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/*****************************************************************
* gmerlin - a general purpose multimedia framework and applications
*
* Copyright (c) 2001 - 2024 Members of the Gmerlin project
* http://github.com/bplaum
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* *****************************************************************/
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <gmerlin/utils.h>
#include <cddb/cddb.h>
#include <gavl/metatags.h>
#include "cdaudio.h"
//#define DUMP
int bg_cdaudio_get_metadata_cddb(bg_cdaudio_index_t * idx,
gavl_dictionary_t * mi,
char * cddb_host,
int cddb_port,
char * cddb_path,
char * cddb_proxy_host,
int cddb_proxy_port,
char * cddb_proxy_user,
char * cddb_proxy_pass,
int cddb_timeout)
{
int i, success;
int num_matches;
unsigned int disc_id_call, date;
gavl_dictionary_t *m;
char *genre;
const char *album;
cddb_disc_t * disc = NULL;
cddb_conn_t * conn = NULL;
cddb_track_t * track = NULL;
/* create a new disk */
disc = cddb_disc_new();
if (disc == NULL)
{
return 0;
}
/* create new tracks and add to disk */
for( i = 0; i < idx->num_tracks; i++ )
{
/* create a new track */
track = cddb_track_new();
if (track == NULL)
{
return 0;
}
cddb_track_set_frame_offset( track, idx->tracks[i].first_sector+150);
cddb_disc_add_track(disc, track);
}
cddb_disc_set_length(disc, (idx->tracks[idx->num_tracks-1].last_sector+1+150)/75);
/* create new connection */
conn = cddb_new();
if (conn == NULL)
{
return 0;
}
if(cddb_disc_calc_discid(disc) == 1)
{
disc_id_call = cddb_disc_get_discid(disc);
}
/* HTTP settings */
cddb_http_enable(conn);
cddb_set_server_port(conn, cddb_port);
cddb_set_server_name(conn, cddb_host);
cddb_set_http_path_query(conn, cddb_path);
cddb_set_timeout(conn, cddb_timeout);
if(cddb_proxy_host)
{
/* HTTP settings with proxy */
cddb_http_proxy_enable(conn);
cddb_set_http_proxy_server_name(conn, cddb_proxy_host);
cddb_set_http_proxy_server_port(conn, cddb_proxy_port);
if(cddb_proxy_user && cddb_proxy_pass)
cddb_set_http_proxy_credentials(conn, cddb_proxy_user, cddb_proxy_pass);
}
/* connect cddb to find similar discs */
cddb_cache_only(conn);
num_matches = cddb_query(conn, disc);
if (num_matches == -1)
{
/* something went wrong, print error */
cddb_error_print(cddb_errno(conn));
return 0;
}
if(num_matches == 0)
{
cddb_cache_disable(conn);
num_matches = cddb_query(conn, disc);
if (num_matches == -1)
{
/* something went wrong, print error */
cddb_error_print(cddb_errno(conn));
return 0;
}
cddb_cache_enable(conn);
}
/* info for gmerlin from the first match */
genre = gavl_strdup(cddb_disc_get_category_str(disc));
genre[0] = toupper(genre[0]);
disc_id_call = cddb_disc_get_discid(disc);
cddb_disc_set_category_str(disc, genre);
cddb_disc_set_discid(disc, disc_id_call);
success = cddb_read(conn, disc);
if(!success)
{
cddb_error_print(cddb_errno(conn));
return 0;
}
album = cddb_disc_get_title(disc);
date = cddb_disc_get_year(disc);
for(i = 0; i < idx->num_tracks; i++)
{
if(!idx->tracks[i].is_audio)
continue;
m = gavl_get_track_nc(mi, idx->tracks[i].index);
m = gavl_track_get_metadata_nc(m);
track = cddb_disc_get_track(disc, i);
gavl_dictionary_set_string(m, GAVL_META_ARTIST, cddb_track_get_artist(track));
gavl_dictionary_set_string(m, GAVL_META_TITLE, cddb_track_get_title(track));
gavl_dictionary_set_string(m, GAVL_META_GENRE, genre);
gavl_dictionary_set_string(m, GAVL_META_ALBUM, album);
if(date)
gavl_dictionary_set_int(m, GAVL_META_YEAR, date);
}
/* clean up all trash */
if(genre)
free(genre);
cddb_destroy(conn);
cddb_disc_destroy(disc);
return 1;
}
static void __cleanup() __attribute__ ((destructor));
static void __cleanup()
{
libcddb_shutdown();
}
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