1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T H.222.0 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Amendment 4 (07/2016) SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Transmission multiplexing and synchronization Information tec
2、hnology Generic coding of moving pictures and associated audio information: Systems Amendment 4: New profiles and levels for MPEG-4 audio descriptor Recommendation ITU-T H.222.0 (2014) Amendment 4 ITU-T H-SERIES RECOMMENDATIONS AUDIOVISUAL AND MULTIMEDIA SYSTEMS CHARACTERISTICS OF VISUAL TELEPHONE S
3、YSTEMS H.100H.199 INFRASTRUCTURE OF AUDIOVISUAL SERVICES General H.200H.219 Transmission multiplexing and synchronization H.220H.229 Systems aspects H.230H.239 Communication procedures H.240H.259 Coding of moving video H.260H.279 Related systems aspects H.280H.299 Systems and terminal equipment for
4、audiovisual services H.300H.349 Directory services architecture for audiovisual and multimedia services H.350H.359 Quality of service architecture for audiovisual and multimedia services H.360H.369 Telepresence H.420H.429 Supplementary services for multimedia H.450H.499 MOBILITY AND COLLABORATION PR
5、OCEDURES Overview of Mobility and Collaboration, definitions, protocols and procedures H.500H.509 Mobility for H-Series multimedia systems and services H.510H.519 Mobile multimedia collaboration applications and services H.520H.529 Security for mobile multimedia systems and services H.530H.539 Secur
6、ity for mobile multimedia collaboration applications and services H.540H.549 Mobility interworking procedures H.550H.559 Mobile multimedia collaboration inter-working procedures H.560H.569 BROADBAND, TRIPLE-PLAY AND ADVANCED MULTIMEDIA SERVICES Broadband multimedia services over VDSL H.610H.619 Adva
7、nced multimedia services and applications H.620H.629 Ubiquitous sensor network applications and Internet of Things H.640H.649 IPTV MULTIMEDIA SERVICES AND APPLICATIONS FOR IPTV General aspects H.700H.719 IPTV terminal devices H.720H.729 IPTV middleware H.730H.739 IPTV application event handling H.74
8、0H.749 IPTV metadata H.750H.759 IPTV multimedia application frameworks H.760H.769 IPTV service discovery up to consumption H.770H.779 Digital Signage H.780H.789 E-HEALTH MULTIMEDIA SERVICES AND APPLICATIONS Personal health systems H.810H.819 Interoperability compliance testing of personal health sys
9、tems (HRN, PAN, LAN, TAN and WAN) H.820H.859 Multimedia e-health data exchange services H.860H.869 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T H.222.0 (2014)/Amd.4 (07/2016) i INTERNATIONAL STANDARD ISO/IEC 13818-1 RECOMMENDATION ITU-T H.222.0 Information techn
10、ology Generic coding of moving pictures and associated audio information: Systems Amendment 4 New profiles and levels for MPEG-4 audio descriptor Summary Amendment 4 to ITU-T H.222.0 (2014) | ISO/IEC 13818-1:2015 adds new ISO/IEC 14496-3 audio profiles and levels. History Edition Recommendation Appr
11、oval Study Group Unique ID* 1.0 ITU-T H.222.0 1995-07-10 15 11.1002/1000/1071 1.1 ITU-T H.222.0 (1995) Amd. 1 1996-11-11 16 11.1002/1000/3834 1.2 ITU-T H.222.0 (1995) Amd. 2 1996-11-11 16 11.1002/1000/4096 1.3 ITU-T H.222.0 (1995) Technical Cor. 1 1998-02-06 16 11.1002/1000/4532 1.4 ITU-T H.222.0 (1
12、995) Amd. 3 1998-02-06 16 11.1002/1000/4228 1.5 ITU-T H.222.0 (1995) Amd. 4 1998-02-06 16 11.1002/1000/4229 1.6 ITU-T H.222.0 (1995) Amd. 5 1999-05-27 16 11.1002/1000/4498 1.7 ITU-T H.222.0 (1995) Amd. 6 1999-05-27 16 11.1002/1000/4671 2.0 ITU-T H.222.0 2000-02-17 16 11.1002/1000/5142 2.1 ITU-T H.22
13、2.0 (2000) Technical Cor. 1 2001-03-01 16 11.1002/1000/5419 2.2 ITU-T H.222.0 (2000) Technical Cor. 2 2002-03-29 16 11.1002/1000/5675 2.3 ITU-T H.222.0 (2000) Amd. 1 2002-12-14 16 11.1002/1000/6190 2.4 ITU-T H.222.0 (2000) Amd. 1/Cor. 1 2003-06-29 16 11.1002/1000/6449 2.5 ITU-T H.222.0 (2000) Amd. 2
14、 2003-06-29 16 11.1002/1000/6363 2.6 ITU-T H.222.0 (2000) Amd. 3 2004-03-15 16 11.1002/1000/7208 2.7 ITU-T H.222.0 (2000) Technical Cor. 3 2005-01-08 16 11.1002/1000/7435 2.8 ITU-T H.222.0 (2000) Amd. 4 2005-01-08 16 11.1002/1000/7436 2.9 ITU-T H.222.0 (2000) Amd. 5 2005-01-08 16 11.1002/1000/7437 2
15、.10 ITU-T H.222.0 (2000) Technical Cor. 4 2005-09-13 16 11.1002/1000/8560 3.0 ITU-T H.222.0 2006-05-29 16 11.1002/1000/8802 3.1 ITU-T H.222.0 (2006) Amd. 1 2007-01-13 16 11.1002/1000/9024 3.2 ITU-T H.222.0 (2006) Amd. 2 2007-08-29 16 11.1002/1000/9214 3.3 ITU-T H.222.0 (2006) Cor. 1 2008-06-13 16 11
16、.1002/1000/9471 3.4 ITU-T H.222.0 (2006) Cor. 2 2009-03-16 16 11.1002/1000/9692 3.5 ITU-T H.222.0 (2006) Amd. 3 2009-03-16 16 11.1002/1000/9691 3.6 ITU-T H.222.0 (2006) Cor. 3 2009-12-14 16 11.1002/1000/10621 3.7 ITU-T H.222.0 (2006) Cor. 4 2009-12-14 16 11.1002/1000/10622 3.8 ITU-T H.222.0 (2006) A
17、md. 4 2009-12-14 16 11.1002/1000/10623 3.9 ITU-T H.222.0 (2006) Amd. 5 2011-05-14 16 11.1002/1000/11287 * To access the Recommendation, type the URL http:/handle.itu.int/ in the address field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.itu.int/11.1002/10
18、00/11830-en. ii Rec. ITU-T H.222.0 (2014)/Amd.4 (07/2016) 3.10 ITU-T H.222.0 (2006) Amd. 6 2011-05-14 16 11.1002/1000/11288 4.0 ITU-T H.222.0 2012-06-29 16 11.1002/1000/11655 4.1 ITU-T H.222.0 (2012) Amd. 1 2014-01-13 16 11.1002/1000/12054 4.2 ITU-T H.222.0 (2012) Amd. 2 2014-01-13 16 11.1002/1000/1
19、2055 4.3 ITU-T H.222.0 (2012) Amd. 3 2014-01-13 16 11.1002/1000/12056 4.4 ITU-T H.222.0 (2012) Amd. 4 2014-01-13 16 11.1002/1000/12057 4.5 ITU-T H.222.0 (2012) Amd. 5 2014-10-14 16 11.1002/1000/12306 5.0 ITU-T H.222.0 2014-10-14 16 11.1002/1000/12359 5.1 ITU-T H.222.0 (2014) Amd. 1 2015-04-29 16 11.
20、1002/1000/12452 5.2 ITU-T H.222.0 (2014) Amd. 1 Cor. 1 2015-11-29 16 11.1002/1000/12625 5.3 ITU-T H.222.0 (2014) Amd. 2 2015-12-14 16 11.1002/1000/12632 5.4 ITU-T H.222.0 (2014) Amd. 3 2015-12-14 16 11.1002/1000/12633 5.5 ITU-T H.222.0 (2014) Amd. 1 Cor. 2 2016-07-14 16 11.1002/1000/12899 5.6 ITU-T
21、H.222.0 (2014) Cor. 1 2016-07-14 16 11.1002/1000/12903 5.7 ITU-T H.222.0 (2014) Amd. 4 2016-07-14 16 11.1002/1000/12900 5.8 ITU-T H.222.0 (2014) Amd. 5 2016-07-14 16 11.1002/1000/12901 5.9 ITU-T H.222.0 (2014) Amd. 6 2016-07-14 16 11.1002/1000/12902 Rec. ITU-T H.222.0 (2014)/Amd.4 (07/2016) iii FORE
22、WORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying
23、 technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups w
24、hich, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO a
25、nd IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (
26、to ensure, e.g., interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such wor
27、ds does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTSITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position conc
28、erning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had received notice of intellectual property, protected by paten
29、ts, which may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2016 All rights reserved. No part of this public
30、ation may be reproduced, by any means whatsoever, without the prior written permission of ITU. ISO/IEC 13818-1:2015/Amd.4:2016 (E) Rec. ITU-T H.222.0 (2014)/Amd.4 (07/2016) 1 INTERNATIONAL STANDARD ITU-T RECOMMENDATION Information technology Generic coding of moving pictures and associated audio inf
31、ormation: Systems Amendment 4 New profile and levels for MPEG-4 audio descriptor 1) Clause 1.2.3 In clause 1.2.3, edit the entry for ISO/IEC 14496-3 to specify: ISO/IEC 14496-3:2009 with Amd. 4:2013, Information technology Coding of audio-visual objects Part 3: Audio. 2) Table 2-72 Replace Table 2-7
32、2 with the following: Table 2-72 MPEG-4_audio_profile_and_level assignment values Value Description 0x00-0x0E Reserved 0x0F No audio profile and level defined for the associated MPEG-4 audio stream 0x10 Main profile, level 1 0x11 Main profile, level 2 0x12 Main profile, level 3 0x13 Main profile, le
33、vel 4 0x14-0x17 Reserved 0x18 Scalable Profile, level 1 0x19 Scalable Profile, level 2 0x1A Scalable Profile, level 3 0x1B Scalable Profile, level 4 0x1C-0x1F Reserved 0x20 Speech profile, level 1 0x21 Speech profile, level 2 0x22-0x27 Reserved 0x28 Synthesis profile, level 1 0x29 Synthesis profile,
34、 level 2 0x2A Synthesis profile, level 3 0x2B-0x2F Reserved 0x30 High quality audio profile, level 1 0x31 High quality audio profile, level 2 0x32 High quality audio profile, level 3 0x33 High quality audio profile, level 4 0x34 High quality audio profile, level 5 0x35 High quality audio profile, le
35、vel 6 0x36 High quality audio profile, level 7 0x37 High quality audio profile, level 8 0x38 Low delay audio profile, level 1 0x39 Low delay audio profile, level 2 0x3A Low delay audio profile, level 3 0x3B Low delay audio profile, level 4 0x3C Low delay audio profile, level 5 0x3D Low delay audio p
36、rofile, level 6 ISO/IEC 13818-1:2015/Amd.4:2016 (E) 2 Rec. ITU-T H.222.0 (2014)/Amd.4 (07/2016) Table 2-72 MPEG-4_audio_profile_and_level assignment values Value Description 0x3E Low delay audio profile, level 7 0x3F Low delay audio profile, level 8 0x40 Natural audio profile, level 1 0x41 Natural a
37、udio profile, level 2 0x42 Natural audio profile, level 3 0x43 Natural audio profile, level 4 0x44-0x47 Reserved 0x48 Mobile audio internetworking profile, level 1 0x49 Mobile audio internetworking profile, level 2 0x4A Mobile audio internetworking profile, level 3 0x4B Mobile audio internetworking
38、profile, level 4 0x4C Mobile audio internetworking profile, level 5 0x4D Mobile audio internetworking profile, level 6 0x4E-0x4F Reserved 0x50 AAC profile, level 1 0x51 AAC profile, level 2 0x52 AAC profile, level 4 0x53 AAC profile, level 5 0x54 AAC profile, level 6 0x55 AAC profile, level 7 0x56-0
39、x57 Reserved 0x58 High efficiency AAC profile, level 2 0x59 High efficiency AAC profile, level 3 0x5A High efficiency AAC profile, level 4 0x5B High efficiency AAC profile, level 5 0x5C High efficiency AAC profile, level 6 0x5D High efficiency AAC profile, level 7 0x5E-0x5F Reserved 0x60 High effici
40、ency AAC v2 profile, level 2 0x61 High efficiency AAC v2 profile, level 3 0x62 High efficiency AAC v2 profile, level 4 0x63 High efficiency AAC v2 profile, level 5 0x64 High efficiency AAC v2 profile, level 6 0x65 High efficiency AAC v2 profile, level 7 0x66-0x67 Reserved 0x68 Extended HE AAC Profil
41、e, level 1 0x69 Extended HE AAC Profile, level 2 0x6A Extended HE AAC Profile, level 3 0x6B Extended HE AAC Profile, level 4 0x6C Extended HE AAC Profile, level 6 0x6D Extended HE AAC Profile, level 7 0x6E-0x6F reserved 0x70 Baseline USAC Profile, level 1 0x71 Baseline USAC Profile, level 2 0x72 Bas
42、eline USAC Profile, level 3 0x73 Baseline USAC Profile, level 4 0x74-0x7F reserved 0x80 Low Delay AAC Profile, level 1 ISO/IEC 13818-1:2015/Amd.4:2016 (E) Rec. ITU-T H.222.0 (2014)/Amd.4 (07/2016) 3 Table 2-72 MPEG-4_audio_profile_and_level assignment values Value Description 0x81-0x87 reserved 0x88
43、 Low Delay AAC v2 Profile, level 1 0x89 Low Delay AAC v2 Profile, level 2 0x8A Low Delay AAC v2 Profile, level 3 0x8B Low Delay AAC v2 Profile, level 4 0x8C-0x8F reserved 0x90 High Definition AAC Profile, level 1 0x91-0x97 reserved 0x98 ALS Simple Profile, level 1 0x99-0xFE reserved 0xFF Audio profi
44、le and level not specified by the MPEG-4_audio_profile_and_level field in this descriptor Printed in Switzerland Geneva, 2016 SERIES OF ITU-T RECOMMENDATIONS Series A Organization of the work of ITU-T Series D General tariff principles Series E Overall network operation, telephone service, service o
45、peration and human factors Series F Non-telephone telecommunication services Series G Transmission systems and media, digital systems and networks Series H Audiovisual and multimedia systems Series I Integrated services digital network Series J Cable networks and transmission of television, sound pr
46、ogramme and other multimedia signals Series K Protection against interference Series L Environment and ICTs, climate change, e-waste, energy efficiency; construction, installation and protection of cables and other elements of outside plant Series M Telecommunication management, including TMN and ne
47、twork maintenance Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equipment Series P Terminals and subjective and objective assessment methods Series Q Switching and signalling Series R Telegraph transmission Series S Tele
48、graph services terminal equipment Series T Terminals for telematic services Series U Telegraph switching Series V Data communication over the telephone network Series X Data networks, open system communications and security Series Y Global information infrastructure, Internet protocol aspects and next-generation networks, Internet of Things and smart cities Series Z Languages and general software aspects for telecommunication systems
