git.sesse.net Git - vlc/blob - modules/access/dvdnav.c

   1 /*****************************************************************************
   2  * dvdnav.c: DVD module using the dvdnav library.
   3  *****************************************************************************
   4  * Copyright (C) 2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>
  28
  29 #include <vlc/vlc.h>
  30 #include <vlc/input.h>
  31
  32 #include "vlc_keys.h"
  33 #include "iso_lang.h"
  34
  35 #include <dvdnav/dvdnav.h>
  36
  37 #include "../demux/ps.h"
  38
  39 /*****************************************************************************
  40  * Module descriptor
  41  *****************************************************************************/
  42 #define CACHING_TEXT N_("caching value in ms")
  43 #define CACHING_LONGTEXT N_( \
  44     "Allows you to modify the default caching value for DVDnav streams. This "\
  45     "value should be set in millisecond units." )
  46
  47 static int  Open ( vlc_object_t * );
  48 static void Close( vlc_object_t * );
  49
  50 vlc_module_begin();
  51     set_description( _("DVDnav Input") );
  52     add_integer( "dvdnav-caching", DEFAULT_PTS_DELAY / 1000, NULL,
  53         CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
  54     set_capability( "access_demux", 0 );
  55     add_shortcut( "dvd" );
  56     add_shortcut( "dvdnav" );
  57     add_shortcut( "dvdnavsimple" );
  58     set_callbacks( Open, Close );
  59 vlc_module_end();
  60
  61 /* Shall we use libdvdnav's read ahead cache? */
  62 #define DVD_READ_CACHE 1
  63
  64 /*****************************************************************************
  65  * Local prototypes
  66  *****************************************************************************/
  67 static char *ParseCL( vlc_object_t *, char *, vlc_bool_t, int *, int *, int *);
  68
  69 typedef struct
  70 {
  71     VLC_COMMON_MEMBERS
  72
  73     demux_t        *p_demux;
  74     vlc_mutex_t     lock;
  75
  76     vlc_bool_t      b_moved;
  77     vlc_bool_t      b_clicked;
  78     vlc_bool_t      b_key;
  79
  80     vlc_bool_t      b_still;
  81     int64_t         i_still_end;
  82
  83 } event_thread_t;
  84
  85 static int EventThread( vlc_object_t * );
  86
  87 struct demux_sys_t
  88 {
  89     dvdnav_t    *dvdnav;
  90
  91     /* track */
  92     ps_track_t  tk[PS_TK_COUNT];
  93
  94     /* for spu variables */
  95     input_thread_t *p_input;
  96
  97     /* event */
  98     event_thread_t *p_ev;
  99
 100     /* FIXME */
 101     uint8_t     alpha[4];
 102     uint32_t    clut[16];
 103
 104     /* */
 105     int i_aspect;
 106
 107     /* */
 108     vlc_bool_t  b_es_out_ok;
 109     vlc_bool_t  b_simple;
 110
 111     int           i_title;
 112     input_title_t **title;
 113 };
 114
 115 static int Control( demux_t *, int, va_list );
 116 static int Demux  ( demux_t * );
 117 static int DemuxBlock  ( demux_t *, uint8_t *pkt, int i_pkt );
 118
 119 static void DemuxTitles( demux_t *p_demux );
 120 static void ESSubtitleUpdate( demux_t * );
 121 static void ButtonUpdate( demux_t * );
 122
 123 /*****************************************************************************
 124  * DemuxOpen:
 125  *****************************************************************************/
 126 static int Open( vlc_object_t *p_this )
 127 {
 128     demux_t     *p_demux = (demux_t*)p_this;
 129     demux_sys_t *p_sys;
 130     dvdnav_t    *p_dvdnav;
 131     int         i_title, i_chapter, i_angle;
 132     char        *psz_name;
 133
 134     psz_name = ParseCL( VLC_OBJECT(p_demux), p_demux->psz_path, VLC_TRUE,
 135                         &i_title, &i_chapter, &i_angle );
 136     if( !psz_name )
 137     {
 138         return VLC_EGENERIC;
 139     }
 140
 141     /* Open dvdnav */
 142     if( dvdnav_open( &p_dvdnav, psz_name ) != DVDNAV_STATUS_OK )
 143     {
 144         msg_Warn( p_demux, "cannot open dvdnav" );
 145         free( psz_name );
 146         return VLC_EGENERIC;
 147     }
 148     free( psz_name );
 149
 150     /* Fill p_demux field */
 151     p_demux->pf_demux = Demux;
 152     p_demux->pf_control = Control;
 153     p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
 154     memset( p_sys, 0, sizeof( demux_sys_t ) );
 155     p_sys->dvdnav = p_dvdnav;
 156
 157     p_sys->b_simple =
 158         strcmp( p_demux->psz_access, "dvdnavsimple" ) ? VLC_FALSE : VLC_TRUE;
 159     if( p_sys->b_simple && i_title < 1 )
 160     {
 161         /* Skip menu part */
 162         i_title = 1;
 163     }
 164
 165     ps_track_init( p_sys->tk );
 166     p_sys->i_aspect = -1;
 167     p_sys->b_es_out_ok = VLC_FALSE;
 168
 169     if( 1 )
 170     {
 171         // Hack for libdvdnav CVS.
 172         // Without it dvdnav_get_number_of_titles() fails.
 173         // Remove when fixed in libdvdnav CVS.
 174         uint8_t buffer[DVD_VIDEO_LB_LEN];
 175         int i_event, i_len;
 176
 177         if( dvdnav_get_next_block( p_sys->dvdnav, buffer, &i_event, &i_len )
 178               == DVDNAV_STATUS_ERR )
 179         {
 180             msg_Warn( p_demux, "dvdnav_get_next_block failed" );
 181         }
 182
 183         dvdnav_sector_search( p_sys->dvdnav, 0, SEEK_SET );
 184     }
 185
 186     /* Configure dvdnav */
 187     if( dvdnav_set_readahead_flag( p_sys->dvdnav, DVD_READ_CACHE ) !=
 188           DVDNAV_STATUS_OK )
 189     {
 190         msg_Warn( p_demux, "cannot set read-a-head flag" );
 191     }
 192
 193     if( dvdnav_set_PGC_positioning_flag( p_sys->dvdnav, 1 ) !=
 194           DVDNAV_STATUS_OK )
 195     {
 196         msg_Warn( p_demux, "cannot set PGC positioning flag" );
 197     }
 198
 199     if( dvdnav_menu_language_select (p_sys->dvdnav,"en") != DVDNAV_STATUS_OK ||
 200         dvdnav_audio_language_select(p_sys->dvdnav,"en") != DVDNAV_STATUS_OK ||
 201         dvdnav_spu_language_select  (p_sys->dvdnav,"en") != DVDNAV_STATUS_OK )
 202     {
 203         msg_Warn( p_demux, "something failed while setting en language (%s)",
 204                   dvdnav_err_to_string( p_sys->dvdnav ) );
 205     }
 206
 207     DemuxTitles( p_demux );
 208
 209     /* Set forced title/chapter */
 210     if( i_title != 0 )
 211     {
 212         if( dvdnav_title_play( p_sys->dvdnav, i_title ) != DVDNAV_STATUS_OK )
 213         {
 214             msg_Warn( p_demux, "cannot set title" );
 215             i_title = 0;
 216         }
 217         else
 218         {
 219             p_demux->info.i_update |= INPUT_UPDATE_TITLE;
 220             p_demux->info.i_title = i_title;
 221         }
 222     }
 223
 224     if( i_chapter != 1 && i_title != 0 )
 225     {
 226         if( dvdnav_part_play( p_sys->dvdnav, i_title, i_chapter ) !=
 227             DVDNAV_STATUS_OK )
 228         {
 229             msg_Warn( p_demux, "cannot set chapter" );
 230             i_chapter = 1;
 231         }
 232         else
 233         {
 234             p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
 235             p_demux->info.i_seekpoint = i_chapter;
 236         }
 237     }
 238
 239     /* Update default_pts to a suitable value for dvdnav access */
 240     var_Create( p_demux, "dvdnav-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
 241
 242     /* For simple mode (no menus), we're done */
 243     if( p_sys->b_simple ) return VLC_SUCCESS;
 244
 245     /* FIXME hack hack hack hack FIXME */
 246     /* Get p_input and create variable */
 247     p_sys->p_input = vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_PARENT );
 248     var_Create( p_sys->p_input, "x-start", VLC_VAR_INTEGER );
 249     var_Create( p_sys->p_input, "y-start", VLC_VAR_INTEGER );
 250     var_Create( p_sys->p_input, "x-end", VLC_VAR_INTEGER );
 251     var_Create( p_sys->p_input, "y-end", VLC_VAR_INTEGER );
 252     var_Create( p_sys->p_input, "color", VLC_VAR_ADDRESS );
 253     var_Create( p_sys->p_input, "contrast", VLC_VAR_ADDRESS );
 254     var_Create( p_sys->p_input, "highlight", VLC_VAR_BOOL );
 255     var_Create( p_sys->p_input, "highlight-mutex", VLC_VAR_MUTEX );
 256
 257     /* Now create our event thread catcher */
 258     p_sys->p_ev = vlc_object_create( p_demux, sizeof( event_thread_t ) );
 259     p_sys->p_ev->p_demux = p_demux;
 260     vlc_thread_create( p_sys->p_ev, "dvdnav event thread handler", EventThread,
 261                        VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
 262
 263     return VLC_SUCCESS;
 264 }
 265
 266 /*****************************************************************************
 267  * Close:
 268  *****************************************************************************/
 269 static void Close( vlc_object_t *p_this )
 270 {
 271     demux_t     *p_demux = (demux_t*)p_this;
 272     demux_sys_t *p_sys = p_demux->p_sys;
 273     int i;
 274
 275     if( !p_sys->b_simple )
 276     {
 277         /* stop the event handler */
 278         p_sys->p_ev->b_die = VLC_TRUE;
 279         vlc_thread_join( p_sys->p_ev );
 280         vlc_object_destroy( p_sys->p_ev );
 281
 282         var_Destroy( p_sys->p_input, "highlight-mutex" );
 283         var_Destroy( p_sys->p_input, "highlight" );
 284         var_Destroy( p_sys->p_input, "x-start" );
 285         var_Destroy( p_sys->p_input, "x-end" );
 286         var_Destroy( p_sys->p_input, "y-start" );
 287         var_Destroy( p_sys->p_input, "y-end" );
 288         var_Destroy( p_sys->p_input, "color" );
 289         var_Destroy( p_sys->p_input, "contrast" );
 290
 291         vlc_object_release( p_sys->p_input );
 292     }
 293
 294     for( i = 0; i < PS_TK_COUNT; i++ )
 295     {
 296         ps_track_t *tk = &p_sys->tk[i];
 297         if( tk->b_seen )
 298         {
 299             es_format_Clean( &tk->fmt );
 300             if( tk->es ) es_out_Del( p_demux->out, tk->es );
 301         }
 302     }
 303
 304     dvdnav_close( p_sys->dvdnav );
 305     free( p_sys );
 306 }
 307
 308 /*****************************************************************************
 309  * Control:
 310  *****************************************************************************/
 311 static int Control( demux_t *p_demux, int i_query, va_list args )
 312 {
 313     demux_sys_t *p_sys = p_demux->p_sys;
 314     double f, *pf;
 315     vlc_bool_t *pb;
 316     int64_t *pi64;
 317     input_title_t ***ppp_title;
 318     int          *pi_int;
 319     int i;
 320
 321     switch( i_query )
 322     {
 323         case DEMUX_GET_POSITION:
 324         {
 325             uint32_t pos, len;
 326             pf = (double*) va_arg( args, double* );
 327             if( dvdnav_get_position( p_sys->dvdnav, &pos, &len ) ==
 328                   DVDNAV_STATUS_OK && len > 0 )
 329             {
 330                 *pf = (double)pos / (double)len;
 331             }
 332             else
 333             {
 334                 *pf = 0.0;
 335             }
 336             return VLC_SUCCESS;
 337         }
 338         case DEMUX_SET_POSITION:
 339         {
 340             uint32_t pos, len;
 341             f = (double)va_arg( args, double );
 342             if( dvdnav_get_position( p_sys->dvdnav, &pos, &len ) ==
 343                   DVDNAV_STATUS_OK && len > 0 )
 344             {
 345                 pos = f * len;
 346                 if( dvdnav_sector_search( p_sys->dvdnav, pos, SEEK_SET ) ==
 347                       DVDNAV_STATUS_OK )
 348                 {
 349                     return VLC_SUCCESS;
 350                 }
 351             }
 352
 353             return VLC_EGENERIC;
 354         }
 355
 356         /* Special for access_demux */
 357         case DEMUX_CAN_PAUSE:
 358         case DEMUX_CAN_CONTROL_PACE:
 359             /* TODO */
 360             pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
 361             *pb = VLC_TRUE;
 362             return VLC_SUCCESS;
 363
 364         case DEMUX_SET_PAUSE_STATE:
 365             return VLC_SUCCESS;
 366
 367         case DEMUX_GET_TITLE_INFO:
 368             ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
 369             pi_int    = (int*)va_arg( args, int* );
 370
 371             /* Duplicate title infos */
 372             *pi_int = p_sys->i_title;
 373             *ppp_title = malloc( sizeof( input_title_t ** ) * p_sys->i_title );
 374             for( i = 0; i < p_sys->i_title; i++ )
 375             {
 376                 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->title[i] );
 377             }
 378             return VLC_SUCCESS;
 379
 380         case DEMUX_SET_TITLE:
 381             i = (int)va_arg( args, int );
 382             if( ( i == 0 && dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Root )
 383                   != DVDNAV_STATUS_OK ) ||
 384                 ( i != 0 && dvdnav_title_play( p_sys->dvdnav, i )
 385                   != DVDNAV_STATUS_OK ) )
 386             {
 387                 msg_Warn( p_demux, "cannot set title/chapter" );
 388                 return VLC_EGENERIC;
 389             }
 390             p_demux->info.i_update |=
 391                 INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
 392             p_demux->info.i_title = i;
 393             p_demux->info.i_seekpoint = 0;
 394             return VLC_SUCCESS;
 395
 396         case DEMUX_SET_SEEKPOINT:
 397             i = (int)va_arg( args, int );
 398             if( p_demux->info.i_title == 0 )
 399             {
 400                 int i_ret;
 401                 /* Special case */
 402                 switch( i )
 403                 {
 404                 case 0:
 405                     i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Escape );
 406                     break;
 407                 case 1:
 408                     i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Root );
 409                     break;
 410                 case 2:
 411                     i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Title );
 412                     break;
 413                 case 3:
 414                     i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Part );
 415                     break;
 416                 case 4:
 417                     i_ret = dvdnav_menu_call( p_sys->dvdnav,
 418                                               DVD_MENU_Subpicture );
 419                     break;
 420                 case 5:
 421                     i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Audio );
 422                     break;
 423                 case 6:
 424                     i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Angle );
 425                     break;
 426                 default:
 427                     return VLC_EGENERIC;
 428                 }
 429
 430                 if( i_ret != DVDNAV_STATUS_OK )
 431                     return VLC_EGENERIC;
 432             }
 433             else if( dvdnav_part_play( p_sys->dvdnav, p_demux->info.i_title,
 434                                        i + 1 ) != DVDNAV_STATUS_OK )
 435             {
 436                 msg_Warn( p_demux, "cannot set title/chapter" );
 437                 return VLC_EGENERIC;
 438             }
 439             p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
 440             p_demux->info.i_seekpoint = i;
 441             return VLC_SUCCESS;
 442
 443         case DEMUX_GET_PTS_DELAY:
 444             pi64 = (int64_t*)va_arg( args, int64_t * );
 445             *pi64 = (int64_t)var_GetInteger( p_demux, "dvdnav-caching" ) *1000;
 446             return VLC_SUCCESS;
 447
 448         /* TODO implement others */
 449         default:
 450             return VLC_EGENERIC;
 451     }
 452 }
 453
 454 /*****************************************************************************
 455  * Demux:
 456  *****************************************************************************/
 457 static int Demux( demux_t *p_demux )
 458 {
 459     demux_sys_t *p_sys = p_demux->p_sys;
 460
 461     uint8_t buffer[DVD_VIDEO_LB_LEN];
 462     uint8_t *packet = buffer;
 463     int i_event;
 464     int i_len;
 465
 466     if( !p_sys->b_es_out_ok )
 467     {
 468         if( !p_sys->b_simple )
 469         {
 470             /* We do ourself the selection/unselection
 471              * Problem: bypass --audio-channel and --spu-channel
 472              * Solution: call ourself dvdnav_??set_channel -> TODO
 473              */
 474             es_out_Control( p_demux->out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
 475         }
 476
 477         p_sys->b_es_out_ok = VLC_TRUE;
 478     }
 479
 480 #if DVD_READ_CACHE
 481     if( dvdnav_get_next_cache_block( p_sys->dvdnav, &packet, &i_event, &i_len )
 482         == DVDNAV_STATUS_ERR )
 483 #else
 484     if( dvdnav_get_next_block( p_sys->dvdnav, packet, &i_event, &i_len )
 485         == DVDNAV_STATUS_ERR )
 486 #endif
 487     {
 488         msg_Warn( p_demux, "cannot get next block (%s)",
 489                   dvdnav_err_to_string( p_sys->dvdnav ) );
 490         return -1;
 491     }
 492
 493     switch( i_event )
 494     {
 495     case DVDNAV_BLOCK_OK:   /* mpeg block */
 496         DemuxBlock( p_demux, packet, i_len );
 497         break;
 498
 499     case DVDNAV_NOP:    /* Nothing */
 500         msg_Dbg( p_demux, "DVDNAV_NOP" );
 501         break;
 502
 503     case DVDNAV_STILL_FRAME:
 504     {
 505         dvdnav_still_event_t *event = (dvdnav_still_event_t*)packet;
 506         if( !p_sys->b_simple )
 507         {
 508             vlc_mutex_lock( &p_sys->p_ev->lock );
 509             if( !p_sys->p_ev->b_still )
 510             {
 511                 msg_Dbg( p_demux, "DVDNAV_STILL_FRAME" );
 512                 msg_Dbg( p_demux, "     - length=0x%x", event->length );
 513                 p_sys->p_ev->b_still = VLC_TRUE;
 514                 if( event->length == 0xff )
 515                 {
 516                     p_sys->p_ev->i_still_end = 0;
 517                 }
 518                 else
 519                 {
 520                     p_sys->p_ev->i_still_end = (int64_t)event->length *
 521                         1000000 + mdate() + p_sys->p_input->i_pts_delay;
 522                 }
 523             }
 524             vlc_mutex_unlock( &p_sys->p_ev->lock );
 525             msleep( 40000 );
 526         }
 527         else
 528         {
 529             dvdnav_still_skip( p_sys->dvdnav );
 530         }
 531         break;
 532     }
 533     case DVDNAV_SPU_STREAM_CHANGE:
 534     {
 535         dvdnav_spu_stream_change_event_t *event =
 536             (dvdnav_spu_stream_change_event_t*)packet;
 537         msg_Dbg( p_demux, "DVDNAV_SPU_STREAM_CHANGE" );
 538         msg_Dbg( p_demux, "     - physical_wide=%d",
 539                  event->physical_wide );
 540         msg_Dbg( p_demux, "     - physical_letterbox=%d",
 541                  event->physical_letterbox);
 542         msg_Dbg( p_demux, "     - physical_pan_scan=%d",
 543                  event->physical_pan_scan );
 544
 545         if( !p_sys->b_simple )
 546         {
 547             ESSubtitleUpdate( p_demux );
 548         }
 549         break;
 550     }
 551     case DVDNAV_AUDIO_STREAM_CHANGE:
 552     {
 553         dvdnav_audio_stream_change_event_t *event =
 554             (dvdnav_audio_stream_change_event_t*)packet;
 555         msg_Dbg( p_demux, "DVDNAV_AUDIO_STREAM_CHANGE" );
 556         msg_Dbg( p_demux, "     - physical=%d", event->physical );
 557         /* TODO */
 558         break;
 559     }
 560     case DVDNAV_VTS_CHANGE:
 561     {
 562         int32_t i_title = 0;
 563         int32_t i_part  = 0;
 564         int i;
 565
 566         dvdnav_vts_change_event_t *event = (dvdnav_vts_change_event_t*)packet;
 567         msg_Dbg( p_demux, "DVDNAV_VTS_CHANGE" );
 568         msg_Dbg( p_demux, "     - vtsN=%d", event->new_vtsN );
 569         msg_Dbg( p_demux, "     - domain=%d", event->new_domain );
 570
 571         /* dvdnav_get_video_aspect / dvdnav_get_video_scale_permission */
 572         /* TODO check if we always have VTS and CELL */
 573         p_sys->i_aspect = dvdnav_get_video_aspect( p_sys->dvdnav );
 574
 575         /* reset PCR */
 576         es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
 577
 578         for( i = 0; i < PS_TK_COUNT; i++ )
 579         {
 580             ps_track_t *tk = &p_sys->tk[i];
 581             if( tk->b_seen )
 582             {
 583                 es_format_Clean( &tk->fmt );
 584                 if( tk->es ) es_out_Del( p_demux->out, tk->es );
 585             }
 586             tk->b_seen = VLC_FALSE;
 587         }
 588
 589         if( dvdnav_current_title_info( p_sys->dvdnav, &i_title,
 590                                        &i_part ) == DVDNAV_STATUS_OK )
 591         {
 592             if( p_sys->b_simple && i_title == 0 )
 593             {
 594                 /* we have returned in menu, stop dvd */
 595                 /* FIXME is it the right way ? */
 596                 return 0;
 597             }
 598             if( i_title >= 0 && i_title < p_sys->i_title &&
 599                 p_demux->info.i_title != i_title )
 600             {
 601                 p_demux->info.i_update |= INPUT_UPDATE_TITLE;
 602                 p_demux->info.i_title = i_title;
 603             }
 604         }
 605         break;
 606     }
 607     case DVDNAV_CELL_CHANGE:
 608     {
 609         int32_t i_title = 0;
 610         int32_t i_part  = 0;
 611
 612         dvdnav_cell_change_event_t *event =
 613             (dvdnav_cell_change_event_t*)packet;
 614         msg_Dbg( p_demux, "DVDNAV_CELL_CHANGE" );
 615         msg_Dbg( p_demux, "     - cellN=%d", event->cellN );
 616         msg_Dbg( p_demux, "     - pgN=%d", event->pgN );
 617         msg_Dbg( p_demux, "     - cell_length=%lld", event->cell_length );
 618         msg_Dbg( p_demux, "     - pg_length=%lld", event->pg_length );
 619         msg_Dbg( p_demux, "     - pgc_length=%lld", event->pgc_length );
 620         msg_Dbg( p_demux, "     - cell_start=%lld", event->cell_start );
 621         msg_Dbg( p_demux, "     - pg_start=%lld", event->pg_start );
 622
 623         /* FIXME is it correct or there is better way to know chapter change */
 624         if( dvdnav_current_title_info( p_sys->dvdnav, &i_title,
 625                                        &i_part ) == DVDNAV_STATUS_OK )
 626         {
 627             if( i_title >= 0 && i_title < p_sys->i_title &&
 628                 i_part >= 1 && i_part <= p_sys->title[i_title]->i_seekpoint &&
 629                 p_demux->info.i_seekpoint != i_part - 1 )
 630             {
 631                 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
 632                 p_demux->info.i_seekpoint = i_part - 1;
 633             }
 634         }
 635         break;
 636     }
 637
 638     case DVDNAV_NAV_PACKET:
 639     {
 640 #ifdef DVDNAV_DEBUG
 641         msg_Dbg( p_demux, "DVDNAV_NAV_PACKET" );
 642 #endif
 643         /* A lot of thing to do here :
 644          *  - handle packet
 645          *  - fetch pts (for time display)
 646          *  - ...
 647          */
 648         DemuxBlock( p_demux, packet, i_len );
 649         break;
 650     }
 651     case DVDNAV_STOP:   /* EOF */
 652         msg_Dbg( p_demux, "DVDNAV_STOP" );
 653         return 0;
 654
 655     case DVDNAV_HIGHLIGHT:
 656     {
 657         dvdnav_highlight_event_t *event = (dvdnav_highlight_event_t*)packet;
 658         msg_Dbg( p_demux, "DVDNAV_HIGHLIGHT" );
 659         msg_Dbg( p_demux, "     - display=%d", event->display );
 660         msg_Dbg( p_demux, "     - buttonN=%d", event->buttonN );
 661         if( !p_sys->b_simple )
 662         {
 663             ButtonUpdate( p_demux );
 664         }
 665         break;
 666     }
 667
 668     case DVDNAV_SPU_CLUT_CHANGE:
 669         msg_Dbg( p_demux, "DVDNAV_SPU_CLUT_CHANGE" );
 670         /* Update color lookup table (16 *uint32_t in packet) */
 671         memcpy( p_sys->clut, packet, 16 * sizeof( uint32_t ) );
 672         break;
 673
 674     case DVDNAV_HOP_CHANNEL:
 675         msg_Dbg( p_demux, "DVDNAV_HOP_CHANNEL" );
 676         /* We should try to flush all our internal buffer */
 677         break;
 678
 679     case DVDNAV_WAIT:
 680         msg_Dbg( p_demux, "DVDNAV_WAIT" );
 681
 682         dvdnav_wait_skip( p_sys->dvdnav );
 683         break;
 684
 685     default:
 686         msg_Warn( p_demux, "Unknown event (0x%x)", i_event );
 687         break;
 688     }
 689
 690 #if DVD_READ_CACHE
 691     dvdnav_free_cache_block( p_sys->dvdnav, packet );
 692 #endif
 693
 694     return 1;
 695 }
 696
 697 /*****************************************************************************
 698  * ParseCL: parse command line.
 699  * Titles start from 0 (menu), chapters and angles start from 1.
 700  *****************************************************************************/
 701 static char *ParseCL( vlc_object_t *p_this, char *psz_name, vlc_bool_t b_force,
 702                       int *i_title, int *i_chapter, int *i_angle )
 703 {
 704     char *psz_parser, *psz_source, *psz_next;
 705
 706     psz_source = strdup( psz_name );
 707     if( psz_source == NULL ) return NULL;
 708
 709     *i_title = 0;
 710     *i_chapter = 1;
 711     *i_angle = 1;
 712
 713     /* Start with the end, because you could have :
 714      * dvdnav:/Volumes/my@toto/VIDEO_TS@1,1
 715      * (yes, this is kludgy). */
 716     for( psz_parser = psz_source + strlen(psz_source) - 1;
 717          psz_parser >= psz_source && *psz_parser != '@';
 718          psz_parser-- );
 719
 720     if( psz_parser >= psz_source && *psz_parser == '@' )
 721     {
 722         /* Found options */
 723         *psz_parser = '\0';
 724         ++psz_parser;
 725
 726         *i_title = (int)strtol( psz_parser, &psz_next, 10 );
 727         if( *psz_next )
 728         {
 729             psz_parser = psz_next + 1;
 730             *i_chapter = (int)strtol( psz_parser, &psz_next, 10 );
 731             if( *psz_next )
 732             {
 733                 *i_angle = (int)strtol( psz_next + 1, NULL, 10 );
 734             }
 735         }
 736     }
 737
 738     *i_title   = *i_title >= 0 ? *i_title : 0;
 739     *i_chapter = *i_chapter > 0 ? *i_chapter : 1;
 740     *i_angle   = *i_angle > 0 ? *i_angle : 1;
 741
 742     if( !*psz_source )
 743     {
 744         free( psz_source );
 745         if( !b_force )
 746         {
 747             return NULL;
 748         }
 749         psz_source = config_GetPsz( p_this, "dvd" );
 750         if( !psz_source ) return NULL;
 751     }
 752
 753 #ifdef WIN32
 754     if( psz_source[0] && psz_source[1] == ':' &&
 755         psz_source[2] == '\\' && psz_source[3] == '\0' )
 756     {
 757         psz_source[2] = '\0';
 758     }
 759 #endif
 760
 761     msg_Dbg( p_this, "dvdroot=%s title=%d chapter=%d angle=%d",
 762              psz_source, *i_title, *i_chapter, *i_angle );
 763
 764     return psz_source;
 765 }
 766
 767 static void DemuxTitles( demux_t *p_demux )
 768 {
 769     demux_sys_t *p_sys = p_demux->p_sys;
 770     input_title_t *t;
 771     seekpoint_t *s;
 772     int32_t i_titles;
 773     int i;
 774
 775     /* Menu */
 776     t = vlc_input_title_New();
 777     t->b_menu = VLC_TRUE;
 778     t->psz_name = strdup( "DVD Menu" );
 779
 780     s = vlc_seekpoint_New();
 781     s->psz_name = strdup( "Resume" );
 782     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 783
 784     s = vlc_seekpoint_New();
 785     s->psz_name = strdup( "Root" );
 786     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 787
 788     s = vlc_seekpoint_New();
 789     s->psz_name = strdup( "Title" );
 790     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 791
 792     s = vlc_seekpoint_New();
 793     s->psz_name = strdup( "Chapter" );
 794     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 795
 796     s = vlc_seekpoint_New();
 797     s->psz_name = strdup( "Subtitle" );
 798     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 799
 800     s = vlc_seekpoint_New();
 801     s->psz_name = strdup( "Audio" );
 802     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 803
 804     s = vlc_seekpoint_New();
 805     s->psz_name = strdup( "Angle" );
 806     TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 807
 808     TAB_APPEND( p_sys->i_title, p_sys->title, t );
 809
 810     /* Find out number of titles/chapters */
 811     dvdnav_get_number_of_titles( p_sys->dvdnav, &i_titles );
 812     for( i = 1; i <= i_titles; i++ )
 813     {
 814         int32_t i_chapters = 0;
 815         int j;
 816
 817         dvdnav_get_number_of_parts( p_sys->dvdnav, i, &i_chapters );
 818
 819         t = vlc_input_title_New();
 820         for( j = 0; j < __MAX( i_chapters, 1 ); j++ )
 821         {
 822             s = vlc_seekpoint_New();
 823             s->psz_name = malloc( strlen( _("Chapter %i") ) + 20 );
 824             sprintf( s->psz_name, _("Chapter %i"), j + 1 );
 825             TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
 826         }
 827
 828         TAB_APPEND( p_sys->i_title, p_sys->title, t );
 829     }
 830 }
 831
 832 /*****************************************************************************
 833  * Update functions:
 834  *****************************************************************************/
 835 static void ButtonUpdate( demux_t *p_demux )
 836 {
 837     demux_sys_t *p_sys = p_demux->p_sys;
 838     vlc_value_t val;
 839     int32_t i_title, i_part;
 840
 841     dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
 842
 843     if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
 844     {
 845         vlc_mutex_t *p_mutex = val.p_address;
 846         dvdnav_highlight_area_t hl;
 847         int32_t i_button;
 848
 849         if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button )
 850             != DVDNAV_STATUS_OK )
 851         {
 852             msg_Err( p_demux, "dvdnav_get_current_highlight failed" );
 853             return;
 854         }
 855
 856         if( i_button > 0 && i_title ==  0 )
 857         {
 858             pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
 859
 860             dvdnav_get_highlight_area( pci, i_button, 1, &hl );
 861
 862             /* I fear it is plain wrong */
 863             //val.p_address = (void *)&hl.palette;
 864             p_sys->alpha[0] = hl.palette&0x0f;
 865             p_sys->alpha[1] = (hl.palette>>4)&0x0f;
 866             p_sys->alpha[2] = (hl.palette>>8)&0x0f;
 867             p_sys->alpha[3] = (hl.palette>>12)&0x0f;
 868
 869             vlc_mutex_lock( p_mutex );
 870             val.i_int = hl.sx; var_Set( p_sys->p_input, "x-start", val );
 871             val.i_int = hl.ex; var_Set( p_sys->p_input, "x-end", val );
 872             val.i_int = hl.sy; var_Set( p_sys->p_input, "y-start", val );
 873             val.i_int = hl.ey; var_Set( p_sys->p_input, "y-end", val );
 874
 875             val.p_address = (void *)p_sys->alpha;
 876             var_Set( p_sys->p_input, "contrast", val );
 877
 878             val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
 879             vlc_mutex_unlock( p_mutex );
 880
 881             msg_Dbg( p_demux, "buttonUpdate %d", i_button );
 882         }
 883         else
 884         {
 885             msg_Dbg( p_demux, "buttonUpdate not done b=%d t=%d",
 886                      i_button, i_title );
 887
 888             /* Show all */
 889             vlc_mutex_lock( p_mutex );
 890             val.b_bool = VLC_FALSE;
 891             var_Set( p_sys->p_input, "highlight", val );
 892             vlc_mutex_unlock( p_mutex );
 893         }
 894     }
 895 }
 896
 897 static void ESNew( demux_t *p_demux, int i_id );
 898
 899 static void ESSubtitleUpdate( demux_t *p_demux )
 900 {
 901     demux_sys_t *p_sys = p_demux->p_sys;
 902     int         i_spu = dvdnav_get_active_spu_stream( p_sys->dvdnav );
 903     int32_t i_title, i_part;
 904
 905     ButtonUpdate( p_demux );
 906
 907     dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
 908     if( i_title > 0 )
 909     {
 910         return;
 911     }
 912
 913     if( i_spu >= 0 && i_spu <= 0x1f )
 914     {
 915         ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(0xbd20 + i_spu)];
 916
 917         if( !tk->b_seen )
 918         {
 919             ESNew( p_demux, 0xbd20 + i_spu);
 920         }
 921         /* be sure to unselect it (reset) */
 922         es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, tk->es,
 923                         (vlc_bool_t)VLC_FALSE );
 924
 925         /* now select it */
 926         es_out_Control( p_demux->out, ES_OUT_SET_ES, tk->es );
 927     }
 928     else
 929     {
 930         for( i_spu = 0; i_spu <= 0x1F; i_spu++ )
 931         {
 932             ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(0xbd20 + i_spu)];
 933             if( tk->b_seen )
 934             {
 935                 es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, tk->es,
 936                                 (vlc_bool_t)VLC_FALSE );
 937             }
 938         }
 939     }
 940 }
 941
 942 /*****************************************************************************
 943  * DemuxBlock: demux a given block
 944  *****************************************************************************/
 945 static int DemuxBlock( demux_t *p_demux, uint8_t *pkt, int i_pkt )
 946 {
 947     demux_sys_t *p_sys = p_demux->p_sys;
 948     uint8_t     *p = pkt;
 949
 950     while( p < &pkt[i_pkt] )
 951     {
 952         int i_size = ps_pkt_size( p, &pkt[i_pkt] - p );
 953         block_t *p_pkt;
 954         if( i_size <= 0 )
 955         {
 956             break;
 957         }
 958
 959         /* Create a block */
 960         p_pkt = block_New( p_demux, i_size );
 961         memcpy( p_pkt->p_buffer, p, i_size);
 962
 963         /* Parse it and send it */
 964         switch( 0x100 | p[3] )
 965         {
 966         case 0x1b9:
 967         case 0x1bb:
 968         case 0x1bc:
 969 #ifdef DVDNAV_DEBUG
 970             if( p[3] == 0xbc )
 971             {
 972                 msg_Warn( p_demux, "received a PSM packet" );
 973             }
 974             else if( p[3] == 0xbb )
 975             {
 976                 msg_Warn( p_demux, "received a SYSTEM packet" );
 977             }
 978 #endif
 979             block_Release( p_pkt );
 980             break;
 981
 982         case 0x1ba:
 983         {
 984             int64_t i_scr;
 985             int i_mux_rate;
 986             if( !ps_pkt_parse_pack( p_pkt, &i_scr, &i_mux_rate ) )
 987             {
 988                 es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_scr );
 989             }
 990             block_Release( p_pkt );
 991             break;
 992         }
 993         default:
 994         {
 995             int i_id = ps_pkt_id( p_pkt );
 996             if( i_id >= 0xc0 )
 997             {
 998                 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(i_id)];
 999
1000                 if( !tk->b_seen )
1001                 {
1002                     ESNew( p_demux, i_id );
1003                 }
1004                 if( tk->b_seen && tk->es &&
1005                     !ps_pkt_parse_pes( p_pkt, tk->i_skip ) )
1006                 {
1007                     es_out_Send( p_demux->out, tk->es, p_pkt );
1008                 }
1009                 else
1010                 {
1011                     block_Release( p_pkt );
1012                 }
1013             }
1014             else
1015             {
1016                 block_Release( p_pkt );
1017             }
1018             break;
1019         }
1020         }
1021
1022         p += i_size;
1023     }
1024
1025     return VLC_SUCCESS;
1026 }
1027
1028 /*****************************************************************************
1029  * ESNew: register a new elementary stream
1030  *****************************************************************************/
1031 static void ESNew( demux_t *p_demux, int i_id )
1032 {
1033     demux_sys_t *p_sys = p_demux->p_sys;
1034     ps_track_t  *tk = &p_sys->tk[PS_ID_TO_TK(i_id)];
1035     vlc_bool_t  b_select = VLC_FALSE;
1036
1037     if( tk->b_seen )
1038     {
1039         return;
1040     }
1041
1042     if( ps_track_fill( tk, i_id ) )
1043     {
1044         msg_Warn( p_demux, "unknown codec for id=0x%x", i_id );
1045         return;
1046     }
1047
1048     /* Add a new ES */
1049     if( tk->fmt.i_cat == VIDEO_ES )
1050     {
1051         if( p_sys->i_aspect >= 0 )
1052         {
1053             tk->fmt.video.i_aspect = p_sys->i_aspect;
1054         }
1055         b_select = VLC_TRUE;
1056     }
1057     else if( tk->fmt.i_cat == AUDIO_ES )
1058     {
1059         int i_audio = -1;
1060         /* find the audio number PLEASE find another way */
1061         if( (i_id&0xbdf8) == 0xbd88 )       /* dts */
1062         {
1063             i_audio = i_id&0x07;
1064         }
1065         else if( (i_id&0xbdf0) == 0xbd80 )  /* a52 */
1066         {
1067             i_audio = i_id&0xf;
1068         }
1069         else if( (i_id&0xbdf0) == 0xbda0 )  /* lpcm */
1070         {
1071             i_audio = i_id&0x1f;
1072         }
1073         else if( ( i_id&0xe0 ) == 0xc0 )    /* mpga */
1074         {
1075             i_audio = i_id&0x1f;
1076         }
1077         if( i_audio >= 0 )
1078         {
1079             int i_lang = dvdnav_audio_stream_to_lang( p_sys->dvdnav, i_audio );
1080             if( i_lang != 0xffff )
1081             {
1082                 tk->fmt.psz_language = malloc( 3 );
1083                 tk->fmt.psz_language[0] = (i_lang >> 8)&0xff;
1084                 tk->fmt.psz_language[1] = (i_lang     )&0xff;
1085                 tk->fmt.psz_language[2] = 0;
1086             }
1087             if( dvdnav_get_active_audio_stream( p_sys->dvdnav ) == i_audio )
1088             {
1089                 b_select = VLC_TRUE;
1090             }
1091         }
1092     }
1093     else if( tk->fmt.i_cat == SPU_ES )
1094     {
1095         int32_t i_title, i_part;
1096         int i_lang = dvdnav_spu_stream_to_lang( p_sys->dvdnav, i_id&0x1f );
1097         if( i_lang != 0xffff )
1098         {
1099             tk->fmt.psz_language = malloc( 3 );
1100             tk->fmt.psz_language[0] = (i_lang >> 8)&0xff;
1101             tk->fmt.psz_language[1] = (i_lang     )&0xff;
1102             tk->fmt.psz_language[2] = 0;
1103         }
1104
1105         /* Palette */
1106         tk->fmt.subs.spu.palette[0] = 0xBeef;
1107         memcpy( &tk->fmt.subs.spu.palette[1], p_sys->clut,
1108                 16 * sizeof( uint32_t ) );
1109
1110         /* We select only when we are not in the menu */
1111         dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
1112         if( i_title > 0 &&
1113             dvdnav_get_active_spu_stream( p_sys->dvdnav ) == (i_id&0x1f) )
1114         {
1115             b_select = VLC_TRUE;
1116         }
1117     }
1118
1119     tk->es = es_out_Add( p_demux->out, &tk->fmt );
1120     if( b_select )
1121     {
1122         es_out_Control( p_demux->out, ES_OUT_SET_ES, tk->es );
1123     }
1124     tk->b_seen = VLC_TRUE;
1125 }
1126
1127 /*****************************************************************************
1128  * Event handler code
1129  *****************************************************************************/
1130 static int  EventMouse( vlc_object_t *, char const *,
1131                         vlc_value_t, vlc_value_t, void * );
1132 static int  EventKey  ( vlc_object_t *, char const *,
1133                         vlc_value_t, vlc_value_t, void * );
1134
1135 static int EventThread( vlc_object_t *p_this )
1136 {
1137     event_thread_t *p_ev = (event_thread_t*)p_this;
1138     demux_sys_t    *p_sys = p_ev->p_demux->p_sys;
1139     vlc_object_t   *p_vout = NULL;
1140
1141     vlc_mutex_init( p_ev, &p_ev->lock );
1142     p_ev->b_moved   = VLC_FALSE;
1143     p_ev->b_clicked = VLC_FALSE;
1144     p_ev->b_key     = VLC_FALSE;
1145
1146     p_ev->b_still   = VLC_FALSE;
1147
1148     /* catch all key event */
1149     var_AddCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
1150
1151     /* main loop */
1152     while( !p_ev->b_die )
1153     {
1154         vlc_bool_t b_activated = VLC_FALSE;
1155
1156         /* KEY part */
1157         if( p_ev->b_key )
1158         {
1159             pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
1160
1161             vlc_value_t valk;
1162             struct hotkey *p_hotkeys = p_ev->p_vlc->p_hotkeys;
1163             int i, i_action = -1;
1164
1165             vlc_mutex_lock( &p_ev->lock );
1166             var_Get( p_ev->p_vlc, "key-pressed", &valk );
1167             for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
1168             {
1169                 if( p_hotkeys[i].i_key == valk.i_int )
1170                 {
1171                     i_action = p_hotkeys[i].i_action;
1172                 }
1173             }
1174
1175             switch( i_action )
1176             {
1177             case ACTIONID_NAV_LEFT:
1178                 dvdnav_left_button_select( p_sys->dvdnav, pci );
1179                 break;
1180             case ACTIONID_NAV_RIGHT:
1181                 dvdnav_right_button_select( p_sys->dvdnav, pci );
1182                 break;
1183             case ACTIONID_NAV_UP:
1184                 dvdnav_upper_button_select( p_sys->dvdnav, pci );
1185                 break;
1186             case ACTIONID_NAV_DOWN:
1187                 dvdnav_lower_button_select( p_sys->dvdnav, pci );
1188                 break;
1189             case ACTIONID_NAV_ACTIVATE:
1190                 b_activated = VLC_TRUE;
1191                 dvdnav_button_activate( p_sys->dvdnav, pci );
1192                 break;
1193             default:
1194                 break;
1195             }
1196             p_ev->b_key = VLC_FALSE;
1197             vlc_mutex_unlock( &p_ev->lock );
1198         }
1199
1200         /* VOUT part */
1201         if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
1202         {
1203             pci_t       *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
1204             vlc_value_t valx, valy;
1205
1206             vlc_mutex_lock( &p_ev->lock );
1207             var_Get( p_vout, "mouse-x", &valx );
1208             var_Get( p_vout, "mouse-y", &valy );
1209
1210             if( p_ev->b_moved )
1211             {
1212                 dvdnav_mouse_select( p_sys->dvdnav, pci, valx.i_int,
1213                                      valy.i_int );
1214             }
1215             if( p_ev->b_clicked )
1216             {
1217                 b_activated = VLC_TRUE;
1218                 dvdnav_mouse_activate( p_sys->dvdnav, pci, valx.i_int,
1219                                        valy.i_int );
1220             }
1221
1222             p_ev->b_moved = VLC_FALSE;
1223             p_ev->b_clicked = VLC_FALSE;
1224             vlc_mutex_unlock( &p_ev->lock );
1225         }
1226         if( p_vout && p_vout->b_die )
1227         {
1228             var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
1229             var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
1230             vlc_object_release( p_vout );
1231             p_vout = NULL;
1232         }
1233         if( p_vout == NULL )
1234         {
1235             p_vout = vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
1236                                       FIND_CHILD );
1237             if( p_vout)
1238             {
1239                 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
1240                 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
1241             }
1242         }
1243
1244         /* Still part */
1245         vlc_mutex_lock( &p_ev->lock );
1246         if( p_ev->b_still )
1247         {
1248             if( /* b_activated || // This breaks menus */
1249                 ( p_ev->i_still_end > 0 && p_ev->i_still_end < mdate() ))
1250             {
1251                 p_ev->b_still = VLC_FALSE;
1252                 dvdnav_still_skip( p_sys->dvdnav );
1253             }
1254         }
1255         vlc_mutex_unlock( &p_ev->lock );
1256
1257         /* Wait a bit */
1258         msleep( 10000 );
1259     }
1260
1261     /* Release callback */
1262     if( p_vout )
1263     {
1264         var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
1265         var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
1266         vlc_object_release( p_vout );
1267     }
1268     var_DelCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
1269
1270     vlc_mutex_destroy( &p_ev->lock );
1271
1272     return VLC_SUCCESS;
1273 }
1274
1275 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1276                        vlc_value_t oldval, vlc_value_t newval, void *p_data )
1277 {
1278     event_thread_t *p_ev = p_data;
1279     vlc_mutex_lock( &p_ev->lock );
1280     if( psz_var[6] == 'c' )
1281         p_ev->b_clicked = VLC_TRUE;
1282     else if( psz_var[6] == 'm' )
1283         p_ev->b_moved = VLC_TRUE;
1284     vlc_mutex_unlock( &p_ev->lock );
1285
1286     return VLC_SUCCESS;
1287 }
1288
1289 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1290                      vlc_value_t oldval, vlc_value_t newval, void *p_data )
1291 {
1292     event_thread_t *p_ev = p_data;
1293     vlc_mutex_lock( &p_ev->lock );
1294     p_ev->b_key = VLC_TRUE;
1295     vlc_mutex_unlock( &p_ev->lock );
1296
1297     return VLC_SUCCESS;
1298 }