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;
}
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;
}
/* 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;
}
