_CONTROL_SET_PROGRAM:
1868             /* No need to force update, es_out does it if needed */
1869             es_out_Control( p_input->p->p_es_out,
1870                             ES_OUT_SET_GROUP, val.i_int );
1871
1872             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1873                             NULL );
1874             break;
1875
1876         case INPUT_CONTROL_SET_ES:
1877             /* No need to force update, es_out does it if needed */
1878             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1879             break;
1880
1881         case INPUT_CONTROL_RESTART_ES:
1882             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1883             break;
1884
1885         case INPUT_CONTROL_SET_AUDIO_DELAY:
1886             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1887             {
1888                 input_SendEventAudioDelay( p_input, val.i_time );
1889                 UpdatePtsDelay( p_input );
1890             }
1891             break;
1892
1893         case INPUT_CONTROL_SET_SPU_DELAY:
1894             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1895             {
1896                 input_SendEventSubtitleDelay( p_input, val.i_time );
1897                 UpdatePtsDelay( p_input );
1898             }
1899             break;
1900
1901         case INPUT_CONTROL_SET_TITLE:
1902         case INPUT_CONTROL_SET_TITLE_NEXT:
1903         case INPUT_CONTROL_SET_TITLE_PREV:
1904             if( p_input->p->b_recording )
1905             {
1906                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1907                 break;
1908             }
1909             if( p_input->p->input.b_title_demux &&
1910                 p_input->p->input.i_title > 0 )
1911             {
1912                 /* TODO */
1913                 /* FIXME handle demux title */
1914                 demux_t *p_demux = p_input->p->input.p_demux;
1915                 int i_title;
1916
1917                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1918                     i_title = p_demux->info.i_title - 1;
1919                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1920                     i_title = p_demux->info.i_title + 1;
1921                 else
1922                     i_title = val.i_int;
1923
1924                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1925                 {
1926                     es_out_SetTime( p_input->p->p_es_out, -1 );
1927
1928                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1929                     input_SendEventTitle( p_input, i_title );
1930                 }
1931             }
1932             else if( p_input->p->input.i_title > 0 )
1933             {
1934                 access_t *p_access = p_input->p->input.p_access;
1935                 int i_title;
1936
1937                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1938                     i_title = p_access->info.i_title - 1;
1939                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1940                     i_title = p_access->info.i_title + 1;
1941                 else
1942                     i_title = val.i_int;
1943
1944                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1945                 {
1946                     es_out_SetTime( p_input->p->p_es_out, -1 );
1947
1948                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1949                                     ACCESS_SET_TITLE, i_title );
1950                     input_SendEventTitle( p_input, i_title );
1951                 }
1952             }
1953             break;
1954         case INPUT_CONTROL_SET_SEEKPOINT:
1955         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1956         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1957             if( p_input->p->b_recording )
1958             {
1959                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1960                 break;
1961             }
1962
1963             if( p_input->p->input.b_title_demux &&
1964                 p_input->p->input.i_title > 0 )
1965             {
1966                 demux_t *p_demux = p_input->p->input.p_demux;
1967                 int i_seekpoint;
1968                 int64_t i_input_time;
1969                 int64_t i_seekpoint_time;
1970
1971                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1972                 {
1973                     i_seekpoint = p_demux->info.i_seekpoint;
1974                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1975                     i_input_time = var_GetTime( p_input, "time" );
1976                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1977                     {
1978                         if( i_input_time < i_seekpoint_time + 3000000 )
1979                             i_seekpoint--;
1980                     }
1981                     else
1982                         i_seekpoint--;
1983                 }
1984                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1985                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1986                 else
1987                     i_seekpoint = val.i_int;
1988
1989                 if( i_seekpoint >= 0 && i_seekpoint <
1990                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1991                 {
1992
1993                     es_out_SetTime( p_input->p->p_es_out, -1 );
1994
1995                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1996                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1997                 }
1998             }
1999             else if( p_input->p->input.i_title > 0 )
2000             {
2001                 access_t *p_access = p_input->p->input.p_access;
2002                 int i_seekpoint;
2003                 int64_t i_input_time;
2004                 int64_t i_seekpoint_time;
2005
2006                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2007                 {
2008                     i_seekpoint = p_access->info.i_seekpoint;
2009                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2010                     i_input_time = var_GetTime( p_input, "time" );
2011                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2012                     {
2013                         if( i_input_time < i_seekpoint_time + 3000000 )
2014                             i_seekpoint--;
2015                     }
2016                     else
2017                         i_seekpoint--;
2018                 }
2019                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2020                     i_seekpoint = p_access->info.i_seekpoint + 1;
2021                 else
2022                     i_seekpoint = val.i_int;
2023
2024                 if( i_seekpoint >= 0 && i_seekpoint <
2025                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2026                 {
2027                     es_out_SetTime( p_input->p->p_es_out, -1 );
2028
2029                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2030                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2031                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2032                 }
2033             }
2034             break;
2035
2036         case INPUT_CONTROL_ADD_SUBTITLE:
2037             if( val.psz_string )
2038                 SubtitleAdd( p_input, val.psz_string, true );
2039             break;
2040
2041         case INPUT_CONTROL_ADD_SLAVE:
2042             if( val.psz_string )
2043             {
2044                 input_source_t *slave = InputSourceNew( p_input );
2045
2046                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2047                 {
2048                     vlc_meta_t *p_meta;
2049                     int64_t i_time;
2050
2051                     /* Add the slave */
2052                     msg_Dbg( p_input, "adding %s as slave on the fly",
2053                              val.psz_string );
2054
2055                     /* Set position */
2056                     if( demux_Control( p_input->p->input.p_demux,
2057                                         DEMUX_GET_TIME, &i_time ) )
2058                     {
2059                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2060                         InputSourceClean( slave );
2061                         free( slave );
2062                         break;
2063                     }
2064                     if( demux_Control( slave->p_demux,
2065                                        DEMUX_SET_TIME, i_time, true ) )
2066                     {
2067                         msg_Err( p_input, "seek failed for new slave" );
2068                         InputSourceClean( slave );
2069                         free( slave );
2070                         break;
2071                     }
2072
2073                     /* Get meta (access and demux) */
2074                     p_meta = vlc_meta_New();
2075                     if( p_meta )
2076                     {
2077                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2078                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2079                         InputUpdateMeta( p_input, p_meta );
2080                     }
2081
2082                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2083                 }
2084                 else
2085                 {
2086                     free( slave );
2087                     msg_Warn( p_input, "failed to add %s as slave",
2088                               val.psz_string );
2089                 }
2090             }
2091             break;
2092
2093         case INPUT_CONTROL_SET_RECORD_STATE:
2094             if( !!p_input->p->b_recording != !!val.b_bool )
2095             {
2096                 if( p_input->p->input.b_can_stream_record )
2097                 {
2098                     if( demux_Control( p_input->p->input.p_demux,
2099                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2100                         val.b_bool = false;
2101                 }
2102                 else
2103                 {
2104                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2105                         val.b_bool = false;
2106                 }
2107                 p_input->p->b_recording = val.b_bool;
2108
2109                 input_SendEventRecord( p_input, val.b_bool );
2110
2111                 b_force_update = true;
2112             }
2113             break;
2114
2115         case INPUT_CONTROL_SET_FRAME_NEXT:
2116             if( p_input->p->i_state == PAUSE_S )
2117             {
2118                 es_out_SetFrameNext( p_input->p->p_es_out );
2119             }
2120             else if( p_input->p->i_state == PLAYING_S )
2121             {
2122                 ControlPause( p_input, i_control_date );
2123             }
2124             else
2125             {
2126                 msg_Err( p_input, "invalid state for frame next" );
2127             }
2128             b_force_update = true;
2129             break;
2130
2131         case INPUT_CONTROL_SET_BOOKMARK:
2132         {
2133             seekpoint_t bookmark;
2134
2135             bookmark.i_time_offset = -1;
2136             bookmark.i_byte_offset = -1;
2137
2138             vlc_mutex_lock( &p_input->p->p_item->lock );
2139             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2140             {
2141                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2142                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2143                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2144             }
2145             vlc_mutex_unlock( &p_input->p->p_item->lock );
2146
2147             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2148             {
2149                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2150                 break;
2151             }
2152
2153             if( bookmark.i_time_offset >= 0 )
2154             {
2155                 val.i_time = bookmark.i_time_offset;
2156                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2157             }
2158             else if( bookmark.i_byte_offset >= 0 &&
2159                      p_input->p->input.p_stream )
2160             {
2161                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2162                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2163                 {
2164                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2165                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2166                 }
2167             }
2168             break;
2169         }
2170
2171         default:
2172             msg_Err( p_input, "not yet implemented" );
2173             break;
2174     }
2175
2176     ControlRelease( i_type, val );
2177     return b_force_update;
2178 }
2179
2180 /*****************************************************************************
2181  * UpdateTitleSeekpoint
2182  *****************************************************************************/
2183 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2184                                  int i_title, int i_seekpoint )
2185 {
2186     int i_title_end = p_input->p->input.i_title_end -
2187                         p_input->p->input.i_title_offset;
2188     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2189                             p_input->p->input.i_seekpoint_offset;
2190
2191     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2192     {
2193         if( i_title > i_title_end ||
2194             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2195             return 0;
2196     }
2197     else if( i_seekpoint_end >= 0 )
2198     {
2199         if( i_seekpoint > i_seekpoint_end )
2200             return 0;
2201     }
2202     else if( i_title_end >= 0 )
2203     {
2204         if( i_title > i_title_end )
2205             return 0;
2206     }
2207     return 1;
2208 }
2209 /*****************************************************************************
2210  * Update*FromDemux:
2211  *****************************************************************************/
2212 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2213 {
2214     demux_t *p_demux = p_input->p->input.p_demux;
2215
2216     /* TODO event-like */
2217     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2218     {
2219         input_SendEventTitle( p_input, p_demux->info.i_title );
2220
2221         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2222     }
2223     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2224     {
2225         input_SendEventSeekpoint( p_input,
2226                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2227
2228         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2229     }
2230
2231     /* Hmmm only works with master input */
2232     if( p_input->p->input.p_demux == p_demux )
2233         return UpdateTitleSeekpoint( p_input,
2234                                      p_demux->info.i_title,
2235                                      p_demux->info.i_seekpoint );
2236     return 1;
2237 }
2238
2239 static void UpdateGenericFromDemux( input_thread_t *p_input )
2240 {
2241     demux_t *p_demux = p_input->p->input.p_demux;
2242
2243     if( p_demux->info.i_update & INPUT_UPDATE_META )
2244     {
2245         vlc_meta_t *p_meta = vlc_meta_New();
2246         if( p_meta )
2247         {
2248             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2249             InputUpdateMeta( p_input, p_meta );
2250         }
2251         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2252     }
2253
2254     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2255 }
2256
2257
2258 /*****************************************************************************
2259  * Update*FromAccess:
2260  *****************************************************************************/
2261 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2262 {
2263     access_t *p_access = p_input->p->input.p_access;
2264
2265     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2266     {
2267         input_SendEventTitle( p_input, p_access->info.i_title );
2268
2269         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2270
2271         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2272     }
2273     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2274     {
2275         input_SendEventSeekpoint( p_input,
2276                                   p_access->info.i_title, p_access->info.i_seekpoint );
2277
2278         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2279     }
2280     /* Hmmm only works with master input */
2281     if( p_input->p->input.p_access == p_access )
2282         return UpdateTitleSeekpoint( p_input,
2283                                      p_access->info.i_title,
2284                                      p_access->info.i_seekpoint );
2285     return 1;
2286 }
2287 static void UpdateGenericFromAccess( input_thread_t *p_input )
2288 {
2289     access_t *p_access = p_input->p->input.p_access;
2290
2291     if( p_access->info.i_update & INPUT_UPDATE_META )
2292     {
2293         /* TODO maybe multi - access ? */
2294         vlc_meta_t *p_meta = vlc_meta_New();
2295         if( p_meta )
2296         {
2297             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2298             InputUpdateMeta( p_input, p_meta );
2299         }
2300         p_access->info.i_update &= ~INPUT_UPDATE_META;
2301     }
2302     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2303     {
2304         double f_quality;
2305         double f_strength;
2306
2307         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2308             f_quality = f_strength = -1;
2309
2310         input_SendEventSignal( p_input, f_quality, f_strength );
2311
2312         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2313     }
2314
2315     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2316 }
2317
2318 /*****************************************************************************
2319  * InputSourceNew:
2320  *****************************************************************************/
2321 static input_source_t *InputSourceNew( input_thread_t *p_input )
2322 {
2323     VLC_UNUSED(p_input);
2324
2325     return calloc( 1,  sizeof( input_source_t ) );
2326 }
2327
2328 /*****************************************************************************
2329  * InputSourceInit:
2330  *****************************************************************************/
2331 static int InputSourceInit( input_thread_t *p_input,
2332                             input_source_t *in, const char *psz_mrl,
2333                             const char *psz_forced_demux )
2334 {
2335     const char *psz_access;
2336     const char *psz_demux;
2337     char *psz_path;
2338     char *psz_var_demux = NULL;
2339     double f_fps;
2340
2341     assert( psz_mrl );
2342     char *psz_dup = strdup( psz_mrl );
2343
2344     if( psz_dup == NULL )
2345         goto error;
2346
2347     /* Split uri */
2348     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2349
2350     /* FIXME: file:// handling plugins do not support URIs properly...
2351      * So we pre-decoded the URI to a path for them. Note that we do not do it
2352      * for non-standard VLC-specific schemes. */
2353     if( !strcmp( psz_access, "file" ) )
2354     {
2355         if( psz_path[0] != '/'
2356 #if (DIR_SEP_CHAR != '/')
2357             /* We accept invalid URIs too. */
2358             && psz_path[0] != DIR_SEP_CHAR
2359 #endif
2360           )
2361         {   /* host specified -> only localhost is supported */
2362             static const size_t i_localhost = sizeof("localhost")-1;
2363             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2364             {
2365                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2366                          psz_access, psz_path );
2367                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2368                           psz_access, psz_path );
2369                 goto error;
2370             }
2371             psz_path += i_localhost;
2372         }
2373         /* Remove HTML anchor if present (not supported). */
2374         char *p = strchr( psz_path, '#' );
2375         if( p )
2376             *p = '\0';
2377         /* Then URI-decode the path. */
2378         decode_URI( psz_path );
2379 #if defined( WIN32 ) && !defined( UNDER_CE )
2380         /* Strip leading slash in front of the drive letter */
2381         psz_path++;
2382 #endif
2383 #if (DIR_SEP_CHAR != '/')
2384         /* Turn slashes into anti-slashes */
2385         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2386             *s = DIR_SEP_CHAR;
2387 #endif
2388     }
2389
2390     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2391              psz_mrl, psz_access, psz_demux, psz_path );
2392     if( !p_input->b_preparsing )
2393     {
2394         /* Hack to allow udp://@:port syntax */
2395         if( !psz_access ||
2396             (strncmp( psz_access, "udp", 3 ) &&
2397              strncmp( psz_access, "rtp", 3 )) )
2398         {
2399             /* Find optional titles and seekpoints */
2400             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2401                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2402         }
2403
2404         if( psz_forced_demux && *psz_forced_demux )
2405         {
2406             psz_demux = psz_forced_demux;
2407         }
2408         else if( *psz_demux == '\0' )
2409         {
2410             /* special hack for forcing a demuxer with --demux=module
2411              * (and do nothing with a list) */
2412             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2413
2414             if( psz_var_demux != NULL &&
2415                 !strchr(psz_var_demux, ',' ) &&
2416                 !strchr(psz_var_demux, ':' ) )
2417             {
2418                 psz_demux = psz_var_demux;
2419
2420                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2421             }
2422         }
2423
2424         /* Try access_demux first */
2425         in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2426                                   NULL, p_input->p->p_es_out, false );
2427     }
2428     else
2429     {
2430         /* Preparsing is only for file:// */
2431         if( *psz_demux )
2432             goto error;
2433         if( !*psz_access ) /* path without scheme:// */
2434             psz_access = "file";
2435         if( strcmp( psz_access, "file" ) )
2436             goto error;
2437         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2438     }
2439
2440     if( in->p_demux )
2441     {
2442         /* Get infos from access_demux */
2443         int i_ret = demux_Control( in->p_demux,
2444                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2445         assert( !i_ret );
2446         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2447
2448
2449         in->b_title_demux = true;
2450         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2451                             &in->title, &in->i_title,
2452                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2453         {
2454             TAB_INIT( in->i_title, in->title );
2455         }
2456         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2457                             &in->b_can_pace_control ) )
2458             in->b_can_pace_control = false;
2459
2460         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2461
2462         if( !in->b_can_pace_control )
2463         {
2464             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2465                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2466             {
2467                 in->b_can_rate_control = false;
2468                 in->b_rescale_ts = true; /* not used */
2469             }
2470         }
2471         else
2472         {
2473             in->b_can_rate_control = true;
2474             in->b_rescale_ts = true;
2475         }
2476         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2477                             &in->b_can_pause ) )
2478             in->b_can_pause = false;
2479         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2480         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2481         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2482
2483         bool b_can_seek;
2484         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2485             b_can_seek = false;
2486         var_SetBool( p_input, "can-seek", b_can_seek );
2487     }
2488     else
2489     {
2490         /* Now try a real access */
2491         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2492         if( in->p_access == NULL )
2493         {
2494             if( vlc_object_alive( p_input ) )
2495             {
2496                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2497                                                              msg_StackMsg() );
2498                 dialog_Fatal( p_input, _("Your input can't be opened"),
2499                               _("VLC is unable to open the MRL '%s'."
2500                                 " Check the log for details."), psz_mrl );
2501             }
2502             goto error;
2503         }
2504
2505         /* Get infos from access */
2506         if( !p_input->b_preparsing )
2507         {
2508             bool b_can_seek;
2509             access_Control( in->p_access,
2510                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2511             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2512
2513             in->b_title_demux = false;
2514             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2515                                  &in->title, &in->i_title,
2516                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2517
2518             {
2519                 TAB_INIT( in->i_title, in->title );
2520             }
2521             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2522                              &in->b_can_pace_control );
2523             in->b_can_rate_control = in->b_can_pace_control;
2524             in->b_rescale_ts = true;
2525
2526             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2527             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2528             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2529             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2530
2531             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2532             var_SetBool( p_input, "can-seek", b_can_seek );
2533         }
2534
2535         /* */
2536         int  i_input_list;
2537         char **ppsz_input_list;
2538
2539         TAB_INIT( i_input_list, ppsz_input_list );
2540
2541         /* On master stream only, use input-list */
2542         if( &p_input->p->input == in )
2543         {
2544             char *psz_list;
2545             char *psz_parser;
2546
2547             psz_list =
2548             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2549
2550             while( psz_parser && *psz_parser )
2551             {
2552                 char *p = strchr( psz_parser, ',' );
2553                 if( p )
2554                     *p++ = '\0';
2555
2556                 if( *psz_parser )
2557                 {
2558                     char *psz_name = strdup( psz_parser );
2559                     if( psz_name )
2560                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2561                 }
2562
2563                 psz_parser = p;
2564             }
2565             free( psz_list );
2566         }
2567         /* Autodetect extra files if none specified */
2568         if( i_input_list <= 0 )
2569         {
2570             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2571                                 psz_access, psz_path );
2572         }
2573         if( i_input_list > 0 )
2574             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2575
2576         /* Create the stream_t */
2577         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2578         if( ppsz_input_list )
2579         {
2580             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2581                 free( ppsz_input_list[i] );
2582             TAB_CLEAN( i_input_list, ppsz_input_list );
2583         }
2584
2585         if( in->p_stream == NULL )
2586         {
2587             msg_Warn( p_input, "cannot create a stream_t from access" );
2588             goto error;
2589         }
2590
2591         /* Add stream filters */
2592         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2593                                                          "stream-filter" );
2594         in->p_stream = stream_FilterChainNew( in->p_stream,
2595                                               psz_stream_filter,
2596                                               var_GetBool( p_input, "input-record-native" ) );
2597         free( psz_stream_filter );
2598
2599         /* Open a demuxer */
2600         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2601         {
2602             psz_demux = in->p_access->psz_demux;
2603         }
2604
2605         {
2606             /* Take access/stream redirections into account */
2607             char *psz_real_path;
2608             char *psz_buf = NULL;
2609             if( in->p_stream->psz_path )
2610             {
2611                 const char *psz_a, *psz_d;
2612                 psz_buf = strdup( in->p_stream->psz_path );
2613                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2614             }
2615             else
2616             {
2617                 psz_real_path = psz_path;
2618             }
2619             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2620                                       psz_real_path,
2621                                       in->p_stream, p_input->p->p_es_out,
2622                                       p_input->b_preparsing );
2623             free( psz_buf );
2624         }
2625
2626         if( in->p_demux == NULL )
2627         {
2628             if( vlc_object_alive( p_input ) )
2629             {
2630                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2631                          psz_access, psz_demux, psz_path );
2632                 dialog_Fatal( VLC_OBJECT( p_input ),
2633                               _("VLC can't recognize the input's format"),
2634                               _("The format of '%s' cannot be detected. "
2635                                 "Have a look at the log for details."), psz_mrl );
2636             }
2637             goto error;
2638         }
2639         assert( in->p_demux->pf_demux != NULL );
2640
2641         /* Get title from demux */
2642         if( !p_input->b_preparsing && in->i_title <= 0 )
2643         {
2644             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2645                                 &in->title, &in->i_title,
2646                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2647             {
2648                 TAB_INIT( in->i_title, in->title );
2649             }
2650             else
2651             {
2652                 in->b_title_demux = true;
2653             }
2654         }
2655     }
2656
2657     free( psz_var_demux );
2658     free( psz_dup );
2659
2660     /* Set record capabilities */
2661     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2662         in->b_can_stream_record = false;
2663 #ifdef ENABLE_SOUT
2664     if( !var_GetBool( p_input, "input-record-native" ) )
2665         in->b_can_stream_record = false;
2666     var_SetBool( p_input, "can-record", true );
2667 #else
2668     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2669 #endif
2670
2671     /* get attachment
2672      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2673     if( 1 || !p_input->b_preparsing )
2674     {
2675         int i_attachment;
2676         input_attachment_t **attachment;
2677         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2678                              &attachment, &i_attachment ) )
2679         {
2680             vlc_mutex_lock( &p_input->p->p_item->lock );
2681             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2682                               i_attachment, attachment );
2683             vlc_mutex_unlock( &p_input->p->p_item->lock );
2684         }
2685     }
2686     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2687     {
2688         vlc_mutex_lock( &p_input->p->p_item->lock );
2689         p_input->p->f_fps = f_fps;
2690         vlc_mutex_unlock( &p_input->p->p_item->lock );
2691     }
2692
2693     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2694         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2695
2696     return VLC_SUCCESS;
2697
2698 error:
2699     if( in->p_demux )
2700         demux_Delete( in->p_demux );
2701
2702     if( in->p_stream )
2703         stream_Delete( in->p_stream );
2704
2705     if( in->p_access )
2706         access_Delete( in->p_access );
2707
2708     free( psz_var_demux );
2709     free( psz_dup );
2710
2711     return VLC_EGENERIC;
2712 }
2713
2714 /*****************************************************************************
2715  * InputSourceClean:
2716  *****************************************************************************/
2717 static void InputSourceClean( input_source_t *in )
2718 {
2719     int i;
2720
2721     if( in->p_demux )
2722         demux_Delete( in->p_demux );
2723
2724     if( in->p_stream )
2725         stream_Delete( in->p_stream );
2726
2727     if( in->p_access )
2728         access_Delete( in->p_access );
2729
2730     if( in->i_title > 0 )
2731     {
2732         for( i = 0; i < in->i_title; i++ )
2733             vlc_input_title_Delete( in->title[i] );
2734         TAB_CLEAN( in->i_title, in->title );
2735     }
2736 }
2737
2738 /*****************************************************************************
2739  * InputSourceMeta:
2740  *****************************************************************************/
2741 static void InputSourceMeta( input_thread_t *p_input,
2742                              input_source_t *p_source, vlc_meta_t *p_meta )
2743 {
2744     access_t *p_access = p_source->p_access;
2745     demux_t *p_demux = p_source->p_demux;
2746
2747     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2748      * is a bad idea */
2749
2750     /* Read access meta */
2751     if( p_access )
2752         access_Control( p_access, ACCESS_GET_META, p_meta );
2753
2754     /* Read demux meta */
2755     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2756
2757     /* If the demux report unsupported meta data, try an external "meta reader" */
2758     bool b_bool;
2759     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2760         return;
2761     if( !b_bool )
2762         return;
2763
2764     demux_meta_t *p_demux_meta =
2765         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2766                            VLC_OBJECT_GENERIC, "demux meta" );
2767     if( !p_demux_meta )
2768         return;
2769     p_demux_meta->p_demux = p_demux;
2770     p_demux_meta->p_item = p_input->p->p_item;
2771
2772     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2773     if( p_id3 )
2774     {
2775         if( p_demux_meta->p_meta )
2776         {
2777             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2778             vlc_meta_Delete( p_demux_meta->p_meta );
2779         }
2780
2781         if( p_demux_meta->i_attachments > 0 )
2782         {
2783             vlc_mutex_lock( &p_input->p->p_item->lock );
2784             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2785                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2786             vlc_mutex_unlock( &p_input->p->p_item->lock );
2787         }
2788         module_unneed( p_demux, p_id3 );
2789     }
2790     vlc_object_release( p_demux_meta );
2791 }
2792
2793
2794 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2795 {
2796     int64_t i_time;
2797     int i;
2798
2799     *pb_demux_polled = false;
2800     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2801     {
2802         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2803         return;
2804     }
2805
2806     for( i = 0; i < p_input->p->i_slave; i++ )
2807     {
2808         input_source_t *in = p_input->p->slave[i];
2809         int i_ret;
2810
2811         if( in->b_eof )
2812             continue;
2813
2814         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2815         if( !b_demux_polled )
2816             continue;
2817
2818         *pb_demux_polled = true;
2819
2820         /* Call demux_Demux until we have read enough data */
2821         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2822         {
2823             for( ;; )
2824             {
2825                 int64_t i_stime;
2826                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2827                 {
2828                     msg_Err( p_input, "slave[%d] doesn't like "
2829                              "DEMUX_GET_TIME -> EOF", i );
2830                     i_ret = 0;
2831                     break;
2832                 }
2833
2834                 if( i_stime >= i_time )
2835                 {
2836                     i_ret = 1;
2837                     break;
2838                 }
2839
2840                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2841                     break;
2842             }
2843         }
2844         else
2845         {
2846             i_ret = demux_Demux( in->p_demux );
2847         }
2848
2849         if( i_ret <= 0 )
2850         {
2851             msg_Dbg( p_input, "slave %d EOF", i );
2852             in->b_eof = true;
2853         }
2854     }
2855 }
2856
2857 static void SlaveSeek( input_thread_t *p_input )
2858 {
2859     int64_t i_time;
2860     int i;
2861
2862     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2863     {
2864         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2865         return;
2866     }
2867
2868     for( i = 0; i < p_input->p->i_slave; i++ )
2869     {
2870         input_source_t *in = p_input->p->slave[i];
2871
2872         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2873         {
2874             if( !in->b_eof )
2875                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2876             in->b_eof = true;
2877         }
2878         else
2879         {
2880             in->b_eof = false;
2881         }
2882     }
2883 }
2884
2885 /*****************************************************************************
2886  * InputMetaUser:
2887  *****************************************************************************/
2888 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2889 {
2890     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2891         { vlc_meta_Title,       "meta-title" },
2892         { vlc_meta_Artist,      "meta-artist" },
2893         { vlc_meta_Genre,       "meta-genre" },
2894         { vlc_meta_Copyright,   "meta-copyright" },
2895         { vlc_meta_Description, "meta-description" },
2896         { vlc_meta_Date,        "meta-date" },
2897         { vlc_meta_URL,         "meta-url" },
2898         { 0, NULL }
2899     };
2900
2901     /* Get meta information from user */
2902     for( int i = 0; p_list[i].psz_name; i++ )
2903     {
2904         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2905         if( !psz_string )
2906             continue;
2907
2908         EnsureUTF8( psz_string );
2909         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2910         free( psz_string );
2911     }
2912 }
2913
2914 /*****************************************************************************
2915  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2916  * arturl and locking issue.
2917  *****************************************************************************/
2918 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2919 {
2920     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2921     vlc_meta_Delete( p_meta );
2922 }
2923
2924 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2925                               int i_new, input_attachment_t **pp_new )
2926 {
2927     int i_attachment = *pi_attachment;
2928     input_attachment_t **attachment = *ppp_attachment;
2929     int i;
2930
2931     attachment = xrealloc( attachment,
2932                     sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2933     for( i = 0; i < i_new; i++ )
2934         attachment[i_attachment++] = pp_new[i];
2935     free( pp_new );
2936
2937     /* */
2938     *pi_attachment = i_attachment;
2939     *ppp_attachment = attachment;
2940 }
2941 /*****************************************************************************
2942  * InputGetExtraFiles
2943  *  Autodetect extra input list
2944  *****************************************************************************/
2945 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2946                                        int *pi_list, char ***pppsz_list,
2947                                        const char *psz_path,
2948                                        const char *psz_match,
2949                                        const char *psz_format,
2950                                        int i_start, int i_stop )
2951 {
2952     int i_list;
2953     char **ppsz_list;
2954
2955     TAB_INIT( i_list, ppsz_list );
2956
2957     char *psz_base = strdup( psz_path );
2958     if( !psz_base )
2959         goto exit;
2960
2961     /* Remove the extension */
2962     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2963     assert( psz_end >= psz_base);
2964     *psz_end = '\0';
2965
2966     /* Try to list files */
2967     for( int i = i_start; i <= i_stop; i++ )
2968     {
2969         struct stat st;
2970         char *psz_file;
2971
2972         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2973             break;
2974
2975         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2976         {
2977             free( psz_file );
2978             break;
2979         }
2980
2981         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2982         TAB_APPEND( i_list, ppsz_list, psz_file );
2983     }
2984     free( psz_base );
2985 exit:
2986     *pi_list = i_list;
2987     *pppsz_list = ppsz_list;
2988 }
2989
2990 static void InputGetExtraFiles( input_thread_t *p_input,
2991                                 int *pi_list, char ***pppsz_list,
2992                                 const char *psz_access, const char *psz_path )
2993 {
2994     static const struct
2995     {
2996         const char *psz_match;
2997         const char *psz_format;
2998         int i_start;
2999         int i_stop;
3000     } p_pattern[] = {
3001         /* XXX the order is important */
3002         { ".001",         "%s.%.3d",        2, 999 },
3003         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3004         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3005         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3006         { ".rar",         "%s.r%.2d",       0, 99 },
3007         { NULL, NULL, 0, 0 }
3008     };
3009
3010     TAB_INIT( *pi_list, *pppsz_list );
3011
3012     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3013         return;
3014
3015     const size_t i_path = strlen(psz_path);
3016
3017     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3018     {
3019         const size_t i_ext = strlen(p_pattern[i].psz_match );
3020
3021         if( i_path < i_ext )
3022             continue;
3023         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3024         {
3025             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3026                                        psz_path,
3027                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3028                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3029             return;
3030         }
3031     }
3032 }
3033
3034 /* */
3035 static void input_ChangeState( input_thread_t *p_input, int i_state )
3036 {
3037     const bool b_changed = p_input->p->i_state != i_state;
3038
3039     p_input->p->i_state = i_state;
3040     if( i_state == ERROR_S )
3041         p_input->b_error = true;
3042     else if( i_state == END_S )
3043         p_input->b_eof = true;
3044
3045     if( b_changed )
3046     {
3047         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3048         input_SendEventState( p_input, i_state );
3049     }
3050 }
3051
3052
3053 /*****************************************************************************
3054  * MRLSplit: parse the access, demux and url part of the
3055  *           Media Resource Locator.
3056  *****************************************************************************/
3057 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3058                      char *psz_dup )
3059 {
3060     char *psz_access = NULL;
3061     char *psz_demux  = NULL;
3062     char *psz_path;
3063
3064     /* Either there is an access/demux specification before ://
3065      * or we have a plain local file path. */
3066     psz_path = strstr( psz_dup, "://" );
3067     if( psz_path != NULL )
3068     {
3069         *psz_path = '\0';
3070         psz_path += 3; /* skips "://" */
3071
3072         /* Separate access from demux (<access>/<demux>://<path>) */
3073         psz_access = psz_dup;
3074         psz_demux = strchr( psz_access, '/' );
3075         if( psz_demux )
3076             *psz_demux++ = '\0';
3077
3078         /* We really don't want module name substitution here! */
3079         if( psz_access[0] == '$' )
3080             psz_access++;
3081         if( psz_demux && psz_demux[0] == '$' )
3082             psz_demux++;
3083     }
3084     else
3085     {
3086         psz_path = psz_dup;
3087     }
3088     *ppsz_access = psz_access ? psz_access : (char*)"";
3089     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3090     *ppsz_path = psz_path;
3091 }
3092
3093 static inline bool next(char ** src)
3094 {
3095     char *end;
3096     errno = 0;
3097     long result = strtol( *src, &end, 0 );
3098     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3099         end == *src )
3100     {
3101         return false;
3102     }
3103     *src = end;
3104     return true;
3105 }
3106
3107 /*****************************************************************************
3108  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3109  *
3110  * Syntax:
3111  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3112  *****************************************************************************/
3113 static void MRLSections( input_thread_t *p_input, char *psz_source,
3114                          int *pi_title_start, int *pi_title_end,
3115                          int *pi_chapter_start, int *pi_chapter_end )
3116 {
3117     char *psz, *psz_end, *psz_next, *psz_check;
3118
3119     *pi_title_start = *pi_title_end = -1;
3120     *pi_chapter_start = *pi_chapter_end = -1;
3121
3122     /* Start by parsing titles and chapters */
3123     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3124
3125
3126     /* Check we are really dealing with a title/chapter section */
3127     psz_check = psz + 1;
3128     if( !*psz_check ) return;
3129     if( isdigit(*psz_check) )
3130         if(!next(&psz_check)) return;
3131     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3132     if( *psz_check == ':' && ++psz_check )
3133     {
3134         if( isdigit(*psz_check) )
3135             if(!next(&psz_check)) return;
3136     }
3137     if( *psz_check != '-' && *psz_check ) return;
3138     if( *psz_check == '-' && ++psz_check )
3139     {
3140         if( isdigit(*psz_check) )
3141             if(!next(&psz_check)) return;
3142     }
3143     if( *psz_check != ':' && *psz_check ) return;
3144     if( *psz_check == ':' && ++psz_check )
3145     {
3146         if( isdigit(*psz_check) )
3147             if(!next(&psz_check)) return;
3148     }
3149     if( *psz_check ) return;
3150
3151     /* Separate start and end */
3152     *psz++ = 0;
3153     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3154
3155     /* Look for the start title */
3156     *pi_title_start = strtol( psz, &psz_next, 0 );
3157     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3158     *pi_title_end = *pi_title_start;
3159     psz = psz_next;
3160
3161     /* Look for the start chapter */
3162     if( *psz ) psz++;
3163     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3164     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3165     *pi_chapter_end = *pi_chapter_start;
3166
3167     if( psz_end )
3168     {
3169         /* Look for the end title */
3170         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3171         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3172         psz_end = psz_next;
3173
3174         /* Look for the end chapter */
3175         if( *psz_end ) psz_end++;
3176         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3177         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3178     }
3179
3180     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3181              psz_source, *pi_title_start, *pi_chapter_start,
3182              *pi_title_end, *pi_chapter_end );
3183 }
3184
3185 /*****************************************************************************
3186  * input_AddSubtitles: add a subtitles file and enable it
3187  *****************************************************************************/
3188 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3189 {
3190     input_source_t *sub;
3191     vlc_value_t count;
3192     vlc_value_t list;
3193     char *psz_path, *psz_extension;
3194
3195     /* if we are provided a subtitle.sub file,
3196      * see if we don't have a subtitle.idx and use it instead */
3197     psz_path = strdup( psz_subtitle );
3198     if( psz_path )
3199     {
3200         psz_extension = strrchr( psz_path, '.');
3201         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3202         {
3203             struct stat st;
3204
3205             strcpy( psz_extension, ".idx" );
3206
3207             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3208             {
3209                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3210                          psz_path, psz_subtitle );
3211                 strcpy( psz_subtitle, psz_path );
3212             }
3213         }
3214         free( psz_path );
3215     }
3216
3217     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3218
3219     sub = InputSourceNew( p_input );
3220     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3221     {
3222         free( sub );
3223         return;
3224     }
3225     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3226
3227     /* Select the ES */
3228     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3229     {
3230         if( count.i_int == 0 )
3231             count.i_int++;
3232         /* if it was first one, there is disable too */
3233
3234         if( count.i_int < list.p_list->i_count )
3235         {
3236             const int i_id = list.p_list->p_values[count.i_int].i_int;
3237
3238             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3239             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3240         }
3241         var_FreeList( &list, NULL );
3242     }
3243 }
3244
3245 /*****************************************************************************
3246  * Statistics
3247  *****************************************************************************/
3248 void input_UpdateStatistic( input_thread_t *p_input,
3249                             input_statistic_t i_type, int i_delta )
3250 {
3251     assert( p_input->p->i_state != INIT_S );
3252
3253     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3254     switch( i_type )
3255     {
3256 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3257     case INPUT_STATISTIC_DECODED_VIDEO:
3258         I(p_decoded_video);
3259         break;
3260     case INPUT_STATISTIC_DECODED_AUDIO:
3261         I(p_decoded_audio);
3262         break;
3263     case INPUT_STATISTIC_DECODED_SUBTITLE:
3264         I(p_decoded_sub);
3265         break;
3266     case INPUT_STATISTIC_SENT_PACKET:
3267         I(p_sout_sent_packets);
3268         break;
3269 #undef I
3270     case INPUT_STATISTIC_SENT_BYTE:
3271     {
3272         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3273                         really fast ... */
3274         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3275             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3276         break;
3277     }
3278     default:
3279         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3280         break;
3281     }
3282     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3283 }
3284
3285 /**/
3286 /* TODO FIXME nearly the same logic that snapshot code */
3287 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3288 {
3289     char *psz_file;
3290     DIR *path;
3291
3292     path = utf8_opendir( psz_path );
3293     if( path )
3294     {
3295         closedir( path );
3296
3297         char *psz_tmp = str_format( p_obj, psz_prefix );
3298         if( !psz_tmp )
3299             return NULL;
3300
3301         char *psz_tmp2 = filename_sanitize( psz_tmp );
3302         free( psz_tmp );
3303
3304         if( !psz_tmp2 ||
3305             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3306                       psz_path, psz_tmp2,
3307                       psz_extension ? "." : "",
3308                       psz_extension ? psz_extension : "" ) < 0 )
3309             psz_file = NULL;
3310         free( psz_tmp2 );
3311         return psz_file;
3312     }
3313     else
3314     {
3315         psz_file = str_format( p_obj, psz_path );
3316         path_sanitize( psz_file );
3317         return psz_file;
3318     }
3319 }
3320