iii
Contents Page
Foreword ............................................................................................................................................................ iv
Introduction ........................................................................................................................................................ v
1 Scope...................................................................................................................................................... 1
2 Normative references ........................................................................................................................... 1
3 Terms, definitions, symbols and abbreviated terms......................................................................... 1
3.1 Terms and definitions........................................................................................................................... 1
3.2 Symbols and abbreviated terms.......................................................................................................... 2
4 Extensions to the ISO Base Media File Format..................................................................................2
4.1 Introduction ........................................................................................................................................... 2
4.2 File identification................................................................................................................................... 2
4.3 Independent and Disposable Samples Box ....................................................................................... 2
4.4 Sample groups ...................................................................................................................................... 3
4.4.1 Introduction ........................................................................................................................................... 3
4.4.2 SampleToGroup Box ............................................................................................................................ 4
4.4.3 SampleGroupDescription Box............................................................................................................. 5
4.5 Random access recovery points ......................................................................................................... 6
4.5.1 Syntax..................................................................................................................................................... 6
4.5.2 Semantics .............................................................................................................................................. 6
4.6 Representation of new structures in movie fragments..................................................................... 7
5 AVC elementary streams and sample definitions ............................................................................. 7
5.1 Elementary stream structure ............................................................................................................... 7
5.2 Sample and Configuration definition .................................................................................................. 9
5.2.1 Introduction ........................................................................................................................................... 9
5.2.2 Canonical order and restrictions......................................................................................................... 9
5.2.3 AVC sample structure definition ....................................................................................................... 11
5.2.4 Decoder configuration information................................................................................................... 11
5.3 Derivation from ISO Base Media File Format ................................................................................... 13
5.3.1 Introduction ......................................................................................................................................... 13
5.3.2 AVC File type and identification ........................................................................................................ 13
5.3.3 AVC Track Structure ........................................................................................................................... 13
5.3.4 AVC Video Stream Definition............................................................................................................. 13
5.3.5 AVC parameter set stream definition................................................................................................ 15
5.3.6 Template fields used........................................................................................................................... 16
5.3.7 Visual width and height ...................................................................................................................... 16
5.3.8 Parameter sets .................................................................................................................................... 17
5.3.9 Decoding time (DTS) and composition time (CTS).......................................................................... 17
5.3.10 Sync sample (IDR)............................................................................................................................... 17
5.3.11 Shadow sync ....................................................................................................................................... 17
5.3.12 Layering and sub-sequences ............................................................................................................ 18
5.3.13 Alternate streams and switching pictures........................................................................................ 21
5.3.14 Random access recovery points ....................................................................................................... 23
5.3.15 Hinting .................................................................................................................................................. 23
ISO/IEC 14496-15:2004(E)
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