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 #ifdef HAVE_ERRNO_H
  43 #include <errno.h>
  44 #endif
  45
  46 /*****************************************************************************
  47  * Module descriptior
  48  *****************************************************************************/
  49 static int  Open ( vlc_object_t * );
  50 static void Close( vlc_object_t * );
  51
  52 #define CACHING_TEXT N_("Caching value in ms")
  53 #define CACHING_LONGTEXT N_( \
  54     "Default caching value for Audio CDs. This " \
  55     "value should be set in milliseconds." )
  56
  57 vlc_module_begin();
  58     set_shortname( _("Audio CD"));
  59     set_description( _("Audio CD input") );
  60     set_capability( "access2", 10 );
  61     set_category( CAT_INPUT );
  62     set_subcategory( SUBCAT_INPUT_ACCESS );
  63     set_callbacks( Open, Close );
  64
  65     add_usage_hint( N_("[cdda:][device][@[track]]") );
  66     add_integer( "cdda-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT,
  67                  CACHING_LONGTEXT, VLC_TRUE );
  68     add_bool( "cdda-separate-tracks", VLC_TRUE, NULL, NULL, NULL, VLC_TRUE );
  69         change_internal();
  70     add_integer( "cdda-track", -1 , NULL, NULL, NULL, VLC_TRUE );
  71         change_internal();
  72     add_string( "cddb-server", "freedb.freedb.org", NULL,
  73                 N_( "CDDB Server" ), N_( "Address of the CDDB server to use." ),
  74                 VLC_TRUE );
  75     add_integer( "cddb-port", 8880, NULL,
  76                 N_( "CDDB port" ), N_( "CDDB Server port to use." ),
  77                 VLC_TRUE );
  78     add_shortcut( "cdda" );
  79     add_shortcut( "cddasimple" );
  80 vlc_module_end();
  81
  82
  83 /* how many blocks VCDRead will read in each loop */
  84 #define CDDA_BLOCKS_ONCE 20
  85 #define CDDA_DATA_ONCE   (CDDA_BLOCKS_ONCE * CDDA_DATA_SIZE)
  86
  87 /*****************************************************************************
  88  * Access: local prototypes
  89  *****************************************************************************/
  90 struct access_sys_t
  91 {
  92     vcddev_t    *vcddev;                            /* vcd device descriptor */
  93
  94     /* Title infos */
  95     int           i_titles;
  96     input_title_t *title[99];         /* No more that 99 track in a cd-audio */
  97
  98     /* Current position */
  99     int         i_sector;                                  /* Current Sector */
 100     int *       p_sectors;                                  /* Track sectors */
 101
 102     /* Wave header for the output data */
 103     WAVEHEADER  waveheader;
 104     vlc_bool_t  b_header;
 105
 106     vlc_bool_t  b_separate_items;
 107     vlc_bool_t  b_single_track;
 108     int         i_track;
 109
 110 #ifdef HAVE_LIBCDDB
 111     cddb_disc_t *p_disc;
 112 #endif
 113 };
 114
 115 static block_t *Block( access_t * );
 116 static int      Seek( access_t *, int64_t );
 117 static int      Control( access_t *, int, va_list );
 118
 119 static int GetTracks( access_t *p_access, vlc_bool_t b_separate,
 120                       playlist_t *p_playlist, playlist_item_t *p_parent );
 121
 122 #ifdef HAVE_LIBCDDB
 123 static void GetCDDBInfo( access_t *p_access, int i_titles, int *p_sectors );
 124 #endif
 125
 126 /*****************************************************************************
 127  * Open: open cdda
 128  *****************************************************************************/
 129 static int Open( vlc_object_t *p_this )
 130 {
 131     access_t     *p_access = (access_t*)p_this;
 132     access_sys_t *p_sys;
 133
 134     vcddev_t *vcddev;
 135     char *psz_name;
 136
 137     vlc_bool_t b_separate_requested;
 138     vlc_bool_t b_play = VLC_FALSE;
 139     input_thread_t *p_input;
 140     playlist_item_t *p_item = NULL;
 141     playlist_t *p_playlist  = NULL;
 142     int i_ret;
 143     int i_track;
 144
 145     if( !p_access->psz_path || !*p_access->psz_path )
 146     {
 147         /* Only when selected */
 148         if( !p_this->b_force ) return VLC_EGENERIC;
 149
 150         psz_name = var_CreateGetString( p_this, "cd-audio" );
 151         if( !psz_name || !*psz_name )
 152         {
 153             if( psz_name ) free( psz_name );
 154             return VLC_EGENERIC;
 155         }
 156     }
 157     else psz_name = strdup( p_access->psz_path );
 158
 159 #ifdef WIN32
 160     if( psz_name[0] && psz_name[1] == ':' &&
 161         psz_name[2] == '\\' && psz_name[3] == '\0' ) psz_name[2] = '\0';
 162 #endif
 163
 164     /* Open CDDA */
 165     if( (vcddev = ioctl_Open( VLC_OBJECT(p_access), psz_name )) == NULL )
 166     {
 167         msg_Warn( p_access, "could not open %s", psz_name );
 168         free( psz_name );
 169         return VLC_EGENERIC;
 170     }
 171     free( psz_name );
 172
 173     /* Set up p_access */
 174     p_access->pf_read = NULL;
 175     p_access->pf_block = Block;
 176     p_access->pf_control = Control;
 177     p_access->pf_seek = Seek;
 178     p_access->info.i_update = 0;
 179     p_access->info.i_size = 0;
 180     p_access->info.i_pos = 0;
 181     p_access->info.b_eof = VLC_FALSE;
 182     p_access->info.i_title = 0;
 183     p_access->info.i_seekpoint = 0;
 184     p_access->p_sys = p_sys = malloc( sizeof( access_sys_t ) );
 185     memset( p_sys, 0, sizeof( access_sys_t ) );
 186     p_sys->vcddev = vcddev;
 187     p_sys->b_separate_items = VLC_FALSE;
 188     p_sys->b_single_track = VLC_FALSE;
 189     p_sys->b_header = VLC_FALSE;
 190
 191     b_separate_requested = var_CreateGetBool( p_access,
 192                                               "cdda-separate-tracks" );
 193
 194     /* We only do separate items if the whole disc is requested -
 195      *  Dirty hack we access some private data ! */
 196     p_input = (input_thread_t *)( p_access->p_parent );
 197     /* Do we play a single track ? */
 198     i_track = var_CreateGetInteger( p_access, "cdda-track" );
 199     if( b_separate_requested && p_input->input.i_title_start == -1 &&
 200         i_track <= 0 )
 201     {
 202         p_sys->b_separate_items = VLC_TRUE;
 203     }
 204     if( i_track > 0 )
 205     {
 206         p_sys->b_single_track = VLC_TRUE;
 207         p_sys->i_track = i_track - 1;
 208     }
 209
 210     msg_Dbg( p_access, "separate items : %i - single track : %i",
 211                         p_sys->b_separate_items, p_sys->b_single_track );
 212
 213     if( p_sys->b_separate_items )
 214     {
 215         p_playlist = (playlist_t *) vlc_object_find( p_access,
 216                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 217
 218         if( !p_playlist ) return VLC_EGENERIC;
 219
 220         /* Let's check if we need to play */
 221         if( p_playlist->status.p_item->p_input ==
 222              ((input_thread_t *)p_access->p_parent)->input.p_item )
 223         {
 224             p_item = p_playlist->status.p_item;
 225             b_play = VLC_TRUE;
 226             msg_Dbg( p_access, "starting Audio CD playback");
 227         }
 228         else
 229         {
 230             input_item_t *p_current = ( (input_thread_t*)p_access->p_parent)->
 231                                          input.p_item;
 232             p_item = playlist_LockItemGetByInput( p_playlist, p_current );
 233             msg_Dbg( p_access, "not starting Audio CD playback");
 234
 235             if( !p_item )
 236             {
 237                 msg_Dbg( p_playlist, "unable to find item in playlist");
 238                 return -1;
 239             }
 240             b_play = VLC_FALSE;
 241         }
 242     }
 243
 244     /* We read the Table Of Content information */
 245     if( 1 )
 246     {
 247         i_ret = GetTracks( p_access, p_sys->b_separate_items,
 248                            p_playlist, p_item );
 249         if( i_ret < 0 )
 250         {
 251             goto error;
 252         }
 253     }
 254
 255     /* Build a WAV header for the output data */
 256     memset( &p_sys->waveheader, 0, sizeof(WAVEHEADER) );
 257     SetWLE( &p_sys->waveheader.Format, 1 ); /*WAVE_FORMAT_PCM*/
 258     SetWLE( &p_sys->waveheader.BitsPerSample, 16);
 259     p_sys->waveheader.MainChunkID = VLC_FOURCC('R', 'I', 'F', 'F');
 260     p_sys->waveheader.Length = 0;                     /* we just don't know */
 261     p_sys->waveheader.ChunkTypeID = VLC_FOURCC('W', 'A', 'V', 'E');
 262     p_sys->waveheader.SubChunkID = VLC_FOURCC('f', 'm', 't', ' ');
 263     SetDWLE( &p_sys->waveheader.SubChunkLength, 16);
 264     SetWLE( &p_sys->waveheader.Modus, 2);
 265     SetDWLE( &p_sys->waveheader.SampleFreq, 44100);
 266     SetWLE( &p_sys->waveheader.BytesPerSample,
 267             2 /*Modus*/ * 16 /*BitsPerSample*/ / 8 );
 268     SetDWLE( &p_sys->waveheader.BytesPerSec,
 269              2*16/8 /*BytesPerSample*/ * 44100 /*SampleFreq*/ );
 270     p_sys->waveheader.DataChunkID = VLC_FOURCC('d', 'a', 't', 'a');
 271     p_sys->waveheader.DataLength = 0;                 /* we just don't know */
 272
 273     /* Only update META if we are in old mode */
 274     if( !p_sys->b_separate_items && !p_sys->b_single_track )
 275     {
 276         p_access->info.i_update |= INPUT_UPDATE_META;
 277     }
 278
 279     /* Position on the right sector and update size */
 280     if( p_sys->b_single_track )
 281     {
 282         p_sys->i_sector = p_sys->p_sectors[ p_sys->i_track ];
 283         p_access->info.i_size =
 284             ( p_sys->p_sectors[p_sys->i_track+1] -
 285               p_sys->p_sectors[p_sys->i_track] ) *
 286                         (int64_t)CDDA_DATA_SIZE;
 287     }
 288
 289     /* PTS delay */
 290     var_Create( p_access, "cdda-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
 291
 292     if( b_play )
 293     {
 294           playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
 295                             p_playlist->request.p_node, NULL );
 296     }
 297
 298     if( p_playlist ) vlc_object_release( p_playlist );
 299
 300     return VLC_SUCCESS;
 301
 302 error:
 303     ioctl_Close( VLC_OBJECT(p_access), p_sys->vcddev );
 304     free( p_sys );
 305     if( p_playlist ) vlc_object_release( p_playlist );
 306     return VLC_EGENERIC;
 307 }
 308
 309 /*****************************************************************************
 310  * Close: closes cdda
 311  *****************************************************************************/
 312 static void Close( vlc_object_t *p_this )
 313 {
 314     access_t     *p_access = (access_t *)p_this;
 315     access_sys_t *p_sys = p_access->p_sys;
 316     int          i;
 317
 318     for( i = 0; i < p_sys->i_titles; i++ )
 319     {
 320         vlc_input_title_Delete( p_sys->title[i] );
 321     }
 322
 323     ioctl_Close( p_this, p_sys->vcddev );
 324     free( p_sys );
 325 }
 326
 327 /*****************************************************************************
 328  * Block: read data (CDDA_DATA_ONCE)
 329  *****************************************************************************/
 330 static block_t *Block( access_t *p_access )
 331 {
 332     access_sys_t *p_sys = p_access->p_sys;
 333     int i_blocks = CDDA_BLOCKS_ONCE;
 334     block_t *p_block;
 335
 336     if( p_sys->b_separate_items ) p_access->info.b_eof = VLC_TRUE;
 337
 338     /* Check end of file */
 339     if( p_access->info.b_eof ) return NULL;
 340
 341     if( !p_sys->b_header )
 342     {
 343         /* Return only the header */
 344         p_block = block_New( p_access, sizeof( WAVEHEADER ) );
 345         memcpy( p_block->p_buffer, &p_sys->waveheader, sizeof(WAVEHEADER) );
 346         p_sys->b_header = VLC_TRUE;
 347         return p_block;
 348     }
 349
 350     /* Check end of title - Single track */
 351     if( p_sys->b_single_track )
 352     {
 353         if( p_sys->i_sector >= p_sys->p_sectors[p_sys->i_track + 1] )
 354         {
 355             p_access->info.b_eof = VLC_TRUE;
 356             return NULL;
 357         }
 358         /* Don't read too far */
 359         if( p_sys->i_sector + i_blocks >=
 360             p_sys->p_sectors[p_sys->i_track +1] )
 361         {
 362             i_blocks = p_sys->p_sectors[p_sys->i_track+1] - p_sys->i_sector;
 363         }
 364     }
 365     else
 366     {
 367         /* Check end of title - Normal */
 368         while( p_sys->i_sector >= p_sys->p_sectors[p_access->info.i_title + 1] )
 369         {
 370             if( p_access->info.i_title + 1 >= p_sys->i_titles )
 371             {
 372                 p_access->info.b_eof = VLC_TRUE;
 373                 return NULL;
 374             }
 375
 376             p_access->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SIZE |
 377                                        INPUT_UPDATE_META;
 378             p_access->info.i_title++;
 379             p_access->info.i_size =
 380                         p_sys->title[p_access->info.i_title]->i_size;
 381             p_access->info.i_pos = 0;
 382         }
 383         /* Don't read too far */
 384         if( p_sys->i_sector + i_blocks >=                                                       p_sys->p_sectors[p_access->info.i_title + 1] )
 385         {
 386             i_blocks = p_sys->p_sectors[ p_access->info.i_title + 1] -
 387                          p_sys->i_sector;
 388         }
 389     }
 390
 391     /* Do the actual reading */
 392     if( !( p_block = block_New( p_access, i_blocks * CDDA_DATA_SIZE ) ) )
 393     {
 394         msg_Err( p_access, "cannot get a new block of size: %i",
 395                  i_blocks * CDDA_DATA_SIZE );
 396         return NULL;
 397     }
 398
 399     if( ioctl_ReadSectors( VLC_OBJECT(p_access), p_sys->vcddev,
 400             p_sys->i_sector, p_block->p_buffer, i_blocks, CDDA_TYPE ) < 0 )
 401     {
 402         msg_Err( p_access, "cannot read sector %i", p_sys->i_sector );
 403         block_Release( p_block );
 404
 405         /* Try to skip one sector (in case of bad sectors) */
 406         p_sys->i_sector++;
 407         p_access->info.i_pos += CDDA_DATA_SIZE;
 408         return NULL;
 409     }
 410
 411     /* Update a few values */
 412     p_sys->i_sector += i_blocks;
 413     p_access->info.i_pos += p_block->i_buffer;
 414
 415     return p_block;
 416 }
 417
 418 /****************************************************************************
 419  * Seek
 420  ****************************************************************************/
 421 static int Seek( access_t *p_access, int64_t i_pos )
 422 {
 423     access_sys_t *p_sys = p_access->p_sys;
 424
 425     /* Next sector to read */
 426     p_sys->i_sector = p_sys->p_sectors[
 427                                         (p_sys->b_single_track ?
 428                                          p_sys->i_track :
 429                                          p_access->info.i_title + 1)
 430                                       ] +
 431                                 i_pos / CDDA_DATA_SIZE;
 432     p_access->info.i_pos = i_pos;
 433
 434     return VLC_SUCCESS;
 435 }
 436
 437 /*****************************************************************************
 438  * Control:
 439  *****************************************************************************/
 440 static int Control( access_t *p_access, int i_query, va_list args )
 441 {
 442     access_sys_t *p_sys = p_access->p_sys;
 443     vlc_bool_t   *pb_bool;
 444     int          *pi_int;
 445     int64_t      *pi_64;
 446     input_title_t ***ppp_title;
 447     int i;
 448     char         *psz_title;
 449     vlc_meta_t  *p_meta;
 450
 451     switch( i_query )
 452     {
 453         /* */
 454         case ACCESS_CAN_SEEK:
 455         case ACCESS_CAN_FASTSEEK:
 456         case ACCESS_CAN_PAUSE:
 457         case ACCESS_CAN_CONTROL_PACE:
 458             pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
 459             *pb_bool = VLC_TRUE;
 460             break;
 461
 462         /* */
 463         case ACCESS_GET_MTU:
 464             pi_int = (int*)va_arg( args, int * );
 465             *pi_int = CDDA_DATA_ONCE;
 466             break;
 467
 468         case ACCESS_GET_PTS_DELAY:
 469             pi_64 = (int64_t*)va_arg( args, int64_t * );
 470             *pi_64 = var_GetInteger( p_access, "cdda-caching" ) * 1000;
 471             break;
 472
 473         /* */
 474         case ACCESS_SET_PAUSE_STATE:
 475             break;
 476
 477         case ACCESS_GET_TITLE_INFO:
 478             if( p_sys->b_single_track )
 479                 return VLC_EGENERIC;
 480             ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
 481             pi_int    = (int*)va_arg( args, int* );
 482             *((int*)va_arg( args, int* )) = 1; /* Title offset */
 483
 484             /* Duplicate title infos */
 485             *pi_int = p_sys->i_titles;
 486             *ppp_title = malloc(sizeof( input_title_t **) * p_sys->i_titles );
 487             for( i = 0; i < p_sys->i_titles; i++ )
 488             {
 489                 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->title[i] );
 490             }
 491             break;
 492
 493         case ACCESS_SET_TITLE:
 494             if( p_sys->b_single_track ) return VLC_EGENERIC;
 495             i = (int)va_arg( args, int );
 496             if( i != p_access->info.i_title )
 497             {
 498                 /* Update info */
 499                 p_access->info.i_update |=
 500                     INPUT_UPDATE_TITLE|INPUT_UPDATE_SIZE|INPUT_UPDATE_META;
 501                 p_access->info.i_title = i;
 502                 p_access->info.i_size = p_sys->title[i]->i_size;
 503                 p_access->info.i_pos = 0;
 504
 505                 /* Next sector to read */
 506                 p_sys->i_sector = p_sys->p_sectors[i];
 507             }
 508             break;
 509
 510         case ACCESS_GET_META:
 511              if( p_sys->b_single_track ) return VLC_EGENERIC;
 512              psz_title = malloc( strlen( _("Audio CD - Track ") ) + 5 );
 513              snprintf( psz_title, 100, _("Audio CD - Track %i" ),
 514                                         p_access->info.i_title+1 );
 515              p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
 516              vlc_meta_SetTitle( p_meta, psz_title );
 517              free( psz_title );
 518              break;
 519
 520         case ACCESS_SET_SEEKPOINT:
 521         case ACCESS_SET_PRIVATE_ID_STATE:
 522             return VLC_EGENERIC;
 523
 524         default:
 525             msg_Warn( p_access, "unimplemented query in control" );
 526             return VLC_EGENERIC;
 527
 528     }
 529     return VLC_SUCCESS;
 530 }
 531
 532 static int GetTracks( access_t *p_access, vlc_bool_t b_separate,
 533                       playlist_t *p_playlist, playlist_item_t *p_parent )
 534 {
 535     access_sys_t *p_sys = p_access->p_sys;
 536     int i;
 537     input_item_t *p_input_item;
 538     playlist_item_t *p_item_in_category;
 539     char *psz_name;
 540     p_sys->i_titles = ioctl_GetTracksMap( VLC_OBJECT(p_access),
 541                                           p_sys->vcddev, &p_sys->p_sectors );
 542     if( p_sys->i_titles < 0 )
 543     {
 544         msg_Err( p_access, "unable to count tracks" );
 545         return VLC_EGENERIC;;
 546     }
 547     else if( p_sys->i_titles <= 0 )
 548     {
 549         msg_Err( p_access, "no audio tracks found" );
 550         return VLC_EGENERIC;
 551     }
 552
 553     if( b_separate )
 554     {
 555         p_item_in_category = playlist_LockItemToNode( p_playlist, p_parent );
 556         psz_name = strdup( "Audio CD" );
 557         vlc_mutex_lock( &p_playlist->object_lock );
 558         playlist_ItemSetName( p_parent, psz_name );
 559         vlc_mutex_unlock( &p_playlist->object_lock );
 560         var_SetInteger( p_playlist, "item-change",
 561                         p_parent->p_input->i_id );
 562         free( psz_name );
 563
 564 #ifdef HAVE_LIBCDDB
 565         GetCDDBInfo( p_access, p_sys->i_titles, p_sys->p_sectors );
 566         if( p_sys->p_disc )
 567         {
 568             if( cddb_disc_get_title( p_sys->p_disc ) )
 569             {
 570                 asprintf( &psz_name, "%s", cddb_disc_get_title( p_sys->p_disc )
 571                          );
 572                 vlc_mutex_lock( &p_playlist->object_lock );
 573                 playlist_ItemSetName( p_parent, psz_name );
 574                 vlc_mutex_unlock( &p_playlist->object_lock );
 575                 var_SetInteger( p_playlist, "item-change",
 576                                 p_parent->p_input->i_id );
 577                 free( psz_name );
 578             }
 579         }
 580 #endif
 581     }
 582
 583     /* Build title table */
 584     for( i = 0; i < p_sys->i_titles; i++ )
 585     {
 586         msg_Dbg( p_access, "track[%d] start=%d", i, p_sys->p_sectors[i] );
 587         if( !b_separate )
 588         {
 589             input_title_t *t = p_sys->title[i] = vlc_input_title_New();
 590
 591             asprintf( &t->psz_name, _("Track %i"), i + 1 );
 592             t->i_size = ( p_sys->p_sectors[i+1] - p_sys->p_sectors[i] ) *
 593                         (int64_t)CDDA_DATA_SIZE;
 594
 595             t->i_length = I64C(1000000) * t->i_size / 44100 / 4;
 596         }
 597         else
 598         {
 599             char *psz_uri;
 600             int i_path_len = p_access->psz_path ? strlen( p_access->psz_path )
 601                                                 : 0;
 602             char *psz_opt;
 603
 604             psz_name = malloc( strlen( _("Audio CD - Track ") ) + 5 );
 605             psz_opt = malloc( strlen( "cdda-track=" ) + 3 );
 606
 607             psz_uri = (char*)malloc( i_path_len + 13 );
 608             snprintf( psz_uri, i_path_len + 13, "cdda://%s",
 609                                 p_access->psz_path ? p_access->psz_path : "" );
 610             sprintf( psz_opt, "cdda-track=%i", i+1 );
 611
 612             /* Define a "default name" */
 613             sprintf( psz_name, _("Audio CD - Track %i"), (i+1) );
 614
 615             /* Create playlist items */
 616             p_input_item = input_ItemNewWithType( VLC_OBJECT( p_playlist ),
 617                                 psz_uri, psz_name, 0, NULL, -1,
 618                                 ITEM_TYPE_DISC );
 619             vlc_input_item_AddOption( p_input_item, psz_opt );
 620 #ifdef HAVE_LIBCDDB
 621             /* If we have CDDB info, change the name */
 622             if( p_sys->p_disc )
 623             {
 624                 char *psz_result;
 625                 cddb_track_t *t = cddb_disc_get_track( p_sys->p_disc, i );
 626                 if( t!= NULL )
 627                 {
 628                     if( cddb_track_get_title( t )  != NULL )
 629                     {
 630                         vlc_input_item_AddInfo( p_input_item,
 631                                             _(VLC_META_INFO_CAT),
 632                                             _(VLC_META_TITLE),
 633                                             cddb_track_get_title( t ) );
 634                         if( p_input_item->psz_name )
 635                             free( p_input_item->psz_name );
 636                         asprintf( &p_input_item->psz_name, "%s",
 637                                   cddb_track_get_title( t ) );
 638                     }
 639                     psz_result = cddb_track_get_artist( t );
 640                     if( psz_result )
 641                     {
 642                         vlc_input_item_AddInfo( p_input_item,
 643                                             _(VLC_META_INFO_CAT),
 644                                             _(VLC_META_ARTIST), psz_result );
 645                     }
 646                 }
 647             }
 648 #endif
 649             playlist_AddWhereverNeeded( p_playlist, p_input_item, p_parent,
 650                                p_item_in_category, VLC_FALSE, PLAYLIST_APPEND );
 651             free( psz_uri ); free( psz_opt ); free( psz_name );
 652         }
 653     }
 654
 655     p_sys->i_sector = p_sys->p_sectors[0];
 656     if( p_sys->b_separate_items )
 657     {
 658         p_sys->i_titles = 0;
 659     }
 660
 661    return VLC_SUCCESS;
 662 }
 663
 664 #ifdef HAVE_LIBCDDB
 665 static void GetCDDBInfo( access_t *p_access, int i_titles, int *p_sectors )
 666 {
 667     int i, i_matches;
 668     int64_t  i_length = 0, i_size = 0;
 669     cddb_conn_t  *p_cddb = cddb_new();
 670
 671 //    cddb_log_set_handler( CDDBLogHandler );
 672
 673     if( !p_cddb )
 674     {
 675         msg_Warn( p_access, "unable to use CDDB" );
 676         goto cddb_destroy;
 677     }
 678
 679     cddb_set_email_address( p_cddb, "vlc@videolan.org" );
 680     cddb_set_server_name( p_cddb, config_GetPsz( p_access, "cddb-server" ) );
 681     cddb_set_server_port( p_cddb, config_GetInt( p_access, "cddb-port" ) );
 682
 683     /// \todo
 684     cddb_cache_disable( p_cddb );
 685
 686 //    cddb_cache_set_dir( p_cddb,
 687 //                     config_GetPsz( p_access,
 688 //                                    MODULE_STRING "-cddb-cachedir") );
 689
 690     cddb_set_timeout( p_cddb, 10 );
 691
 692     /// \todo
 693     cddb_http_disable( p_cddb);
 694
 695     p_access->p_sys->p_disc = cddb_disc_new();
 696
 697     if(! p_access->p_sys->p_disc )
 698     {
 699         msg_Err( p_access, "unable to create CDDB disc structure." );
 700         goto cddb_end;
 701     }
 702
 703     for(i = 0; i < i_titles ; i++ )
 704     {
 705         cddb_track_t *t = cddb_track_new();
 706         cddb_track_set_frame_offset(t, p_sectors[i] );
 707         cddb_disc_add_track( p_access->p_sys->p_disc, t );
 708         i_size = ( p_sectors[i+1] - p_sectors[i] ) *
 709                    (int64_t)CDDA_DATA_SIZE;
 710         i_length += I64C(1000000) * i_size / 44100 / 4  ;
 711     }
 712
 713     cddb_disc_set_length( p_access->p_sys->p_disc, (int)(i_length/1000000) );
 714
 715     if (!cddb_disc_calc_discid(p_access->p_sys->p_disc ))
 716     {
 717         msg_Err( p_access, "CDDB disc ID calculation failed" );
 718         goto cddb_destroy;
 719     }
 720
 721     i_matches = cddb_query( p_cddb, p_access->p_sys->p_disc);
 722
 723     if (i_matches > 0)
 724     {
 725         if (i_matches > 1)
 726              msg_Warn( p_access, "found %d matches in CDDB. Using first one.",
 727                                  i_matches);
 728         cddb_read( p_cddb, p_access->p_sys->p_disc );
 729
 730 //        cddb_disc_print( p_access->p_sys->p_disc );
 731     }
 732     else
 733     {
 734         msg_Warn( p_access, "CDDB error: %s", cddb_error_str(errno));
 735     }
 736
 737 cddb_destroy:
 738     cddb_destroy( p_cddb);
 739
 740 cddb_end: ;
 741 }
 742 #endif /*HAVE_LIBCDDB*/