IEC 62766-2-1:2016

Consumer terminal function for access to IPTV and open internet multimedia services - Part 2-1: Media formats

IEC 62766-2-1:2016 specifies formats for the audio/video content provided by IPTV services using fixed line access networks or mobile access networks and voice and video telephony services. It does not apply to the broadcast channel input of hybrid devices except where explicitly specified.It defines formats for the delivery of 3D video. At the present time, delivery to fixed terminals is targeted. It defines the media formats utilised on the UNI reference point UNIT-17 of the Open IPTV Forum functional architecture.

Fonction des terminaux grand public pur l'accès aux services IPTV et multimédias de l'internet ouvert - Partie 2-1: Format des médias

L'IEC 62766-2-1:2016 spécifie les formats du contenu audio/vidéo fournis par les services IPTV qui utilisent les réseaux d'accès de lignes fixes ou mobiles et les services de téléphonie vocale et de visiophonie. Elle ne s'applique pas à l'entrée des canaux de diffusion de dispositifs hybrides sauf si cela est explicitement spécifié. Elle définit des formats pour la fourniture de la vidéo 3D. À l'heure actuelle, c'est la fourniture à des terminaux fixes qui est ciblée. Elle définit les formats des médias utilisés sur le point de référence UNI UNIT-17 de l'architecture fonctionnelle Open IPTV Forum.

General Information

• Status: Published
• Publication Date: 13-Dec-2016
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.170 - Television and radio broadcasting
• ICS: 35.240.95 - Internet applications
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: MT 62766 - TC 100/MT 62766
• Current Stage: PPUB - Publication issued
• Start Date: 28-Feb-2017
• Completion Date: 14-Dec-2016

Standards Content (Sample)

IEC 62766-2-1
®

Edition 1.0 2016-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Consumer terminal function for access to IPTV and open internet multimedia
services –
Part 2-1: Media formats

Fonction des terminaux grand public pour l'accès aux services IPTV et
multimédias de l'internet ouvert –
Partie 2-1: Formats des médias

IEC 62766-2-1:2016-12(en-fr)

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IEC 62766-2-1

®


Edition 1.0 2016-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Consumer terminal function for access to IPTV and open internet multimedia

services –

Part 2-1: Media formats




Fonction des terminaux grand public pour l'accès aux services IPTV et

multimédias de l'internet ouvert –


Partie 2-1: Formats des médias













INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 33.170; 35.240.95 ISBN 978-2-8322-3679-6



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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− 2 − IEC 62766-2-1:2016  IEC 2016
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviated terms . 10
3.1 Terms and definitions . 10
3.2 Abbreviated terms . 10
4 Audio/video media formats . 11
5 Systems layer . 15
5.1 General . 15
5.2 MPEG-2 transport stream . 15
5.3 MP4 file format . 17
5.4 Service usage . 18
6 Video . 18
6.1 General . 18
6.2 Formats . 19
6.2.1 General . 19
6.2.2 High-definition profile . 19
6.2.3 Standard Definition profile . 20
6.2.4 Video telephony profile . 20
6.2.5 Sub-picture profile . 20
6.2.6 Video formats for mobile audio/video services . 21
6.2.7 H.264/AVC GOP structure . 21
6.2.8 3D . 22
6.3 Service usage . 22
7 Subtitles . 23
7.1 General . 23
7.2 Formats . 23
7.3 Service usage . 23
8 Teletext . 23
8.1 General . 23
8.2 Formats . 23
8.3 Service usage . 24
9 Audio . 24
9.1 General . 24
9.2 Formats . 25
9.2.1 HE-AAC and AAC . 25
9.2.2 AC-3 . 26
9.2.3 Enhanced AC-3 . 26
9.2.4 MPEG-1 Layer II . 26
9.2.5 MPEG-1 Layer III . 26
9.2.6 WAVE . 26
9.2.7 DTS-HD . 27
9.2.8 MPEG Surround . 27
9.2.9 Audio Formats for voice and video telephony . 28
9.2.10 Audio formats for mobile audio/video services . 28

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IEC 62766-2-1:2016  IEC 2016 − 3 −
9.3 Platform usage . 29
9.3.1 Audible notifications and audio clips . 29
9.3.2 Audio description . 29
9.3.3 Clean audio . 29
9.3.4 Audio output interfaces . 29
10 Still pictures and graphics . 29
10.1 General . 29
10.2 JPEG . 30
10.3 GIF . 30
10.4 PNG . 30
Bibliography . 31

Figure 1 – Media formats stack . 6

Table 1 – Audio/video media formats for 25-Hz video systems . 12
Table 2 – Audio/video media formats for 30-Hz video systems . 13
Table 3 – Protected audio/video media formats . 13
Table 4 – Pure audio media formats. 14
Table 5 – Graphics media formats . 14
Table 6 – Audio/video media formats for video telephony . 14
Table 7 – Audio formats for voice and video telephony (narrow-band) . 14
Table 8 – Audio formats for voice and video telephony (wide-band) . 15
Table 9 – Audio formats for voice and video telephony (super-wideband) . 15
Table 10 – Subtitle format for mobile audio/video Services . 15
Table 11 – Systems layer formats for content services . 18
Table 12 – Sub-picture formats . 21

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− 4 − IEC 62766-2-1:2016  IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

CONSUMER TERMINAL FUNCTION FOR ACCESS TO IPTV
AND OPEN INTERNET MULTIMEDIA SERVICES –

Part 2-1: Media formats

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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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 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 62766-2-1 has been prepared by IEC technical committee 100:
Audio, video and multimedia systems and equipment.
The text of this standard is based on the following documents:
CDV Report on voting
100/2487/CDV 100/2657/RVC

Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
This International Standard is to be used in conjunction with IEC 62766-1.

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IEC 62766-2-1:2016  IEC 2016 − 5 −
A list of all parts in the IEC 62766 series, published under the general title Consumer terminal
function for access to IPTV and open internet multimedia services can be found on the IEC
website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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− 6 − IEC 62766-2-1:2016  IEC 2016
INTRODUCTION
The IEC 62766 series is based on a series of specifications that was originally developed by
the OPEN IPTV FORUM (OIPF). They specify the user-to-network interface (UNI) for
consumer terminals to access IPTV and open internet multimedia services over managed or
non-managed networks as defined by OIPF.
The set of media formats specified in this standard comprises:
• audio-video media formats (Clause 4), being combinations of the individual formats below.
• systems layer formats (Clause 5),
• video codecs and their usage (Clause 6),
• subtitle formats and their usage (Clause 7),
• teletext formats and their usage (Clause 8),
• audio codecs and their usage (Clause 9), and
• graphics and still image codecs and formats (Clause 10).
For each of these codecs and formats, it is specified how they apply to the overall system and
to the various IPTV services (described in IEC 62766-1), including the implications for
interoperability.
Figure 1 summarises the set of media formats specified by the present document in the form
of a media formats stack. Media formats are specified at the content layer (audio, video, etc.)
and for the systems layer. Transport protocols below the systems layer are specified in
IEC 62766-4-1.
Audio, video, subtitle, teletext formats
BBTS PF PDCF MIPMP DCF CENC
TS or TTS MP4 / ISOBMFF
Transport protocols
(specified in IEC 62766-4-1)
IEC
Figure 1 – Media formats stack

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IEC 62766-2-1:2016  IEC 2016 − 7 −
CONSUMER TERMINAL FUNCTION FOR ACCESS TO IPTV
AND OPEN INTERNET MULTIMEDIA SERVICES –

Part 2-1: Media formats



1 Scope
This part of IEC 62766 specifies formats for the audio/video content provided by IPTV
services using fixed line access networks or mobile access networks and voice and video
telephony services. It does not apply to the broadcast channel input of hybrid devices except
where explicitly specified.
This part of IEC 62766 defines formats for the delivery of 3D video. At the present time,
delivery to fixed terminals is targeted. No special provision is made for mobile or portable
devices.
This standard defines the media formats utilised on the UNI reference point UNIT-17 of the
Open IPTV Forum functional architecture.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 62481-2:2013, Digital living network alliance (DLNA) home networked device
interoperability guidelines – Part 2: DLNA media formats
1
, Consumer terminal function for access to IPTV and open internet multimedia
IEC 62766-1
services – part 1: General
IEC 62766-3:2016, Consumer terminal function for access to IPTV and open internet
multimedia services – part 3: Content metadata
2
IEC 62766-4-1 , Consumer terminal function for access to IPTV and open internet multimedia
services – part 4-1: Protocols
3
IEC 62766-5-1 , Consumer terminal function for access to IPTV and open internet multimedia
services – part 5-1: Declarative application environment
4
IEC 62766-6 , Consumer terminal function for access to IPTV and open internet multimedia
services – part 6: Procedural application environment
___________
1
 Under preparation. Stage at the time of publication: IEC/CDV 62766-1:2015
2
 Under preparation. Stage at the time of publication: IEC/CDV 62766-4-1:2015
3
 Under preparation. Stage at the time of publication: IEC/CDV 62766-5-1:2015
4
 Under preparation. Stage at the time of publication: IEC/CDV 62766-6:2015

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− 8 − IEC 62766-2-1:2016  IEC 2016
5
IEC 62766-7:— , Consumer terminal function for access to IPTV and open internet multimedia
services – part 7: Authentication, content protection and service protection
ISO/IEC 11172-3, Information technology – Coding of moving pictures and associated audio
for digital storage media at up to about 1,5 Mbit/s – Part 3: Audio
ISO/IEC 11172-3:1993/Cor 1:1996
ISO/IEC 13818-1:2015, Information technology – Generic coding of moving pictures and
associated audio information – Part 1: Systems
ISO/IEC 13818-2:2013, Information technology – Generic coding of moving pictures and
associated audio information – Part 2: Video
ISO/IEC 14496-2:2004, Information technology – Coding of audio-visual objects – Part 2:
Visual
ISO/IEC 14496-3:2009, Information technology – Coding of audio-visual objects – Part 3:
Audio
ISO/IEC 14496-10:2005, Information technology – Coding of audio-visual objects – Part 10:
Advanced video coding
ISO/IEC 14496-12:2012, Information technology – Coding of audio-visual objects – Part 12:
ISO base media file format
ISO/IEC 14496-14:2003, Information technology – Coding of audio-visual objects – Part 14:
MP4 file format
ISO/IEC 14496-15:2014, Information technology – Coding of audio-visual objects – Part 15:
Carriage of network abstraction layer (NAL) unit structured video in ISO base media file
format
ISO/IEC 23001-7:2015, Information technology – MPEG systems technologies – Part 7:
Common encryption in ISO base media file format files
ISO/IEC 23003-1:2007, Information technology – MPEG audio technologies – Part 1: MPEG
Surround
ISO/IEC 23003-1:2007/Cor:2009
ITU-T Recommendation G.711, Pulse code modulation (PCM) of voice frequencies
ITU-T Recommendation G.719, Low-complexity, full-band audio coding for high-quality,
conversational applications
ITU-T Recommendation G.722, 7 kHz Audio Coding within 64 Kbit/s
ITU-T Recommendation G.729 (2012), Coding of speech at 8 kbit/s using conjugate-structure
algebraic-code-excited linear prediction (CS-ACELP)
ITU-T Recommendation G.729.1, G.729 based Embedded Variable bit-rate coder: An 8-32
Kbit/s scalable wideband coder bitstream interoperable with G.729
___________
5
 Under preparation. Stage at the time of publication: IEC/CDV 62766-7:2015

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IEC 62766-2-1:2016  IEC 2016 − 9 −
ITU-T Recommendation H.262, Information technology – Generic coding of moving pictures
and associated audio information: Video
ITU-T Recommendation H.263 (2005), Video coding for low bitrate communication
ITU-T Recommendation H.264, Advanced video coding for generic audiovisual services
ETSI EN 300 468 V1.13.1 (2012-08), Digital Video Broadcasting (DVB); Specification for
Service Information (SI) in DVB systems
ETSI EN 300 472 V1.3.1 (2003-05), Digital Video Broadcasting (DVB); Specification for
conveying ITU-R System B Teletext in DVB bitstreams
ETSI EN 300 743 V1.4.1 (2011-10), Digital Video Broadcasting (DVB); Subtitling systems
ETSI TS 101 154 V1.11.1 (2012-11), Digital Video Broadcasting (DVB); Specification for the
use of Video and Audio Coding in Broadcasting applications based on the MPEG-2 Transport
Stream
ETSI TS 101 547 V1.1.1 (2012-01), Digital Video Broadcasting (DVB); Frame Compatible
Plano-stereoscopic 3DTV
ETSI TS 102 034 V1.5.1 (2014-05), Digital Video Broadcasting (DVB); Transport of MPEG-2
TS Based DVB Services over IP Networks
ETSI TS 102 114 V1.4.1 (2012-09), DTS Coherent Acoustics; Core and Extensions
ETSI TS 102 366 V1.2.1 (2008-08), Digital Audio Compression (AC-3, Enhanced AC-3)
Standard
ETSI TS 102 809 V1.2.1 (2013-07), Digital Video Broadcasting (DVB); Signalling and carriage
of interactive applications and services in hybrid broadcast / broadband environments
ETSI TS 126 114 V10.0.0 (2011-04), IMS Multimedia Telephony; media handling and
interaction
ETSI TS 181 005 V3.3.1 (2009-12), TISPAN Service and Capability Requirements
3GPP TS 26.171, Speech codec speech processing functions; Adaptive Multi-Rate –
Wideband (AMR-WB) speech codec; General description
3GPP TS 26.190, Speech codec speech processing functions; Adaptive Multi-Rate –
Wideband (AMR-WB) speech codec; Transcoding functions
3GPP TS 26.234 (2010-06), Transparent end-to-end Packet-switched; Streaming Service
(PSS); Protocols and codecs (Release 9)
3GPP TS 26.245, Transparent end-to-end Packet switched Streaming Service (PSS); Timed
text format
3GPP TS 26.290, Audio codec processing functions; Extended Adaptive Multi-Rate –
Wideband (AMR-WB+) codec; Transcoding functions
3GPP TS 26.401, General audio codec audio processing functions; Enhanced aacPlus
general audio codec; General description

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− 10 − IEC 62766-2-1:2016  IEC 2016
Marlin Developer Community, Marlin Broadband Transport Stream Specification, Version 1.0,
July 2008, available from http://www.marlin-community.com/develop/downloads
Marlin Developer Community, Marlin Dynamic Media Zones, Version 1.1, available from
http://www.marlin-community.com/develop/downloads
Marlin Developer Community, "Marlin – File Formats Specification", Version 1.1, July 2008,
and latest version of “Marlin Errata: Marlin – File Formats Specification V1.1”, available from
http://www.marlin-community.com/develop/downloads.
Marlin Developer Community, OMArlin Specification, Version 1.0.1, July 2008, available from
http://www.marlin-community.com/develop/downloads
3GPP TS 26.071, Mandatory speech CODEC speech processing functions; AMR speech
Codec; General description
Consumer Technology Association CTA-708-E (2013), Digital Television (DTV) Close
...