#define GUPNP_DIDL_LITE_WRITER_NAMESPACE_DC "dc"
#define GUPNP_DIDL_LITE_WRITER_NAMESPACE_UPNP "upnp"
#define GUPNP_DIDL_LITE_WRITER_NAMESPACE_DLNA "dlna"
+#define GUPNP_DIDL_LITE_WRITER_NAMESPACE_PV "pv"
GUPnPDIDLLiteWriter *
gupnp_didl_lite_writer_new (const char *language);