Ejemplo n.º 1
0
static int
resolve_disc (cddb_disc_t* disc, char *disc_list)
{
    trace("cda: resolve_disc\n");

    cddb_conn_t *conn = new_cddb_connection();
    if (!conn) {
        return 0;
    }

    cddb_disc_t *temp_disc = cddb_disc_clone(disc);
    cddb_disc_t *query_disc = disc;

    cddb_cache_disable(conn);
    const int matches = cddb_query(conn, query_disc);

    cddb_cache_enable(conn);
    size_t discs_read = 0;
    disc_list[0] = '\0';
    for (int i = 0; i < matches; i++) {
        if (cddb_read(conn, query_disc) && discs_read < MAX_CDDB_DISCS) {
            discs_read++;
            char temp_string[CDDB_CATEGORY_SIZE + CDDB_DISCID_SIZE + 1];
            sprintf(temp_string, ",%s/%08x", cddb_disc_get_category_str(query_disc), cddb_disc_get_discid(query_disc));
            strcat(disc_list, temp_string);
            query_disc = temp_disc;
        }
        cddb_query_next(conn, query_disc);
    }

    cddb_disc_destroy(temp_disc);
    cddb_destroy(conn);

    return discs_read;
}
Ejemplo n.º 2
0
static void 
print_cddb_info(CdIo_t *p_cdio, track_t i_tracks, track_t i_first_track) 
{
  int i, i_cddb_matches = 0;
  
  cddb_conn_t *p_conn = NULL;
  cddb_disc_t *p_cddb_disc = NULL;

  if ( init_cddb(p_cdio, &p_conn, &p_cddb_disc, cddb_errmsg, i_first_track, 
		 i_tracks, &i_cddb_matches) ) {

    if (-1 == i_cddb_matches) 
      printf("%s: %s\n", program_name, cddb_error_str(cddb_errno(p_conn)));
    else {
      printf("%s: Found %d matches in CDDB\n", program_name, i_cddb_matches);
      for (i=1; i<=i_cddb_matches; i++) {
	cddb_disc_print(p_cddb_disc);
	cddb_query_next(p_conn, p_cddb_disc);
	if (i != i_cddb_matches) cddb_read(p_conn, p_cddb_disc);
      }
    }
  
    cddb_disc_destroy(p_cddb_disc);
    cddb_destroy(p_conn);
    libcddb_shutdown();
  }
}
Ejemplo n.º 3
0
bool AudioCDDemux::freedb_query( cddb_disc_t *&cddb_disc )
{
#ifdef Q_OS_WIN
	bool hasHomeEnv = getenv( "HOME" );
	if ( !hasHomeEnv )
		putenv( "HOME=" + QDir::homePath().toLocal8Bit() );
#endif
	cddb_conn_t *cddb = cddb_new();
#ifdef Q_OS_WIN
	if ( !hasHomeEnv )
		putenv( "HOME=" );
#endif
	cddb_disc = cddb_disc_new();

#ifdef Q_OS_WIN
	const QString cddbDir = QMPlay2Core.getSettingsDir() + "CDDB";
	if ( QDir( cddbDir ).exists() || QDir( QMPlay2Core.getSettingsDir() ).mkdir( "CDDB" ) )
		cddb_cache_set_dir( cddb, cddbDir.toLocal8Bit() );
#endif

	cddb_disc_set_length( cddb_disc, FRAMES_TO_SECONDS( cdio_get_track_lba( cdio, CDIO_CDROM_LEADOUT_TRACK ) ) );
	for ( int trackno = 1 ; trackno <= numTracks ; ++trackno )
	{
		cddb_track_t *pcddb_track = cddb_track_new();
		cddb_track_set_frame_offset( pcddb_track, cdio_get_track_lba( cdio, trackno ) );
		cddb_disc_add_track( cddb_disc, pcddb_track );
	}

	bool useNetwork = false;

	cddb_disc_calc_discid( cddb_disc );
	if ( cddb_disc_get_discid( cddb_disc ) == discID )
		cddb_cache_only( cddb );
	else
	{
		discID = cddb_disc_get_discid( cddb_disc );

		cddb_set_timeout( cddb, 3 );
		cddb_http_enable( cddb );
		cddb_set_server_port( cddb, 80 );

		Settings sets( "QMPlay2" );
		if ( sets.getBool( "Proxy/Use" ) )
		{
			cddb_http_proxy_enable( cddb );
			cddb_set_http_proxy_server_name( cddb, sets.getString( "Proxy/Host" ).toLocal8Bit() );
			cddb_set_http_proxy_server_port( cddb, sets.getUInt( "Proxy/Port" ) );
			if ( sets.getBool( "Proxy/Login" ) )
			{
				cddb_set_http_proxy_username( cddb, sets.getString( "Proxy/User" ).toLocal8Bit() );
				cddb_set_http_proxy_password( cddb, QString( QByteArray::fromBase64( sets.getByteArray( "Proxy/Password" ) ) ).toLocal8Bit() );
			}
		}

		useNetwork = true;
	}

	for ( int i = 0 ; i <= useNetwork ; ++i )
	{
		if ( cddb_query( cddb, cddb_disc ) > 0 )
		{
			do if ( cddb_disc_get_discid( cddb_disc ) == discID )
			{
				cddb_read( cddb, cddb_disc );
				cddb_destroy( cddb );
				return true;
			} while ( cddb_query_next( cddb, cddb_disc ) );
		}
		if ( useNetwork && !i )
			cddb_set_server_name( cddb, "freedb.musicbrainz.org" );
	}

	cddb_disc_destroy( cddb_disc );
	cddb_destroy( cddb );
	cddb_disc = NULL;
	return false;
}
Ejemplo n.º 4
0
 int next() {
     return cddb_query_next(connection, disc);
 }
Ejemplo n.º 5
0
static void 
print_cddb_info(CdIo_t *p_cdio, track_t i_tracks, track_t i_first_track) {
  int i, matches;
  
  cddb_conn_t *conn =  cddb_new();
  cddb_disc_t *disc = NULL;

  if (!conn) {
    report(stderr,  "%s: unable to initialize libcddb\n", program_name);
    goto cddb_destroy;
  }

  if (NULL == opts.cddb_email) 
    cddb_set_email_address(conn, "me@home");
  else 
    cddb_set_email_address(conn, opts.cddb_email);

  if (NULL == opts.cddb_server) 
    cddb_set_server_name(conn, "freedb.freedb.org");
  else 
    cddb_set_server_name(conn, opts.cddb_server);

  if (opts.cddb_timeout >= 0) 
    cddb_set_timeout(conn, opts.cddb_timeout);

  cddb_set_server_port(conn, opts.cddb_port);

  if (opts.cddb_http) 
    cddb_http_enable(conn);
  else 
    cddb_http_disable(conn);

  if (NULL != opts.cddb_cachedir) 
    cddb_cache_set_dir(conn, opts.cddb_cachedir);
    
  if (opts.cddb_disable_cache) 
    cddb_cache_disable(conn);
    
  disc = cddb_disc_new();
  if (!disc) {
    report(stderr, "%s: unable to create CDDB disc structure", program_name);
    goto cddb_destroy;
  }
  for(i = 0; i < i_tracks; i++) {
    cddb_track_t *t = cddb_track_new(); 
    t->frame_offset = cdio_get_track_lba(p_cdio, i+i_first_track);
    cddb_disc_add_track(disc, t);
  }
    
  disc->length = 
    cdio_get_track_lba(p_cdio, CDIO_CDROM_LEADOUT_TRACK) 
    / CDIO_CD_FRAMES_PER_SEC;

  if (!cddb_disc_calc_discid(disc)) {
    report(stderr, "%s: libcddb calc discid failed.\n", 
	    program_name);
    goto cddb_destroy;
  }

  matches = cddb_query(conn, disc);

  if (-1 == matches) 
  {
    sprintf(temp_msg, "%s: %s\n", program_name, cddb_error_str(cddb_errno(conn)));
	report(stdout, temp_msg);
  }
  else {
    sprintf(temp_msg, "%s: Found %d matches in CDDB\n", program_name, matches);
	report(stdout, temp_msg);
    for (i=1; i<=matches; i++) {
      cddb_read(conn, disc);
      cddb_disc_print(disc);
      cddb_query_next(conn, disc);
    }
  }
  
  cddb_disc_destroy(disc);
  cddb_destroy:
  cddb_destroy(conn);
}
Ejemplo n.º 6
0
void do_query(cddb_conn_t *conn, cddb_disc_t *disc, int quiet)
{
    int matches, i;

    /* This command also requires the disc ID to be initalized
       correctly.  So we first calculate this disc ID before executing
       the query command. */
    cddb_disc_calc_discid(disc);

    /* Try querying the database for information about the provided
       disc.  This function will return the number of matches that
       were found.  A return value of 0 means that no matches were
       found.  The data of the first match (when found) will be filled
       in into the disc structure passed to it.  The information will
       be retrieved from the server or read from the cache depending
       on the connection settings. */
    matches = cddb_query(conn, disc);

    /* If an error occured then the return value will be -1 and the
       internal libcddb error number will be set. */
    if (matches == -1) {
        /* Print an explanatory message on stderr.  Other routines are
           available for retrieving the message without printing it or
           printing it on a stream other than stderr. */
        if (!quiet) {
            cddb_error_print(cddb_errno(conn));
        }
        /* Return to calling fucntion. */
        return;
    }

    printf("Number of matches: %d\n", matches);
    /* A CDDB query command will not return all the disc information.
       It will return a subset that can afterwards be used to do a
       CDDB read.  This enables you to first show a pop-up listing the
       found matches before doing further reads for the full data.
       The data that is returned for each match is: the disc CDDB
       category, the disc ID as known by the server, the disc title
       and the artist's name. */

    /* Let's loop over the matches. */
    i = 0;
    while (i < matches) {
        /* Increment the match counter. */
        i++;

        /* Print out the information for the current match. */
        printf("Match %d\n", i);
        /* Retrieve and print the category and disc ID. */
        printf("  category: %s (%d)\t%08x\n", cddb_disc_get_category_str(disc),
               cddb_disc_get_category(disc), cddb_disc_get_discid(disc));
        /* Retrieve and print the disc title and artist name. */
        printf("  '%s' by %s\n", cddb_disc_get_title(disc),
               cddb_disc_get_artist(disc));

        /* Get the next match, if there is one left. */
        if (i < matches) {
            /* If there are multiple matches, then you can use the
               following function to retrieve the matches beyond the
               first.  This function will overwrite any data that
               might be present in the disc structure passed to it.
               So if you still need that disc for anything else, then
               first create a new disc and use that to call this
               function.  If there are no more matches left, false
               (i.e. 0) will be returned. */
            if (!cddb_query_next(conn, disc)) {
                error_exit(cddb_errno(conn), "query index out of bounds");
            }
        }
    }
}