/* initialize connection to cddb server */
cddb_conn_t *init_conn() {
cddb_conn_t *conn;
if ((conn = cddb_new()) == NULL) {
fprintf(stderr, "out of memory, "
"unable to create connection structure");
}
/* HTTP settings */
cddb_http_enable(conn);
cddb_set_server_port(conn, 80);
cddb_set_server_name(conn, "freedb.org");
cddb_set_http_path_query(conn, "/~cddb/cddb.cgi");
cddb_set_http_path_submit(conn, "/~cddb/submit.cgi");
return conn;
}
static cddb_disc_t *GetCDDBInfo( access_t *p_access, int i_titles, int *p_sectors )
{
if( var_InheritInteger( p_access, "album-art" ) == ALBUM_ART_WHEN_ASKED )
return NULL;
/* */
cddb_conn_t *p_cddb = cddb_new();
if( !p_cddb )
{
msg_Warn( p_access, "unable to use CDDB" );
return NULL;
}
/* */
cddb_http_enable( p_cddb );
char *psz_tmp = var_InheritString( p_access, "cddb-server" );
if( psz_tmp )
{
cddb_set_server_name( p_cddb, psz_tmp );
free( psz_tmp );
}
cddb_set_server_port( p_cddb, var_InheritInteger( p_access, "cddb-port" ) );
cddb_set_email_address( p_cddb, "*****@*****.**" );
cddb_set_http_path_query( p_cddb, "/~cddb/cddb.cgi" );
cddb_set_http_path_submit( p_cddb, "/~cddb/submit.cgi" );
char *psz_cachedir;
char *psz_temp = config_GetUserDir( VLC_CACHE_DIR );
if( asprintf( &psz_cachedir, "%s" DIR_SEP "cddb", psz_temp ) > 0 ) {
cddb_cache_enable( p_cddb );
cddb_cache_set_dir( p_cddb, psz_cachedir );
free( psz_cachedir );
}
free( psz_temp );
cddb_set_timeout( p_cddb, 10 );
/* */
cddb_disc_t *p_disc = cddb_disc_new();
if( !p_disc )
{
msg_Err( p_access, "unable to create CDDB disc structure." );
goto error;
}
int64_t i_length = 0;
for( int i = 0; i < i_titles; i++ )
{
cddb_track_t *t = cddb_track_new();
cddb_track_set_frame_offset( t, p_sectors[i] );
cddb_disc_add_track( p_disc, t );
const int64_t i_size = ( p_sectors[i+1] - p_sectors[i] ) *
(int64_t)CDDA_DATA_SIZE;
i_length += INT64_C(1000000) * i_size / 44100 / 4 ;
}
cddb_disc_set_length( p_disc, (int)(i_length/1000000) );
if( !cddb_disc_calc_discid( p_disc ) )
{
msg_Err( p_access, "CDDB disc ID calculation failed" );
goto error;
}
const int i_matches = cddb_query( p_cddb, p_disc );
if( i_matches < 0 )
{
msg_Warn( p_access, "CDDB error: %s", cddb_error_str((cddb_error_t)errno) ); // sunqueen modify
goto error;
}
else if( i_matches == 0 )
{
msg_Dbg( p_access, "Couldn't find any matches in CDDB." );
goto error;
}
else if( i_matches > 1 )
msg_Warn( p_access, "found %d matches in CDDB. Using first one.", i_matches );
cddb_read( p_cddb, p_disc );
cddb_destroy( p_cddb);
return p_disc;
error:
if( p_disc )
cddb_disc_destroy( p_disc );
cddb_destroy( p_cddb );
return NULL;
}