Example #1
0
void AudioCDDemux::freedb_get_track_info( cddb_disc_t *cddb_disc )
{
	cddb_track_t *cddb_track;
	if ( cddb_disc && ( cddb_track = cddb_disc_get_track( cddb_disc, trackNo - 1 ) ) )
	{
		Title  = cddb_track_get_title( cddb_track );
		Artist = cddb_track_get_artist( cddb_track );
	}
}
Example #2
0
static CdAlbum toAlbum(cddb_disc_t *disc, const CdAlbum &initial=CdAlbum())
{
    CdAlbum album;
    if (!disc) {
        return album;
    }
    album.name=QString::fromUtf8(cddb_disc_get_title(disc));
    album.artist=QString::fromUtf8(cddb_disc_get_artist(disc));
    album.genre=QString::fromUtf8(cddb_disc_get_genre(disc));
    album.year=cddb_disc_get_year(disc);
    int numTracks=cddb_disc_get_track_count(disc);
    if (numTracks>0) {
        for (int t=0; t<numTracks; ++t) {
            cddb_track_t *trk=cddb_disc_get_track(disc, t);
            if (!trk) {
                continue;
            }

            Song track;
            track.track=cddb_track_get_number(trk);
            track.title=QString::fromUtf8(cddb_track_get_title(trk));
            track.artist=QString::fromUtf8(cddb_track_get_artist(trk));
            track.albumartist=album.artist;
            track.album=album.name;
            track.id=track.track;
            track.file=QString("%1.wav").arg(track.track);
            track.year=album.year;

            if (initial.isNull()) {
                track.time=cddb_track_get_length(trk);
                if (CddbInterface::dataTrack()==track.title) {
                    // Adjust last track length...
                    if (album.tracks.count()) {
                        Song last=album.tracks.takeLast();
                        last.time-=FRAMES_TO_SECONDS(11400);
                        album.tracks.append(last);
                    }
                } else {
                    album.tracks.append(track);
                }
            } else if (t>=initial.tracks.count()) {
                break;
            } else {
                track.time=initial.tracks.at(t).time;
                album.tracks.append(track);
            }
        }
    }

    // Ensure we always have same number of tracks...
    if (!initial.isNull() && album.tracks.count()<initial.tracks.count()) {
        for (int i=album.tracks.count(); i<initial.tracks.count(); ++i) {
            album.tracks.append(initial.tracks.at(i));
        }
    }
    return album;
}
static int GetTracks( access_t *p_access, input_item_t *p_current )
{
    access_sys_t *p_sys = p_access->p_sys;

    const int i_titles = ioctl_GetTracksMap( VLC_OBJECT(p_access),
                                             p_sys->vcddev, &p_sys->p_sectors );
    if( i_titles <= 0 )
    {
        if( i_titles < 0 )
            msg_Err( p_access, "unable to count tracks" );
        else if( i_titles <= 0 )
            msg_Err( p_access, "no audio tracks found" );
        return VLC_EGENERIC;;
    }

    /* */
    input_item_SetName( p_current, "Audio CD" );

    const char *psz_album = NULL;
    const char *psz_year = NULL;
    const char *psz_genre = NULL;
    const char *psz_artist = NULL;
    const char *psz_description = NULL;

/* Return true if the given string is not NULL and not empty */
#define NONEMPTY( psz ) ( (psz) && *(psz) )
/* If the given string is NULL or empty, fill it by the return value of 'code' */
#define ON_EMPTY( psz, code ) do { if( !NONEMPTY( psz) ) { (psz) = code; } } while(0)

    /* Retreive CDDB information */
#ifdef HAVE_LIBCDDB
    char psz_year_buffer[4+1];
    msg_Dbg( p_access, "fetching infos with CDDB" );
    cddb_disc_t *p_disc = GetCDDBInfo( p_access, i_titles, p_sys->p_sectors );
    if( p_disc )
    {
        psz_album = cddb_disc_get_title( p_disc );
        psz_genre = cddb_disc_get_genre( p_disc );

        /* */
        const unsigned i_year = cddb_disc_get_year( p_disc );
        if( i_year > 0 )
        {
            psz_year = psz_year_buffer;
            snprintf( psz_year_buffer, sizeof(psz_year_buffer), "%u", i_year );
        }

        /* Set artist only if unique */
        for( int i = 0; i < i_titles; i++ )
        {
            cddb_track_t *t = cddb_disc_get_track( p_disc, i );
            if( !t )
                continue;
            const char *psz_track_artist = cddb_track_get_artist( t );
            if( psz_artist && psz_track_artist &&
                strcmp( psz_artist, psz_track_artist ) )
            {
                psz_artist = NULL;
                break;
            }
            psz_artist = psz_track_artist;
        }
    }
#endif

    /* CD-Text */
    vlc_meta_t **pp_cd_text;
    int        i_cd_text;

    if( ioctl_GetCdText( VLC_OBJECT(p_access), p_sys->vcddev, &pp_cd_text, &i_cd_text ) )
    {
        msg_Dbg( p_access, "CD-TEXT information missing" );
        i_cd_text = 0;
        pp_cd_text = NULL;
    }

    /* Retrieve CD-TEXT information but prefer CDDB */
    if( i_cd_text > 0 && pp_cd_text[0] )
    {
        const vlc_meta_t *p_disc = pp_cd_text[0];
        ON_EMPTY( psz_album,       vlc_meta_Get( p_disc, vlc_meta_Album ) );
        ON_EMPTY( psz_genre,       vlc_meta_Get( p_disc, vlc_meta_Genre ) );
        ON_EMPTY( psz_artist,      vlc_meta_Get( p_disc, vlc_meta_Artist ) );
        ON_EMPTY( psz_description, vlc_meta_Get( p_disc, vlc_meta_Description ) );
    }

    if( NONEMPTY( psz_album ) )
    {
        input_item_SetName( p_current, psz_album );
        input_item_SetAlbum( p_current, psz_album );
    }

    if( NONEMPTY( psz_genre ) )
        input_item_SetGenre( p_current, psz_genre );

    if( NONEMPTY( psz_artist ) )
        input_item_SetArtist( p_current, psz_artist );

    if( NONEMPTY( psz_year ) )
        input_item_SetDate( p_current, psz_year );

    if( NONEMPTY( psz_description ) )
        input_item_SetDescription( p_current, psz_description );

    const mtime_t i_duration = (int64_t)( p_sys->p_sectors[i_titles] - p_sys->p_sectors[0] ) *
                               CDDA_DATA_SIZE * 1000000 / 44100 / 2 / 2;
    input_item_SetDuration( p_current, i_duration );

    input_item_node_t *p_root = input_item_node_Create( p_current );

    /* Build title table */
    for( int i = 0; i < i_titles; i++ )
    {
        input_item_t *p_input_item;

        char *psz_uri, *psz_opt, *psz_first, *psz_last;
        char *psz_name;

        msg_Dbg( p_access, "track[%d] start=%d", i, p_sys->p_sectors[i] );

        /* */
        if( asprintf( &psz_uri, "cdda://%s", p_access->psz_location ) == -1 )
            psz_uri = NULL;
        if( asprintf( &psz_opt, "cdda-track=%i", i+1 ) == -1 )
            psz_opt = NULL;
        if( asprintf( &psz_first, "cdda-first-sector=%i",p_sys->p_sectors[i] ) == -1 )
            psz_first = NULL;
        if( asprintf( &psz_last, "cdda-last-sector=%i", p_sys->p_sectors[i+1] ) == -1 )
            psz_last = NULL;

        /* Define a "default name" */
        if( asprintf( &psz_name, _("Audio CD - Track %02i"), (i+1) ) == -1 )
            psz_name = NULL;

        /* Create playlist items */
        const mtime_t i_duration = (int64_t)( p_sys->p_sectors[i+1] - p_sys->p_sectors[i] ) *
                                   CDDA_DATA_SIZE * 1000000 / 44100 / 2 / 2;
        p_input_item = input_item_NewWithType( psz_uri, psz_name, 0, NULL, 0,
                                               i_duration, ITEM_TYPE_DISC );
        input_item_CopyOptions( p_current, p_input_item );
        input_item_AddOption( p_input_item, psz_first, VLC_INPUT_OPTION_TRUSTED );
        input_item_AddOption( p_input_item, psz_last, VLC_INPUT_OPTION_TRUSTED );
        input_item_AddOption( p_input_item, psz_opt, VLC_INPUT_OPTION_TRUSTED );

        const char *psz_track_title = NULL;
        const char *psz_track_artist = NULL;
        const char *psz_track_genre = NULL;
        const char *psz_track_description = NULL;

#ifdef HAVE_LIBCDDB
        /* Retreive CDDB information */
        if( p_disc )
        {
            cddb_track_t *t = cddb_disc_get_track( p_disc, i );
            if( t != NULL )
            {
                psz_track_title = cddb_track_get_title( t );
                psz_track_artist = cddb_track_get_artist( t );
            }
        }
#endif

        /* Retreive CD-TEXT information but prefer CDDB */
        if( i+1 < i_cd_text && pp_cd_text[i+1] )
        {
            const vlc_meta_t *t = pp_cd_text[i+1];

            ON_EMPTY( psz_track_title,       vlc_meta_Get( t, vlc_meta_Title ) );
            ON_EMPTY( psz_track_artist,      vlc_meta_Get( t, vlc_meta_Artist ) );
            ON_EMPTY( psz_track_genre,       vlc_meta_Get( t, vlc_meta_Genre ) );
            ON_EMPTY( psz_track_description, vlc_meta_Get( t, vlc_meta_Description ) );
        }

        /* */
        ON_EMPTY( psz_track_artist,       psz_artist );
        ON_EMPTY( psz_track_genre,        psz_genre );
        ON_EMPTY( psz_track_description,  psz_description );

        /* */
        if( NONEMPTY( psz_track_title ) )
        {
            input_item_SetName( p_input_item, psz_track_title );
            input_item_SetTitle( p_input_item, psz_track_title );
        }

        if( NONEMPTY( psz_track_artist ) )
            input_item_SetArtist( p_input_item, psz_track_artist );

        if( NONEMPTY( psz_track_genre ) )
            input_item_SetGenre( p_input_item, psz_track_genre );

        if( NONEMPTY( psz_track_description ) )
            input_item_SetDescription( p_input_item, psz_track_description );

        if( NONEMPTY( psz_album ) )
            input_item_SetAlbum( p_input_item, psz_album );

        if( NONEMPTY( psz_year ) )
            input_item_SetDate( p_input_item, psz_year );

        char psz_num[3+1];
        snprintf( psz_num, sizeof(psz_num), "%d", 1+i );
        input_item_SetTrackNum( p_input_item, psz_num );

        input_item_node_AppendItem( p_root, p_input_item );
        vlc_gc_decref( p_input_item );
        free( psz_uri ); free( psz_opt ); free( psz_name );
        free( psz_first ); free( psz_last );
    }
#undef ON_EMPTY
#undef NONEMPTY

    input_item_node_PostAndDelete( p_root );

    /* */
    for( int i = 0; i < i_cd_text; i++ )
    {
        vlc_meta_t *p_meta = pp_cd_text[i];
        if( !p_meta )
            continue;
        vlc_meta_Delete( p_meta );
    }
    free( pp_cd_text );

#ifdef HAVE_LIBCDDB
    if( p_disc )
        cddb_disc_destroy( p_disc );
#endif
    return VLC_SUCCESS;
}
Example #4
0
/* mutex must be locked */
static void scan_cd (void)
{
    AUDDBG ("Scanning CD drive.\n");
    g_return_if_fail (pcdrom_drive != NULL);
    g_return_if_fail (trackinfo == NULL);

    gint trackno;

    /* general track initialization */

    /* skip endianness detection (because it only affects cdda_read, and we use
     * cdio_read_audio_sectors instead) */
    pcdrom_drive->bigendianp = 0;

    /* finish initialization of drive/disc (performs disc TOC sanitization) */
    if (cdda_open (pcdrom_drive) != 0)
    {
        cdaudio_error ("Failed to finish initializing opened CD drive.");
        goto ERR;
    }

    if (cdda_speed_set (pcdrom_drive, cdng_cfg.disc_speed) != DRIVER_OP_SUCCESS)
        warn ("Cannot set drive speed.\n");

    firsttrackno = cdio_get_first_track_num (pcdrom_drive->p_cdio);
    lasttrackno = cdio_get_last_track_num (pcdrom_drive->p_cdio);
    if (firsttrackno == CDIO_INVALID_TRACK || lasttrackno == CDIO_INVALID_TRACK)
    {
        cdaudio_error ("Failed to retrieve first/last track number.");
        goto ERR;
    }
    AUDDBG ("first track is %d and last track is %d\n", firsttrackno,
           lasttrackno);

    trackinfo = (trackinfo_t *) g_new (trackinfo_t, (lasttrackno + 1));

    cdaudio_set_fullinfo (&trackinfo[0],
                          cdda_track_firstsector (pcdrom_drive, 0),
                          cdda_track_lastsector (pcdrom_drive, lasttrackno),
                          "", "", "");

    n_audio_tracks = 0;

    for (trackno = firsttrackno; trackno <= lasttrackno; trackno++)
    {
        cdaudio_set_fullinfo (&trackinfo[trackno],
                              cdda_track_firstsector (pcdrom_drive, trackno),
                              cdda_track_lastsector (pcdrom_drive, trackno),
                              "", "", "");

        if (trackinfo[trackno].startlsn == CDIO_INVALID_LSN
            || trackinfo[trackno].endlsn == CDIO_INVALID_LSN)
        {
            cdaudio_error ("Cannot read start/end LSN for track %d.", trackno);
            goto ERR;
        }

        /* count how many tracks are audio tracks */
        if (cdda_track_audiop (pcdrom_drive, trackno))
            n_audio_tracks++;
    }

    /* get trackinfo[0] cdtext information (the disc) */
    if (cdng_cfg.use_cdtext)
    {
        AUDDBG ("getting cd-text information for disc\n");
        cdtext_t *pcdtext = cdio_get_cdtext (pcdrom_drive->p_cdio, 0);
        if (pcdtext == NULL || pcdtext->field[CDTEXT_TITLE] == NULL)
        {
            AUDDBG ("no cd-text available for disc\n");
        }
        else
        {
            cdaudio_set_strinfo (&trackinfo[0],
                                 pcdtext->field[CDTEXT_PERFORMER] ? pcdtext->
                                 field[CDTEXT_PERFORMER] : "",
                                 pcdtext->field[CDTEXT_TITLE] ? pcdtext->
                                 field[CDTEXT_TITLE] : "",
                                 pcdtext->field[CDTEXT_GENRE] ? pcdtext->
                                 field[CDTEXT_GENRE] : "");
        }
    }

    /* get track information from cdtext */
    gboolean cdtext_was_available = FALSE;
    for (trackno = firsttrackno; trackno <= lasttrackno; trackno++)
    {
        cdtext_t *pcdtext = NULL;
        if (cdng_cfg.use_cdtext)
        {
            AUDDBG ("getting cd-text information for track %d\n", trackno);
            pcdtext = cdio_get_cdtext (pcdrom_drive->p_cdio, trackno);
            if (pcdtext == NULL || pcdtext->field[CDTEXT_PERFORMER] == NULL)
            {
                AUDDBG ("no cd-text available for track %d\n", trackno);
                pcdtext = NULL;
            }
        }

        if (pcdtext != NULL)
        {
            cdaudio_set_strinfo (&trackinfo[trackno],
                                 pcdtext->field[CDTEXT_PERFORMER] ? pcdtext->
                                 field[CDTEXT_PERFORMER] : "",
                                 pcdtext->field[CDTEXT_TITLE] ? pcdtext->
                                 field[CDTEXT_TITLE] : "",
                                 pcdtext->field[CDTEXT_GENRE] ? pcdtext->
                                 field[CDTEXT_GENRE] : "");
            cdtext_was_available = TRUE;
        }
        else
        {
            cdaudio_set_strinfo (&trackinfo[trackno], "", "", "");
            snprintf (trackinfo[trackno].name, DEF_STRING_LEN,
                      "Track %d", trackno);
        }
    }

    if (!cdtext_was_available)
    {
        /* initialize de cddb subsystem */
        cddb_conn_t *pcddb_conn = NULL;
        cddb_disc_t *pcddb_disc = NULL;
        cddb_track_t *pcddb_track = NULL;
        lba_t lba;              /* Logical Block Address */

        if (cdng_cfg.use_cddb)
        {
            pcddb_conn = cddb_new ();
            if (pcddb_conn == NULL)
                cdaudio_error ("Failed to create the cddb connection.");
            else
            {
                AUDDBG ("getting CDDB info\n");

                cddb_cache_enable (pcddb_conn);
                // cddb_cache_set_dir(pcddb_conn, "~/.cddbslave");

                if (cdng_cfg.use_proxy)
                {
                    cddb_http_proxy_enable (pcddb_conn);
                    cddb_set_http_proxy_server_name (pcddb_conn,
                                                     cdng_cfg.proxy_host);
                    cddb_set_http_proxy_server_port (pcddb_conn,
                                                     cdng_cfg.proxy_port);
                    cddb_set_http_proxy_username (pcddb_conn,
                                                  cdng_cfg.proxy_username);
                    cddb_set_http_proxy_password (pcddb_conn,
                                                  cdng_cfg.proxy_password);
                    cddb_set_server_name (pcddb_conn, cdng_cfg.cddb_server);
                    cddb_set_server_port (pcddb_conn, cdng_cfg.cddb_port);
                }
                else if (cdng_cfg.cddb_http)
                {
                    cddb_http_enable (pcddb_conn);
                    cddb_set_server_name (pcddb_conn, cdng_cfg.cddb_server);
                    cddb_set_server_port (pcddb_conn, cdng_cfg.cddb_port);
                    cddb_set_http_path_query (pcddb_conn, cdng_cfg.cddb_path);
                }
                else
                {
                    cddb_set_server_name (pcddb_conn, cdng_cfg.cddb_server);
                    cddb_set_server_port (pcddb_conn, cdng_cfg.cddb_port);
                }

                pcddb_disc = cddb_disc_new ();

                lba = cdio_get_track_lba (pcdrom_drive->p_cdio,
                                          CDIO_CDROM_LEADOUT_TRACK);
                cddb_disc_set_length (pcddb_disc, FRAMES_TO_SECONDS (lba));

                for (trackno = firsttrackno; trackno <= lasttrackno; trackno++)
                {
                    pcddb_track = cddb_track_new ();
                    cddb_track_set_frame_offset (pcddb_track,
                                                 cdio_get_track_lba (
                                                     pcdrom_drive->p_cdio,
                                                     trackno));
                    cddb_disc_add_track (pcddb_disc, pcddb_track);
                }

                cddb_disc_calc_discid (pcddb_disc);

#if DEBUG
                guint discid = cddb_disc_get_discid (pcddb_disc);
                AUDDBG ("CDDB disc id = %x\n", discid);
#endif

                gint matches;
                if ((matches = cddb_query (pcddb_conn, pcddb_disc)) == -1)
                {
                    if (cddb_errno (pcddb_conn) == CDDB_ERR_OK)
                        cdaudio_error ("Failed to query the CDDB server");
                    else
                        cdaudio_error ("Failed to query the CDDB server: %s",
                                       cddb_error_str (cddb_errno
                                                       (pcddb_conn)));

                    cddb_disc_destroy (pcddb_disc);
                    pcddb_disc = NULL;
                }
                else
                {
                    if (matches == 0)
                    {
                        AUDDBG ("no cddb info available for this disc\n");

                        cddb_disc_destroy (pcddb_disc);
                        pcddb_disc = NULL;
                    }
                    else
                    {
                        AUDDBG ("CDDB disc category = \"%s\"\n",
                               cddb_disc_get_category_str (pcddb_disc));

                        cddb_read (pcddb_conn, pcddb_disc);
                        if (cddb_errno (pcddb_conn) != CDDB_ERR_OK)
                        {
                            cdaudio_error ("failed to read the cddb info: %s",
                                           cddb_error_str (cddb_errno
                                                           (pcddb_conn)));
                            cddb_disc_destroy (pcddb_disc);
                            pcddb_disc = NULL;
                        }
                        else
                        {
                            cdaudio_set_strinfo (&trackinfo[0],
                                                 cddb_disc_get_artist
                                                 (pcddb_disc),
                                                 cddb_disc_get_title
                                                 (pcddb_disc),
                                                 cddb_disc_get_genre
                                                 (pcddb_disc));

                            gint trackno;
                            for (trackno = firsttrackno; trackno <= lasttrackno;
                                 trackno++)
                            {
                                cddb_track_t *pcddb_track =
                                    cddb_disc_get_track (pcddb_disc,
                                                         trackno - 1);
                                cdaudio_set_strinfo (&trackinfo[trackno],
                                                     cddb_track_get_artist
                                                     (pcddb_track),
                                                     cddb_track_get_title
                                                     (pcddb_track),
                                                     cddb_disc_get_genre
                                                     (pcddb_disc));
                            }
                        }
                    }
                }
            }
        }

        if (pcddb_disc != NULL)
            cddb_disc_destroy (pcddb_disc);

        if (pcddb_conn != NULL)
            cddb_destroy (pcddb_conn);
    }

    return;

  ERR:
    g_free (trackinfo);
    trackinfo = NULL;
}