IEC 62071-2:2005
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
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, English - French
27-10-2005
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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
Bibliography
IEC 62071-2:2005 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. This bilingual version (2013-07) corresponds to the monolingual English version, published in 2005-10.
| Committee |
TC 100
|
| DevelopmentNote |
Supersedes IEC 62071. (11/2006) Stability Date: 2024. (11/2012) A Bilingual edition has been published on 19/07/2013. (07/2013)
|
| DocumentType |
Standard
|
| Pages |
67
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN EN IEC 62071-2 : 2006 | Identical |
| I.S. EN 62071-2:2006 | Identical |
| PN EN 62071-2 : 2006 | Identical |
| UNE-EN 62071-2:2006 | Identical |
| BS EN 62071-2:2006 | Identical |
| CEI EN 62071-2 : 2006 | Identical |
| EN 62071-2:2006 | Identical |
| NF EN 62071-2 : 2006 | Identical |
| DIN EN 62071-2:2006-10 | Identical |
| PNE-prEN 62071-2:2004 | Identical |
| IEC 62447-2:2007 | Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-12 - Part 2: Compression format |
| IEC TR 62712:2011 | Professional tape-less camera recorder |
| 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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