DIN EN 61834-9:2002-02
Current
The latest, up-to-date edition.
RECORDING - HELICAL-SCAN DIGITAL VIDEO CASSETTE RECORDING SYSTEM USING 6,35 MM MAGNETIC TAPE FOR CONSUMER USE (525-60, 625-50, 1125-60 AND 1250-50 SYSTEMS) - PART 9: DVB FORMAT
Hardcopy , PDF
German
01-01-2002
1 General
1.1 Scope
1.2 Normative references
1.3 Abbreviations
1.4 Environment and test conditions
2 Helical recordings
2.1 Tape speed, recording location and dimensions
2.2 Scanner configuration
3 Programme track data arrangement
3.1 Labelling convention
3.2 Audio sector
3.3 Video sector
3.4 Subcode sector
4 Audio signal processing
5 DVB signal processing
5.1 Introduction
5.2 Formatting for DVB recording
5.3 5_SB unit
5.4 SB_extra_header
5.5 Mapping TS packets onto sync blocks
5.6 TSP_extra_header
5.7 Location of MPEG data
5.8 Normal play data
5.9 Trick play data
5.10 Stuffing data
5.11 Error correction code
6 Subcode signal processing
7 System data
7.1 AAUX
7.2 VAUX
7.3 MIC (memory in cassette)
7.4 Pack header table for MPEG recording
8 Data structure at digital interface
9 Requirements and recommendations
9.1 Selecting the recording mode
9.2 Buffer requirements
9.3 Deriving the timestamp from the TP_extra_header
Figure 1 - SB_extra_header
Figure 2 - Content of SB_extra_header
Figure 3 - 5_SB_unit
Figure 4 - TSP_extra_header
Figure 5 - Track format of 25/12, 5/6, 25 Mbps recording
modes
Figure 6 - Trick play data areas and repetition cycle
Figure 7 - Stuffing in 5_SB_units
Figure 8 - Stuffing the second TS packet in 5_SB_units
Figure 9 - Insertion of Null TS Packet
Figure 10 - Stuffing in the TS Packet
Figure 11 - ECC3 code word
Figure 12 - Interleaving on a 12-track basis (ECC3 block)
Figure 13 - Main area of VAUX
Figure 14 - Simplified block diagram of record situation
Figure 15 - Simplified block diagram of playback situation
Figure 16 - Example of constant overall delay
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
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