git.sesse.net Git - vlc/blob - src/input/input.c

   1 /*****************************************************************************
   2  * input.c: input thread
   3  *****************************************************************************
   4  * Copyright (C) 1998-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Christophe Massiot <massiot@via.ecp.fr>
   8  *          Laurent Aimar <fenrir@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>
  33
  34 #include <ctype.h>
  35 #include <limits.h>
  36 #include <assert.h>
  37
  38 #include "input_internal.h"
  39 #include "event.h"
  40 #include "es_out.h"
  41 #include "es_out_timeshift.h"
  42 #include "access.h"
  43 #include "demux.h"
  44 #include "stream.h"
  45 #include "item.h"
  46 #include "resource.h"
  47
  48 #include <vlc_sout.h>
  49 #include "../stream_output/stream_output.h"
  50
  51 #include <vlc_dialog.h>
  52 #include <vlc_url.h>
  53 #include <vlc_charset.h>
  54 #include <vlc_strings.h>
  55
  56 #ifdef HAVE_SYS_STAT_H
  57 #   include <sys/stat.h>
  58 #endif
  59
  60 /*****************************************************************************
  61  * Local prototypes
  62  *****************************************************************************/
  63 static void Destructor( input_thread_t * p_input );
  64
  65 static  void *Run            ( vlc_object_t *p_this );
  66 static  void *RunAndDestroy  ( vlc_object_t *p_this );
  67
  68 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  69                                   const char *, bool, input_resource_t * );
  70 static  int             Init    ( input_thread_t *p_input );
  71 static void             End     ( input_thread_t *p_input );
  72 static void             MainLoop( input_thread_t *p_input );
  73
  74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  75
  76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
  77 static void       ControlReduce( input_thread_t * );
  78 static void       ControlRelease( int i_type, vlc_value_t val );
  79 static bool       Control( input_thread_t *, int, vlc_value_t );
  80
  81 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  82 static void UpdateGenericFromAccess( input_thread_t * );
  83
  84 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  85 static void UpdateGenericFromDemux( input_thread_t * );
  86
  87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  88
  89 static input_source_t *InputSourceNew( input_thread_t *);
  90 static int  InputSourceInit( input_thread_t *, input_source_t *,
  91                              const char *, const char *psz_forced_demux );
  92 static void InputSourceClean( input_source_t * );
  93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  94
  95 /* TODO */
  96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  97 static void SlaveDemux( input_thread_t *p_input );
  98 static void SlaveSeek( input_thread_t *p_input );
  99
 100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 102 static void InputGetExtraFiles( input_thread_t *p_input,
 103                                 int *pi_list, char ***pppsz_list,
 104                                 const char *psz_access, const char *psz_path );
 105
 106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 107                               int i_new, input_attachment_t **pp_new );
 108
 109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 110
 111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 112
 113 /* Do not let a pts_delay from access/demux go beyong 60s */
 114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 115
 116 /**
 117  * Create a new input_thread_t.
 118  *
 119  * You need to call input_Start on it when you are done
 120  * adding callback on the variables/events you want to monitor.
 121  *
 122  * \param p_parent a vlc_object
 123  * \param p_item an input item
 124  * \param psz_log an optional prefix for this input logs
 125  * \param p_resource an optional input ressource
 126  * \return a pointer to the spawned input thread
 127  */
 128
 129 input_thread_t *__input_Create( vlc_object_t *p_parent,
 130                                 input_item_t *p_item,
 131                                 const char *psz_log, input_resource_t *p_resource )
 132 {
 133
 134     return Create( p_parent, p_item, psz_log, false, p_resource );
 135 }
 136
 137 /**
 138  * Create a new input_thread_t and start it.
 139  *
 140  * Provided for convenience.
 141  *
 142  * \see input_Create
 143  */
 144 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 145                                         input_item_t *p_item, const char *psz_log )
 146 {
 147     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 148
 149     if( input_Start( p_input ) )
 150     {
 151         vlc_object_release( p_input );
 152         return NULL;
 153     }
 154     return p_input;
 155 }
 156
 157 /**
 158  * Initialize an input thread and run it. This thread will clean after itself,
 159  * you can forget about it. It can work either in blocking or non-blocking mode
 160  *
 161  * \param p_parent a vlc_object
 162  * \param p_item an input item
 163  * \param b_block should we block until read is finished ?
 164  * \return an error code, VLC_SUCCESS on success
 165  */
 166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 167                    bool b_block )
 168 {
 169     input_thread_t *p_input;
 170
 171     p_input = Create( p_parent, p_item, NULL, false, NULL );
 172     if( !p_input )
 173         return VLC_EGENERIC;
 174
 175     if( b_block )
 176     {
 177         RunAndDestroy( VLC_OBJECT(p_input) );
 178         return VLC_SUCCESS;
 179     }
 180     else
 181     {
 182         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 183                                VLC_THREAD_PRIORITY_INPUT ) )
 184         {
 185             input_ChangeState( p_input, ERROR_S );
 186             msg_Err( p_input, "cannot create input thread" );
 187             vlc_object_release( p_input );
 188             return VLC_EGENERIC;
 189         }
 190     }
 191     return VLC_SUCCESS;
 192 }
 193
 194 /**
 195  * Initialize an input and initialize it to preparse the item
 196  * This function is blocking. It will only accept parsing regular files.
 197  *
 198  * \param p_parent a vlc_object_t
 199  * \param p_item an input item
 200  * \return VLC_SUCCESS or an error
 201  */
 202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 203 {
 204     input_thread_t *p_input;
 205
 206     /* Allocate descriptor */
 207     p_input = Create( p_parent, p_item, NULL, true, NULL );
 208     if( !p_input )
 209         return VLC_EGENERIC;
 210
 211     if( !Init( p_input ) )
 212         End( p_input );
 213
 214     vlc_object_release( p_input );
 215
 216     return VLC_SUCCESS;
 217 }
 218
 219 /**
 220  * Start a input_thread_t created by input_Create.
 221  *
 222  * You must not start an already running input_thread_t.
 223  *
 224  * \param the input thread to start
 225  */
 226 int input_Start( input_thread_t *p_input )
 227 {
 228     /* Create thread and wait for its readiness. */
 229     if( vlc_thread_create( p_input, "input", Run,
 230                            VLC_THREAD_PRIORITY_INPUT ) )
 231     {
 232         input_ChangeState( p_input, ERROR_S );
 233         msg_Err( p_input, "cannot create input thread" );
 234         return VLC_EGENERIC;
 235     }
 236     return VLC_SUCCESS;
 237 }
 238
 239 /**
 240  * Request a running input thread to stop and die
 241  *
 242  * b_abort must be true when a user stop is requested and not because you have
 243  * detected an error or an eof. It will be used to properly send the
 244  * INPUT_EVENT_ABORT event.
 245  *
 246  * \param p_input the input thread to stop
 247  * \param b_abort true if the input has been aborted by a user request
 248  */
 249 void input_Stop( input_thread_t *p_input, bool b_abort )
 250 {
 251     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 252      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 253      * unlock the control loop */
 254     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 255
 256     vlc_mutex_lock( &p_input->p->lock_control );
 257     p_input->p->b_abort |= b_abort;
 258     vlc_mutex_unlock( &p_input->p->lock_control );
 259
 260     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 261 }
 262
 263 input_resource_t *input_DetachResource( input_thread_t *p_input )
 264 {
 265     assert( p_input->b_dead );
 266
 267     input_resource_SetInput( p_input->p->p_resource, NULL );
 268
 269     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 270     p_input->p->p_sout = NULL;
 271
 272     return p_resource;
 273 }
 274
 275 /**
 276  * Get the item from an input thread
 277  * FIXME it does not increase ref count of the item.
 278  * if it is used after p_input is destroyed nothing prevent it from
 279  * being freed.
 280  */
 281 input_item_t *input_GetItem( input_thread_t *p_input )
 282 {
 283     assert( p_input && p_input->p );
 284     return p_input->p->p_item;
 285 }
 286
 287 /*****************************************************************************
 288  * ObjectKillChildrens
 289  *****************************************************************************/
 290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 291 {
 292     vlc_list_t *p_list;
 293     int i;
 294
 295     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 296     i = vlc_internals( p_obj )->i_object_type;
 297     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 298         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 299         i == VLC_OBJECT_DECODER )
 300         return;
 301
 302     vlc_object_kill( p_obj );
 303
 304     p_list = vlc_list_children( p_obj );
 305     for( i = 0; i < p_list->i_count; i++ )
 306         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 307     vlc_list_release( p_list );
 308 }
 309
 310 /*****************************************************************************
 311  * This function creates a new input, and returns a pointer
 312  * to its description. On error, it returns NULL.
 313  *
 314  * XXX Do not forget to update vlc_input.h if you add new variables.
 315  *****************************************************************************/
 316 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 317                                const char *psz_header, bool b_quick,
 318                                input_resource_t *p_resource )
 319 {
 320     static const char input_name[] = "input";
 321     input_thread_t *p_input = NULL;                 /* thread descriptor */
 322     int i;
 323
 324     /* Allocate descriptor */
 325     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 326                                  VLC_OBJECT_INPUT, input_name );
 327     if( p_input == NULL )
 328         return NULL;
 329
 330     /* Construct a nice name for the input timer */
 331     char psz_timer_name[255];
 332     char * psz_name = input_item_GetName( p_item );
 333     snprintf( psz_timer_name, sizeof(psz_timer_name),
 334               "input launching for '%s'", psz_name );
 335
 336     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 337
 338     free( psz_name );
 339
 340     /* Start a timer to mesure how long it takes
 341      * to launch an input */
 342     stats_TimerStart( p_input, psz_timer_name,
 343         STATS_TIMER_INPUT_LAUNCHING );
 344
 345     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 346     if( !p_input->p )
 347         return NULL;
 348
 349     p_input->b_preparsing = b_quick;
 350     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 351
 352     /* Init Common fields */
 353     p_input->b_eof = false;
 354     p_input->p->b_can_pace_control = true;
 355     p_input->p->i_start = 0;
 356     p_input->p->i_time  = 0;
 357     p_input->p->i_stop  = 0;
 358     p_input->p->i_run   = 0;
 359     p_input->p->i_title = 0;
 360     p_input->p->title = NULL;
 361     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 362     p_input->p->i_state = INIT_S;
 363     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 364     p_input->p->b_recording = false;
 365     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 366     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 367     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 368     p_input->p->p_es_out_display = NULL;
 369     p_input->p->p_es_out = NULL;
 370     p_input->p->p_sout   = NULL;
 371     p_input->p->b_out_pace_control = false;
 372
 373     vlc_gc_incref( p_item ); /* Released in Destructor() */
 374     p_input->p->p_item = p_item;
 375
 376     /* Init Input fields */
 377     p_input->p->input.p_access = NULL;
 378     p_input->p->input.p_stream = NULL;
 379     p_input->p->input.p_demux  = NULL;
 380     p_input->p->input.b_title_demux = false;
 381     p_input->p->input.i_title  = 0;
 382     p_input->p->input.title    = NULL;
 383     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 384     p_input->p->input.b_can_pace_control = true;
 385     p_input->p->input.b_can_rate_control = true;
 386     p_input->p->input.b_rescale_ts = true;
 387     p_input->p->input.b_eof = false;
 388
 389     vlc_mutex_lock( &p_item->lock );
 390
 391     if( !p_item->p_stats )
 392         p_item->p_stats = stats_NewInputStats( p_input );
 393     vlc_mutex_unlock( &p_item->lock );
 394
 395     /* No slave */
 396     p_input->p->i_slave = 0;
 397     p_input->p->slave   = NULL;
 398
 399     /* */
 400     if( p_resource )
 401         p_input->p->p_resource = p_resource;
 402     else
 403         p_input->p->p_resource = input_resource_New();
 404     input_resource_SetInput( p_input->p->p_resource, p_input );
 405
 406     /* Init control buffer */
 407     vlc_mutex_init( &p_input->p->lock_control );
 408     vlc_cond_init( &p_input->p->wait_control );
 409     p_input->p->i_control = 0;
 410     p_input->p->b_abort = false;
 411
 412     /* Parse input options */
 413     vlc_mutex_lock( &p_item->lock );
 414     assert( (int)p_item->optflagc == p_item->i_options );
 415     for( i = 0; i < p_item->i_options; i++ )
 416         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 417                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 418     vlc_mutex_unlock( &p_item->lock );
 419
 420     /* Create Object Variables for private use only */
 421     input_ConfigVarInit( p_input );
 422
 423     /* Create Objects variables for public Get and Set */
 424     input_ControlVarInit( p_input );
 425
 426     /* */
 427     if( !p_input->b_preparsing )
 428     {
 429         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 430         if( psz_bookmarks )
 431         {
 432             /* FIXME: have a common cfg parsing routine used by sout and others */
 433             char *psz_parser, *psz_start, *psz_end;
 434             psz_parser = psz_bookmarks;
 435             while( (psz_start = strchr( psz_parser, '{' ) ) )
 436             {
 437                  seekpoint_t *p_seekpoint;
 438                  char backup;
 439                  psz_start++;
 440                  psz_end = strchr( psz_start, '}' );
 441                  if( !psz_end ) break;
 442                  psz_parser = psz_end + 1;
 443                  backup = *psz_parser;
 444                  *psz_parser = 0;
 445                  *psz_end = ',';
 446
 447                  p_seekpoint = vlc_seekpoint_New();
 448                  while( (psz_end = strchr( psz_start, ',' ) ) )
 449                  {
 450                      *psz_end = 0;
 451                      if( !strncmp( psz_start, "name=", 5 ) )
 452                      {
 453                          p_seekpoint->psz_name = strdup(psz_start + 5);
 454                      }
 455                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 456                      {
 457                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 458                      }
 459                      else if( !strncmp( psz_start, "time=", 5 ) )
 460                      {
 461                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 462                                                         1000000;
 463                      }
 464                      psz_start = psz_end + 1;
 465                 }
 466                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 467                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 468                                   p_seekpoint->i_time_offset );
 469                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 470                 vlc_seekpoint_Delete( p_seekpoint );
 471                 *psz_parser = backup;
 472             }
 473             free( psz_bookmarks );
 474         }
 475     }
 476
 477     /* Remove 'Now playing' info as it is probably outdated */
 478     input_item_SetNowPlaying( p_item, NULL );
 479     input_SendEventMeta( p_input );
 480
 481     /* */
 482     if( p_input->b_preparsing )
 483         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 484
 485     /* */
 486     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 487     vlc_mutex_init( &p_input->p->counters.counters_lock );
 488
 489     /* Set the destructor when we are sure we are initialized */
 490     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 491
 492     /* Attach only once we are ready */
 493     vlc_object_attach( p_input, p_parent );
 494
 495     return p_input;
 496 }
 497
 498 /**
 499  * Input destructor (called when the object's refcount reaches 0).
 500  */
 501 static void Destructor( input_thread_t * p_input )
 502 {
 503 #ifndef NDEBUG
 504     char * psz_name = input_item_GetName( p_input->p->p_item );
 505     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 506     free( psz_name );
 507 #endif
 508
 509     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 510     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 511
 512     if( p_input->p->p_resource )
 513         input_resource_Delete( p_input->p->p_resource );
 514
 515     vlc_gc_decref( p_input->p->p_item );
 516
 517     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 518
 519     for( int i = 0; i < p_input->p->i_control; i++ )
 520     {
 521         input_control_t *p_ctrl = &p_input->p->control[i];
 522         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 523     }
 524
 525     vlc_cond_destroy( &p_input->p->wait_control );
 526     vlc_mutex_destroy( &p_input->p->lock_control );
 527     free( p_input->p );
 528 }
 529
 530 /*****************************************************************************
 531  * Run: main thread loop
 532  * This is the "normal" thread that spawns the input processing chain,
 533  * reads the stream, cleans up and waits
 534  *****************************************************************************/
 535 static void *Run( vlc_object_t *p_this )
 536 {
 537     input_thread_t *p_input = (input_thread_t *)p_this;
 538     const int canc = vlc_savecancel();
 539
 540     if( Init( p_input ) )
 541         goto exit;
 542
 543     MainLoop( p_input );
 544
 545     /* Clean up */
 546     End( p_input );
 547
 548 exit:
 549     /* Tell we're dead */
 550     vlc_mutex_lock( &p_input->p->lock_control );
 551     const bool b_abort = p_input->p->b_abort;
 552     vlc_mutex_unlock( &p_input->p->lock_control );
 553
 554     if( b_abort )
 555         input_SendEventAbort( p_input );
 556     input_SendEventDead( p_input );
 557
 558     vlc_restorecancel( canc );
 559     return NULL;
 560 }
 561
 562 /*****************************************************************************
 563  * RunAndDestroy: main thread loop
 564  * This is the "just forget me" thread that spawns the input processing chain,
 565  * reads the stream, cleans up and releases memory
 566  *****************************************************************************/
 567 static void *RunAndDestroy( vlc_object_t *p_this )
 568 {
 569     input_thread_t *p_input = (input_thread_t *)p_this;
 570     const int canc = vlc_savecancel();
 571
 572     if( Init( p_input ) )
 573         goto exit;
 574
 575     MainLoop( p_input );
 576
 577     /* Clean up */
 578     End( p_input );
 579
 580 exit:
 581     /* Release memory */
 582     vlc_object_release( p_input );
 583     vlc_restorecancel( canc );
 584     return NULL;
 585 }
 586
 587 /*****************************************************************************
 588  * Main loop: Fill buffers from access, and demux
 589  *****************************************************************************/
 590
 591 /**
 592  * MainLoopDemux
 593  * It asks the demuxer to demux some data
 594  */
 595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t i_start_mdate )
 596 {
 597     int i_ret;
 598
 599     *pb_changed = false;
 600
 601     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 602         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
 603         i_ret = 0; /* EOF */
 604     else
 605         i_ret = demux_Demux( p_input->p->input.p_demux );
 606
 607     if( i_ret > 0 )
 608     {
 609         if( p_input->p->input.p_demux->info.i_update )
 610         {
 611             if( p_input->p->input.b_title_demux )
 612             {
 613                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 614                 *pb_changed = true;
 615             }
 616             UpdateGenericFromDemux( p_input );
 617         }
 618         else if( p_input->p->input.p_access &&
 619                  p_input->p->input.p_access->info.i_update )
 620         {
 621             if( !p_input->p->input.b_title_demux )
 622             {
 623                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 624                 *pb_changed = true;
 625             }
 626             UpdateGenericFromAccess( p_input );
 627         }
 628     }
 629
 630     if( i_ret == 0 )    /* EOF */
 631     {
 632         msg_Dbg( p_input, "EOF reached" );
 633         p_input->p->input.b_eof = true;
 634     }
 635     else if( i_ret < 0 )
 636     {
 637         input_ChangeState( p_input, ERROR_S );
 638     }
 639
 640     if( i_ret > 0 && p_input->p->i_slave > 0 )
 641     {
 642         SlaveDemux( p_input );
 643     }
 644 }
 645
 646 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
 647 {
 648     int i_repeat = var_GetInteger( p_input, "input-repeat" );
 649     if( i_repeat == 0 )
 650         return VLC_EGENERIC;
 651
 652     vlc_value_t val;
 653
 654     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 655     if( i_repeat > 0 )
 656     {
 657         i_repeat--;
 658         var_SetInteger( p_input, "input-repeat", i_repeat );
 659     }
 660
 661     /* Seek to start title/seekpoint */
 662     val.i_int = p_input->p->input.i_title_start -
 663         p_input->p->input.i_title_offset;
 664     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 665         val.i_int = 0;
 666     input_ControlPush( p_input,
 667                        INPUT_CONTROL_SET_TITLE, &val );
 668
 669     val.i_int = p_input->p->input.i_seekpoint_start -
 670         p_input->p->input.i_seekpoint_offset;
 671     if( val.i_int > 0 /* TODO: check upper boundary */ )
 672         input_ControlPush( p_input,
 673                            INPUT_CONTROL_SET_SEEKPOINT, &val );
 674
 675     /* Seek to start position */
 676     if( p_input->p->i_start > 0 )
 677     {
 678         val.i_time = p_input->p->i_start;
 679         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
 680     }
 681     else
 682     {
 683         val.f_float = 0.0;
 684         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
 685     }
 686
 687     /* */
 688     *pi_start_mdate = mdate();
 689     return VLC_SUCCESS;
 690 }
 691
 692 /**
 693  * MainLoopInterface
 694  * It update the variables used by the interfaces
 695  */
 696 static void MainLoopInterface( input_thread_t *p_input )
 697 {
 698     double f_position = 0.0;
 699     mtime_t i_time = 0;
 700     mtime_t i_length = 0;
 701
 702     /* update input status variables */
 703     if( demux_Control( p_input->p->input.p_demux,
 704                        DEMUX_GET_POSITION, &f_position ) )
 705         f_position = 0.0;
 706
 707     if( demux_Control( p_input->p->input.p_demux,
 708                        DEMUX_GET_TIME, &i_time ) )
 709         i_time = 0;
 710     p_input->p->i_time = i_time;
 711
 712     if( demux_Control( p_input->p->input.p_demux,
 713                        DEMUX_GET_LENGTH, &i_length ) )
 714         i_length = 0;
 715
 716     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 717
 718     /* update current bookmark */
 719     vlc_mutex_lock( &p_input->p->p_item->lock );
 720     p_input->p->bookmark.i_time_offset = i_time;
 721     if( p_input->p->input.p_stream )
 722         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 723     vlc_mutex_unlock( &p_input->p->p_item->lock );
 724 }
 725
 726 /**
 727  * MainLoopStatistic
 728  * It updates the globals statics
 729  */
 730 static void MainLoopStatistic( input_thread_t *p_input )
 731 {
 732     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 733     input_SendEventStatistics( p_input );
 734 }
 735
 736 /**
 737  * MainLoop
 738  * The main input loop.
 739  */
 740 static void MainLoop( input_thread_t *p_input )
 741 {
 742     mtime_t i_start_mdate = mdate();
 743     mtime_t i_intf_update = 0;
 744     mtime_t i_statistic_update = 0;
 745
 746     /* Start the timer */
 747     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 748
 749     while( vlc_object_alive( p_input ) && !p_input->b_error )
 750     {
 751         bool b_force_update;
 752         int i_type;
 753         vlc_value_t val;
 754         mtime_t i_current;
 755         mtime_t i_deadline;
 756         mtime_t i_wakeup;
 757         bool b_paused;
 758
 759         /* Demux data */
 760         b_force_update = false;
 761         i_wakeup = 0;
 762         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 763          * is paused -> this may cause problem with some of them
 764          * The same problem can be seen when seeking while paused */
 765         b_paused = p_input->p->i_state == PAUSE_S &&
 766                    !es_out_GetBuffering( p_input->p->p_es_out );
 767
 768         if( !b_paused )
 769         {
 770             if( !p_input->p->input.b_eof )
 771             {
 772                 MainLoopDemux( p_input, &b_force_update, i_start_mdate );
 773
 774                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 775             }
 776             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
 777             {
 778                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 779                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 780             }
 781             else
 782             {
 783                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 784                     break;
 785             }
 786         }
 787
 788         /* */
 789         do {
 790             i_deadline = i_wakeup;
 791             if( b_paused )
 792                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 793
 794             /* Handle control */
 795             ControlReduce( p_input );
 796             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 797             {
 798
 799                 msg_Dbg( p_input, "control type=%d", i_type );
 800
 801                 if( Control( p_input, i_type, val ) )
 802                     b_force_update = true;
 803             }
 804
 805             /* Update interface and statistics */
 806             i_current = mdate();
 807             if( i_intf_update < i_current || b_force_update )
 808             {
 809                 MainLoopInterface( p_input );
 810                 i_intf_update = i_current + INT64_C(250000);
 811                 b_force_update = false;
 812             }
 813             if( i_statistic_update < i_current )
 814             {
 815                 MainLoopStatistic( p_input );
 816                 i_statistic_update = i_current + INT64_C(1000000);
 817             }
 818
 819             /* Check if i_wakeup is still valid */
 820             if( i_wakeup != 0 )
 821             {
 822                 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 823                 if( !i_new_wakeup )
 824                     i_wakeup = 0;
 825             }
 826         } while( i_current < i_wakeup );
 827     }
 828
 829     if( !p_input->b_error )
 830         input_ChangeState( p_input, END_S );
 831 }
 832
 833 static void InitStatistics( input_thread_t * p_input )
 834 {
 835     if( p_input->b_preparsing ) return;
 836
 837     /* Prepare statistics */
 838 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 839  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 840     if( libvlc_stats( p_input ) )
 841     {
 842         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 843         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 844         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 845         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 846         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 847         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 848         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 849         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 850         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 851         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 852         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 853         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 854         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 855         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 856         p_input->p->counters.p_sout_send_bitrate = NULL;
 857         p_input->p->counters.p_sout_sent_packets = NULL;
 858         p_input->p->counters.p_sout_sent_bytes = NULL;
 859         if( p_input->p->counters.p_demux_bitrate )
 860             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 861         if( p_input->p->counters.p_input_bitrate )
 862             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 863     }
 864 }
 865
 866 #ifdef ENABLE_SOUT
 867 static int InitSout( input_thread_t * p_input )
 868 {
 869     if( p_input->b_preparsing )
 870         return VLC_SUCCESS;
 871
 872     /* Find a usable sout and attach it to p_input */
 873     char *psz = var_GetNonEmptyString( p_input, "sout" );
 874     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 875     {
 876         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 877         if( !p_input->p->p_sout )
 878         {
 879             input_ChangeState( p_input, ERROR_S );
 880             msg_Err( p_input, "cannot start stream output instance, " \
 881                               "aborting" );
 882             free( psz );
 883             return VLC_EGENERIC;
 884         }
 885         if( libvlc_stats( p_input ) )
 886         {
 887             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 888             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 889             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 890             if( p_input->p->counters.p_sout_send_bitrate )
 891                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 892                          1000000;
 893         }
 894     }
 895     else
 896     {
 897         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 898     }
 899     free( psz );
 900
 901     return VLC_SUCCESS;
 902 }
 903 #endif
 904
 905 static void InitTitle( input_thread_t * p_input )
 906 {
 907     input_source_t *p_master = &p_input->p->input;
 908
 909     if( p_input->b_preparsing )
 910         return;
 911
 912     /* Create global title (from master) */
 913     p_input->p->i_title = p_master->i_title;
 914     p_input->p->title   = p_master->title;
 915     p_input->p->i_title_offset = p_master->i_title_offset;
 916     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 917     if( p_input->p->i_title > 0 )
 918     {
 919         /* Setup variables */
 920         input_ControlVarNavigation( p_input );
 921         input_SendEventTitle( p_input, 0 );
 922     }
 923
 924     /* Global flag */
 925     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 926     p_input->p->b_can_pause        = p_master->b_can_pause;
 927     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 928 }
 929
 930 static void StartTitle( input_thread_t * p_input )
 931 {
 932     vlc_value_t val;
 933
 934     /* Start title/chapter */
 935     val.i_int = p_input->p->input.i_title_start -
 936                 p_input->p->input.i_title_offset;
 937     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 938         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 939
 940     val.i_int = p_input->p->input.i_seekpoint_start -
 941                 p_input->p->input.i_seekpoint_offset;
 942     if( val.i_int > 0 /* TODO: check upper boundary */ )
 943         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 944
 945     /* Start/stop/run time */
 946     p_input->p->i_start = (int64_t)(1000000.0
 947                                      * var_GetFloat( p_input, "start-time" ));
 948     p_input->p->i_stop  = (int64_t)(1000000.0
 949                                      * var_GetFloat( p_input, "stop-time" ));
 950     p_input->p->i_run   = (int64_t)(1000000.0
 951                                      * var_GetFloat( p_input, "run-time" ));
 952     if( p_input->p->i_run < 0 )
 953     {
 954         msg_Warn( p_input, "invalid run-time ignored" );
 955         p_input->p->i_run = 0;
 956     }
 957
 958     const mtime_t i_length = var_GetTime( p_input, "length" );
 959     if( p_input->p->i_start > 0 )
 960     {
 961         if( p_input->p->i_start >= i_length )
 962         {
 963             msg_Warn( p_input, "invalid start-time ignored" );
 964         }
 965         else
 966         {
 967             vlc_value_t s;
 968
 969             msg_Dbg( p_input, "starting at time: %ds",
 970                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
 971
 972             s.i_time = p_input->p->i_start;
 973             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 974         }
 975     }
 976     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 977     {
 978         msg_Warn( p_input, "invalid stop-time ignored" );
 979         p_input->p->i_stop = 0;
 980     }
 981     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 982 }
 983
 984 static void LoadSubtitles( input_thread_t *p_input )
 985 {
 986     /* Load subtitles */
 987     /* Get fps and set it if not already set */
 988     const double f_fps = p_input->p->f_fps;
 989     if( f_fps > 1.0 )
 990     {
 991         float f_requested_fps;
 992
 993         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 994         var_SetFloat( p_input, "sub-original-fps", f_fps );
 995
 996         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 997         if( f_requested_fps != f_fps )
 998         {
 999             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1000                                             VLC_VAR_DOINHERIT );
1001             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1002         }
1003     }
1004
1005     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1006     if( i_delay != 0 )
1007         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1008
1009     /* Look for and add subtitle files */
1010     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1011     if( psz_subtitle != NULL )
1012     {
1013         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1014         SubtitleAdd( p_input, psz_subtitle, true );
1015     }
1016
1017     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1018     {
1019         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1020         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1021                                              p_input->p->p_item->psz_uri );
1022         free( psz_autopath );
1023
1024         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1025         {
1026             /* Try to autoselect the first autodetected subtitles file
1027              * if no subtitles file was specified */
1028             bool b_forced = i == 0 && !psz_subtitle;
1029
1030             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1031                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1032
1033             free( ppsz_subs[i] );
1034         }
1035         free( ppsz_subs );
1036     }
1037     free( psz_subtitle );
1038 }
1039
1040 static void LoadSlaves( input_thread_t *p_input )
1041 {
1042     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1043     if( !psz )
1044         return;
1045
1046     char *psz_org = psz;
1047     while( psz && *psz )
1048     {
1049         while( *psz == ' ' || *psz == '#' )
1050             psz++;
1051
1052         char *psz_delim = strchr( psz, '#' );
1053         if( psz_delim )
1054             *psz_delim++ = '\0';
1055
1056         if( *psz == 0 )
1057             break;
1058
1059         msg_Dbg( p_input, "adding slave input '%s'", psz );
1060
1061         input_source_t *p_slave = InputSourceNew( p_input );
1062         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1063             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1064         else
1065             free( p_slave );
1066
1067         psz = psz_delim;
1068     }
1069     free( psz_org );
1070 }
1071
1072 static void UpdatePtsDelay( input_thread_t *p_input )
1073 {
1074     input_thread_private_t *p_sys = p_input->p;
1075
1076     /* Get max pts delay from input source */
1077     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1078     for( int i = 0; i < p_sys->i_slave; i++ )
1079         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1080
1081     if( i_pts_delay < 0 )
1082         i_pts_delay = 0;
1083
1084     /* Take care of audio/spu delay */
1085     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1086     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1087     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1088     if( i_extra_delay < 0 )
1089         i_pts_delay -= i_extra_delay;
1090
1091     /* Update cr_average depending on the caching */
1092     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1093
1094     /* */
1095     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1096 }
1097
1098 static void InitPrograms( input_thread_t * p_input )
1099 {
1100     int i_es_out_mode;
1101     vlc_value_t val;
1102
1103     /* Compute correct pts_delay */
1104     UpdatePtsDelay( p_input );
1105
1106     /* Set up es_out */
1107     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1108     i_es_out_mode = ES_OUT_MODE_AUTO;
1109     if( p_input->p->p_sout )
1110     {
1111         if( var_GetBool( p_input, "sout-all" ) )
1112         {
1113             i_es_out_mode = ES_OUT_MODE_ALL;
1114         }
1115         else
1116         {
1117             var_Get( p_input, "programs", &val );
1118             if( val.p_list && val.p_list->i_count )
1119             {
1120                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1121                 /* Note : we should remove the "program" callback. */
1122             }
1123             else
1124             {
1125                 var_FreeList( &val, NULL );
1126             }
1127         }
1128     }
1129     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1130
1131     /* Inform the demuxer about waited group (needed only for DVB) */
1132     if( i_es_out_mode == ES_OUT_MODE_ALL )
1133     {
1134         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1135     }
1136     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1137     {
1138         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1139                         val.p_list );
1140     }
1141     else
1142     {
1143         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1144                        (int) var_GetInteger( p_input, "program" ), NULL );
1145     }
1146 }
1147
1148 static int Init( input_thread_t * p_input )
1149 {
1150     vlc_meta_t *p_meta;
1151     int i, ret;
1152
1153     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1154     {
1155         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1156         {
1157             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1158             var_SetString( p_input, "sout", "" );
1159             var_SetBool( p_input, "sout-all", false );
1160             var_SetString( p_input, "input-slave", "" );
1161             var_SetInteger( p_input, "input-repeat", 0 );
1162             var_SetString( p_input, "sub-file", "" );
1163             var_SetBool( p_input, "sub-autodetect-file", false );
1164         }
1165     }
1166
1167     InitStatistics( p_input );
1168 #ifdef ENABLE_SOUT
1169     ret = InitSout( p_input );
1170     if( ret != VLC_SUCCESS )
1171         goto error_stats;
1172 #endif
1173
1174     /* Create es out */
1175     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1176     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1177     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1178     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1179
1180     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1181     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1182
1183     /* */
1184     input_ChangeState( p_input, OPENING_S );
1185     input_SendEventCache( p_input, 0.0 );
1186
1187     /* */
1188     if( InputSourceInit( p_input, &p_input->p->input,
1189                          p_input->p->p_item->psz_uri, NULL ) )
1190     {
1191         goto error;
1192     }
1193
1194     InitTitle( p_input );
1195
1196     /* Load master infos */
1197     /* Init length */
1198     mtime_t i_length;
1199     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1200                          &i_length ) )
1201         i_length = 0;
1202     if( i_length <= 0 )
1203         i_length = input_item_GetDuration( p_input->p->p_item );
1204     input_SendEventLength( p_input, i_length );
1205
1206     input_SendEventPosition( p_input, 0.0, 0 );
1207
1208     if( !p_input->b_preparsing )
1209     {
1210         StartTitle( p_input );
1211         LoadSubtitles( p_input );
1212         LoadSlaves( p_input );
1213         InitPrograms( p_input );
1214     }
1215
1216     if( !p_input->b_preparsing && p_input->p->p_sout )
1217     {
1218         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1219
1220         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1221         {
1222             /* We don't want a high input priority here or we'll
1223              * end-up sucking up all the CPU time */
1224             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1225         }
1226
1227         msg_Dbg( p_input, "starting in %s mode",
1228                  p_input->p->b_out_pace_control ? "async" : "sync" );
1229     }
1230
1231     p_meta = vlc_meta_New();
1232     if( p_meta )
1233     {
1234         /* Get meta data from users */
1235         InputMetaUser( p_input, p_meta );
1236
1237         /* Get meta data from master input */
1238         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1239
1240         /* And from slave */
1241         for( int i = 0; i < p_input->p->i_slave; i++ )
1242             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1243
1244         /* */
1245         InputUpdateMeta( p_input, p_meta );
1246     }
1247
1248     msg_Dbg( p_input, "`%s' successfully opened",
1249              p_input->p->p_item->psz_uri );
1250
1251     /* initialization is complete */
1252     input_ChangeState( p_input, PLAYING_S );
1253
1254     return VLC_SUCCESS;
1255
1256 error:
1257     input_ChangeState( p_input, ERROR_S );
1258
1259     if( p_input->p->p_es_out )
1260         es_out_Delete( p_input->p->p_es_out );
1261     if( p_input->p->p_es_out_display )
1262         es_out_Delete( p_input->p->p_es_out_display );
1263     if( p_input->p->p_resource )
1264     {
1265         if( p_input->p->p_sout )
1266             input_resource_RequestSout( p_input->p->p_resource,
1267                                          p_input->p->p_sout, NULL );
1268         input_resource_SetInput( p_input->p->p_resource, NULL );
1269     }
1270
1271 #ifdef ENABLE_SOUT
1272 error_stats:
1273 #endif
1274     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1275     {
1276 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1277                                    stats_CounterClean( p_input->p->counters.p_##c );\
1278                                p_input->p->counters.p_##c = NULL; } while(0)
1279         EXIT_COUNTER( read_bytes );
1280         EXIT_COUNTER( read_packets );
1281         EXIT_COUNTER( demux_read );
1282         EXIT_COUNTER( input_bitrate );
1283         EXIT_COUNTER( demux_bitrate );
1284         EXIT_COUNTER( demux_corrupted );
1285         EXIT_COUNTER( demux_discontinuity );
1286         EXIT_COUNTER( played_abuffers );
1287         EXIT_COUNTER( lost_abuffers );
1288         EXIT_COUNTER( displayed_pictures );
1289         EXIT_COUNTER( lost_pictures );
1290         EXIT_COUNTER( decoded_audio );
1291         EXIT_COUNTER( decoded_video );
1292         EXIT_COUNTER( decoded_sub );
1293
1294         if( p_input->p->p_sout )
1295         {
1296             EXIT_COUNTER( sout_sent_packets );
1297             EXIT_COUNTER( sout_sent_bytes );
1298             EXIT_COUNTER( sout_send_bitrate );
1299         }
1300 #undef EXIT_COUNTER
1301     }
1302
1303     /* Mark them deleted */
1304     p_input->p->input.p_demux = NULL;
1305     p_input->p->input.p_stream = NULL;
1306     p_input->p->input.p_access = NULL;
1307     p_input->p->p_es_out = NULL;
1308     p_input->p->p_es_out_display = NULL;
1309     p_input->p->p_sout = NULL;
1310
1311     return VLC_EGENERIC;
1312 }
1313
1314 /*****************************************************************************
1315  * End: end the input thread
1316  *****************************************************************************/
1317 static void End( input_thread_t * p_input )
1318 {
1319     int i;
1320
1321     /* We are at the end */
1322     input_ChangeState( p_input, END_S );
1323
1324     /* Clean control variables */
1325     input_ControlVarStop( p_input );
1326
1327     /* Stop es out activity */
1328     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1329     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1330
1331     /* Clean up master */
1332     InputSourceClean( &p_input->p->input );
1333
1334     /* Delete slave */
1335     for( i = 0; i < p_input->p->i_slave; i++ )
1336     {
1337         InputSourceClean( p_input->p->slave[i] );
1338         free( p_input->p->slave[i] );
1339     }
1340     free( p_input->p->slave );
1341
1342     /* Unload all modules */
1343     if( p_input->p->p_es_out )
1344         es_out_Delete( p_input->p->p_es_out );
1345     if( p_input->p->p_es_out_display )
1346         es_out_Delete( p_input->p->p_es_out_display );
1347
1348     if( !p_input->b_preparsing )
1349     {
1350 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1351         if( libvlc_stats( p_input ) )
1352         {
1353             /* make sure we are up to date */
1354             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1355             CL_CO( read_bytes );
1356             CL_CO( read_packets );
1357             CL_CO( demux_read );
1358             CL_CO( input_bitrate );
1359             CL_CO( demux_bitrate );
1360             CL_CO( demux_corrupted );
1361             CL_CO( demux_discontinuity );
1362             CL_CO( played_abuffers );
1363             CL_CO( lost_abuffers );
1364             CL_CO( displayed_pictures );
1365             CL_CO( lost_pictures );
1366             CL_CO( decoded_audio) ;
1367             CL_CO( decoded_video );
1368             CL_CO( decoded_sub) ;
1369         }
1370
1371         /* Close optional stream output instance */
1372         if( p_input->p->p_sout )
1373         {
1374             CL_CO( sout_sent_packets );
1375             CL_CO( sout_sent_bytes );
1376             CL_CO( sout_send_bitrate );
1377         }
1378 #undef CL_CO
1379     }
1380
1381     vlc_mutex_lock( &p_input->p->p_item->lock );
1382     if( p_input->p->i_attachment > 0 )
1383     {
1384         for( i = 0; i < p_input->p->i_attachment; i++ )
1385             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1386         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1387     }
1388     vlc_mutex_unlock( &p_input->p->p_item->lock );
1389
1390     /* */
1391     input_resource_RequestSout( p_input->p->p_resource,
1392                                  p_input->p->p_sout, NULL );
1393     input_resource_SetInput( p_input->p->p_resource, NULL );
1394 }
1395
1396 /*****************************************************************************
1397  * Control
1398  *****************************************************************************/
1399 void input_ControlPush( input_thread_t *p_input,
1400                         int i_type, vlc_value_t *p_val )
1401 {
1402     vlc_mutex_lock( &p_input->p->lock_control );
1403     if( i_type == INPUT_CONTROL_SET_DIE )
1404     {
1405         /* Special case, empty the control */
1406         for( int i = 0; i < p_input->p->i_control; i++ )
1407         {
1408             input_control_t *p_ctrl = &p_input->p->control[i];
1409             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1410         }
1411         p_input->p->i_control = 0;
1412     }
1413
1414     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1415     {
1416         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1417                  i_type );
1418         if( p_val )
1419             ControlRelease( i_type, *p_val );
1420     }
1421     else
1422     {
1423         input_control_t c;
1424         c.i_type = i_type;
1425         if( p_val )
1426             c.val = *p_val;
1427         else
1428             memset( &c.val, 0, sizeof(c.val) );
1429
1430         p_input->p->control[p_input->p->i_control++] = c;
1431     }
1432     vlc_cond_signal( &p_input->p->wait_control );
1433     vlc_mutex_unlock( &p_input->p->lock_control );
1434 }
1435
1436 static inline int ControlPop( input_thread_t *p_input,
1437                               int *pi_type, vlc_value_t *p_val,
1438                               mtime_t i_deadline )
1439 {
1440     input_thread_private_t *p_sys = p_input->p;
1441
1442     vlc_mutex_lock( &p_sys->lock_control );
1443     while( p_sys->i_control <= 0 )
1444     {
1445         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1446         {
1447             vlc_mutex_unlock( &p_sys->lock_control );
1448             return VLC_EGENERIC;
1449         }
1450
1451         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1452                                 i_deadline ) )
1453         {
1454             vlc_mutex_unlock( &p_sys->lock_control );
1455             return VLC_EGENERIC;
1456         }
1457     }
1458
1459     /* */
1460     *pi_type = p_sys->control[0].i_type;
1461     *p_val   = p_sys->control[0].val;
1462
1463     p_sys->i_control--;
1464     if( p_sys->i_control > 0 )
1465         memmove( &p_sys->control[0], &p_sys->control[1],
1466                  sizeof(*p_sys->control) * p_sys->i_control );
1467     vlc_mutex_unlock( &p_sys->lock_control );
1468
1469     return VLC_SUCCESS;
1470 }
1471
1472 static void ControlReduce( input_thread_t *p_input )
1473 {
1474     vlc_mutex_lock( &p_input->p->lock_control );
1475
1476     for( int i = 1; i < p_input->p->i_control; i++ )
1477     {
1478         const int i_lt = p_input->p->control[i-1].i_type;
1479         const int i_ct = p_input->p->control[i].i_type;
1480
1481         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1482 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1483                  i_lt, i_ct );
1484 */
1485         if( i_lt == i_ct &&
1486             ( i_ct == INPUT_CONTROL_SET_STATE ||
1487               i_ct == INPUT_CONTROL_SET_RATE ||
1488               i_ct == INPUT_CONTROL_SET_POSITION ||
1489               i_ct == INPUT_CONTROL_SET_TIME ||
1490               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1491               i_ct == INPUT_CONTROL_SET_TITLE ||
1492               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1493               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1494         {
1495             int j;
1496 //            msg_Dbg( p_input, "merged at %d", i );
1497             /* Remove the i-1 */
1498             for( j = i; j <  p_input->p->i_control; j++ )
1499                 p_input->p->control[j-1] = p_input->p->control[j];
1500             p_input->p->i_control--;
1501         }
1502         else
1503         {
1504             /* TODO but that's not that important
1505                 - merge SET_X with SET_X_CMD
1506                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1507                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1508                 - ?
1509                 */
1510         }
1511     }
1512     vlc_mutex_unlock( &p_input->p->lock_control );
1513 }
1514
1515 static void ControlRelease( int i_type, vlc_value_t val )
1516 {
1517     switch( i_type )
1518     {
1519     case INPUT_CONTROL_ADD_SUBTITLE:
1520     case INPUT_CONTROL_ADD_SLAVE:
1521         free( val.psz_string );
1522         break;
1523
1524     default:
1525         break;
1526     }
1527 }
1528
1529 /* Pause input */
1530 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1531 {
1532     int i_ret = VLC_SUCCESS;
1533     int i_state = PAUSE_S;
1534
1535     if( p_input->p->b_can_pause )
1536     {
1537         if( p_input->p->input.p_access )
1538             i_ret = access_Control( p_input->p->input.p_access,
1539                                      ACCESS_SET_PAUSE_STATE, true );
1540         else
1541             i_ret = demux_Control( p_input->p->input.p_demux,
1542                                     DEMUX_SET_PAUSE_STATE, true );
1543
1544         if( i_ret )
1545         {
1546             msg_Warn( p_input, "cannot set pause state" );
1547             i_state = p_input->p->i_state;
1548         }
1549     }
1550
1551     /* */
1552     if( !i_ret )
1553     {
1554         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1555         if( i_ret )
1556         {
1557             msg_Warn( p_input, "cannot set pause state at es_out level" );
1558             i_state = p_input->p->i_state;
1559         }
1560     }
1561
1562     /* Switch to new state */
1563     input_ChangeState( p_input, i_state );
1564
1565 }
1566
1567 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1568 {
1569     int i_ret = VLC_SUCCESS;
1570
1571     if( p_input->p->b_can_pause )
1572     {
1573         if( p_input->p->input.p_access )
1574             i_ret = access_Control( p_input->p->input.p_access,
1575                                      ACCESS_SET_PAUSE_STATE, false );
1576         else
1577             i_ret = demux_Control( p_input->p->input.p_demux,
1578                                     DEMUX_SET_PAUSE_STATE, false );
1579         if( i_ret )
1580         {
1581             /* FIXME What to do ? */
1582             msg_Warn( p_input, "cannot unset pause -> EOF" );
1583             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1584         }
1585     }
1586
1587     /* Switch to play */
1588     input_ChangeState( p_input, PLAYING_S );
1589
1590     /* */
1591     if( !i_ret )
1592         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1593 }
1594
1595 static bool Control( input_thread_t *p_input,
1596                      int i_type, vlc_value_t val )
1597 {
1598     const mtime_t i_control_date = mdate();
1599     /* FIXME b_force_update is abused, it should be carefully checked */
1600     bool b_force_update = false;
1601
1602     if( !p_input )
1603         return b_force_update;
1604
1605     switch( i_type )
1606     {
1607         case INPUT_CONTROL_SET_DIE:
1608             msg_Dbg( p_input, "control: stopping input" );
1609
1610             /* Mark all submodules to die */
1611             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1612             break;
1613
1614         case INPUT_CONTROL_SET_POSITION:
1615         case INPUT_CONTROL_SET_POSITION_OFFSET:
1616         {
1617             double f_pos;
1618
1619             if( p_input->p->b_recording )
1620             {
1621                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1622                 break;
1623             }
1624             f_pos = val.f_float;
1625             if( i_type != INPUT_CONTROL_SET_POSITION )
1626                 f_pos += var_GetFloat( p_input, "position" );
1627             if( f_pos < 0.0 )
1628                 f_pos = 0.0;
1629             else if( f_pos > 1.0 )
1630                 f_pos = 1.0;
1631             /* Reset the decoders states and clock sync (before calling the demuxer */
1632             es_out_SetTime( p_input->p->p_es_out, -1 );
1633             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1634                                 f_pos, !p_input->p->b_fast_seek ) )
1635             {
1636                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1637                          "%2.1f%% failed", f_pos * 100 );
1638             }
1639             else
1640             {
1641                 if( p_input->p->i_slave > 0 )
1642                     SlaveSeek( p_input );
1643                 p_input->p->input.b_eof = false;
1644
1645                 b_force_update = true;
1646             }
1647             break;
1648         }
1649
1650         case INPUT_CONTROL_SET_TIME:
1651         case INPUT_CONTROL_SET_TIME_OFFSET:
1652         {
1653             int64_t i_time;
1654             int i_ret;
1655
1656             if( p_input->p->b_recording )
1657             {
1658                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1659                 break;
1660             }
1661
1662             i_time = val.i_time;
1663             if( i_type != INPUT_CONTROL_SET_TIME )
1664                 i_time += var_GetTime( p_input, "time" );
1665
1666             if( i_time < 0 )
1667                 i_time = 0;
1668
1669             /* Reset the decoders states and clock sync (before calling the demuxer */
1670             es_out_SetTime( p_input->p->p_es_out, -1 );
1671
1672             i_ret = demux_Control( p_input->p->input.p_demux,
1673                                    DEMUX_SET_TIME, i_time,
1674                                    !p_input->p->b_fast_seek );
1675             if( i_ret )
1676             {
1677                 int64_t i_length;
1678
1679                 /* Emulate it with a SET_POS */
1680                 demux_Control( p_input->p->input.p_demux,
1681                                 DEMUX_GET_LENGTH, &i_length );
1682                 if( i_length > 0 )
1683                 {
1684                     double f_pos = (double)i_time / (double)i_length;
1685                     i_ret = demux_Control( p_input->p->input.p_demux,
1686                                             DEMUX_SET_POSITION, f_pos,
1687                                             !p_input->p->b_fast_seek );
1688                 }
1689             }
1690             if( i_ret )
1691             {
1692                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1693                          " failed or not possible", i_time );
1694             }
1695             else
1696             {
1697                 if( p_input->p->i_slave > 0 )
1698                     SlaveSeek( p_input );
1699                 p_input->p->input.b_eof = false;
1700
1701                 b_force_update = true;
1702             }
1703             break;
1704         }
1705
1706         case INPUT_CONTROL_SET_STATE:
1707             if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1708                 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1709             {
1710                 ControlUnpause( p_input, i_control_date );
1711
1712                 b_force_update = true;
1713             }
1714             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1715                      p_input->p->b_can_pause */ )
1716             {
1717                 ControlPause( p_input, i_control_date );
1718
1719                 b_force_update = true;
1720             }
1721             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1722             {
1723                 b_force_update = true;
1724
1725                 /* Correct "state" value */
1726                 input_ChangeState( p_input, p_input->p->i_state );
1727             }
1728             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1729             {
1730                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1731             }
1732             break;
1733
1734         case INPUT_CONTROL_SET_RATE:
1735         case INPUT_CONTROL_SET_RATE_SLOWER:
1736         case INPUT_CONTROL_SET_RATE_FASTER:
1737         {
1738             int i_rate;
1739             int i_rate_sign;
1740
1741             /* Get rate and direction */
1742             if( i_type == INPUT_CONTROL_SET_RATE )
1743             {
1744                 i_rate = abs( val.i_int );
1745                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1746             }
1747             else
1748             {
1749                 static const int ppi_factor[][2] = {
1750                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1751                     {1,1},
1752                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1753                     {0,0}
1754                 };
1755                 int i_error;
1756                 int i_idx;
1757                 int i;
1758
1759                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1760
1761                 i_error = INT_MAX;
1762                 i_idx = -1;
1763                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1764                 {
1765                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1766                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1767                     if( i_test_e < i_error )
1768                     {
1769                         i_idx = i;
1770                         i_error = i_test_e;
1771                     }
1772                 }
1773
1774                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1775
1776                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1777                 {
1778                     if( ppi_factor[i_idx+1][0] > 0 )
1779                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1780                     else
1781                         i_rate = INPUT_RATE_MAX+1;
1782                 }
1783                 else
1784                 {
1785                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1786                     if( i_idx > 0 )
1787                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1788                     else
1789                         i_rate = INPUT_RATE_MIN-1;
1790                 }
1791             }
1792
1793             /* Check rate bound */
1794             if( i_rate < INPUT_RATE_MIN )
1795             {
1796                 msg_Dbg( p_input, "cannot set rate faster" );
1797                 i_rate = INPUT_RATE_MIN;
1798             }
1799             else if( i_rate > INPUT_RATE_MAX )
1800             {
1801                 msg_Dbg( p_input, "cannot set rate slower" );
1802                 i_rate = INPUT_RATE_MAX;
1803             }
1804
1805             /* Apply direction */
1806             if( i_rate_sign < 0 )
1807             {
1808                 if( p_input->p->input.b_rescale_ts )
1809                 {
1810                     msg_Dbg( p_input, "cannot set negative rate" );
1811                     i_rate = p_input->p->i_rate;
1812                     assert( i_rate > 0 );
1813                 }
1814                 else
1815                 {
1816                     i_rate *= i_rate_sign;
1817                 }
1818             }
1819
1820             if( i_rate != INPUT_RATE_DEFAULT &&
1821                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1822                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1823             {
1824                 msg_Dbg( p_input, "cannot change rate" );
1825                 i_rate = INPUT_RATE_DEFAULT;
1826             }
1827             if( i_rate != p_input->p->i_rate &&
1828                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1829             {
1830                 int i_ret;
1831                 if( p_input->p->input.p_access )
1832                 {
1833                     i_ret = VLC_EGENERIC;
1834                 }
1835                 else
1836                 {
1837                     if( !p_input->p->input.b_rescale_ts )
1838                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1839
1840                     i_ret = demux_Control( p_input->p->input.p_demux,
1841                                             DEMUX_SET_RATE, &i_rate );
1842                 }
1843                 if( i_ret )
1844                 {
1845                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1846                     i_rate = p_input->p->i_rate;
1847                 }
1848             }
1849
1850             /* */
1851             if( i_rate != p_input->p->i_rate )
1852             {
1853                 p_input->p->i_rate = i_rate;
1854                 input_SendEventRate( p_input, i_rate );
1855
1856                 if( p_input->p->input.b_rescale_ts )
1857                 {
1858                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1859                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1860                 }
1861
1862                 b_force_update = true;
1863             }
1864             break;
1865         }
1866
1867         case INPUT_CONTROL_SET_PROGRAM:
1868             /* No need to force update, es_out does it if needed */
1869             es_out_Control( p_input->p->p_es_out,
1870                             ES_OUT_SET_GROUP, val.i_int );
1871
1872             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1873                             NULL );
1874             break;
1875
1876         case INPUT_CONTROL_SET_ES:
1877             /* No need to force update, es_out does it if needed */
1878             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1879             break;
1880
1881         case INPUT_CONTROL_RESTART_ES:
1882             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1883             break;
1884
1885         case INPUT_CONTROL_SET_AUDIO_DELAY:
1886             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1887             {
1888                 input_SendEventAudioDelay( p_input, val.i_time );
1889                 UpdatePtsDelay( p_input );
1890             }
1891             break;
1892
1893         case INPUT_CONTROL_SET_SPU_DELAY:
1894             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1895             {
1896                 input_SendEventSubtitleDelay( p_input, val.i_time );
1897                 UpdatePtsDelay( p_input );
1898             }
1899             break;
1900
1901         case INPUT_CONTROL_SET_TITLE:
1902         case INPUT_CONTROL_SET_TITLE_NEXT:
1903         case INPUT_CONTROL_SET_TITLE_PREV:
1904             if( p_input->p->b_recording )
1905             {
1906                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1907                 break;
1908             }
1909             if( p_input->p->input.b_title_demux &&
1910                 p_input->p->input.i_title > 0 )
1911             {
1912                 /* TODO */
1913                 /* FIXME handle demux title */
1914                 demux_t *p_demux = p_input->p->input.p_demux;
1915                 int i_title;
1916
1917                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1918                     i_title = p_demux->info.i_title - 1;
1919                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1920                     i_title = p_demux->info.i_title + 1;
1921                 else
1922                     i_title = val.i_int;
1923
1924                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1925                 {
1926                     es_out_SetTime( p_input->p->p_es_out, -1 );
1927
1928                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1929                     input_SendEventTitle( p_input, i_title );
1930                 }
1931             }
1932             else if( p_input->p->input.i_title > 0 )
1933             {
1934                 access_t *p_access = p_input->p->input.p_access;
1935                 int i_title;
1936
1937                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1938                     i_title = p_access->info.i_title - 1;
1939                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1940                     i_title = p_access->info.i_title + 1;
1941                 else
1942                     i_title = val.i_int;
1943
1944                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1945                 {
1946                     es_out_SetTime( p_input->p->p_es_out, -1 );
1947
1948                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1949                                     ACCESS_SET_TITLE, i_title );
1950                     input_SendEventTitle( p_input, i_title );
1951                 }
1952             }
1953             break;
1954         case INPUT_CONTROL_SET_SEEKPOINT:
1955         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1956         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1957             if( p_input->p->b_recording )
1958             {
1959                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1960                 break;
1961             }
1962
1963             if( p_input->p->input.b_title_demux &&
1964                 p_input->p->input.i_title > 0 )
1965             {
1966                 demux_t *p_demux = p_input->p->input.p_demux;
1967                 int i_seekpoint;
1968                 int64_t i_input_time;
1969                 int64_t i_seekpoint_time;
1970
1971                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1972                 {
1973                     i_seekpoint = p_demux->info.i_seekpoint;
1974                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1975                     i_input_time = var_GetTime( p_input, "time" );
1976                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1977                     {
1978                         if( i_input_time < i_seekpoint_time + 3000000 )
1979                             i_seekpoint--;
1980                     }
1981                     else
1982                         i_seekpoint--;
1983                 }
1984                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1985                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1986                 else
1987                     i_seekpoint = val.i_int;
1988
1989                 if( i_seekpoint >= 0 && i_seekpoint <
1990                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1991                 {
1992
1993                     es_out_SetTime( p_input->p->p_es_out, -1 );
1994
1995                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1996                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1997                 }
1998             }
1999             else if( p_input->p->input.i_title > 0 )
2000             {
2001                 access_t *p_access = p_input->p->input.p_access;
2002                 int i_seekpoint;
2003                 int64_t i_input_time;
2004                 int64_t i_seekpoint_time;
2005
2006                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2007                 {
2008                     i_seekpoint = p_access->info.i_seekpoint;
2009                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2010                     i_input_time = var_GetTime( p_input, "time" );
2011                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2012                     {
2013                         if( i_input_time < i_seekpoint_time + 3000000 )
2014                             i_seekpoint--;
2015                     }
2016                     else
2017                         i_seekpoint--;
2018                 }
2019                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2020                     i_seekpoint = p_access->info.i_seekpoint + 1;
2021                 else
2022                     i_seekpoint = val.i_int;
2023
2024                 if( i_seekpoint >= 0 && i_seekpoint <
2025                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2026                 {
2027                     es_out_SetTime( p_input->p->p_es_out, -1 );
2028
2029                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2030                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2031                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2032                 }
2033             }
2034             break;
2035
2036         case INPUT_CONTROL_ADD_SUBTITLE:
2037             if( val.psz_string )
2038                 SubtitleAdd( p_input, val.psz_string, true );
2039             break;
2040
2041         case INPUT_CONTROL_ADD_SLAVE:
2042             if( val.psz_string )
2043             {
2044                 input_source_t *slave = InputSourceNew( p_input );
2045
2046                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2047                 {
2048                     vlc_meta_t *p_meta;
2049                     int64_t i_time;
2050
2051                     /* Add the slave */
2052                     msg_Dbg( p_input, "adding %s as slave on the fly",
2053                              val.psz_string );
2054
2055                     /* Set position */
2056                     if( demux_Control( p_input->p->input.p_demux,
2057                                         DEMUX_GET_TIME, &i_time ) )
2058                     {
2059                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2060                         InputSourceClean( slave );
2061                         free( slave );
2062                         break;
2063                     }
2064                     if( demux_Control( slave->p_demux,
2065                                        DEMUX_SET_TIME, i_time, true ) )
2066                     {
2067                         msg_Err( p_input, "seek failed for new slave" );
2068                         InputSourceClean( slave );
2069                         free( slave );
2070                         break;
2071                     }
2072
2073                     /* Get meta (access and demux) */
2074                     p_meta = vlc_meta_New();
2075                     if( p_meta )
2076                     {
2077                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2078                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2079                         InputUpdateMeta( p_input, p_meta );
2080                     }
2081
2082                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2083                 }
2084                 else
2085                 {
2086                     free( slave );
2087                     msg_Warn( p_input, "failed to add %s as slave",
2088                               val.psz_string );
2089                 }
2090             }
2091             break;
2092
2093         case INPUT_CONTROL_SET_RECORD_STATE:
2094             if( !!p_input->p->b_recording != !!val.b_bool )
2095             {
2096                 if( p_input->p->input.b_can_stream_record )
2097                 {
2098                     if( demux_Control( p_input->p->input.p_demux,
2099                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2100                         val.b_bool = false;
2101                 }
2102                 else
2103                 {
2104                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2105                         val.b_bool = false;
2106                 }
2107                 p_input->p->b_recording = val.b_bool;
2108
2109                 input_SendEventRecord( p_input, val.b_bool );
2110
2111                 b_force_update = true;
2112             }
2113             break;
2114
2115         case INPUT_CONTROL_SET_FRAME_NEXT:
2116             if( p_input->p->i_state == PAUSE_S )
2117             {
2118                 es_out_SetFrameNext( p_input->p->p_es_out );
2119             }
2120             else if( p_input->p->i_state == PLAYING_S )
2121             {
2122                 ControlPause( p_input, i_control_date );
2123             }
2124             else
2125             {
2126                 msg_Err( p_input, "invalid state for frame next" );
2127             }
2128             b_force_update = true;
2129             break;
2130
2131         case INPUT_CONTROL_SET_BOOKMARK:
2132         {
2133             seekpoint_t bookmark;
2134
2135             bookmark.i_time_offset = -1;
2136             bookmark.i_byte_offset = -1;
2137
2138             vlc_mutex_lock( &p_input->p->p_item->lock );
2139             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2140             {
2141                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2142                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2143                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2144             }
2145             vlc_mutex_unlock( &p_input->p->p_item->lock );
2146
2147             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2148             {
2149                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2150                 break;
2151             }
2152
2153             if( bookmark.i_time_offset >= 0 )
2154             {
2155                 val.i_time = bookmark.i_time_offset;
2156                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2157             }
2158             else if( bookmark.i_byte_offset >= 0 &&
2159                      p_input->p->input.p_stream )
2160             {
2161                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2162                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2163                 {
2164                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2165                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2166                 }
2167             }
2168             break;
2169         }
2170
2171         default:
2172             msg_Err( p_input, "not yet implemented" );
2173             break;
2174     }
2175
2176     ControlRelease( i_type, val );
2177     return b_force_update;
2178 }
2179
2180 /*****************************************************************************
2181  * UpdateTitleSeekpoint
2182  *****************************************************************************/
2183 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2184                                  int i_title, int i_seekpoint )
2185 {
2186     int i_title_end = p_input->p->input.i_title_end -
2187                         p_input->p->input.i_title_offset;
2188     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2189                             p_input->p->input.i_seekpoint_offset;
2190
2191     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2192     {
2193         if( i_title > i_title_end ||
2194             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2195             return 0;
2196     }
2197     else if( i_seekpoint_end >= 0 )
2198     {
2199         if( i_seekpoint > i_seekpoint_end )
2200             return 0;
2201     }
2202     else if( i_title_end >= 0 )
2203     {
2204         if( i_title > i_title_end )
2205             return 0;
2206     }
2207     return 1;
2208 }
2209 /*****************************************************************************
2210  * Update*FromDemux:
2211  *****************************************************************************/
2212 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2213 {
2214     demux_t *p_demux = p_input->p->input.p_demux;
2215
2216     /* TODO event-like */
2217     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2218     {
2219         input_SendEventTitle( p_input, p_demux->info.i_title );
2220
2221         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2222     }
2223     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2224     {
2225         input_SendEventSeekpoint( p_input,
2226                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2227
2228         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2229     }
2230
2231     /* Hmmm only works with master input */
2232     if( p_input->p->input.p_demux == p_demux )
2233         return UpdateTitleSeekpoint( p_input,
2234                                      p_demux->info.i_title,
2235                                      p_demux->info.i_seekpoint );
2236     return 1;
2237 }
2238
2239 static void UpdateGenericFromDemux( input_thread_t *p_input )
2240 {
2241     demux_t *p_demux = p_input->p->input.p_demux;
2242
2243     if( p_demux->info.i_update & INPUT_UPDATE_META )
2244     {
2245         vlc_meta_t *p_meta = vlc_meta_New();
2246         if( p_meta )
2247         {
2248             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2249             InputUpdateMeta( p_input, p_meta );
2250         }
2251         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2252     }
2253
2254     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2255 }
2256
2257
2258 /*****************************************************************************
2259  * Update*FromAccess:
2260  *****************************************************************************/
2261 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2262 {
2263     access_t *p_access = p_input->p->input.p_access;
2264
2265     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2266     {
2267         input_SendEventTitle( p_input, p_access->info.i_title );
2268
2269         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2270
2271         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2272     }
2273     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2274     {
2275         input_SendEventSeekpoint( p_input,
2276                                   p_access->info.i_title, p_access->info.i_seekpoint );
2277
2278         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2279     }
2280     /* Hmmm only works with master input */
2281     if( p_input->p->input.p_access == p_access )
2282         return UpdateTitleSeekpoint( p_input,
2283                                      p_access->info.i_title,
2284                                      p_access->info.i_seekpoint );
2285     return 1;
2286 }
2287 static void UpdateGenericFromAccess( input_thread_t *p_input )
2288 {
2289     access_t *p_access = p_input->p->input.p_access;
2290
2291     if( p_access->info.i_update & INPUT_UPDATE_META )
2292     {
2293         /* TODO maybe multi - access ? */
2294         vlc_meta_t *p_meta = vlc_meta_New();
2295         if( p_meta )
2296         {
2297             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2298             InputUpdateMeta( p_input, p_meta );
2299         }
2300         p_access->info.i_update &= ~INPUT_UPDATE_META;
2301     }
2302     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2303     {
2304         double f_quality;
2305         double f_strength;
2306
2307         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2308             f_quality = f_strength = -1;
2309
2310         input_SendEventSignal( p_input, f_quality, f_strength );
2311
2312         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2313     }
2314
2315     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2316 }
2317
2318 /*****************************************************************************
2319  * InputSourceNew:
2320  *****************************************************************************/
2321 static input_source_t *InputSourceNew( input_thread_t *p_input )
2322 {
2323     VLC_UNUSED(p_input);
2324
2325     return calloc( 1,  sizeof( input_source_t ) );
2326 }
2327
2328 /*****************************************************************************
2329  * InputSourceInit:
2330  *****************************************************************************/
2331 static int InputSourceInit( input_thread_t *p_input,
2332                             input_source_t *in, const char *psz_mrl,
2333                             const char *psz_forced_demux )
2334 {
2335     const char *psz_access;
2336     const char *psz_demux;
2337     char *psz_path;
2338     char *psz_var_demux = NULL;
2339     double f_fps;
2340
2341     char *psz_dup = strdup( psz_mrl );
2342
2343     if( psz_dup == NULL )
2344         goto error;
2345
2346     /* Split uri */
2347     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2348
2349     /* FIXME: file:// handling plugins do not support URIs properly...
2350      * So we pre-decoded the URI to a path for them. Note that we do not do it
2351      * for non-standard VLC-specific schemes. */
2352     if( !strcmp( psz_access, "file" ) )
2353     {
2354         if( psz_path[0] != '/'
2355 #if (DIR_SEP_CHAR != '/')
2356             /* We accept invalid URIs too. */
2357             && psz_path[0] != DIR_SEP_CHAR
2358 #endif
2359           )
2360         {   /* host specified -> not supported currently */
2361             msg_Err( p_input, "cannot open remote file `%s://%s'",
2362                      psz_access, psz_path );
2363             msg_Info( p_input, "Did you mean `%s:///%s'?",
2364                       psz_access, psz_path );
2365             goto error;
2366         }
2367         /* Remove HTML anchor if present (not supported). */
2368         char *p = strchr( psz_path, '#' );
2369         if( p )
2370             *p = '\0';
2371         /* Then URI-decode the path. */
2372         decode_URI( psz_path );
2373 #if defined( WIN32 ) && !defined( UNDER_CE )
2374         /* Strip leading slash in front of the drive letter */
2375         psz_path++;
2376 #endif
2377 #if (DIR_SEP_CHAR != '/')
2378         /* Turn slashes into anti-slashes */
2379         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2380             *s = DIR_SEP_CHAR;
2381 #endif
2382     }
2383
2384     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2385              psz_mrl, psz_access, psz_demux, psz_path );
2386     if( !p_input->b_preparsing )
2387     {
2388         /* Hack to allow udp://@:port syntax */
2389         if( !psz_access ||
2390             (strncmp( psz_access, "udp", 3 ) &&
2391              strncmp( psz_access, "rtp", 3 )) )
2392         {
2393             /* Find optional titles and seekpoints */
2394             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2395                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2396         }
2397
2398         if( psz_forced_demux && *psz_forced_demux )
2399         {
2400             psz_demux = psz_forced_demux;
2401         }
2402         else if( *psz_demux == '\0' )
2403         {
2404             /* special hack for forcing a demuxer with --demux=module
2405              * (and do nothing with a list) */
2406             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2407
2408             if( psz_var_demux != NULL &&
2409                 !strchr(psz_var_demux, ',' ) &&
2410                 !strchr(psz_var_demux, ':' ) )
2411             {
2412                 psz_demux = psz_var_demux;
2413
2414                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2415             }
2416         }
2417
2418         /* Try access_demux first */
2419         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2420                                   NULL, p_input->p->p_es_out, false );
2421     }
2422     else
2423     {
2424         /* Preparsing is only for file:// */
2425         if( *psz_demux )
2426             goto error;
2427         if( !*psz_access ) /* path without scheme:// */
2428             psz_access = "file";
2429         if( strcmp( psz_access, "file" ) )
2430             goto error;
2431         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2432     }
2433
2434     if( in->p_demux )
2435     {
2436         /* Get infos from access_demux */
2437         demux_Control( in->p_demux,
2438                         DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2439         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2440
2441
2442         in->b_title_demux = true;
2443         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2444                             &in->title, &in->i_title,
2445                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2446         {
2447             TAB_INIT( in->i_title, in->title );
2448         }
2449         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2450                             &in->b_can_pace_control ) )
2451             in->b_can_pace_control = false;
2452
2453         if( !in->b_can_pace_control )
2454         {
2455             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2456                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2457             {
2458                 in->b_can_rate_control = false;
2459                 in->b_rescale_ts = true; /* not used */
2460             }
2461         }
2462         else
2463         {
2464             in->b_can_rate_control = true;
2465             in->b_rescale_ts = true;
2466         }
2467         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2468                             &in->b_can_pause ) )
2469             in->b_can_pause = false;
2470         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2471         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2472         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2473
2474         bool b_can_seek;
2475         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2476             b_can_seek = false;
2477         var_SetBool( p_input, "can-seek", b_can_seek );
2478     }
2479     else
2480     {
2481         /* Now try a real access */
2482         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2483         if( in->p_access == NULL )
2484         {
2485             if( vlc_object_alive( p_input ) )
2486             {
2487                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2488                                                              msg_StackMsg() );
2489                 dialog_Fatal( p_input, _("Your input can't be opened"),
2490                               _("VLC is unable to open the MRL '%s'."
2491                                 " Check the log for details."), psz_mrl );
2492             }
2493             goto error;
2494         }
2495
2496         /* Get infos from access */
2497         if( !p_input->b_preparsing )
2498         {
2499             bool b_can_seek;
2500             access_Control( in->p_access,
2501                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2502             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2503
2504             in->b_title_demux = false;
2505             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2506                                  &in->title, &in->i_title,
2507                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2508
2509             {
2510                 TAB_INIT( in->i_title, in->title );
2511             }
2512             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2513                              &in->b_can_pace_control );
2514             in->b_can_rate_control = in->b_can_pace_control;
2515             in->b_rescale_ts = true;
2516
2517             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2518             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2519             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2520             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2521
2522             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2523             var_SetBool( p_input, "can-seek", b_can_seek );
2524         }
2525
2526         /* */
2527         int  i_input_list;
2528         char **ppsz_input_list;
2529
2530         TAB_INIT( i_input_list, ppsz_input_list );
2531
2532         /* On master stream only, use input-list */
2533         if( &p_input->p->input == in )
2534         {
2535             char *psz_list;
2536             char *psz_parser;
2537
2538             psz_list =
2539             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2540
2541             while( psz_parser && *psz_parser )
2542             {
2543                 char *p = strchr( psz_parser, ',' );
2544                 if( p )
2545                     *p++ = '\0';
2546
2547                 if( *psz_parser )
2548                 {
2549                     char *psz_name = strdup( psz_parser );
2550                     if( psz_name )
2551                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2552                 }
2553
2554                 psz_parser = p;
2555             }
2556             free( psz_list );
2557         }
2558         /* Autodetect extra files if none specified */
2559         if( i_input_list <= 0 )
2560         {
2561             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2562                                 psz_access, psz_path );
2563         }
2564         if( i_input_list > 0 )
2565             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2566
2567         /* Create the stream_t */
2568         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2569         if( ppsz_input_list )
2570         {
2571             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2572                 free( ppsz_input_list[i] );
2573             TAB_CLEAN( i_input_list, ppsz_input_list );
2574         }
2575
2576         if( in->p_stream == NULL )
2577         {
2578             msg_Warn( p_input, "cannot create a stream_t from access" );
2579             goto error;
2580         }
2581
2582         /* Add stream filters */
2583         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2584                                                          "stream-filter" );
2585         in->p_stream = stream_FilterChainNew( in->p_stream,
2586                                               psz_stream_filter,
2587                                               var_GetBool( p_input, "input-record-native" ) );
2588         free( psz_stream_filter );
2589
2590         /* Open a demuxer */
2591         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2592         {
2593             psz_demux = in->p_access->psz_demux;
2594         }
2595
2596         {
2597             /* Take access/stream redirections into account */
2598             char *psz_real_path;
2599             char *psz_buf = NULL;
2600             if( in->p_stream->psz_path )
2601             {
2602                 const char *psz_a, *psz_d;
2603                 psz_buf = strdup( in->p_stream->psz_path );
2604                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2605             }
2606             else
2607             {
2608                 psz_real_path = psz_path;
2609             }
2610             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2611                                       psz_real_path,
2612                                       in->p_stream, p_input->p->p_es_out,
2613                                       p_input->b_preparsing );
2614             free( psz_buf );
2615         }
2616
2617         if( in->p_demux == NULL )
2618         {
2619             if( vlc_object_alive( p_input ) )
2620             {
2621                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2622                          psz_access, psz_demux, psz_path );
2623                 dialog_Fatal( VLC_OBJECT( p_input ),
2624                               _("VLC can't recognize the input's format"),
2625                               _("The format of '%s' cannot be detected. "
2626                                 "Have a look at the log for details."), psz_mrl );
2627             }
2628             goto error;
2629         }
2630
2631         /* Get title from demux */
2632         if( !p_input->b_preparsing && in->i_title <= 0 )
2633         {
2634             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2635                                 &in->title, &in->i_title,
2636                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2637             {
2638                 TAB_INIT( in->i_title, in->title );
2639             }
2640             else
2641             {
2642                 in->b_title_demux = true;
2643             }
2644         }
2645     }
2646
2647     free( psz_var_demux );
2648     free( psz_dup );
2649
2650     /* Set record capabilities */
2651     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2652         in->b_can_stream_record = false;
2653 #ifdef ENABLE_SOUT
2654     if( !var_GetBool( p_input, "input-record-native" ) )
2655         in->b_can_stream_record = false;
2656     var_SetBool( p_input, "can-record", true );
2657 #else
2658     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2659 #endif
2660
2661     /* get attachment
2662      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2663     if( 1 || !p_input->b_preparsing )
2664     {
2665         int i_attachment;
2666         input_attachment_t **attachment;
2667         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2668                              &attachment, &i_attachment ) )
2669         {
2670             vlc_mutex_lock( &p_input->p->p_item->lock );
2671             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2672                               i_attachment, attachment );
2673             vlc_mutex_unlock( &p_input->p->p_item->lock );
2674         }
2675     }
2676     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2677     {
2678         vlc_mutex_lock( &p_input->p->p_item->lock );
2679         p_input->p->f_fps = f_fps;
2680         vlc_mutex_unlock( &p_input->p->p_item->lock );
2681     }
2682
2683     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2684         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2685
2686     return VLC_SUCCESS;
2687
2688 error:
2689     if( in->p_demux )
2690         demux_Delete( in->p_demux );
2691
2692     if( in->p_stream )
2693         stream_Delete( in->p_stream );
2694
2695     if( in->p_access )
2696         access_Delete( in->p_access );
2697
2698     free( psz_var_demux );
2699     free( psz_dup );
2700
2701     return VLC_EGENERIC;
2702 }
2703
2704 /*****************************************************************************
2705  * InputSourceClean:
2706  *****************************************************************************/
2707 static void InputSourceClean( input_source_t *in )
2708 {
2709     int i;
2710
2711     if( in->p_demux )
2712         demux_Delete( in->p_demux );
2713
2714     if( in->p_stream )
2715         stream_Delete( in->p_stream );
2716
2717     if( in->p_access )
2718         access_Delete( in->p_access );
2719
2720     if( in->i_title > 0 )
2721     {
2722         for( i = 0; i < in->i_title; i++ )
2723             vlc_input_title_Delete( in->title[i] );
2724         TAB_CLEAN( in->i_title, in->title );
2725     }
2726 }
2727
2728 /*****************************************************************************
2729  * InputSourceMeta:
2730  *****************************************************************************/
2731 static void InputSourceMeta( input_thread_t *p_input,
2732                              input_source_t *p_source, vlc_meta_t *p_meta )
2733 {
2734     access_t *p_access = p_source->p_access;
2735     demux_t *p_demux = p_source->p_demux;
2736
2737     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2738      * is a bad idea */
2739
2740     /* Read access meta */
2741     if( p_access )
2742         access_Control( p_access, ACCESS_GET_META, p_meta );
2743
2744     /* Read demux meta */
2745     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2746
2747     /* If the demux report unsupported meta data, try an external "meta reader" */
2748     bool b_bool;
2749     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2750         return;
2751     if( !b_bool )
2752         return;
2753
2754     demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2755     if( !p_demux_meta )
2756         return;
2757
2758     module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2759     if( p_id3 )
2760     {
2761         if( p_demux_meta->p_meta )
2762         {
2763             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2764             vlc_meta_Delete( p_demux_meta->p_meta );
2765         }
2766
2767         if( p_demux_meta->i_attachments > 0 )
2768         {
2769             vlc_mutex_lock( &p_input->p->p_item->lock );
2770             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2771                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2772             vlc_mutex_unlock( &p_input->p->p_item->lock );
2773         }
2774         module_unneed( p_demux, p_id3 );
2775     }
2776     free( p_demux_meta );
2777 }
2778
2779
2780 static void SlaveDemux( input_thread_t *p_input )
2781 {
2782     int64_t i_time;
2783     int i;
2784
2785     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2786     {
2787         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2788         return;
2789     }
2790
2791     for( i = 0; i < p_input->p->i_slave; i++ )
2792     {
2793         input_source_t *in = p_input->p->slave[i];
2794         int i_ret = 1;
2795
2796         if( in->b_eof )
2797             continue;
2798
2799         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2800         {
2801             for( ;; )
2802             {
2803                 int64_t i_stime;
2804                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2805                 {
2806                     msg_Err( p_input, "slave[%d] doesn't like "
2807                              "DEMUX_GET_TIME -> EOF", i );
2808                     i_ret = 0;
2809                     break;
2810                 }
2811
2812                 if( i_stime >= i_time )
2813                     break;
2814
2815                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2816                     break;
2817             }
2818         }
2819         else
2820         {
2821             i_ret = demux_Demux( in->p_demux );
2822         }
2823
2824         if( i_ret <= 0 )
2825         {
2826             msg_Dbg( p_input, "slave %d EOF", i );
2827             in->b_eof = true;
2828         }
2829     }
2830 }
2831
2832 static void SlaveSeek( input_thread_t *p_input )
2833 {
2834     int64_t i_time;
2835     int i;
2836
2837     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2838     {
2839         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2840         return;
2841     }
2842
2843     for( i = 0; i < p_input->p->i_slave; i++ )
2844     {
2845         input_source_t *in = p_input->p->slave[i];
2846
2847         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2848         {
2849             if( !in->b_eof )
2850                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2851             in->b_eof = true;
2852         }
2853         else
2854         {
2855             in->b_eof = false;
2856         }
2857     }
2858 }
2859
2860 /*****************************************************************************
2861  * InputMetaUser:
2862  *****************************************************************************/
2863 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2864 {
2865     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2866         { vlc_meta_Title,       "meta-title" },
2867         { vlc_meta_Artist,      "meta-artist" },
2868         { vlc_meta_Genre,       "meta-genre" },
2869         { vlc_meta_Copyright,   "meta-copyright" },
2870         { vlc_meta_Description, "meta-description" },
2871         { vlc_meta_Date,        "meta-date" },
2872         { vlc_meta_URL,         "meta-url" },
2873         { 0, NULL }
2874     };
2875
2876     /* Get meta information from user */
2877     for( int i = 0; p_list[i].psz_name; i++ )
2878     {
2879         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2880         if( !psz_string )
2881             continue;
2882
2883         EnsureUTF8( psz_string );
2884         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2885         free( psz_string );
2886     }
2887 }
2888
2889 /*****************************************************************************
2890  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2891  * arturl and locking issue.
2892  *****************************************************************************/
2893 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2894 {
2895     input_item_t *p_item = p_input->p->p_item;
2896
2897     char *psz_title = NULL;
2898     char *psz_arturl = input_item_GetArtURL( p_item );
2899
2900     vlc_mutex_lock( &p_item->lock );
2901
2902     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2903         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2904
2905     vlc_meta_Merge( p_item->p_meta, p_meta );
2906
2907     vlc_meta_Delete( p_meta );
2908
2909     if( !psz_arturl || *psz_arturl == '\0' )
2910     {
2911         const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2912         if( psz_tmp )
2913             psz_arturl = strdup( psz_tmp );
2914     }
2915     vlc_mutex_unlock( &p_item->lock );
2916
2917     if( psz_arturl && *psz_arturl )
2918     {
2919         input_item_SetArtURL( p_item, psz_arturl );
2920
2921         if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2922         {
2923             /* Don't look for art cover if sout
2924              * XXX It can change when sout has meta data support */
2925             if( p_input->p->p_sout && !p_input->b_preparsing )
2926                 input_item_SetArtURL( p_item, "" );
2927             else
2928                 input_ExtractAttachmentAndCacheArt( p_input );
2929         }
2930     }
2931     free( psz_arturl );
2932
2933     if( psz_title )
2934     {
2935         input_item_SetName( p_item, psz_title );
2936         free( psz_title );
2937     }
2938     input_item_SetPreparsed( p_item, true );
2939
2940     input_SendEventMeta( p_input );
2941
2942     /** \todo handle sout meta */
2943 }
2944
2945 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2946                               int i_new, input_attachment_t **pp_new )
2947 {
2948     int i_attachment = *pi_attachment;
2949     input_attachment_t **attachment = *ppp_attachment;
2950     int i;
2951
2952     attachment = realloc( attachment,
2953                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2954     for( i = 0; i < i_new; i++ )
2955         attachment[i_attachment++] = pp_new[i];
2956     free( pp_new );
2957
2958     /* */
2959     *pi_attachment = i_attachment;
2960     *ppp_attachment = attachment;
2961 }
2962 /*****************************************************************************
2963  * InputGetExtraFiles
2964  *  Autodetect extra input list
2965  *****************************************************************************/
2966 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2967                                        int *pi_list, char ***pppsz_list,
2968                                        const char *psz_path,
2969                                        const char *psz_match,
2970                                        const char *psz_format,
2971                                        int i_start, int i_stop )
2972 {
2973     int i_list;
2974     char **ppsz_list;
2975
2976     TAB_INIT( i_list, ppsz_list );
2977
2978     char *psz_base = strdup( psz_path );
2979     if( !psz_base )
2980         goto exit;
2981
2982     /* Remove the extension */
2983     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2984     assert( psz_end >= psz_base);
2985     *psz_end = '\0';
2986
2987     /* Try to list files */
2988     for( int i = i_start; i <= i_stop; i++ )
2989     {
2990         struct stat st;
2991         char *psz_file;
2992
2993         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2994             break;
2995
2996         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2997         {
2998             free( psz_file );
2999             break;
3000         }
3001
3002         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3003         TAB_APPEND( i_list, ppsz_list, psz_file );
3004     }
3005     free( psz_base );
3006 exit:
3007     *pi_list = i_list;
3008     *pppsz_list = ppsz_list;
3009 }
3010
3011 static void InputGetExtraFiles( input_thread_t *p_input,
3012                                 int *pi_list, char ***pppsz_list,
3013                                 const char *psz_access, const char *psz_path )
3014 {
3015     static const struct
3016     {
3017         const char *psz_match;
3018         const char *psz_format;
3019         int i_start;
3020         int i_stop;
3021     } p_pattern[] = {
3022         /* XXX the order is important */
3023         { ".001",         "%s.%.3d",        2, 999 },
3024         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3025         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3026         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3027         { ".rar",         "%s.r%.2d",       0, 99 },
3028         { NULL, NULL, 0, 0 }
3029     };
3030
3031     TAB_INIT( *pi_list, *pppsz_list );
3032
3033     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3034         return;
3035
3036     const size_t i_path = strlen(psz_path);
3037
3038     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3039     {
3040         const size_t i_ext = strlen(p_pattern[i].psz_match );
3041
3042         if( i_path < i_ext )
3043             continue;
3044         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3045         {
3046             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3047                                        psz_path,
3048                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3049                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3050             return;
3051         }
3052     }
3053 }
3054
3055 /* */
3056 static void input_ChangeState( input_thread_t *p_input, int i_state )
3057 {
3058     const bool b_changed = p_input->p->i_state != i_state;
3059
3060     p_input->p->i_state = i_state;
3061     if( i_state == ERROR_S )
3062         p_input->b_error = true;
3063     else if( i_state == END_S )
3064         p_input->b_eof = true;
3065
3066     if( b_changed )
3067     {
3068         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3069         input_SendEventState( p_input, i_state );
3070     }
3071 }
3072
3073
3074 /*****************************************************************************
3075  * MRLSplit: parse the access, demux and url part of the
3076  *           Media Resource Locator.
3077  *****************************************************************************/
3078 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3079                      char *psz_dup )
3080 {
3081     char *psz_access = NULL;
3082     char *psz_demux  = NULL;
3083     char *psz_path;
3084
3085     /* Either there is an access/demux specification before ://
3086      * or we have a plain local file path. */
3087     psz_path = strstr( psz_dup, "://" );
3088     if( psz_path != NULL )
3089     {
3090         *psz_path = '\0';
3091         psz_path += 3; /* skips "://" */
3092
3093         /* Separate access from demux (<access>/<demux>://<path>) */
3094         psz_access = psz_dup;
3095         psz_demux = strchr( psz_access, '/' );
3096         if( psz_demux )
3097             *psz_demux++ = '\0';
3098
3099         /* We really don't want module name substitution here! */
3100         if( psz_access[0] == '$' )
3101             psz_access++;
3102         if( psz_demux && psz_demux[0] == '$' )
3103             psz_demux++;
3104     }
3105     else
3106     {
3107         psz_path = psz_dup;
3108     }
3109     *ppsz_access = psz_access ? psz_access : (char*)"";
3110     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3111     *ppsz_path = psz_path;
3112 }
3113
3114 static inline bool next(char ** src)
3115 {
3116     char *end;
3117     errno = 0;
3118     long result = strtol( *src, &end, 0 );
3119     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3120         end == *src )
3121     {
3122         return false;
3123     }
3124     *src = end;
3125     return true;
3126 }
3127
3128 /*****************************************************************************
3129  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3130  *
3131  * Syntax:
3132  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3133  *****************************************************************************/
3134 static void MRLSections( input_thread_t *p_input, char *psz_source,
3135                          int *pi_title_start, int *pi_title_end,
3136                          int *pi_chapter_start, int *pi_chapter_end )
3137 {
3138     char *psz, *psz_end, *psz_next, *psz_check;
3139
3140     *pi_title_start = *pi_title_end = -1;
3141     *pi_chapter_start = *pi_chapter_end = -1;
3142
3143     /* Start by parsing titles and chapters */
3144     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3145
3146
3147     /* Check we are really dealing with a title/chapter section */
3148     psz_check = psz + 1;
3149     if( !*psz_check ) return;
3150     if( isdigit(*psz_check) )
3151         if(!next(&psz_check)) return;
3152     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3153     if( *psz_check == ':' && ++psz_check )
3154     {
3155         if( isdigit(*psz_check) )
3156             if(!next(&psz_check)) return;
3157     }
3158     if( *psz_check != '-' && *psz_check ) return;
3159     if( *psz_check == '-' && ++psz_check )
3160     {
3161         if( isdigit(*psz_check) )
3162             if(!next(&psz_check)) return;
3163     }
3164     if( *psz_check != ':' && *psz_check ) return;
3165     if( *psz_check == ':' && ++psz_check )
3166     {
3167         if( isdigit(*psz_check) )
3168             if(!next(&psz_check)) return;
3169     }
3170     if( *psz_check ) return;
3171
3172     /* Separate start and end */
3173     *psz++ = 0;
3174     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3175
3176     /* Look for the start title */
3177     *pi_title_start = strtol( psz, &psz_next, 0 );
3178     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3179     *pi_title_end = *pi_title_start;
3180     psz = psz_next;
3181
3182     /* Look for the start chapter */
3183     if( *psz ) psz++;
3184     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3185     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3186     *pi_chapter_end = *pi_chapter_start;
3187
3188     if( psz_end )
3189     {
3190         /* Look for the end title */
3191         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3192         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3193         psz_end = psz_next;
3194
3195         /* Look for the end chapter */
3196         if( *psz_end ) psz_end++;
3197         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3198         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3199     }
3200
3201     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3202              psz_source, *pi_title_start, *pi_chapter_start,
3203              *pi_title_end, *pi_chapter_end );
3204 }
3205
3206 /*****************************************************************************
3207  * input_AddSubtitles: add a subtitles file and enable it
3208  *****************************************************************************/
3209 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3210 {
3211     input_source_t *sub;
3212     vlc_value_t count;
3213     vlc_value_t list;
3214     char *psz_path, *psz_extension;
3215
3216     /* if we are provided a subtitle.sub file,
3217      * see if we don't have a subtitle.idx and use it instead */
3218     psz_path = strdup( psz_subtitle );
3219     if( psz_path )
3220     {
3221         psz_extension = strrchr( psz_path, '.');
3222         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3223         {
3224             struct stat st;
3225
3226             strcpy( psz_extension, ".idx" );
3227
3228             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3229             {
3230                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3231                          psz_path, psz_subtitle );
3232                 strcpy( psz_subtitle, psz_path );
3233             }
3234         }
3235         free( psz_path );
3236     }
3237
3238     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3239
3240     sub = InputSourceNew( p_input );
3241     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3242     {
3243         free( sub );
3244         return;
3245     }
3246     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3247
3248     /* Select the ES */
3249     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3250     {
3251         if( count.i_int == 0 )
3252             count.i_int++;
3253         /* if it was first one, there is disable too */
3254
3255         if( count.i_int < list.p_list->i_count )
3256         {
3257             const int i_id = list.p_list->p_values[count.i_int].i_int;
3258
3259             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3260             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3261         }
3262         var_FreeList( &list, NULL );
3263     }
3264 }
3265
3266 /*****************************************************************************
3267  * Statistics
3268  *****************************************************************************/
3269 void input_UpdateStatistic( input_thread_t *p_input,
3270                             input_statistic_t i_type, int i_delta )
3271 {
3272     assert( p_input->p->i_state != INIT_S );
3273
3274     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3275     switch( i_type )
3276     {
3277 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3278     case INPUT_STATISTIC_DECODED_VIDEO:
3279         I(p_decoded_video);
3280         break;
3281     case INPUT_STATISTIC_DECODED_AUDIO:
3282         I(p_decoded_audio);
3283         break;
3284     case INPUT_STATISTIC_DECODED_SUBTITLE:
3285         I(p_decoded_sub);
3286         break;
3287     case INPUT_STATISTIC_SENT_PACKET:
3288         I(p_sout_sent_packets);
3289         break;
3290 #undef I
3291     case INPUT_STATISTIC_SENT_BYTE:
3292     {
3293         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3294                         really fast ... */
3295         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3296             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3297         break;
3298     }
3299     default:
3300         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3301         break;
3302     }
3303     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3304 }
3305
3306 /**/
3307 /* TODO FIXME nearly the same logic that snapshot code */
3308 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3309 {
3310     char *psz_file;
3311     DIR *path;
3312
3313     path = utf8_opendir( psz_path );
3314     if( path )
3315     {
3316         closedir( path );
3317
3318         char *psz_tmp = str_format( p_obj, psz_prefix );
3319         if( !psz_tmp )
3320             return NULL;
3321
3322         char *psz_tmp2 = filename_sanitize( psz_tmp );
3323         free( psz_tmp );
3324
3325         if( !psz_tmp2 ||
3326             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3327                       psz_path, psz_tmp2,
3328                       psz_extension ? "." : "",
3329                       psz_extension ? psz_extension : "" ) < 0 )
3330             psz_file = NULL;
3331         free( psz_tmp2 );
3332         return psz_file;
3333     }
3334     else
3335     {
3336         psz_file = str_format( p_obj, psz_path );
3337         path_sanitize( psz_file );
3338         return psz_file;
3339     }
3340 }
3341