EN 62071-3:2006
(Main)Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 3: Data stream format
Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 3: Data stream format
defines the format of the data stream for the synchronous exchange of DV-based audio, data, and compressed video (whose data structure is defined in SMPTE 314M) over the interface defined in SMPTE 305M. It covers the transmission of audio, subcode data and compressed video packets associated with DV-based 25 and 50 Mb/s data structures including faster-than-real-time transmission for 525/60 SDTI and 625/50 SDTI systems
Videokassettensystem mit komprimierter digitaler Schrägspuraufzeichnung auf Magnetband 6,35 mm - Format D-7 - Teil 3: Datenstromformat
Système de magnétoscope numérique à cassette à balayage hélicoïdal à signal compressé utilisant une bande magnétique de 6,35 mm - Format D-7 - Partie 3: Format du flux de données
La CEI 62071-3:2005 définit le format de la suite de données pour l'échange synchrone d'audio, de données et de vidéo compressée au format vidéonumérique (dont la structure de données est définie dans la SMPTE 314M) par l'interface définie dans la SMPTE 305M. Elle traite de la transmission de paquets audio, de données de code auxiliaire et de vidéo compressée en association avec des structures au format DV (vidéonumérique) à 25 Mb/s et 50 Mb/s, notamment de la transmission plus rapide qu'en temps réel pour les systèmes SDTI 525/60 et SDTI 625/50. La présente version bilingue (2013-07) correspond à la version anglaise monolingue publiée en 2005-10.
Digitalni videokasetni snemalni sistem z zapisovanjem s poševnimi sledmi na magnetnem traku, širokem 6,35 mm, in komprimiranjem – Format D-7 – 3. del: Podatkovno-tokovni format (IEC 62071-3:2005)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2007
Digitalni videokasetni snemalni sistem z zapisovanjem s poševnimi sledmi na
magnetnem traku, širokem 6,35 mm, in komprimiranjem – Format D-7 – 3. del:
Podatkovno-tokovni format (IEC 62071-3:2005)
Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape -
Format D-7 -- Part 3: Data stream format (IEC 62071-3:2005)
Videokassettensystem mit komprimierter digitaler Schrägspuraufzeichnung auf
Magnetband 6,35 mm - Format D-7 -- Teil 3: Datenstromformat (IEC 62071-3:2005)
Systeme de magnétoscope numérique a cassette a balayage hélicoidal a signal
compressé utilisant une bande magnétique de 6,35 mm - Format D-7 -- Partie 3: Format
du flux de données (IEC 62071-3:2005)
Ta slovenski standard je istoveten z: EN 62071-3:2006
ICS:
33.160.40 Video sistemi Video systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 62071-3
NORME EUROPÉENNE
July 2006
EUROPÄISCHE NORM
ICS 33.160.40
English version
Helical-scan compressed digital video cassette system
using 6,35 mm magnetic tape -
Format D-7
Part 3: Data stream format
(IEC 62071-3:2005)
Système de magnétoscope numérique à Videokassettensystem mit komprimierter
cassette à balayage hélicoïdal à digitaler Schrägspuraufzeichnung auf
signal compressé utilisant une bande Magnetband 6,35 mm -
magnétique de 6,35 mm - Format D-7
Format D-7 Teil 3: Datenstromformat
Partie 3: Format du flux de données (IEC 62071-3:2005)
(CEI 62071-3:2005)
This European Standard was approved by CENELEC on 2006-06-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in two official versions (English and German). A version in any other language
made by translation under the responsibility of a CENELEC member into its own language and notified to the
Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62071-3:2006 E
Foreword
The text of the International Standard IEC 62071-3:2005, prepared by IEC TC 100, Audio, video and
multimedia systems and equipment, was submitted to the formal vote and was approved by CENELEC as
EN 62071-3 on 2006-06-01 without any modification.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-06-01
__________
Endorsement notice
The text of the International Standard IEC 62071-3:2005 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 62071-3:2006
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
SMPTE 305M 2005 Television – Serial Data Transport Interface - -
SMPTE 314M 2004 Television – Data Structure for DV-Based - -
Audio, Data and Compressed Video – 25 and
50 Mb/s
SMPTE 322M 2004 Television – Format for Transmission of DV - -
Compressed Video, Audio and Data Over a
Serial Data Transport Interface
INTERNATIONAL IEC
STANDARD 62071-3
First edition
2005-10
Helical-scan compressed digital video
cassette system using 6,35 mm
magnetic tape – Format D-7 –
Part 3:
Data stream format
IEC 2005 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: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale T
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue
– 2 – 62071-3 IEC:2005(E)
CONTENTS
1 Scope.5
2 Normative references.5
3 Abbreviations and acronyms .5
4 Identification within the serial data transport interface (SDTI) .6
4.1 SDTI header packet data .6
4.2 Payload .6
5 Stream block format .6
5.1 Reserved data words .7
5.2 Signal type words .7
5.3 Transmission type word .9
5.4 DIF block ID words .10
5.5 DIF block data words .10
5.6 Error correction code (ECC) words.10
6 Transmission order .11
7 Mapping structure .14
7.1 Channel unit .14
7.2 Mapping rules.14
Annex A (informative) Block diagram of D-7 recorder.23
Figure 1 – Stream block format .7
Figure 2 – Signal type (ST) word mapping .7
Figure 3 – Transmission type (TT) word mapping .9
Figure 4 – Mapping of DIF block ID .10
Figure 5 – Mapping of ECC .11
Figure 6 – Transmission order in one frame for the 50 Mb/s structure .12
Figure 7 – Transmission order in one frame for the 25 Mb/s structure .12
Figure 8 – Transmission order in a DIF sequence.13
Figure 9 – Channel unit mapping for the 25 Mb/s structure (525/60 SDTI system) .16
Figure 10 – Channel unit mapping for the 25 Mb/s structure (625/50 SDTI system) .17
Figure 11 – Channel unit mapping in a synchronized multichannel units transmission
(525/60 SDTI system) .19
Figure 12 – Channel unit mapping in a synchronized multichannel units transmission
(625/50 SDTI system) .20
Figure 13 – Channel unit mapping for the 50 Mb/s structure (525/60 SDTI system) .21
Figure 14 – Channel unit mapping for the 50 Mb/s structure (625/50 SDTI system) .22
Figure A.1 – Block diagram of D-7 recorder .23
Table 1 – Start lines of channel units.18
62071-3 IEC:2005(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HELICAL-SCAN COMPRESSED DIGITAL VIDEO CASSETTE SYSTEM
USING 6,35 mm MAGNETIC TAPE – FORMAT D-7 –
Part 3: Data stream format
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). 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. 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 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 IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62041-3 has been prepared by technical area 6: Higher data rate
storage media, data structures and equipment of IEC technical committee 100: Audio, video
and multimedia systems and equipment.
The text of this standard is based on the following documents:
CDV Report on voting
100/902/CDV 100/986/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.
– 4 – 62071-3 IEC:2005(E)
IEC 62071 consists of the following parts, under the general title Helical-scan compressed
digital video cassette system using 6,35 mm magnetic tape – Format D-7:
Part 1: VTR specifications
Part 2: Compression format
Part 3: Data stream format
This part 3 describes the specifications for transmission of DV-based compressed video and
audio data stream over 270Mb/s and 360 Mb/s serial digital interface.
Part
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.