Constant jpegxl_sys::JpegxlTransferFunction_JPEGXL_TRANSFER_FUNCTION_GAMMA

pub const JpegxlTransferFunction_JPEGXL_TRANSFER_FUNCTION_GAMMA: JpegxlTransferFunction = 65535;

Transfer function follows power law given by the gamma value in JpegxlColorEncoding. Not a CICP value.