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 <limits.h>
  35 #include <assert.h>
  36 #include <errno.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
  67 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  68                                   const char *, bool, input_resource_t * );
  69 static  int             Init    ( input_thread_t *p_input );
  70 static void             End     ( input_thread_t *p_input );
  71 static void             MainLoop( input_thread_t *p_input, bool b_interactive );
  72
  73 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  74
  75 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek );
  76 static void       ControlRelease( int i_type, vlc_value_t val );
  77 static bool       ControlIsSeekRequest( int i_type );
  78 static bool       Control( input_thread_t *, int, vlc_value_t );
  79
  80 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  81 static void UpdateGenericFromAccess( input_thread_t * );
  82
  83 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  84 static void UpdateGenericFromDemux( input_thread_t * );
  85
  86 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  87
  88 static input_source_t *InputSourceNew( input_thread_t *);
  89 static int  InputSourceInit( input_thread_t *, input_source_t *,
  90                              const char *, const char *psz_forced_demux );
  91 static void InputSourceClean( input_source_t * );
  92 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  93
  94 /* TODO */
  95 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  96 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled );
  97 static void SlaveSeek( input_thread_t *p_input );
  98
  99 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 100 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 101 static void InputGetExtraFiles( input_thread_t *p_input,
 102                                 int *pi_list, char ***pppsz_list,
 103                                 const char *psz_access, const char *psz_path );
 104
 105 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 106                               int i_new, input_attachment_t **pp_new );
 107
 108 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 109
 110 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 111
 112 /* Do not let a pts_delay from access/demux go beyong 60s */
 113 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 114
 115 /**
 116  * Create a new input_thread_t.
 117  *
 118  * You need to call input_Start on it when you are done
 119  * adding callback on the variables/events you want to monitor.
 120  *
 121  * \param p_parent a vlc_object
 122  * \param p_item an input item
 123  * \param psz_log an optional prefix for this input logs
 124  * \param p_resource an optional input ressource
 125  * \return a pointer to the spawned input thread
 126  */
 127
 128 input_thread_t *__input_Create( vlc_object_t *p_parent,
 129                                 input_item_t *p_item,
 130                                 const char *psz_log, input_resource_t *p_resource )
 131 {
 132
 133     return Create( p_parent, p_item, psz_log, false, p_resource );
 134 }
 135
 136 /**
 137  * Create a new input_thread_t and start it.
 138  *
 139  * Provided for convenience.
 140  *
 141  * \see input_Create
 142  */
 143 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 144                                         input_item_t *p_item, const char *psz_log )
 145 {
 146     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 147
 148     if( input_Start( p_input ) )
 149     {
 150         vlc_object_release( p_input );
 151         return NULL;
 152     }
 153     return p_input;
 154 }
 155
 156 /**
 157  * Initialize an input thread and run it until it stops by itself.
 158  *
 159  * \param p_parent a vlc_object
 160  * \param p_item an input item
 161  * \return an error code, VLC_SUCCESS on success
 162  */
 163 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item )
 164 {
 165     input_thread_t *p_input = Create( p_parent, p_item, NULL, false, NULL );
 166     if( !p_input )
 167         return VLC_EGENERIC;
 168
 169     if( !Init( p_input ) )
 170     {
 171         MainLoop( p_input, false );
 172         End( p_input );
 173     }
 174
 175     vlc_object_release( p_input );
 176     return VLC_SUCCESS;
 177 }
 178
 179 /**
 180  * Initialize an input and initialize it to preparse the item
 181  * This function is blocking. It will only accept parsing regular files.
 182  *
 183  * \param p_parent a vlc_object_t
 184  * \param p_item an input item
 185  * \return VLC_SUCCESS or an error
 186  */
 187 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 188 {
 189     input_thread_t *p_input;
 190
 191     /* Allocate descriptor */
 192     p_input = Create( p_parent, p_item, NULL, true, NULL );
 193     if( !p_input )
 194         return VLC_EGENERIC;
 195
 196     if( !Init( p_input ) )
 197         End( p_input );
 198
 199     vlc_object_release( p_input );
 200
 201     return VLC_SUCCESS;
 202 }
 203
 204 /**
 205  * Start a input_thread_t created by input_Create.
 206  *
 207  * You must not start an already running input_thread_t.
 208  *
 209  * \param the input thread to start
 210  */
 211 int input_Start( input_thread_t *p_input )
 212 {
 213     /* Create thread and wait for its readiness. */
 214     if( vlc_thread_create( p_input, "input", Run,
 215                            VLC_THREAD_PRIORITY_INPUT ) )
 216     {
 217         input_ChangeState( p_input, ERROR_S );
 218         msg_Err( p_input, "cannot create input thread" );
 219         return VLC_EGENERIC;
 220     }
 221     return VLC_SUCCESS;
 222 }
 223
 224 /**
 225  * Request a running input thread to stop and die
 226  *
 227  * b_abort must be true when a user stop is requested and not because you have
 228  * detected an error or an eof. It will be used to properly send the
 229  * INPUT_EVENT_ABORT event.
 230  *
 231  * \param p_input the input thread to stop
 232  * \param b_abort true if the input has been aborted by a user request
 233  */
 234 void input_Stop( input_thread_t *p_input, bool b_abort )
 235 {
 236     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 237      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 238      * unlock the control loop */
 239     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 240
 241     vlc_mutex_lock( &p_input->p->lock_control );
 242     p_input->p->b_abort |= b_abort;
 243     vlc_mutex_unlock( &p_input->p->lock_control );
 244
 245     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 246 }
 247
 248 input_resource_t *input_DetachResource( input_thread_t *p_input )
 249 {
 250     assert( p_input->b_dead );
 251
 252     input_resource_SetInput( p_input->p->p_resource, NULL );
 253
 254     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 255     p_input->p->p_sout = NULL;
 256
 257     return p_resource;
 258 }
 259
 260 /**
 261  * Get the item from an input thread
 262  * FIXME it does not increase ref count of the item.
 263  * if it is used after p_input is destroyed nothing prevent it from
 264  * being freed.
 265  */
 266 input_item_t *input_GetItem( input_thread_t *p_input )
 267 {
 268     assert( p_input && p_input->p );
 269     return p_input->p->p_item;
 270 }
 271
 272 /*****************************************************************************
 273  * ObjectKillChildrens
 274  *****************************************************************************/
 275 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 276 {
 277     vlc_list_t *p_list;
 278     int i;
 279
 280     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 281     i = vlc_internals( p_obj )->i_object_type;
 282     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 283         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 284         i == VLC_OBJECT_DECODER )
 285         return;
 286
 287     vlc_object_kill( p_obj );
 288
 289     p_list = vlc_list_children( p_obj );
 290     for( i = 0; i < p_list->i_count; i++ )
 291         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 292     vlc_list_release( p_list );
 293 }
 294
 295 /*****************************************************************************
 296  * This function creates a new input, and returns a pointer
 297  * to its description. On error, it returns NULL.
 298  *
 299  * XXX Do not forget to update vlc_input.h if you add new variables.
 300  *****************************************************************************/
 301 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 302                                const char *psz_header, bool b_quick,
 303                                input_resource_t *p_resource )
 304 {
 305     static const char input_name[] = "input";
 306     input_thread_t *p_input = NULL;                 /* thread descriptor */
 307     int i;
 308
 309     /* Allocate descriptor */
 310     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 311                                  VLC_OBJECT_INPUT, input_name );
 312     if( p_input == NULL )
 313         return NULL;
 314
 315     /* Construct a nice name for the input timer */
 316     char psz_timer_name[255];
 317     char * psz_name = input_item_GetName( p_item );
 318     snprintf( psz_timer_name, sizeof(psz_timer_name),
 319               "input launching for '%s'", psz_name );
 320
 321     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 322
 323     free( psz_name );
 324
 325     /* Start a timer to mesure how long it takes
 326      * to launch an input */
 327     stats_TimerStart( p_input, psz_timer_name,
 328         STATS_TIMER_INPUT_LAUNCHING );
 329
 330     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 331     if( !p_input->p )
 332         return NULL;
 333
 334     p_input->b_preparsing = b_quick;
 335     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 336
 337     /* Init Common fields */
 338     p_input->b_eof = false;
 339     p_input->p->b_can_pace_control = true;
 340     p_input->p->i_start = 0;
 341     p_input->p->i_time  = 0;
 342     p_input->p->i_stop  = 0;
 343     p_input->p->i_run   = 0;
 344     p_input->p->i_title = 0;
 345     p_input->p->title = NULL;
 346     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 347     p_input->p->i_state = INIT_S;
 348     p_input->p->i_rate = INPUT_RATE_DEFAULT
 349                          / var_CreateGetFloat( p_input, "rate" );
 350     /* Currently, the input rate variable is an integer. So we need to destroy
 351      * the float variable inherited from the configuration. */
 352     var_Destroy( p_input, "rate" );
 353     p_input->p->b_recording = false;
 354     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 355     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 356     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 357     p_input->p->p_es_out_display = NULL;
 358     p_input->p->p_es_out = NULL;
 359     p_input->p->p_sout   = NULL;
 360     p_input->p->b_out_pace_control = false;
 361
 362     vlc_gc_incref( p_item ); /* Released in Destructor() */
 363     p_input->p->p_item = p_item;
 364
 365     /* Init Input fields */
 366     p_input->p->input.p_access = NULL;
 367     p_input->p->input.p_stream = NULL;
 368     p_input->p->input.p_demux  = NULL;
 369     p_input->p->input.b_title_demux = false;
 370     p_input->p->input.i_title  = 0;
 371     p_input->p->input.title    = NULL;
 372     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 373     p_input->p->input.b_can_pace_control = true;
 374     p_input->p->input.b_can_rate_control = true;
 375     p_input->p->input.b_rescale_ts = true;
 376     p_input->p->input.b_eof = false;
 377
 378     vlc_mutex_lock( &p_item->lock );
 379
 380     if( !p_item->p_stats )
 381         p_item->p_stats = stats_NewInputStats( p_input );
 382     vlc_mutex_unlock( &p_item->lock );
 383
 384     /* No slave */
 385     p_input->p->i_slave = 0;
 386     p_input->p->slave   = NULL;
 387
 388     /* */
 389     if( p_resource )
 390         p_input->p->p_resource = p_resource;
 391     else
 392         p_input->p->p_resource = input_resource_New();
 393     input_resource_SetInput( p_input->p->p_resource, p_input );
 394
 395     /* Init control buffer */
 396     vlc_mutex_init( &p_input->p->lock_control );
 397     vlc_cond_init( &p_input->p->wait_control );
 398     p_input->p->i_control = 0;
 399     p_input->p->b_abort = false;
 400
 401     /* Parse input options */
 402     vlc_mutex_lock( &p_item->lock );
 403     assert( (int)p_item->optflagc == p_item->i_options );
 404     for( i = 0; i < p_item->i_options; i++ )
 405         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 406                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 407     vlc_mutex_unlock( &p_item->lock );
 408
 409     /* Create Object Variables for private use only */
 410     input_ConfigVarInit( p_input );
 411
 412     /* Create Objects variables for public Get and Set */
 413     input_ControlVarInit( p_input );
 414
 415     /* */
 416     if( !p_input->b_preparsing )
 417     {
 418         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 419         if( psz_bookmarks )
 420         {
 421             /* FIXME: have a common cfg parsing routine used by sout and others */
 422             char *psz_parser, *psz_start, *psz_end;
 423             psz_parser = psz_bookmarks;
 424             while( (psz_start = strchr( psz_parser, '{' ) ) )
 425             {
 426                  seekpoint_t *p_seekpoint;
 427                  char backup;
 428                  psz_start++;
 429                  psz_end = strchr( psz_start, '}' );
 430                  if( !psz_end ) break;
 431                  psz_parser = psz_end + 1;
 432                  backup = *psz_parser;
 433                  *psz_parser = 0;
 434                  *psz_end = ',';
 435
 436                  p_seekpoint = vlc_seekpoint_New();
 437                  while( (psz_end = strchr( psz_start, ',' ) ) )
 438                  {
 439                      *psz_end = 0;
 440                      if( !strncmp( psz_start, "name=", 5 ) )
 441                      {
 442                          p_seekpoint->psz_name = strdup(psz_start + 5);
 443                      }
 444                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 445                      {
 446                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 447                      }
 448                      else if( !strncmp( psz_start, "time=", 5 ) )
 449                      {
 450                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 451                                                         1000000;
 452                      }
 453                      psz_start = psz_end + 1;
 454                 }
 455                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 456                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 457                                   p_seekpoint->i_time_offset );
 458                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 459                 vlc_seekpoint_Delete( p_seekpoint );
 460                 *psz_parser = backup;
 461             }
 462             free( psz_bookmarks );
 463         }
 464     }
 465
 466     /* Remove 'Now playing' info as it is probably outdated */
 467     input_item_SetNowPlaying( p_item, NULL );
 468     input_SendEventMeta( p_input );
 469
 470     /* */
 471     if( p_input->b_preparsing )
 472         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 473
 474     /* */
 475     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 476     vlc_mutex_init( &p_input->p->counters.counters_lock );
 477
 478     /* Set the destructor when we are sure we are initialized */
 479     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 480
 481     /* Attach only once we are ready */
 482     vlc_object_attach( p_input, p_parent );
 483
 484     return p_input;
 485 }
 486
 487 /**
 488  * Input destructor (called when the object's refcount reaches 0).
 489  */
 490 static void Destructor( input_thread_t * p_input )
 491 {
 492 #ifndef NDEBUG
 493     char * psz_name = input_item_GetName( p_input->p->p_item );
 494     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 495     free( psz_name );
 496 #endif
 497
 498     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 499     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 500
 501     if( p_input->p->p_resource )
 502         input_resource_Delete( p_input->p->p_resource );
 503
 504     vlc_gc_decref( p_input->p->p_item );
 505
 506     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 507
 508     for( int i = 0; i < p_input->p->i_control; i++ )
 509     {
 510         input_control_t *p_ctrl = &p_input->p->control[i];
 511         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 512     }
 513
 514     vlc_cond_destroy( &p_input->p->wait_control );
 515     vlc_mutex_destroy( &p_input->p->lock_control );
 516     free( p_input->p );
 517 }
 518
 519 /*****************************************************************************
 520  * Run: main thread loop
 521  * This is the "normal" thread that spawns the input processing chain,
 522  * reads the stream, cleans up and waits
 523  *****************************************************************************/
 524 static void *Run( vlc_object_t *p_this )
 525 {
 526     input_thread_t *p_input = (input_thread_t *)p_this;
 527     const int canc = vlc_savecancel();
 528
 529     if( Init( p_input ) )
 530         goto exit;
 531
 532     MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
 533
 534     /* Clean up */
 535     End( p_input );
 536
 537 exit:
 538     /* Tell we're dead */
 539     vlc_mutex_lock( &p_input->p->lock_control );
 540     const bool b_abort = p_input->p->b_abort;
 541     vlc_mutex_unlock( &p_input->p->lock_control );
 542
 543     if( b_abort )
 544         input_SendEventAbort( p_input );
 545     input_SendEventDead( p_input );
 546
 547     vlc_restorecancel( canc );
 548     return NULL;
 549 }
 550
 551 /*****************************************************************************
 552  * Main loop: Fill buffers from access, and demux
 553  *****************************************************************************/
 554
 555 /**
 556  * MainLoopDemux
 557  * It asks the demuxer to demux some data
 558  */
 559 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate )
 560 {
 561     int i_ret;
 562
 563     *pb_changed = false;
 564     *pb_demux_polled = p_input->p->input.p_demux->pf_demux != NULL;
 565
 566     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 567         ( p_input->p->i_run > 0 && i_start_mdate+p_input->p->i_run < mdate() ) )
 568         i_ret = 0; /* EOF */
 569     else
 570         i_ret = demux_Demux( p_input->p->input.p_demux );
 571
 572     if( i_ret > 0 )
 573     {
 574         if( p_input->p->input.p_demux->info.i_update )
 575         {
 576             if( p_input->p->input.b_title_demux )
 577             {
 578                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 579                 *pb_changed = true;
 580             }
 581             UpdateGenericFromDemux( p_input );
 582         }
 583         else if( p_input->p->input.p_access &&
 584                  p_input->p->input.p_access->info.i_update )
 585         {
 586             if( !p_input->p->input.b_title_demux )
 587             {
 588                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 589                 *pb_changed = true;
 590             }
 591             UpdateGenericFromAccess( p_input );
 592         }
 593     }
 594
 595     if( i_ret == 0 )    /* EOF */
 596     {
 597         msg_Dbg( p_input, "EOF reached" );
 598         p_input->p->input.b_eof = true;
 599     }
 600     else if( i_ret < 0 )
 601     {
 602         input_ChangeState( p_input, ERROR_S );
 603     }
 604
 605     if( i_ret > 0 && p_input->p->i_slave > 0 )
 606     {
 607         bool b_demux_polled;
 608         SlaveDemux( p_input, &b_demux_polled );
 609
 610         *pb_demux_polled |= b_demux_polled;
 611     }
 612 }
 613
 614 static int MainLoopTryRepeat( input_thread_t *p_input, mtime_t *pi_start_mdate )
 615 {
 616     int i_repeat = var_GetInteger( p_input, "input-repeat" );
 617     if( i_repeat == 0 )
 618         return VLC_EGENERIC;
 619
 620     vlc_value_t val;
 621
 622     msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 623     if( i_repeat > 0 )
 624     {
 625         i_repeat--;
 626         var_SetInteger( p_input, "input-repeat", i_repeat );
 627     }
 628
 629     /* Seek to start title/seekpoint */
 630     val.i_int = p_input->p->input.i_title_start -
 631         p_input->p->input.i_title_offset;
 632     if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 633         val.i_int = 0;
 634     input_ControlPush( p_input,
 635                        INPUT_CONTROL_SET_TITLE, &val );
 636
 637     val.i_int = p_input->p->input.i_seekpoint_start -
 638         p_input->p->input.i_seekpoint_offset;
 639     if( val.i_int > 0 /* TODO: check upper boundary */ )
 640         input_ControlPush( p_input,
 641                            INPUT_CONTROL_SET_SEEKPOINT, &val );
 642
 643     /* Seek to start position */
 644     if( p_input->p->i_start > 0 )
 645     {
 646         val.i_time = p_input->p->i_start;
 647         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &val );
 648     }
 649     else
 650     {
 651         val.f_float = 0.0;
 652         input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &val );
 653     }
 654
 655     /* */
 656     *pi_start_mdate = mdate();
 657     return VLC_SUCCESS;
 658 }
 659
 660 /**
 661  * MainLoopInterface
 662  * It update the variables used by the interfaces
 663  */
 664 static void MainLoopInterface( input_thread_t *p_input )
 665 {
 666     double f_position = 0.0;
 667     mtime_t i_time = 0;
 668     mtime_t i_length = 0;
 669
 670     /* update input status variables */
 671     if( demux_Control( p_input->p->input.p_demux,
 672                        DEMUX_GET_POSITION, &f_position ) )
 673         f_position = 0.0;
 674
 675     if( demux_Control( p_input->p->input.p_demux,
 676                        DEMUX_GET_TIME, &i_time ) )
 677         i_time = 0;
 678     p_input->p->i_time = i_time;
 679
 680     if( demux_Control( p_input->p->input.p_demux,
 681                        DEMUX_GET_LENGTH, &i_length ) )
 682         i_length = 0;
 683
 684     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 685
 686     /* update current bookmark */
 687     vlc_mutex_lock( &p_input->p->p_item->lock );
 688     p_input->p->bookmark.i_time_offset = i_time;
 689     if( p_input->p->input.p_stream )
 690         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 691     vlc_mutex_unlock( &p_input->p->p_item->lock );
 692 }
 693
 694 /**
 695  * MainLoopStatistic
 696  * It updates the globals statics
 697  */
 698 static void MainLoopStatistic( input_thread_t *p_input )
 699 {
 700     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 701     input_SendEventStatistics( p_input );
 702 }
 703
 704 /**
 705  * MainLoop
 706  * The main input loop.
 707  */
 708 static void MainLoop( input_thread_t *p_input, bool b_interactive )
 709 {
 710     mtime_t i_start_mdate = mdate();
 711     mtime_t i_intf_update = 0;
 712     mtime_t i_statistic_update = 0;
 713     mtime_t i_last_seek_mdate = 0;
 714     bool b_pause_after_eof = b_interactive &&
 715                              var_CreateGetBool( p_input, "play-and-pause" );
 716
 717     /* Start the timer */
 718     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 719
 720     while( vlc_object_alive( p_input ) && !p_input->b_error )
 721     {
 722         bool b_force_update;
 723         vlc_value_t val;
 724         mtime_t i_current;
 725         mtime_t i_wakeup;
 726         bool b_paused;
 727         bool b_demux_polled;
 728
 729         /* Demux data */
 730         b_force_update = false;
 731         i_wakeup = 0;
 732         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 733          * is paused -> this may cause problem with some of them
 734          * The same problem can be seen when seeking while paused */
 735         b_paused = p_input->p->i_state == PAUSE_S &&
 736                    ( !es_out_GetBuffering( p_input->p->p_es_out ) || p_input->p->input.b_eof );
 737
 738         b_demux_polled = true;
 739         if( !b_paused )
 740         {
 741             if( !p_input->p->input.b_eof )
 742             {
 743                 MainLoopDemux( p_input, &b_force_update, &b_demux_polled, i_start_mdate );
 744
 745                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 746             }
 747             else if( !es_out_GetEmpty( p_input->p->p_es_out ) )
 748             {
 749                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 750                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 751             }
 752             /* Pause after eof only if the input is pausable.
 753              * This way we won't trigger timeshifting for nothing */
 754             else if( b_pause_after_eof && p_input->p->b_can_pause )
 755             {
 756                 msg_Dbg( p_input, "pausing at EOF (pause after each)");
 757                 val.i_int = PAUSE_S;
 758                 Control( p_input, INPUT_CONTROL_SET_STATE, val );
 759
 760                 b_pause_after_eof = false;
 761                 b_paused = true;
 762             }
 763             else
 764             {
 765                 if( MainLoopTryRepeat( p_input, &i_start_mdate ) )
 766                     break;
 767                 b_pause_after_eof = var_GetBool( p_input, "play-and-pause" );
 768             }
 769         }
 770
 771         /* */
 772         do {
 773             mtime_t i_deadline = i_wakeup;
 774             if( b_paused || !b_demux_polled )
 775                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 776
 777             /* Handle control */
 778             for( ;; )
 779             {
 780                 mtime_t i_limit = i_deadline;
 781
 782                 /* We will postpone the execution of a seek until we have
 783                  * finished the ES bufferisation (postpone is limited to
 784                  * 125ms) */
 785                 bool b_buffering = es_out_GetBuffering( p_input->p->p_es_out ) &&
 786                                    !p_input->p->input.b_eof;
 787                 if( b_buffering )
 788                 {
 789                     /* When postpone is in order, check the ES level every 20ms */
 790                     mtime_t i_current = mdate();
 791                     if( i_last_seek_mdate + INT64_C(125000) >= i_current )
 792                         i_limit = __MIN( i_deadline, i_current + INT64_C(20000) );
 793                 }
 794
 795                 int i_type;
 796                 if( ControlPop( p_input, &i_type, &val, i_limit, b_buffering ) )
 797                 {
 798                     if( b_buffering && i_limit < i_deadline )
 799                         continue;
 800                     break;
 801                 }
 802
 803                 msg_Dbg( p_input, "control type=%d", i_type );
 804
 805                 if( Control( p_input, i_type, val ) )
 806                 {
 807                     if( ControlIsSeekRequest( i_type ) )
 808                         i_last_seek_mdate = mdate();
 809                     b_force_update = true;
 810                 }
 811             }
 812
 813             /* Update interface and statistics */
 814             i_current = mdate();
 815             if( i_intf_update < i_current || b_force_update )
 816             {
 817                 MainLoopInterface( p_input );
 818                 i_intf_update = i_current + INT64_C(250000);
 819                 b_force_update = false;
 820             }
 821             if( i_statistic_update < i_current )
 822             {
 823                 MainLoopStatistic( p_input );
 824                 i_statistic_update = i_current + INT64_C(1000000);
 825             }
 826
 827             /* Update the wakeup time */
 828             if( i_wakeup != 0 )
 829                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 830         } while( i_current < i_wakeup );
 831     }
 832
 833     if( !p_input->b_error )
 834         input_ChangeState( p_input, END_S );
 835 }
 836
 837 static void InitStatistics( input_thread_t * p_input )
 838 {
 839     if( p_input->b_preparsing ) return;
 840
 841     /* Prepare statistics */
 842 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 843  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 844     if( libvlc_stats( p_input ) )
 845     {
 846         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 847         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 848         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 849         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 850         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 851         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 852         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 853         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 854         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 855         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 856         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 857         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 858         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 859         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 860         p_input->p->counters.p_sout_send_bitrate = NULL;
 861         p_input->p->counters.p_sout_sent_packets = NULL;
 862         p_input->p->counters.p_sout_sent_bytes = NULL;
 863         if( p_input->p->counters.p_demux_bitrate )
 864             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 865         if( p_input->p->counters.p_input_bitrate )
 866             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 867     }
 868 }
 869
 870 #ifdef ENABLE_SOUT
 871 static int InitSout( input_thread_t * p_input )
 872 {
 873     if( p_input->b_preparsing )
 874         return VLC_SUCCESS;
 875
 876     /* Find a usable sout and attach it to p_input */
 877     char *psz = var_GetNonEmptyString( p_input, "sout" );
 878     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 879     {
 880         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 881         if( !p_input->p->p_sout )
 882         {
 883             input_ChangeState( p_input, ERROR_S );
 884             msg_Err( p_input, "cannot start stream output instance, " \
 885                               "aborting" );
 886             free( psz );
 887             return VLC_EGENERIC;
 888         }
 889         if( libvlc_stats( p_input ) )
 890         {
 891             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 892             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 893             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 894             if( p_input->p->counters.p_sout_send_bitrate )
 895                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 896                          1000000;
 897         }
 898     }
 899     else
 900     {
 901         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 902     }
 903     free( psz );
 904
 905     return VLC_SUCCESS;
 906 }
 907 #endif
 908
 909 static void InitTitle( input_thread_t * p_input )
 910 {
 911     input_source_t *p_master = &p_input->p->input;
 912
 913     if( p_input->b_preparsing )
 914         return;
 915
 916     /* Create global title (from master) */
 917     p_input->p->i_title = p_master->i_title;
 918     p_input->p->title   = p_master->title;
 919     p_input->p->i_title_offset = p_master->i_title_offset;
 920     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 921     if( p_input->p->i_title > 0 )
 922     {
 923         /* Setup variables */
 924         input_ControlVarNavigation( p_input );
 925         input_SendEventTitle( p_input, 0 );
 926     }
 927
 928     /* Global flag */
 929     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 930     p_input->p->b_can_pause        = p_master->b_can_pause;
 931     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 932 }
 933
 934 static void StartTitle( input_thread_t * p_input )
 935 {
 936     vlc_value_t val;
 937
 938     /* Start title/chapter */
 939     val.i_int = p_input->p->input.i_title_start -
 940                 p_input->p->input.i_title_offset;
 941     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 942         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 943
 944     val.i_int = p_input->p->input.i_seekpoint_start -
 945                 p_input->p->input.i_seekpoint_offset;
 946     if( val.i_int > 0 /* TODO: check upper boundary */ )
 947         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 948
 949     /* Start/stop/run time */
 950     p_input->p->i_start = (int64_t)(1000000.0
 951                                      * var_GetFloat( p_input, "start-time" ));
 952     p_input->p->i_stop  = (int64_t)(1000000.0
 953                                      * var_GetFloat( p_input, "stop-time" ));
 954     p_input->p->i_run   = (int64_t)(1000000.0
 955                                      * var_GetFloat( p_input, "run-time" ));
 956     if( p_input->p->i_run < 0 )
 957     {
 958         msg_Warn( p_input, "invalid run-time ignored" );
 959         p_input->p->i_run = 0;
 960     }
 961
 962     if( p_input->p->i_start > 0 )
 963     {
 964         vlc_value_t s;
 965
 966         msg_Dbg( p_input, "starting at time: %ds",
 967                  (int)( p_input->p->i_start / INT64_C(1000000) ) );
 968
 969         s.i_time = p_input->p->i_start;
 970         input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 971     }
 972     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 973     {
 974         msg_Warn( p_input, "invalid stop-time ignored" );
 975         p_input->p->i_stop = 0;
 976     }
 977     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 978 }
 979
 980 static void LoadSubtitles( input_thread_t *p_input )
 981 {
 982     /* Load subtitles */
 983     /* Get fps and set it if not already set */
 984     const double f_fps = p_input->p->f_fps;
 985     if( f_fps > 1.0 )
 986     {
 987         float f_requested_fps;
 988
 989         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 990         var_SetFloat( p_input, "sub-original-fps", f_fps );
 991
 992         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 993         if( f_requested_fps != f_fps )
 994         {
 995             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
 996                                             VLC_VAR_DOINHERIT );
 997             var_SetFloat( p_input, "sub-fps", f_requested_fps );
 998         }
 999     }
1000
1001     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1002     if( i_delay != 0 )
1003         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1004
1005     /* Look for and add subtitle files */
1006     bool b_forced = true;
1007
1008     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1009     if( psz_subtitle != NULL )
1010     {
1011         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1012         SubtitleAdd( p_input, psz_subtitle, b_forced );
1013         b_forced = false;
1014     }
1015
1016     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1017     {
1018         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1019         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1020                                              p_input->p->p_item->psz_uri );
1021         free( psz_autopath );
1022
1023         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1024         {
1025             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1026             {
1027                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1028                 b_forced = false;
1029             }
1030
1031             free( ppsz_subs[i] );
1032         }
1033         free( ppsz_subs );
1034     }
1035     free( psz_subtitle );
1036
1037     /* Load subtitles from attachments */
1038     int i_attachment = 0;
1039     char **ppsz_attachment = NULL;
1040
1041     vlc_mutex_lock( &p_input->p->p_item->lock );
1042     for( int i = 0; i < p_input->p->i_attachment; i++ )
1043     {
1044         const input_attachment_t *a = p_input->p->attachment[i];
1045         if( !strcmp( a->psz_mime, "application/x-srt" ) )
1046             TAB_APPEND( i_attachment, ppsz_attachment,
1047                         strdup( a->psz_name ) );
1048     }
1049     vlc_mutex_unlock( &p_input->p->p_item->lock );
1050
1051     for( int i = 0; i < i_attachment; i++ )
1052     {
1053         char *psz_mrl;
1054         if( ppsz_attachment[i] &&
1055             asprintf( &psz_mrl, "attachment://%s", ppsz_attachment[i] ) >= 0 )
1056         {
1057             SubtitleAdd( p_input, psz_mrl, b_forced );
1058             b_forced = false;
1059             free( psz_mrl );
1060         }
1061         free( ppsz_attachment[i] );
1062     }
1063     free( ppsz_attachment );
1064 }
1065
1066 static void LoadSlaves( input_thread_t *p_input )
1067 {
1068     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1069     if( !psz )
1070         return;
1071
1072     char *psz_org = psz;
1073     while( psz && *psz )
1074     {
1075         while( *psz == ' ' || *psz == '#' )
1076             psz++;
1077
1078         char *psz_delim = strchr( psz, '#' );
1079         if( psz_delim )
1080             *psz_delim++ = '\0';
1081
1082         if( *psz == 0 )
1083             break;
1084
1085         msg_Dbg( p_input, "adding slave input '%s'", psz );
1086
1087         input_source_t *p_slave = InputSourceNew( p_input );
1088         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1089             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1090         else
1091             free( p_slave );
1092
1093         psz = psz_delim;
1094     }
1095     free( psz_org );
1096 }
1097
1098 static void UpdatePtsDelay( input_thread_t *p_input )
1099 {
1100     input_thread_private_t *p_sys = p_input->p;
1101
1102     /* Get max pts delay from input source */
1103     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1104     for( int i = 0; i < p_sys->i_slave; i++ )
1105         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1106
1107     if( i_pts_delay < 0 )
1108         i_pts_delay = 0;
1109
1110     /* Take care of audio/spu delay */
1111     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1112     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1113     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1114     if( i_extra_delay < 0 )
1115         i_pts_delay -= i_extra_delay;
1116
1117     /* Update cr_average depending on the caching */
1118     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1119
1120     /* */
1121     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1122 }
1123
1124 static void InitPrograms( input_thread_t * p_input )
1125 {
1126     int i_es_out_mode;
1127     vlc_value_t val;
1128
1129     /* Compute correct pts_delay */
1130     UpdatePtsDelay( p_input );
1131
1132     /* Set up es_out */
1133     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1134     i_es_out_mode = ES_OUT_MODE_AUTO;
1135     if( p_input->p->p_sout )
1136     {
1137         if( var_GetBool( p_input, "sout-all" ) )
1138         {
1139             i_es_out_mode = ES_OUT_MODE_ALL;
1140         }
1141         else
1142         {
1143             var_Get( p_input, "programs", &val );
1144             if( val.p_list && val.p_list->i_count )
1145             {
1146                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1147                 /* Note : we should remove the "program" callback. */
1148             }
1149             else
1150             {
1151                 var_FreeList( &val, NULL );
1152             }
1153         }
1154     }
1155     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1156
1157     /* Inform the demuxer about waited group (needed only for DVB) */
1158     if( i_es_out_mode == ES_OUT_MODE_ALL )
1159     {
1160         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1161     }
1162     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1163     {
1164         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1165                         val.p_list );
1166     }
1167     else
1168     {
1169         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1170                        (int) var_GetInteger( p_input, "program" ), NULL );
1171     }
1172 }
1173
1174 static int Init( input_thread_t * p_input )
1175 {
1176     vlc_meta_t *p_meta;
1177     int i, ret;
1178
1179     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1180     {
1181         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1182         {
1183             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1184             var_SetString( p_input, "sout", "" );
1185             var_SetBool( p_input, "sout-all", false );
1186             var_SetString( p_input, "input-slave", "" );
1187             var_SetInteger( p_input, "input-repeat", 0 );
1188             var_SetString( p_input, "sub-file", "" );
1189             var_SetBool( p_input, "sub-autodetect-file", false );
1190         }
1191     }
1192
1193     InitStatistics( p_input );
1194 #ifdef ENABLE_SOUT
1195     ret = InitSout( p_input );
1196     if( ret != VLC_SUCCESS )
1197         goto error_stats;
1198 #endif
1199
1200     /* Create es out */
1201     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1202     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1203     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1204     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1205
1206     /* */
1207     input_ChangeState( p_input, OPENING_S );
1208     input_SendEventCache( p_input, 0.0 );
1209
1210     /* */
1211     if( InputSourceInit( p_input, &p_input->p->input,
1212                          p_input->p->p_item->psz_uri, NULL ) )
1213     {
1214         goto error;
1215     }
1216
1217     InitTitle( p_input );
1218
1219     /* Load master infos */
1220     /* Init length */
1221     mtime_t i_length;
1222     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1223                          &i_length ) )
1224         i_length = 0;
1225     if( i_length <= 0 )
1226         i_length = input_item_GetDuration( p_input->p->p_item );
1227     input_SendEventLength( p_input, i_length );
1228
1229     input_SendEventPosition( p_input, 0.0, 0 );
1230
1231     if( !p_input->b_preparsing )
1232     {
1233         StartTitle( p_input );
1234         LoadSubtitles( p_input );
1235         LoadSlaves( p_input );
1236         InitPrograms( p_input );
1237     }
1238
1239     if( !p_input->b_preparsing && p_input->p->p_sout )
1240     {
1241         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1242
1243         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1244         {
1245             /* We don't want a high input priority here or we'll
1246              * end-up sucking up all the CPU time */
1247             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1248         }
1249
1250         msg_Dbg( p_input, "starting in %s mode",
1251                  p_input->p->b_out_pace_control ? "async" : "sync" );
1252     }
1253
1254     p_meta = vlc_meta_New();
1255     if( p_meta )
1256     {
1257         /* Get meta data from users */
1258         InputMetaUser( p_input, p_meta );
1259
1260         /* Get meta data from master input */
1261         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1262
1263         /* And from slave */
1264         for( int i = 0; i < p_input->p->i_slave; i++ )
1265             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1266
1267         /* */
1268         InputUpdateMeta( p_input, p_meta );
1269     }
1270
1271     msg_Dbg( p_input, "`%s' successfully opened",
1272              p_input->p->p_item->psz_uri );
1273
1274     /* initialization is complete */
1275     input_ChangeState( p_input, PLAYING_S );
1276
1277     return VLC_SUCCESS;
1278
1279 error:
1280     input_ChangeState( p_input, ERROR_S );
1281
1282     if( p_input->p->p_es_out )
1283         es_out_Delete( p_input->p->p_es_out );
1284     if( p_input->p->p_es_out_display )
1285         es_out_Delete( p_input->p->p_es_out_display );
1286     if( p_input->p->p_resource )
1287     {
1288         if( p_input->p->p_sout )
1289             input_resource_RequestSout( p_input->p->p_resource,
1290                                          p_input->p->p_sout, NULL );
1291         input_resource_SetInput( p_input->p->p_resource, NULL );
1292     }
1293
1294 #ifdef ENABLE_SOUT
1295 error_stats:
1296 #endif
1297     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1298     {
1299 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1300                                    stats_CounterClean( p_input->p->counters.p_##c );\
1301                                p_input->p->counters.p_##c = NULL; } while(0)
1302         EXIT_COUNTER( read_bytes );
1303         EXIT_COUNTER( read_packets );
1304         EXIT_COUNTER( demux_read );
1305         EXIT_COUNTER( input_bitrate );
1306         EXIT_COUNTER( demux_bitrate );
1307         EXIT_COUNTER( demux_corrupted );
1308         EXIT_COUNTER( demux_discontinuity );
1309         EXIT_COUNTER( played_abuffers );
1310         EXIT_COUNTER( lost_abuffers );
1311         EXIT_COUNTER( displayed_pictures );
1312         EXIT_COUNTER( lost_pictures );
1313         EXIT_COUNTER( decoded_audio );
1314         EXIT_COUNTER( decoded_video );
1315         EXIT_COUNTER( decoded_sub );
1316
1317         if( p_input->p->p_sout )
1318         {
1319             EXIT_COUNTER( sout_sent_packets );
1320             EXIT_COUNTER( sout_sent_bytes );
1321             EXIT_COUNTER( sout_send_bitrate );
1322         }
1323 #undef EXIT_COUNTER
1324     }
1325
1326     /* Mark them deleted */
1327     p_input->p->input.p_demux = NULL;
1328     p_input->p->input.p_stream = NULL;
1329     p_input->p->input.p_access = NULL;
1330     p_input->p->p_es_out = NULL;
1331     p_input->p->p_es_out_display = NULL;
1332     p_input->p->p_sout = NULL;
1333
1334     return VLC_EGENERIC;
1335 }
1336
1337 /*****************************************************************************
1338  * End: end the input thread
1339  *****************************************************************************/
1340 static void End( input_thread_t * p_input )
1341 {
1342     int i;
1343
1344     /* We are at the end */
1345     input_ChangeState( p_input, END_S );
1346
1347     /* Clean control variables */
1348     input_ControlVarStop( p_input );
1349
1350     /* Stop es out activity */
1351     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1352     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1353
1354     /* Clean up master */
1355     InputSourceClean( &p_input->p->input );
1356
1357     /* Delete slave */
1358     for( i = 0; i < p_input->p->i_slave; i++ )
1359     {
1360         InputSourceClean( p_input->p->slave[i] );
1361         free( p_input->p->slave[i] );
1362     }
1363     free( p_input->p->slave );
1364
1365     /* Unload all modules */
1366     if( p_input->p->p_es_out )
1367         es_out_Delete( p_input->p->p_es_out );
1368     if( p_input->p->p_es_out_display )
1369         es_out_Delete( p_input->p->p_es_out_display );
1370
1371     if( !p_input->b_preparsing )
1372     {
1373 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1374         if( libvlc_stats( p_input ) )
1375         {
1376             /* make sure we are up to date */
1377             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1378             CL_CO( read_bytes );
1379             CL_CO( read_packets );
1380             CL_CO( demux_read );
1381             CL_CO( input_bitrate );
1382             CL_CO( demux_bitrate );
1383             CL_CO( demux_corrupted );
1384             CL_CO( demux_discontinuity );
1385             CL_CO( played_abuffers );
1386             CL_CO( lost_abuffers );
1387             CL_CO( displayed_pictures );
1388             CL_CO( lost_pictures );
1389             CL_CO( decoded_audio) ;
1390             CL_CO( decoded_video );
1391             CL_CO( decoded_sub) ;
1392         }
1393
1394         /* Close optional stream output instance */
1395         if( p_input->p->p_sout )
1396         {
1397             CL_CO( sout_sent_packets );
1398             CL_CO( sout_sent_bytes );
1399             CL_CO( sout_send_bitrate );
1400         }
1401 #undef CL_CO
1402     }
1403
1404     vlc_mutex_lock( &p_input->p->p_item->lock );
1405     if( p_input->p->i_attachment > 0 )
1406     {
1407         for( i = 0; i < p_input->p->i_attachment; i++ )
1408             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1409         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1410     }
1411     vlc_mutex_unlock( &p_input->p->p_item->lock );
1412
1413     /* */
1414     input_resource_RequestSout( p_input->p->p_resource,
1415                                  p_input->p->p_sout, NULL );
1416     input_resource_SetInput( p_input->p->p_resource, NULL );
1417 }
1418
1419 /*****************************************************************************
1420  * Control
1421  *****************************************************************************/
1422 void input_ControlPush( input_thread_t *p_input,
1423                         int i_type, vlc_value_t *p_val )
1424 {
1425     vlc_mutex_lock( &p_input->p->lock_control );
1426     if( i_type == INPUT_CONTROL_SET_DIE )
1427     {
1428         /* Special case, empty the control */
1429         for( int i = 0; i < p_input->p->i_control; i++ )
1430         {
1431             input_control_t *p_ctrl = &p_input->p->control[i];
1432             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1433         }
1434         p_input->p->i_control = 0;
1435     }
1436
1437     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1438     {
1439         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1440                  i_type );
1441         if( p_val )
1442             ControlRelease( i_type, *p_val );
1443     }
1444     else
1445     {
1446         input_control_t c;
1447         c.i_type = i_type;
1448         if( p_val )
1449             c.val = *p_val;
1450         else
1451             memset( &c.val, 0, sizeof(c.val) );
1452
1453         p_input->p->control[p_input->p->i_control++] = c;
1454     }
1455     vlc_cond_signal( &p_input->p->wait_control );
1456     vlc_mutex_unlock( &p_input->p->lock_control );
1457 }
1458
1459 static int ControlGetReducedIndexLocked( input_thread_t *p_input )
1460 {
1461     const int i_lt = p_input->p->control[0].i_type;
1462     int i;
1463     for( i = 1; i < p_input->p->i_control; i++ )
1464     {
1465         const int i_ct = p_input->p->control[i].i_type;
1466
1467         if( i_lt == i_ct &&
1468             ( i_ct == INPUT_CONTROL_SET_STATE ||
1469               i_ct == INPUT_CONTROL_SET_RATE ||
1470               i_ct == INPUT_CONTROL_SET_POSITION ||
1471               i_ct == INPUT_CONTROL_SET_TIME ||
1472               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1473               i_ct == INPUT_CONTROL_SET_TITLE ||
1474               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1475               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1476         {
1477             continue;
1478         }
1479         else
1480         {
1481             /* TODO but that's not that important
1482                 - merge SET_X with SET_X_CMD
1483                 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1484                 - ignore SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1485                 - ?
1486                 */
1487             break;
1488         }
1489     }
1490     return i - 1;
1491 }
1492
1493
1494 static inline int ControlPop( input_thread_t *p_input,
1495                               int *pi_type, vlc_value_t *p_val,
1496                               mtime_t i_deadline, bool b_postpone_seek )
1497 {
1498     input_thread_private_t *p_sys = p_input->p;
1499
1500     vlc_mutex_lock( &p_sys->lock_control );
1501     while( p_sys->i_control <= 0 ||
1502            ( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
1503     {
1504         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1505         {
1506             vlc_mutex_unlock( &p_sys->lock_control );
1507             return VLC_EGENERIC;
1508         }
1509
1510         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1511                                 i_deadline ) )
1512         {
1513             vlc_mutex_unlock( &p_sys->lock_control );
1514             return VLC_EGENERIC;
1515         }
1516     }
1517
1518     /* */
1519     const int i_index = ControlGetReducedIndexLocked( p_input );
1520
1521     /* */
1522     *pi_type = p_sys->control[i_index].i_type;
1523     *p_val   = p_sys->control[i_index].val;
1524
1525     p_sys->i_control -= i_index + 1;
1526     if( p_sys->i_control > 0 )
1527         memmove( &p_sys->control[0], &p_sys->control[i_index+1],
1528                  sizeof(*p_sys->control) * p_sys->i_control );
1529     vlc_mutex_unlock( &p_sys->lock_control );
1530
1531     return VLC_SUCCESS;
1532 }
1533 static bool ControlIsSeekRequest( int i_type )
1534 {
1535     switch( i_type )
1536     {
1537     case INPUT_CONTROL_SET_POSITION:
1538     case INPUT_CONTROL_SET_TIME:
1539     case INPUT_CONTROL_SET_TITLE:
1540     case INPUT_CONTROL_SET_TITLE_NEXT:
1541     case INPUT_CONTROL_SET_TITLE_PREV:
1542     case INPUT_CONTROL_SET_SEEKPOINT:
1543     case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1544     case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1545     case INPUT_CONTROL_SET_BOOKMARK:
1546         return true;
1547     default:
1548         return false;
1549     }
1550 }
1551
1552 static void ControlRelease( int i_type, vlc_value_t val )
1553 {
1554     switch( i_type )
1555     {
1556     case INPUT_CONTROL_ADD_SUBTITLE:
1557     case INPUT_CONTROL_ADD_SLAVE:
1558         free( val.psz_string );
1559         break;
1560
1561     default:
1562         break;
1563     }
1564 }
1565
1566 /* Pause input */
1567 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1568 {
1569     int i_ret = VLC_SUCCESS;
1570     int i_state = PAUSE_S;
1571
1572     if( p_input->p->b_can_pause )
1573     {
1574         if( p_input->p->input.p_access )
1575             i_ret = access_Control( p_input->p->input.p_access,
1576                                      ACCESS_SET_PAUSE_STATE, true );
1577         else
1578             i_ret = demux_Control( p_input->p->input.p_demux,
1579                                     DEMUX_SET_PAUSE_STATE, true );
1580
1581         if( i_ret )
1582         {
1583             msg_Warn( p_input, "cannot set pause state" );
1584             return;
1585         }
1586     }
1587
1588     /* */
1589     i_ret = es_out_SetPauseState( p_input->p->p_es_out,
1590                                   p_input->p->b_can_pause, true,
1591                                   i_control_date );
1592     if( i_ret )
1593     {
1594         msg_Warn( p_input, "cannot set pause state at es_out level" );
1595         return;
1596     }
1597
1598     /* Switch to new state */
1599     input_ChangeState( p_input, i_state );
1600 }
1601
1602 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1603 {
1604     int i_ret = VLC_SUCCESS;
1605
1606     if( p_input->p->b_can_pause )
1607     {
1608         if( p_input->p->input.p_access )
1609             i_ret = access_Control( p_input->p->input.p_access,
1610                                      ACCESS_SET_PAUSE_STATE, false );
1611         else
1612             i_ret = demux_Control( p_input->p->input.p_demux,
1613                                     DEMUX_SET_PAUSE_STATE, false );
1614         if( i_ret )
1615         {
1616             /* FIXME What to do ? */
1617             msg_Warn( p_input, "cannot unset pause -> EOF" );
1618             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1619         }
1620     }
1621
1622     /* Switch to play */
1623     input_ChangeState( p_input, PLAYING_S );
1624
1625     /* */
1626     if( !i_ret )
1627         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1628 }
1629
1630 static bool Control( input_thread_t *p_input,
1631                      int i_type, vlc_value_t val )
1632 {
1633     const mtime_t i_control_date = mdate();
1634     /* FIXME b_force_update is abused, it should be carefully checked */
1635     bool b_force_update = false;
1636
1637     if( !p_input )
1638         return b_force_update;
1639
1640     switch( i_type )
1641     {
1642         case INPUT_CONTROL_SET_DIE:
1643             msg_Dbg( p_input, "control: stopping input" );
1644
1645             /* Mark all submodules to die */
1646             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1647             break;
1648
1649         case INPUT_CONTROL_SET_POSITION:
1650         {
1651             double f_pos;
1652
1653             if( p_input->p->b_recording )
1654             {
1655                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1656                 break;
1657             }
1658             f_pos = val.f_float;
1659             if( i_type != INPUT_CONTROL_SET_POSITION )
1660                 f_pos += var_GetFloat( p_input, "position" );
1661             if( f_pos < 0.0 )
1662                 f_pos = 0.0;
1663             else if( f_pos > 1.0 )
1664                 f_pos = 1.0;
1665             /* Reset the decoders states and clock sync (before calling the demuxer */
1666             es_out_SetTime( p_input->p->p_es_out, -1 );
1667             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1668                                 f_pos, !p_input->p->b_fast_seek ) )
1669             {
1670                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1671                          "%2.1f%% failed", f_pos * 100 );
1672             }
1673             else
1674             {
1675                 if( p_input->p->i_slave > 0 )
1676                     SlaveSeek( p_input );
1677                 p_input->p->input.b_eof = false;
1678
1679                 b_force_update = true;
1680             }
1681             break;
1682         }
1683
1684         case INPUT_CONTROL_SET_TIME:
1685         {
1686             int64_t i_time;
1687             int i_ret;
1688
1689             if( p_input->p->b_recording )
1690             {
1691                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1692                 break;
1693             }
1694
1695             i_time = val.i_time;
1696             if( i_type != INPUT_CONTROL_SET_TIME )
1697                 i_time += var_GetTime( p_input, "time" );
1698
1699             if( i_time < 0 )
1700                 i_time = 0;
1701
1702             /* Reset the decoders states and clock sync (before calling the demuxer */
1703             es_out_SetTime( p_input->p->p_es_out, -1 );
1704
1705             i_ret = demux_Control( p_input->p->input.p_demux,
1706                                    DEMUX_SET_TIME, i_time,
1707                                    !p_input->p->b_fast_seek );
1708             if( i_ret )
1709             {
1710                 int64_t i_length;
1711
1712                 /* Emulate it with a SET_POS */
1713                 if( !demux_Control( p_input->p->input.p_demux,
1714                                     DEMUX_GET_LENGTH, &i_length ) && i_length > 0 )
1715                 {
1716                     double f_pos = (double)i_time / (double)i_length;
1717                     i_ret = demux_Control( p_input->p->input.p_demux,
1718                                             DEMUX_SET_POSITION, f_pos,
1719                                             !p_input->p->b_fast_seek );
1720                 }
1721             }
1722             if( i_ret )
1723             {
1724                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1725                          " failed or not possible", i_time );
1726             }
1727             else
1728             {
1729                 if( p_input->p->i_slave > 0 )
1730                     SlaveSeek( p_input );
1731                 p_input->p->input.b_eof = false;
1732
1733                 b_force_update = true;
1734             }
1735             break;
1736         }
1737
1738         case INPUT_CONTROL_SET_STATE:
1739             if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1740                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1741             else if( p_input->p->i_state == PAUSE_S )
1742             {
1743                 ControlUnpause( p_input, i_control_date );
1744
1745                 b_force_update = true;
1746             }
1747             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1748                      p_input->p->b_can_pause */ )
1749             {
1750                 ControlPause( p_input, i_control_date );
1751
1752                 b_force_update = true;
1753             }
1754             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1755             {
1756                 b_force_update = true;
1757
1758                 /* Correct "state" value */
1759                 input_ChangeState( p_input, p_input->p->i_state );
1760             }
1761             break;
1762
1763         case INPUT_CONTROL_SET_RATE:
1764         case INPUT_CONTROL_SET_RATE_SLOWER:
1765         case INPUT_CONTROL_SET_RATE_FASTER:
1766         {
1767             int i_rate;
1768             int i_rate_sign;
1769
1770             /* Get rate and direction */
1771             if( i_type == INPUT_CONTROL_SET_RATE )
1772             {
1773                 i_rate = abs( val.i_int );
1774                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1775             }
1776             else
1777             {
1778                 static const int ppi_factor[][2] = {
1779                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1780                     {1,1},
1781                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1782                     {0,0}
1783                 };
1784                 int i_error;
1785                 int i_idx;
1786                 int i;
1787
1788                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1789
1790                 i_error = INT_MAX;
1791                 i_idx = -1;
1792                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1793                 {
1794                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1795                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1796                     if( i_test_e < i_error )
1797                     {
1798                         i_idx = i;
1799                         i_error = i_test_e;
1800                     }
1801                 }
1802
1803                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1804
1805                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1806                 {
1807                     if( ppi_factor[i_idx+1][0] > 0 )
1808                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1809                     else
1810                         i_rate = INPUT_RATE_MAX+1;
1811                 }
1812                 else
1813                 {
1814                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1815                     if( i_idx > 0 )
1816                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1817                     else
1818                         i_rate = INPUT_RATE_MIN-1;
1819                 }
1820             }
1821
1822             /* Check rate bound */
1823             if( i_rate < INPUT_RATE_MIN )
1824             {
1825                 msg_Dbg( p_input, "cannot set rate faster" );
1826                 i_rate = INPUT_RATE_MIN;
1827             }
1828             else if( i_rate > INPUT_RATE_MAX )
1829             {
1830                 msg_Dbg( p_input, "cannot set rate slower" );
1831                 i_rate = INPUT_RATE_MAX;
1832             }
1833
1834             /* Apply direction */
1835             if( i_rate_sign < 0 )
1836             {
1837                 if( p_input->p->input.b_rescale_ts )
1838                 {
1839                     msg_Dbg( p_input, "cannot set negative rate" );
1840                     i_rate = p_input->p->i_rate;
1841                     assert( i_rate > 0 );
1842                 }
1843                 else
1844                 {
1845                     i_rate *= i_rate_sign;
1846                 }
1847             }
1848
1849             if( i_rate != INPUT_RATE_DEFAULT &&
1850                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1851                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1852             {
1853                 msg_Dbg( p_input, "cannot change rate" );
1854                 i_rate = INPUT_RATE_DEFAULT;
1855             }
1856             if( i_rate != p_input->p->i_rate &&
1857                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1858             {
1859                 int i_ret;
1860                 if( p_input->p->input.p_access )
1861                 {
1862                     i_ret = VLC_EGENERIC;
1863                 }
1864                 else
1865                 {
1866                     if( !p_input->p->input.b_rescale_ts )
1867                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1868
1869                     i_ret = demux_Control( p_input->p->input.p_demux,
1870                                             DEMUX_SET_RATE, &i_rate );
1871                 }
1872                 if( i_ret )
1873                 {
1874                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1875                     i_rate = p_input->p->i_rate;
1876                 }
1877             }
1878
1879             /* */
1880             if( i_rate != p_input->p->i_rate )
1881             {
1882                 p_input->p->i_rate = i_rate;
1883                 input_SendEventRate( p_input, i_rate );
1884
1885                 if( p_input->p->input.b_rescale_ts )
1886                 {
1887                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1888                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1889                 }
1890
1891                 b_force_update = true;
1892             }
1893             break;
1894         }
1895
1896         case INPUT_CONTROL_SET_PROGRAM:
1897             /* No need to force update, es_out does it if needed */
1898             es_out_Control( p_input->p->p_es_out,
1899                             ES_OUT_SET_GROUP, val.i_int );
1900
1901             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1902                             NULL );
1903             break;
1904
1905         case INPUT_CONTROL_SET_ES:
1906             /* No need to force update, es_out does it if needed */
1907             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1908             break;
1909
1910         case INPUT_CONTROL_RESTART_ES:
1911             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1912             break;
1913
1914         case INPUT_CONTROL_SET_AUDIO_DELAY:
1915             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1916             {
1917                 input_SendEventAudioDelay( p_input, val.i_time );
1918                 UpdatePtsDelay( p_input );
1919             }
1920             break;
1921
1922         case INPUT_CONTROL_SET_SPU_DELAY:
1923             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1924             {
1925                 input_SendEventSubtitleDelay( p_input, val.i_time );
1926                 UpdatePtsDelay( p_input );
1927             }
1928             break;
1929
1930         case INPUT_CONTROL_SET_TITLE:
1931         case INPUT_CONTROL_SET_TITLE_NEXT:
1932         case INPUT_CONTROL_SET_TITLE_PREV:
1933             if( p_input->p->b_recording )
1934             {
1935                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1936                 break;
1937             }
1938             if( p_input->p->input.b_title_demux &&
1939                 p_input->p->input.i_title > 0 )
1940             {
1941                 /* TODO */
1942                 /* FIXME handle demux title */
1943                 demux_t *p_demux = p_input->p->input.p_demux;
1944                 int i_title;
1945
1946                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1947                     i_title = p_demux->info.i_title - 1;
1948                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1949                     i_title = p_demux->info.i_title + 1;
1950                 else
1951                     i_title = val.i_int;
1952
1953                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1954                 {
1955                     es_out_SetTime( p_input->p->p_es_out, -1 );
1956
1957                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1958                     input_SendEventTitle( p_input, i_title );
1959                 }
1960             }
1961             else if( p_input->p->input.i_title > 0 )
1962             {
1963                 access_t *p_access = p_input->p->input.p_access;
1964                 int i_title;
1965
1966                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1967                     i_title = p_access->info.i_title - 1;
1968                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1969                     i_title = p_access->info.i_title + 1;
1970                 else
1971                     i_title = val.i_int;
1972
1973                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1974                 {
1975                     es_out_SetTime( p_input->p->p_es_out, -1 );
1976
1977                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1978                                     ACCESS_SET_TITLE, i_title );
1979                     input_SendEventTitle( p_input, i_title );
1980                 }
1981             }
1982             break;
1983         case INPUT_CONTROL_SET_SEEKPOINT:
1984         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1985         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1986             if( p_input->p->b_recording )
1987             {
1988                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1989                 break;
1990             }
1991
1992             if( p_input->p->input.b_title_demux &&
1993                 p_input->p->input.i_title > 0 )
1994             {
1995                 demux_t *p_demux = p_input->p->input.p_demux;
1996                 int i_seekpoint;
1997                 int64_t i_input_time;
1998                 int64_t i_seekpoint_time;
1999
2000                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2001                 {
2002                     i_seekpoint = p_demux->info.i_seekpoint;
2003                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2004                     i_input_time = var_GetTime( p_input, "time" );
2005                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2006                     {
2007                         if( i_input_time < i_seekpoint_time + 3000000 )
2008                             i_seekpoint--;
2009                     }
2010                     else
2011                         i_seekpoint--;
2012                 }
2013                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2014                     i_seekpoint = p_demux->info.i_seekpoint + 1;
2015                 else
2016                     i_seekpoint = val.i_int;
2017
2018                 if( i_seekpoint >= 0 && i_seekpoint <
2019                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
2020                 {
2021
2022                     es_out_SetTime( p_input->p->p_es_out, -1 );
2023
2024                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
2025                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
2026                 }
2027             }
2028             else if( p_input->p->input.i_title > 0 )
2029             {
2030                 access_t *p_access = p_input->p->input.p_access;
2031                 int i_seekpoint;
2032                 int64_t i_input_time;
2033                 int64_t i_seekpoint_time;
2034
2035                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2036                 {
2037                     i_seekpoint = p_access->info.i_seekpoint;
2038                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2039                     i_input_time = var_GetTime( p_input, "time" );
2040                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2041                     {
2042                         if( i_input_time < i_seekpoint_time + 3000000 )
2043                             i_seekpoint--;
2044                     }
2045                     else
2046                         i_seekpoint--;
2047                 }
2048                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2049                     i_seekpoint = p_access->info.i_seekpoint + 1;
2050                 else
2051                     i_seekpoint = val.i_int;
2052
2053                 if( i_seekpoint >= 0 && i_seekpoint <
2054                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2055                 {
2056                     es_out_SetTime( p_input->p->p_es_out, -1 );
2057
2058                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2059                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2060                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2061                 }
2062             }
2063             break;
2064
2065         case INPUT_CONTROL_ADD_SUBTITLE:
2066             if( val.psz_string )
2067                 SubtitleAdd( p_input, val.psz_string, true );
2068             break;
2069
2070         case INPUT_CONTROL_ADD_SLAVE:
2071             if( val.psz_string )
2072             {
2073                 input_source_t *slave = InputSourceNew( p_input );
2074
2075                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2076                 {
2077                     vlc_meta_t *p_meta;
2078                     int64_t i_time;
2079
2080                     /* Add the slave */
2081                     msg_Dbg( p_input, "adding %s as slave on the fly",
2082                              val.psz_string );
2083
2084                     /* Set position */
2085                     if( demux_Control( p_input->p->input.p_demux,
2086                                         DEMUX_GET_TIME, &i_time ) )
2087                     {
2088                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2089                         InputSourceClean( slave );
2090                         free( slave );
2091                         break;
2092                     }
2093                     if( demux_Control( slave->p_demux,
2094                                        DEMUX_SET_TIME, i_time, true ) )
2095                     {
2096                         msg_Err( p_input, "seek failed for new slave" );
2097                         InputSourceClean( slave );
2098                         free( slave );
2099                         break;
2100                     }
2101
2102                     /* Get meta (access and demux) */
2103                     p_meta = vlc_meta_New();
2104                     if( p_meta )
2105                     {
2106                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2107                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2108                         InputUpdateMeta( p_input, p_meta );
2109                     }
2110
2111                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2112                 }
2113                 else
2114                 {
2115                     free( slave );
2116                     msg_Warn( p_input, "failed to add %s as slave",
2117                               val.psz_string );
2118                 }
2119             }
2120             break;
2121
2122         case INPUT_CONTROL_SET_RECORD_STATE:
2123             if( !!p_input->p->b_recording != !!val.b_bool )
2124             {
2125                 if( p_input->p->input.b_can_stream_record )
2126                 {
2127                     if( demux_Control( p_input->p->input.p_demux,
2128                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2129                         val.b_bool = false;
2130                 }
2131                 else
2132                 {
2133                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2134                         val.b_bool = false;
2135                 }
2136                 p_input->p->b_recording = val.b_bool;
2137
2138                 input_SendEventRecord( p_input, val.b_bool );
2139
2140                 b_force_update = true;
2141             }
2142             break;
2143
2144         case INPUT_CONTROL_SET_FRAME_NEXT:
2145             if( p_input->p->i_state == PAUSE_S )
2146             {
2147                 es_out_SetFrameNext( p_input->p->p_es_out );
2148             }
2149             else if( p_input->p->i_state == PLAYING_S )
2150             {
2151                 ControlPause( p_input, i_control_date );
2152             }
2153             else
2154             {
2155                 msg_Err( p_input, "invalid state for frame next" );
2156             }
2157             b_force_update = true;
2158             break;
2159
2160         case INPUT_CONTROL_SET_BOOKMARK:
2161         {
2162             seekpoint_t bookmark;
2163
2164             bookmark.i_time_offset = -1;
2165             bookmark.i_byte_offset = -1;
2166
2167             vlc_mutex_lock( &p_input->p->p_item->lock );
2168             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2169             {
2170                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2171                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2172                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2173             }
2174             vlc_mutex_unlock( &p_input->p->p_item->lock );
2175
2176             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2177             {
2178                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2179                 break;
2180             }
2181
2182             if( bookmark.i_time_offset >= 0 )
2183             {
2184                 val.i_time = bookmark.i_time_offset;
2185                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2186             }
2187             else if( bookmark.i_byte_offset >= 0 &&
2188                      p_input->p->input.p_stream )
2189             {
2190                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2191                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2192                 {
2193                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2194                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2195                 }
2196             }
2197             break;
2198         }
2199
2200         default:
2201             msg_Err( p_input, "not yet implemented" );
2202             break;
2203     }
2204
2205     ControlRelease( i_type, val );
2206     return b_force_update;
2207 }
2208
2209 /*****************************************************************************
2210  * UpdateTitleSeekpoint
2211  *****************************************************************************/
2212 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2213                                  int i_title, int i_seekpoint )
2214 {
2215     int i_title_end = p_input->p->input.i_title_end -
2216                         p_input->p->input.i_title_offset;
2217     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2218                             p_input->p->input.i_seekpoint_offset;
2219
2220     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2221     {
2222         if( i_title > i_title_end ||
2223             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2224             return 0;
2225     }
2226     else if( i_seekpoint_end >= 0 )
2227     {
2228         if( i_seekpoint > i_seekpoint_end )
2229             return 0;
2230     }
2231     else if( i_title_end >= 0 )
2232     {
2233         if( i_title > i_title_end )
2234             return 0;
2235     }
2236     return 1;
2237 }
2238 /*****************************************************************************
2239  * Update*FromDemux:
2240  *****************************************************************************/
2241 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2242 {
2243     demux_t *p_demux = p_input->p->input.p_demux;
2244
2245     /* TODO event-like */
2246     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2247     {
2248         input_SendEventTitle( p_input, p_demux->info.i_title );
2249
2250         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2251     }
2252     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2253     {
2254         input_SendEventSeekpoint( p_input,
2255                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2256
2257         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2258     }
2259
2260     /* Hmmm only works with master input */
2261     if( p_input->p->input.p_demux == p_demux )
2262         return UpdateTitleSeekpoint( p_input,
2263                                      p_demux->info.i_title,
2264                                      p_demux->info.i_seekpoint );
2265     return 1;
2266 }
2267
2268 static void UpdateGenericFromDemux( input_thread_t *p_input )
2269 {
2270     demux_t *p_demux = p_input->p->input.p_demux;
2271
2272     if( p_demux->info.i_update & INPUT_UPDATE_META )
2273     {
2274         vlc_meta_t *p_meta = vlc_meta_New();
2275         if( p_meta )
2276         {
2277             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2278             InputUpdateMeta( p_input, p_meta );
2279         }
2280         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2281     }
2282
2283     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2284 }
2285
2286
2287 /*****************************************************************************
2288  * Update*FromAccess:
2289  *****************************************************************************/
2290 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2291 {
2292     access_t *p_access = p_input->p->input.p_access;
2293
2294     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2295     {
2296         input_SendEventTitle( p_input, p_access->info.i_title );
2297
2298         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2299
2300         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2301     }
2302     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2303     {
2304         input_SendEventSeekpoint( p_input,
2305                                   p_access->info.i_title, p_access->info.i_seekpoint );
2306
2307         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2308     }
2309     /* Hmmm only works with master input */
2310     if( p_input->p->input.p_access == p_access )
2311         return UpdateTitleSeekpoint( p_input,
2312                                      p_access->info.i_title,
2313                                      p_access->info.i_seekpoint );
2314     return 1;
2315 }
2316 static void UpdateGenericFromAccess( input_thread_t *p_input )
2317 {
2318     access_t *p_access = p_input->p->input.p_access;
2319
2320     if( p_access->info.i_update & INPUT_UPDATE_META )
2321     {
2322         /* TODO maybe multi - access ? */
2323         vlc_meta_t *p_meta = vlc_meta_New();
2324         if( p_meta )
2325         {
2326             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2327             InputUpdateMeta( p_input, p_meta );
2328         }
2329         p_access->info.i_update &= ~INPUT_UPDATE_META;
2330     }
2331     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2332     {
2333         double f_quality;
2334         double f_strength;
2335
2336         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2337             f_quality = f_strength = -1;
2338
2339         input_SendEventSignal( p_input, f_quality, f_strength );
2340
2341         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2342     }
2343
2344     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2345 }
2346
2347 /*****************************************************************************
2348  * InputSourceNew:
2349  *****************************************************************************/
2350 static input_source_t *InputSourceNew( input_thread_t *p_input )
2351 {
2352     VLC_UNUSED(p_input);
2353
2354     return calloc( 1,  sizeof( input_source_t ) );
2355 }
2356
2357 /*****************************************************************************
2358  * InputSourceInit:
2359  *****************************************************************************/
2360 static int InputSourceInit( input_thread_t *p_input,
2361                             input_source_t *in, const char *psz_mrl,
2362                             const char *psz_forced_demux )
2363 {
2364     const char *psz_access;
2365     const char *psz_demux;
2366     char *psz_path;
2367     char *psz_var_demux = NULL;
2368     double f_fps;
2369
2370     assert( psz_mrl );
2371     char *psz_dup = strdup( psz_mrl );
2372
2373     if( psz_dup == NULL )
2374         goto error;
2375
2376     /* Split uri */
2377     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2378
2379     /* FIXME: file:// handling plugins do not support URIs properly...
2380      * So we pre-decode the URI to a path for them. Note that we do not do it
2381      * for non-standard VLC-specific schemes. */
2382     if( !strcmp( psz_access, "file" ) )
2383     {
2384         if( psz_path[0] != '/'
2385 #if (DIR_SEP_CHAR != '/')
2386             /* We accept invalid URIs too. */
2387             && psz_path[0] != DIR_SEP_CHAR
2388 #endif
2389           )
2390         {   /* host specified -> only localhost is supported */
2391             static const size_t i_localhost = sizeof("localhost")-1;
2392             if( strncmp( psz_path, "localhost/", i_localhost + 1) != 0 )
2393             {
2394                 msg_Err( p_input, "cannot open remote file `%s://%s'",
2395                          psz_access, psz_path );
2396                 msg_Info( p_input, "Did you mean `%s:///%s'?",
2397                           psz_access, psz_path );
2398                 goto error;
2399             }
2400             psz_path += i_localhost;
2401         }
2402         /* Remove HTML anchor if present (not supported). */
2403         char *p = strchr( psz_path, '#' );
2404         if( p )
2405             *p = '\0';
2406         /* Then URI-decode the path. */
2407         decode_URI( psz_path );
2408 #if defined( WIN32 ) && !defined( UNDER_CE )
2409         /* Strip leading slash in front of the drive letter */
2410         psz_path++;
2411 #endif
2412 #if (DIR_SEP_CHAR != '/')
2413         /* Turn slashes into anti-slashes */
2414         for( char *s = strchr( psz_path, '/' ); s; s = strchr( s + 1, '/' ) )
2415             *s = DIR_SEP_CHAR;
2416 #endif
2417     }
2418
2419     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2420              psz_mrl, psz_access, psz_demux, psz_path );
2421     if( !p_input->b_preparsing )
2422     {
2423         /* Hack to allow udp://@:port syntax */
2424         if( !psz_access ||
2425             (strncmp( psz_access, "udp", 3 ) &&
2426              strncmp( psz_access, "rtp", 3 )) )
2427         {
2428             /* Find optional titles and seekpoints */
2429             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2430                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2431         }
2432
2433         if( psz_forced_demux && *psz_forced_demux )
2434         {
2435             psz_demux = psz_forced_demux;
2436         }
2437         else if( *psz_demux == '\0' )
2438         {
2439             /* special hack for forcing a demuxer with --demux=module
2440              * (and do nothing with a list) */
2441             psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2442
2443             if( psz_var_demux != NULL &&
2444                 !strchr(psz_var_demux, ',' ) &&
2445                 !strchr(psz_var_demux, ':' ) )
2446             {
2447                 psz_demux = psz_var_demux;
2448
2449                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2450             }
2451         }
2452
2453         /* Try access_demux first */
2454         in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux, psz_path,
2455                                   NULL, p_input->p->p_es_out, false );
2456     }
2457     else
2458     {
2459         /* Preparsing is only for file:// */
2460         if( *psz_demux )
2461             goto error;
2462         if( !*psz_access ) /* path without scheme:// */
2463             psz_access = "file";
2464         if( strcmp( psz_access, "file" ) )
2465             goto error;
2466         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2467     }
2468
2469     if( in->p_demux )
2470     {
2471         /* Get infos from access_demux */
2472         int i_ret = demux_Control( in->p_demux,
2473                                    DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2474         assert( !i_ret );
2475         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2476
2477
2478         in->b_title_demux = true;
2479         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2480                             &in->title, &in->i_title,
2481                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2482         {
2483             TAB_INIT( in->i_title, in->title );
2484         }
2485         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2486                             &in->b_can_pace_control ) )
2487             in->b_can_pace_control = false;
2488
2489         assert( in->p_demux->pf_demux != NULL || !in->b_can_pace_control );
2490
2491         if( !in->b_can_pace_control )
2492         {
2493             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2494                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2495             {
2496                 in->b_can_rate_control = false;
2497                 in->b_rescale_ts = true; /* not used */
2498             }
2499         }
2500         else
2501         {
2502             in->b_can_rate_control = true;
2503             in->b_rescale_ts = true;
2504         }
2505         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2506                             &in->b_can_pause ) )
2507             in->b_can_pause = false;
2508         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2509         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2510         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2511
2512         bool b_can_seek;
2513         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2514             b_can_seek = false;
2515         var_SetBool( p_input, "can-seek", b_can_seek );
2516     }
2517     else
2518     {
2519         /* Now try a real access */
2520         in->p_access = access_New( p_input, p_input, psz_access, psz_demux, psz_path );
2521         if( in->p_access == NULL )
2522         {
2523             if( vlc_object_alive( p_input ) )
2524             {
2525                 msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2526                                                              msg_StackMsg() );
2527                 dialog_Fatal( p_input, _("Your input can't be opened"),
2528                               _("VLC is unable to open the MRL '%s'."
2529                                 " Check the log for details."), psz_mrl );
2530             }
2531             goto error;
2532         }
2533
2534         /* Get infos from access */
2535         if( !p_input->b_preparsing )
2536         {
2537             bool b_can_seek;
2538             access_Control( in->p_access,
2539                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2540             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2541
2542             in->b_title_demux = false;
2543             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2544                                  &in->title, &in->i_title,
2545                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2546
2547             {
2548                 TAB_INIT( in->i_title, in->title );
2549             }
2550             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2551                              &in->b_can_pace_control );
2552             in->b_can_rate_control = in->b_can_pace_control;
2553             in->b_rescale_ts = true;
2554
2555             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2556             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2557             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2558             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2559
2560             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2561             var_SetBool( p_input, "can-seek", b_can_seek );
2562         }
2563
2564         /* */
2565         int  i_input_list;
2566         char **ppsz_input_list;
2567
2568         TAB_INIT( i_input_list, ppsz_input_list );
2569
2570         /* On master stream only, use input-list */
2571         if( &p_input->p->input == in )
2572         {
2573             char *psz_list;
2574             char *psz_parser;
2575
2576             psz_list =
2577             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2578
2579             while( psz_parser && *psz_parser )
2580             {
2581                 char *p = strchr( psz_parser, ',' );
2582                 if( p )
2583                     *p++ = '\0';
2584
2585                 if( *psz_parser )
2586                 {
2587                     char *psz_name = strdup( psz_parser );
2588                     if( psz_name )
2589                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2590                 }
2591
2592                 psz_parser = p;
2593             }
2594             free( psz_list );
2595         }
2596         /* Autodetect extra files if none specified */
2597         if( i_input_list <= 0 )
2598         {
2599             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2600                                 psz_access, psz_path );
2601         }
2602         if( i_input_list > 0 )
2603             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2604
2605         /* Create the stream_t */
2606         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2607         if( ppsz_input_list )
2608         {
2609             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2610                 free( ppsz_input_list[i] );
2611             TAB_CLEAN( i_input_list, ppsz_input_list );
2612         }
2613
2614         if( in->p_stream == NULL )
2615         {
2616             msg_Warn( p_input, "cannot create a stream_t from access" );
2617             goto error;
2618         }
2619
2620         /* Add stream filters */
2621         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2622                                                          "stream-filter" );
2623         in->p_stream = stream_FilterChainNew( in->p_stream,
2624                                               psz_stream_filter,
2625                                               var_GetBool( p_input, "input-record-native" ) );
2626         free( psz_stream_filter );
2627
2628         /* Open a demuxer */
2629         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2630         {
2631             psz_demux = in->p_access->psz_demux;
2632         }
2633
2634         {
2635             /* Take access/stream redirections into account */
2636             char *psz_real_path;
2637             char *psz_buf = NULL;
2638             if( in->p_stream->psz_path )
2639             {
2640                 const char *psz_a, *psz_d;
2641                 psz_buf = strdup( in->p_stream->psz_path );
2642                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2643             }
2644             else
2645             {
2646                 psz_real_path = psz_path;
2647             }
2648             in->p_demux = demux_New( p_input, p_input, psz_access, psz_demux,
2649                                       psz_real_path,
2650                                       in->p_stream, p_input->p->p_es_out,
2651                                       p_input->b_preparsing );
2652             free( psz_buf );
2653         }
2654
2655         if( in->p_demux == NULL )
2656         {
2657             if( vlc_object_alive( p_input ) )
2658             {
2659                 msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2660                          psz_access, psz_demux, psz_path );
2661                 dialog_Fatal( VLC_OBJECT( p_input ),
2662                               _("VLC can't recognize the input's format"),
2663                               _("The format of '%s' cannot be detected. "
2664                                 "Have a look at the log for details."), psz_mrl );
2665             }
2666             goto error;
2667         }
2668         assert( in->p_demux->pf_demux != NULL );
2669
2670         /* Get title from demux */
2671         if( !p_input->b_preparsing && in->i_title <= 0 )
2672         {
2673             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2674                                 &in->title, &in->i_title,
2675                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2676             {
2677                 TAB_INIT( in->i_title, in->title );
2678             }
2679             else
2680             {
2681                 in->b_title_demux = true;
2682             }
2683         }
2684     }
2685
2686     free( psz_var_demux );
2687     free( psz_dup );
2688
2689     /* Set record capabilities */
2690     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2691         in->b_can_stream_record = false;
2692 #ifdef ENABLE_SOUT
2693     if( !var_GetBool( p_input, "input-record-native" ) )
2694         in->b_can_stream_record = false;
2695     var_SetBool( p_input, "can-record", true );
2696 #else
2697     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2698 #endif
2699
2700     /* get attachment
2701      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2702     if( 1 || !p_input->b_preparsing )
2703     {
2704         int i_attachment;
2705         input_attachment_t **attachment;
2706         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2707                              &attachment, &i_attachment ) )
2708         {
2709             vlc_mutex_lock( &p_input->p->p_item->lock );
2710             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2711                               i_attachment, attachment );
2712             vlc_mutex_unlock( &p_input->p->p_item->lock );
2713         }
2714     }
2715     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2716     {
2717         vlc_mutex_lock( &p_input->p->p_item->lock );
2718         p_input->p->f_fps = f_fps;
2719         vlc_mutex_unlock( &p_input->p->p_item->lock );
2720     }
2721
2722     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2723         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2724
2725     return VLC_SUCCESS;
2726
2727 error:
2728     if( in->p_demux )
2729         demux_Delete( in->p_demux );
2730
2731     if( in->p_stream )
2732         stream_Delete( in->p_stream );
2733
2734     if( in->p_access )
2735         access_Delete( in->p_access );
2736
2737     free( psz_var_demux );
2738     free( psz_dup );
2739
2740     return VLC_EGENERIC;
2741 }
2742
2743 /*****************************************************************************
2744  * InputSourceClean:
2745  *****************************************************************************/
2746 static void InputSourceClean( input_source_t *in )
2747 {
2748     int i;
2749
2750     if( in->p_demux )
2751         demux_Delete( in->p_demux );
2752
2753     if( in->p_stream )
2754         stream_Delete( in->p_stream );
2755
2756     if( in->p_access )
2757         access_Delete( in->p_access );
2758
2759     if( in->i_title > 0 )
2760     {
2761         for( i = 0; i < in->i_title; i++ )
2762             vlc_input_title_Delete( in->title[i] );
2763         TAB_CLEAN( in->i_title, in->title );
2764     }
2765 }
2766
2767 /*****************************************************************************
2768  * InputSourceMeta:
2769  *****************************************************************************/
2770 static void InputSourceMeta( input_thread_t *p_input,
2771                              input_source_t *p_source, vlc_meta_t *p_meta )
2772 {
2773     access_t *p_access = p_source->p_access;
2774     demux_t *p_demux = p_source->p_demux;
2775
2776     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2777      * is a bad idea */
2778
2779     bool has_meta;
2780
2781     /* Read access meta */
2782     has_meta = p_access && !access_Control( p_access, ACCESS_GET_META, p_meta );
2783
2784     /* Read demux meta */
2785     has_meta |= !demux_Control( p_demux, DEMUX_GET_META, p_meta );
2786
2787     bool has_unsupported;
2788     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
2789         has_unsupported = true;
2790
2791     /* If the demux report unsupported meta data, or if we don't have meta data
2792      * try an external "meta reader" */
2793     if( has_meta && !has_unsupported )
2794         return;
2795
2796     demux_meta_t *p_demux_meta =
2797         vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
2798                            VLC_OBJECT_GENERIC, "demux meta" );
2799     if( !p_demux_meta )
2800         return;
2801     p_demux_meta->p_demux = p_demux;
2802     p_demux_meta->p_item = p_input->p->p_item;
2803
2804     module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
2805     if( p_id3 )
2806     {
2807         if( p_demux_meta->p_meta )
2808         {
2809             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2810             vlc_meta_Delete( p_demux_meta->p_meta );
2811         }
2812
2813         if( p_demux_meta->i_attachments > 0 )
2814         {
2815             vlc_mutex_lock( &p_input->p->p_item->lock );
2816             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2817                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2818             vlc_mutex_unlock( &p_input->p->p_item->lock );
2819         }
2820         module_unneed( p_demux, p_id3 );
2821     }
2822     vlc_object_release( p_demux_meta );
2823 }
2824
2825
2826 static void SlaveDemux( input_thread_t *p_input, bool *pb_demux_polled )
2827 {
2828     int64_t i_time;
2829     int i;
2830
2831     *pb_demux_polled = false;
2832     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2833     {
2834         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2835         return;
2836     }
2837
2838     for( i = 0; i < p_input->p->i_slave; i++ )
2839     {
2840         input_source_t *in = p_input->p->slave[i];
2841         int i_ret;
2842
2843         if( in->b_eof )
2844             continue;
2845
2846         const bool b_demux_polled = in->p_demux->pf_demux != NULL;
2847         if( !b_demux_polled )
2848             continue;
2849
2850         *pb_demux_polled = true;
2851
2852         /* Call demux_Demux until we have read enough data */
2853         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2854         {
2855             for( ;; )
2856             {
2857                 int64_t i_stime;
2858                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2859                 {
2860                     msg_Err( p_input, "slave[%d] doesn't like "
2861                              "DEMUX_GET_TIME -> EOF", i );
2862                     i_ret = 0;
2863                     break;
2864                 }
2865
2866                 if( i_stime >= i_time )
2867                 {
2868                     i_ret = 1;
2869                     break;
2870                 }
2871
2872                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2873                     break;
2874             }
2875         }
2876         else
2877         {
2878             i_ret = demux_Demux( in->p_demux );
2879         }
2880
2881         if( i_ret <= 0 )
2882         {
2883             msg_Dbg( p_input, "slave %d EOF", i );
2884             in->b_eof = true;
2885         }
2886     }
2887 }
2888
2889 static void SlaveSeek( input_thread_t *p_input )
2890 {
2891     int64_t i_time;
2892     int i;
2893
2894     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2895     {
2896         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2897         return;
2898     }
2899
2900     for( i = 0; i < p_input->p->i_slave; i++ )
2901     {
2902         input_source_t *in = p_input->p->slave[i];
2903
2904         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2905         {
2906             if( !in->b_eof )
2907                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2908             in->b_eof = true;
2909         }
2910         else
2911         {
2912             in->b_eof = false;
2913         }
2914     }
2915 }
2916
2917 /*****************************************************************************
2918  * InputMetaUser:
2919  *****************************************************************************/
2920 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2921 {
2922     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2923         { vlc_meta_Title,       "meta-title" },
2924         { vlc_meta_Artist,      "meta-artist" },
2925         { vlc_meta_Genre,       "meta-genre" },
2926         { vlc_meta_Copyright,   "meta-copyright" },
2927         { vlc_meta_Description, "meta-description" },
2928         { vlc_meta_Date,        "meta-date" },
2929         { vlc_meta_URL,         "meta-url" },
2930         { 0, NULL }
2931     };
2932
2933     /* Get meta information from user */
2934     for( int i = 0; p_list[i].psz_name; i++ )
2935     {
2936         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2937         if( !psz_string )
2938             continue;
2939
2940         EnsureUTF8( psz_string );
2941         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2942         free( psz_string );
2943     }
2944 }
2945
2946 /*****************************************************************************
2947  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2948  * arturl and locking issue.
2949  *****************************************************************************/
2950 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2951 {
2952     es_out_ControlSetMeta( p_input->p->p_es_out, p_meta );
2953     vlc_meta_Delete( p_meta );
2954 }
2955
2956 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2957                               int i_new, input_attachment_t **pp_new )
2958 {
2959     int i_attachment = *pi_attachment;
2960     input_attachment_t **attachment = *ppp_attachment;
2961     int i;
2962
2963     attachment = xrealloc( attachment,
2964                     sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2965     for( i = 0; i < i_new; i++ )
2966         attachment[i_attachment++] = pp_new[i];
2967     free( pp_new );
2968
2969     /* */
2970     *pi_attachment = i_attachment;
2971     *ppp_attachment = attachment;
2972 }
2973 /*****************************************************************************
2974  * InputGetExtraFiles
2975  *  Autodetect extra input list
2976  *****************************************************************************/
2977 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2978                                        int *pi_list, char ***pppsz_list,
2979                                        const char *psz_path,
2980                                        const char *psz_match,
2981                                        const char *psz_format,
2982                                        int i_start, int i_stop )
2983 {
2984     int i_list;
2985     char **ppsz_list;
2986
2987     TAB_INIT( i_list, ppsz_list );
2988
2989     char *psz_base = strdup( psz_path );
2990     if( !psz_base )
2991         goto exit;
2992
2993     /* Remove the extension */
2994     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2995     assert( psz_end >= psz_base);
2996     *psz_end = '\0';
2997
2998     /* Try to list files */
2999     for( int i = i_start; i <= i_stop; i++ )
3000     {
3001         struct stat st;
3002         char *psz_file;
3003
3004         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
3005             break;
3006
3007         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
3008         {
3009             free( psz_file );
3010             break;
3011         }
3012
3013         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
3014         TAB_APPEND( i_list, ppsz_list, psz_file );
3015     }
3016     free( psz_base );
3017 exit:
3018     *pi_list = i_list;
3019     *pppsz_list = ppsz_list;
3020 }
3021
3022 static void InputGetExtraFiles( input_thread_t *p_input,
3023                                 int *pi_list, char ***pppsz_list,
3024                                 const char *psz_access, const char *psz_path )
3025 {
3026     static const struct
3027     {
3028         const char *psz_match;
3029         const char *psz_format;
3030         int i_start;
3031         int i_stop;
3032     } p_pattern[] = {
3033         /* XXX the order is important */
3034         { ".001",         "%s.%.3d",        2, 999 },
3035         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
3036         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
3037         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
3038         { ".rar",         "%s.r%.2d",       0, 99 },
3039         { NULL, NULL, 0, 0 }
3040     };
3041
3042     TAB_INIT( *pi_list, *pppsz_list );
3043
3044     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3045         return;
3046
3047     const size_t i_path = strlen(psz_path);
3048
3049     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3050     {
3051         const size_t i_ext = strlen(p_pattern[i].psz_match );
3052
3053         if( i_path < i_ext )
3054             continue;
3055         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3056         {
3057             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3058                                        psz_path,
3059                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3060                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3061             return;
3062         }
3063     }
3064 }
3065
3066 /* */
3067 static void input_ChangeState( input_thread_t *p_input, int i_state )
3068 {
3069     const bool b_changed = p_input->p->i_state != i_state;
3070
3071     p_input->p->i_state = i_state;
3072     if( i_state == ERROR_S )
3073         p_input->b_error = true;
3074     else if( i_state == END_S )
3075         p_input->b_eof = true;
3076
3077     if( b_changed )
3078     {
3079         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3080         input_SendEventState( p_input, i_state );
3081     }
3082 }
3083
3084
3085 /*****************************************************************************
3086  * MRLSplit: parse the access, demux and url part of the
3087  *           Media Resource Locator.
3088  *****************************************************************************/
3089 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3090                      char *psz_dup )
3091 {
3092     char *psz_access = NULL;
3093     char *psz_demux  = NULL;
3094     char *psz_path;
3095
3096     /* Either there is an access/demux specification before ://
3097      * or we have a plain local file path. */
3098     psz_path = strstr( psz_dup, "://" );
3099     if( psz_path != NULL )
3100     {
3101         *psz_path = '\0';
3102         psz_path += 3; /* skips "://" */
3103
3104         /* Separate access from demux (<access>/<demux>://<path>) */
3105         psz_access = psz_dup;
3106         psz_demux = strchr( psz_access, '/' );
3107         if( psz_demux )
3108             *psz_demux++ = '\0';
3109
3110         /* We really don't want module name substitution here! */
3111         if( psz_access[0] == '$' )
3112             psz_access++;
3113         if( psz_demux && psz_demux[0] == '$' )
3114             psz_demux++;
3115     }
3116     else
3117     {
3118         psz_path = psz_dup;
3119     }
3120     *ppsz_access = psz_access ? psz_access : (char*)"";
3121     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3122     *ppsz_path = psz_path;
3123 }
3124
3125 static inline bool next(char ** src)
3126 {
3127     char *end;
3128     errno = 0;
3129     long result = strtol( *src, &end, 0 );
3130     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3131         end == *src )
3132     {
3133         return false;
3134     }
3135     *src = end;
3136     return true;
3137 }
3138
3139 /*****************************************************************************
3140  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3141  *
3142  * Syntax:
3143  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3144  *****************************************************************************/
3145 static void MRLSections( input_thread_t *p_input, char *psz_source,
3146                          int *pi_title_start, int *pi_title_end,
3147                          int *pi_chapter_start, int *pi_chapter_end )
3148 {
3149     char *psz, *psz_end, *psz_next, *psz_check;
3150
3151     *pi_title_start = *pi_title_end = -1;
3152     *pi_chapter_start = *pi_chapter_end = -1;
3153
3154     /* Start by parsing titles and chapters */
3155     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3156
3157
3158     /* Check we are really dealing with a title/chapter section */
3159     psz_check = psz + 1;
3160     if( !*psz_check ) return;
3161     if( isdigit(*psz_check) )
3162         if(!next(&psz_check)) return;
3163     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3164     if( *psz_check == ':' && ++psz_check )
3165     {
3166         if( isdigit(*psz_check) )
3167             if(!next(&psz_check)) return;
3168     }
3169     if( *psz_check != '-' && *psz_check ) return;
3170     if( *psz_check == '-' && ++psz_check )
3171     {
3172         if( isdigit(*psz_check) )
3173             if(!next(&psz_check)) return;
3174     }
3175     if( *psz_check != ':' && *psz_check ) return;
3176     if( *psz_check == ':' && ++psz_check )
3177     {
3178         if( isdigit(*psz_check) )
3179             if(!next(&psz_check)) return;
3180     }
3181     if( *psz_check ) return;
3182
3183     /* Separate start and end */
3184     *psz++ = 0;
3185     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3186
3187     /* Look for the start title */
3188     *pi_title_start = strtol( psz, &psz_next, 0 );
3189     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3190     *pi_title_end = *pi_title_start;
3191     psz = psz_next;
3192
3193     /* Look for the start chapter */
3194     if( *psz ) psz++;
3195     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3196     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3197     *pi_chapter_end = *pi_chapter_start;
3198
3199     if( psz_end )
3200     {
3201         /* Look for the end title */
3202         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3203         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3204         psz_end = psz_next;
3205
3206         /* Look for the end chapter */
3207         if( *psz_end ) psz_end++;
3208         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3209         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3210     }
3211
3212     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3213              psz_source, *pi_title_start, *pi_chapter_start,
3214              *pi_title_end, *pi_chapter_end );
3215 }
3216
3217 /*****************************************************************************
3218  * input_AddSubtitles: add a subtitles file and enable it
3219  *****************************************************************************/
3220 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3221 {
3222     input_source_t *sub;
3223     vlc_value_t count;
3224     vlc_value_t list;
3225     char *psz_path, *psz_extension;
3226
3227     /* if we are provided a subtitle.sub file,
3228      * see if we don't have a subtitle.idx and use it instead */
3229     psz_path = strdup( psz_subtitle );
3230     if( psz_path )
3231     {
3232         psz_extension = strrchr( psz_path, '.');
3233         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3234         {
3235             struct stat st;
3236
3237             strcpy( psz_extension, ".idx" );
3238
3239             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3240             {
3241                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3242                          psz_path, psz_subtitle );
3243                 strcpy( psz_subtitle, psz_path );
3244             }
3245         }
3246         free( psz_path );
3247     }
3248
3249     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3250
3251     sub = InputSourceNew( p_input );
3252     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3253     {
3254         free( sub );
3255         return;
3256     }
3257     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3258
3259     /* Select the ES */
3260     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3261     {
3262         if( count.i_int == 0 )
3263             count.i_int++;
3264         /* if it was first one, there is disable too */
3265
3266         if( count.i_int < list.p_list->i_count )
3267         {
3268             const int i_id = list.p_list->p_values[count.i_int].i_int;
3269
3270             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3271             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3272         }
3273         var_FreeList( &list, NULL );
3274     }
3275 }
3276
3277 /*****************************************************************************
3278  * Statistics
3279  *****************************************************************************/
3280 void input_UpdateStatistic( input_thread_t *p_input,
3281                             input_statistic_t i_type, int i_delta )
3282 {
3283     assert( p_input->p->i_state != INIT_S );
3284
3285     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3286     switch( i_type )
3287     {
3288 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3289     case INPUT_STATISTIC_DECODED_VIDEO:
3290         I(p_decoded_video);
3291         break;
3292     case INPUT_STATISTIC_DECODED_AUDIO:
3293         I(p_decoded_audio);
3294         break;
3295     case INPUT_STATISTIC_DECODED_SUBTITLE:
3296         I(p_decoded_sub);
3297         break;
3298     case INPUT_STATISTIC_SENT_PACKET:
3299         I(p_sout_sent_packets);
3300         break;
3301 #undef I
3302     case INPUT_STATISTIC_SENT_BYTE:
3303     {
3304         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3305                         really fast ... */
3306         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3307             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3308         break;
3309     }
3310     default:
3311         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3312         break;
3313     }
3314     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3315 }
3316
3317 /**/
3318 /* TODO FIXME nearly the same logic that snapshot code */
3319 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3320 {
3321     char *psz_file;
3322     DIR *path;
3323
3324     path = utf8_opendir( psz_path );
3325     if( path )
3326     {
3327         closedir( path );
3328
3329         char *psz_tmp = str_format( p_obj, psz_prefix );
3330         if( !psz_tmp )
3331             return NULL;
3332
3333         char *psz_tmp2 = filename_sanitize( psz_tmp );
3334         free( psz_tmp );
3335
3336         if( !psz_tmp2 ||
3337             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3338                       psz_path, psz_tmp2,
3339                       psz_extension ? "." : "",
3340                       psz_extension ? psz_extension : "" ) < 0 )
3341             psz_file = NULL;
3342         free( psz_tmp2 );
3343         return psz_file;
3344     }
3345     else
3346     {
3347         psz_file = str_format( p_obj, psz_path );
3348         path_sanitize( psz_file );
3349         return psz_file;
3350     }
3351 }
3352