IEC/TS 62592:2009(E) specifies encoding guidelines for portable multimedia CE products using ISO base media file format and its family (ISO/IEC 14496-12, ISO/IEC 14496-14, and ISO/IEC 14496-15) with AVC (ISO/IEC 14496-10 and ITU-T H.264) and AAC (ISO/IEC 13818-3 and ISO/IEC 14496-3). These guidelines may also be applicable to portable non-CE products. It is applicable to the creation of MP4 files with AVC and AAC which are intended for storage, reproduction and display by portable CE products; it is applicable to both content generation software and hardware.