DCPContentType const * dcp_content_type;
boost::optional<int> dcp_frame_rate;
Ratio const * container_ratio;
DCPContentType const * dcp_content_type;
boost::optional<int> dcp_frame_rate;
Ratio const * container_ratio;
boost::optional<boost::filesystem::path> config_dir;
boost::optional<boost::filesystem::path> output_dir;
boost::optional<std::string> error;
boost::optional<boost::filesystem::path> config_dir;
boost::optional<boost::filesystem::path> output_dir;
boost::optional<std::string> error;