static gboolean get_disc_ids (const gchar *device, gchar **disc_id, gchar **cddb_id, track_t *tracks) { DiscId *disc = discid_new (); g_return_val_if_fail (disc, FALSE); if (discid_read_sparse (disc, device, 0) == 0) { xmms_log_error ("Could not read disc: %s", discid_get_error_msg (disc)); discid_free (disc); return FALSE; } *disc_id = g_strdup (discid_get_id (disc)); if (tracks) { *tracks = discid_get_last_track_num (disc); } if (cddb_id) { *cddb_id = g_strdup (discid_get_freedb_id (disc)); } discid_free (disc); return TRUE; }
int main(int argc, char *argv[]) { int i, first_track, last_track; char *device = NULL; char time_str[14]; int sectors; DiscId *disc; disc = discid_new(); /* If we have an argument, use it as the device name */ if (argc > 1) { device = argv[1]; } else { /* this will use discid_get_default_device() internally */ device = NULL; } if (discid_read_sparse(disc, device, 0) == 0) { fprintf(stderr, "Error: %s\n", discid_get_error_msg(disc)); discid_free(disc); return 1; } printf("DiscID : %s\n", discid_get_id(disc)); printf("FreeDB DiscID : %s\n", discid_get_freedb_id(disc)); first_track = discid_get_first_track_num(disc); last_track = discid_get_last_track_num(disc); printf("First track : %d\n", first_track); printf("Last track : %d\n", last_track); sectors = discid_get_sectors(disc); sectors_to_time(sectors, ROUND_SECONDS, time_str, sizeof time_str); printf("Length : %d sectors (%s)\n", sectors, time_str); for ( i = first_track; i <= last_track; i++ ) { sectors = discid_get_track_length(disc, i); sectors_to_time(sectors, ROUND_SECONDS, time_str, sizeof time_str); printf("Track %-2d : %8d %8d (%s)\n", i, discid_get_track_offset(disc, i), sectors, time_str); } printf("Submit via : %s\n", discid_get_submission_url(disc)); discid_free(disc); return 0; }
int discid_read(DiscId *d, const char *device) { return discid_read_sparse(d, device, UINT_MAX); }