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

   1 /*****************************************************************************
   2  * cdda.c : CD digital audio input module for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2003 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   8  *          Gildas Bazin <gbazin@netcourrier.com>
   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 #include <stdlib.h>
  29
  30 #include <vlc/vlc.h>
  31 #include <vlc/input.h>
  32
  33 #include "codecs.h"
  34 #include "vcd/cdrom.h"
  35
  36 #include <vlc_playlist.h>
  37
  38 #ifdef HAVE_LIBCDDB
  39 #include <cddb/cddb.h>
  40 #endif
  41
  42 /*****************************************************************************
  43  * Module descriptior
  44  *****************************************************************************/
  45 static int  Open ( vlc_object_t * );
  46 static void Close( vlc_object_t * );
  47
  48 #define CACHING_TEXT N_("Caching value in ms")
  49 #define CACHING_LONGTEXT N_( \
  50     "Allows you to modify the default caching value for cdda streams. This " \
  51     "value should be set in milliseconds units." )
  52
  53 vlc_module_begin();
  54     set_shortname( _("Audio CD"));
  55     set_description( _("Audio CD input") );
  56     set_capability( "access2", 10 );
  57     set_category( CAT_INPUT );
  58     set_subcategory( SUBCAT_INPUT_ACCESS );
  59     set_callbacks( Open, Close );
  60
  61     add_usage_hint( N_("[cdda:][device][@[track]]") );
  62     add_integer( "cdda-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT,
  63                  CACHING_LONGTEXT, VLC_TRUE );
  64     add_bool( "cdda-separate-tracks", VLC_TRUE, NULL, NULL, NULL, VLC_TRUE );
  65     add_integer( "cdda-track", -1 , NULL, NULL, NULL, VLC_TRUE );
  66     add_string( "cddb-server", "freedb.freedb.org", NULL,
  67                 N_( "CDDB Server" ), N_( "Adress of the CDDB server to use" ),
  68                 VLC_TRUE );
  69     add_integer( "cddb-port", 8880, NULL,
  70                 N_( "CDDB port" ), N_( "CDDB Server port to use" ),
  71                 VLC_TRUE );
  72     add_shortcut( "cdda" );
  73     add_shortcut( "cddasimple" );
  74 vlc_module_end();
  75
  76
  77 /* how many blocks VCDRead will read in each loop */
  78 #define CDDA_BLOCKS_ONCE 20
  79 #define CDDA_DATA_ONCE   (CDDA_BLOCKS_ONCE * CDDA_DATA_SIZE)
  80
  81 /*****************************************************************************
  82  * Access: local prototypes
  83  *****************************************************************************/
  84 struct access_sys_t
  85 {
  86     vcddev_t    *vcddev;                            /* vcd device descriptor */
  87
  88     /* Title infos */
  89     int           i_titles;
  90     input_title_t *title[99];         /* No more that 99 track in a cd-audio */
  91
  92     /* Current position */
  93     int         i_sector;                                  /* Current Sector */
  94     int *       p_sectors;                                  /* Track sectors */
  95
  96     /* Wave header for the output data */
  97     WAVEHEADER  waveheader;
  98     vlc_bool_t  b_header;
  99
 100     vlc_bool_t  b_separate_items;
 101     vlc_bool_t  b_single_track;
 102     int         i_track;
 103
 104 #ifdef HAVE_LIBCDDB
 105     cddb_disc_t *p_disc;
 106 #endif
 107 };
 108
 109 static block_t *Block( access_t * );
 110 static int      Seek( access_t *, int64_t );
 111 static int      Control( access_t *, int, va_list );
 112
 113 static int GetTracks( access_t *p_access, vlc_bool_t b_separate,
 114                       playlist_t *p_playlist, playlist_item_t *p_parent );
 115
 116 #ifdef HAVE_LIBCDDB
 117 static void GetCDDBInfo( access_t *p_access, int i_titles, int *p_sectors );
 118 #endif
 119
 120 /*****************************************************************************
 121  * Open: open cdda
 122  *****************************************************************************/
 123 static int Open( vlc_object_t *p_this )
 124 {
 125     access_t     *p_access = (access_t*)p_this;
 126     access_sys_t *p_sys;
 127
 128     vcddev_t *vcddev;
 129     char *psz_name;
 130
 131     vlc_bool_t b_separate_requested;
 132     vlc_bool_t b_play = VLC_FALSE;
 133     input_thread_t *p_input;
 134     playlist_item_t *p_item = NULL;
 135     playlist_t *p_playlist  = NULL;
 136     int i_ret;
 137     int i_track;
 138
 139     if( !p_access->psz_path || !*p_access->psz_path )
 140     {
 141         /* Only when selected */
 142         if( !p_this->b_force ) return VLC_EGENERIC;
 143
 144         psz_name = var_CreateGetString( p_this, "cd-audio" );
 145         if( !psz_name || !*psz_name )
 146         {
 147             if( psz_name ) free( psz_name );
 148             return VLC_EGENERIC;
 149         }
 150     }
 151     else psz_name = strdup( p_access->psz_path );
 152
 153     /* Open CDDA */
 154     if( (vcddev = ioctl_Open( VLC_OBJECT(p_access), psz_name )) == NULL )
 155     {
 156         msg_Warn( p_access, "could not open %s", psz_name );
 157         free( psz_name );
 158         return VLC_EGENERIC;
 159     }
 160     free( psz_name );
 161
 162     /* Set up p_access */
 163     p_access->pf_read = NULL;
 164     p_access->pf_block = Block;
 165     p_access->pf_control = Control;
 166     p_access->pf_seek = Seek;
 167     p_access->info.i_update = 0;
 168     p_access->info.i_size = 0;
 169     p_access->info.i_pos = 0;
 170     p_access->info.b_eof = VLC_FALSE;
 171     p_access->info.i_title = 0;
 172     p_access->info.i_seekpoint = 0;
 173     p_access->p_sys = p_sys = malloc( sizeof( access_sys_t ) );
 174     memset( p_sys, 0, sizeof( access_sys_t ) );
 175     p_sys->vcddev = vcddev;
 176     p_sys->b_separate_items = VLC_FALSE;
 177     p_sys->b_single_track = VLC_FALSE;
 178     p_sys->b_header = VLC_FALSE;
 179
 180     b_separate_requested = var_CreateGetBool( p_access,
 181                                               "cdda-separate-tracks" );
 182
 183     /* We only do separate items if the whole disc is requested -
 184      *  Dirty hack we access some private data ! */
 185     p_input = (input_thread_t *)( p_access->p_parent );
 186     /* Do we play a single track ? */
 187     i_track = var_CreateGetInteger( p_access, "cdda-track" );
 188     if( b_separate_requested && p_input->input.i_title_start == -1 &&
 189         i_track <= 0 )
 190     {
 191         p_sys->b_separate_items = VLC_TRUE;
 192     }
 193     if( i_track > 0 )
 194     {
 195         p_sys->b_single_track = VLC_TRUE;
 196         p_sys->i_track = i_track - 1;
 197     }
 198
 199     msg_Dbg( p_access, "Separate items : %i - Single track : %i",
 200                         p_sys->b_separate_items, p_sys->b_single_track );
 201
 202     if( p_sys->b_separate_items )
 203     {
 204         p_playlist = (playlist_t *) vlc_object_find( p_access,
 205                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 206
 207         if( !p_playlist ) return VLC_EGENERIC;
 208
 209         /* Let's check if we need to play */
 210         if( &p_playlist->status.p_item->input ==
 211              ((input_thread_t *)p_access->p_parent)->input.p_item )
 212         {
 213             p_item = p_playlist->status.p_item;
 214             b_play = VLC_TRUE;
 215             msg_Dbg( p_access, "starting Audio CD playback");
 216         }
 217         else
 218         {
 219             input_item_t *p_current = ( (input_thread_t*)p_access->p_parent)->
 220                                          input.p_item;
 221             p_item = playlist_LockItemGetByInput( p_playlist, p_current );
 222             msg_Dbg( p_access, "not starting Audio CD playback");
 223
 224             if( !p_item )
 225             {
 226                 msg_Dbg( p_playlist, "unable to find item in playlist");
 227                return -1;
 228             }
 229             b_play = VLC_FALSE;
 230         }
 231     }
 232
 233     /* We read the Table Of Content information */
 234     if( 1 )
 235     {
 236         i_ret = GetTracks( p_access, p_sys->b_separate_items,
 237                            p_playlist, p_item );
 238         if( i_ret < 0 )
 239         {
 240             goto error;
 241         }
 242     }
 243
 244     /* Build a WAV header for the output data */
 245     memset( &p_sys->waveheader, 0, sizeof(WAVEHEADER) );
 246     SetWLE( &p_sys->waveheader.Format, 1 ); /*WAVE_FORMAT_PCM*/
 247     SetWLE( &p_sys->waveheader.BitsPerSample, 16);
 248     p_sys->waveheader.MainChunkID = VLC_FOURCC('R', 'I', 'F', 'F');
 249     p_sys->waveheader.Length = 0;                     /* we just don't know */
 250     p_sys->waveheader.ChunkTypeID = VLC_FOURCC('W', 'A', 'V', 'E');
 251     p_sys->waveheader.SubChunkID = VLC_FOURCC('f', 'm', 't', ' ');
 252     SetDWLE( &p_sys->waveheader.SubChunkLength, 16);
 253     SetWLE( &p_sys->waveheader.Modus, 2);
 254     SetDWLE( &p_sys->waveheader.SampleFreq, 44100);
 255     SetWLE( &p_sys->waveheader.BytesPerSample,
 256             2 /*Modus*/ * 16 /*BitsPerSample*/ / 8 );
 257     SetDWLE( &p_sys->waveheader.BytesPerSec,
 258              2*16/8 /*BytesPerSample*/ * 44100 /*SampleFreq*/ );
 259     p_sys->waveheader.DataChunkID = VLC_FOURCC('d', 'a', 't', 'a');
 260     p_sys->waveheader.DataLength = 0;                 /* we just don't know */
 261
 262     /* Only update META if we are in old mode */
 263     if( !p_sys->b_separate_items && !p_sys->b_single_track )
 264     {
 265         p_access->info.i_update |= INPUT_UPDATE_META;
 266     }
 267
 268     /* Position on the right sector and update size */
 269     if( p_sys->b_single_track )
 270     {
 271         p_sys->i_sector = p_sys->p_sectors[ p_sys->i_track ];
 272         p_access->info.i_size =
 273             ( p_sys->p_sectors[p_sys->i_track+1] -
 274               p_sys->p_sectors[p_sys->i_track] ) *
 275                         (int64_t)CDDA_DATA_SIZE;
 276     }
 277
 278     /* PTS delay */
 279     var_Create( p_access, "cdda-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
 280
 281     if( b_play )
 282     {
 283         playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
 284                           p_playlist->status.i_view, p_playlist->status.p_item,
 285                           NULL );
 286     }
 287
 288     if( p_playlist ) vlc_object_release( p_playlist );
 289
 290     return VLC_SUCCESS;
 291
 292 error:
 293     ioctl_Close( VLC_OBJECT(p_access), p_sys->vcddev );
 294     free( p_sys );
 295     if( p_playlist ) vlc_object_release( p_playlist );
 296     return VLC_EGENERIC;
 297 }
 298
 299 /*****************************************************************************
 300  * Close: closes cdda
 301  *****************************************************************************/
 302 static void Close( vlc_object_t *p_this )
 303 {
 304     access_t     *p_access = (access_t *)p_this;
 305     access_sys_t *p_sys = p_access->p_sys;
 306     int          i;
 307
 308     for( i = 0; i < p_sys->i_titles; i++ )
 309     {
 310         vlc_input_title_Delete( p_sys->title[i] );
 311     }
 312
 313     ioctl_Close( p_this, p_sys->vcddev );
 314     free( p_sys );
 315 }
 316
 317 /*****************************************************************************
 318  * Block: read data (CDDA_DATA_ONCE)
 319  *****************************************************************************/
 320 static block_t *Block( access_t *p_access )
 321 {
 322     access_sys_t *p_sys = p_access->p_sys;
 323     int i_blocks = CDDA_BLOCKS_ONCE;
 324     block_t *p_block;
 325
 326     if( p_sys->b_separate_items ) p_access->info.b_eof = VLC_TRUE;
 327
 328     /* Check end of file */
 329     if( p_access->info.b_eof ) return NULL;
 330
 331     if( !p_sys->b_header )
 332     {
 333         /* Return only the header */
 334         p_block = block_New( p_access, sizeof( WAVEHEADER ) );
 335         memcpy( p_block->p_buffer, &p_sys->waveheader, sizeof(WAVEHEADER) );
 336         p_sys->b_header = VLC_TRUE;
 337         return p_block;
 338     }
 339
 340     /* Check end of title - Single track */
 341     if( p_sys->b_single_track )
 342     {
 343         if( p_sys->i_sector >= p_sys->p_sectors[p_sys->i_track + 1] )
 344         {
 345             p_access->info.b_eof = VLC_TRUE;
 346             return NULL;
 347         }
 348         /* Don't read too far */
 349         if( p_sys->i_sector + i_blocks >=
 350             p_sys->p_sectors[p_sys->i_track +1] )
 351         {
 352             i_blocks = p_sys->p_sectors[p_sys->i_track+1] - p_sys->i_sector;
 353         }
 354     }
 355     else
 356     {
 357         /* Check end of title - Normal */
 358         while( p_sys->i_sector >= p_sys->p_sectors[p_access->info.i_title + 1] )
 359         {
 360             if( p_access->info.i_title + 1 >= p_sys->i_titles )
 361             {
 362                 p_access->info.b_eof = VLC_TRUE;
 363                 return NULL;
 364             }
 365
 366             p_access->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SIZE |
 367                                        INPUT_UPDATE_META;
 368             p_access->info.i_title++;
 369             p_access->info.i_size =
 370                         p_sys->title[p_access->info.i_title]->i_size;
 371             p_access->info.i_pos = 0;
 372         }
 373         /* Don't read too far */
 374         if( p_sys->i_sector + i_blocks >=                                                       p_sys->p_sectors[p_access->info.i_title + 1] )
 375         {
 376             i_blocks = p_sys->p_sectors[ p_access->info.i_title + 1] -
 377                          p_sys->i_sector;
 378         }
 379     }
 380
 381     /* Do the actual reading */
 382     if( !( p_block = block_New( p_access, i_blocks * CDDA_DATA_SIZE ) ) )
 383     {
 384         msg_Err( p_access, "cannot get a new block of size: %i",
 385                  i_blocks * CDDA_DATA_SIZE );
 386         return NULL;
 387     }
 388
 389     if( ioctl_ReadSectors( VLC_OBJECT(p_access), p_sys->vcddev,
 390             p_sys->i_sector, p_block->p_buffer, i_blocks, CDDA_TYPE ) < 0 )
 391     {
 392         msg_Err( p_access, "cannot read sector %i", p_sys->i_sector );
 393         block_Release( p_block );
 394
 395         /* Try to skip one sector (in case of bad sectors) */
 396         p_sys->i_sector++;
 397         p_access->info.i_pos += CDDA_DATA_SIZE;
 398         return NULL;
 399     }
 400
 401     /* Update a few values */
 402     p_sys->i_sector += i_blocks;
 403     p_access->info.i_pos += p_block->i_buffer;
 404
 405     return p_block;
 406 }
 407
 408 /****************************************************************************
 409  * Seek
 410  ****************************************************************************/
 411 static int Seek( access_t *p_access, int64_t i_pos )
 412 {
 413     access_sys_t *p_sys = p_access->p_sys;
 414
 415     /* Next sector to read */
 416     p_sys->i_sector = p_sys->p_sectors[
 417                                         (p_sys->b_single_track ?
 418                                          p_sys->i_track :
 419                                          p_access->info.i_title + 1)
 420                                       ] +
 421                                 i_pos / CDDA_DATA_SIZE;
 422     p_access->info.i_pos = i_pos;
 423
 424     return VLC_SUCCESS;
 425 }
 426
 427 /*****************************************************************************
 428  * Control:
 429  *****************************************************************************/
 430 static int Control( access_t *p_access, int i_query, va_list args )
 431 {
 432     access_sys_t *p_sys = p_access->p_sys;
 433     vlc_bool_t   *pb_bool;
 434     int          *pi_int;
 435     int64_t      *pi_64;
 436     input_title_t ***ppp_title;
 437     int i;
 438     char         *psz_title;
 439     vlc_meta_t  **pp_meta;
 440
 441     switch( i_query )
 442     {
 443         /* */
 444         case ACCESS_CAN_SEEK:
 445         case ACCESS_CAN_FASTSEEK:
 446         case ACCESS_CAN_PAUSE:
 447         case ACCESS_CAN_CONTROL_PACE:
 448             pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
 449             *pb_bool = VLC_TRUE;
 450             break;
 451
 452         /* */
 453         case ACCESS_GET_MTU:
 454             pi_int = (int*)va_arg( args, int * );
 455             *pi_int = CDDA_DATA_ONCE;
 456             break;
 457
 458         case ACCESS_GET_PTS_DELAY:
 459             pi_64 = (int64_t*)va_arg( args, int64_t * );
 460             *pi_64 = var_GetInteger( p_access, "cdda-caching" ) * 1000;
 461             break;
 462
 463         /* */
 464         case ACCESS_SET_PAUSE_STATE:
 465             break;
 466
 467         case ACCESS_GET_TITLE_INFO:
 468             if( p_sys->b_single_track )
 469                 return VLC_EGENERIC;
 470             ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
 471             pi_int    = (int*)va_arg( args, int* );
 472             *((int*)va_arg( args, int* )) = 1; /* Title offset */
 473
 474             /* Duplicate title infos */
 475             *pi_int = p_sys->i_titles;
 476             *ppp_title = malloc(sizeof( input_title_t **) * p_sys->i_titles );
 477             for( i = 0; i < p_sys->i_titles; i++ )
 478             {
 479                 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->title[i] );
 480             }
 481             break;
 482
 483         case ACCESS_SET_TITLE:
 484             if( p_sys->b_single_track ) return VLC_EGENERIC;
 485             i = (int)va_arg( args, int );
 486             if( i != p_access->info.i_title )
 487             {
 488                 /* Update info */
 489                 p_access->info.i_update |=
 490                     INPUT_UPDATE_TITLE|INPUT_UPDATE_SIZE|INPUT_UPDATE_META;
 491                 p_access->info.i_title = i;
 492                 p_access->info.i_size = p_sys->title[i]->i_size;
 493                 p_access->info.i_pos = 0;
 494
 495                 /* Next sector to read */
 496                 p_sys->i_sector = p_sys->p_sectors[i];
 497             }
 498             break;
 499
 500         case ACCESS_GET_META:
 501              if( p_sys->b_single_track ) return VLC_EGENERIC;
 502              psz_title = malloc( strlen( _("Audio CD - Track ") ) + 5 );
 503              snprintf( psz_title, 100, _("Audio CD - Track %i" ),
 504                                         p_access->info.i_title+1 );
 505              pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
 506              *pp_meta = vlc_meta_New();
 507              vlc_meta_Add( *pp_meta, VLC_META_TITLE, psz_title );
 508              free( psz_title );
 509              break;
 510
 511         case ACCESS_SET_SEEKPOINT:
 512         case ACCESS_SET_PRIVATE_ID_STATE:
 513             return VLC_EGENERIC;
 514
 515         default:
 516             msg_Warn( p_access, "unimplemented query in control" );
 517             return VLC_EGENERIC;
 518
 519     }
 520     return VLC_SUCCESS;
 521 }
 522
 523 static int GetTracks( access_t *p_access, vlc_bool_t b_separate,
 524                       playlist_t *p_playlist, playlist_item_t *p_parent )
 525 {
 526     access_sys_t *p_sys = p_access->p_sys;
 527     int i;
 528     playlist_item_t *p_item;
 529     char *psz_name;
 530     p_sys->i_titles = ioctl_GetTracksMap( VLC_OBJECT(p_access),
 531                                           p_sys->vcddev, &p_sys->p_sectors );
 532     if( p_sys->i_titles < 0 )
 533     {
 534         msg_Err( p_access, "unable to count tracks" );
 535         return VLC_EGENERIC;;
 536     }
 537     else if( p_sys->i_titles <= 0 )
 538     {
 539         msg_Err( p_access, "no audio tracks found" );
 540         return VLC_EGENERIC;
 541     }
 542
 543     if( b_separate )
 544     {
 545         if( p_parent->i_children == -1 )
 546         {
 547             playlist_LockItemToNode( p_playlist, p_parent );
 548         }
 549         psz_name = strdup( "Audio CD" );
 550         vlc_mutex_lock( &p_playlist->object_lock );
 551         playlist_ItemSetName( p_parent, psz_name );
 552         vlc_mutex_unlock( &p_playlist->object_lock );
 553         var_SetInteger( p_playlist, "item-change",
 554                         p_parent->input.i_id );
 555         free( psz_name );
 556
 557 #ifdef HAVE_LIBCDDB
 558         GetCDDBInfo( p_access, p_sys->i_titles, p_sys->p_sectors );
 559         if( p_sys->p_disc )
 560         {
 561             if( p_sys->p_disc->title )
 562             {
 563                 asprintf( &psz_name, "%s", p_sys->p_disc->title );
 564                 vlc_mutex_lock( &p_playlist->object_lock );
 565                 playlist_ItemSetName( p_parent, psz_name );
 566                 vlc_mutex_unlock( &p_playlist->object_lock );
 567                 var_SetInteger( p_playlist, "item-change",
 568                                 p_parent->input.i_id );
 569                 free( psz_name );
 570             }
 571         }
 572 #endif
 573     }
 574
 575     /* Build title table */
 576     for( i = 0; i < p_sys->i_titles; i++ )
 577     {
 578         msg_Dbg( p_access, "track[%d] start=%d", i, p_sys->p_sectors[i] );
 579         if( !b_separate )
 580         {
 581             input_title_t *t = p_sys->title[i] = vlc_input_title_New();
 582
 583             asprintf( &t->psz_name, _("Track %i"), i + 1 );
 584             t->i_size = ( p_sys->p_sectors[i+1] - p_sys->p_sectors[i] ) *
 585                         (int64_t)CDDA_DATA_SIZE;
 586
 587             t->i_length = I64C(1000000) * t->i_size / 44100 / 4;
 588         }
 589         else
 590         {
 591             char *psz_uri; int i_size, i_length;
 592             int i_path_len = p_access->psz_path ? strlen( p_access->psz_path )
 593                                                 : 0;
 594             char *psz_opt;
 595
 596             psz_name = malloc( strlen( _("Audio CD - Track ") ) + 5 );
 597             psz_opt = malloc( strlen( "cdda-track=" ) + 3 );
 598
 599             psz_uri = (char*)malloc( i_path_len + 13 );
 600             snprintf( psz_uri, i_path_len + 13, "cdda://%s",
 601                                 p_access->psz_path ? p_access->psz_path : "" );
 602             sprintf( psz_opt, "cdda-track=%i", i+1 );
 603
 604             /* Define a "default name" */
 605             sprintf( psz_name, _("Audio CD - Track %i"), (i+1) );
 606
 607             /* Create playlist items */
 608             p_item = playlist_ItemNewWithType( VLC_OBJECT( p_playlist ),
 609                                  psz_uri, psz_name, ITEM_TYPE_DISC );
 610             playlist_ItemAddOption( p_item, psz_opt );
 611 #ifdef HAVE_LIBCDDB
 612             /* If we have CDDB info, change the name */
 613             if( p_sys->p_disc )
 614             {
 615                 char *psz_result;
 616                 cddb_track_t *t = cddb_disc_get_track( p_sys->p_disc, i );
 617                 if( t!= NULL )
 618                 {
 619                     if( t->title != NULL )
 620                     {
 621                         vlc_input_item_AddInfo( &p_item->input,
 622                                             _("Meta-information"),
 623                                             VLC_META_TITLE, t->title );
 624                         if( p_item->input.psz_name )
 625                             free( p_item->input.psz_name );
 626                         asprintf( &p_item->input.psz_name, "%s", t->title );
 627                     }
 628                     psz_result = cddb_track_get_artist( t );
 629                     if( psz_result )
 630                     {
 631                         vlc_input_item_AddInfo( &p_item->input,
 632                                             _("Meta-information"),
 633                                             VLC_META_ARTIST, psz_result );
 634                     }
 635                 }
 636             }
 637 #endif
 638             playlist_NodeAddItem( p_playlist, p_item,
 639                                   p_parent->pp_parents[0]->i_view,
 640                                   p_parent, PLAYLIST_APPEND, PLAYLIST_END );
 641             free( psz_uri ); free( psz_opt ); free( psz_name );
 642         }
 643     }
 644
 645     p_sys->i_sector = p_sys->p_sectors[0];
 646     if( p_sys->b_separate_items )
 647     {
 648         p_sys->i_titles = 0;
 649     }
 650
 651    return VLC_SUCCESS;
 652 }
 653
 654 #ifdef HAVE_LIBCDDB
 655 static void GetCDDBInfo( access_t *p_access, int i_titles, int *p_sectors )
 656 {
 657     int i, i_matches;
 658     int64_t  i_length = 0, i_size = 0;
 659     cddb_conn_t  *p_cddb = cddb_new();
 660
 661 //    cddb_log_set_handler( CDDBLogHandler );
 662
 663     if( !p_cddb )
 664     {
 665         msg_Warn( p_access, "unable to use CDDB" );
 666         goto cddb_destroy;
 667     }
 668
 669     cddb_set_email_address( p_cddb, "vlc@videolan.org" );
 670     cddb_set_server_name( p_cddb, config_GetPsz( p_access, "cddb-server" ) );
 671     cddb_set_server_port( p_cddb, config_GetInt( p_access, "cddb-port" ) );
 672
 673     /// \todo
 674     cddb_cache_disable( p_cddb );
 675
 676 //    cddb_cache_set_dir( p_cddb,
 677 //                     config_GetPsz( p_access,
 678 //                                    MODULE_STRING "-cddb-cachedir") );
 679
 680     cddb_set_timeout( p_cddb, 10 );
 681
 682     /// \todo
 683     cddb_http_disable( p_cddb);
 684
 685     p_access->p_sys->p_disc = cddb_disc_new();
 686
 687     if(! p_access->p_sys->p_disc )
 688     {
 689         msg_Err( p_access, "Unable to create CDDB disc structure." );
 690         goto cddb_end;
 691     }
 692
 693     for(i = 0; i < i_titles ; i++ )
 694     {
 695         cddb_track_t *t = cddb_track_new();
 696         cddb_track_set_frame_offset(t, p_sectors[i] );
 697         cddb_disc_add_track( p_access->p_sys->p_disc, t );
 698         i_size = ( p_sectors[i+1] - p_sectors[i] ) *
 699                    (int64_t)CDDA_DATA_SIZE;
 700         i_length += I64C(1000000) * i_size / 44100 / 4  ;
 701     }
 702
 703     cddb_disc_set_length( p_access->p_sys->p_disc, (int)(i_length/1000000) );
 704
 705     if (!cddb_disc_calc_discid(p_access->p_sys->p_disc ))
 706     {
 707         msg_Err( p_access, "CDDB disc ID calculation failed" );
 708         goto cddb_destroy;
 709     }
 710
 711     i_matches = cddb_query( p_cddb, p_access->p_sys->p_disc);
 712
 713     if (i_matches > 0)
 714     {
 715         if (i_matches > 1)
 716              msg_Warn( p_access, "Found %d matches in CDDB. Using first one.",
 717                                  i_matches);
 718         cddb_read( p_cddb, p_access->p_sys->p_disc );
 719
 720 //        cddb_disc_print( p_access->p_sys->p_disc );
 721     }
 722     else
 723     {
 724         msg_Warn( p_access, "CDDB error: %s", cddb_error_str(errno));
 725     }
 726
 727 cddb_destroy:
 728     cddb_destroy( p_cddb);
 729
 730 cddb_end: ;
 731 }
 732 #endif /*HAVE_LIBCDDB*/