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 static  void *RunAndDestroy  ( vlc_object_t *p_this );
  68
  69 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  70                                   const char *, bool, input_resource_t * );
  71 static  int             Init    ( input_thread_t *p_input );
  72 static void             End     ( input_thread_t *p_input );
  73 static void             MainLoop( input_thread_t *p_input );
  74
  75 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  76
  77 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
  78 static void       ControlReduce( input_thread_t * );
  79 static void       ControlRelease( int i_type, vlc_value_t val );
  80 static bool       Control( input_thread_t *, int, vlc_value_t );
  81
  82 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  83 static void UpdateGenericFromAccess( input_thread_t * );
  84
  85 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  86 static void UpdateGenericFromDemux( input_thread_t * );
  87
  88 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  89
  90 static input_source_t *InputSourceNew( input_thread_t *);
  91 static int  InputSourceInit( input_thread_t *, input_source_t *,
  92                              const char *, const char *psz_forced_demux );
  93 static void InputSourceClean( input_source_t * );
  94 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  95
  96 /* TODO */
  97 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  98 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
  99 static void SlaveSeek( input_thread_t *p_input );
 100
 101 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 102 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 103 static void InputGetExtraFiles( input_thread_t *p_input,
 104                                 int *pi_list, char ***pppsz_list,
 105                                 const char *psz_access, const char *psz_path );
 106
 107 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 108                               int i_new, input_attachment_t **pp_new );
 109
 110 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 111
 112 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 113
 114 /* Do not let a pts_delay from access/demux go beyong 60s */
 115 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 116
 117 /**
 118  * Create a new input_thread_t.
 119  *
 120  * You need to call input_Start on it when you are done
 121  * adding callback on the variables/events you want to monitor.
 122  *
 123  * \param p_parent a vlc_object
 124  * \param p_item an input item
 125  * \param psz_log an optional prefix for this input logs
 126  * \param p_resource an optional input ressource
 127  * \return a pointer to the spawned input thread
 128  */
 129
 130 input_thread_t *__input_Create( vlc_object_t *p_parent,
 131                                 input_item_t *p_item,
 132                                 const char *psz_log, input_resource_t *p_resource )
 133 {
 134
 135     return Create( p_parent, p_item, psz_log, false, p_resource );
 136 }
 137
 138 /**
 139  * Create a new input_thread_t and start it.
 140  *
 141  * Provided for convenience.
 142  *
 143  * \see input_Create
 144  */
 145 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 146                                         input_item_t *p_item, const char *psz_log )
 147 {
 148     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 149
 150     if( input_Start( p_input ) )
 151     {
 152         vlc_object_release( p_input );
 153         return NULL;
 154     }
 155     return p_input;
 156 }
 157
 158 /**
 159  * Initialize an input thread and run it. This thread will clean after itself,
 160  * you can forget about it. It can work either in blocking or non-blocking mode
 161  *
 162  * \param p_parent a vlc_object
 163  * \param p_item an input item
 164  * \param b_block should we block until read is finished ?
 165  * \return an error code, VLC_SUCCESS on success
 166  */
 167 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 168                    bool b_block )
 169 {
 170     input_thread_t *p_input;
 171
 172     p_input = Create( p_parent, p_item, NULL, false, NULL );
 173     if( !p_input )
 174         return VLC_EGENERIC;
 175
 176     if( b_block )
 177     {
 178         RunAndDestroy( VLC_OBJECT(p_input) );
 179         return VLC_SUCCESS;
 180     }
 181     else
 182     {
 183         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 184                                VLC_THREAD_PRIORITY_INPUT ) )
 185         {
 186             input_ChangeState( p_input, ERROR_S );
 187             msg_Err( p_input, "cannot create input thread" );
 188             vlc_object_release( p_input );
 189             return VLC_EGENERIC;
 190         }
 191     }
 192     return VLC_SUCCESS;
 193 }
 194
 195 /**
 196  * Initialize an input and initialize it to preparse the item
 197  * This function is blocking. It will only accept parsing regular files.
 198  *
 199  * \param p_parent a vlc_object_t
 200  * \param p_item an input item
 201  * \return VLC_SUCCESS or an error
 202  */
 203 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 204 {
 205     input_thread_t *p_input;
 206
 207     /* Allocate descriptor */
 208     p_input = Create( p_parent, p_item, NULL, true, NULL );
 209     if( !p_input )
 210         return VLC_EGENERIC;
 211
 212     if( !Init( p_input ) )
 213         End( p_input );
 214
 215     vlc_object_release( p_input );
 216
 217     return VLC_SUCCESS;
 218 }
 219
 220 /**
 221  * Start a input_thread_t created by input_Create.
 222  *
 223  * You must not start an already running input_thread_t.
 224  *
 225  * \param the input thread to start
 226  */
 227 int input_Start( input_thread_t *p_input )
 228 {
 229     /* Create thread and wait for its readiness. */
 230     if( vlc_thread_create( p_input, "input", Run,
 231                            VLC_THREAD_PRIORITY_INPUT ) )
 232     {
 233         input_ChangeState( p_input, ERROR_S );
 234         msg_Err( p_input, "cannot create input thread" );
 235         return VLC_EGENERIC;
 236     }
 237     return VLC_SUCCESS;
 238 }
 239
 240 /**
 241  * Request a running input thread to stop and die
 242  *
 243  * b_abort must be true when a user stop is requested and not because you have
 244  * detected an error or an eof. It will be used to properly send the
 245  * INPUT_EVENT_ABORT event.
 246  *
 247  * \param p_input the input thread to stop
 248  * \param b_abort true if the input has been aborted by a user request
 249  */
 250 void input_Stop( input_thread_t *p_input, bool b_abort )
 251 {
 252     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 253      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 254      * unlock the control loop */
 255     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 256
 257     vlc_mutex_lock( &p_input->p->lock_control );
 258     p_input->p->b_abort |= b_abort;
 259     vlc_mutex_unlock( &p_input->p->lock_control );
 260
 261     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 262 }
 263
 264 input_resource_t *input_DetachResource( input_thread_t *p_input )
 265 {
 266     assert( p_input->b_dead );
 267
 268     input_resource_SetInput( p_input->p->p_resource, NULL );
 269
 270     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 271     p_input->p->p_sout = NULL;
 272
 273     return p_resource;
 274 }
 275
 276 /**
 277  * Get the item from an input thread
 278  * FIXME it does not increase ref count of the item.
 279  * if it is used after p_input is destroyed nothing prevent it from
 280  * being freed.
 281  */
 282 input_item_t *input_GetItem( input_thread_t *p_input )
 283 {
 284     assert( p_input && p_input->p );
 285     return p_input->p->p_item;
 286 }
 287
 288 /*****************************************************************************
 289  * ObjectKillChildrens
 290  *****************************************************************************/
 291 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 292 {
 293     vlc_list_t *p_list;
 294     int i;
 295
 296     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 297     i = vlc_internals( p_obj )->i_object_type;
 298     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 299         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 300         i == VLC_OBJECT_DECODER )
 301         return;
 302
 303     vlc_object_kill( p_obj );
 304
 305     p_list = vlc_list_children( p_obj );
 306     for( i = 0; i < p_list->i_count; i++ )
 307         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 308     vlc_list_release( p_list );
 309 }
 310
 311 /*****************************************************************************
 312  * This function creates a new input, and returns a pointer
 313  * to its description. On error, it returns NULL.
 314  *
 315  * XXX Do not forget to update vlc_input.h if you add new variables.
 316  *****************************************************************************/
 317 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 318                                const char *psz_header, bool b_quick,
 319                                input_resource_t *p_resource )
 320 {
 321     static const char input_name[] = "input";
 322     input_thread_t *p_input = NULL;                 /* thread descriptor */
 323     int i;
 324
 325     /* Allocate descriptor */
 326     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 327                                  VLC_OBJECT_INPUT, input_name );
 328     if( p_input == NULL )
 329         return NULL;
 330
 331     /* Construct a nice name for the input timer */
 332     char psz_timer_name[255];
 333     char * psz_name = input_item_GetName( p_item );
 334     snprintf( psz_timer_name, sizeof(psz_timer_name),
 335               "input launching for '%s'", psz_name );
 336
 337     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 338
 339     free( psz_name );
 340
 341     /* Start a timer to mesure how long it takes
 342      * to launch an input */
 343     stats_TimerStart( p_input, psz_timer_name,
 344         STATS_TIMER_INPUT_LAUNCHING );
 345
 346     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 347     if( !p_input->p )
 348         return NULL;
 349
 350     p_input->b_preparsing = b_quick;
 351     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 352
 353     /* Init Common fields */
 354     p_input->b_eof = false;
 355     p_input->p->b_can_pace_control = true;
 356     p_input->p->i_start = 0;
 357     p_input->p->i_time  = 0;
 358     p_input->p->i_stop  = 0;
 359     p_input->p->i_run   = 0;
 360     p_input->p->i_title = 0;
 361     p_input->p->title = NULL;
 362     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 363     p_input->p->i_state = INIT_S;
 364     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 365     p_input->p->b_recording = false;
 366     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 367     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 368     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 369     p_input->p->p_es_out_display = NULL;
 370     p_input->p->p_es_out = NULL;
 371     p_input->p->p_sout   = NULL;
 372     p_input->p->b_out_pace_control = false;
 373
 374     vlc_gc_incref( p_item ); /* Released in Destructor() */
 375     p_input->p->p_item = p_item;
 376
 377     /* Init Input fields */
 378     p_input->p->input.p_access = NULL;
 379     p_input->p->input.p_stream = NULL;
 380     p_input->p->input.p_demux  = NULL;
 381     p_input->p->input.b_title_demux = false;
 382     p_input->p->input.i_title  = 0;
 383     p_input->p->input.title    = NULL;
 384     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 385     p_input->p->input.b_can_pace_control = true;
 386     p_input->p->input.b_can_rate_control = true;
 387     p_input->p->input.b_rescale_ts = true;
 388     p_input->p->input.b_eof = false;
 389
 390     vlc_mutex_lock( &p_item->lock );
 391
 392     if( !p_item->p_stats )
 393         p_item->p_stats = stats_NewInputStats( p_input );
 394     vlc_mutex_unlock( &p_item->lock );
 395
 396     /* No slave */
 397     p_input->p->i_slave = 0;
 398     p_input->p->slave   = NULL;
 399
 400     /* */
 401     if( p_resource )
 402         p_input->p->p_resource = p_resource;
 403     else
 404         p_input->p->p_resource = input_resource_New();
 405     input_resource_SetInput( p_input->p->p_resource, p_input );
 406
 407     /* Init control buffer */
 408     vlc_mutex_init( &p_input->p->lock_control );
 409     vlc_cond_init( &p_input->p->wait_control );
 410     p_input->p->i_control = 0;
 411     p_input->p->b_abort = false;
 412
 413     /* Parse input options */
 414     vlc_mutex_lock( &p_item->lock );
 415     assert( (int)p_item->optflagc == p_item->i_options );
 416     for( i = 0; i < p_item->i_options; i++ )
 417         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 418                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 419     vlc_mutex_unlock( &p_item->lock );
 420
 421     /* Create Object Variables for private use only */
 422     input_ConfigVarInit( p_input );
 423
 424     /* Create Objects variables for public Get and Set */
 425     input_ControlVarInit( p_input );
 426
 427     /* */
 428     if( !p_input->b_preparsing )
 429     {
 430         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 431         if( psz_bookmarks )
 432         {
 433             /* FIXME: have a common cfg parsing routine used by sout and others */
 434             char *psz_parser, *psz_start, *psz_end;
 435             psz_parser = psz_bookmarks;
 436             while( (psz_start = strchr( psz_parser, '{' ) ) )
 437             {
 438                  seekpoint_t *p_seekpoint;
 439                  char backup;
 440                  psz_start++;
 441                  psz_end = strchr( psz_start, '}' );
 442                  if( !psz_end ) break;
 443                  psz_parser = psz_end + 1;
 444                  backup = *psz_parser;
 445                  *psz_parser = 0;
 446                  *psz_end = ',';
 447
 448                  p_seekpoint = vlc_seekpoint_New();
 449                  while( (psz_end = strchr( psz_start, ',' ) ) )
 450                  {
 451                      *psz_end = 0;
 452                      if( !strncmp( psz_start, "name=", 5 ) )
 453                      {
 454                          p_seekpoint->psz_name = strdup(psz_start + 5);
 455                      }
 456                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 457                      {
 458                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 459                      }
 460                      else if( !strncmp( psz_start, "time=", 5 ) )
 461                      {
 462                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 463                                                         1000000;
 464                      }
 465                      psz_start = psz_end + 1;
 466                 }
 467                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 468                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 469                                   p_seekpoint->i_time_offset );
 470                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 471                 vlc_seekpoint_Delete( p_seekpoint );
 472                 *psz_parser = backup;
 473             }
 474             free( psz_bookmarks );
 475         }
 476     }
 477
 478     /* Remove 'Now playing' info as it is probably outdated */
 479     input_item_SetNowPlaying( p_item, NULL );
 480     input_SendEventMeta( p_input );
 481
 482     /* */
 483     if( p_input->b_preparsing )
 484         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 485
 486     /* */
 487     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 488     vlc_mutex_init( &p_input->p->counters.counters_lock );
 489
 490     /* Set the destructor when we are sure we are initialized */
 491     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 492
 493     /* Attach only once we are ready */
 494     vlc_object_attach( p_input, p_parent );
 495
 496     return p_input;
 497 }
 498
 499 /**
 500  * Input destructor (called when the object's refcount reaches 0).
 501  */
 502 static void Destructor( input_thread_t * p_input )
 503 {
 504 #ifndef NDEBUG
 505     char * psz_name = input_item_GetName( p_input->p->p_item );
 506     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 507     free( psz_name );
 508 #endif
 509
 510     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 511     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 512
 513     if( p_input->p->p_resource )
 514         input_resource_Delete( p_input->p->p_resource );
 515
 516     vlc_gc_decref( p_input->p->p_item );
 517
 518     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 519
 520     for( int i = 0; i < p_input->p->i_control; i++ )
 521     {
 522         input_control_t *p_ctrl = &p_input->p->control[i];
 523         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 524     }
 525
 526     vlc_cond_destroy( &p_input->p->wait_control );
 527     vlc_mutex_destroy( &p_input->p->lock_control );
 528     free( p_input->p );
 529 }
 530
 531 /*****************************************************************************
 532  * Run: main thread loop
 533  * This is the "normal" thread that spawns the input processing chain,
 534  * reads the stream, cleans up and waits
 535  *****************************************************************************/
 536 static void *Run( vlc_object_t *p_this )
 537 {
 538     input_thread_t *p_input = (input_thread_t *)p_this;
 539     const int canc = vlc_savecancel();
 540
 541     if( Init( p_input ) )
 542         goto exit;
 543
 544     MainLoop( p_input );
 545
 546     /* Clean up */
 547     End( p_input );
 548
 549 exit:
 550     /* Tell we're dead */
 551     vlc_mutex_lock( &p_input->p->lock_control );
 552     const bool b_abort = p_input->p->b_abort;
 553     vlc_mutex_unlock( &p_input->p->lock_control );
 554
 555     if( b_abort )
 556         input_SendEventAbort( p_input );
 557     input_SendEventDead( p_input );
 558
 559     vlc_restorecancel( canc );
 560     return NULL;
 561 }
 562
 563 /*****************************************************************************
 564  * RunAndDestroy: main thread loop
 565  * This is the "just forget me" thread that spawns the input processing chain,
 566  * reads the stream, cleans up and releases memory
 567  *****************************************************************************/
 568 static void *RunAndDestroy( vlc_object_t *p_this )
 569 {
 570     input_thread_t *p_input = (input_thread_t *)p_this;
 571     const int canc = vlc_savecancel();
 572
 573     if( Init( p_input ) )
 574         goto exit;
 575
 576     MainLoop( p_input );
 577
 578     /* Clean up */
 579     End( p_input );
 580
 581 exit:
 582     /* Release memory */
 583     vlc_object_release( p_input );
 584     vlc_restorecancel( canc );
 585     return NULL;
 586 }
 587
 588 /*****************************************************************************
 589  * Main loop: Fill buffers from access, and demux
 590  *****************************************************************************/
 591
 592 /**
 593  * MainLoopDemux
 594  * It asks the demuxer to demux some data
 595  */
 596 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
 597 {
 598     int i_ret;
 599
 600     *pb_changed = false;
 601     *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
 602
 603     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 604         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
 605         i_ret = 0; /* EOF */
 606     else
 607         i_ret = demux_Demux( p_input->p->input.p_demux );
 608
 609     if( i_ret > 0 )
 610     {
 611         if( p_input->p->input.p_demux->info.i_update )
 612         {
 613             if( p_input->p->input.b_title_demux )
 614             {
 615                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 616                 *pb_changed = true;
 617             }
 618             UpdateGenericFromDemux( p_input );
 619         }
 620         else if( p_input->p->input.p_access &&
 621                  p_input->p->input.p_access->info.i_update )
 622         {
 623             if( !p_input->p->input.b_title_demux )
 624             {
 625                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 626                 *pb_changed = true;
 627             }
 628             UpdateGenericFromAccess( p_input );
 629         }
 630     }
 631
 632     if( i_ret == 0 )    /* EOF */
 633     {
 634         bool b_pause_after_each = var_CreateGetBool( p_input, "play-and-pause" );
 635         msg_Dbg( p_input, "EOF reached" );
 636         if ( b_pause_after_each )
 637         {
 638             msg_Dbg( p_input, "pausing at EOF (pause after each)");
 639             vlc_value_t pause_state;
 640             pause_state.i_int = PAUSE_S;
 641             Control( p_input, INPUT_CONTROL_SET_STATE, pause_state );
 642         }
 643         p_input->p->input.b_eof = true;
 644     }
 645     else if( i_ret < 0 )
 646     {
 647         input_ChangeState( p_input, ERROR_S );
 648     }
 649
 650     if( i_ret > 0 && p_input->p->i_slave > 0 )
 651     {
 652         bool b_demux_polled;
 653         SlaveDemux( p_input, &b_demux_polled );
 654
 655         *pb_demux_polled |= b_demux_polled;
 656     }
 657 }
 658
 659 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
 660 {
 661     int i_repeat = var_GetInteger( p_input, "input-repeat" );
 662     if( i_repeat == 0 )
 663         return VLC_EGENERIC;
 664
 665     vlc_value_t val;
 666
 667     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 668     if( i_repeat > 0 )
 669     {
 670         i_repeat--;
 671         var_SetInteger( p_input, "input-repeat", i_repeat );
 672     }
 673
 674     /* Seek to start title/seekpoint */
 675     val.i_int = p_input->p->input.i_title_start -
 676         p_input->p->input.i_title_offset;
 677     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 678         val.i_int = 0;
 679     input_ControlPush( p_input,
 680                        INPUT_CONTROL_SET_TITLE, &val );
 681
 682     val.i_int = p_input->p->input.i_seekpoint_start -
 683         p_input->p->input.i_seekpoint_offset;
 684     if( val.i_int > 0 /* TODO: check upper boundary */ )
 685         input_ControlPush( p_input,
 686                            INPUT_CONTROL_SET_SEEKPOINT, &val );
 687
 688     /* Seek to start position */
 689     if( p_input->p->i_start > 0 )
 690     {
 691         val.i_time = p_input->p->i_start;
 692         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
 693     }
 694     else
 695     {
 696         val.f_float = 0.0;
 697         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
 698     }
 699
 700     /* */
 701     *pi_start_mdate = mdate();
 702     return VLC_SUCCESS;
 703 }
 704
 705 /**
 706  * MainLoopInterface
 707  * It update the variables used by the interfaces
 708  */
 709 static void MainLoopInterface( input_thread_t *p_input )
 710 {
 711     double f_position = 0.0;
 712     mtime_t i_time = 0;
 713     mtime_t i_length = 0;
 714
 715     /* update input status variables */
 716     if( demux_Control( p_input->p->input.p_demux,
 717                        DEMUX_GET_POSITION, &f_position ) )
 718         f_position = 0.0;
 719
 720     if( demux_Control( p_input->p->input.p_demux,
 721                        DEMUX_GET_TIME, &i_time ) )
 722         i_time = 0;
 723     p_input->p->i_time = i_time;
 724
 725     if( demux_Control( p_input->p->input.p_demux,
 726                        DEMUX_GET_LENGTH, &i_length ) )
 727         i_length = 0;
 728
 729     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 730
 731     /* update current bookmark */
 732     vlc_mutex_lock( &p_input->p->p_item->lock );
 733     p_input->p->bookmark.i_time_offset = i_time;
 734     if( p_input->p->input.p_stream )
 735         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 736     vlc_mutex_unlock( &p_input->p->p_item->lock );
 737 }
 738
 739 /**
 740  * MainLoopStatistic
 741  * It updates the globals statics
 742  */
 743 static void MainLoopStatistic( input_thread_t *p_input )
 744 {
 745     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 746     input_SendEventStatistics( p_input );
 747 }
 748
 749 /**
 750  * MainLoop
 751  * The main input loop.
 752  */
 753 static void MainLoop( input_thread_t *p_input )
 754 {
 755     mtime_t i_start_mdate = mdate();
 756     mtime_t i_intf_update = 0;
 757     mtime_t i_statistic_update = 0;
 758
 759     /* Start the timer */
 760     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 761
 762     while( vlc_object_alive( p_input ) && !p_input->b_error )
 763     {
 764         bool b_force_update;
 765         int i_type;
 766         vlc_value_t val;
 767         mtime_t i_current;
 768         mtime_t i_deadline;
 769         mtime_t i_wakeup;
 770         bool b_paused;
 771         bool b_demux_polled;
 772
 773         /* Demux data */
 774         b_force_update = false;
 775         i_wakeup = 0;
 776         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 777          * is paused -> this may cause problem with some of them
 778          * The same problem can be seen when seeking while paused */
 779         b_paused = p_input->p->i_state == PAUSE_S &&
 780                    !es_out_GetBuffering( p_input->p->p_es_out );
 781
 782         b_demux_polled = true;
 783         if( !b_paused )
 784         {
 785             if( !p_input->p->input.b_eof )
 786             {
 787                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 788
 789                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 790             }
 791             else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
 792             {
 793                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 794                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 795             }
 796             else
 797             {
 798                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 799                     break;
 800             }
 801         }
 802
 803         /* */
 804         do {
 805             i_deadline = i_wakeup;
 806             if( b_paused || !b_demux_polled )
 807                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 808
 809             /* Handle control */
 810             ControlReduce( p_input );
 811             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 812             {
 813
 814                 msg_Dbg( p_input, "control type=%d", i_type );
 815
 816                 if( Control( p_input, i_type, val ) )
 817                     b_force_update = true;
 818             }
 819
 820             /* Update interface and statistics */
 821             i_current = mdate();
 822             if( i_intf_update < i_current || b_force_update )
 823             {
 824                 MainLoopInterface( p_input );
 825                 i_intf_update = i_current + INT64_C(250000);
 826                 b_force_update = false;
 827             }
 828             if( i_statistic_update < i_current )
 829             {
 830                 MainLoopStatistic( p_input );
 831                 i_statistic_update = i_current + INT64_C(1000000);
 832             }
 833
 834             /* Update the wakeup time */
 835             if( i_wakeup != 0 )
 836                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 837         } while( i_current < i_wakeup );
 838     }
 839
 840     if( !p_input->b_error )
 841         input_ChangeState( p_input, END_S );
 842 }
 843
 844 static void InitStatistics( input_thread_t * p_input )
 845 {
 846     if( p_input->b_preparsing ) return;
 847
 848     /* Prepare statistics */
 849 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 850  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 851     if( libvlc_stats( p_input ) )
 852     {
 853         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 854         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 855         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 856         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 857         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 858         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 859         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 860         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 861         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 862         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 863         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 864         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 865         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 866         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 867         p_input->p->counters.p_sout_send_bitrate = NULL;
 868         p_input->p->counters.p_sout_sent_packets = NULL;
 869         p_input->p->counters.p_sout_sent_bytes = NULL;
 870         if( p_input->p->counters.p_demux_bitrate )
 871             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 872         if( p_input->p->counters.p_input_bitrate )
 873             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 874     }
 875 }
 876
 877 #ifdef ENABLE_SOUT
 878 static int InitSout( input_thread_t * p_input )
 879 {
 880     if( p_input->b_preparsing )
 881         return VLC_SUCCESS;
 882
 883     /* Find a usable sout and attach it to p_input */
 884     char *psz = var_GetNonEmptyString( p_input, "sout" );
 885     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 886     {
 887         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 888         if( !p_input->p->p_sout )
 889         {
 890             input_ChangeState( p_input, ERROR_S );
 891             msg_Err( p_input, "cannot start stream output instance, " \
 892                               "aborting" );
 893             free( psz );
 894             return VLC_EGENERIC;
 895         }
 896         if( libvlc_stats( p_input ) )
 897         {
 898             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 899             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 900             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 901             if( p_input->p->counters.p_sout_send_bitrate )
 902                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 903                          1000000;
 904         }
 905     }
 906     else
 907     {
 908         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 909     }
 910     free( psz );
 911
 912     return VLC_SUCCESS;
 913 }
 914 #endif
 915
 916 static void InitTitle( input_thread_t * p_input )
 917 {
 918     input_source_t *p_master = &p_input->p->input;
 919
 920     if( p_input->b_preparsing )
 921         return;
 922
 923     /* Create global title (from master) */
 924     p_input->p->i_title = p_master->i_title;
 925     p_input->p->title   = p_master->title;
 926     p_input->p->i_title_offset = p_master->i_title_offset;
 927     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 928     if( p_input->p->i_title > 0 )
 929     {
 930         /* Setup variables */
 931         input_ControlVarNavigation( p_input );
 932         input_SendEventTitle( p_input, 0 );
 933     }
 934
 935     /* Global flag */
 936     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 937     p_input->p->b_can_pause        = p_master->b_can_pause;
 938     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 939 }
 940
 941 static void StartTitle( input_thread_t * p_input )
 942 {
 943     vlc_value_t val;
 944
 945     /* Start title/chapter */
 946     val.i_int = p_input->p->input.i_title_start -
 947                 p_input->p->input.i_title_offset;
 948     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 949         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 950
 951     val.i_int = p_input->p->input.i_seekpoint_start -
 952                 p_input->p->input.i_seekpoint_offset;
 953     if( val.i_int > 0 /* TODO: check upper boundary */ )
 954         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 955
 956     /* Start/stop/run time */
 957     p_input->p->i_start = (int64_t)(1000000.0
 958                                      * var_GetFloat( p_input, "start-time" ));
 959     p_input->p->i_stop  = (int64_t)(1000000.0
 960                                      * var_GetFloat( p_input, "stop-time" ));
 961     p_input->p->i_run   = (int64_t)(1000000.0
 962                                      * var_GetFloat( p_input, "run-time" ));
 963     if( p_input->p->i_run < 0 )
 964     {
 965         msg_Warn( p_input, "invalid run-time ignored" );
 966         p_input->p->i_run = 0;
 967     }
 968
 969     if( p_input->p->i_start > 0 )
 970     {
 971         vlc_value_t s;
 972
 973         msg_Dbg( p_input, "starting at time: %ds",
 974                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 975
 976         s.i_time = p_input->p->i_start;
 977         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 978     }
 979     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 980     {
 981         msg_Warn( p_input, "invalid stop-time ignored" );
 982         p_input->p->i_stop = 0;
 983     }
 984     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 985 }
 986
 987 static void LoadSubtitles( input_thread_t *p_input )
 988 {
 989     /* Load subtitles */
 990     /* Get fps and set it if not already set */
 991     const double f_fps = p_input->p->f_fps;
 992     if( f_fps > 1.0 )
 993     {
 994         float f_requested_fps;
 995
 996         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 997         var_SetFloat( p_input, "sub-original-fps", f_fps );
 998
 999         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
1000         if( f_requested_fps != f_fps )
1001         {
1002             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1003                                             VLC_VAR_DOINHERIT );
1004             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1005         }
1006     }
1007
1008     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1009     if( i_delay != 0 )
1010         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1011
1012     /* Look for and add subtitle files */
1013     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1014     if( psz_subtitle != NULL )
1015     {
1016         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1017         SubtitleAdd( p_input, psz_subtitle, true );
1018     }
1019
1020     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1021     {
1022         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1023         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1024                                              p_input->p->p_item->psz_uri );
1025         free( psz_autopath );
1026
1027         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1028         {
1029             /* Try to autoselect the first autodetected subtitles file
1030              * if no subtitles file was specified */
1031             bool b_forced = i == 0 && !psz_subtitle;
1032
1033             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1034                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1035
1036             free( ppsz_subs[i] );
1037         }
1038         free( ppsz_subs );
1039     }
1040     free( psz_subtitle );
1041 }
1042
1043 static void LoadSlaves( input_thread_t *p_input )
1044 {
1045     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1046     if( !psz )
1047         return;
1048
1049     char *psz_org = psz;
1050     while( psz && *psz )
1051     {
1052         while( *psz == ' ' || *psz == '#' )
1053             psz++;
1054
1055         char *psz_delim = strchr( psz, '#' );
1056         if( psz_delim )
1057             *psz_delim++ = '\0';
1058
1059         if( *psz == 0 )
1060             break;
1061
1062         msg_Dbg( p_input, "adding slave input '%s'", psz );
1063
1064         input_source_t *p_slave = InputSourceNew( p_input );
1065         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1066             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1067         else
1068             free( p_slave );
1069
1070         psz = psz_delim;
1071     }
1072     free( psz_org );
1073 }
1074
1075 static void UpdatePtsDelay( input_thread_t *p_input )
1076 {
1077     input_thread_private_t *p_sys = p_input->p;
1078
1079     /* Get max pts delay from input source */
1080     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1081     for( int i = 0; i < p_sys->i_slave; i++ )
1082         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1083
1084     if( i_pts_delay < 0 )
1085         i_pts_delay = 0;
1086
1087     /* Take care of audio/spu delay */
1088     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1089     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1090     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1091     if( i_extra_delay < 0 )
1092         i_pts_delay -= i_extra_delay;
1093
1094     /* Update cr_average depending on the caching */
1095     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1096
1097     /* */
1098     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1099 }
1100
1101 static void InitPrograms( input_thread_t * p_input )
1102 {
1103     int i_es_out_mode;
1104     vlc_value_t val;
1105
1106     /* Compute correct pts_delay */
1107     UpdatePtsDelay( p_input );
1108
1109     /* Set up es_out */
1110     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1111     i_es_out_mode = ES_OUT_MODE_AUTO;
1112     if( p_input->p->p_sout )
1113     {
1114         if( var_GetBool( p_input, "sout-all" ) )
1115         {
1116             i_es_out_mode = ES_OUT_MODE_ALL;
1117         }
1118         else
1119         {
1120             var_Get( p_input, "programs", &val );
1121             if( val.p_list && val.p_list->i_count )
1122             {
1123                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1124                 /* Note : we should remove the "program" callback. */
1125             }
1126             else
1127             {
1128                 var_FreeList( &val, NULL );
1129             }
1130         }
1131     }
1132     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1133
1134     /* Inform the demuxer about waited group (needed only for DVB) */
1135     if( i_es_out_mode == ES_OUT_MODE_ALL )
1136     {
1137         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1138     }
1139     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1140     {
1141         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1142                         val.p_list );
1143     }
1144     else
1145     {
1146         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1147                        (int) var_GetInteger( p_input, "program" ), NULL );
1148     }
1149 }
1150
1151 static int Init( input_thread_t * p_input )
1152 {
1153     vlc_meta_t *p_meta;
1154     int i, ret;
1155
1156     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1157     {
1158         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1159         {
1160             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1161             var_SetString( p_input, "sout", "" );
1162             var_SetBool( p_input, "sout-all", false );
1163             var_SetString( p_input, "input-slave", "" );
1164             var_SetInteger( p_input, "input-repeat", 0 );
1165             var_SetString( p_input, "sub-file", "" );
1166             var_SetBool( p_input, "sub-autodetect-file", false );
1167         }
1168     }
1169
1170     InitStatistics( p_input );
1171 #ifdef ENABLE_SOUT
1172     ret = InitSout( p_input );
1173     if( ret != VLC_SUCCESS )
1174         goto error_stats;
1175 #endif
1176
1177     /* Create es out */
1178     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1179     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1180     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1181     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1182
1183     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1184     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1185
1186     /* */
1187     input_ChangeState( p_input, OPENING_S );
1188     input_SendEventCache( p_input, 0.0 );
1189
1190     /* */
1191     if( InputSourceInit( p_input, &p_input->p->input,
1192                          p_input->p->p_item->psz_uri, NULL ) )
1193     {
1194         goto error;
1195     }
1196
1197     InitTitle( p_input );
1198
1199     /* Load master infos */
1200     /* Init length */
1201     mtime_t i_length;
1202     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1203                          &i_length ) )
1204         i_length = 0;
1205     if( i_length <= 0 )
1206         i_length = input_item_GetDuration( p_input->p->p_item );
1207     input_SendEventLength( p_input, i_length );
1208
1209     input_SendEventPosition( p_input, 0.0, 0 );
1210
1211     if( !p_input->b_preparsing )
1212     {
1213         StartTitle( p_input );
1214         LoadSubtitles( p_input );
1215         LoadSlaves( p_input );
1216         InitPrograms( p_input );
1217     }
1218
1219     if( !p_input->b_preparsing && p_input->p->p_sout )
1220     {
1221         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1222
1223         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1224         {
1225             /* We don't want a high input priority here or we'll
1226              * end-up sucking up all the CPU time */
1227             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1228         }
1229
1230         msg_Dbg( p_input, "starting in %s mode",
1231                  p_input->p->b_out_pace_control ? "async" : "sync" );
1232     }
1233
1234     p_meta = vlc_meta_New();
1235     if( p_meta )
1236     {
1237         /* Get meta data from users */
1238         InputMetaUser( p_input, p_meta );
1239
1240         /* Get meta data from master input */
1241         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1242
1243         /* And from slave */
1244         for( int i = 0; i < p_input->p->i_slave; i++ )
1245             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1246
1247         /* */
1248         InputUpdateMeta( p_input, p_meta );
1249     }
1250
1251     msg_Dbg( p_input, "`%s' successfully opened",
1252              p_input->p->p_item->psz_uri );
1253
1254     /* initialization is complete */
1255     input_ChangeState( p_input, PLAYING_S );
1256
1257     return VLC_SUCCESS;
1258
1259 error:
1260     input_ChangeState( p_input, ERROR_S );
1261
1262     if( p_input->p->p_es_out )
1263         es_out_Delete( p_input->p->p_es_out );
1264     if( p_input->p->p_es_out_display )
1265         es_out_Delete( p_input->p->p_es_out_display );
1266     if( p_input->p->p_resource )
1267     {
1268         if( p_input->p->p_sout )
1269             input_resource_RequestSout( p_input->p->p_resource,
1270                                          p_input->p->p_sout, NULL );
1271         input_resource_SetInput( p_input->p->p_resource, NULL );
1272     }
1273
1274 #ifdef ENABLE_SOUT
1275 error_stats:
1276 #endif
1277     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1278     {
1279 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1280                                    stats_CounterClean( p_input->p->counters.p_##c );\
1281                                p_input->p->counters.p_##c = NULL; } while(0)
1282         EXIT_COUNTER( read_bytes );
1283         EXIT_COUNTER( read_packets );
1284         EXIT_COUNTER( demux_read );
1285         EXIT_COUNTER( input_bitrate );
1286         EXIT_COUNTER( demux_bitrate );
1287         EXIT_COUNTER( demux_corrupted );
1288         EXIT_COUNTER( demux_discontinuity );
1289         EXIT_COUNTER( played_abuffers );
1290         EXIT_COUNTER( lost_abuffers );
1291         EXIT_COUNTER( displayed_pictures );
1292         EXIT_COUNTER( lost_pictures );
1293         EXIT_COUNTER( decoded_audio );
1294         EXIT_COUNTER( decoded_video );
1295         EXIT_COUNTER( decoded_sub );
1296
1297         if( p_input->p->p_sout )
1298         {
1299             EXIT_COUNTER( sout_sent_packets );
1300             EXIT_COUNTER( sout_sent_bytes );
1301             EXIT_COUNTER( sout_send_bitrate );
1302         }
1303 #undef EXIT_COUNTER
1304     }
1305
1306     /* Mark them deleted */
1307     p_input->p->input.p_demux = NULL;
1308     p_input->p->input.p_stream = NULL;
1309     p_input->p->input.p_access = NULL;
1310     p_input->p->p_es_out = NULL;
1311     p_input->p->p_es_out_display = NULL;
1312     p_input->p->p_sout = NULL;
1313
1314     return VLC_EGENERIC;
1315 }
1316
1317 /*****************************************************************************
1318  * End: end the input thread
1319  *****************************************************************************/
1320 static void End( input_thread_t * p_input )
1321 {
1322     int i;
1323
1324     /* We are at the end */
1325     input_ChangeState( p_input, END_S );
1326
1327     /* Clean control variables */
1328     input_ControlVarStop( p_input );
1329
1330     /* Stop es out activity */
1331     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1332     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1333
1334     /* Clean up master */
1335     InputSourceClean( &p_input->p->input );
1336
1337     /* Delete slave */
1338     for( i = 0; i < p_input->p->i_slave; i++ )
1339     {
1340         InputSourceClean( p_input->p->slave[i] );
1341         free( p_input->p->slave[i] );
1342     }
1343     free( p_input->p->slave );
1344
1345     /* Unload all modules */
1346     if( p_input->p->p_es_out )
1347         es_out_Delete( p_input->p->p_es_out );
1348     if( p_input->p->p_es_out_display )
1349         es_out_Delete( p_input->p->p_es_out_display );
1350
1351     if( !p_input->b_preparsing )
1352     {
1353 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1354         if( libvlc_stats( p_input ) )
1355         {
1356             /* make sure we are up to date */
1357             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1358             CL_CO( read_bytes );
1359             CL_CO( read_packets );
1360             CL_CO( demux_read );
1361             CL_CO( input_bitrate );
1362             CL_CO( demux_bitrate );
1363             CL_CO( demux_corrupted );
1364             CL_CO( demux_discontinuity );
1365             CL_CO( played_abuffers );
1366             CL_CO( lost_abuffers );
1367             CL_CO( displayed_pictures );
1368             CL_CO( lost_pictures );
1369             CL_CO( decoded_audio) ;
1370             CL_CO( decoded_video );
1371             CL_CO( decoded_sub) ;
1372         }
1373
1374         /* Close optional stream output instance */
1375         if( p_input->p->p_sout )
1376         {
1377             CL_CO( sout_sent_packets );
1378             CL_CO( sout_sent_bytes );
1379             CL_CO( sout_send_bitrate );
1380         }
1381 #undef CL_CO
1382     }
1383
1384     vlc_mutex_lock( &p_input->p->p_item->lock );
1385     if( p_input->p->i_attachment > 0 )
1386     {
1387         for( i = 0; i < p_input->p->i_attachment; i++ )
1388             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1389         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1390     }
1391     vlc_mutex_unlock( &p_input->p->p_item->lock );
1392
1393     /* */
1394     input_resource_RequestSout( p_input->p->p_resource,
1395                                  p_input->p->p_sout, NULL );
1396     input_resource_SetInput( p_input->p->p_resource, NULL );
1397 }
1398
1399 /*****************************************************************************
1400  * Control
1401  *****************************************************************************/
1402 void input_ControlPush( input_thread_t *p_input,
1403                         int i_type, vlc_value_t *p_val )
1404 {
1405     vlc_mutex_lock( &p_input->p->lock_control );
1406     if( i_type == INPUT_CONTROL_SET_DIE )
1407     {
1408         /* Special case, empty the control */
1409         for( int i = 0; i < p_input->p->i_control; i++ )
1410         {
1411             input_control_t *p_ctrl = &p_input->p->control[i];
1412             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1413         }
1414         p_input->p->i_control = 0;
1415     }
1416
1417     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1418     {
1419         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1420                  i_type );
1421         if( p_val )
1422             ControlRelease( i_type, *p_val );
1423     }
1424     else
1425     {
1426         input_control_t c;
1427         c.i_type = i_type;
1428         if( p_val )
1429             c.val = *p_val;
1430         else
1431             memset( &c.val, 0, sizeof(c.val) );
1432
1433         p_input->p->control[p_input->p->i_control++] = c;
1434     }
1435     vlc_cond_signal( &p_input->p->wait_control );
1436     vlc_mutex_unlock( &p_input->p->lock_control );
1437 }
1438
1439 static inline int ControlPop( input_thread_t *p_input,
1440                               int *pi_type, vlc_value_t *p_val,
1441                               mtime_t i_deadline )
1442 {
1443     input_thread_private_t *p_sys = p_input->p;
1444
1445     vlc_mutex_lock( &p_sys->lock_control );
1446     while( p_sys->i_control <= 0 )
1447     {
1448         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1449         {
1450             vlc_mutex_unlock( &p_sys->lock_control );
1451             return VLC_EGENERIC;
1452         }
1453
1454         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1455                                 i_deadline ) )
1456         {
1457             vlc_mutex_unlock( &p_sys->lock_control );
1458             return VLC_EGENERIC;
1459         }
1460     }
1461
1462     /* */
1463     *pi_type = p_sys->control[0].i_type;
1464     *p_val   = p_sys->control[0].val;
1465
1466     p_sys->i_control--;
1467     if( p_sys->i_control > 0 )
1468         memmove( &p_sys->control[0], &p_sys->control[1],
1469                  sizeof(*p_sys->control) * p_sys->i_control );
1470     vlc_mutex_unlock( &p_sys->lock_control );
1471
1472     return VLC_SUCCESS;
1473 }
1474
1475 static void ControlReduce( input_thread_t *p_input )
1476 {
1477     vlc_mutex_lock( &p_input->p->lock_control );
1478
1479     for( int i = 1; i < p_input->p->i_control; i++ )
1480     {
1481         const int i_lt = p_input->p->control[i-1].i_type;
1482         const int i_ct = p_input->p->control[i].i_type;
1483
1484         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1485 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1486                  i_lt, i_ct );
1487 */
1488         if( i_lt == i_ct &&
1489             ( i_ct == INPUT_CONTROL_SET_STATE ||
1490               i_ct == INPUT_CONTROL_SET_RATE ||
1491               i_ct == INPUT_CONTROL_SET_POSITION ||
1492               i_ct == INPUT_CONTROL_SET_TIME ||
1493               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1494               i_ct == INPUT_CONTROL_SET_TITLE ||
1495               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1496               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1497         {
1498             int j;
1499 //            msg_Dbg( p_input, "merged at %d", i );
1500             /* Remove the i-1 */
1501             for( j = i; j <  p_input->p->i_control; j++ )
1502                 p_input->p->control[j-1] = p_input->p->control[j];
1503             p_input->p->i_control--;
1504         }
1505         else
1506         {
1507             /* TODO but that's not that important
1508                 - merge SET_X with SET_X_CMD
1509                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1510                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1511                 - ?
1512                 */
1513         }
1514     }
1515     vlc_mutex_unlock( &p_input->p->lock_control );
1516 }
1517
1518 static void ControlRelease( int i_type, vlc_value_t val )
1519 {
1520     switch( i_type )
1521     {
1522     case INPUT_CONTROL_ADD_SUBTITLE:
1523     case INPUT_CONTROL_ADD_SLAVE:
1524         free( val.psz_string );
1525         break;
1526
1527     default:
1528         break;
1529     }
1530 }
1531
1532 /* Pause input */
1533 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1534 {
1535     int i_ret = VLC_SUCCESS;
1536     int i_state = PAUSE_S;
1537
1538     if( p_input->p->b_can_pause )
1539     {
1540         if( p_input->p->input.p_access )
1541             i_ret = access_Control( p_input->p->input.p_access,
1542                                      ACCESS_SET_PAUSE_STATE, true );
1543         else
1544             i_ret = demux_Control( p_input->p->input.p_demux,
1545                                     DEMUX_SET_PAUSE_STATE, true );
1546
1547         if( i_ret )
1548         {
1549             msg_Warn( p_input, "cannot set pause state" );
1550             return;
1551         }
1552     }
1553
1554     /* */
1555     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1556                                   p_input->p->b_can_pause, true,
1557                                   i_control_date );
1558     if( i_ret )
1559     {
1560         msg_Warn( p_input, "cannot set pause state at es_out level" );
1561         return;
1562     }
1563
1564     /* Switch to new state */
1565     input_ChangeState( p_input, i_state );
1566 }
1567
1568 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1569 {
1570     int i_ret = VLC_SUCCESS;
1571
1572     if( p_input->p->b_can_pause )
1573     {
1574         if( p_input->p->input.p_access )
1575             i_ret = access_Control( p_input->p->input.p_access,
1576                                      ACCESS_SET_PAUSE_STATE, false );
1577         else
1578             i_ret = demux_Control( p_input->p->input.p_demux,
1579                                     DEMUX_SET_PAUSE_STATE, false );
1580         if( i_ret )
1581         {
1582             /* FIXME What to do ? */
1583             msg_Warn( p_input, "cannot unset pause -> EOF" );
1584             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1585         }
1586     }
1587
1588     /* Switch to play */
1589     input_ChangeState( p_input, PLAYING_S );
1590
1591     /* */
1592     if( !i_ret )
1593         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1594 }
1595
1596 static bool Control( input_thread_t *p_input,
1597                      int i_type, vlc_value_t val )
1598 {
1599     const mtime_t i_control_date = mdate();
1600     /* FIXME b_force_update is abused, it should be carefully checked */
1601     bool b_force_update = false;
1602
1603     if( !p_input )
1604         return b_force_update;
1605
1606     switch( i_type )
1607     {
1608         case INPUT_CONTROL_SET_DIE:
1609             msg_Dbg( p_input, "control: stopping input" );
1610
1611             /* Mark all submodules to die */
1612             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1613             break;
1614
1615         case INPUT_CONTROL_SET_POSITION:
1616         case INPUT_CONTROL_SET_POSITION_OFFSET:
1617         {
1618             double f_pos;
1619
1620             if( p_input->p->b_recording )
1621             {
1622                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1623                 break;
1624             }
1625             f_pos = val.f_float;
1626             if( i_type != INPUT_CONTROL_SET_POSITION )
1627                 f_pos += var_GetFloat( p_input, "position" );
1628             if( f_pos < 0.0 )
1629                 f_pos = 0.0;
1630             else if( f_pos > 1.0 )
1631                 f_pos = 1.0;
1632             /* Reset the decoders states and clock sync (before calling the demuxer */
1633             es_out_SetTime( p_input->p->p_es_out, -1 );
1634             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1635                                 f_pos, !p_input->p->b_fast_seek ) )
1636             {
1637                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1638                          "%2.1f%% failed", f_pos * 100 );
1639             }
1640             else
1641             {
1642                 if( p_input->p->i_slave > 0 )
1643                     SlaveSeek( p_input );
1644                 p_input->p->input.b_eof = false;
1645
1646                 b_force_update = true;
1647             }
1648             break;
1649         }
1650
1651         case INPUT_CONTROL_SET_TIME:
1652         case INPUT_CONTROL_SET_TIME_OFFSET:
1653         {
1654             int64_t i_time;
1655             int i_ret;
1656
1657             if( p_input->p->b_recording )
1658             {
1659                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1660                 break;
1661             }
1662
1663             i_time = val.i_time;
1664             if( i_type != INPUT_CONTROL_SET_TIME )
1665                 i_time += var_GetTime( p_input, "time" );
1666
1667             if( i_time < 0 )
1668                 i_time = 0;
1669
1670             /* Reset the decoders states and clock sync (before calling the demuxer */
1671             es_out_SetTime( p_input->p->p_es_out, -1 );
1672
1673             i_ret = demux_Control( p_input->p->input.p_demux,
1674                                    DEMUX_SET_TIME, i_time,
1675                                    !p_input->p->b_fast_seek );
1676             if( i_ret )
1677             {
1678                 int64_t i_length;
1679
1680                 /* Emulate it with a SET_POS */
1681                 if( !demux_Control( p_input->p->input.p_demux,
1682                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1683                 {
1684                     double f_pos = (double)i_time / (double)i_length;
1685                     i_ret = demux_Control( p_input->p->input.p_demux,
1686                                             DEMUX_SET_POSITION, f_pos,
1687                                             !p_input->p->b_fast_seek );
1688                 }
1689             }
1690             if( i_ret )
1691             {
1692                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1693                          " failed or not possible", i_time );
1694             }
1695             else
1696             {
1697                 if( p_input->p->i_slave > 0 )
1698                     SlaveSeek( p_input );
1699                 p_input->p->input.b_eof = false;
1700
1701                 b_force_update = true;
1702             }
1703             break;
1704         }
1705
1706         case INPUT_CONTROL_SET_STATE:
1707             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1708                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1709             else if( p_input->p->i_state == PAUSE_S )
1710             {
1711                 ControlUnpause( p_input, i_control_date );
1712
1713                 b_force_update = true;
1714             }
1715             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1716                      p_input->p->b_can_pause */ )
1717             {
1718                 ControlPause( p_input, i_control_date );
1719
1720                 b_force_update = true;
1721             }
1722             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1723             {
1724                 b_force_update = true;
1725
1726                 /* Correct "state" value */
1727                 input_ChangeState( p_input, p_input->p->i_state );
1728             }
1729             break;
1730
1731         case INPUT_CONTROL_SET_RATE:
1732         case INPUT_CONTROL_SET_RATE_SLOWER:
1733         case INPUT_CONTROL_SET_RATE_FASTER:
1734         {
1735             int i_rate;
1736             int i_rate_sign;
1737
1738             /* Get rate and direction */
1739             if( i_type == INPUT_CONTROL_SET_RATE )
1740             {
1741                 i_rate = abs( val.i_int );
1742                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1743             }
1744             else
1745             {
1746                 static const int ppi_factor[][2] = {
1747                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1748                     {1,1},
1749                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1750                     {0,0}
1751                 };
1752                 int i_error;
1753                 int i_idx;
1754                 int i;
1755
1756                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1757
1758                 i_error = INT_MAX;
1759                 i_idx = -1;
1760                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1761                 {
1762                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1763                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1764                     if( i_test_e < i_error )
1765                     {
1766                         i_idx = i;
1767                         i_error = i_test_e;
1768                     }
1769                 }
1770
1771                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1772
1773                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1774                 {
1775                     if( ppi_factor[i_idx+1][0] > 0 )
1776                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1777                     else
1778                         i_rate = INPUT_RATE_MAX+1;
1779                 }
1780                 else
1781                 {
1782                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1783                     if( i_idx > 0 )
1784                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1785                     else
1786                         i_rate = INPUT_RATE_MIN-1;
1787                 }
1788             }
1789
1790             /* Check rate bound */
1791             if( i_rate < INPUT_RATE_MIN )
1792             {
1793                 msg_Dbg( p_input, "cannot set rate faster" );
1794                 i_rate = INPUT_RATE_MIN;
1795             }
1796             else if( i_rate > INPUT_RATE_MAX )
1797             {
1798                 msg_Dbg( p_input, "cannot set rate slower" );
1799                 i_rate = INPUT_RATE_MAX;
1800             }
1801
1802             /* Apply direction */
1803             if( i_rate_sign < 0 )
1804             {
1805                 if( p_input->p->input.b_rescale_ts )
1806                 {
1807                     msg_Dbg( p_input, "cannot set negative rate" );
1808                     i_rate = p_input->p->i_rate;
1809                     assert( i_rate > 0 );
1810                 }
1811                 else
1812                 {
1813                     i_rate *= i_rate_sign;
1814                 }
1815             }
1816
1817             if( i_rate != INPUT_RATE_DEFAULT &&
1818                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1819                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1820             {
1821                 msg_Dbg( p_input, "cannot change rate" );
1822                 i_rate = INPUT_RATE_DEFAULT;
1823             }
1824             if( i_rate != p_input->p->i_rate &&
1825                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1826             {
1827                 int i_ret;
1828                 if( p_input->p->input.p_access )
1829                 {
1830                     i_ret = VLC_EGENERIC;
1831                 }
1832                 else
1833                 {
1834                     if( !p_input->p->input.b_rescale_ts )
1835                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1836
1837                     i_ret = demux_Control( p_input->p->input.p_demux,
1838                                             DEMUX_SET_RATE, &i_rate );
1839                 }
1840                 if( i_ret )
1841                 {
1842                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1843                     i_rate = p_input->p->i_rate;
1844                 }
1845             }
1846
1847             /* */
1848             if( i_rate != p_input->p->i_rate )
1849             {
1850                 p_input->p->i_rate = i_rate;
1851                 input_SendEventRate( p_input, i_rate );
1852
1853                 if( p_input->p->input.b_rescale_ts )
1854                 {
1855                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1856                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1857                 }
1858
1859                 b_force_update = true;
1860             }
1861             break;
1862         }
1863
1864         case INPUT_CONTROL_SET_PROGRAM:
1865             /* No need to force update, es_out does it if needed */
1866             es_out_Control( p_input->p->p_es_out,
1867                             ES_OUT_SET_GROUP, val.i_int );
1868
1869             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1870                             NULL );
1871             break;
1872
1873         case INPUT_CONTROL_SET_ES:
1874             /* No need to force update, es_out does it if needed */
1875             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1876             break;
1877
1878         case INPUT_CONTROL_RESTART_ES:
1879             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1880             break;
1881
1882         case INPUT_CONTROL_SET_AUDIO_DELAY:
1883             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1884             {
1885                 input_SendEventAudioDelay( p_input, val.i_time );
1886                 UpdatePtsDelay( p_input );
1887             }
1888             break;
1889
1890         case INPUT_CONTROL_SET_SPU_DELAY:
1891             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1892             {
1893                 input_SendEventSubtitleDelay( p_input, val.i_time );
1894                 UpdatePtsDelay( p_input );
1895             }
1896             break;
1897
1898         case INPUT_CONTROL_SET_TITLE:
1899         case INPUT_CONTROL_SET_TITLE_NEXT:
1900         case INPUT_CONTROL_SET_TITLE_PREV:
1901             if( p_input->p->b_recording )
1902             {
1903                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1904                 break;
1905             }
1906             if( p_input->p->input.b_title_demux &&
1907                 p_input->p->input.i_title > 0 )
1908             {
1909                 /* TODO */
1910                 /* FIXME handle demux title */
1911                 demux_t *p_demux = p_input->p->input.p_demux;
1912                 int i_title;
1913
1914                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1915                     i_title = p_demux->info.i_title - 1;
1916                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1917                     i_title = p_demux->info.i_title + 1;
1918                 else
1919                     i_title = val.i_int;
1920
1921                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1922                 {
1923                     es_out_SetTime( p_input->p->p_es_out, -1 );
1924
1925                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1926                     input_SendEventTitle( p_input, i_title );
1927                 }
1928             }
1929             else if( p_input->p->input.i_title > 0 )
1930             {
1931                 access_t *p_access = p_input->p->input.p_access;
1932                 int i_title;
1933
1934                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1935                     i_title = p_access->info.i_title - 1;
1936                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1937                     i_title = p_access->info.i_title + 1;
1938                 else
1939                     i_title = val.i_int;
1940
1941                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1942                 {
1943                     es_out_SetTime( p_input->p->p_es_out, -1 );
1944
1945                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1946                                     ACCESS_SET_TITLE, i_title );
1947                     input_SendEventTitle( p_input, i_title );
1948                 }
1949             }
1950             break;
1951         case INPUT_CONTROL_SET_SEEKPOINT:
1952         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1953         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1954             if( p_input->p->b_recording )
1955             {
1956                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1957                 break;
1958             }
1959
1960             if( p_input->p->input.b_title_demux &&
1961                 p_input->p->input.i_title > 0 )
1962             {
1963                 demux_t *p_demux = p_input->p->input.p_demux;
1964                 int i_seekpoint;
1965                 int64_t i_input_time;
1966                 int64_t i_seekpoint_time;
1967
1968                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1969                 {
1970                     i_seekpoint = p_demux->info.i_seekpoint;
1971                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1972                     i_input_time = var_GetTime( p_input, "time" );
1973                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1974                     {
1975                         if( i_input_time < i_seekpoint_time + 3000000 )
1976                             i_seekpoint--;
1977                     }
1978                     else
1979                         i_seekpoint--;
1980                 }
1981                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1982                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1983                 else
1984                     i_seekpoint = val.i_int;
1985
1986                 if( i_seekpoint >= 0 && i_seekpoint <
1987                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1988                 {
1989
1990                     es_out_SetTime( p_input->p->p_es_out, -1 );
1991
1992                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1993                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1994                 }
1995             }
1996             else if( p_input->p->input.i_title > 0 )
1997             {
1998                 access_t *p_access = p_input->p->input.p_access;
1999                 int i_seekpoint;
2000                 int64_t i_input_time;
2001                 int64_t i_seekpoint_time;
2002
2003                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2004                 {
2005                     i_seekpoint = p_access->info.i_seekpoint;
2006                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2007                     i_input_time = var_GetTime( p_input, "time" );
2008                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2009                     {
2010                         if( i_input_time < i_seekpoint_time + 3000000 )
2011                             i_seekpoint--;
2012                     }
2013                     else
2014                         i_seekpoint--;
2015                 }
2016                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2017                     i_seekpoint = p_access->info.i_seekpoint + 1;
2018                 else
2019                     i_seekpoint = val.i_int;
2020
2021                 if( i_seekpoint >= 0 && i_seekpoint <
2022                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2023                 {
2024                     es_out_SetTime( p_input->p->p_es_out, -1 );
2025
2026                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2027                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2028                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2029                 }
2030             }
2031             break;
2032
2033         case INPUT_CONTROL_ADD_SUBTITLE:
2034             if( val.psz_string )
2035                 SubtitleAdd( p_input, val.psz_string, true );
2036             break;
2037
2038         case INPUT_CONTROL_ADD_SLAVE:
2039             if( val.psz_string )
2040             {
2041                 input_source_t *slave = InputSourceNew( p_input );
2042
2043                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2044                 {
2045                     vlc_meta_t *p_meta;
2046                     int64_t i_time;
2047
2048                     /* Add the slave */
2049                     msg_Dbg( p_input, "adding %s as slave on the fly",
2050                              val.psz_string );
2051
2052                     /* Set position */
2053                     if( demux_Control( p_input->p->input.p_demux,
2054                                         DEMUX_GET_TIME, &i_time ) )
2055                     {
2056                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2057                         InputSourceClean( slave );
2058                         free( slave );
2059                         break;
2060                     }
2061                     if( demux_Control( slave->p_demux,
2062                                        DEMUX_SET_TIME, i_time, true ) )
2063                     {
2064                         msg_Err( p_input, "seek failed for new slave" );
2065                         InputSourceClean( slave );
2066                         free( slave );
2067                         break;
2068                     }
2069
2070                     /* Get meta (access and demux) */
2071                     p_meta = vlc_meta_New();
2072                     if( p_meta )
2073                     {
2074                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2075                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2076                         InputUpdateMeta( p_input, p_meta );
2077                     }
2078
2079                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2080                 }
2081                 else
2082                 {
2083                     free( slave );
2084                     msg_Warn( p_input, "failed to add %s as slave",
2085                               val.psz_string );
2086                 }
2087             }
2088             break;
2089
2090         case INPUT_CONTROL_SET_RECORD_STATE:
2091             if( !!p_input->p->b_recording != !!val.b_bool )
2092             {
2093                 if( p_input->p->input.b_can_stream_record )
2094                 {
2095                     if( demux_Control( p_input->p->input.p_demux,
2096                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2097                         val.b_bool = false;
2098                 }
2099                 else
2100                 {
2101                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2102                         val.b_bool = false;
2103                 }
2104                 p_input->p->b_recording = val.b_bool;
2105
2106                 input_SendEventRecord( p_input, val.b_bool );
2107
2108                 b_force_update = true;
2109             }
2110             break;
2111
2112         case INPUT_CONTROL_SET_FRAME_NEXT:
2113             if( p_input->p->i_state == PAUSE_S )
2114             {
2115                 es_out_SetFrameNext( p_input->p->p_es_out );
2116             }
2117             else if( p_input->p->i_state == PLAYING_S )
2118             {
2119                 ControlPause( p_input, i_control_date );
2120             }
2121             else
2122             {
2123                 msg_Err( p_input, "invalid state for frame next" );
2124             }
2125             b_force_update = true;
2126             break;
2127
2128         case INPUT_CONTROL_SET_BOOKMARK:
2129         {
2130             seekpoint_t bookmark;
2131
2132             bookmark.i_time_offset = -1;
2133             bookmark.i_byte_offset = -1;
2134
2135             vlc_mutex_lock( &p_input->p->p_item->lock );
2136             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2137             {
2138                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2139                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2140                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2141             }
2142             vlc_mutex_unlock( &p_input->p->p_item->lock );
2143
2144             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2145             {
2146                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2147                 break;
2148             }
2149
2150             if( bookmark.i_time_offset >= 0 )
2151             {
2152                 val.i_time = bookmark.i_time_offset;
2153                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2154             }
2155             else if( bookmark.i_byte_offset >= 0 &&
2156                      p_input->p->input.p_stream )
2157             {
2158                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2159                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2160                 {
2161                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2162                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2163                 }
2164             }
2165             break;
2166         }
2167
2168         default:
2169             msg_Err( p_input, "not yet implemented" );
2170             break;
2171     }
2172
2173     ControlRelease( i_type, val );
2174     return b_force_update;
2175 }
2176
2177 /*****************************************************************************
2178  * UpdateTitleSeekpoint
2179  *****************************************************************************/
2180 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2181                                  int i_title, int i_seekpoint )
2182 {
2183     int i_title_end = p_input->p->input.i_title_end -
2184                         p_input->p->input.i_title_offset;
2185     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2186                             p_input->p->input.i_seekpoint_offset;
2187
2188     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2189     {
2190         if( i_title > i_title_end ||
2191             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2192             return 0;
2193     }
2194     else if( i_seekpoint_end >= 0 )
2195     {
2196         if( i_seekpoint > i_seekpoint_end )
2197             return 0;
2198     }
2199     else if( i_title_end >= 0 )
2200     {
2201         if( i_title > i_title_end )
2202             return 0;
2203     }
2204     return 1;
2205 }
2206 /*****************************************************************************
2207  * Update*FromDemux:
2208  *****************************************************************************/
2209 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2210 {
2211     demux_t *p_demux = p_input->p->input.p_demux;
2212
2213     /* TODO event-like */
2214     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2215     {
2216         input_SendEventTitle( p_input, p_demux->info.i_title );
2217
2218         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2219     }
2220     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2221     {
2222         input_SendEventSeekpoint( p_input,
2223                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2224
2225         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2226     }
2227
2228     /* Hmmm only works with master input */
2229     if( p_input->p->input.p_demux == p_demux )
2230         return UpdateTitleSeekpoint( p_input,
2231                                      p_demux->info.i_title,
2232                                      p_demux->info.i_seekpoint );
2233     return 1;
2234 }
2235
2236 static void UpdateGenericFromDemux( input_thread_t *p_input )
2237 {
2238     demux_t *p_demux = p_input->p->input.p_demux;
2239
2240     if( p_demux->info.i_update & INPUT_UPDATE_META )
2241     {
2242         vlc_meta_t *p_meta = vlc_meta_New();
2243         if( p_meta )
2244         {
2245             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2246             InputUpdateMeta( p_input, p_meta );
2247         }
2248         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2249     }
2250
2251     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2252 }
2253
2254
2255 /*****************************************************************************
2256  * Update*FromAccess:
2257  *****************************************************************************/
2258 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2259 {
2260     access_t *p_access = p_input->p->input.p_access;
2261
2262     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2263     {
2264         input_SendEventTitle( p_input, p_access->info.i_title );
2265
2266         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2267
2268         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2269     }
2270     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2271     {
2272         input_SendEventSeekpoint( p_input,
2273                                   p_access->info.i_title, p_access->info.i_seekpoint );
2274
2275         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2276     }
2277     /* Hmmm only works with master input */
2278     if( p_input->p->input.p_access == p_access )
2279         return UpdateTitleSeekpoint( p_input,
2280                                      p_access->info.i_title,
2281                                      p_access->info.i_seekpoint );
2282     return 1;
2283 }
2284 static void UpdateGenericFromAccess( input_thread_t *p_input )
2285 {
2286     access_t *p_access = p_input->p->input.p_access;
2287
2288     if( p_access->info.i_update & INPUT_UPDATE_META )
2289     {
2290         /* TODO maybe multi - access ? */
2291         vlc_meta_t *p_meta = vlc_meta_New();
2292         if( p_meta )
2293         {
2294             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2295             InputUpdateMeta( p_input, p_meta );
2296         }
2297         p_access->info.i_update &= ~INPUT_UPDATE_META;
2298     }
2299     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2300     {
2301         double f_quality;
2302         double f_strength;
2303
2304         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2305             f_quality = f_strength = -1;
2306
2307         input_SendEventSignal( p_input, f_quality, f_strength );
2308
2309         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2310     }
2311
2312     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2313 }
2314
2315 /*****************************************************************************
2316  * InputSourceNew:
2317  *****************************************************************************/
2318 static input_source_t *InputSourceNew( input_thread_t *p_input )
2319 {
2320     VLC_UNUSED(p_input);
2321
2322     return calloc( 1,  sizeof( input_source_t ) );
2323 }
2324
2325 /*****************************************************************************
2326  * InputSourceInit:
2327  *****************************************************************************/
2328 static int InputSourceInit( input_thread_t *p_input,
2329                             input_source_t *in, const char *psz_mrl,
2330                             const char *psz_forced_demux )
2331 {
2332     const char *psz_access;
2333     const char *psz_demux;
2334     char *psz_path;
2335     char *psz_var_demux = NULL;
2336     double f_fps;
2337
2338     assert( psz_mrl );
2339     char *psz_dup = strdup( psz_mrl );
2340
2341     if( psz_dup == NULL )
2342         goto error;
2343
2344     /* Split uri */
2345     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2346
2347     /* FIXME: file:// handling plugins do not support URIs properly...
2348      * So we pre-decoded the URI to a path for them. Note that we do not do it
2349      * for non-standard VLC-specific schemes. */
2350     if( !strcmp( psz_access, "file" ) )
2351     {
2352         if( psz_path[0] != '/'
2353 #if (DIR_SEP_CHAR != '/')
2354             /* We accept invalid URIs too. */
2355             && psz_path[0] != DIR_SEP_CHAR
2356 #endif
2357           )
2358         {   /* host specified -> only localhost is supported */
2359             static const size_t i_localhost = sizeof("localhost")-1;
2360             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2361             {
2362                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2363                          psz_access, psz_path );
2364                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2365                           psz_access, psz_path );
2366                 goto error;
2367             }
2368             psz_path += i_localhost;
2369         }
2370         /* Remove HTML anchor if present (not supported). */
2371         char *p = strchr( psz_path, '#' );
2372         if( p )
2373             *p = '\0';
2374         /* Then URI-decode the path. */
2375         decode_URI( psz_path );
2376 #if defined( WIN32 ) && !defined( UNDER_CE )
2377         /* Strip leading slash in front of the drive letter */
2378         psz_path++;
2379 #endif
2380 #if (DIR_SEP_CHAR != '/')
2381         /* Turn slashes into anti-slashes */
2382         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2383             *s = DIR_SEP_CHAR;
2384 #endif
2385     }
2386
2387     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2388              psz_mrl, psz_access, psz_demux, psz_path );
2389     if( !p_input->b_preparsing )
2390     {
2391         /* Hack to allow udp://@:port syntax */
2392         if( !psz_access ||
2393             (strncmp( psz_access, "udp", 3 ) &&
2394              strncmp( psz_access, "rtp", 3 )) )
2395         {
2396             /* Find optional titles and seekpoints */
2397             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2398                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2399         }
2400
2401         if( psz_forced_demux && *psz_forced_demux )
2402         {
2403             psz_demux = psz_forced_demux;
2404         }
2405         else if( *psz_demux == '\0' )
2406         {
2407             /* special hack for forcing a demuxer with --demux=module
2408              * (and do nothing with a list) */
2409             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2410
2411             if( psz_var_demux != NULL &&
2412                 !strchr(psz_var_demux, ',' ) &&
2413                 !strchr(psz_var_demux, ':' ) )
2414             {
2415                 psz_demux = psz_var_demux;
2416
2417                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2418             }
2419         }
2420
2421         /* Try access_demux first */
2422         in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2423                                   NULL, p_input->p->p_es_out, false );
2424     }
2425     else
2426     {
2427         /* Preparsing is only for file:// */
2428         if( *psz_demux )
2429             goto error;
2430         if( !*psz_access ) /* path without scheme:// */
2431             psz_access = "file";
2432         if( strcmp( psz_access, "file" ) )
2433             goto error;
2434         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2435     }
2436
2437     if( in->p_demux )
2438     {
2439         /* Get infos from access_demux */
2440         int i_ret = demux_Control( in->p_demux,
2441                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2442         assert( !i_ret );
2443         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2444
2445
2446         in->b_title_demux = true;
2447         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2448                             &in->title, &in->i_title,
2449                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2450         {
2451             TAB_INIT( in->i_title, in->title );
2452         }
2453         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2454                             &in->b_can_pace_control ) )
2455             in->b_can_pace_control = false;
2456
2457         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2458
2459         if( !in->b_can_pace_control )
2460         {
2461             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2462                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2463             {
2464                 in->b_can_rate_control = false;
2465                 in->b_rescale_ts = true; /* not used */
2466             }
2467         }
2468         else
2469         {
2470             in->b_can_rate_control = true;
2471             in->b_rescale_ts = true;
2472         }
2473         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2474                             &in->b_can_pause ) )
2475             in->b_can_pause = false;
2476         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2477         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2478         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2479
2480         bool b_can_seek;
2481         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2482             b_can_seek = false;
2483         var_SetBool( p_input, "can-seek", b_can_seek );
2484     }
2485     else
2486     {
2487         /* Now try a real access */
2488         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2489         if( in->p_access == NULL )
2490         {
2491             if( vlc_object_alive( p_input ) )
2492             {
2493                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2494                                                              msg_StackMsg() );
2495                 dialog_Fatal( p_input, _("Your input can't be opened"),
2496                               _("VLC is unable to open the MRL '%s'."
2497                                 " Check the log for details."), psz_mrl );
2498             }
2499             goto error;
2500         }
2501
2502         /* Get infos from access */
2503         if( !p_input->b_preparsing )
2504         {
2505             bool b_can_seek;
2506             access_Control( in->p_access,
2507                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2508             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2509
2510             in->b_title_demux = false;
2511             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2512                                  &in->title, &in->i_title,
2513                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2514
2515             {
2516                 TAB_INIT( in->i_title, in->title );
2517             }
2518             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2519                              &in->b_can_pace_control );
2520             in->b_can_rate_control = in->b_can_pace_control;
2521             in->b_rescale_ts = true;
2522
2523             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2524             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2525             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2526             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2527
2528             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2529             var_SetBool( p_input, "can-seek", b_can_seek );
2530         }
2531
2532         /* */
2533         int  i_input_list;
2534         char **ppsz_input_list;
2535
2536         TAB_INIT( i_input_list, ppsz_input_list );
2537
2538         /* On master stream only, use input-list */
2539         if( &p_input->p->input == in )
2540         {
2541             char *psz_list;
2542             char *psz_parser;
2543
2544             psz_list =
2545             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2546
2547             while( psz_parser && *psz_parser )
2548             {
2549                 char *p = strchr( psz_parser, ',' );
2550                 if( p )
2551                     *p++ = '\0';
2552
2553                 if( *psz_parser )
2554                 {
2555                     char *psz_name = strdup( psz_parser );
2556                     if( psz_name )
2557                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2558                 }
2559
2560                 psz_parser = p;
2561             }
2562             free( psz_list );
2563         }
2564         /* Autodetect extra files if none specified */
2565         if( i_input_list <= 0 )
2566         {
2567             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2568                                 psz_access, psz_path );
2569         }
2570         if( i_input_list > 0 )
2571             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2572
2573         /* Create the stream_t */
2574         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2575         if( ppsz_input_list )
2576         {
2577             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2578                 free( ppsz_input_list[i] );
2579             TAB_CLEAN( i_input_list, ppsz_input_list );
2580         }
2581
2582         if( in->p_stream == NULL )
2583         {
2584             msg_Warn( p_input, "cannot create a stream_t from access" );
2585             goto error;
2586         }
2587
2588         /* Add stream filters */
2589         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2590                                                          "stream-filter" );
2591         in->p_stream = stream_FilterChainNew( in->p_stream,
2592                                               psz_stream_filter,
2593                                               var_GetBool( p_input, "input-record-native" ) );
2594         free( psz_stream_filter );
2595
2596         /* Open a demuxer */
2597         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2598         {
2599             psz_demux = in->p_access->psz_demux;
2600         }
2601
2602         {
2603             /* Take access/stream redirections into account */
2604             char *psz_real_path;
2605             char *psz_buf = NULL;
2606             if( in->p_stream->psz_path )
2607             {
2608                 const char *psz_a, *psz_d;
2609                 psz_buf = strdup( in->p_stream->psz_path );
2610                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2611             }
2612             else
2613             {
2614                 psz_real_path = psz_path;
2615             }
2616             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2617                                       psz_real_path,
2618                                       in->p_stream, p_input->p->p_es_out,
2619                                       p_input->b_preparsing );
2620             free( psz_buf );
2621         }
2622
2623         if( in->p_demux == NULL )
2624         {
2625             if( vlc_object_alive( p_input ) )
2626             {
2627                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2628                          psz_access, psz_demux, psz_path );
2629                 dialog_Fatal( VLC_OBJECT( p_input ),
2630                               _("VLC can't recognize the input's format"),
2631                               _("The format of '%s' cannot be detected. "
2632                                 "Have a look at the log for details."), psz_mrl );
2633             }
2634             goto error;
2635         }
2636         assert( in->p_demux->pf_demux != NULL );
2637
2638         /* Get title from demux */
2639         if( !p_input->b_preparsing && in->i_title <= 0 )
2640         {
2641             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2642                                 &in->title, &in->i_title,
2643                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2644             {
2645                 TAB_INIT( in->i_title, in->title );
2646             }
2647             else
2648             {
2649                 in->b_title_demux = true;
2650             }
2651         }
2652     }
2653
2654     free( psz_var_demux );
2655     free( psz_dup );
2656
2657     /* Set record capabilities */
2658     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2659         in->b_can_stream_record = false;
2660 #ifdef ENABLE_SOUT
2661     if( !var_GetBool( p_input, "input-record-native" ) )
2662         in->b_can_stream_record = false;
2663     var_SetBool( p_input, "can-record", true );
2664 #else
2665     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2666 #endif
2667
2668     /* get attachment
2669      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2670     if( 1 || !p_input->b_preparsing )
2671     {
2672         int i_attachment;
2673         input_attachment_t **attachment;
2674         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2675                              &attachment, &i_attachment ) )
2676         {
2677             vlc_mutex_lock( &p_input->p->p_item->lock );
2678             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2679                               i_attachment, attachment );
2680             vlc_mutex_unlock( &p_input->p->p_item->lock );
2681         }
2682     }
2683     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2684     {
2685         vlc_mutex_lock( &p_input->p->p_item->lock );
2686         p_input->p->f_fps = f_fps;
2687         vlc_mutex_unlock( &p_input->p->p_item->lock );
2688     }
2689
2690     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2691         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2692
2693     return VLC_SUCCESS;
2694
2695 error:
2696     if( in->p_demux )
2697         demux_Delete( in->p_demux );
2698
2699     if( in->p_stream )
2700         stream_Delete( in->p_stream );
2701
2702     if( in->p_access )
2703         access_Delete( in->p_access );
2704
2705     free( psz_var_demux );
2706     free( psz_dup );
2707
2708     return VLC_EGENERIC;
2709 }
2710
2711 /*****************************************************************************
2712  * InputSourceClean:
2713  *****************************************************************************/
2714 static void InputSourceClean( input_source_t *in )
2715 {
2716     int i;
2717
2718     if( in->p_demux )
2719         demux_Delete( in->p_demux );
2720
2721     if( in->p_stream )
2722         stream_Delete( in->p_stream );
2723
2724     if( in->p_access )
2725         access_Delete( in->p_access );
2726
2727     if( in->i_title > 0 )
2728     {
2729         for( i = 0; i < in->i_title; i++ )
2730             vlc_input_title_Delete( in->title[i] );
2731         TAB_CLEAN( in->i_title, in->title );
2732     }
2733 }
2734
2735 /*****************************************************************************
2736  * InputSourceMeta:
2737  *****************************************************************************/
2738 static void InputSourceMeta( input_thread_t *p_input,
2739                              input_source_t *p_source, vlc_meta_t *p_meta )
2740 {
2741     access_t *p_access = p_source->p_access;
2742     demux_t *p_demux = p_source->p_demux;
2743
2744     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2745      * is a bad idea */
2746
2747     /* Read access meta */
2748     if( p_access )
2749         access_Control( p_access, ACCESS_GET_META, p_meta );
2750
2751     /* Read demux meta */
2752     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2753
2754     /* If the demux report unsupported meta data, try an external "meta reader" */
2755     bool b_bool;
2756     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2757         return;
2758     if( !b_bool )
2759         return;
2760
2761     demux_meta_t *p_demux_meta =
2762         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2763                            VLC_OBJECT_GENERIC, "demux meta" );
2764     if( !p_demux_meta )
2765         return;
2766     p_demux_meta->p_demux = p_demux;
2767
2768     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2769     if( p_id3 )
2770     {
2771         if( p_demux_meta->p_meta )
2772         {
2773             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2774             vlc_meta_Delete( p_demux_meta->p_meta );
2775         }
2776
2777         if( p_demux_meta->i_attachments > 0 )
2778         {
2779             vlc_mutex_lock( &p_input->p->p_item->lock );
2780             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2781                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2782             vlc_mutex_unlock( &p_input->p->p_item->lock );
2783         }
2784         module_unneed( p_demux, p_id3 );
2785     }
2786     vlc_object_release( p_demux_meta );
2787 }
2788
2789
2790 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2791 {
2792     int64_t i_time;
2793     int i;
2794
2795     *pb_demux_polled = false;
2796     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2797     {
2798         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2799         return;
2800     }
2801
2802     for( i = 0; i < p_input->p->i_slave; i++ )
2803     {
2804         input_source_t *in = p_input->p->slave[i];
2805         int i_ret;
2806
2807         if( in->b_eof )
2808             continue;
2809
2810         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2811         if( !b_demux_polled )
2812             continue;
2813
2814         *pb_demux_polled = true;
2815
2816         /* Call demux_Demux until we have read enough data */
2817         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2818         {
2819             for( ;; )
2820             {
2821                 int64_t i_stime;
2822                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2823                 {
2824                     msg_Err( p_input, "slave[%d] doesn't like "
2825                              "DEMUX_GET_TIME -> EOF", i );
2826                     i_ret = 0;
2827                     break;
2828                 }
2829
2830                 if( i_stime >= i_time )
2831                 {
2832                     i_ret = 1;
2833                     break;
2834                 }
2835
2836                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2837                     break;
2838             }
2839         }
2840         else
2841         {
2842             i_ret = demux_Demux( in->p_demux );
2843         }
2844
2845         if( i_ret <= 0 )
2846         {
2847             msg_Dbg( p_input, "slave %d EOF", i );
2848             in->b_eof = true;
2849         }
2850     }
2851 }
2852
2853 static void SlaveSeek( input_thread_t *p_input )
2854 {
2855     int64_t i_time;
2856     int i;
2857
2858     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2859     {
2860         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2861         return;
2862     }
2863
2864     for( i = 0; i < p_input->p->i_slave; i++ )
2865     {
2866         input_source_t *in = p_input->p->slave[i];
2867
2868         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2869         {
2870             if( !in->b_eof )
2871                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2872             in->b_eof = true;
2873         }
2874         else
2875         {
2876             in->b_eof = false;
2877         }
2878     }
2879 }
2880
2881 /*****************************************************************************
2882  * InputMetaUser:
2883  *****************************************************************************/
2884 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2885 {
2886     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2887         { vlc_meta_Title,       "meta-title" },
2888         { vlc_meta_Artist,      "meta-artist" },
2889         { vlc_meta_Genre,       "meta-genre" },
2890         { vlc_meta_Copyright,   "meta-copyright" },
2891         { vlc_meta_Description, "meta-description" },
2892         { vlc_meta_Date,        "meta-date" },
2893         { vlc_meta_URL,         "meta-url" },
2894         { 0, NULL }
2895     };
2896
2897     /* Get meta information from user */
2898     for( int i = 0; p_list[i].psz_name; i++ )
2899     {
2900         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2901         if( !psz_string )
2902             continue;
2903
2904         EnsureUTF8( psz_string );
2905         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2906         free( psz_string );
2907     }
2908 }
2909
2910 /*****************************************************************************
2911  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2912  * arturl and locking issue.
2913  *****************************************************************************/
2914 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2915 {
2916     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2917     vlc_meta_Delete( p_meta );
2918 }
2919
2920 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2921                               int i_new, input_attachment_t **pp_new )
2922 {
2923     int i_attachment = *pi_attachment;
2924     input_attachment_t **attachment = *ppp_attachment;
2925     int i;
2926
2927     attachment = realloc( attachment,
2928                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2929     for( i = 0; i < i_new; i++ )
2930         attachment[i_attachment++] = pp_new[i];
2931     free( pp_new );
2932
2933     /* */
2934     *pi_attachment = i_attachment;
2935     *ppp_attachment = attachment;
2936 }
2937 /*****************************************************************************
2938  * InputGetExtraFiles
2939  *  Autodetect extra input list
2940  *****************************************************************************/
2941 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2942                                        int *pi_list, char ***pppsz_list,
2943                                        const char *psz_path,
2944                                        const char *psz_match,
2945                                        const char *psz_format,
2946                                        int i_start, int i_stop )
2947 {
2948     int i_list;
2949     char **ppsz_list;
2950
2951     TAB_INIT( i_list, ppsz_list );
2952
2953     char *psz_base = strdup( psz_path );
2954     if( !psz_base )
2955         goto exit;
2956
2957     /* Remove the extension */
2958     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2959     assert( psz_end >= psz_base);
2960     *psz_end = '\0';
2961
2962     /* Try to list files */
2963     for( int i = i_start; i <= i_stop; i++ )
2964     {
2965         struct stat st;
2966         char *psz_file;
2967
2968         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2969             break;
2970
2971         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2972         {
2973             free( psz_file );
2974             break;
2975         }
2976
2977         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2978         TAB_APPEND( i_list, ppsz_list, psz_file );
2979     }
2980     free( psz_base );
2981 exit:
2982     *pi_list = i_list;
2983     *pppsz_list = ppsz_list;
2984 }
2985
2986 static void InputGetExtraFiles( input_thread_t *p_input,
2987                                 int *pi_list, char ***pppsz_list,
2988                                 const char *psz_access, const char *psz_path )
2989 {
2990     static const struct
2991     {
2992         const char *psz_match;
2993         const char *psz_format;
2994         int i_start;
2995         int i_stop;
2996     } p_pattern[] = {
2997         /* XXX the order is important */
2998         { ".001",         "%s.%.3d",        2, 999 },
2999         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3000         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3001         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3002         { ".rar",         "%s.r%.2d",       0, 99 },
3003         { NULL, NULL, 0, 0 }
3004     };
3005
3006     TAB_INIT( *pi_list, *pppsz_list );
3007
3008     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3009         return;
3010
3011     const size_t i_path = strlen(psz_path);
3012
3013     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3014     {
3015         const size_t i_ext = strlen(p_pattern[i].psz_match );
3016
3017         if( i_path < i_ext )
3018             continue;
3019         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3020         {
3021             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3022                                        psz_path,
3023                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3024                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3025             return;
3026         }
3027     }
3028 }
3029
3030 /* */
3031 static void input_ChangeState( input_thread_t *p_input, int i_state )
3032 {
3033     const bool b_changed = p_input->p->i_state != i_state;
3034
3035     p_input->p->i_state = i_state;
3036     if( i_state == ERROR_S )
3037         p_input->b_error = true;
3038     else if( i_state == END_S )
3039         p_input->b_eof = true;
3040
3041     if( b_changed )
3042     {
3043         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3044         input_SendEventState( p_input, i_state );
3045     }
3046 }
3047
3048
3049 /*****************************************************************************
3050  * MRLSplit: parse the access, demux and url part of the
3051  *           Media Resource Locator.
3052  *****************************************************************************/
3053 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3054                      char *psz_dup )
3055 {
3056     char *psz_access = NULL;
3057     char *psz_demux  = NULL;
3058     char *psz_path;
3059
3060     /* Either there is an access/demux specification before ://
3061      * or we have a plain local file path. */
3062     psz_path = strstr( psz_dup, "://" );
3063     if( psz_path != NULL )
3064     {
3065         *psz_path = '\0';
3066         psz_path += 3; /* skips "://" */
3067
3068         /* Separate access from demux (<access>/<demux>://<path>) */
3069         psz_access = psz_dup;
3070         psz_demux = strchr( psz_access, '/' );
3071         if( psz_demux )
3072             *psz_demux++ = '\0';
3073
3074         /* We really don't want module name substitution here! */
3075         if( psz_access[0] == '$' )
3076             psz_access++;
3077         if( psz_demux && psz_demux[0] == '$' )
3078             psz_demux++;
3079     }
3080     else
3081     {
3082         psz_path = psz_dup;
3083     }
3084     *ppsz_access = psz_access ? psz_access : (char*)"";
3085     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3086     *ppsz_path = psz_path;
3087 }
3088
3089 static inline bool next(char ** src)
3090 {
3091     char *end;
3092     errno = 0;
3093     long result = strtol( *src, &end, 0 );
3094     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3095         end == *src )
3096     {
3097         return false;
3098     }
3099     *src = end;
3100     return true;
3101 }
3102
3103 /*****************************************************************************
3104  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3105  *
3106  * Syntax:
3107  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3108  *****************************************************************************/
3109 static void MRLSections( input_thread_t *p_input, char *psz_source,
3110                          int *pi_title_start, int *pi_title_end,
3111                          int *pi_chapter_start, int *pi_chapter_end )
3112 {
3113     char *psz, *psz_end, *psz_next, *psz_check;
3114
3115     *pi_title_start = *pi_title_end = -1;
3116     *pi_chapter_start = *pi_chapter_end = -1;
3117
3118     /* Start by parsing titles and chapters */
3119     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3120
3121
3122     /* Check we are really dealing with a title/chapter section */
3123     psz_check = psz + 1;
3124     if( !*psz_check ) return;
3125     if( isdigit(*psz_check) )
3126         if(!next(&psz_check)) return;
3127     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3128     if( *psz_check == ':' && ++psz_check )
3129     {
3130         if( isdigit(*psz_check) )
3131             if(!next(&psz_check)) return;
3132     }
3133     if( *psz_check != '-' && *psz_check ) return;
3134     if( *psz_check == '-' && ++psz_check )
3135     {
3136         if( isdigit(*psz_check) )
3137             if(!next(&psz_check)) return;
3138     }
3139     if( *psz_check != ':' && *psz_check ) return;
3140     if( *psz_check == ':' && ++psz_check )
3141     {
3142         if( isdigit(*psz_check) )
3143             if(!next(&psz_check)) return;
3144     }
3145     if( *psz_check ) return;
3146
3147     /* Separate start and end */
3148     *psz++ = 0;
3149     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3150
3151     /* Look for the start title */
3152     *pi_title_start = strtol( psz, &psz_next, 0 );
3153     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3154     *pi_title_end = *pi_title_start;
3155     psz = psz_next;
3156
3157     /* Look for the start chapter */
3158     if( *psz ) psz++;
3159     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3160     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3161     *pi_chapter_end = *pi_chapter_start;
3162
3163     if( psz_end )
3164     {
3165         /* Look for the end title */
3166         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3167         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3168         psz_end = psz_next;
3169
3170         /* Look for the end chapter */
3171         if( *psz_end ) psz_end++;
3172         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3173         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3174     }
3175
3176     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3177              psz_source, *pi_title_start, *pi_chapter_start,
3178              *pi_title_end, *pi_chapter_end );
3179 }
3180
3181 /*****************************************************************************
3182  * input_AddSubtitles: add a subtitles file and enable it
3183  *****************************************************************************/
3184 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3185 {
3186     input_source_t *sub;
3187     vlc_value_t count;
3188     vlc_value_t list;
3189     char *psz_path, *psz_extension;
3190
3191     /* if we are provided a subtitle.sub file,
3192      * see if we don't have a subtitle.idx and use it instead */
3193     psz_path = strdup( psz_subtitle );
3194     if( psz_path )
3195     {
3196         psz_extension = strrchr( psz_path, '.');
3197         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3198         {
3199             struct stat st;
3200
3201             strcpy( psz_extension, ".idx" );
3202
3203             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3204             {
3205                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3206                          psz_path, psz_subtitle );
3207                 strcpy( psz_subtitle, psz_path );
3208             }
3209         }
3210         free( psz_path );
3211     }
3212
3213     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3214
3215     sub = InputSourceNew( p_input );
3216     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3217     {
3218         free( sub );
3219         return;
3220     }
3221     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3222
3223     /* Select the ES */
3224     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3225     {
3226         if( count.i_int == 0 )
3227             count.i_int++;
3228         /* if it was first one, there is disable too */
3229
3230         if( count.i_int < list.p_list->i_count )
3231         {
3232             const int i_id = list.p_list->p_values[count.i_int].i_int;
3233
3234             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3235             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3236         }
3237         var_FreeList( &list, NULL );
3238     }
3239 }
3240
3241 /*****************************************************************************
3242  * Statistics
3243  *****************************************************************************/
3244 void input_UpdateStatistic( input_thread_t *p_input,
3245                             input_statistic_t i_type, int i_delta )
3246 {
3247     assert( p_input->p->i_state != INIT_S );
3248
3249     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3250     switch( i_type )
3251     {
3252 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3253     case INPUT_STATISTIC_DECODED_VIDEO:
3254         I(p_decoded_video);
3255         break;
3256     case INPUT_STATISTIC_DECODED_AUDIO:
3257         I(p_decoded_audio);
3258         break;
3259     case INPUT_STATISTIC_DECODED_SUBTITLE:
3260         I(p_decoded_sub);
3261         break;
3262     case INPUT_STATISTIC_SENT_PACKET:
3263         I(p_sout_sent_packets);
3264         break;
3265 #undef I
3266     case INPUT_STATISTIC_SENT_BYTE:
3267     {
3268         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3269                         really fast ... */
3270         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3271             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3272         break;
3273     }
3274     default:
3275         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3276         break;
3277     }
3278     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3279 }
3280
3281 /**/
3282 /* TODO FIXME nearly the same logic that snapshot code */
3283 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3284 {
3285     char *psz_file;
3286     DIR *path;
3287
3288     path = utf8_opendir( psz_path );
3289     if( path )
3290     {
3291         closedir( path );
3292
3293         char *psz_tmp = str_format( p_obj, psz_prefix );
3294         if( !psz_tmp )
3295             return NULL;
3296
3297         char *psz_tmp2 = filename_sanitize( psz_tmp );
3298         free( psz_tmp );
3299
3300         if( !psz_tmp2 ||
3301             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3302                       psz_path, psz_tmp2,
3303                       psz_extension ? "." : "",
3304                       psz_extension ? psz_extension : "" ) < 0 )
3305             psz_file = NULL;
3306         free( psz_tmp2 );
3307         return psz_file;
3308     }
3309     else
3310     {
3311         psz_file = str_format( p_obj, psz_path );
3312         path_sanitize( psz_file );
3313         return psz_file;
3314     }
3315 }
3316