static DCPContentType const * from_isdcf_name (std::string);
static DCPContentType const * from_libdcp_kind (dcp::ContentKind);
static DCPContentType const * from_index (int);
static DCPContentType const * from_isdcf_name (std::string);
static DCPContentType const * from_libdcp_kind (dcp::ContentKind);
static DCPContentType const * from_index (int);