A method of generating a filter graph of a development project is presented comprising identifying a plurality of source clips comprising the development project, wherein each source clip represents an access to a source, and combining two or more accesses for two or more source clips into a single access...http://www.google.com/patents/US7640534?utm_source=gb-gplus-sharePatent US7640534 - Interface and related methods for reducing source accesses in a development system
