rem: MediaType type = MEDIA_TYPE_DATA;
add: const char *name; gboolean have_mpegav = FALSE, have_avseq = FALSE;
context: cd_cache_disc_is_vcd (CdCache *cache,                      GError **error){  GDir *dir;  MediaType type = MEDIA_TYPE_DATA;  /* open disc and open mount */  if (!cd_cache_open_device (cache, error) ||      !(dir = cd_cache_open_mountpoint (cache, error)))    return MEDIA_TYPE_ERROR;  //..  g_dir_close (dir);  return type;}