IEC TS 62871-1:2015

Professional video strage products - Tape-less camera recorder using MXF file format - Encoding guidelines - Part 1: MXF Operational Pattern

IEC TS 62871-1:2015(E) is a Technical Specification. It gives guidelines for MXF Operational Patterns for professional tape-less camera recorders and also outlines the general parts of the MXF file format. The guidelines are applicable to the creation of an MXF file in professional tape-less camera recorders. They are also applicable for content management software and to equipment that supports MXF files generated by professional tape-less camera recorders.

General Information

• Status: Published
• Publication Date: 15-Dec-2015
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.40 - Video systems
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Current Stage: PPUB - Publication issued
• Start Date: 15-Feb-2016
• Completion Date: 16-Dec-2015

Standards Content (Sample)

IEC TS 62871-1 ®
Edition 1.0 2015-12
TECHNICAL
SPECIFICATION
colour
inside
Professional video storage products – Tape-less camera recorder using MXF file
format – Encoding guidelines –
Part 1: MXF Operational Patterns

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IEC TS 62871-1 ®
Edition 1.0 2015-12
TECHNICAL
SPECIFICATION
colour
inside
Professional video storage products – Tape-less camera recorder using MXF file

format – Encoding guidelines –

Part 1: MXF Operational Patterns

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160.40; 35.040 ISBN 978-2-8322-3080-0

– 2 – IEC TS 62871-1:2015 © IEC 2015
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions,abbreviations and conventions . 7
3.1 Terms and definitions . 7
3.2 Abbreviations . 7
3.3 Conventions . 8
4 Overview of the MXF file format . 8
4.1 General . 8
4.2 File structure . 9
4.2.1 Overview . 9
4.2.2 File Header . 9
4.2.3 File Body . 9
4.2.4 File Footer . 9
4.3 Partitions . 9
4.3.1 Overview . 9
4.3.2 Header Partition . 10
4.3.3 Body Partition . 10
4.3.4 Footer Partition . 10
4.3.5 Partition rules summary . 10
4.3.6 Partition status . 11
4.4 Key-Length-Value (KLV) coding . 11
4.4.1 KLV encoding structure . 11
4.4.2 KLV Fill Item . 11
4.5 Header Metadata . 12
4.5.1 Overview . 12
4.5.2 Structural Metadata . 12
4.5.3 Descriptive Metadata . 12
4.5.4 Structure of Header Metadata . 12
4.6 Operational Pattern . 13
4.6.1 Operation Pattern outline . 13
4.6.2 Generalized Operational Pattern . 14
4.6.3 Specialized Operational Pattern . 15
4.7 Index Table . 15
5 Encoding guideline for professional tape-less camera recorder . 15
5.1 General . 15
5.2 Operational Pattern . 16
5.2.1 General . 16
5.2.2 Operation of OP-1a. 16
5.2.3 Operation of OP-Atom . 17
Bibliography . 20

Figure 1 – Overview of MXF file structure . 9
Figure 2 – Required order of file components in each Partition kind . 10

Figure 3 – Key-length-value encoding . 11
Figure 4 – Header Metadata structure . 13
Figure 5 – Generalized Operational Pattern . 14
Figure 6 – Basic structure of Material Package and File Package in OP-Atom . 15
Figure 7 – Typical example of Index Table placement for OP-1a . 17
Figure 8 – Example-1 to locate the entire Index Table in the Body Partition . 17
Figure 9 – Example-2 to locate the entire Index Table in the Header Partition . 17
Figure 10 – Basic Structure of OP-Atom . 18

– 4 – IEC TS 62871-1:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PROFESSIONAL VIDEO STORAGE PRODUCTS –
TAPE-LESS CAMERA RECORDER USING MXF FILE FORMAT –
ENCODING GUIDELINES –
Part 1: MXF Operational Patterns

FOREWORD
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IEC TS 62871-1, which is a Technical Specification, has been prepared by technical area 6:
Storage media, storage data structure, storage systems and equipment, of IEC technical
committee 100: Audio, video and multimedia systems and equipment.

The text of this technical specification is based on the following documents:
Enquiry draft Report on voting
100/2373/DTS 100/2446/RVC
Full information on the voting for the approval of this Technic
...