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1、MPEG2规范(英文版)FOREWORDIXINTRODUCTION - PART 1 SYSTEMSX0.1 Transport Streamxii0.2 Program Streamxiv0.3 Conversion between Transport Stream and Program Streamxv0.4 Packetized Elementary Streamxvi0.5 Timing modelxvi0.6 Conditional accessxvi0.7 Multiplex-wide operationsxvii0.8 Individual stream operations
2、xvii0.8 1 De-multiplexingxvii0.8 2 Synchronizationxvii0.8 3 Relation to compression layerxviii0.9 System reference decoderxviii0.10 ApplicationsxviiiSECTION 1: GENERAL11.1 Scope11.2 References11.3 Identical Recommendations |International Standards21.4 Additional references2SECTION 2 TECHNICAL ELEMEN
3、TS32.1 Definitions32.2 Symbols and abbreviations62.2.1Arithmetic operators62.2.2 Logical operators72.2.3 Relational operators72.2.4 Bitwise operators82.2.5 Assignment82.2.6 Mnemonics82.2.7 Constants92.3 Method of describing bit stream syntax92.4 Transport Stream bitstream requirements102.4.1 Transpo
4、rt Stream coding structure and parameters102.4.2 Transport Stream system target decoder112.4.3 Specification of the Transport Stream syntax and semantics211） 2.4.3.1 Transport Stream212） 2.4.3.2 Transport Stream packet layer223） 2.4.3.3 Semantic definitions of fields in Transport Stream packet layer
5、224） 2.4.3.4 Adaptation field245） 2.4.3.5 Semantic definitions of fields in adaptation field256） 2.4.3.6 PES packet337） 2.4.3.7 Semantic definitions of fields in PES packet368） 2.4.3.8 Carriage of Program Streams and ISO/IEC 11172-1 Systems streams in the Transport Stream442.4.4 Program specific inf
6、ormation442.5 Program Stream bitstream requirements532.5.1 Program Stream coding structure and parameters532.5.2 Program Stream system target decoder532.5.3 Specification of the Program Stream syntax and semantics579） 2.5.3.1 Program Stream5710） 2.5.3.2 Semantic definition of fields in Program Strea
7、m5811） 2.5.3.3 Pack layer of Program Stream5812） 2.5.3.4 Semantic definition of fields in program stream pack5913） 2.5.3.5 System header5914） 2.5.3.6 Semantic definition of fields in system header602.5.4 Program Stream map622.5.5 Program Stream directory642.6 Program and program element descriptors6
8、72.6.1 Semantic definition of fields in program and program element descriptors672.6.2 Video stream descriptor682.6.3 Semantic definition of fields in video stream descriptor692.6.4 Audio stream descriptor702.6.5 Semantic definition of fields in audio stream descriptor702.6.6 Hierarchy descriptor702
9、.6.7 Semantic definition of fields in hierarchy descriptor712.6.8 Registration descriptor712.6.9 Semantic definition of fields in registration descriptor722.6.10 Data stream alignment descriptor722.6.11 Semantic definition of fields in data stream alignment descriptor722.6.12 Target background grid
10、descriptor732.6.13 Semantic definition of fields in target background grid descriptor732.6.14 Video window descriptor742.6.15 Semantic definition of fields in video window descriptor742.6.16 Conditional access descriptor742.6.17 Semantic definition of fields in conditional access descriptor752.6.18
11、ISO 639 language descriptor752.6.19 Semantic definition of fields in ISO 639 language descriptor752.6.20 System clock descriptor762.6.21 Semantic definition of fields in system clock descriptor762.6.22 Multiplex buffer utilization descriptor762.6.23 Semantic definition of fields in multiplex buffer
12、utilization descriptor772.6.24 Copyright descriptor772.6.25 Semantic definition of fields in copyright descriptor772.6.26 Maximum bitrate descriptor782.6.27 Semantic definition of fields in maximum bitrate descriptor782.6.28 Private data indicator descriptor782.6.29 Semantic definition of fields in
13、Private data indicator descriptor782.6.30 Smoothing buffer782.6.31 Semantic definition of fields in smoothing buffer descriptor792.6.32 STD descriptor792.6.33 Semantic definition of fields in STD descriptor802.6.34 IBP_descriptor802.6.35 Semantic definition of fields in IBP_descriptor802.7 Restricti
14、ons on the multiplexed stream semantics802.7.1 Frequency of coding the system clock reference802.7.2 Frequency of coding the program clock reference812.7.3 Frequency of coding the elementary stream system clock reference812.7.4 Frequency of presentation_time_stamp coding812.7.5 Conditional coding of
15、 time stamps812.7.6 Timing constraints for scalable coding822.7.7 Frequency of coding P-STD_buffer_size in PES packet headers832.7.8 Coding of system header in the Program Stream832.7.9 Constrained system parameter Program Stream832.7.10 Transport Stream842.8 Compatibility with ISO/IEC 1117285AnnexesA DIGITAL STORAGE MEDIUM COMMAND AND CONTROL DSM CC86B CRC DECODER MODEL98C PROGRAM SPECIFIC INFORMATION100D ITU-T REC. H.222.0 |ISO/IEC 13818-1 SYSTEMS
