1、 IEC 62379-7 Edition 1.0 2015-06 INTER NA TIONA L STA NDA R D Common control interface for network ed digital audio and video products Part 7:Measurements IEC 62379-7:2015-06(en)c olourinsideCopyright International Electrotechnical Commission THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IE
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11、TA NDA R D Common control interface for network ed digital audio and video products Part 7:Measurements INTER NA TIONAL ELECTROTECHNICAL COMMISSION ICS 33.160;35.100 ISBN 978-2-8322-2753-4 Registered t rademark of t he Int ernational Electrot echnical Commission W arning!Make sure that you obtained
12、this publication from an authorized distributor.c olourinsideCopyright International Electrotechnical Commission 2 IEC 62379-7:2015 IEC 2015 CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.10 2 Normative ref erences.10 3 Terms,def initions and abbreviations.10 3.1 Terms and def initions.10 3.2 Abbreviati
13、ons.10 4 Audio f ormat def initions.11 5 Video f ormat def initions.11 6 MIB def initions f or measurement inf ormation blocks.11 6.1 General.11 6.2 Type def initions.12 6.2.1 General.12 6.2.2 Textual conventions.12 6.2.3 Sequences.13 6.3 Network measurement inf ormation blocks.14 6.3.1 Network meas
14、urement inf ormation block structure.14 6.3.2 nMtBlockTable.15 6.3.3 nMtBlockEntry.15 6.3.4 nMtBlockId.15 6.3.5 nMtIf Index.15 6.3.6 nMtTxRxPoint.15 6.3.7 nMtNetworkType.16 6.3.8 nMtTransportType.16 6.3.9 nMtTxRxAddr.16 6.3.10 nMtPortNumber.16 6.3.11 nMtIGMPVersion.16 6.3.12 nMtSIPServerAddr.16 6.4
15、Audio measurement inf ormation blocks.17 6.4.1 Audio measurement inf ormation block structure.17 6.4.2 aMtBlockTable.17 6.4.3 aMtBlockEntry.17 6.4.4 aMtBlockId.18 6.4.5 aMtAudioComponentNumber.18 6.4.6 aMtNetworkBlockId.18 6.4.7 aMtAudioStatus.18 6.4.8 aMtAudioSignalFormat.18 6.4.9 aMtAudioPId.18 6.
16、4.10 aMtIf Index.18 6.4.11 aMtFECType.19 6.4.12 aMtFECLengthDimension.19 6.5 Video measurement inf ormation blocks.19 6.5.1 Video measurement inf ormation block structure.19 6.5.2 vMtBlockTable.20 Copyright International Electrotechnical Commission IEC 62379-7:2015 IEC 2015 3 6.5.3 vMtBlockEntry.20 6.5.4 vMtBlockId.20 6.5.5 vMtAudioBlockId.20 6.5.6 vMtNetworkBlockId.20 6.5.7 vMtVideoStatus.20 6.5.8 vMtVideoSourceFormat.20 6.5.9 vMtVideoCodingType.21 6.5.10 vMtVideoBitRateType.21 6.5.11 vMtVideoB
