Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 2: Compression format

Published date

11-07-2006

Publisher

European Committee for Standards - Electrical

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	EN 62071:2001

Standards	Relationship
DIN EN 62071-2:2006-10	Identical
UNE-EN 62071-2:2006	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

SMPTE ST 125 : 2013	SDTV COMPONENT VIDEO SIGNAL CODING 4:4:4 AND 4:2:2 FOR 13.5 MHZ AND 18 MHZ SYSTEMS
AES 3 : 2009(R2014)	AES STANDARD FOR DIGITAL AUDIO ENGINEERING - SERIAL TRANSMISSION FORMAT FOR TWO-CHANNEL LINEARLY REPRESENTED DIGITAL AUDIO DATA
IEC 61834-2:1998	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 2: SD format for 525-60 and 625-50 systems
IEC 61883-2:2004	Consumer audio/video equipment - Digital interface - Part 2: SD-DVCR data transmission
EN 61834-2:1998	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 2: SD format for 525-60 and 625-50 systems
SMPTE 12M : 1999	TELEVISION, AUDIO AND FILM - TIME AND CONTROL CODE