SN EN 61834-9 : 2001

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

Specifies the content, format and recording method for the data blocks forming the helical records on the tape containing audio, video and system data. Describes the specifications for the recording of single DVB programmes.