1、 55697 2013 . 556972013 II 1 - ( ) 2 480 3 8 2013 . 1338- 4 1.02012 ( 8). ( 1 ) , . () . , (gost.ru) , 2014 , 556972013 III 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2、3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3、 . . . . . . . 8 (). . . . . . . . . . . . . 29 (). . . . . . . . . . . 30 (). CRC . . . . . . . . . . . . . . . . . . . . . . . . . 32 (). stream_type . . . . . . . . . . . . . . . . . . . . . . . 33 (). . . . . . . . . . . . . . . . 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4、. . . . . . . . . . . . . . . . .38 556972013 1 . Digital video broadcasting Service Information (SI). General technical requirements 20140901 1 , DVB , : ; , ; .2 : 522102004 . 525912006 . 1765779 . 2437580 . 2440288 . , 1 , . , , . , , (). , , , , , , , , , , . 3 52210, 52591, 52722, 53528, 17657,
5、 24375, 24402, , 1 5: 3.1 (descriptor): , . 3.2 (identifier): , , . 3.3 (private information): , MPEG-2 Systems (/ 138181:2013). 3.4 (private section): , , MPEG-2 Systems (/ 138181:2013). 556972013 2 3.5 (mnemonic code): MPEG-2. 3.6 (non-private section): - , MPEG-2 Systems (/ 138181:2013). 3.7 (mne
6、monic): , . 3.8 (packet): , , . 3.9 (programme): . 3.10 - (program specific information): , . 3.11 (section): , . 3.12 (service information): , , . 3.13 (syntax): , . 3.14 (service): , . 3.15 (event): . 3.16 IPMP (IPMP tool list): ( ) IPMP, . 3.17 (sub-table): , . table_id, table_id_extension versio
7、n_number. 3.18 (service information table): , table_id. 3.19 (transport packet): 188 , 4 184 . 3.20 (transport stream): . 3.21 (partial transport stream): , MPEG-2 , . “ ( ) , . 4 : 4.1 adaptation_field 2 , / . 4.2 ADTS (Audio Data Transport Stream) . 4.3 AVC (Advanced Video Coding) , MPEG 4.10. 4.4
8、 BAT (Bouquet Association Table) . 4.5 bslbf (bit string, left bit first) MPEG-2, “ , “. 4.6 CAS (Condition Access System) . 4.7 CAT (Conditional Access Table) . 4.8 CRC (Cyclic Redundancy Check) ( ). 4.9 DEC (decimal) . 556972013 34.10 descriptor_tag 8 , . 4.11 DIT (Discontinuity Information Table)
9、 . 4.12 DSM-CC (Digital Storage Media Command and Control) . 4.13 EIT (Event Information Table) . 4.14 EMM (entitlement management message) , . 4.15 FlexMux MPEG-4 , . 4.16 HEX (hexadecimal) . 4.17 IPMP (Intellectual Property Management and Protection) MPEG-2. 4.18 LATM (Low Overhead Audio Transport
10、 Multiplex) . 4.19 MHEG (Multimedia/Hypermedia Expert Group) . 4.20 MJD (Modified Julian Date) . 4.21 MPEG-2 (Moving Picture Experts Group) / 13818 , . 4.22 NIT (Network Information Table) . 4.23 NVOD (Near Video on Demand) “ “. 4.24 PAT (Program Association Table) ( ). 4.25 PCR (Program Clock Refer
11、ence) , . 4.26 PES (Packetized Elementary Stream) . 4.27 PID (packet identifier) ( 13 , , ). 4.28 PMT (Program Map Table) . 4.29 pointer_field 8 , , pointer_field , . 0x00 pointer_field , pointer_field. 4.30 PSI (Program Specific Information) - . 4.31 rpchof (remainder polynomial coefficients, highe
12、st order first) MPEG-2, “ ( ), “. 4.32 RST (Running Status Table) . 4.33 SDT (Service Description Table) . 4.34 SI (Service Information) . 4.35 SIT (Selection Information Table) 4.36 ST (Stuffing Table) . 4.37 TDT (Time and Date Table) . 4.38 TOT (Time Offset Table) . 4.39 TSDT (Transport Stream Des
13、cription Table) . 4.40 uimsbf (signed integer, most significant bit first) MPEG-2, “ , ”. 4.41 UTC (Universal Time, Co-ordinated) . 4.42 (ETSI) . 4.43 (ISO) . 4.44 (IEC) . 4.45 (PRS) . 4.46 (CAS) . 4.47 (TS) . 556972013 4 5 5.1 5.1.1 DVB () SI, , , 1, 2. 5.1.2 SI - 6 PSI, 3: 1 PAT; 2 PMT; 3 CAT; 4 TSDT; 5 NIT; 6 IPMP; 5.1.3 SI , () (), . SI 9 1: 1
