IEC 62379-7:2015

Common control interface for networked digital audio and video products - Part 7: Measurements

IEC 62379-7:2015 specifies aspects of the common control interface of IEC 62379-1 that are specific to the measurement of the service experienced by audio and video streams and in particular to the requirements of EBU ECN-IPM Measurements Group.

Interface de commande commune pour produits audio et vidéo numériques connectés en réseaux - Partie 7: Mesures

L'IEC 62379-7:2015 spécifie les aspects de l'interface de commande commune de l'IEC 62379-1 qui sont spécifiques à la mesure du service des flux audio et vidéo et en particulier aux exigences du groupe ECN-IPM de l'UER.

General Information

• Status: Published
• Publication Date: 15-Jun-2015
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.01 - Audio, video and audiovisual systems in general
• ICS: 35.100.05 - Multilayer applications
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: MT 62379-1 - TC 100/TA 4/MT 62379-1
• Current Stage: PPUB - Publication issued
• Start Date: 15-Sep-2015
• Completion Date: 16-Jun-2015

Standards Content (Sample)

IEC 62379-7 ®
Edition 1.0 2015-06
INTERNATIONAL
STANDARD
colour
inside
Common control interface for networked digital audio and video products –
Part 7: Measurements
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
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IEC 62379-7 ®
Edition 1.0 2015-06
INTERNATIONAL
STANDARD
colour
inside
Common control interface for networked digital audio and video products –

Part 7: Measurements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160; 35.100 ISBN 978-2-8322-2753-4

– 2 – IEC 62379-7:2015 © IEC 2015
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 10
2 Normative references. 10
3 Terms, definitions and abbreviations . 10
3.1 Terms and definitions . 10
3.2 Abbreviations . 10
4 Audio format definitions . 11
5 Video format definitions . 11
6 MIB definitions for measurement information blocks . 11
6.1 General . 11
6.2 Type definitions . 12
6.2.1 General . 12
6.2.2 Textual conventions . 12
6.2.3 Sequences . 13
6.3 Network measurement information blocks . 14
6.3.1 Network measurement information block structure . 14
6.3.2 nMtBlockTable . 15
6.3.3 nMtBlockEntry . 15
6.3.4 nMtBlockId . 15
6.3.5 nMtIfIndex . 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 Audio measurement information blocks . 17
6.4.1 Audio measurement information 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
6.4.10 aMtIfIndex . 18
6.4.11 aMtFECType . 19
6.4.12 aMtFECLengthDimension . 19
6.5 Video measurement information blocks . 19
6.5.1 Video measurement information block structure . 19
6.5.2 vMtBlockTable . 20

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 vMtVideoBitRate . 21
6.5.12 vMtVideoAspectRatio . 21
6.5.13 vMtFECType . 21
6.5.14 vMtFECLengthDimension . 21
6.5.15 vMtTrickModeSupport . 21
6.6 Receiver point measurement information block . 21
6.6.1 Receiver measurement information block structure . 21
6.6.2 rxPointTable . 22
6.6.3 rxPointEntry . 23
6.6.4 rxPointBlockId . 23
6.6.5 rxPointNetworkBlockId . 23
6.6.6 rxPointBufferSize . 23
6.6.7 rxPointBufferOcpancyTime . 23
6.6.8 rxPointBufferOcpncyPcnt . 23
6.6.9 rxPointMDI . 23
6.6.10 rxPointTSDF . 23
6.7 Temperature measurement information block . 23
6.7.1 Temperature measurement information block structure . 23
6.7.2 temperatureTable . 24
6.7.3 temperatureEntry . 24
6.7.4 temperatureBlockId . 24
6.7.5 temperatureLocnNumber . 25
6.7.6 temperatureLocation . 25
6.7.7 temperatureTrend . 25
6.7.8 temperatureStatus . 25
6.7.9 temperatureLowWarning . 25
6.7.10 temperatureHighWarning . 25
6.7.11 temperatureLowCritical . 25
6.7.12 temperatureHighCritical . 25
Annex A (informative) Machine-readable measurement block definitions . 26
Annex B (informative) Machine-readable textual conventions definitions . 44
Annex C (informative) Worked example . 48
C.1 Overview. 48
C.2 Example 1 . 48
C.2.1 General . 48
C.2.2 Block table . 48
C.2.3 Mixer block . 50
C.2.4 Multiple functionality device . 51
C.2.5 Summary of tables . 54
Bibliography . 55

– 4 – IEC 62379-7:2015 © IEC 2015
Figure 1 – Relationships between ECN groups ACIP, VCIP and IPM . 8
Figure 2 – Network measurement information block . 14
Figure 3 – Audio measurement information block .
...

IEC 62379-7 ®
Edition 1.0 2015-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Common control interface for networked digital audio and video products –
Part 7: Measurements
Interface de commande commune pour produits audio et vidéo numériques
connectés en réseaux –
Partie 7: Mesures
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 IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
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About the IEC
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International Standards for all electrical, electronic and related technologies.

About IEC publications
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latest edition, a corrigendum or an amendment might have been published.

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IEC 62379-7 ®
Edition 1.0 2015-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Common control interface for networked digital audio and video products –

Part 7: Measurements
Interface de commande commune pour produits audio et vidéo numériques

connectés en réseaux –
Partie 7: Mesures
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.160.01; 35.100.05 ISBN 978-2-8322-8563-3

– 2 – IEC 62379-7:2015 © IEC 2015
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 10
2 Normative references . 10
3 Terms, definitions and abbreviations . 10
3.1 Terms and definitions . 10
3.2 Abbreviations . 10
4 Audio format definitions . 11
5 Video format definitions . 11
6 MIB definitions for measurement information blocks . 11
6.1 General . 11
6.2 Type definitions . 12
6.2.1 General . 12
6.2.2 Textual conventions . 12
6.2.3 Sequences . 13
6.3 Network measurement information blocks . 14
6.3.1 Network measurement information block structure . 14
6.3.2 nMtBlockTable . 15
6.3.3 nMtBlockEntry . 15
6.3.4 nMtBlockId . 15
6.3.5 nMtIfIndex . 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 Audio measurement information blocks . 17
6.4.1 Audio measurement information 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
6.4.10 aMtIfIndex . 18
6.4.11 aMtFECType . 19
6.4.12 aMtFECLengthDimension . 19
6.5 Video measurement information blocks . 19
6.5.1 Video measurement information block structure . 19
6.5.2 vMtBlockTable . 20
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 vMtVideoBitRate . 21
6.5.12 vMtVideoAspectRatio . 21
6.5.13 vMtFECType . 21
6.5.14 vMtFECLengthDimension . 21
6.5.15 vMtTrickModeSupport . 21
6.6 Receiver point measurement information block . 21
6.6.1 Receiver measurement information block structure . 21
6.6.2 rxPointTable . 22
6.6.3 rxPointEntry . 23
6.6.4 rxPointBlockId . 23
6.6.5 rxPointNetworkBlockId . 23
6.6.6 rxPointBufferSize . 23
6.6.7 rxPointBufferOcpancyTime . 23
6.6.8 rxPointBufferOcpncyPcnt . 23
6.6.9 rxPointMDI. 23
6.6.10 rxPointTSDF . 23
6.7 Temperature measurement information block . 23
6.7.1 Temperature measurement information block structure . 23
6.7.2 temperatureTable . 24
6.7.3 temperatureEntry . 24
6.7.4 temperatureBlockId. 24
6.
...