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             /* Update the wakeup time */
 820             if( i_wakeup != 0 )
 821                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 822         } while( i_current < i_wakeup );
 823     }
 824
 825     if( !p_input->b_error )
 826         input_ChangeState( p_input, END_S );
 827 }
 828
 829 static void InitStatistics( input_thread_t * p_input )
 830 {
 831     if( p_input->b_preparsing ) return;
 832
 833     /* Prepare statistics */
 834 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 835  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 836     if( libvlc_stats( p_input ) )
 837     {
 838         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 839         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 840         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 841         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 842         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 843         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 844         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 845         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 846         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 847         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 848         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 849         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 850         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 851         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 852         p_input->p->counters.p_sout_send_bitrate = NULL;
 853         p_input->p->counters.p_sout_sent_packets = NULL;
 854         p_input->p->counters.p_sout_sent_bytes = NULL;
 855         if( p_input->p->counters.p_demux_bitrate )
 856             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 857         if( p_input->p->counters.p_input_bitrate )
 858             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 859     }
 860 }
 861
 862 #ifdef ENABLE_SOUT
 863 static int InitSout( input_thread_t * p_input )
 864 {
 865     if( p_input->b_preparsing )
 866         return VLC_SUCCESS;
 867
 868     /* Find a usable sout and attach it to p_input */
 869     char *psz = var_GetNonEmptyString( p_input, "sout" );
 870     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 871     {
 872         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 873         if( !p_input->p->p_sout )
 874         {
 875             input_ChangeState( p_input, ERROR_S );
 876             msg_Err( p_input, "cannot start stream output instance, " \
 877                               "aborting" );
 878             free( psz );
 879             return VLC_EGENERIC;
 880         }
 881         if( libvlc_stats( p_input ) )
 882         {
 883             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 884             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 885             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 886             if( p_input->p->counters.p_sout_send_bitrate )
 887                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 888                          1000000;
 889         }
 890     }
 891     else
 892     {
 893         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 894     }
 895     free( psz );
 896
 897     return VLC_SUCCESS;
 898 }
 899 #endif
 900
 901 static void InitTitle( input_thread_t * p_input )
 902 {
 903     input_source_t *p_master = &p_input->p->input;
 904
 905     if( p_input->b_preparsing )
 906         return;
 907
 908     /* Create global title (from master) */
 909     p_input->p->i_title = p_master->i_title;
 910     p_input->p->title   = p_master->title;
 911     p_input->p->i_title_offset = p_master->i_title_offset;
 912     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 913     if( p_input->p->i_title > 0 )
 914     {
 915         /* Setup variables */
 916         input_ControlVarNavigation( p_input );
 917         input_SendEventTitle( p_input, 0 );
 918     }
 919
 920     /* Global flag */
 921     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 922     p_input->p->b_can_pause        = p_master->b_can_pause;
 923     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 924 }
 925
 926 static void StartTitle( input_thread_t * p_input )
 927 {
 928     vlc_value_t val;
 929
 930     /* Start title/chapter */
 931     val.i_int = p_input->p->input.i_title_start -
 932                 p_input->p->input.i_title_offset;
 933     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 934         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 935
 936     val.i_int = p_input->p->input.i_seekpoint_start -
 937                 p_input->p->input.i_seekpoint_offset;
 938     if( val.i_int > 0 /* TODO: check upper boundary */ )
 939         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 940
 941     /* Start/stop/run time */
 942     p_input->p->i_start = (int64_t)(1000000.0
 943                                      * var_GetFloat( p_input, "start-time" ));
 944     p_input->p->i_stop  = (int64_t)(1000000.0
 945                                      * var_GetFloat( p_input, "stop-time" ));
 946     p_input->p->i_run   = (int64_t)(1000000.0
 947                                      * var_GetFloat( p_input, "run-time" ));
 948     if( p_input->p->i_run < 0 )
 949     {
 950         msg_Warn( p_input, "invalid run-time ignored" );
 951         p_input->p->i_run = 0;
 952     }
 953
 954     const mtime_t i_length = var_GetTime( p_input, "length" );
 955     if( p_input->p->i_start > 0 )
 956     {
 957         if( p_input->p->i_start >= i_length )
 958         {
 959             msg_Warn( p_input, "invalid start-time ignored" );
 960         }
 961         else
 962         {
 963             vlc_value_t s;
 964
 965             msg_Dbg( p_input, "starting at time: %ds",
 966                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
 967
 968             s.i_time = p_input->p->i_start;
 969             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 970         }
 971     }
 972     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 973     {
 974         msg_Warn( p_input, "invalid stop-time ignored" );
 975         p_input->p->i_stop = 0;
 976     }
 977     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 978 }
 979
 980 static void LoadSubtitles( input_thread_t *p_input )
 981 {
 982     /* Load subtitles */
 983     /* Get fps and set it if not already set */
 984     const double f_fps = p_input->p->f_fps;
 985     if( f_fps > 1.0 )
 986     {
 987         float f_requested_fps;
 988
 989         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 990         var_SetFloat( p_input, "sub-original-fps", f_fps );
 991
 992         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 993         if( f_requested_fps != f_fps )
 994         {
 995             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 996                                             VLC_VAR_DOINHERIT );
 997             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 998         }
 999     }
1000
1001     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1002     if( i_delay != 0 )
1003         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1004
1005     /* Look for and add subtitle files */
1006     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1007     if( psz_subtitle != NULL )
1008     {
1009         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1010         SubtitleAdd( p_input, psz_subtitle, true );
1011     }
1012
1013     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1014     {
1015         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1016         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1017                                              p_input->p->p_item->psz_uri );
1018         free( psz_autopath );
1019
1020         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1021         {
1022             /* Try to autoselect the first autodetected subtitles file
1023              * if no subtitles file was specified */
1024             bool b_forced = i == 0 && !psz_subtitle;
1025
1026             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1027                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1028
1029             free( ppsz_subs[i] );
1030         }
1031         free( ppsz_subs );
1032     }
1033     free( psz_subtitle );
1034 }
1035
1036 static void LoadSlaves( input_thread_t *p_input )
1037 {
1038     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1039     if( !psz )
1040         return;
1041
1042     char *psz_org = psz;
1043     while( psz && *psz )
1044     {
1045         while( *psz == ' ' || *psz == '#' )
1046             psz++;
1047
1048         char *psz_delim = strchr( psz, '#' );
1049         if( psz_delim )
1050             *psz_delim++ = '\0';
1051
1052         if( *psz == 0 )
1053             break;
1054
1055         msg_Dbg( p_input, "adding slave input '%s'", psz );
1056
1057         input_source_t *p_slave = InputSourceNew( p_input );
1058         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1059             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1060         else
1061             free( p_slave );
1062
1063         psz = psz_delim;
1064     }
1065     free( psz_org );
1066 }
1067
1068 static void UpdatePtsDelay( input_thread_t *p_input )
1069 {
1070     input_thread_private_t *p_sys = p_input->p;
1071
1072     /* Get max pts delay from input source */
1073     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1074     for( int i = 0; i < p_sys->i_slave; i++ )
1075         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1076
1077     if( i_pts_delay < 0 )
1078         i_pts_delay = 0;
1079
1080     /* Take care of audio/spu delay */
1081     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1082     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1083     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1084     if( i_extra_delay < 0 )
1085         i_pts_delay -= i_extra_delay;
1086
1087     /* Update cr_average depending on the caching */
1088     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1089
1090     /* */
1091     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1092 }
1093
1094 static void InitPrograms( input_thread_t * p_input )
1095 {
1096     int i_es_out_mode;
1097     vlc_value_t val;
1098
1099     /* Compute correct pts_delay */
1100     UpdatePtsDelay( p_input );
1101
1102     /* Set up es_out */
1103     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1104     i_es_out_mode = ES_OUT_MODE_AUTO;
1105     if( p_input->p->p_sout )
1106     {
1107         if( var_GetBool( p_input, "sout-all" ) )
1108         {
1109             i_es_out_mode = ES_OUT_MODE_ALL;
1110         }
1111         else
1112         {
1113             var_Get( p_input, "programs", &val );
1114             if( val.p_list && val.p_list->i_count )
1115             {
1116                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1117                 /* Note : we should remove the "program" callback. */
1118             }
1119             else
1120             {
1121                 var_FreeList( &val, NULL );
1122             }
1123         }
1124     }
1125     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1126
1127     /* Inform the demuxer about waited group (needed only for DVB) */
1128     if( i_es_out_mode == ES_OUT_MODE_ALL )
1129     {
1130         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1131     }
1132     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1133     {
1134         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1135                         val.p_list );
1136     }
1137     else
1138     {
1139         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1140                        (int) var_GetInteger( p_input, "program" ), NULL );
1141     }
1142 }
1143
1144 static int Init( input_thread_t * p_input )
1145 {
1146     vlc_meta_t *p_meta;
1147     int i, ret;
1148
1149     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1150     {
1151         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1152         {
1153             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1154             var_SetString( p_input, "sout", "" );
1155             var_SetBool( p_input, "sout-all", false );
1156             var_SetString( p_input, "input-slave", "" );
1157             var_SetInteger( p_input, "input-repeat", 0 );
1158             var_SetString( p_input, "sub-file", "" );
1159             var_SetBool( p_input, "sub-autodetect-file", false );
1160         }
1161     }
1162
1163     InitStatistics( p_input );
1164 #ifdef ENABLE_SOUT
1165     ret = InitSout( p_input );
1166     if( ret != VLC_SUCCESS )
1167         goto error_stats;
1168 #endif
1169
1170     /* Create es out */
1171     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1172     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1173     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1174     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1175
1176     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1177     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1178
1179     /* */
1180     input_ChangeState( p_input, OPENING_S );
1181     input_SendEventCache( p_input, 0.0 );
1182
1183     /* */
1184     if( InputSourceInit( p_input, &p_input->p->input,
1185                          p_input->p->p_item->psz_uri, NULL ) )
1186     {
1187         goto error;
1188     }
1189
1190     InitTitle( p_input );
1191
1192     /* Load master infos */
1193     /* Init length */
1194     mtime_t i_length;
1195     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1196                          &i_length ) )
1197         i_length = 0;
1198     if( i_length <= 0 )
1199         i_length = input_item_GetDuration( p_input->p->p_item );
1200     input_SendEventLength( p_input, i_length );
1201
1202     input_SendEventPosition( p_input, 0.0, 0 );
1203
1204     if( !p_input->b_preparsing )
1205     {
1206         StartTitle( p_input );
1207         LoadSubtitles( p_input );
1208         LoadSlaves( p_input );
1209         InitPrograms( p_input );
1210     }
1211
1212     if( !p_input->b_preparsing && p_input->p->p_sout )
1213     {
1214         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1215
1216         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1217         {
1218             /* We don't want a high input priority here or we'll
1219              * end-up sucking up all the CPU time */
1220             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1221         }
1222
1223         msg_Dbg( p_input, "starting in %s mode",
1224                  p_input->p->b_out_pace_control ? "async" : "sync" );
1225     }
1226
1227     p_meta = vlc_meta_New();
1228     if( p_meta )
1229     {
1230         /* Get meta data from users */
1231         InputMetaUser( p_input, p_meta );
1232
1233         /* Get meta data from master input */
1234         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1235
1236         /* And from slave */
1237         for( int i = 0; i < p_input->p->i_slave; i++ )
1238             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1239
1240         /* */
1241         InputUpdateMeta( p_input, p_meta );
1242     }
1243
1244     msg_Dbg( p_input, "`%s' successfully opened",
1245              p_input->p->p_item->psz_uri );
1246
1247     /* initialization is complete */
1248     input_ChangeState( p_input, PLAYING_S );
1249
1250     return VLC_SUCCESS;
1251
1252 error:
1253     input_ChangeState( p_input, ERROR_S );
1254
1255     if( p_input->p->p_es_out )
1256         es_out_Delete( p_input->p->p_es_out );
1257     if( p_input->p->p_es_out_display )
1258         es_out_Delete( p_input->p->p_es_out_display );
1259     if( p_input->p->p_resource )
1260     {
1261         if( p_input->p->p_sout )
1262             input_resource_RequestSout( p_input->p->p_resource,
1263                                          p_input->p->p_sout, NULL );
1264         input_resource_SetInput( p_input->p->p_resource, NULL );
1265     }
1266
1267 #ifdef ENABLE_SOUT
1268 error_stats:
1269 #endif
1270     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1271     {
1272 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1273                                    stats_CounterClean( p_input->p->counters.p_##c );\
1274                                p_input->p->counters.p_##c = NULL; } while(0)
1275         EXIT_COUNTER( read_bytes );
1276         EXIT_COUNTER( read_packets );
1277         EXIT_COUNTER( demux_read );
1278         EXIT_COUNTER( input_bitrate );
1279         EXIT_COUNTER( demux_bitrate );
1280         EXIT_COUNTER( demux_corrupted );
1281         EXIT_COUNTER( demux_discontinuity );
1282         EXIT_COUNTER( played_abuffers );
1283         EXIT_COUNTER( lost_abuffers );
1284         EXIT_COUNTER( displayed_pictures );
1285         EXIT_COUNTER( lost_pictures );
1286         EXIT_COUNTER( decoded_audio );
1287         EXIT_COUNTER( decoded_video );
1288         EXIT_COUNTER( decoded_sub );
1289
1290         if( p_input->p->p_sout )
1291         {
1292             EXIT_COUNTER( sout_sent_packets );
1293             EXIT_COUNTER( sout_sent_bytes );
1294             EXIT_COUNTER( sout_send_bitrate );
1295         }
1296 #undef EXIT_COUNTER
1297     }
1298
1299     /* Mark them deleted */
1300     p_input->p->input.p_demux = NULL;
1301     p_input->p->input.p_stream = NULL;
1302     p_input->p->input.p_access = NULL;
1303     p_input->p->p_es_out = NULL;
1304     p_input->p->p_es_out_display = NULL;
1305     p_input->p->p_sout = NULL;
1306
1307     return VLC_EGENERIC;
1308 }
1309
1310 /*****************************************************************************
1311  * End: end the input thread
1312  *****************************************************************************/
1313 static void End( input_thread_t * p_input )
1314 {
1315     int i;
1316
1317     /* We are at the end */
1318     input_ChangeState( p_input, END_S );
1319
1320     /* Clean control variables */
1321     input_ControlVarStop( p_input );
1322
1323     /* Stop es out activity */
1324     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1325     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1326
1327     /* Clean up master */
1328     InputSourceClean( &p_input->p->input );
1329
1330     /* Delete slave */
1331     for( i = 0; i < p_input->p->i_slave; i++ )
1332     {
1333         InputSourceClean( p_input->p->slave[i] );
1334         free( p_input->p->slave[i] );
1335     }
1336     free( p_input->p->slave );
1337
1338     /* Unload all modules */
1339     if( p_input->p->p_es_out )
1340         es_out_Delete( p_input->p->p_es_out );
1341     if( p_input->p->p_es_out_display )
1342         es_out_Delete( p_input->p->p_es_out_display );
1343
1344     if( !p_input->b_preparsing )
1345     {
1346 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1347         if( libvlc_stats( p_input ) )
1348         {
1349             /* make sure we are up to date */
1350             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1351             CL_CO( read_bytes );
1352             CL_CO( read_packets );
1353             CL_CO( demux_read );
1354             CL_CO( input_bitrate );
1355             CL_CO( demux_bitrate );
1356             CL_CO( demux_corrupted );
1357             CL_CO( demux_discontinuity );
1358             CL_CO( played_abuffers );
1359             CL_CO( lost_abuffers );
1360             CL_CO( displayed_pictures );
1361             CL_CO( lost_pictures );
1362             CL_CO( decoded_audio) ;
1363             CL_CO( decoded_video );
1364             CL_CO( decoded_sub) ;
1365         }
1366
1367         /* Close optional stream output instance */
1368         if( p_input->p->p_sout )
1369         {
1370             CL_CO( sout_sent_packets );
1371             CL_CO( sout_sent_bytes );
1372             CL_CO( sout_send_bitrate );
1373         }
1374 #undef CL_CO
1375     }
1376
1377     vlc_mutex_lock( &p_input->p->p_item->lock );
1378     if( p_input->p->i_attachment > 0 )
1379     {
1380         for( i = 0; i < p_input->p->i_attachment; i++ )
1381             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1382         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1383     }
1384     vlc_mutex_unlock( &p_input->p->p_item->lock );
1385
1386     /* */
1387     input_resource_RequestSout( p_input->p->p_resource,
1388                                  p_input->p->p_sout, NULL );
1389     input_resource_SetInput( p_input->p->p_resource, NULL );
1390 }
1391
1392 /*****************************************************************************
1393  * Control
1394  *****************************************************************************/
1395 void input_ControlPush( input_thread_t *p_input,
1396                         int i_type, vlc_value_t *p_val )
1397 {
1398     vlc_mutex_lock( &p_input->p->lock_control );
1399     if( i_type == INPUT_CONTROL_SET_DIE )
1400     {
1401         /* Special case, empty the control */
1402         for( int i = 0; i < p_input->p->i_control; i++ )
1403         {
1404             input_control_t *p_ctrl = &p_input->p->control[i];
1405             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1406         }
1407         p_input->p->i_control = 0;
1408     }
1409
1410     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1411     {
1412         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1413                  i_type );
1414         if( p_val )
1415             ControlRelease( i_type, *p_val );
1416     }
1417     else
1418     {
1419         input_control_t c;
1420         c.i_type = i_type;
1421         if( p_val )
1422             c.val = *p_val;
1423         else
1424             memset( &c.val, 0, sizeof(c.val) );
1425
1426         p_input->p->control[p_input->p->i_control++] = c;
1427     }
1428     vlc_cond_signal( &p_input->p->wait_control );
1429     vlc_mutex_unlock( &p_input->p->lock_control );
1430 }
1431
1432 static inline int ControlPop( input_thread_t *p_input,
1433                               int *pi_type, vlc_value_t *p_val,
1434                               mtime_t i_deadline )
1435 {
1436     input_thread_private_t *p_sys = p_input->p;
1437
1438     vlc_mutex_lock( &p_sys->lock_control );
1439     while( p_sys->i_control <= 0 )
1440     {
1441         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1442         {
1443             vlc_mutex_unlock( &p_sys->lock_control );
1444             return VLC_EGENERIC;
1445         }
1446
1447         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1448                                 i_deadline ) )
1449         {
1450             vlc_mutex_unlock( &p_sys->lock_control );
1451             return VLC_EGENERIC;
1452         }
1453     }
1454
1455     /* */
1456     *pi_type = p_sys->control[0].i_type;
1457     *p_val   = p_sys->control[0].val;
1458
1459     p_sys->i_control--;
1460     if( p_sys->i_control > 0 )
1461         memmove( &p_sys->control[0], &p_sys->control[1],
1462                  sizeof(*p_sys->control) * p_sys->i_control );
1463     vlc_mutex_unlock( &p_sys->lock_control );
1464
1465     return VLC_SUCCESS;
1466 }
1467
1468 static void ControlReduce( input_thread_t *p_input )
1469 {
1470     vlc_mutex_lock( &p_input->p->lock_control );
1471
1472     for( int i = 1; i < p_input->p->i_control; i++ )
1473     {
1474         const int i_lt = p_input->p->control[i-1].i_type;
1475         const int i_ct = p_input->p->control[i].i_type;
1476
1477         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1478 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1479                  i_lt, i_ct );
1480 */
1481         if( i_lt == i_ct &&
1482             ( i_ct == INPUT_CONTROL_SET_STATE ||
1483               i_ct == INPUT_CONTROL_SET_RATE ||
1484               i_ct == INPUT_CONTROL_SET_POSITION ||
1485               i_ct == INPUT_CONTROL_SET_TIME ||
1486               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1487               i_ct == INPUT_CONTROL_SET_TITLE ||
1488               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1489               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1490         {
1491             int j;
1492 //            msg_Dbg( p_input, "merged at %d", i );
1493             /* Remove the i-1 */
1494             for( j = i; j <  p_input->p->i_control; j++ )
1495                 p_input->p->control[j-1] = p_input->p->control[j];
1496             p_input->p->i_control--;
1497         }
1498         else
1499         {
1500             /* TODO but that's not that important
1501                 - merge SET_X with SET_X_CMD
1502                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1503                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1504                 - ?
1505                 */
1506         }
1507     }
1508     vlc_mutex_unlock( &p_input->p->lock_control );
1509 }
1510
1511 static void ControlRelease( int i_type, vlc_value_t val )
1512 {
1513     switch( i_type )
1514     {
1515     case INPUT_CONTROL_ADD_SUBTITLE:
1516     case INPUT_CONTROL_ADD_SLAVE:
1517         free( val.psz_string );
1518         break;
1519
1520     default:
1521         break;
1522     }
1523 }
1524
1525 /* Pause input */
1526 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1527 {
1528     int i_ret = VLC_SUCCESS;
1529     int i_state = PAUSE_S;
1530
1531     if( p_input->p->b_can_pause )
1532     {
1533         if( p_input->p->input.p_access )
1534             i_ret = access_Control( p_input->p->input.p_access,
1535                                      ACCESS_SET_PAUSE_STATE, true );
1536         else
1537             i_ret = demux_Control( p_input->p->input.p_demux,
1538                                     DEMUX_SET_PAUSE_STATE, true );
1539
1540         if( i_ret )
1541         {
1542             msg_Warn( p_input, "cannot set pause state" );
1543             i_state = p_input->p->i_state;
1544         }
1545     }
1546
1547     /* */
1548     if( !i_ret )
1549     {
1550         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1551         if( i_ret )
1552         {
1553             msg_Warn( p_input, "cannot set pause state at es_out level" );
1554             i_state = p_input->p->i_state;
1555         }
1556     }
1557
1558     /* Switch to new state */
1559     input_ChangeState( p_input, i_state );
1560
1561 }
1562
1563 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1564 {
1565     int i_ret = VLC_SUCCESS;
1566
1567     if( p_input->p->b_can_pause )
1568     {
1569         if( p_input->p->input.p_access )
1570             i_ret = access_Control( p_input->p->input.p_access,
1571                                      ACCESS_SET_PAUSE_STATE, false );
1572         else
1573             i_ret = demux_Control( p_input->p->input.p_demux,
1574                                     DEMUX_SET_PAUSE_STATE, false );
1575         if( i_ret )
1576         {
1577             /* FIXME What to do ? */
1578             msg_Warn( p_input, "cannot unset pause -> EOF" );
1579             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1580         }
1581     }
1582
1583     /* Switch to play */
1584     input_ChangeState( p_input, PLAYING_S );
1585
1586     /* */
1587     if( !i_ret )
1588         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1589 }
1590
1591 static bool Control( input_thread_t *p_input,
1592                      int i_type, vlc_value_t val )
1593 {
1594     const mtime_t i_control_date = mdate();
1595     /* FIXME b_force_update is abused, it should be carefully checked */
1596     bool b_force_update = false;
1597
1598     if( !p_input )
1599         return b_force_update;
1600
1601     switch( i_type )
1602     {
1603         case INPUT_CONTROL_SET_DIE:
1604             msg_Dbg( p_input, "control: stopping input" );
1605
1606             /* Mark all submodules to die */
1607             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1608             break;
1609
1610         case INPUT_CONTROL_SET_POSITION:
1611         case INPUT_CONTROL_SET_POSITION_OFFSET:
1612         {
1613             double f_pos;
1614
1615             if( p_input->p->b_recording )
1616             {
1617                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1618                 break;
1619             }
1620             f_pos = val.f_float;
1621             if( i_type != INPUT_CONTROL_SET_POSITION )
1622                 f_pos += var_GetFloat( p_input, "position" );
1623             if( f_pos < 0.0 )
1624                 f_pos = 0.0;
1625             else if( f_pos > 1.0 )
1626                 f_pos = 1.0;
1627             /* Reset the decoders states and clock sync (before calling the demuxer */
1628             es_out_SetTime( p_input->p->p_es_out, -1 );
1629             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1630                                 f_pos, !p_input->p->b_fast_seek ) )
1631             {
1632                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1633                          "%2.1f%% failed", f_pos * 100 );
1634             }
1635             else
1636             {
1637                 if( p_input->p->i_slave > 0 )
1638                     SlaveSeek( p_input );
1639                 p_input->p->input.b_eof = false;
1640
1641                 b_force_update = true;
1642             }
1643             break;
1644         }
1645
1646         case INPUT_CONTROL_SET_TIME:
1647         case INPUT_CONTROL_SET_TIME_OFFSET:
1648         {
1649             int64_t i_time;
1650             int i_ret;
1651
1652             if( p_input->p->b_recording )
1653             {
1654                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1655                 break;
1656             }
1657
1658             i_time = val.i_time;
1659             if( i_type != INPUT_CONTROL_SET_TIME )
1660                 i_time += var_GetTime( p_input, "time" );
1661
1662             if( i_time < 0 )
1663                 i_time = 0;
1664
1665             /* Reset the decoders states and clock sync (before calling the demuxer */
1666             es_out_SetTime( p_input->p->p_es_out, -1 );
1667
1668             i_ret = demux_Control( p_input->p->input.p_demux,
1669                                    DEMUX_SET_TIME, i_time,
1670                                    !p_input->p->b_fast_seek );
1671             if( i_ret )
1672             {
1673                 int64_t i_length;
1674
1675                 /* Emulate it with a SET_POS */
1676                 demux_Control( p_input->p->input.p_demux,
1677                                 DEMUX_GET_LENGTH, &i_length );
1678                 if( i_length > 0 )
1679                 {
1680                     double f_pos = (double)i_time / (double)i_length;
1681                     i_ret = demux_Control( p_input->p->input.p_demux,
1682                                             DEMUX_SET_POSITION, f_pos,
1683                                             !p_input->p->b_fast_seek );
1684                 }
1685             }
1686             if( i_ret )
1687             {
1688                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1689                          " failed or not possible", i_time );
1690             }
1691             else
1692             {
1693                 if( p_input->p->i_slave > 0 )
1694                     SlaveSeek( p_input );
1695                 p_input->p->input.b_eof = false;
1696
1697                 b_force_update = true;
1698             }
1699             break;
1700         }
1701
1702         case INPUT_CONTROL_SET_STATE:
1703             if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1704                 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1705             {
1706                 ControlUnpause( p_input, i_control_date );
1707
1708                 b_force_update = true;
1709             }
1710             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1711                      p_input->p->b_can_pause */ )
1712             {
1713                 ControlPause( p_input, i_control_date );
1714
1715                 b_force_update = true;
1716             }
1717             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1718             {
1719                 b_force_update = true;
1720
1721                 /* Correct "state" value */
1722                 input_ChangeState( p_input, p_input->p->i_state );
1723             }
1724             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1725             {
1726                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1727             }
1728             break;
1729
1730         case INPUT_CONTROL_SET_RATE:
1731         case INPUT_CONTROL_SET_RATE_SLOWER:
1732         case INPUT_CONTROL_SET_RATE_FASTER:
1733         {
1734             int i_rate;
1735             int i_rate_sign;
1736
1737             /* Get rate and direction */
1738             if( i_type == INPUT_CONTROL_SET_RATE )
1739             {
1740                 i_rate = abs( val.i_int );
1741                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1742             }
1743             else
1744             {
1745                 static const int ppi_factor[][2] = {
1746                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1747                     {1,1},
1748                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1749                     {0,0}
1750                 };
1751                 int i_error;
1752                 int i_idx;
1753                 int i;
1754
1755                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1756
1757                 i_error = INT_MAX;
1758                 i_idx = -1;
1759                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1760                 {
1761                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1762                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1763                     if( i_test_e < i_error )
1764                     {
1765                         i_idx = i;
1766                         i_error = i_test_e;
1767                     }
1768                 }
1769
1770                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1771
1772                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1773                 {
1774                     if( ppi_factor[i_idx+1][0] > 0 )
1775                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1776                     else
1777                         i_rate = INPUT_RATE_MAX+1;
1778                 }
1779                 else
1780                 {
1781                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1782                     if( i_idx > 0 )
1783                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1784                     else
1785                         i_rate = INPUT_RATE_MIN-1;
1786                 }
1787             }
1788
1789             /* Check rate bound */
1790             if( i_rate < INPUT_RATE_MIN )
1791             {
1792                 msg_Dbg( p_input, "cannot set rate faster" );
1793                 i_rate = INPUT_RATE_MIN;
1794             }
1795             else if( i_rate > INPUT_RATE_MAX )
1796             {
1797                 msg_Dbg( p_input, "cannot set rate slower" );
1798                 i_rate = INPUT_RATE_MAX;
1799             }
1800
1801             /* Apply direction */
1802             if( i_rate_sign < 0 )
1803             {
1804                 if( p_input->p->input.b_rescale_ts )
1805                 {
1806                     msg_Dbg( p_input, "cannot set negative rate" );
1807                     i_rate = p_input->p->i_rate;
1808                     assert( i_rate > 0 );
1809                 }
1810                 else
1811                 {
1812                     i_rate *= i_rate_sign;
1813                 }
1814             }
1815
1816             if( i_rate != INPUT_RATE_DEFAULT &&
1817                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1818                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1819             {
1820                 msg_Dbg( p_input, "cannot change rate" );
1821                 i_rate = INPUT_RATE_DEFAULT;
1822             }
1823             if( i_rate != p_input->p->i_rate &&
1824                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1825             {
1826                 int i_ret;
1827                 if( p_input->p->input.p_access )
1828                 {
1829                     i_ret = VLC_EGENERIC;
1830                 }
1831                 else
1832                 {
1833                     if( !p_input->p->input.b_rescale_ts )
1834                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1835
1836                     i_ret = demux_Control( p_input->p->input.p_demux,
1837                                             DEMUX_SET_RATE, &i_rate );
1838                 }
1839                 if( i_ret )
1840                 {
1841                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1842                     i_rate = p_input->p->i_rate;
1843                 }
1844             }
1845
1846             /* */
1847             if( i_rate != p_input->p->i_rate )
1848             {
1849                 p_input->p->i_rate = i_rate;
1850                 input_SendEventRate( p_input, i_rate );
1851
1852                 if( p_input->p->input.b_rescale_ts )
1853                 {
1854                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1855                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1856                 }
1857
1858                 b_force_update = true;
1859             }
1860             break;
1861         }
1862
1863         case INPUT_CONTROL_SET_PROGRAM:
1864             /* No need to force update, es_out does it if needed */
1865             es_out_Control( p_input->p->p_es_out,
1866                             ES_OUT_SET_GROUP, val.i_int );
1867
1868             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1869                             NULL );
1870             break;
1871
1872         case INPUT_CONTROL_SET_ES:
1873             /* No need to force update, es_out does it if needed */
1874             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1875             break;
1876
1877         case INPUT_CONTROL_RESTART_ES:
1878             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1879             break;
1880
1881         case INPUT_CONTROL_SET_AUDIO_DELAY:
1882             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1883             {
1884                 input_SendEventAudioDelay( p_input, val.i_time );
1885                 UpdatePtsDelay( p_input );
1886             }
1887             break;
1888
1889         case INPUT_CONTROL_SET_SPU_DELAY:
1890             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1891             {
1892                 input_SendEventSubtitleDelay( p_input, val.i_time );
1893                 UpdatePtsDelay( p_input );
1894             }
1895             break;
1896
1897         case INPUT_CONTROL_SET_TITLE:
1898         case INPUT_CONTROL_SET_TITLE_NEXT:
1899         case INPUT_CONTROL_SET_TITLE_PREV:
1900             if( p_input->p->b_recording )
1901             {
1902                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1903                 break;
1904             }
1905             if( p_input->p->input.b_title_demux &&
1906                 p_input->p->input.i_title > 0 )
1907             {
1908                 /* TODO */
1909                 /* FIXME handle demux title */
1910                 demux_t *p_demux = p_input->p->input.p_demux;
1911                 int i_title;
1912
1913                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1914                     i_title = p_demux->info.i_title - 1;
1915                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1916                     i_title = p_demux->info.i_title + 1;
1917                 else
1918                     i_title = val.i_int;
1919
1920                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1921                 {
1922                     es_out_SetTime( p_input->p->p_es_out, -1 );
1923
1924                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1925                     input_SendEventTitle( p_input, i_title );
1926                 }
1927             }
1928             else if( p_input->p->input.i_title > 0 )
1929             {
1930                 access_t *p_access = p_input->p->input.p_access;
1931                 int i_title;
1932
1933                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1934                     i_title = p_access->info.i_title - 1;
1935                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1936                     i_title = p_access->info.i_title + 1;
1937                 else
1938                     i_title = val.i_int;
1939
1940                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1941                 {
1942                     es_out_SetTime( p_input->p->p_es_out, -1 );
1943
1944                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1945                                     ACCESS_SET_TITLE, i_title );
1946                     input_SendEventTitle( p_input, i_title );
1947                 }
1948             }
1949             break;
1950         case INPUT_CONTROL_SET_SEEKPOINT:
1951         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1952         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1953             if( p_input->p->b_recording )
1954             {
1955                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1956                 break;
1957             }
1958
1959             if( p_input->p->input.b_title_demux &&
1960                 p_input->p->input.i_title > 0 )
1961             {
1962                 demux_t *p_demux = p_input->p->input.p_demux;
1963                 int i_seekpoint;
1964                 int64_t i_input_time;
1965                 int64_t i_seekpoint_time;
1966
1967                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1968                 {
1969                     i_seekpoint = p_demux->info.i_seekpoint;
1970                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1971                     i_input_time = var_GetTime( p_input, "time" );
1972                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1973                     {
1974                         if( i_input_time < i_seekpoint_time + 3000000 )
1975                             i_seekpoint--;
1976                     }
1977                     else
1978                         i_seekpoint--;
1979                 }
1980                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1981                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1982                 else
1983                     i_seekpoint = val.i_int;
1984
1985                 if( i_seekpoint >= 0 && i_seekpoint <
1986                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1987                 {
1988
1989                     es_out_SetTime( p_input->p->p_es_out, -1 );
1990
1991                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1992                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1993                 }
1994             }
1995             else if( p_input->p->input.i_title > 0 )
1996             {
1997                 access_t *p_access = p_input->p->input.p_access;
1998                 int i_seekpoint;
1999                 int64_t i_input_time;
2000                 int64_t i_seekpoint_time;
2001
2002                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2003                 {
2004                     i_seekpoint = p_access->info.i_seekpoint;
2005                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2006                     i_input_time = var_GetTime( p_input, "time" );
2007                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2008                     {
2009                         if( i_input_time < i_seekpoint_time + 3000000 )
2010                             i_seekpoint--;
2011                     }
2012                     else
2013                         i_seekpoint--;
2014                 }
2015                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2016                     i_seekpoint = p_access->info.i_seekpoint + 1;
2017                 else
2018                     i_seekpoint = val.i_int;
2019
2020                 if( i_seekpoint >= 0 && i_seekpoint <
2021                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2022                 {
2023                     es_out_SetTime( p_input->p->p_es_out, -1 );
2024
2025                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2026                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2027                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2028                 }
2029             }
2030             break;
2031
2032         case INPUT_CONTROL_ADD_SUBTITLE:
2033             if( val.psz_string )
2034                 SubtitleAdd( p_input, val.psz_string, true );
2035             break;
2036
2037         case INPUT_CONTROL_ADD_SLAVE:
2038             if( val.psz_string )
2039             {
2040                 input_source_t *slave = InputSourceNew( p_input );
2041
2042                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2043                 {
2044                     vlc_meta_t *p_meta;
2045                     int64_t i_time;
2046
2047                     /* Add the slave */
2048                     msg_Dbg( p_input, "adding %s as slave on the fly",
2049                              val.psz_string );
2050
2051                     /* Set position */
2052                     if( demux_Control( p_input->p->input.p_demux,
2053                                         DEMUX_GET_TIME, &i_time ) )
2054                     {
2055                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2056                         InputSourceClean( slave );
2057                         free( slave );
2058                         break;
2059                     }
2060                     if( demux_Control( slave->p_demux,
2061                                        DEMUX_SET_TIME, i_time, true ) )
2062                     {
2063                         msg_Err( p_input, "seek failed for new slave" );
2064                         InputSourceClean( slave );
2065                         free( slave );
2066                         break;
2067                     }
2068
2069                     /* Get meta (access and demux) */
2070                     p_meta = vlc_meta_New();
2071                     if( p_meta )
2072                     {
2073                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2074                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2075                         InputUpdateMeta( p_input, p_meta );
2076                     }
2077
2078                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2079                 }
2080                 else
2081                 {
2082                     free( slave );
2083                     msg_Warn( p_input, "failed to add %s as slave",
2084                               val.psz_string );
2085                 }
2086             }
2087             break;
2088
2089         case INPUT_CONTROL_SET_RECORD_STATE:
2090             if( !!p_input->p->b_recording != !!val.b_bool )
2091             {
2092                 if( p_input->p->input.b_can_stream_record )
2093                 {
2094                     if( demux_Control( p_input->p->input.p_demux,
2095                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2096                         val.b_bool = false;
2097                 }
2098                 else
2099                 {
2100                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2101                         val.b_bool = false;
2102                 }
2103                 p_input->p->b_recording = val.b_bool;
2104
2105                 input_SendEventRecord( p_input, val.b_bool );
2106
2107                 b_force_update = true;
2108             }
2109             break;
2110
2111         case INPUT_CONTROL_SET_FRAME_NEXT:
2112             if( p_input->p->i_state == PAUSE_S )
2113             {
2114                 es_out_SetFrameNext( p_input->p->p_es_out );
2115             }
2116             else if( p_input->p->i_state == PLAYING_S )
2117             {
2118                 ControlPause( p_input, i_control_date );
2119             }
2120             else
2121             {
2122                 msg_Err( p_input, "invalid state for frame next" );
2123             }
2124             b_force_update = true;
2125             break;
2126
2127         case INPUT_CONTROL_SET_BOOKMARK:
2128         {
2129             seekpoint_t bookmark;
2130
2131             bookmark.i_time_offset = -1;
2132             bookmark.i_byte_offset = -1;
2133
2134             vlc_mutex_lock( &p_input->p->p_item->lock );
2135             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2136             {
2137                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2138                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2139                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2140             }
2141             vlc_mutex_unlock( &p_input->p->p_item->lock );
2142
2143             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2144             {
2145                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2146                 break;
2147             }
2148
2149             if( bookmark.i_time_offset >= 0 )
2150             {
2151                 val.i_time = bookmark.i_time_offset;
2152                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2153             }
2154             else if( bookmark.i_byte_offset >= 0 &&
2155                      p_input->p->input.p_stream )
2156             {
2157                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2158                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2159                 {
2160                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2161                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2162                 }
2163             }
2164             break;
2165         }
2166
2167         default:
2168             msg_Err( p_input, "not yet implemented" );
2169             break;
2170     }
2171
2172     ControlRelease( i_type, val );
2173     return b_force_update;
2174 }
2175
2176 /*****************************************************************************
2177  * UpdateTitleSeekpoint
2178  *****************************************************************************/
2179 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2180                                  int i_title, int i_seekpoint )
2181 {
2182     int i_title_end = p_input->p->input.i_title_end -
2183                         p_input->p->input.i_title_offset;
2184     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2185                             p_input->p->input.i_seekpoint_offset;
2186
2187     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2188     {
2189         if( i_title > i_title_end ||
2190             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2191             return 0;
2192     }
2193     else if( i_seekpoint_end >= 0 )
2194     {
2195         if( i_seekpoint > i_seekpoint_end )
2196             return 0;
2197     }
2198     else if( i_title_end >= 0 )
2199     {
2200         if( i_title > i_title_end )
2201             return 0;
2202     }
2203     return 1;
2204 }
2205 /*****************************************************************************
2206  * Update*FromDemux:
2207  *****************************************************************************/
2208 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2209 {
2210     demux_t *p_demux = p_input->p->input.p_demux;
2211
2212     /* TODO event-like */
2213     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2214     {
2215         input_SendEventTitle( p_input, p_demux->info.i_title );
2216
2217         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2218     }
2219     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2220     {
2221         input_SendEventSeekpoint( p_input,
2222                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2223
2224         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2225     }
2226
2227     /* Hmmm only works with master input */
2228     if( p_input->p->input.p_demux == p_demux )
2229         return UpdateTitleSeekpoint( p_input,
2230                                      p_demux->info.i_title,
2231                                      p_demux->info.i_seekpoint );
2232     return 1;
2233 }
2234
2235 static void UpdateGenericFromDemux( input_thread_t *p_input )
2236 {
2237     demux_t *p_demux = p_input->p->input.p_demux;
2238
2239     if( p_demux->info.i_update & INPUT_UPDATE_META )
2240     {
2241         vlc_meta_t *p_meta = vlc_meta_New();
2242         if( p_meta )
2243         {
2244             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2245             InputUpdateMeta( p_input, p_meta );
2246         }
2247         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2248     }
2249
2250     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2251 }
2252
2253
2254 /*****************************************************************************
2255  * Update*FromAccess:
2256  *****************************************************************************/
2257 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2258 {
2259     access_t *p_access = p_input->p->input.p_access;
2260
2261     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2262     {
2263         input_SendEventTitle( p_input, p_access->info.i_title );
2264
2265         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2266
2267         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2268     }
2269     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2270     {
2271         input_SendEventSeekpoint( p_input,
2272                                   p_access->info.i_title, p_access->info.i_seekpoint );
2273
2274         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2275     }
2276     /* Hmmm only works with master input */
2277     if( p_input->p->input.p_access == p_access )
2278         return UpdateTitleSeekpoint( p_input,
2279                                      p_access->info.i_title,
2280                                      p_access->info.i_seekpoint );
2281     return 1;
2282 }
2283 static void UpdateGenericFromAccess( input_thread_t *p_input )
2284 {
2285     access_t *p_access = p_input->p->input.p_access;
2286
2287     if( p_access->info.i_update & INPUT_UPDATE_META )
2288     {
2289         /* TODO maybe multi - access ? */
2290         vlc_meta_t *p_meta = vlc_meta_New();
2291         if( p_meta )
2292         {
2293             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2294             InputUpdateMeta( p_input, p_meta );
2295         }
2296         p_access->info.i_update &= ~INPUT_UPDATE_META;
2297     }
2298     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2299     {
2300         double f_quality;
2301         double f_strength;
2302
2303         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2304             f_quality = f_strength = -1;
2305
2306         input_SendEventSignal( p_input, f_quality, f_strength );
2307
2308         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2309     }
2310
2311     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2312 }
2313
2314 /*****************************************************************************
2315  * InputSourceNew:
2316  *****************************************************************************/
2317 static input_source_t *InputSourceNew( input_thread_t *p_input )
2318 {
2319     VLC_UNUSED(p_input);
2320
2321     return calloc( 1,  sizeof( input_source_t ) );
2322 }
2323
2324 /*****************************************************************************
2325  * InputSourceInit:
2326  *****************************************************************************/
2327 static int InputSourceInit( input_thread_t *p_input,
2328                             input_source_t *in, const char *psz_mrl,
2329                             const char *psz_forced_demux )
2330 {
2331     const char *psz_access;
2332     const char *psz_demux;
2333     char *psz_path;
2334     char *psz_var_demux = NULL;
2335     double f_fps;
2336
2337     assert( psz_mrl );
2338     char *psz_dup = strdup( psz_mrl );
2339
2340     if( psz_dup == NULL )
2341         goto error;
2342
2343     /* Split uri */
2344     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2345
2346     /* FIXME: file:// handling plugins do not support URIs properly...
2347      * So we pre-decoded the URI to a path for them. Note that we do not do it
2348      * for non-standard VLC-specific schemes. */
2349     if( !strcmp( psz_access, "file" ) )
2350     {
2351         if( psz_path[0] != '/'
2352 #if (DIR_SEP_CHAR != '/')
2353             /* We accept invalid URIs too. */
2354             && psz_path[0] != DIR_SEP_CHAR
2355 #endif
2356           )
2357         {   /* host specified -> only localhost is supported */
2358             static const size_t i_localhost = sizeof("localhost")-1;
2359             if( strncmp( psz_path, "localhost" DIR_SEP, i_localhost + 1) != 0 )
2360             {
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             psz_path += i_localhost;
2368         }
2369         /* Remove HTML anchor if present (not supported). */
2370         char *p = strchr( psz_path, '#' );
2371         if( p )
2372             *p = '\0';
2373         /* Then URI-decode the path. */
2374         decode_URI( psz_path );
2375 #if defined( WIN32 ) && !defined( UNDER_CE )
2376         /* Strip leading slash in front of the drive letter */
2377         psz_path++;
2378 #endif
2379 #if (DIR_SEP_CHAR != '/')
2380         /* Turn slashes into anti-slashes */
2381         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2382             *s = DIR_SEP_CHAR;
2383 #endif
2384     }
2385
2386     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2387              psz_mrl, psz_access, psz_demux, psz_path );
2388     if( !p_input->b_preparsing )
2389     {
2390         /* Hack to allow udp://@:port syntax */
2391         if( !psz_access ||
2392             (strncmp( psz_access, "udp", 3 ) &&
2393              strncmp( psz_access, "rtp", 3 )) )
2394         {
2395             /* Find optional titles and seekpoints */
2396             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2397                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2398         }
2399
2400         if( psz_forced_demux && *psz_forced_demux )
2401         {
2402             psz_demux = psz_forced_demux;
2403         }
2404         else if( *psz_demux == '\0' )
2405         {
2406             /* special hack for forcing a demuxer with --demux=module
2407              * (and do nothing with a list) */
2408             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2409
2410             if( psz_var_demux != NULL &&
2411                 !strchr(psz_var_demux, ',' ) &&
2412                 !strchr(psz_var_demux, ':' ) )
2413             {
2414                 psz_demux = psz_var_demux;
2415
2416                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2417             }
2418         }
2419
2420         /* Try access_demux first */
2421         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2422                                   NULL, p_input->p->p_es_out, false );
2423     }
2424     else
2425     {
2426         /* Preparsing is only for file:// */
2427         if( *psz_demux )
2428             goto error;
2429         if( !*psz_access ) /* path without scheme:// */
2430             psz_access = "file";
2431         if( strcmp( psz_access, "file" ) )
2432             goto error;
2433         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2434     }
2435
2436     if( in->p_demux )
2437     {
2438         /* Get infos from access_demux */
2439         demux_Control( in->p_demux,
2440                         DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2441         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2442
2443
2444         in->b_title_demux = true;
2445         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2446                             &in->title, &in->i_title,
2447                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2448         {
2449             TAB_INIT( in->i_title, in->title );
2450         }
2451         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2452                             &in->b_can_pace_control ) )
2453             in->b_can_pace_control = false;
2454
2455         if( !in->b_can_pace_control )
2456         {
2457             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2458                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2459             {
2460                 in->b_can_rate_control = false;
2461                 in->b_rescale_ts = true; /* not used */
2462             }
2463         }
2464         else
2465         {
2466             in->b_can_rate_control = true;
2467             in->b_rescale_ts = true;
2468         }
2469         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2470                             &in->b_can_pause ) )
2471             in->b_can_pause = false;
2472         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2473         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2474         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2475
2476         bool b_can_seek;
2477         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2478             b_can_seek = false;
2479         var_SetBool( p_input, "can-seek", b_can_seek );
2480     }
2481     else
2482     {
2483         /* Now try a real access */
2484         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2485         if( in->p_access == NULL )
2486         {
2487             if( vlc_object_alive( p_input ) )
2488             {
2489                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2490                                                              msg_StackMsg() );
2491                 dialog_Fatal( p_input, _("Your input can't be opened"),
2492                               _("VLC is unable to open the MRL '%s'."
2493                                 " Check the log for details."), psz_mrl );
2494             }
2495             goto error;
2496         }
2497
2498         /* Get infos from access */
2499         if( !p_input->b_preparsing )
2500         {
2501             bool b_can_seek;
2502             access_Control( in->p_access,
2503                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2504             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2505
2506             in->b_title_demux = false;
2507             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2508                                  &in->title, &in->i_title,
2509                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2510
2511             {
2512                 TAB_INIT( in->i_title, in->title );
2513             }
2514             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2515                              &in->b_can_pace_control );
2516             in->b_can_rate_control = in->b_can_pace_control;
2517             in->b_rescale_ts = true;
2518
2519             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2520             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2521             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2522             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2523
2524             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2525             var_SetBool( p_input, "can-seek", b_can_seek );
2526         }
2527
2528         /* */
2529         int  i_input_list;
2530         char **ppsz_input_list;
2531
2532         TAB_INIT( i_input_list, ppsz_input_list );
2533
2534         /* On master stream only, use input-list */
2535         if( &p_input->p->input == in )
2536         {
2537             char *psz_list;
2538             char *psz_parser;
2539
2540             psz_list =
2541             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2542
2543             while( psz_parser && *psz_parser )
2544             {
2545                 char *p = strchr( psz_parser, ',' );
2546                 if( p )
2547                     *p++ = '\0';
2548
2549                 if( *psz_parser )
2550                 {
2551                     char *psz_name = strdup( psz_parser );
2552                     if( psz_name )
2553                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2554                 }
2555
2556                 psz_parser = p;
2557             }
2558             free( psz_list );
2559         }
2560         /* Autodetect extra files if none specified */
2561         if( i_input_list <= 0 )
2562         {
2563             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2564                                 psz_access, psz_path );
2565         }
2566         if( i_input_list > 0 )
2567             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2568
2569         /* Create the stream_t */
2570         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2571         if( ppsz_input_list )
2572         {
2573             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2574                 free( ppsz_input_list[i] );
2575             TAB_CLEAN( i_input_list, ppsz_input_list );
2576         }
2577
2578         if( in->p_stream == NULL )
2579         {
2580             msg_Warn( p_input, "cannot create a stream_t from access" );
2581             goto error;
2582         }
2583
2584         /* Add stream filters */
2585         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2586                                                          "stream-filter" );
2587         in->p_stream = stream_FilterChainNew( in->p_stream,
2588                                               psz_stream_filter,
2589                                               var_GetBool( p_input, "input-record-native" ) );
2590         free( psz_stream_filter );
2591
2592         /* Open a demuxer */
2593         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2594         {
2595             psz_demux = in->p_access->psz_demux;
2596         }
2597
2598         {
2599             /* Take access/stream redirections into account */
2600             char *psz_real_path;
2601             char *psz_buf = NULL;
2602             if( in->p_stream->psz_path )
2603             {
2604                 const char *psz_a, *psz_d;
2605                 psz_buf = strdup( in->p_stream->psz_path );
2606                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2607             }
2608             else
2609             {
2610                 psz_real_path = psz_path;
2611             }
2612             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2613                                       psz_real_path,
2614                                       in->p_stream, p_input->p->p_es_out,
2615                                       p_input->b_preparsing );
2616             free( psz_buf );
2617         }
2618
2619         if( in->p_demux == NULL )
2620         {
2621             if( vlc_object_alive( p_input ) )
2622             {
2623                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2624                          psz_access, psz_demux, psz_path );
2625                 dialog_Fatal( VLC_OBJECT( p_input ),
2626                               _("VLC can't recognize the input's format"),
2627                               _("The format of '%s' cannot be detected. "
2628                                 "Have a look at the log for details."), psz_mrl );
2629             }
2630             goto error;
2631         }
2632
2633         /* Get title from demux */
2634         if( !p_input->b_preparsing && in->i_title <= 0 )
2635         {
2636             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2637                                 &in->title, &in->i_title,
2638                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2639             {
2640                 TAB_INIT( in->i_title, in->title );
2641             }
2642             else
2643             {
2644                 in->b_title_demux = true;
2645             }
2646         }
2647     }
2648
2649     free( psz_var_demux );
2650     free( psz_dup );
2651
2652     /* Set record capabilities */
2653     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2654         in->b_can_stream_record = false;
2655 #ifdef ENABLE_SOUT
2656     if( !var_GetBool( p_input, "input-record-native" ) )
2657         in->b_can_stream_record = false;
2658     var_SetBool( p_input, "can-record", true );
2659 #else
2660     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2661 #endif
2662
2663     /* get attachment
2664      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2665     if( 1 || !p_input->b_preparsing )
2666     {
2667         int i_attachment;
2668         input_attachment_t **attachment;
2669         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2670                              &attachment, &i_attachment ) )
2671         {
2672             vlc_mutex_lock( &p_input->p->p_item->lock );
2673             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2674                               i_attachment, attachment );
2675             vlc_mutex_unlock( &p_input->p->p_item->lock );
2676         }
2677     }
2678     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2679     {
2680         vlc_mutex_lock( &p_input->p->p_item->lock );
2681         p_input->p->f_fps = f_fps;
2682         vlc_mutex_unlock( &p_input->p->p_item->lock );
2683     }
2684
2685     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2686         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2687
2688     return VLC_SUCCESS;
2689
2690 error:
2691     if( in->p_demux )
2692         demux_Delete( in->p_demux );
2693
2694     if( in->p_stream )
2695         stream_Delete( in->p_stream );
2696
2697     if( in->p_access )
2698         access_Delete( in->p_access );
2699
2700     free( psz_var_demux );
2701     free( psz_dup );
2702
2703     return VLC_EGENERIC;
2704 }
2705
2706 /*****************************************************************************
2707  * InputSourceClean:
2708  *****************************************************************************/
2709 static void InputSourceClean( input_source_t *in )
2710 {
2711     int i;
2712
2713     if( in->p_demux )
2714         demux_Delete( in->p_demux );
2715
2716     if( in->p_stream )
2717         stream_Delete( in->p_stream );
2718
2719     if( in->p_access )
2720         access_Delete( in->p_access );
2721
2722     if( in->i_title > 0 )
2723     {
2724         for( i = 0; i < in->i_title; i++ )
2725             vlc_input_title_Delete( in->title[i] );
2726         TAB_CLEAN( in->i_title, in->title );
2727     }
2728 }
2729
2730 /*****************************************************************************
2731  * InputSourceMeta:
2732  *****************************************************************************/
2733 static void InputSourceMeta( input_thread_t *p_input,
2734                              input_source_t *p_source, vlc_meta_t *p_meta )
2735 {
2736     access_t *p_access = p_source->p_access;
2737     demux_t *p_demux = p_source->p_demux;
2738
2739     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2740      * is a bad idea */
2741
2742     /* Read access meta */
2743     if( p_access )
2744         access_Control( p_access, ACCESS_GET_META, p_meta );
2745
2746     /* Read demux meta */
2747     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2748
2749     /* If the demux report unsupported meta data, try an external "meta reader" */
2750     bool b_bool;
2751     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2752         return;
2753     if( !b_bool )
2754         return;
2755
2756     demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2757     if( !p_demux_meta )
2758         return;
2759
2760     module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2761     if( p_id3 )
2762     {
2763         if( p_demux_meta->p_meta )
2764         {
2765             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2766             vlc_meta_Delete( p_demux_meta->p_meta );
2767         }
2768
2769         if( p_demux_meta->i_attachments > 0 )
2770         {
2771             vlc_mutex_lock( &p_input->p->p_item->lock );
2772             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2773                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2774             vlc_mutex_unlock( &p_input->p->p_item->lock );
2775         }
2776         module_unneed( p_demux, p_id3 );
2777     }
2778     free( p_demux_meta );
2779 }
2780
2781
2782 static void SlaveDemux( input_thread_t *p_input )
2783 {
2784     int64_t i_time;
2785     int i;
2786
2787     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2788     {
2789         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2790         return;
2791     }
2792
2793     for( i = 0; i < p_input->p->i_slave; i++ )
2794     {
2795         input_source_t *in = p_input->p->slave[i];
2796         int i_ret = 1;
2797
2798         if( in->b_eof )
2799             continue;
2800
2801         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2802         {
2803             for( ;; )
2804             {
2805                 int64_t i_stime;
2806                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2807                 {
2808                     msg_Err( p_input, "slave[%d] doesn't like "
2809                              "DEMUX_GET_TIME -> EOF", i );
2810                     i_ret = 0;
2811                     break;
2812                 }
2813
2814                 if( i_stime >= i_time )
2815                     break;
2816
2817                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2818                     break;
2819             }
2820         }
2821         else
2822         {
2823             i_ret = demux_Demux( in->p_demux );
2824         }
2825
2826         if( i_ret <= 0 )
2827         {
2828             msg_Dbg( p_input, "slave %d EOF", i );
2829             in->b_eof = true;
2830         }
2831     }
2832 }
2833
2834 static void SlaveSeek( input_thread_t *p_input )
2835 {
2836     int64_t i_time;
2837     int i;
2838
2839     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2840     {
2841         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2842         return;
2843     }
2844
2845     for( i = 0; i < p_input->p->i_slave; i++ )
2846     {
2847         input_source_t *in = p_input->p->slave[i];
2848
2849         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2850         {
2851             if( !in->b_eof )
2852                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2853             in->b_eof = true;
2854         }
2855         else
2856         {
2857             in->b_eof = false;
2858         }
2859     }
2860 }
2861
2862 /*****************************************************************************
2863  * InputMetaUser:
2864  *****************************************************************************/
2865 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2866 {
2867     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2868         { vlc_meta_Title,       "meta-title" },
2869         { vlc_meta_Artist,      "meta-artist" },
2870         { vlc_meta_Genre,       "meta-genre" },
2871         { vlc_meta_Copyright,   "meta-copyright" },
2872         { vlc_meta_Description, "meta-description" },
2873         { vlc_meta_Date,        "meta-date" },
2874         { vlc_meta_URL,         "meta-url" },
2875         { 0, NULL }
2876     };
2877
2878     /* Get meta information from user */
2879     for( int i = 0; p_list[i].psz_name; i++ )
2880     {
2881         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2882         if( !psz_string )
2883             continue;
2884
2885         EnsureUTF8( psz_string );
2886         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2887         free( psz_string );
2888     }
2889 }
2890
2891 /*****************************************************************************
2892  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2893  * arturl and locking issue.
2894  *****************************************************************************/
2895 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2896 {
2897     input_item_t *p_item = p_input->p->p_item;
2898
2899     char *psz_title = NULL;
2900     char *psz_arturl = input_item_GetArtURL( p_item );
2901
2902     vlc_mutex_lock( &p_item->lock );
2903
2904     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2905         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2906
2907     vlc_meta_Merge( p_item->p_meta, p_meta );
2908
2909     vlc_meta_Delete( p_meta );
2910
2911     if( !psz_arturl || *psz_arturl == '\0' )
2912     {
2913         const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2914         if( psz_tmp )
2915             psz_arturl = strdup( psz_tmp );
2916     }
2917     vlc_mutex_unlock( &p_item->lock );
2918
2919     if( psz_arturl && *psz_arturl )
2920     {
2921         input_item_SetArtURL( p_item, psz_arturl );
2922
2923         if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2924         {
2925             /* Don't look for art cover if sout
2926              * XXX It can change when sout has meta data support */
2927             if( p_input->p->p_sout && !p_input->b_preparsing )
2928                 input_item_SetArtURL( p_item, "" );
2929             else
2930                 input_ExtractAttachmentAndCacheArt( p_input );
2931         }
2932     }
2933     free( psz_arturl );
2934
2935     if( psz_title )
2936     {
2937         input_item_SetName( p_item, psz_title );
2938         free( psz_title );
2939     }
2940     input_item_SetPreparsed( p_item, true );
2941
2942     input_SendEventMeta( p_input );
2943
2944     /** \todo handle sout meta */
2945 }
2946
2947 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2948                               int i_new, input_attachment_t **pp_new )
2949 {
2950     int i_attachment = *pi_attachment;
2951     input_attachment_t **attachment = *ppp_attachment;
2952     int i;
2953
2954     attachment = realloc( attachment,
2955                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2956     for( i = 0; i < i_new; i++ )
2957         attachment[i_attachment++] = pp_new[i];
2958     free( pp_new );
2959
2960     /* */
2961     *pi_attachment = i_attachment;
2962     *ppp_attachment = attachment;
2963 }
2964 /*****************************************************************************
2965  * InputGetExtraFiles
2966  *  Autodetect extra input list
2967  *****************************************************************************/
2968 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2969                                        int *pi_list, char ***pppsz_list,
2970                                        const char *psz_path,
2971                                        const char *psz_match,
2972                                        const char *psz_format,
2973                                        int i_start, int i_stop )
2974 {
2975     int i_list;
2976     char **ppsz_list;
2977
2978     TAB_INIT( i_list, ppsz_list );
2979
2980     char *psz_base = strdup( psz_path );
2981     if( !psz_base )
2982         goto exit;
2983
2984     /* Remove the extension */
2985     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2986     assert( psz_end >= psz_base);
2987     *psz_end = '\0';
2988
2989     /* Try to list files */
2990     for( int i = i_start; i <= i_stop; i++ )
2991     {
2992         struct stat st;
2993         char *psz_file;
2994
2995         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2996             break;
2997
2998         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2999         {
3000             free( psz_file );
3001             break;
3002         }
3003
3004         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3005         TAB_APPEND( i_list, ppsz_list, psz_file );
3006     }
3007     free( psz_base );
3008 exit:
3009     *pi_list = i_list;
3010     *pppsz_list = ppsz_list;
3011 }
3012
3013 static void InputGetExtraFiles( input_thread_t *p_input,
3014                                 int *pi_list, char ***pppsz_list,
3015                                 const char *psz_access, const char *psz_path )
3016 {
3017     static const struct
3018     {
3019         const char *psz_match;
3020         const char *psz_format;
3021         int i_start;
3022         int i_stop;
3023     } p_pattern[] = {
3024         /* XXX the order is important */
3025         { ".001",         "%s.%.3d",        2, 999 },
3026         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3027         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3028         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3029         { ".rar",         "%s.r%.2d",       0, 99 },
3030         { NULL, NULL, 0, 0 }
3031     };
3032
3033     TAB_INIT( *pi_list, *pppsz_list );
3034
3035     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3036         return;
3037
3038     const size_t i_path = strlen(psz_path);
3039
3040     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3041     {
3042         const size_t i_ext = strlen(p_pattern[i].psz_match );
3043
3044         if( i_path < i_ext )
3045             continue;
3046         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3047         {
3048             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3049                                        psz_path,
3050                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3051                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3052             return;
3053         }
3054     }
3055 }
3056
3057 /* */
3058 static void input_ChangeState( input_thread_t *p_input, int i_state )
3059 {
3060     const bool b_changed = p_input->p->i_state != i_state;
3061
3062     p_input->p->i_state = i_state;
3063     if( i_state == ERROR_S )
3064         p_input->b_error = true;
3065     else if( i_state == END_S )
3066         p_input->b_eof = true;
3067
3068     if( b_changed )
3069     {
3070         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3071         input_SendEventState( p_input, i_state );
3072     }
3073 }
3074
3075
3076 /*****************************************************************************
3077  * MRLSplit: parse the access, demux and url part of the
3078  *           Media Resource Locator.
3079  *****************************************************************************/
3080 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3081                      char *psz_dup )
3082 {
3083     char *psz_access = NULL;
3084     char *psz_demux  = NULL;
3085     char *psz_path;
3086
3087     /* Either there is an access/demux specification before ://
3088      * or we have a plain local file path. */
3089     psz_path = strstr( psz_dup, "://" );
3090     if( psz_path != NULL )
3091     {
3092         *psz_path = '\0';
3093         psz_path += 3; /* skips "://" */
3094
3095         /* Separate access from demux (<access>/<demux>://<path>) */
3096         psz_access = psz_dup;
3097         psz_demux = strchr( psz_access, '/' );
3098         if( psz_demux )
3099             *psz_demux++ = '\0';
3100
3101         /* We really don't want module name substitution here! */
3102         if( psz_access[0] == '$' )
3103             psz_access++;
3104         if( psz_demux && psz_demux[0] == '$' )
3105             psz_demux++;
3106     }
3107     else
3108     {
3109         psz_path = psz_dup;
3110     }
3111     *ppsz_access = psz_access ? psz_access : (char*)"";
3112     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3113     *ppsz_path = psz_path;
3114 }
3115
3116 static inline bool next(char ** src)
3117 {
3118     char *end;
3119     errno = 0;
3120     long result = strtol( *src, &end, 0 );
3121     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3122         end == *src )
3123     {
3124         return false;
3125     }
3126     *src = end;
3127     return true;
3128 }
3129
3130 /*****************************************************************************
3131  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3132  *
3133  * Syntax:
3134  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3135  *****************************************************************************/
3136 static void MRLSections( input_thread_t *p_input, char *psz_source,
3137                          int *pi_title_start, int *pi_title_end,
3138                          int *pi_chapter_start, int *pi_chapter_end )
3139 {
3140     char *psz, *psz_end, *psz_next, *psz_check;
3141
3142     *pi_title_start = *pi_title_end = -1;
3143     *pi_chapter_start = *pi_chapter_end = -1;
3144
3145     /* Start by parsing titles and chapters */
3146     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3147
3148
3149     /* Check we are really dealing with a title/chapter section */
3150     psz_check = psz + 1;
3151     if( !*psz_check ) return;
3152     if( isdigit(*psz_check) )
3153         if(!next(&psz_check)) return;
3154     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3155     if( *psz_check == ':' && ++psz_check )
3156     {
3157         if( isdigit(*psz_check) )
3158             if(!next(&psz_check)) return;
3159     }
3160     if( *psz_check != '-' && *psz_check ) return;
3161     if( *psz_check == '-' && ++psz_check )
3162     {
3163         if( isdigit(*psz_check) )
3164             if(!next(&psz_check)) return;
3165     }
3166     if( *psz_check != ':' && *psz_check ) return;
3167     if( *psz_check == ':' && ++psz_check )
3168     {
3169         if( isdigit(*psz_check) )
3170             if(!next(&psz_check)) return;
3171     }
3172     if( *psz_check ) return;
3173
3174     /* Separate start and end */
3175     *psz++ = 0;
3176     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3177
3178     /* Look for the start title */
3179     *pi_title_start = strtol( psz, &psz_next, 0 );
3180     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3181     *pi_title_end = *pi_title_start;
3182     psz = psz_next;
3183
3184     /* Look for the start chapter */
3185     if( *psz ) psz++;
3186     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3187     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3188     *pi_chapter_end = *pi_chapter_start;
3189
3190     if( psz_end )
3191     {
3192         /* Look for the end title */
3193         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3194         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3195         psz_end = psz_next;
3196
3197         /* Look for the end chapter */
3198         if( *psz_end ) psz_end++;
3199         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3200         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3201     }
3202
3203     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3204              psz_source, *pi_title_start, *pi_chapter_start,
3205              *pi_title_end, *pi_chapter_end );
3206 }
3207
3208 /*****************************************************************************
3209  * input_AddSubtitles: add a subtitles file and enable it
3210  *****************************************************************************/
3211 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3212 {
3213     input_source_t *sub;
3214     vlc_value_t count;
3215     vlc_value_t list;
3216     char *psz_path, *psz_extension;
3217
3218     /* if we are provided a subtitle.sub file,
3219      * see if we don't have a subtitle.idx and use it instead */
3220     psz_path = strdup( psz_subtitle );
3221     if( psz_path )
3222     {
3223         psz_extension = strrchr( psz_path, '.');
3224         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3225         {
3226             struct stat st;
3227
3228             strcpy( psz_extension, ".idx" );
3229
3230             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3231             {
3232                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3233                          psz_path, psz_subtitle );
3234                 strcpy( psz_subtitle, psz_path );
3235             }
3236         }
3237         free( psz_path );
3238     }
3239
3240     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3241
3242     sub = InputSourceNew( p_input );
3243     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3244     {
3245         free( sub );
3246         return;
3247     }
3248     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3249
3250     /* Select the ES */
3251     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3252     {
3253         if( count.i_int == 0 )
3254             count.i_int++;
3255         /* if it was first one, there is disable too */
3256
3257         if( count.i_int < list.p_list->i_count )
3258         {
3259             const int i_id = list.p_list->p_values[count.i_int].i_int;
3260
3261             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3262             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3263         }
3264         var_FreeList( &list, NULL );
3265     }
3266 }
3267
3268 /*****************************************************************************
3269  * Statistics
3270  *****************************************************************************/
3271 void input_UpdateStatistic( input_thread_t *p_input,
3272                             input_statistic_t i_type, int i_delta )
3273 {
3274     assert( p_input->p->i_state != INIT_S );
3275
3276     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3277     switch( i_type )
3278     {
3279 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3280     case INPUT_STATISTIC_DECODED_VIDEO:
3281         I(p_decoded_video);
3282         break;
3283     case INPUT_STATISTIC_DECODED_AUDIO:
3284         I(p_decoded_audio);
3285         break;
3286     case INPUT_STATISTIC_DECODED_SUBTITLE:
3287         I(p_decoded_sub);
3288         break;
3289     case INPUT_STATISTIC_SENT_PACKET:
3290         I(p_sout_sent_packets);
3291         break;
3292 #undef I
3293     case INPUT_STATISTIC_SENT_BYTE:
3294     {
3295         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3296                         really fast ... */
3297         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3298             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3299         break;
3300     }
3301     default:
3302         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3303         break;
3304     }
3305     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3306 }
3307
3308 /**/
3309 /* TODO FIXME nearly the same logic that snapshot code */
3310 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3311 {
3312     char *psz_file;
3313     DIR *path;
3314
3315     path = utf8_opendir( psz_path );
3316     if( path )
3317     {
3318         closedir( path );
3319
3320         char *psz_tmp = str_format( p_obj, psz_prefix );
3321         if( !psz_tmp )
3322             return NULL;
3323
3324         char *psz_tmp2 = filename_sanitize( psz_tmp );
3325         free( psz_tmp );
3326
3327         if( !psz_tmp2 ||
3328             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3329                       psz_path, psz_tmp2,
3330                       psz_extension ? "." : "",
3331                       psz_extension ? psz_extension : "" ) < 0 )
3332             psz_file = NULL;
3333         free( psz_tmp2 );
3334         return psz_file;
3335     }
3336     else
3337     {
3338         psz_file = str_format( p_obj, psz_path );
3339         path_sanitize( psz_file );
3340         return psz_file;
3341     }
3342 }
3343