EN 62071-2:2006
Current
The latest, up-to-date edition.
Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 2: Compression format
11-07-2006
FOREWORD
1 Scope
2 Normative references
3 Abbreviations and acronyms
4 Interface
4.1 Introduction
4.2 Data structure
4.3 Header section
4.4 Subcode section
4.5 VAUX section
4.6 Audio section
4.7 Video section
5 Video compression
5.1 Video structure
5.2 DCT processing
5.3 Quantization
5.4 Variable length coding (VLC)
5.5 The arrangement of a compressed macro block
5.6 The arrangement of a video segment
Annex A (informative) Differences between IEC 61834 and
IEC 62071-2
Annex B (normative) Digital filter for sampling-rate
conversion from 4:2:2 to 4:1:1 colour
difference signals
Annex C (informative) Block diagram of D-7 recorder
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
Figures
Tables
defines the DV-based data structure for the interface of digital audio, subcode data and compressed video with the following parameters: 525/60 system - 4:1:1 image sampling structure, 25 Mb/s data rate; 525/60 system - 4:2:2 image sampling structure, 50 Mb/s data rate; 625/50 system - 4:1:1 image sampling structure, 25 Mb/s data rate; 625/50 system - 4:2:2 image sampling structure, 50 Mb/s data rate.
| Committee |
CLC/TC 100X
|
| DevelopmentNote |
Supersedes EN 62071. (07/2015)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 62071-2:2006-10 | Identical |
| NBN EN 62071-2 : 2007 | Identical |
| IEC 62071-2:2005 | Identical |
| NEN EN IEC 62071-2 : 2006 | Identical |
| PN EN 62071-2 : 2006 | Identical |
| CEI EN 62071-2 : 2006 | Identical |
| I.S. EN 62071-2:2006 | Identical |
| BS EN 62071-2:2006 | Identical |
| NF EN 62071-2 : 2006 | Identical |
| UNE-EN 62071-2:2006 | Identical |