1. A method of generating an input file using a meta language regarding graphics data compression, the method comprising: making an extensible markup language (XML) schema that defines at least a compression node describing object data to be compressed, and parameters used to data compression; making style sheets which support conversion of an input XML file into a file, which is to be input to a data compression encoder, based on the XML schema; and generating a file, which is to be input to the data compression encoder, by parsing the input XML file based on the XML schema and the style sheets.