PSI-SI技术文件（61页超强详细）

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Contents
1. INTRODUCTION...................................................
1.1 PURPOSE.......................................................
1.2 SCOPE.........................................................
1.3 REFERENCES....................................................
1.4 DEFINITIONS AND ACRONYMS......................................
1.5 OVERVIEW......................................................
2. MPEG-2 AND DVB STANDARD ON PSI/SI..............................
2.1 PSI AND SI....................................................
2.2 PSI AND SI TABLES.............................................
2.2.1 PSI.........................................................
2.2.2 SI..........................................................
2.2.3 Relation between PSI and SI.................................
2.3 BROADCASTING TABLES...........................................
2.3.1 Transport Stream packets....................................
2.3.2 Tables versus sections......................................
2.4 CONVENTIONS...................................................
3. PSI/SI TABLES..................................................
3.1 PROGRAM ASSOCIATION TABLE (PAT)...............................
3.2 CONDITIONAL ACCESS TABLE (CAT)................................
3.3 PROGRAM MAP TABLE (PMT).......................................
3.4 NETWORK INFORMATION TABLE (NIT)...............................
3.5 BOUQUET ASSOCIATION TABLE (BAT)...............................
3.6 SERVICE DESCRIPTION TABLE (SDT)...............................
3.7 EVENT INFORMATION TABLE (EIT).................................
3.7.1 Event Information Table - Present/Following Events (EIT-p/f)
3.7.2 Event Information Table - Scheduled Events (EIT-s)..........
3.8 TIME AND DATE TABLE (TDT).....................................
3.9 TIME OFFSET TABLE (TOT).......................................
3.10 RUNNING STATUS TABLE (RST)...................................
3.11 STUFFING TABLE (ST)..........................................
3.12 DISCONTINUITY INFORMATION TABLE (DIT)........................
3.13 SELECTION INFORMATION TABLE (SIT)............................
3.14 MULTIPLEX DIAGNOSTIC TABLE (MDT).............................
4. PSI/SI DESCRIPTORS.............................................
4.1 AUDIO STREAM DESCRIPTOR.......................................
4.2 BOUQUET NAME DESCRIPTOR.......................................
4.3 CA DESCRIPTOR.................................................
4.4 CA IDENTIFIER DESCRIPTOR......................................
4.5 COMPONENT DESCRIPTOR..........................................
4.6 CONTENT DESCRIPTOR............................................
4.7 COPYRIGHT DESCRIPTOR..........................................
4.8 COUNTRY AVAILABILITY DESCRIPTOR...............................
4.9 DATA STREAM ALIGNMENT DESCRIPTOR..............................
4.10 DATA BROADCAST DESCRIPTOR....................................
4.11 DELIVERY SYSTEM DESCRIPTOR...................................
4.12 EXTENDED CA DESCRIPTOR.......................................
4.13 EXTENDED EVENT DESCRIPTOR....................................
4.14 EXTENDED LOGICAL CHANNEL DESCRIPTOR..........................
4.15 FREQUENCY LIST DESCRIPTOR....................................
4.16 HIERARCHY DESCRIPTOR.........................................
4.17 IBP DESCRIPTOR...............................................
4.18 ISO 639 LANGUAGE DESCRIPTOR..................................
4.19 LINKAGE DESCRIPTOR...........................................
4.20 LOCAL TIME OFFSET DESCRIPTOR.................................
4.21 LOGICAL CHANNEL DESCRIPTOR...................................
4.22 MACROVISION DESCRIPTOR....................
...................
4.23 MAXIMAL BITRATE DESCRIPTOR...................................
4.24 MOSAIC DESCRIPTOR............................................
4.25 MULTILINGUAL BOUQUET NAME DESCRIPTOR.........................
4.26 MULTILINGUAL COMPONENT DESCRIPTOR............................
4.27 MULTILINGUAL NETWORK NAME DESCRIPTOR.........................
4.28 MULTILINGUAL SERVICE NAME DESCRIPTOR.........................
4.29 MULTIPLEX BUFFER UTILISATION DESCRIPTOR......................
4.30 NEAR VIDEO ON DEMAND (NVOD) REFERENCE DESCRIPTOR.............
4.31 NETWORK NAME DESCRIPTOR......................................
4.32 PARENTAL RATING DESCRIPTOR...................................
4.33 PARTIAL TRANSPORT STREAM DESCRIPTOR..........................
4.34 PRIVATE DATA DESCRIPTOR......................................
4.35 PRIVATE DATA SPECIFIER DESCRIPTOR............................
4.36 REGISTRATION DESCRIPTOR......................................
4.37 SERVICE DESCRIPTOR...........................................
4.38 SERVICE LIST DESCRIPTOR......................................
4.39 SERVICE MOVE DESCRIPTOR......................................
4.40 SHORT EVENT DESCRIPTOR.......................................
4.41 SHORT SMOOTHING BUFFER DESCRIPTOR............................
4.42 SMOOTHING BUFFER DESCRIPTOR..................................
4.43 STD DESCRIPTOR...............................................
4.44 STREAM IDENTIFIER DESCRIPTOR.................................
4.45 STUFFING DESCRIPTOR..........................................
4.46 SUBTITLING DESCRIPTOR........................................
4.47 SYSTEM CLOCK DESCRIPTOR......................................
4.48 TARGET BACKGROUND DESCRIPTOR.................................
4.49 TELEPHONE DESCRIPTOR.........................................
4.50 TELETEXT DESCRIPTOR..........................................
4.51 TIME SHIFTED EVENT DESCRIPTOR................................
4.52 TIME SHIFTED SERVICE DESCRIPTOR..............................
4.53 VIDEO STREAM DESCRIPTOR......................................
4.54 VIDEO WINDOW DESCRIPTOR......................................
APPENDIX A: INFORMATION MODEL OF CIS DATABASE.....................

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