1、 ETSI TS 126 116 V14.1.0 (2018-01) Universal Mobile Telecommunications System (UMTS); LTE; Television (TV) over 3GPP services; Video profiles (3GPP TS 26.116 version 14.1.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 126 116 V14.1.0 (2018-01)13GPP TS 26.116 version 14.1.0 Release 14Reference RT
2、S/TSGS-0426116ve10 Keywords LTE,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The presen
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7、e modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are tra
8、demarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSM and the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 126 116 V14.1.0 (2018-01)23GPP TS 26.116 version 1
9、4.1.0 Release 14Intellectual Property Rights Essential patents IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI
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13、 in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical spe
14、cifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. M
15、odal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ ar
16、e NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 126 116 V14.1.0 (2018-01)33GPP TS 26.116 version 14.1.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g3Introduction 5g31 Scope 6g32 References 6g33 Definiti
17、ons and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Video profiles Operation Points . 7g34.1 Introduction 7g34.2 General requirements on video profile Operation Points . 8g34.3 General Video codec requirements. 9g34.4 H.264/AVC Operation Points . 10g34.4.1 Common requirements and
18、recommendations 10g34.4.1.1 General 10g34.4.1.2 Random access point . 10g34.4.1.2.1 Definition. 10g34.4.1.2.2 Random access point period 10g34.4.1.3 Sequence parameter set . 10g34.4.1.4 Video usability information 10g34.4.2 H.264/AVC 720p HD Operation Point . 11g34.4.2.1 Introduction . 11g34.4.2.2 P
19、rofile and level 11g34.4.2.3 Spatial resolutions . 11g34.4.2.4 Colour information 11g34.4.2.5 Frame rates 11g34.4.2.6 Receiver compatibility 12g34.4.3 H.264/AVC Full HD Operation Point 12g34.4.3.1 Introduction . 12g34.4.3.2 Profile and level 12g34.4.3.3 Spatial resolutions . 12g34.4.3.4 Colour infor
20、mation 12g34.4.3.5 Frame rates 12g34.4.3.6 Receiver compatibility 13g34.5 H.265/HEVC Operation Points 13g34.5.1 Common requirements and recommendations 13g34.5.1.1 General 13g34.5.1.2 Random access point . 13g34.5.1.2.1 Definition. 13g34.5.1.2.2 Random access point period 13g34.5.1.3 Video parameter
21、 set. 13g34.5.1.4 Sequence parameter set . 13g34.5.1.5 Video usability information 14g34.5.2 H.265/HEVC 720p HD Operation Point . 14g34.5.2.1 Introduction . 14g34.5.2.2 Profile, tier and level . 14g34.5.2.3 Bit depth 14g34.5.2.4 Spatial resolutions . 15g34.5.2.5 Colour information 15g34.5.2.6 Frame
22、rates 15g34.5.2.7 Receiver compatibility 15g3ETSI ETSI TS 126 116 V14.1.0 (2018-01)43GPP TS 26.116 version 14.1.0 Release 144.5.3 H.265/HEVC Full HD Operation Point 15g34.5.3.1 Introduction . 15g34.5.3.2 Profile, tier and level . 15g34.5.3.3 Bit depth 16g34.5.3.4 Spatial resolution . 16g34.5.3.5 Col
23、our information 16g34.5.3.6 Frame rates 16g34.5.3.7 Receiver compatibility 16g34.5.4 H.265/HEVC UHD Operation Point . 17g34.5.4.1 Introduction . 17g34.5.4.2 Profile, tier and level . 17g34.5.4.3 Bit depth 17g34.5.4.4 Spatial resolution . 17g34.5.4.5 Colour information 17g34.5.4.6 Frame rates 18g34.5
24、.4.7 Receiver compatibility 18g35 Mapping to 3GP-DASH delivery . 18g35.1 General . 18g35.1.1 MPD and 3GP-DASH format . 18g35.1.2 File Format Signalling 18g35.1.3 Adaptation Set Constraints . 19g35.2 H.264/AVC 720p HD Operation Point. 20g35.2.1 Operation Point Identifier . 20g35.2.2 MPD Signalling 20
25、g35.2.3 File Format Signalling 20g35.2.4 Adaptation Set Constraints . 21g35.3 H.264/AVC Full HD Operation Point 21g35.3.1 Operation Point Identifier . 21g35.3.2 MPD Signalling 21g35.3.3 File Format Signalling 21g35.3.4 Adaptation Set Constraints . 21g35.4 H.265/HEVC 720p HD Operation Point 22g35.4.1
26、 Operation Point Identifier . 22g35.4.2 MPD Signalling 22g35.4.3 File Format Signalling 22g35.4.4 Adaptation Set Constraints . 22g35.5 H.265/HEVC Full HD Operation Point 22g35.5.1 Operation Point Identifier . 22g35.5.2 MPD Signalling 23g35.5.3 File Format Signalling 23g35.5.4 Adaptation Set Constrai
27、nts . 23g35.6 H.265/HEVC UHD Operation Point 23g35.6.1 Operation Point Identifier . 23g35.6.2 MPD Signalling 23g35.6.3 File Format Signalling 23g35.6.4 Adaptation Set Constraint . 23g3Annex A (informative): Registration Information 25g3A.1 3GPP Registered URIs . 25g3Annex B (informative): Change his
28、tory . 26g3History 27g3ETSI ETSI TS 126 116 V14.1.0 (2018-01)53GPP TS 26.116 version 14.1.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may ch
29、ange following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 pre
30、sented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated i
31、n the document. Introduction Linear TV services can be made available on 3GPP services based on MBMS and PSS user services (over RTP or 3GP-DASH). - 3GP-DASH aims at offering the best quality of experience as possible by adapting to the UE capabilities and dynamically to the network conditions. Line
32、ar TV and on-demand services are already identified as major use cases for 3GP-DASH delivery format. - (e)MBMS user services offer the possibility to offload the network when the same content is consumed simultaneously by many UEs. This typically happens when a large audience accesses the same conte
33、nt concurrently, such as a popular football match, the Olympic Games, a political debate, breaking news, etc. For this reason, the access to live broadcast TV services is a major use case for eMBMS. For traditional linear TV distribution, TV services accessed through Satellite, Digital Terrestrial T
34、V (DTT), cable or IPTV obey to requirements on the video profiles to ensure a consistent quality of experience while accessing different channels within a TV bouquet. On-demand video services, via streaming or downloading, generally obey to the same requirements. In previous releases, 3GPP specifica
35、tions were missing detailed definitions of consistent video distribution formats (such as spatial and temporal resolutions, aspect ratios, random access points, etc.) for which operators can provide such guarantees in terms of quality of experience. The purpose of the present document is to specify
36、those distribution formats. ETSI ETSI TS 126 116 V14.1.0 (2018-01)63GPP TS 26.116 version 14.1.0 Release 141 Scope The present document specifies requirements and guidelines on video source formats (frame rate, resolution, aspect ratio, colorimetry, bit depth) and encoding parameters (codec format,
37、random access point period, SEI messages) for different types of TV services, including linear TV, catch-up TV or on-demand services. A limited set of Operation Points (e.g. SDTV, HDTV) are defined to provide confidence to content providers/broadcasters on the quality of experience offered by 3GPP s
38、ervices when used for TV-like distribution. Operation Points define format and encoding restrictions, but may also be viewed as compatibility points for UEs. In particular, the Operation Points defined in the present document may serve as the primary tested configurations for TV centric video distri
39、bution. The initial set of Operation Points are defined based on the analysis and findings in the technical report TR 26.949 2. In addition, in the context of DASH operations, not only the main distribution format are defined, but also a subset of spatial and temporal resolutions. In order to minimi
40、ze testing for seamless switching experience, suitable lower resolutions of distribution formats are defined. Furthermore, to compensate congestion situations, a minimum service quality is defined in order to provide service continuity. 2 References The following documents contain provisions which,
41、through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, th
42、e latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TR 26.949:
43、 “Video formats for 3GPP services“. 3 Recommendation ITU-R BT.709-6 (06/2015): “Parameter values for the HDTV standards for production and international programme exchange“. 4 Recommendation ITU-R BT.2020-2 (10/2015): “Parameter values for ultra-high definition television systems for production and
44、international programme exchange“. 5 Recommendation ITU-T H.264 (04/2017): “Advanced video coding for generic audiovisual services“ | ISO/IEC 14496-10:2014: “Information technology Coding of audio-visual objects Part 10: Advanced Video Coding“. 6 Recommendation ITU-T H.265 (12/2016): “High efficienc
45、y video coding“ | ISO/IEC 23008-2:2015: “High Efficiency Coding and Media Delivery in Heterogeneous Environments Part 2: High Efficiency Video Coding“. 7 3GPP TS 26.244: “Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP)“. 8 3GPP TS 26.247: “Transparent end-to-en
46、d Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH)“. 9 ISO/IEC 14496-15: 2017: “Information technology - Coding of audio-visual objects - Part 15: Carriage of network abstraction layer (NAL) unit structured video in ISO base media file
47、 format“. 10 ISO/IEC 23001-8:2016, “Information technology - MPEG systems technologies - Part 8: Coding-independent code points“. ETSI ETSI TS 126 116 V14.1.0 (2018-01)73GPP TS 26.116 version 14.1.0 Release 143 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, t
48、he terms and definitions given in 3GPP TR 21.905 1 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 1. Bitstream: A media bitstream that conforms to a video encoding format and certain Operation Point. Op
49、eration Point: A collection of discrete combinations of different content formats including spatial and temporal resolutions, colour mapping, transfer functions, etc. and the encoding format. Pillarbox: The pillarbox effect occurs in widescreen video displays when black bars (mattes or masking) are placed on the sides of the image. It becomes necessary when film or video that was not originally designed for widescreen is shown on a widescreen display, or a narrower widescreen image is displayed within a wider aspect ratio. Receiver: A rece
