1、 IEC TS 62871-1 Edition 1.0 2015-12 TECHNICA L SPECIFICA TION Professional v ideo storage products Tape-less camera recorder using MXF file format Encoding guidelines Part 1:MX F Operational Patterns IEC TS 62871-1:2015-12(en)colourinsideCopyright International Electrotechnical Commission THIS PUBLI
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11、sion IEC TS 62871-1 Edit ion 1.0 2015-12 TECHNICA L SPECIFICA TION Professional v ideo storage products Tape-less camera recorder using MX F file format Encoding guidelines Part 1:MX F Operational Patterns INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160.40;35.040 ISBN 978-2-8322-3080-0 R egist
12、er ed tr ademar k of t he Int er national Electr ot echnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinsideCopyright International Electrotechnical Commission 2 IEC TS 62871-1:2015 IEC 2015 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 No
13、rmative 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.
14、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 Structura
15、l 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
16、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 Copyright International Electrotechnical Commission IEC TS 62871-1:2015 IEC 2015 3 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 Pack
