1、 IEC 62379-5-1 Edition 1.0 2014-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Common control interface for networked digital audio and video products Part 5-1: Transmission over networks General Interface de commande commune pour produits audio et vido numriques connects en rseau Partie 5-1: Transm
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20、igital audio and video products Part 5-1: Transmission over networks General Interface de commande commune pour produits audio et vido numriques connects en rseau Partie 5-1: Transmission sur des rseaux Gnralits INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X I
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22、vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 62379-5-1:2014 IEC 2014 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms, definitions and abbreviations . 7 3.1 Terms and definitions 7 3.2 Abbreviations 7 4 Network service specificat
23、ions . 8 4.1 Service for live media . 8 4.2 Service for management messages 8 5 MIB definitions applicable to all networks 8 5.1 General . 8 5.2 Type definitions 8 5.3 Conceptual row type definitions 9 5.4 MIB object definitions 10 5.4.1 Network ports 10 5.4.2 List of media sources . 12 5.4.3 List o
24、f live media destinations 14 6 Calls 19 6.1 List of destinations in end equipment 19 6.2 Connecting a flow . 20 6.3 Terminating a flow 20 6.4 Maintaining calls . 21 7 Status broadcasts 21 7.1 General . 21 7.2 Coding and encapsulation of reports . 22 7.3 Standard report groups . 23 7.3.1 General . 23
25、 7.3.2 List of sources . 23 7.3.3 List of destinations 23 Annex A (informative) Machine-readable block definitions 24 Annex B (informative) Machine-readable data formats . 36 Annex C (informative) Support for future networks . 39 C.1 General . 39 C.2 Services provided by the network 39 C.3 Network p
26、orts, flows, and media streams 40 C.3.1 Calls and flows 40 C.3.2 Connectivity model 40 C.3.3 Privilege 40 C.3.4 Call identity . 40 C.4 Control of routing 41 C.5 Scheduled calls 41 Bibliography 42 Table 1 Managed objects for network ports 10 IEC 62379-5-1:2014 IEC 2014 3 Table 2 Managed objects conve
27、ying the list of sources 12 Table 3 Managed objects conveying the list of destinations . 15 4 IEC 62379-5-1:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ COMMON CONTROL INTERFACE FOR NETWORKED DIGITAL AUDIO AND VIDEO PRODUCTS Part 5-1: Transmission over networks General FOREWORD 1) The I
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37、r reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of
38、 the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62379-5-1 has been prepared by technical area 4: Digital system interfaces and protocol of IEC technical committee 10
39、0: Audio, video and muiltimedia systems and equipment. The text of this standard is based on the following documents: CDV Report on voting 100/2107/CDV 100/2304/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. IEC
40、 62379-5-1:2014 IEC 2014 5 A list of all parts in the IEC 62379 series, published under the general title Common control interface for networked digital audio and video products, can be found on the IEC website. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The
41、 committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised
42、 edition, or amended. 6 IEC 62379-5-1:2014 IEC 2014 INTRODUCTION Structure of the family of standards IEC 62379 specifies the common control Interface, a protocol for managing networked audiovisual equipment. The following parts exist or are planned: 1 General 2 Audio 3 Video 4 Data 5 Transmission o
43、ver networks 6 Packet transfer service 7 Measurement IEC 62379-1:2007, specifies aspects which are common to all equipment, and it includes an introduction to the common control interface. IEC 62379-2:2008, IEC 62379-3 (under consideration) and IEC 62379-4 (under consideration) specify control of in
44、ternal functions specific to equipment carrying particular types of live media. IEC 62379-4 refers to time-critical data such as commands to automation equipment, but not to packet data such as the control messages themselves. IEC 62379-5 specifies control of transmission of these media over each in
45、dividual network technology. It includes network specific management interfaces along with network specific control elements that integrate into the control framework. IEC 62379-5-1, (this standard) specifies management of aspects which are common to all network technologies. IEC 62379-5-2 specifies
46、 protocols which can be used between networking equipment to enable the setting up of calls which are routed across different networking technologies. IEC 62379-5-3, onwards, specify management of aspects which are particular to individual networking technologies. IEC 62379-6, specifies carriage of
47、control and status messages and non-audiovisual data over transports that do not support audio and video, such as RS232 serial links, with (as for IEC 62379-5) a separate subpart for each technology. IEC 62379-7 specifies aspects that are specific to the measurement of the service experienced by aud
48、io and video streams and in particular to the requirements of EBU ECN- IPM Measurements Group. IEC 62379-5-1:2014 IEC 2014 7 COMMON CONTROL INTERFACE FOR NETWORKED DIGITAL AUDIO AND VIDEO PRODUCTS Part 5-1: Transmission over networks General 1 Scope This part of IEC 62379 specifies aspects of the co
49、mmon control interface that are common to all network technologies, including setting up and tearing down of sessions and the service provided by the network. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edit
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