MPEG Transport Stream
- 작성자
- 고친과정
2010년 3월 26일 : 처음씀
1.1. 시작하기전에
1.2. 용어
- CSA (Common Scrambling Algorithm)
- CA (Conditional Access)
- CI (Common Interface)
- CAS (Conditional Access System)
- CAM (Conditional Access Module)
- PMT (Program Map Table)
- CAT (Conditional Access Table)
- EMM (Entitlement Management Message)
- ECM (Entitlement Control Message)
- CW (Control Word)
- ATR (Answer to reset)
- COS (Card operating system)
- BCD (Binary-coded decimal)
1.3. 간단요약표
1.3.1. TableID 값
| Allocation of TableID Values | |
| Value | Description |
| 00H | program_association_section |
| 01H | conditional_access_section |
| 02H | program_map_section |
| 03H | transport_stream_description_section |
| 04H ~ 3FH | reserved |
| 40H | network_information_section - actual_network |
| 41H | network_information_section - other_network |
| 42H | service_description_section - actual_transport_stream |
| 43H ~ 45H | reserved for future use |
| 46H | service_description_section - other_transport_stream |
| 47H ~ 49H | reserved for future use |
| 4AH | bouquet_association_section |
| 4BH ~ 4DH | reserved for future use |
| 4EH | event_information_section - actual_transport_stream, present/following |
| 4FH | event_information_section - other_transport_stream, present/following |
| 50H ~ 5FH | event_information_section - actual_transport_stream, schedule |
| 60H ~ 6FH | event_information_section - other_transport_stream, schedule |
| 70H | time_date_section |
| 71H | running_status_section |
| 72H | stuffing_section |
| 73H | time_offset_section |
| 74H ~ 7DH | reserved for future use |
| 7EH | discontinuity_information_section |
| 7FH | selection_information_section |
| 80H ~ FEH | user defined |
| FFH | reserved |
1.3.2. DVB SI에서의 PID할당표
| PID Allocation for DVB SI | |
| Table | PID Value |
| PAT | 0000H |
| CAT | 0001H |
| TSDT | 0002H |
| reserved | 0003H ~ 000FH |
| NIT,ST | 0010H |
| SDT, BAT, ST | 0011H |
| EIT, ST | 0012H |
| RST, ST | 0013H |
| TDT, TOT, ST | 0014H |
| network synchronization | 0015H |
| reserved for future use | 0016H ~ 001BH |
| inband signalling | 001CH |
| measurement | 001DH |
| DIT | 001EH |
| SIT | 001FH |
1.3.3. ETSI TR 101 290에서 제시하는 Table의 송출시간 간격기준표
| ETSI TR 101 290 -Table Timing Intervals | ||
| Table Type | PID | Max/Min (msec) |
| PAT | 00H | 500 |
| TSDT | 02H | 10000 (ETSI TR 101 211, TSDT interval defined in section 4.1.9) |
| NIT actual | 10H | 10000 / 25 |
| NIT other | 10H | 10000 / 25 |
| SDT actual | 11H | 2000 / 25 |
| SDT other | 11H | 10000 / 25 |
| BAT | 11H | 10000 / 25 |
| EIT actual present-following | 12H | 2000 / 25 (ETSI TR 101 211, Additional EIT Actual/Other Schedule intervals) |
| EIT other present-following | 12H | 10000 / 25 (ETSI TR 101 211, Additional EIT Actual/Other Schedule intervals) |
| TOT | 14H | 30000 / 25 |
| TDT | 14H | 20000 / 25 |
| PMT | ALL | 500 |
1.4. 참고문헌
- ISO/IEC 13818-1 ("GENERIC CODING OF MOVING PICTURES AND ASSOCIATED AUDIO: SYSTEMS")
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- http://en.wikipedia.org/wiki/Conditional_access
- http://en.wikipedia.org/wiki/Smart_card
- ISO/IEC 7816-3
- ISO/IEC 14443-4
- ETSI TR 101 290
- http://www.dvb.org/