Digital cinema (D-cinema) distribution master — Part 19: Serial digital interface signal formatting for additional frame rates level AFR2 and level AFR4

ISO 26428-19:2011 defines the formatting and constraints of the additional frame rate level 2 and level 4 image pixel structure, as specified in ISO 26428-11, for transmission over the 1,485 Gb/s dual link serial digital interface SMPTE 372M or 3 Gb/s interface SMPTE 424M.

Souche de la distribution du cinéma numérique (cinéma D) — Partie 19: Formatage du signal de l'interface numérique de série pour les cadences de prise de vue supplémentaire de niveaux AFR2 et AFR4

General Information

Status
Published
Publication Date
06-Dec-2011
Technical Committee
Drafting Committee
Current Stage
9093 - International Standard confirmed
Start Date
08-Mar-2017
Completion Date
22-Jun-2022
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ISO 26428-19:2011 - Digital cinema (D-cinema) distribution master
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INTERNATIONAL ISO
STANDARD 26428-19
First edition
2011-12-15
Digital cinema (D-cinema) distribution
master —
Part 19:
Serial digital interface signal formatting
for additional frame rates level AFR2 and
level AFR4
Souche de la distribution du cinéma numérique (cinéma D) —
Partie 19: Formatage du signal de l'interface numérique de série pour
les cadences de prise de vue supplémentaire de niveaux AFR2 et
AFR4
Reference number
ISO 26428-19:2011(E)
ISO 2011
---------------------- Page: 1 ----------------------
ISO 26428-19:2011(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2011

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 ISO at the address below or

ISO's member body in the country of the requester.
ISO copyright office
Case postale 56  CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
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Published in Switzerland
ii © ISO 2011 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 26428-19:2011(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies

(ISO member bodies). The work of preparing International Standards is normally carried out through ISO

technical committees. Each member body interested in a subject for which a technical committee has been

established has the right to be represented on that committee. International organizations, governmental and

non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the

International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International Standards

adopted by the technical committees are circulated to the member bodies for voting. Publication as an

International Standard requires approval by at least 75 % of the member bodies casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 26428-19 was prepared by the Society of Motion Picture and Television Engineers (as

SMPTE 428-19-2010) and was adopted, under a special “fast-track procedure”, by Technical Committee

ISO/TC 36, Cinematography, in parallel with its approval by the ISO member bodies.

ISO 26428 consists of the following parts, under the general title Digital cinema (D-cinema) distribution

master:
 Part 1: Image characteristics [equivalent to SMPTE 428-1]
 Part 2: Audio characteristics [equivalent to SMPTE 428-2]
 Part 3: Audio channel mapping and channel labeling [equivalent to SMPTE 428-3]
 Part 7: Subtitle [equivalent to SMPTE 428-7]

 Part 9: Image pixel structure level 3 — Serial digital interface signal formatting [equivalent to

SMPTE 428-9]
 Part 11: Additional frame rates [equivalent to SMPTE 428-11]

 Part 19: Serial digital interface signal formatting for additional frame rates level AFR2 and level AFR4

[equivalent to SMPTE 428-19]
© ISO 2011 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 26428-19:2011(E)
Introduction

This part of ISO 26428 comprises SMPTE 428-19-2010 and Annex ZZ (which provides equivalences between

ISO standards and SMPTE standards referenced in the text).
iv © ISO 2011 – All rights reserved
---------------------- Page: 4 ----------------------
ISO 26428-19:2011(E)
SMPTE ST 428-19:2010
SMPTE STANDARD
D-Cinema Distribution Master —
Additional Frame Rates
Level AFR2 and Level AFR4 —
Serial Digital Interface Signal Formatting
Page 1 of 10 pages

Table of Contents Page

Foreword ................................................................................................................................................. 2

Intellectual Property ................................................................................................................................ 2

1 Scope ................................................................................................................................................. 3

2 Conformance Notation ....................................................................................................................... 3

3 Normative References ....................................................................................................................... 3

4 SDI Image Data Format Constraints .................................................................................................. 4

5 Virtual Interface Data Format ............................................................................................................. 5

Annex A Progressive Segmented Frame System (Normative) ............................................................ 8

Annex B Bilbliography (Informative) ..................................................................................................... 9

Annex C Document Roadmap (Informative) ........................................................................................ 10

Copyright © 2010 by THE SOCIETY OF
Approved
MOTION PICTURE AND TELEVISION ENGINEERS
3 Barker Avenue, White Plains, NY 10601 August 9, 2010
(914) 761-1100
© ISO 2011 – All rights reserved
---------------------- Page: 5 ----------------------
ISO 26428-19:2011(E)
SMPTE ST 428-19:2010
Foreword

SMPTE (the Society of Motion Picture and Television Engineers) is an internationally-recognized

standards developing organization. Headquartered and incorporated in the United States of America,

SMPTE has members in over 80 countries on six continents. SMPTE’s Engineering Documents,

including Standards, Recommended Practices and Engineering Guidelines, are prepared by SMPTE’s

Technology Committees. Participation in these Committees is open to all with a bona fide interest in

their work. SMPTE cooperates closely with other standards-developing organizations, including ISO,

IEC and ITU.

SMPTE Engineering Documents are drafted in accordance with the rules given in Part XIII of its

Administrative practices.
SMPTE ST 428-19 was prepared by Technology Committee 21DC
Intellectual Property

At the time of publication no notice had been received by SMPTE claiming patent rights essential to the

implementation of this Standard. However, attention is drawn to the possibility that some of the elements

of this document may be the subject of patent rights. SMPTE shall not be held responsible for identifying

any or all such patent rights.
Page 2 of 10 pages
© ISO 2011 – All rights reserved
---------------------- Page: 6 ----------------------
ISO 26428-19:2011(E)
SMPTE ST 428-19:2010
1 Scope

This standard defines the formatting and constraints of the DCDM SMPTE 428-11 AFR Level 2 and AFR

Level 4 image Pixel Structure for transmission over the 1.485 Gb/s dual link serial digital interface

SMPTE 372M or 3 Gb/s interface SMPTE 424M. The Serial Digital Interface (SDI) container parameters

for DCDM AFR Level 2 and AFR Level 4 are given in Table 1.
Table 1 – SDI container pixel array
X’ Y’ Z’ X’ Y’ Z’
samples Lines per Frame Interface sample Interface
System
AFR level per active container rate sampling periods per total lines
nomenclature
line (AL/F) frequency fs total line per frame
(S/AL) (Hz) (MHz) (S/TL)
2 2048 x 1080/25/P 2048 1080 25 74.25 2640 1125
4 2048 x 1080/30/P 2048 1080 30 74.25 2200 1125
2 Conformance Notation

Normative text is text that describes elements of the design that are indispensable or contains the

conformance language keywords: "shall", "should", or "may". Informative text is text that is potentially

helpful to the user, but not indispensable, and can be removed, changed, or added editorially without

affecting interoperability. Informative text does not contain any conformance keywords.

All text in this document is, by default, normative, except: the Introduction, any section explicitly labeled

as "Informative" or individual paragraphs that start with "Note:”

The keywords "shall" and "shall not" indicate requirements strictly to be followed in order to conform to

the document and from which no deviation is permitted.

The keywords, "should" and "should not" indicate that, among several possibilities, one is recommended

as particularly suitable, without mentioning or excluding others; or that a certain course of action is

preferred but not necessarily required; or that (in the negative form) a certain possibility or course of

action is deprecated but not prohibited.

The keywords "may" and "need not" indicate courses of action permissible within the limits of the

document.

The keyword “reserved” indicates a provision that is not defined at this time, shall not be used, and may

be defined in the future. The keyword “forbidden” indicates “reserved” and in addition indicates that the

provision will never be defined in the future.

A conformant implementation according to this document is one that includes all mandatory provisions

("shall") and
...

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