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HELICAL-SCAN COMPRESSED DIGITAL VIDEO CASSETTE SYSTEM USING 6,35 MM MAGNETIC TAPE - FORMAT D-7 - PART 2: COMPRESSION FORMAT

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2006

Publisher

National Standards Authority of Ireland

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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.

DevelopmentNote	For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType	Standard
Pages	80
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
DIN EN 62071-2:2006-10	Identical
NBN EN 62071-2 : 2007	Identical
IEC 62071-2:2005	Identical
BS EN 62071-2:2006	Identical
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
SMPTE 12M : 1999	TELEVISION, AUDIO AND FILM - TIME AND CONTROL CODE

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I.S. EN 62071-2:2006

HELICAL-SCAN COMPRESSED DIGITAL VIDEO CASSETTE SYSTEM USING 6,35 MM MAGNETIC TAPE - FORMAT D-7 - PART 2: COMPRESSION FORMAT

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