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