MPEG4 Coding of audio-visual objects, from 1994 ■Part1 Systems Part 10 Advanced Part2Ⅴ isual Video coding ■Part3 audio Part 11 Scene Description Part 4 Conformance testing and Application Engine Part 5 Reference Software Part 12 ISo Base Media a Part 6 Delivery Multimedia File format Integration Framework Part 13 IPMP Extensions Part7 Optimised software for (Intellectual Property MPEG-4 tools Management and Protection Part8 4 on IP framework Part 14 MP4 File format Part 15 AVC File format Part 9 Reference Hardware Description Part 16 Animation Framework eXtension(AFXMPEG4 Coding of audio-visual objects，from 1994 ◼ Part 1 Systems ◼ Part 2 Visual ◼ Part 3 Audio ◼ Part 4 Conformance testing ◼ Part 5 Reference Software ◼ Part 6 Delivery Multimedia Integration Framework ◼ Part 7 Optimised software for MPEG-4 tools ◼ Part 8 4 on IP framework ◼ Part 9 Reference Hardware Description ◼ Part 10 Advanced Video Coding ◼ Part 11 Scene Description and Application Engine ◼ Part 12 ISO Base Media File Format ◼ Part 13 IPMP Extensions (Intellectual Property Management and Protection ) ◼ Part 14 MP4 File Format ◼ Part 15 AVC File Format ◼ Part 16 Animation Framework eXtension (AFX)