size_t coeff_order_size
std::vector<jxl::coeff_order_t> coeff_orders
jxl::Image3F dc_frames[4]
jxl::Image3F dc_storage
jxl::ImageB epf_sharpness
size_t num_histograms
jxl::ImageB quant_dc
jxl::ImageI raw_quant_field
jxl::PassesSharedState::(unnamed struct at /fast-data/libjxl/lib/jxl/passes_state.h:76:3) reference_frames[4]