IEC 62330-2:2003

Helical-scan digital video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format HD-D5 - Part 2: Compression format

IEC 62330-2:2003 defines the encoding process of the HD-D5 video compression and its data format for the 1 080/59,94i system (hereinafter referred to as the 1 080i system) and the 720/59,94p system (hereinafter referred to as the 720p system). This bilingual version (2012-11) corresponds to the monolingual English version, published in 2003-05.

Système de magnétoscope numérique à cassette à balayage hélicoïdal sur bande magnétique de 12,65 mm (0,5 in) - Format HD-D5 - Partie 2: Format de compression

La CEI 62330-2:2003 définit le processus de codage de la compression vidéo HD-D5 ainsi que son format de données pour le système 1 080/59,94i (appelé ci-après système 1 080i) et le système 720/59,94p (appelé ci-après système 720p). La présente version bilingue (2012-11) correspond à la version anglaise monolingue publiée en 2003-05.

General Information

• Status: Published
• Publication Date: 26-May-2003
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.40 - Video systems
• ICS: 35.240.99 - IT applications in other fields
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Current Stage: PPUB - Publication issued
• Start Date: 15-Jan-2004
• Completion Date: 27-May-2003

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
62330-2
First edition
2003-05
Helical-scan digital video cassette recording
system using 12,65 mm (0,5 in) magnetic tape –
Format HD-D5 –
Part 2:
Compression format
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
The on-line catalogue on the IEC web site (http://www.iec.ch/searchpub/cur_fut.htm)
enables you to search by a variety of criteria including text searches, technical
committees and date of publication. On-line information is also available on
recently issued publications, withdrawn and replaced publications, as well as
corrigenda.
• IEC Just Published
This summary of recently issued publications (http://www.iec.ch/online_news/
justpub/jp_entry.htm) is also available by email. Please contact the Customer
Service Centre (see below) for further information.
• Customer Service Centre
If you have any questions regarding this publication or need further assistance,
please contact the Customer Service Centre:
Email: [e-mail]
Tel: [phone]
Fax: [phone]
INTERNATIONAL IEC
STANDARD
62330-2
First edition
2003-05
Helical-scan digital video cassette recording
system using 12,65 mm (0,5 in) magnetic tape –
Format HD-D5 –
Part 2:
Compression format
 IEC 2003  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail]  Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
X
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 62330-2  IEC:2003(E)
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Acronyms. 6
4 Video processing . 8
4.1 Overview . 8
4.2 Video signal . 9
4.3 Block formation.11
4.4 SMBG distribution .16
4.5 DCT.19
4.6 Categorization and weighting .20
4.7 CG shuffling.24
4.8 RMB shuffling .27
4.9 Quantization .29
4.10 Rate control .29
4.11 VLC .29
4.12 Packing .33
Annex A (normative) Overlapped block DCT coding for robustness .44
Figure 1 – Block diagram of outline about video processing . 9
Figure 2 – Transmitting samples of 1 080i system.10
Figure 3 – Transmitting samples of 720p system.11
Figure 4 – Overlapped blocking of luminance (Y) pixels .12
Figure 5 – Overlapped blocking of colour difference C /C pixels .13
B R
Figure 6 – Macro block structure in 1 080i system and 720p systems .13
Figure 7 – Super macro block structure in 1 080i system and 720p systems.14
Figure 8 – Pixel arrangement for blocking of 1 080i system .15
Figure 9 – The arrangement of SMBs in one field for 1 080i system .16
Figure 10 – The arrangement of SMBs in one frame for 720p system .16
Figure 11 – SMBG distribution in 1 080i system .17
Figure 12 – SMBG distribution in 720p system .18
Figure 13 – The structure of DCT coefficient block.20
Figure 14 – CG shuffling for Y .25
Figure 15 – CG shuffling for C .26
Figure 16 – RMB shuffling .28
Figure 17 – The order of VLC coding .30
Figure 18 – Structure of C3RMB .34
Figure 19 – Rearrangement of VLC data codewords .36
Figure 20 – Data structure of one 1 080i field/720p frame .37
Figure 21 – Main data DIF block packing .42
Figure 22 – Packing the compressed data in 5 760 DIF Blocks.43
Figure A.1 – The process of missing coefficient reproduction .44

62330-2  IEC:2003(E) – 3 –
Table 1 – The construction of video signal sampling . 9
Table 2 – Categorization of Y signal.21
Table 3 – Categorization of C signal .21
B
Table 4 – Categorization of C signal .21
R
Table 5 – Table CY0(t, u) .21
Table 6 – Table CY1(t, u) .22
Table 7 – Table CY2(t, u) .22
Table 8 – Table CY3(t, u) .22
Table 9 – Table CC0(t, u) .23
Table 10 – Table CC1(t, u) .23
Table 11 – Table CC2(t, u) .23
Table 12 – Codewords for variable length coding (1).30
Table 13 – Codewords for variable length coding (2).31

– 4 – 62330-2  IEC:2003(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HELICAL-SCAN DIGITAL VIDEO CASSETTE RECORDING SYSTEM
USING 12,65 mm (0,5 in) MAGNETIC TAPE – FORMAT HD-D5 –
Part 2: Compression format
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attentions drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62330-2 has been prepared by Technical Area 6: Higher data rate
storage media and equipment of IEC technical committee 100: Audio, video and multimedia
systems and equipment.
It was submitted to the national committees for voting under the Fast Track Procedure as the
following documents:
CDV Report on voting
100/505/CDV 100/604/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
2008. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
62330-2  IEC:2003(E) – 5 –
IEC 62330 consists of the following parts, under the general title Helical-scan digital video
cassette recording system using 12,65 mm (0,5 in) magnetic tape – Format HD-D5.
Part 1: VTR specifications
Part 2: Compression format
Part 3: Data stream format
Part 1 describes the VTR specifications which are tape, magnetization, helical recording,
modulation method and basic system data for high definition video compressed data on 29,97
or 59,94 frame rate.
This part 2 describes the specifications for encoding process and data format for 1080i and
720p systems.
Part 3 describes the specifications for transmission of HD-D5 compressed video and audio
data stream over 360 Mb/s serial digital interface.

– 6 – 62330-2  IEC:2003(E)
HELICAL-SCAN DIGITAL VIDEO CASSETTE RECORDING SYSTEM
USING 12,65 mm (0,5 in) MAGNETIC TAPE – FORMAT HD-D5 –
Part 2 – Compression format
1 Scope
This part of IEC 62330 defines the encoding process of the HD-D5 video compression and its
data format for the 1 080/59,94i system (hereinafter referred to as the 1 080i system) and the
720/59,94p system (hereinafter referred to as the 720p system).
2 Normative references
The following referenced documents are indispensable for the application of this document. For
dated references, only the edition cited applies. For undated references, the latest edition of
the referenced document (including any amendments) applies.
ITU-R BT.1543, 1 280 × 720, 16 × 9 progressively-captured image format for production and
international programme exchange in the 60 Hz
ITU-R BT.709, Parameter values for the HDTV standards for production and international
programme exchange
3 Acronyms
BUF Buffer memory
C Colour difference signal
C3RMB Compressed data of 3 RMBs
C(t, u) The value of the DCT coefficient at frequency (t, u)
C /C Colour difference sign
...

IEC 62330-2 ®
Edition 1.0 2003-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Helical-scan digital video cassette recording system using 12,65 mm (0,5 in)
magnetic tape – Format HD-D5 –
Part 2: Compression format
Système de magnétoscope numérique à cassette à balayage hélicoïdal sur
bande magnétique de 12,65 mm (0,5 in) – Format HD-D5 –
Partie 2: Format de compression

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni
utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les
microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

IEC Central Office Tel.: [phone]
3, rue de Varembé Fax: [phone]
CH-1211 Geneva 20 [e-mail]
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

Useful links:
IEC publications search - www.iec.ch/searchpub Electropedia - www.electropedia.org
The advanced search enables you to find IEC publications The world's leading online dictionary of electronic and
by a variety of criteria (reference number, text, technical electrical terms containing more than 30 000 terms and
committee,…). definitions in English and French, with equivalent terms in
It also gives information on projects, replaced and additional languages. Also known as the International
withdrawn publications. Electrotechnical Vocabulary (IEV) on-line.

IEC Just Published - webstore.iec.ch/justpublished Customer Service Centre - webstore.iec.ch/csc
Stay up to date on all new IEC publications. Just Published If you wish to give us your feedback on this publication
details all new publications released. Available on-line and or need further assistance, please contact the
also once a month by email. Customer Service Centre: [e-mail].

A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.

Liens utiles:
Recherche de publications CEI - www.iec.ch/searchpub Electropedia - www.electropedia.org
La recherche avancée vous permet de trouver des Le premier dictionnaire en ligne au monde de termes
publications CEI en utilisant différents critères (numéro de électroniques et électriques. Il contient plus de 30 000
référence, texte, comité d’études,…). termes et définitions en anglais et en français, ainsi que
Elle donne aussi des informations sur les projets et les les termes équivalents dans les langues additionnelles.
publications remplacées ou retirées. Egalement appelé Vocabulaire Electrotechnique
International (VEI) en ligne.
Just Published CEI - webstore.iec.ch/justpublished
Service Clients - webstore.iec.ch/csc
Restez informé sur les nouvelles publications de la CEI.
Just Published détaille les nouvelles publications parues. Si vous désirez nous donner des commentaires sur
Disponible en ligne et aussi une fois par mois par email. cette publication ou si vous avez des questions
contactez-nous: [e-mail].
IEC 62330-2 ®
Edition 1.0 2003-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Helical-scan digital video cassette recording system using 12,65 mm (0,5 in)

magnetic tape – Format HD-D5 –

Part 2: Compression format
Système de magnétoscope numérique à cassette à balayage hélicoïdal sur

bande magnétique de 12,65 mm (0,5 in) – Format HD-D5 –

Partie 2: Format de compression

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX X
ICS 33.160.40; 35.240.99 ISBN 978-2-83220-461-0

– 2 – 62330-2  IEC:2003
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Acronyms . 6
4 Video processing . 8
4.1 Overview . 8
4.2 Video signal . 9
4.3 Block formation . 11
4.4 SMBG distribution . 16
4.5 DCT . 19
4.6 Categorization and weighting . 20
4.7 CG shuffling . 24
4.8 RMB shuffling . 27
4.9 Quantization . 29
4.10 Rate control . 29
4.11 VLC . 29
4.12 Packing . 33

Annex A (normative) Overlapped block DCT coding for robustness . 44

Figure 1 – Block diagram of outline about video processing . 9
Figure 2 – Transmitting samples of 1 080i system . 10
Figure 3 – Transmitting samples of 720p system . 11
Figure 4 – Overlapped blocking of luminance (Y) pixels . 12
Figure 5 – Overlapped blocking of colour difference C /C pixels . 13
B R
Figure 6 – Macro block structure in 1 080i system and 720p systems . 13
Figure 7 – Super macro block structure in 1 080i system and 720p systems. 14
Figure 8 – Pixel arrangement for blocking of 1 080i system . 15
Figure 9 – The arrangement of SMBs in one field for 1 080i system . 16
Figure 10 – The arrangement of SMBs in one frame for 720p system . 16
Figure 11 – SMBG distribution in 1 080i system . 17
Figure 12 – SMBG distribution in 720p system . 18
Figure 13 – The structure of DCT coefficient block . 20
Figure 14 – CG shuffling for Y . 25
Figure 15 – CG shuffling for C . 26
Figure 16 – RMB shuffling . 28
Figure 17 – The order of VLC coding . 30
Figure 18 – Structure of C3RMB . 34
Figure 19 – Rearrangement of VLC data codewords . 36
Figure 20 – Data structure of one 1 080i field/720p frame . 37
Figure 21 – Main data DIF block packing . 42
Figure 22 – Packing the compressed data in 5 760 DIF Blocks . 43
Figure A.1 – The process of missing coefficient reproduction . 44

62330-2  IEC:2003 – 3 –
Table 1 – The construction of video signal sampling . 9
Table 2 – Categorization of Y signal . 21
Table 3 – Categorization of C signal . 21
B
Table 4 – Categorization of C signal . 21
R
Table 5 – Table CY0(t, u) . 21
Table 6 – Table CY1(t, u) . 22
Table 7 – Table CY2(t, u) . 22
Table 8 – Table CY3(t, u) . 22
Table 9 – Table CC0(t, u) . 23
Table 10 – Table CC1(t, u) . 23
Table 11 – Table CC2(t, u) . 23
Table 12 – Codewords for variable length coding (1) . 30
Table 13 – Codewords for variable length coding (2) . 31

– 4 – 62330-2  IEC:2003
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HELICAL-SCAN DIGITAL VIDEO CASSETTE RECORDING SYSTEM
USING 12,65 mm (0,5 in) MAGNETIC TAPE – FORMAT HD-D5 –

Part 2: Compression format
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all
national electrotechnical committees (IEC National Committees). The object of the IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in
addition to other activities, the IEC publishes International Standards. Their preparation is entrusted to technical
committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory
work. International, governmental and non-governmental organizations liaising with the IEC also participate in this
preparation. The IEC collaborates closely with the International Organization for Standardization (ISO) in
accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form of
standards, technical specifications, technical reports or guides and they are accepted by the National Committees
in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any divergence
between the IEC Standard and the corresponding national or regional standard shall be clearly indicated in the
latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attentions drawn to the possibility tha
...