7501:
1539:
licenses patents required for MPEG-4 Part 2 Visual from a wide range of companies (audio is licensed separately) and lists all of its licensors and licensees on the site. New licenses for MPEG-4 System patents are under development and no new licenses are being offered while holders of its old MPEG-4
361:
version 1 (obsoleted by version 2 defined in MPEG-4 Part 14). The functionality of a transport protocol stack for transmitting and/or storing content complying with ISO/IEC 14496 is not within the scope of 14496-1 and only the interface to this layer is considered (DMIF). Information about transport
284:
MPEG-4 provides a large and rich set of tools for encoding. Subsets of the MPEG-4 tool sets have been provided for use in specific applications. These subsets, called 'Profiles', limit the size of the tool set a decoder is required to implement. In order to restrict computational complexity, one or
1389:
Text of Part 29 is derived from Part 10 - ISO/IEC 14496-10. Web video coding is a technology that is compatible with the
Constrained Baseline Profile of ISO/IEC 14496-10 (the subset that is specified in Annex A for Constrained Baseline is a normative specification, while all remaining parts are
777:
Can be used for rich, interactive content with multiple profiles, including 2D and 3D versions. MPEG-4 Part 11 revised MPEG-4 Part 1 – ISO/IEC 14496-1:2001 and two amendments to MPEG-4 Part 1. It describes a system level description of an application engine (delivery, lifecycle, format and
186:
Most of the features included in MPEG-4 are left to individual developers to decide whether or not to implement. This means that there are probably no complete implementations of the entire MPEG-4 set of standards. To deal with this, the standard includes the concept of "profiles" and "levels",
918:
It is also known as "MPEG-4 file format version 2". The designated container file format for MPEG-4 content, which is based on Part 12. It revises and completely replaces Clause 13 of ISO/IEC 14496-1 (MPEG-4 Part 1: Systems), in which the MPEG-4 file format was previously specified.
877:
Management and
Protection (IPMP) processing, syntax and semantics for the carriage of IPMP tools in the bit stream, IPMP information carriage, mutual authentication for IPMP tools, a list of registration authorities required for the support of the amended specifications (e.g.
194:
video communications; however, its scope as a multimedia coding standard was later expanded. MPEG-4 is efficient across a variety of bit rates ranging from a few kilobits per second to tens of megabits per second. MPEG-4 provides the following functions:
983:
It specifies MPEG-4 Animation
Framework eXtension (AFX) model for representing 3D Graphics content. MPEG-4 is extended with higher-level synthetic objects for specifying geometry, texture, animation and dedicated compression algorithms.
2707:"ISO/IEC 14496-15:2022/Amd 1:2023 - Information technology — Coding of audio-visual objects — Part 15: Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format — Amendment 1: Support for LCEVC"
126:
MPEG-4 is still an evolving standard and is divided into a number of parts. Companies promoting MPEG-4 compatibility do not always clearly state which "part" level compatibility they are referring to. The key parts to be aware of are
1334:
3D Graphics
Conformance summarizes the requirements, cross references them to characteristics, and defines how conformance with them can be tested. Guidelines are given on constructing tests to verify decoder conformance.
2549:
2524:
2495:
879:
237:
Data network providers can use MPEG-4 for data transparency. With the help of standard procedures, MPEG-4 data can be interpreted and transformed into other signal types compatible with any available network.
2682:"ISO/IEC 14496-15:2022 – Information technology — Coding of audio-visual objects — Part 15: Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format"
221:
MPEG-4 enables different software and hardware developers to create multimedia objects possessing better abilities of adaptability and flexibility to improve the quality of such services and technologies as
882:), etc. It was defined due to the lack of interoperability of different protection mechanisms (different DRM systems) for protecting and distributing copyrighted digital content such as music or video.
8664:
6827:
2848:"ISO/IEC 14496-20:2008 – Information technology — Coding of audio-visual objects — Part 20: Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF)"
1422:(Web Video Text Tracks). The documentation of these forms does not preclude other definition of carriage of timed text or subtitles; see, for example, 3GPP Timed Text (3GPP TS 26.245).
2359:"ISO/IEC 14496-13:2004 – Information technology — Coding of audio-visual objects — Part 13: Intellectual Property Management and Protection (IPMP) extensions"
3047:
2131:"ISO/IEC TR 14496-7:2004 – Information technology — Coding of audio-visual objects — Part 7: Optimized reference software for coding of audio-visual objects"
289:
A codec builder to implement only the subset of the standard needed, while maintaining interworking with other MPEG-4 devices that implement the same combination.
1271:
Defines a model for connecting 3D Graphics
Compression tools defined in MPEG-4 standards to graphics primitives defined in any other standard or specification.
1146:
Describes a lightweight programmatic environment for advanced interactive multimedia applications – a framework that marries a subset of the MPEG standard
1185:
version 1.4 font format specification, and is technically equivalent to that specification. Reached "CD" stage in July 2005, published as ISO standard in 2007
2156:"ISO/IEC 14496-8:2004 – Information technology — Coding of audio-visual objects — Part 8: Carriage of ISO/IEC 14496 contents over IP networks"
2106:"ISO/IEC 14496-6:2000 – Information technology — Coding of audio-visual objects — Part 6: Delivery Multimedia Integration Framework (DMIF)"
8534:
6339:
4794:
3564:
2901:"ISO/IEC 14496-21:2006 – Information technology — Coding of audio-visual objects — Part 21: MPEG-J Graphics Framework eXtensions (GFX)"
2255:"ISO/IEC 14496-11:2015 – Information technology — Coding of audio-visual objects — Part 11: Scene description and application engine"
826:
A file format for storing time-based media content. It is a general format forming the basis for a number of other more specific file formats (e.g.
8529:
6334:
243:
Standardized digital rights management signaling, otherwise known in the MPEG community as
Intellectual Property Management and Protection (IPMP).
8031:
6556:
3303:
3026:
1916:
1877:
1819:
1753:
6344:
2459:
5839:
5217:
4678:
4469:
3865:
3395:
2732:"ISO/IEC 14496-16:2011 – Information technology — Coding of audio-visual objects — Part 16: Animation Framework eXtension (AFX)"
2575:
1821:
ISO/IEC 14496-1:2004 – Third edition 2004-11-15 – Information technology — Coding of audio-visual objects — Part 1: Systems
1499:
Profiles are also defined within the individual "parts", so an implementation of a part is ordinarily not an implementation of an entire part.
50:
4216:
3359:
3090:"ISO/IEC TR 14496-24:2008 – Information technology — Coding of audio-visual objects — Part 24: Audio and systems interaction"
305:
MPEG-4 consists of several standards—termed "parts"—including the following (each part covers a certain aspect of the whole specification):
2181:"ISO/IEC TR 14496-9:2009 – Information technology — Coding of audio-visual objects — Part 9: Reference hardware description"
1541:
2802:"ISO/IEC 14496-18:2004 – Information technology — Coding of audio-visual objects — Part 18: Font compression and streaming"
2380:
6061:
5088:
4650:
4107:
3115:"ISO/IEC 14496-25:2011 – Information technology — Coding of audio-visual objects — Part 25: 3D Graphics Compression Model"
3069:"ISO/IEC 14496-23:2008 – Information technology — Coding of audio-visual objects — Part 23: Symbolic Music Representation"
4504:
3005:
2929:
2876:
2413:
41:
of digital audio and visual data, multimedia systems, and file storage formats. It was originally introduced in late 1998 as a group of
3207:"ISO/IEC CD 14496-28 – Information technology — Coding of audio-visual objects — Part 28: Composite font representation"
2954:
2438:
7031:
3283:
3252:
3227:
2823:"ISO/IEC 14496-19:2004 – Information technology – Coding of audio-visual objects — Part 19: Synthesized texture stream"
2308:"ISO/IEC 14496-12:2015 – Information technology — Coding of audio-visual objects — Part 12: ISO base media file format"
2286:
1934:
1856:
115:
support for 3D rendering, object-oriented composite files (including audio, video and VRML objects), support for externally specified
8888:
7784:
7136:
7056:
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6842:
6688:
4682:
4465:
3869:
3399:
580:
555:
54:
7625:
6854:
5024:
4252:
3478:
3165:"ISO/IEC 14496-27:2009 – Information technology — Coding of audio-visual objects — Part 27: 3D Graphics conformance"
1959:
5208:
4322:
2777:"ISO/IEC 14496-17:2006 – Information technology — Coding of audio-visual objects — Part 17: Streaming text format"
2610:
2206:"ISO/IEC 14496-10:2014 – Information technology — Coding of audio-visual objects — Part 10: Advanced Video Coding"
3040:
8338:
7387:
5577:
4327:
4509:
1728:
5749:
3909:
3140:"ISO/IEC 14496-26:2010 – Information technology — Coding of audio-visual objects — Part 26: Audio conformance"
2491:
2056:"ISO/IEC 14496-4:2004 – Information technology — Coding of audio-visual objects — Part 4: Conformance testing"
2976:"ISO/IEC 14496-22:2009 – Information technology — Coding of audio-visual objects — Part 22: Open Font Format"
2081:"ISO/IEC 14496-5:2001 – Information technology — Coding of audio-visual objects — Part 5: Reference software"
406:
A compression format for visual data (video, still textures, synthetic images, etc.). Contains many profiles, including the
8639:
8000:
7456:
7257:
6780:
6163:
5754:
5724:
4390:
2632:"ISO/IEC 14496-14:2003 – Information technology — Coding of audio-visual objects — Part 14: MP4 file format"
2545:
547:
8024:
7101:
6431:
6228:
258:
data, associated with media objects, in such a way that they can be efficiently transported further via network channels.
1702:
1680:
1445:
Video Coding for
Browsers (VCB) - a video compression technology that is intended for use within World Wide Web browser
5552:
5150:
5115:
5093:
4292:
4267:
1118:
LASeR requirements (compression efficiency, code and memory footprint) are fulfilled by building upon the existing the
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7949:
6628:
5652:
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3941:
3352:
3143:
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2780:
2735:
2710:
2685:
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2635:
2337:
2311:
2258:
2230:
2184:
2159:
2134:
2109:
2084:
2059:
2034:
2009:
1984:
1797:
1771:
1618:
1369:
1313:
1282:
1251:
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1095:
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1030:
997:
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895:
853:
803:
755:
711:
678:
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596:
563:
525:
493:
475:
427:
383:
1414:
It describes the carriage of some forms of timed text and subtitle streams in files based on ISO/IEC 14496-12 - W3C
7192:
6364:
6208:
4932:
4486:
4385:
4175:
3577:
783:
92:
7882:
7840:
5039:
4766:
4630:
4473:
4097:
4051:
3951:
1768:"ISO/IEC 14496-1:2010 – Information technology — Coding of audio-visual objects — Part 1: Systems"
873:
MPEG-4 Part 13 revised an amendment to MPEG-4 Part 1 – ISO/IEC 14496-1:2001/Amd 3:2004. It specifies common
3316:
3041:"ISO/IEC 14496-22 Information technology — Coding of audio-visual objects — Part 22: Open Font Format"
1981:"ISO/IEC 14496-2:2004 – Information technology — Coding of audio-visual objects — Part 2: Visual"
8784:
8017:
7537:
7287:
7282:
7041:
6989:
5029:
4712:
4117:
3946:
2006:"ISO/IEC 14496-3:2009 – Information technology — Coding of audio-visual objects — Part 3: Audio"
479:
1673:
MacKie, David; Singer, David; Meer, Jan Van der; Swaminathan, Viswanathan; Gentric, Philippe (December 2003),
951:
For storage of Part 10 video. File format is based on Part 12, but also allows storage in other file formats.
8544:
8074:
7081:
6411:
5924:
5572:
5176:
4838:
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948:
Part 15: Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format
4204:
3657:
187:
allowing a specific set of capabilities to be defined in a manner appropriate for a subset of applications.
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656:
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57:
217:
MPEG-4 provides a series of technologies for developers, for various service-providers and for end users:
7426:
6904:
5201:
4282:
1531:
MPEG-4 contains patented technologies, the use of which requires licensing in countries that acknowledge
779:
8919:
8459:
8454:
8156:
8084:
7861:
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6994:
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6703:
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4064:
3516:
1610:
1415:
821:
1892:
1637:; Sullican, G J; Bjontegaard, G; Luthra, A (2003). "Overview of the H.264/AVC video coding standard".
275:
7352:
7297:
7076:
7061:
6319:
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5235:
5105:
4635:
4559:
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3713:
2468:
2227:"ISO/IEC 14496-10:2014/Amd 3:2016 – Constrained Additional supplemental enhancement information"
1828:
116:
2581:
279:
240:
The MPEG-4 format provides end users with a wide range of interaction with various animated objects.
8809:
7400:
7307:
7096:
7071:
6283:
6278:
5066:
5019:
4853:
4807:
4669:
4605:
4342:
3743:
2031:"ISO/IEC 14496-3:2009/Amd 6:2017, Profiles, levels and downmixing method for 22.2 channel programs"
1119:
367:
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5012:
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4833:
4802:
4362:
4122:
1573:
467:
411:
3611:
1547:
The majority of patents used for the MPEG-4 Visual format are held by three
Japanese companies:
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6391:
5809:
5390:
5194:
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4843:
4690:
4317:
3554:
3495:
3483:
3337:
2757:"ISO/IEC 14496-16:2011/Amd 3:2016 – Printing material and 3D graphics coding for browsers"
2386:
34:
17:
698:
Provides hardware designs for demonstrating how to implement the other parts of the standard.
91:
applications. The MPEG-4 standard was developed by a group led by
Touradj Ebrahimi (later the
8924:
8914:
8589:
8479:
8040:
7824:
7789:
7750:
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7701:
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6693:
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5395:
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5278:
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5231:
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4707:
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3001:
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2409:
1489:
1472:
1154:. (at "FCD" stage in July 2005, FDIS January 2006, published as ISO standard on 2006-11-22).
1082:
Synthesized texture streams are used for creation of very low bitrate synthetic video clips.
874:
729:
459:
455:
363:
176:
120:
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2434:
1526:
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8824:
8689:
8258:
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6501:
6188:
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4733:
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3693:
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2282:
1930:
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1732:
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Systems license are still covered under the terms of that license for the patents listed (
8:
8789:
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7706:
7649:
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4400:
4347:
4059:
3854:
3830:
3778:
3534:
3437:
3384:
3307:
1583:
1548:
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Provides examples of how to make improved implementations (e.g., in relation to Part 5).
293:
46:
42:
1114:
Lightweight
Application Scene Representation (LASeR) and Simple Aggregation Format (SAF)
8764:
8744:
7530:
7237:
7172:
5512:
5125:
4640:
4625:
4165:
4137:
3820:
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1955:
223:
7515:
5083:
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2601:
831:
271:
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6066:
5051:
5002:
4454:
4297:
3887:
3738:
3412:
3020:
2657:"ISO/IEC 14496-14:2003/Amd 1:2010 – Handling of MPEG-4 audio enhancement layers"
1910:
1871:
1747:
1614:
790:, etc. (It is also known as BIFS, XMT, MPEG-J. MPEG-J was defined in MPEG-4 Part 21)
451:
261:
Interaction with the audio-visual scene, which is formed on the side of the receiver.
247:
The MPEG-4 format can perform various functions, among which might be the following:
38:
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3602:
3454:
3422:
3371:
1646:
1176:
1147:
703:
160:
3187:"ISO/IEC 14496-27:2009/Amd 6:2015 – Pattern-based 3D mesh coding conformance"
2499:
8909:
8644:
7944:
7410:
7131:
7036:
6790:
6718:
6713:
6708:
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6126:
5078:
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1604:
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1001:
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759:
715:
682:
631:
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529:
497:
431:
387:
255:
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2553:
357:
Describes synchronization and multiplexing of video and audio. For example, the
285:
more 'Levels' are set for each Profile. A Profile and Level combination allows:
7814:
7809:
7804:
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6698:
6446:
6258:
6121:
6111:
6106:
6101:
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2461:
MPEG-4 IPMP Extension – For Interoperable Protection of Multimedia Content
1634:
1113:
1087:
1014:
989:
913:
887:
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772:
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231:
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was standardized as an adjunct to MPEG-2 (as Part 1) before MPEG-4 was issued.
69:
1650:
8903:
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7523:
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7362:
7207:
7152:
7121:
7111:
6974:
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6934:
6929:
6879:
6859:
6837:
6822:
6775:
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6683:
6678:
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6546:
6491:
6466:
6461:
6441:
6314:
5854:
5293:
5263:
5056:
4863:
4357:
4155:
3921:
3805:
3449:
3297:
1706:
1703:"MPEG standards – Full list of standards developed or under development"
1674:
1240:
Describes the desired joint behavior of MPEG-4 File Format and MPEG-4 Audio.
1209:
Reached "FCD" stage in October 2006, published as ISO standard in 2008-01-28
735:
A compression format for video signals which is technically identical to the
514:
Describes procedures for testing conformance to other parts of the standard.
445:
419:
401:
375:
128:
61:
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3325:
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6516:
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6288:
6233:
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5914:
5879:
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251:
180:
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85:
73:
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2226:
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2130:
2105:
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2055:
2030:
2005:
1980:
1794:"ISO/IEC 14496-1:2010/Amd 2:2014 – Support for raw audio-visual data"
1793:
1767:
1477:
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1430:
1398:
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1310:
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5482:
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4823:
4425:
4188:
4183:
3768:
3688:
3417:
292:
Checking whether MPEG-4 devices comply with the standard, referred to as
208:
Ability to interact with the audio-visual scene generated at the receiver
172:
2546:"Intellectual Property Management and Protection Registration Authority"
786: – a textual representation of the MPEG-4 multimedia content using
8759:
8684:
8599:
8539:
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6899:
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4751:
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1578:
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byte code applications) and the Binary Format for Scene (BIFS) and the
648:
463:
88:
81:
2520:
458:(AAC) as well as other audio/speech coding formats and tools (such as
8872:
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8363:
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8333:
8328:
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8171:
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8134:
8129:
8119:
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7481:
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4927:
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4132:
4127:
3790:
3748:
3313:
1556:
839:
664:
227:
156:
144:
77:
111:
and other related standards, adding new features such as (extended)
8724:
8298:
8278:
8238:
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8124:
8069:
7116:
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5318:
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4415:
4307:
3733:
3587:
1411:
Timed text and other visual overlays in ISO base media file format
1182:
1151:
191:
2382:
FPDAM ISO/IEC 14496-1:2001 / AMD3 (Final Proposed Draft Amendment)
1729:"Programme of Work – MPEG-4 (Coding of audio-visual objects)"
1535:. Over two dozen companies claim to have patents covering MPEG-4.
870:
Intellectual Property Management and Protection (IPMP) Extensions
550:
for demonstrating and clarifying the other parts of the standard.
8749:
8714:
8704:
8273:
8186:
7582:
7405:
7197:
7182:
6979:
6969:
6959:
6735:
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6396:
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4041:
4021:
4006:
3795:
3723:
3703:
1552:
1536:
1514:
8009:
3367:
1633:
613:
Optimized reference software for coding of audio-visual objects
8779:
8774:
8769:
8679:
8609:
8604:
8594:
8554:
8504:
7918:
7913:
7908:
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7606:
7598:
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6268:
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4922:
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3914:
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3815:
3753:
3490:
3466:
3432:
3427:
1510:
1506:
1502:
1419:
108:
104:
1639:
IEEE Transactions on Circuits and Systems for Video Technology
8629:
8509:
8499:
8494:
8484:
8394:
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7986:
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7302:
7277:
6999:
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5597:
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3974:
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3728:
3708:
3539:
3529:
3524:
3512:
3500:
739:
736:
164:
152:
68:. Uses of MPEG-4 include compression of audiovisual data for
8654:
8569:
8166:
6949:
6812:
6805:
6471:
6416:
6016:
5627:
4910:
4655:
4610:
4600:
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4564:
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4514:
4410:
4352:
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4230:
4147:
4089:
4079:
3840:
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1672:
1568:
660:
168:
148:
136:
132:
131:(including Advanced Simple Profile, used by codecs such as
112:
64:/SC29/WG11) under the formal standard ISO/IEC 14496 –
8348:
7733:
7680:
7436:
7126:
6178:
4949:
4937:
4779:
4595:
4499:
4302:
3899:
3641:
3636:
3631:
3626:
3621:
3616:
3253:"MPEG Licensing Authority – MPEG-4 Systems: Introduction"
2999:
827:
787:
202:
Ability to encode mixed media data (video, audio, speech)
3228:"MPEG Licensing Authority – MPEG-4 Visual: Introduction"
2334:"ISO/IEC 14496-12:2015/Amd 1:2017 – DRC Extensions"
7545:
2603:
IPMP in MPEG – W3C DRM workshop 22/23 January 2001
2577:
Digital media: Can content, business and users coexist?
1122:(SVG) format defined by the World Wide Web Consortium.
2435:"MPEG Intellectual Property Management and Protection"
2277:
2275:
7899:
Part 1: Transport and Storage of Genomic Information
5216:
838:). It is technically identical to ISO/IEC 15444-12 (
644:
Carriage of ISO/IEC 14496 contents over IP networks
1931:"MPEG-4 Systems Elementary Stream Management (ESM)"
1726:
2272:
659:to transport ISO/IEC 14496-1-related information,
8901:
2580:, Torino, IT: Telecom Italia Lab, archived from
7987:Part 2: Low Complexity Enhancement Video Coding
3304:MPEG Industry Forum (MPEGIF) MPEG-4 White Paper
2895:
2893:
2249:
2247:
1602:
663:type definitions, analysis on RTP security and
454:of audio signals, including some variations of
647:Specifies a method to carry MPEG-4 content on
272:Profiles and levels specified in MPEG-4 Part 2
205:Error resilience to enable robust transmission
8025:
7531:
5202:
3353:
1694:
1603:Ebrahimi, Touradj; Pereira, Fernando (2002).
190:Initially, MPEG-4 was aimed primarily at low-
7940:Part 2: High Efficiency Video Coding (H.265)
3326:OpenIPMP: Open Source DRM Project for MPEG-4
2890:
2573:
2244:
1668:
1666:
1664:
1662:
1660:
3025:: CS1 maint: numeric names: authors list (
1915:: CS1 maint: numeric names: authors list (
1876:: CS1 maint: numeric names: authors list (
1850:
1752:: CS1 maint: numeric names: authors list (
1143:MPEG-J Graphics Framework eXtensions (GFX)
8032:
8018:
7950:Part 12: High Efficiency Image File Format
7538:
7524:
5209:
5195:
3360:
3346:
1956:"MPEG Systems (1-2-4-7) FAQ, Version 17.0"
323:Latest public release date (last edition)
320:First public release date (first edition)
49:and related technology agreed upon by the
8889:International Electrotechnical Commission
2492:"MPEG Registration Authority – IPMP"
1657:
1051:For Open Font Format defined in Part 22.
581:Delivery Multimedia Integration Framework
3294:MPEG Industry Forum (MPEGIF) MPEG-4 page
1720:
773:Scene description and application engine
651:. It also includes guidelines to design
171:encoder, Nero Digital AVC, QuickTime 7,
7883:Part 3: Unified Speech and Audio Coding
7841:Part 2: Description definition language
3000:ISO/IEC JTC 1/SC 29/WG 11 (July 2008).
1817:
103:MPEG-4 absorbs many of the features of
14:
8902:
7966:Part 3: Versatile Video Coding (H.266)
7790:Part 10: Advanced Video Coding (H.264)
3310:Web Archives (archived 2010-01-08)
784:Extensible MPEG-4 Textual (XMT) format
265:
199:Improved coding efficiency over MPEG-2
167:or Advanced Video Coding, used by the
8013:
7904:Part 2: Coding of Genomic Information
7519:
5190:
3341:
3002:"ISO/IEC 14496-22 "Open Font Format""
842:image coding system – Part 12).
362:of MPEG-4 content is defined e.g. in
2378:
1890:
1517:are other suites of MPEG standards.
1206:Symbolic Music Representation (SMR)
980:Animation Framework eXtension (AFX)
276:Profiles specified in MPEG-4 Part 10
119:and various types of interactivity.
7800:Part 12: ISO base media file format
7547:MPEG (Moving Picture Experts Group)
3314:JM MPEG-4 AVC /H.264 Reference Code
1527:MPEG-4 Part 2 § Patent holders
1465:Conformance and reference software
24:
7862:Part 5: Rights Expression Language
5151:Comparison of audio coding formats
1727:ISO/IEC JTC 1/SC 29 (2009-11-09).
280:Levels specified in MPEG-4 Part 10
25:
8941:
8039:
3274:
1853:"Overview of the MPEG-4 Standard"
450:A set of compression formats for
95:president) and Fernando Pereira.
7500:
7499:
2523:. MPEG RA International Agency (
2494:. MPEG RA International Agency (
1700:
655:payload formats, usage rules of
3281:Overview of the MPEG-4 Standard
3245:
3220:
3199:
3184:
3178:
3157:
3146:from the original on 2017-08-31
3132:
3121:from the original on 2017-08-30
3107:
3096:from the original on 2017-08-31
3082:
3061:
3050:from the original on 2019-12-18
3033:
3008:from the original on 2011-11-23
2993:
2982:from the original on 2017-08-30
2968:
2957:from the original on 2011-11-23
2943:
2932:from the original on 2010-02-23
2918:
2907:from the original on 2017-08-31
2879:from the original on 2011-11-23
2865:
2854:from the original on 2017-08-30
2840:
2829:from the original on 2017-08-30
2815:
2794:
2783:from the original on 2017-08-30
2769:
2749:
2738:from the original on 2017-08-30
2724:
2713:from the original on 2023-12-07
2699:
2688:from the original on 2023-12-07
2674:
2663:from the original on 2017-08-30
2649:
2638:from the original on 2017-08-31
2629:
2623:
2613:from the original on 2012-07-16
2594:
2574:Chiariglione, Leonardo (2003),
2567:
2538:
2513:
2484:
2452:
2441:from the original on 2011-11-23
2427:
2416:from the original on 2011-11-23
2402:
2372:
2351:
2340:from the original on 2017-08-31
2331:
2325:
2314:from the original on 2023-01-27
2300:
2289:from the original on 2011-11-23
2261:from the original on 2017-08-30
2233:from the original on 2017-08-30
2219:
2198:
2187:from the original on 2017-08-30
2173:
2162:from the original on 2017-08-30
2148:
2137:from the original on 2017-08-31
2123:
2112:from the original on 2017-08-31
2098:
2087:from the original on 2017-08-30
2073:
2062:from the original on 2017-08-30
2048:
2037:from the original on 2017-08-30
2023:
2012:from the original on 2017-08-30
1998:
1987:from the original on 2017-08-30
1973:
1962:from the original on 2020-10-27
1948:
1937:from the original on 2010-04-01
1923:
1884:
1859:from the original on 2010-03-27
1800:from the original on 2017-08-30
1791:
1774:from the original on 2017-08-30
1683:from the original on 2009-04-28
1048:Font compression and streaming
695:Reference hardware description
300:
7982:Part 1: Essential Video Coding
7857:Parts 2, 3 and 9: Digital Item
7825:Part 33: Internet Video Coding
7810:Part 17: Streaming text format
4713:ISO/IEC base media file format
3046:(first ed.). 2007-03-15.
1844:
1811:
1785:
1760:
1705:. Chiariglione. Archived from
1627:
1596:
1356:Composite font representation
1268:3D Graphics Compression Model
1237:Audio and systems interaction
66:Coding of audio-visual objects
13:
1:
7751:Part 7: Advanced Audio Coding
1589:
307:
98:
7935:Part 1: MPEG media transport
3290:at the MPEG Official Website
2552:. 2004-12-05. Archived from
1520:
1435:Under development (2018-05)
1150:environment (MPEG-J) with a
58:Moving Picture Experts Group
7:
1894:Text for CD 14496-1 Systems
1562:
1079:Synthesized texture stream
1019:Timed Text subtitle format
212:
121:AAC (Advanced Audio Coding)
10:
8946:
7914:Part 4: Reference Software
7795:Part 11: Scene description
7698:Part 1: Systems (H.222.0)
5156:Comparison of video codecs
3666:(GB/T 33475.2,GY/T 299.1)
3300: (archived 2012-10-22)
2873:"MPEG-4 LASeR white paper"
2410:"MPEG-4 IPMPX white paper"
1851:WG11 (MPEG) (March 2002).
1611:Prentice Hall Professional
1542:MPEG LA – Patent List
1533:software algorithm patents
1524:
1442:Video Coding for Browsers
1416:Timed Text Markup Language
822:ISO base media file format
778:behaviour of downloadable
269:
8881:
8382:
8047:
7995:
7974:
7958:
7927:
7891:
7870:
7849:
7833:
7820:Part 22: Open Font Format
7759:
7691:
7639:
7553:
7495:
7419:
7145:
6297:
5246:
5228:
5169:
5143:
4988:
4962:
4816:
4793:
4765:
4742:
4677:
4668:
4583:
4464:
4453:
4245:
4197:
4174:
4146:
4088:
4050:
3965:
3864:
3853:
3681:
3650:
3601:
3563:
3511:
3394:
3383:
2521:"MPEG RA – FAQ IPMP"
1651:10.1109/TCSVT.2003.815165
328:
316:
117:digital rights management
7805:Part 14: MP4 file format
2951:"MPEG-J GFX white paper"
1331:3D Graphics conformance
1120:Scalable Vector Graphics
464:Scalable Lossless Coding
408:Advanced Simple Profile
368:RTP Audio Video Profiles
325:
322:
319:
313:
7945:Part 3: MPEG-H 3D Audio
4980:Alliance for Open Media
2926:"MPEG-4 Systems MPEG-J"
1574:MPEG-4 Structured Audio
364:MPEG-2 Transport Stream
35:international standards
27:Video encoding standard
3900:MPEG-1 Layer III (MP3)
2467:, 2004, archived from
1818:ISO/IEC (2004-11-15),
7878:Part 1: MPEG Surround
7714:Part 2: Video (H.262)
4918:QuickTime File Format
1525:Further information:
1490:Internet video coding
1478:ISO/IEC FDIS 14496-33
1181:OFFS is based on the
1015:Streaming text format
875:Intellectual Property
730:Advanced Video Coding
460:Audio Lossless Coding
456:Advanced Audio Coding
234:and their extensions.
177:high-definition video
76:distribution, voice (
5177:Compression software
4734:MPEG media transport
3811:Sorenson Video/Spark
2437:. MPEG. April 2009.
2283:"MPEG-J White Paper"
1679:, IETF, p. 31,
511:Conformance testing
47:video coding formats
7919:Part 5: Conformance
5175:for techniques and
5173:Compression methods
3669:HDR Vivid(GY/T 358)
3308:Library of Congress
2412:. MPEG. July 2005.
2379:MPEG (March 2002),
1891:WG11 (1997-11-21),
1584:ISO/IEC JTC 1/SC 29
1555:(206 patents), and
1549:Mitsubishi Electric
1454:ISO/IEC CD 14496-32
1218:ISO/IEC TR 14496-24
543:Reference software
310:
294:conformance testing
266:Profiles and Levels
5222:by standard number
3331:2007-02-10 at the
3319:2015-08-02 at the
3286:2010-03-27 at the
1482:Under development
1458:Under development
1372:2017-08-31 at the
1316:2017-08-30 at the
1300:Audio Conformance
1285:2017-08-31 at the
1254:2017-08-30 at the
1223:2017-08-31 at the
1098:2017-08-30 at the
1065:2017-08-30 at the
1033:2017-08-30 at the
1000:2017-08-30 at the
965:2017-08-30 at the
933:2023-12-07 at the
898:2023-03-30 at the
856:2017-08-30 at the
806:2023-01-27 at the
758:2017-08-30 at the
714:2017-08-30 at the
681:2017-08-30 at the
676:ISO/IEC TR 14496-9
630:2017-08-30 at the
599:2017-08-31 at the
594:ISO/IEC TR 14496-7
566:2017-08-31 at the
548:reference software
528:2017-08-30 at the
496:2017-08-30 at the
474:Interface (TTSI),
430:2017-08-30 at the
386:2017-08-30 at the
359:MPEG-4 file format
308:
224:digital television
8920:ISO/IEC standards
8897:
8896:
8007:
8006:
7739:MPEG Multichannel
7513:
7512:
5236:ISO romanizations
5184:
5183:
4958:
4957:
4876:DivX Media Format
4664:
4663:
4449:
4448:
3849:
3848:
3739:Microsoft Video 1
3674:AVS3 P2(GY/T 368)
3660:(GB/T 20090.2/16)
2498:). Archived from
1497:
1496:
1386:Web video coding
452:perceptual coding
326:Latest amendment
16:(Redirected from
8937:
8034:
8027:
8020:
8011:
8010:
7702:Transport stream
7646:Part 1: Systems
7540:
7533:
7526:
7517:
7516:
7503:
7502:
5223:
5211:
5204:
5197:
5188:
5187:
4950:VOB, IFO and BUP
4724:Motion JPEG 2000
4675:
4674:
4462:
4461:
4421:aptX Low Latency
4198:Chinese Standard
3862:
3861:
3651:Chinese Standard
3423:Motion JPEG 2000
3392:
3391:
3362:
3355:
3348:
3339:
3338:
3268:
3267:
3265:
3264:
3255:. Archived from
3249:
3243:
3242:
3240:
3239:
3230:. Archived from
3224:
3218:
3217:
3215:
3214:
3203:
3197:
3196:
3194:
3193:
3182:
3176:
3175:
3173:
3172:
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3155:
3154:
3152:
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3102:
3101:
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3077:
3076:
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3059:
3058:
3056:
3055:
3045:
3037:
3031:
3030:
3024:
3016:
3014:
3013:
3004:. Chiariglione.
2997:
2991:
2990:
2988:
2987:
2972:
2966:
2965:
2963:
2962:
2947:
2941:
2940:
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2376:
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2142:
2127:
2121:
2120:
2118:
2117:
2102:
2096:
2095:
2093:
2092:
2077:
2071:
2070:
2068:
2067:
2052:
2046:
2045:
2043:
2042:
2027:
2021:
2020:
2018:
2017:
2002:
1996:
1995:
1993:
1992:
1977:
1971:
1970:
1968:
1967:
1952:
1946:
1945:
1943:
1942:
1927:
1921:
1920:
1914:
1906:
1905:
1904:
1899:
1888:
1882:
1881:
1875:
1867:
1865:
1864:
1848:
1842:
1841:
1840:
1839:
1833:
1827:, archived from
1826:
1815:
1809:
1808:
1806:
1805:
1789:
1783:
1782:
1780:
1779:
1764:
1758:
1757:
1751:
1743:
1741:
1740:
1731:. Archived from
1724:
1718:
1717:
1715:
1714:
1698:
1692:
1690:
1689:
1688:
1670:
1655:
1654:
1631:
1625:
1624:
1600:
1431:ISO/IEC 14496-31
1399:ISO/IEC 14496-30
1367:ISO/IEC 14496-29
1344:ISO/IEC 14496-28
1311:ISO/IEC 14496-27
1280:ISO/IEC 14496-26
1249:ISO/IEC 14496-25
1194:ISO/IEC 14496-23
1177:Open Font Format
1163:ISO/IEC 14496-22
1148:Java application
1131:ISO/IEC 14496-21
1093:ISO/IEC 14496-20
1060:ISO/IEC 14496-19
1028:ISO/IEC 14496-18
995:ISO/IEC 14496-17
960:ISO/IEC 14496-16
928:ISO/IEC 14496-15
893:ISO/IEC 14496-14
851:ISO/IEC 14496-13
832:Motion JPEG 2000
801:ISO/IEC 14496-12
753:ISO/IEC 14496-11
709:ISO/IEC 14496-10
468:Structured Audio
311:
21:
8945:
8944:
8940:
8939:
8938:
8936:
8935:
8934:
8900:
8899:
8898:
8893:
8877:
8378:
8043:
8038:
8008:
8003:
7991:
7970:
7954:
7923:
7887:
7866:
7845:
7829:
7755:
7687:
7635:
7549:
7544:
7514:
7509:
7491:
7415:
7141:
6293:
5242:
5224:
5221:
5215:
5185:
5180:
5165:
5139:
4984:
4954:
4812:
4789:
4761:
4738:
4660:
4579:
4477:
4456:
4445:
4241:
4213:(GB/T 33475.3)
4207:(GB/T 20090.10)
4193:
4170:
4142:
4084:
4046:
3961:
3957:MPEG-H 3D Audio
3883:MPEG-1 Layer II
3873:
3856:
3845:
3677:
3646:
3597:
3559:
3507:
3403:
3386:
3379:
3366:
3333:Wayback Machine
3321:Wayback Machine
3288:Wayback Machine
3277:
3272:
3271:
3262:
3260:
3251:
3250:
3246:
3237:
3235:
3226:
3225:
3221:
3212:
3210:
3205:
3204:
3200:
3191:
3189:
3183:
3179:
3170:
3168:
3163:
3162:
3158:
3149:
3147:
3138:
3137:
3133:
3124:
3122:
3113:
3112:
3108:
3099:
3097:
3088:
3087:
3083:
3074:
3072:
3067:
3066:
3062:
3053:
3051:
3043:
3039:
3038:
3034:
3018:
3017:
3011:
3009:
2998:
2994:
2985:
2983:
2974:
2973:
2969:
2960:
2958:
2949:
2948:
2944:
2935:
2933:
2924:
2923:
2919:
2910:
2908:
2899:
2898:
2891:
2882:
2880:
2871:
2870:
2866:
2857:
2855:
2846:
2845:
2841:
2832:
2830:
2821:
2820:
2816:
2807:
2805:
2800:
2799:
2795:
2786:
2784:
2775:
2774:
2770:
2761:
2759:
2755:
2754:
2750:
2741:
2739:
2730:
2729:
2725:
2716:
2714:
2705:
2704:
2700:
2691:
2689:
2680:
2679:
2675:
2666:
2664:
2655:
2654:
2650:
2641:
2639:
2628:
2624:
2616:
2614:
2606:
2600:
2599:
2595:
2587:
2585:
2572:
2568:
2559:
2557:
2544:
2543:
2539:
2530:
2528:
2519:
2518:
2514:
2505:
2503:
2490:
2489:
2485:
2477:
2475:
2471:
2464:
2458:
2457:
2453:
2444:
2442:
2433:
2432:
2428:
2419:
2417:
2408:
2407:
2403:
2395:
2393:
2389:
2377:
2373:
2364:
2362:
2357:
2356:
2352:
2343:
2341:
2330:
2326:
2317:
2315:
2306:
2305:
2301:
2292:
2290:
2281:
2280:
2273:
2264:
2262:
2253:
2252:
2245:
2236:
2234:
2225:
2224:
2220:
2211:
2209:
2204:
2203:
2199:
2190:
2188:
2179:
2178:
2174:
2165:
2163:
2154:
2153:
2149:
2140:
2138:
2129:
2128:
2124:
2115:
2113:
2104:
2103:
2099:
2090:
2088:
2079:
2078:
2074:
2065:
2063:
2054:
2053:
2049:
2040:
2038:
2029:
2028:
2024:
2015:
2013:
2004:
2003:
1999:
1990:
1988:
1979:
1978:
1974:
1965:
1963:
1954:
1953:
1949:
1940:
1938:
1929:
1928:
1924:
1908:
1907:
1902:
1900:
1897:
1889:
1885:
1869:
1868:
1862:
1860:
1849:
1845:
1837:
1835:
1831:
1824:
1816:
1812:
1803:
1801:
1790:
1786:
1777:
1775:
1766:
1765:
1761:
1745:
1744:
1738:
1736:
1725:
1721:
1712:
1710:
1699:
1695:
1686:
1684:
1671:
1658:
1632:
1628:
1621:
1606:The MPEG-4 Book
1601:
1597:
1592:
1565:
1559:(200 patents).
1551:(255 patents),
1529:
1523:
1374:Wayback Machine
1318:Wayback Machine
1287:Wayback Machine
1256:Wayback Machine
1225:Wayback Machine
1100:Wayback Machine
1067:Wayback Machine
1035:Wayback Machine
1002:Wayback Machine
967:Wayback Machine
935:Wayback Machine
914:MP4 file format
900:Wayback Machine
858:Wayback Machine
808:Wayback Machine
760:Wayback Machine
716:Wayback Machine
683:Wayback Machine
632:Wayback Machine
625:ISO/IEC 14496-8
601:Wayback Machine
568:Wayback Machine
561:ISO/IEC 14496-6
530:Wayback Machine
523:ISO/IEC 14496-5
498:Wayback Machine
491:ISO/IEC 14496-4
432:Wayback Machine
425:ISO/IEC 14496-3
410:(ASP), and the
388:Wayback Machine
381:ISO/IEC 14496-2
341:ISO/IEC 14496-1
303:
282:
268:
215:
101:
28:
23:
22:
15:
12:
11:
5:
8943:
8933:
8932:
8930:Videotelephony
8927:
8922:
8917:
8912:
8895:
8894:
8892:
8891:
8885:
8883:
8879:
8878:
8876:
8875:
8870:
8865:
8860:
8855:
8850:
8845:
8840:
8837:
8832:
8827:
8822:
8817:
8812:
8807:
8802:
8797:
8792:
8787:
8782:
8777:
8772:
8767:
8762:
8757:
8752:
8747:
8742:
8737:
8732:
8727:
8722:
8717:
8712:
8707:
8702:
8697:
8692:
8687:
8682:
8677:
8672:
8667:
8662:
8657:
8652:
8647:
8642:
8637:
8632:
8627:
8622:
8617:
8612:
8607:
8602:
8597:
8592:
8587:
8582:
8577:
8572:
8567:
8562:
8557:
8552:
8547:
8542:
8537:
8532:
8527:
8522:
8517:
8512:
8507:
8502:
8497:
8492:
8487:
8482:
8477:
8472:
8467:
8462:
8457:
8452:
8447:
8442:
8437:
8432:
8427:
8422:
8417:
8412:
8407:
8402:
8397:
8392:
8386:
8384:
8380:
8379:
8377:
8376:
8371:
8366:
8361:
8356:
8351:
8346:
8341:
8336:
8331:
8326:
8321:
8316:
8311:
8306:
8301:
8296:
8291:
8286:
8281:
8276:
8271:
8266:
8261:
8256:
8251:
8246:
8241:
8236:
8231:
8226:
8221:
8216:
8211:
8206:
8201:
8196:
8191:
8190:
8189:
8184:
8174:
8169:
8164:
8159:
8154:
8149:
8148:
8147:
8142:
8132:
8127:
8122:
8117:
8112:
8107:
8102:
8097:
8092:
8087:
8082:
8077:
8072:
8067:
8062:
8057:
8051:
8049:
8045:
8044:
8037:
8036:
8029:
8022:
8014:
8005:
8004:
7999:
7997:
7993:
7992:
7990:
7989:
7984:
7978:
7976:
7972:
7971:
7969:
7968:
7962:
7960:
7956:
7955:
7953:
7952:
7947:
7942:
7937:
7931:
7929:
7925:
7924:
7922:
7921:
7916:
7911:
7906:
7901:
7895:
7893:
7889:
7888:
7886:
7885:
7880:
7874:
7872:
7868:
7867:
7865:
7864:
7859:
7853:
7851:
7847:
7846:
7844:
7843:
7837:
7835:
7831:
7830:
7828:
7827:
7822:
7817:
7815:Part 20: LASeR
7812:
7807:
7802:
7797:
7792:
7787:
7782:
7777:
7776:
7775:
7763:
7761:
7757:
7756:
7754:
7753:
7748:
7746:Part 6: DSM CC
7743:
7742:
7741:
7736:
7731:
7726:
7716:
7711:
7710:
7709:
7707:Program stream
7704:
7695:
7693:
7689:
7688:
7686:
7685:
7684:
7683:
7678:
7673:
7667:Part 3: Audio
7665:
7664:
7663:
7656:Part 2: Video
7654:
7653:
7652:
7650:Program stream
7643:
7641:
7637:
7636:
7634:
7633:
7628:
7623:
7618:
7615:
7612:
7609:
7604:
7601:
7596:
7593:
7590:
7585:
7580:
7575:
7570:
7565:
7560:
7554:
7551:
7550:
7543:
7542:
7535:
7528:
7520:
7511:
7510:
7508:
7507:
7496:
7493:
7492:
7490:
7489:
7484:
7479:
7474:
7469:
7464:
7459:
7454:
7449:
7444:
7439:
7434:
7429:
7423:
7421:
7417:
7416:
7414:
7413:
7408:
7403:
7398:
7395:
7390:
7385:
7380:
7375:
7370:
7365:
7360:
7355:
7350:
7345:
7340:
7335:
7330:
7325:
7320:
7315:
7310:
7305:
7300:
7295:
7290:
7285:
7280:
7275:
7270:
7265:
7260:
7255:
7250:
7245:
7240:
7235:
7230:
7225:
7220:
7215:
7210:
7205:
7200:
7195:
7190:
7185:
7180:
7175:
7170:
7165:
7160:
7155:
7149:
7147:
7143:
7142:
7140:
7139:
7134:
7129:
7124:
7119:
7114:
7109:
7104:
7099:
7094:
7089:
7084:
7079:
7074:
7069:
7064:
7059:
7054:
7049:
7044:
7039:
7034:
7029:
7024:
7023:
7022:
7017:
7007:
7002:
6997:
6992:
6987:
6982:
6977:
6972:
6967:
6962:
6957:
6952:
6947:
6942:
6937:
6932:
6927:
6922:
6917:
6912:
6907:
6902:
6897:
6892:
6887:
6882:
6877:
6872:
6867:
6862:
6857:
6852:
6851:
6850:
6840:
6835:
6830:
6825:
6820:
6815:
6810:
6809:
6808:
6803:
6793:
6788:
6783:
6778:
6773:
6768:
6763:
6758:
6753:
6748:
6743:
6738:
6733:
6728:
6723:
6722:
6721:
6716:
6711:
6706:
6701:
6696:
6691:
6686:
6681:
6671:
6666:
6661:
6656:
6651:
6646:
6641:
6636:
6631:
6626:
6621:
6616:
6611:
6606:
6601:
6596:
6591:
6586:
6581:
6576:
6575:
6574:
6569:
6559:
6554:
6549:
6544:
6539:
6534:
6529:
6524:
6519:
6514:
6504:
6499:
6494:
6489:
6484:
6479:
6474:
6469:
6464:
6459:
6454:
6449:
6444:
6439:
6434:
6429:
6424:
6419:
6414:
6409:
6404:
6399:
6394:
6389:
6388:
6387:
6382:
6377:
6372:
6367:
6357:
6352:
6347:
6342:
6337:
6332:
6327:
6322:
6317:
6312:
6307:
6301:
6299:
6295:
6294:
6292:
6291:
6286:
6281:
6276:
6271:
6266:
6261:
6256:
6251:
6246:
6241:
6236:
6231:
6226:
6221:
6216:
6211:
6206:
6201:
6196:
6191:
6186:
6181:
6176:
6171:
6166:
6161:
6160:
6159:
6154:
6149:
6144:
6139:
6134:
6129:
6124:
6119:
6114:
6109:
6104:
6099:
6094:
6089:
6084:
6079:
6069:
6064:
6059:
6054:
6049:
6044:
6039:
6034:
6029:
6024:
6019:
6014:
6009:
6004:
5999:
5994:
5989:
5984:
5979:
5974:
5969:
5964:
5959:
5954:
5949:
5944:
5943:
5942:
5932:
5927:
5922:
5917:
5912:
5907:
5902:
5897:
5892:
5887:
5882:
5877:
5872:
5867:
5862:
5857:
5852:
5847:
5842:
5837:
5832:
5827:
5822:
5817:
5812:
5807:
5802:
5797:
5792:
5787:
5782:
5777:
5772:
5767:
5762:
5757:
5752:
5747:
5742:
5737:
5732:
5727:
5722:
5721:
5720:
5715:
5710:
5700:
5695:
5690:
5685:
5680:
5675:
5670:
5665:
5660:
5655:
5650:
5645:
5640:
5635:
5630:
5625:
5620:
5615:
5610:
5605:
5600:
5595:
5590:
5585:
5580:
5575:
5570:
5565:
5560:
5555:
5550:
5545:
5540:
5535:
5530:
5525:
5520:
5515:
5510:
5505:
5500:
5495:
5490:
5485:
5480:
5479:
5478:
5473:
5468:
5463:
5458:
5448:
5443:
5438:
5433:
5428:
5423:
5418:
5413:
5408:
5403:
5398:
5393:
5388:
5383:
5378:
5373:
5368:
5367:
5366:
5361:
5356:
5351:
5346:
5341:
5336:
5331:
5326:
5321:
5316:
5311:
5306:
5296:
5291:
5286:
5281:
5276:
5271:
5266:
5261:
5256:
5250:
5248:
5244:
5243:
5229:
5226:
5225:
5214:
5213:
5206:
5199:
5191:
5182:
5181:
5170:
5167:
5166:
5164:
5163:
5161:List of codecs
5158:
5153:
5147:
5145:
5141:
5140:
5138:
5137:
5136:
5135:
5134:
5133:
5128:
5118:
5113:
5108:
5098:
5097:
5096:
5091:
5086:
5081:
5071:
5070:
5069:
5064:
5054:
5049:
5044:
5043:
5042:
5037:
5032:
5027:
5017:
5016:
5015:
5010:
5005:
4994:
4992:
4986:
4985:
4983:
4982:
4977:
4972:
4966:
4964:
4963:Collaborations
4960:
4959:
4956:
4955:
4953:
4952:
4947:
4942:
4941:
4940:
4930:
4925:
4920:
4915:
4914:
4913:
4903:
4898:
4893:
4888:
4883:
4878:
4873:
4868:
4867:
4866:
4856:
4851:
4846:
4841:
4836:
4831:
4826:
4820:
4818:
4814:
4813:
4811:
4810:
4805:
4799:
4797:
4791:
4790:
4788:
4787:
4782:
4777:
4771:
4769:
4763:
4762:
4760:
4759:
4754:
4748:
4746:
4740:
4739:
4737:
4736:
4731:
4729:MPEG-21 Part 9
4726:
4721:
4718:MPEG-4 Part 14
4715:
4710:
4705:
4700:
4699:
4698:
4687:
4685:
4672:
4666:
4665:
4662:
4661:
4659:
4658:
4653:
4648:
4643:
4638:
4633:
4628:
4623:
4618:
4613:
4608:
4603:
4598:
4593:
4587:
4585:
4581:
4580:
4578:
4577:
4572:
4567:
4562:
4557:
4552:
4547:
4542:
4537:
4532:
4527:
4522:
4517:
4512:
4507:
4502:
4497:
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3501:Part 2 / LCEVC
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836:MPEG-4 Part 14
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472:Text-To-Speech
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230:graphics, the
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161:MPEG-4 part 10
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33:is a group of
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7850:MPEG-21 Parts
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7780:Part 3: Audio
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7767:Part 2: Video
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5240:IEC standards
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4495:CCITT Group 4
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4176:Bluetooth SIG
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3922:MPEG Surround
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3472:Part 2 / HEVC
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3460:Part 33 / IVC
3458:
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3455:Part 10 / AVC
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3298:archive.today
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3259:on 2011-01-22
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3234:on 2018-06-26
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2953:. July 2005.
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2928:. July 2001.
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2875:. July 2005.
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2285:. July 2005.
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2033:. ISO. 2017.
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2011:
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1958:. July 2001.
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1933:. July 2001.
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312:
309:MPEG-4 parts
306:
295:
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129:MPEG-4 Part 2
124:
122:
118:
114:
110:
106:
96:
94:
90:
87:
83:
79:
75:
71:
67:
63:
62:ISO/IEC JTC 1
59:
56:
52:
48:
44:
40:
36:
32:
19:
8925:Video codecs
8915:Audio codecs
8825:27000-series
8619:
7975:MPEG-5 Parts
7959:MPEG-I Parts
7928:MPEG-H Parts
7909:Part 3: APIs
7892:MPEG-G Parts
7871:MPEG-D Parts
7834:MPEG-7 Parts
7785:Part 6: DMIF
7760:MPEG-4 Parts
7692:MPEG-2 Parts
7640:MPEG-1 Parts
7572:
7358:27000 series
6673:
4227:(GB/T 22726)
3888:Multichannel
3744:MSU Lossless
3658:AVS1 P2/AVS+
3612:TrueMotion S
3550:H.265 / HEVC
3496:Part 1 / EVC
3484:Part 3 / VVC
3450:Part 2 / ASP
3444:
3261:. Retrieved
3257:the original
3247:
3236:. Retrieved
3232:the original
3222:
3211:. Retrieved
3201:
3190:. Retrieved
3180:
3169:. Retrieved
3159:
3148:. Retrieved
3134:
3123:. Retrieved
3109:
3098:. Retrieved
3084:
3073:. Retrieved
3063:
3052:. Retrieved
3035:
3010:. Retrieved
2995:
2984:. Retrieved
2970:
2959:. Retrieved
2945:
2934:. Retrieved
2920:
2909:. Retrieved
2881:. Retrieved
2867:
2856:. Retrieved
2842:
2831:. Retrieved
2817:
2806:. Retrieved
2796:
2785:. Retrieved
2771:
2760:. Retrieved
2751:
2740:. Retrieved
2726:
2715:. Retrieved
2701:
2690:. Retrieved
2676:
2665:. Retrieved
2651:
2640:. Retrieved
2625:
2615:, retrieved
2602:
2596:
2586:, retrieved
2582:the original
2576:
2569:
2558:. Retrieved
2554:the original
2540:
2529:. Retrieved
2515:
2504:. Retrieved
2500:the original
2486:
2476:, retrieved
2469:the original
2460:
2454:
2443:. Retrieved
2429:
2418:. Retrieved
2404:
2394:, retrieved
2387:the original
2381:
2374:
2363:. Retrieved
2353:
2342:. Retrieved
2327:
2316:. Retrieved
2302:
2291:. Retrieved
2263:. Retrieved
2235:. Retrieved
2221:
2210:. Retrieved
2200:
2189:. Retrieved
2175:
2164:. Retrieved
2150:
2139:. Retrieved
2125:
2114:. Retrieved
2100:
2089:. Retrieved
2075:
2064:. Retrieved
2050:
2039:. Retrieved
2025:
2014:. Retrieved
2000:
1989:. Retrieved
1975:
1964:. Retrieved
1950:
1939:. Retrieved
1925:
1901:, retrieved
1893:
1886:
1861:. Retrieved
1846:
1836:, retrieved
1829:the original
1820:
1813:
1802:. Retrieved
1787:
1776:. Retrieved
1762:
1737:. Retrieved
1733:the original
1722:
1711:. Retrieved
1707:the original
1696:
1685:, retrieved
1675:
1642:
1638:
1629:
1605:
1598:
1546:
1530:
1501:
1498:
665:multicasting
482:and others)
370:and others.
332:Description
304:
301:MPEG-4 Parts
283:
256:synchronizes
246:
216:
189:
185:
181:Blu-ray Disc
163:(MPEG-4 AVC/
141:Nero Digital
125:
102:
65:
30:
29:
7146:20000–29999
6298:10000–19999
4945:MOD and TOD
4886:Flash Video
4824:3GP and 3G2
4505:HEIC / HEIF
4457:compression
4217:Audio Vivid
3952:MPEG-D USAC
3947:MPEG-4 CELP
3942:MPEG-4 HVXC
3857:compression
3689:Apple Video
3605:and AOMedia
3555:H.266 / VVC
3545:H.264 / AVC
3387:compression
3372:compression
649:IP networks
252:Multiplexes
179:media like
173:Flash Video
39:compression
8904:Categories
6925:16949 (TS)
6522:11941 (TR)
5220:standards
5179:for codecs
5126:Daubechies
5101:Transforms
5003:Arithmetic
4670:Containers
4375:True Audio
4219:(GY/T 363)
3937:MPEG-4 DST
3932:MPEG-4 SLS
3927:MPEG-4 ALS
3801:SheerVideo
3775:QuickTime
3603:TrueMotion
3369:Multimedia
3263:2011-01-07
3238:2011-01-07
3213:2017-08-30
3192:2017-08-30
3171:2017-08-30
3150:2017-08-30
3125:2017-08-30
3100:2017-08-30
3075:2017-08-30
3054:2010-01-28
3012:2010-02-09
2986:2017-08-30
2961:2010-04-11
2936:2010-04-11
2911:2017-08-30
2883:2010-04-11
2858:2017-08-30
2833:2017-08-30
2808:2017-08-30
2787:2017-08-30
2762:2017-08-30
2742:2017-08-30
2717:2023-12-07
2692:2023-12-07
2667:2017-08-30
2642:2017-08-30
2617:2010-08-01
2588:2010-08-01
2560:2010-08-01
2531:2010-08-01
2506:2010-08-01
2478:2010-08-01
2445:2010-08-01
2420:2010-08-01
2396:2010-08-01
2365:2017-08-30
2344:2017-08-30
2318:2014-01-19
2293:2010-04-11
2265:2017-08-30
2237:2017-08-30
2212:2017-08-30
2191:2017-08-30
2166:2017-08-30
2141:2017-08-30
2116:2017-08-30
2091:2017-08-30
2066:2017-08-30
2041:2017-08-30
2016:2017-08-30
1991:2017-08-30
1966:2010-04-11
1941:2010-04-11
1903:2010-04-11
1863:2010-04-11
1838:2010-04-11
1804:2017-08-30
1778:2017-08-30
1739:2009-11-10
1713:2010-02-09
1687:2009-03-23
1635:Wiegand, T
1590:References
1579:MPEG-4 SLS
742:standard.
270:See also:
99:Background
89:television
82:videophone
8001:MPEG-DASH
7771:based on
7734:Layer III
7681:Layer III
7659:based on
6880:15926 WIP
6244:9592/9593
6169:9000/9001
6057:8805/8806
4928:RealMedia
4530:JPEG 2000
4333:RealAudio
4313:OptimFROG
3791:RealVideo
3779:Animation
3749:OMS Video
3376:container
1557:Panasonic
1521:Licensing
1418:1.0, W3C
840:JPEG 2000
546:Provides
228:animation
157:QuickTime
145:RealMedia
86:broadcast
78:telephone
7729:Layer II
7676:Layer II
7505:Category
5230:List of
5047:Lossless
5013:Modified
4906:Matroska
4785:Matroska
4696:MPEG-PES
4308:Musepack
4205:AVS1 P10
3784:Graphics
3734:Lagarith
3329:Archived
3317:Archived
3284:Archived
3144:Archived
3119:Archived
3094:Archived
3048:Archived
3021:cite web
3006:Archived
2980:Archived
2955:Archived
2930:Archived
2905:Archived
2877:Archived
2852:Archived
2827:Archived
2781:Archived
2736:Archived
2711:Archived
2686:Archived
2661:Archived
2636:Archived
2611:archived
2439:Archived
2414:Archived
2338:Archived
2312:Archived
2287:Archived
2259:Archived
2231:Archived
2185:Archived
2160:Archived
2135:Archived
2110:Archived
2085:Archived
2060:Archived
2035:Archived
2010:Archived
1985:Archived
1960:Archived
1935:Archived
1911:citation
1872:cite web
1857:Archived
1798:Archived
1772:Archived
1748:cite web
1681:archived
1676:RFC 3640
1563:See also
1450:Part 32
1427:Part 31
1395:Part 30
1370:Archived
1363:Part 29
1314:Archived
1307:Part 27
1283:Archived
1276:Part 26
1252:Archived
1245:Part 25
1221:Archived
1214:Part 24
1190:Part 23
1183:OpenType
1159:Part 22
1152:Java API
1127:Part 21
1096:Archived
1063:Archived
1056:Part 19
1031:Archived
1024:Part 18
998:Archived
963:Archived
956:Part 16
931:Archived
924:Part 15
896:Archived
854:Archived
847:Part 13
804:Archived
756:Archived
712:Archived
679:Archived
628:Archived
597:Archived
564:Archived
526:Archived
494:Archived
428:Archived
384:Archived
354:Systems
213:Overview
192:bit-rate
60:(MPEG) (
37:for the
8882:Related
8595:13522-5
8383:ISO/IEC
8274:62014-4
8187:61131-9
8182:61131-3
8152:60906-1
8145:60870-6
8140:60870-5
7724:Layer I
7671:Layer I
7406:29199-2
7278:23094-2
7273:23094-1
7263:23090-3
7132:19794-5
7127:19775-1
6915:16612-2
6905:16355-1
6594:13406-2
6552:12234-2
6320:10118-3
5121:Wavelet
5062:DEFLATE
5008:Huffman
4998:Entropy
4990:Methods
4975:MPEG LA
4864:Smacker
4752:H.222.0
4708:MPEG-TS
4703:MPEG-PS
4691:MPEG-ES
4575:TIFF/IT
4570:TIFF/EP
4555:JPEG XT
4550:JPEG XS
4545:JPEG XR
4540:JPEG XL
4535:JPEG-LS
4416:aptX HD
4396:WavPack
4338:RTAudio
4278:Codec 2
4211:AVS2 P3
4138:GSM-EFR
4108:AMR-WB+
4042:G.729.1
4022:G.723.1
4012:G.722.2
4007:G.722.1
3806:Smacker
3796:RTVideo
3724:Huffyuv
3704:Cinepak
3664:AVS2 P2
3378:formats
3306:at the
3142:. ISO.
3117:. ISO.
3092:. ISO.
2978:. ISO.
2903:. ISO.
2850:. ISO.
2825:. ISO.
2779:. ISO.
2734:. ISO.
2709:. ISO.
2684:. ISO.
2659:. ISO.
2310:. ISO.
2257:. ISO.
2229:. ISO.
2183:. ISO.
2158:. ISO.
2133:. ISO.
2108:. ISO.
2083:. ISO.
2058:. ISO.
2008:. ISO.
1983:. ISO.
1553:Hitachi
1537:MPEG LA
1515:MPEG-21
1473:Part 33
1340:Part 28
1088:Part 20
990:Part 17
888:Part 14
796:Part 12
748:Part 11
704:Part 10
672:Part 9
621:Part 8
590:Part 7
583:(DMIF)
519:Part 5
487:Part 4
466:(SLS),
462:(ALS),
317:Number
159:6) and
155:and by
8910:MPEG-4
7558:MPEG-1
7420:30000+
6259:9797-1
6067:8820-5
6012:8501-1
5568:1073-2
5563:1073-1
5247:1–9999
4923:RatDVD
4817:Others
4584:Others
4386:VMR-WB
4381:TwinVQ
4246:Others
4133:GSM-FR
4128:GSM-HR
4118:EVRC-B
4103:AMR-WB
4075:Vorbis
3915:AAC-LD
3910:HE-AAC
3816:Theora
3759:ProRes
3754:Pixlet
3682:Others
3491:MPEG-5
3479:MPEG-I
3467:MPEG-H
3445:MPEG-4
3438:Part 2
3433:MPEG-2
3428:MPEG-1
1701:MPEG.
1617:
1511:MPEG-7
1507:MPEG-2
1503:MPEG-1
1420:WebVTT
732:(AVC)
556:Part 6
420:Part 3
414:(SP).
402:Visual
376:Part 2
337:Part 1
329:Title
278:, and
175:, and
109:MPEG-2
105:MPEG-1
84:) and
31:MPEG-4
18:MPEG 4
8873:81346
8868:80000
8863:42010
8858:39075
8853:38500
8848:33001
8843:29119
8839:29110
8835:27040
8830:27002
8820:27000
8815:26300
8810:24752
8805:24744
8800:24727
8795:24707
8790:23360
8785:23270
8780:23008
8775:23003
8770:23000
8765:22537
8760:22275
8755:21827
8750:21000
8745:20802
8740:20000
8735:19788
8730:19770
8725:19757
8720:19752
8715:18181
8710:18014
8705:18004
8700:17025
8695:17024
8690:16485
8685:16262
8680:15938
8675:15897
8670:15693
8665:15511
8660:15504
8655:15445
8650:15444
8645:15408
8640:15291
8635:15288
8630:14882
8625:14651
8620:14496
8615:14443
8610:13818
8605:13816
8600:13568
8590:13346
8585:13250
8580:12207
8575:11801
8570:11544
8565:11404
8560:11179
8555:11172
8550:10967
8545:10646
8540:10279
8535:10179
8530:10165
8525:10116
8520:10021
8374:63382
8369:63119
8364:63110
8359:62700
8354:62682
8349:62680
8344:62455
8339:62386
8334:62379
8329:62366
8324:62365
8319:62351
8314:62325
8309:62304
8304:62264
8299:62262
8294:62196
8289:62061
8284:62056
8279:62026
8269:61970
8264:61968
8259:61960
8254:61883
8249:61851
8244:61850
8239:61784
8234:61511
8229:61508
8224:61499
8219:61400
8214:61360
8209:61355
8204:61334
8199:61162
8194:61158
8177:61131
8172:61030
8167:60958
8162:60929
8157:60908
8135:60870
8130:60601
8125:60559
8120:60446
8115:60364
8110:60320
8105:60309
8100:60297
8095:60269
8090:60228
8085:60112
8080:60068
8075:60063
8070:60062
8065:60038
8060:60034
8055:60027
7996:Other
7773:H.263
7661:H.261
7487:80000
7482:56000
7477:55000
7472:50001
7467:45001
7462:42010
7457:40500
7452:39075
7447:38500
7442:37001
7437:32000
7432:31000
7427:30170
7411:29500
7401:29148
7397:29110
7393:28000
7388:27729
7383:27006
7378:27005
7373:27002
7368:27001
7363:27000
7353:26324
7348:26300
7343:26262
7338:26000
7333:25964
7328:25178
7323:24728
7318:24707
7313:24617
7308:24613
7303:24517
7298:23941
7293:23360
7288:23271
7283:23270
7268:23092
7258:23009
7253:23008
7248:23003
7243:23000
7238:22537
7233:22395
7228:22301
7223:22300
7218:22275
7213:22000
7208:21827
7203:21500
7198:21122
7193:21047
7188:21001
7183:21000
7178:20830
7173:20802
7168:20400
7163:20121
7158:20022
7153:20000
7137:19831
7122:19770
7117:19757
7112:19752
7107:19600
7102:19510
7097:19509
7092:19508
7087:19507
7082:19506
7077:19505
7072:19503
7067:19502
7062:19501
7057:19500
7052:19439
7047:19407
7042:19136
7037:19125
7032:19115
7027:19114
7010:19092
7005:19011
7000:19005
6995:18916
6990:18629
6985:18245
6980:18181
6975:18014
6970:18004
6965:17799
6960:17506
6955:17442
6950:17369
6945:17203
6940:17100
6935:17025
6930:17024
6920:16750
6910:16485
6900:16262
6895:16023
6890:15938
6885:15930
6875:15926
6870:15924
6865:15919
6860:15897
6855:15707
6843:15706
6838:15693
6833:15686
6828:15511
6823:15504
6818:15438
6813:15445
6796:15444
6791:15408
6786:15398
6781:15291
6776:15288
6771:15189
6766:15022
6761:14971
6756:14882
6751:14764
6746:14698
6741:14651
6736:14649
6731:14644
6726:14617
6674:14496
6669:14443
6664:14396
6659:14289
6654:14224
6649:14031
6644:14000
6639:13818
6634:13816
6629:13616
6624:13584
6619:13568
6614:13567
6609:13490
6604:13485
6599:13450
6589:13399
6584:13250
6579:13216
6562:13211
6557:12620
6547:12207
6542:12182
6537:12052
6532:12006
6527:11992
6517:11941
6507:11940
6502:11898
6497:11889
6492:11801
6487:11785
6482:11784
6477:11783
6472:11544
6467:11404
6462:11179
6457:11172
6452:11170
6447:11073
6442:10967
6437:10962
6432:10957
6427:10861
6422:10746
6417:10664
6412:10646
6407:10628
6402:10589
6397:10585
6392:10383
6360:10303
6355:10279
6350:10218
6345:10206
6340:10179
6335:10165
6330:10161
6325:10160
6315:10116
6310:10007
6305:10006
5144:Lists
5089:ADPCM
5084:µ-law
5079:A-law
5052:Lossy
5025:ACELP
4970:NETVC
4795:SMPTE
4757:T.802
4744:ITU-T
4720:(MP4)
4520:JBIG2
4483:ITU-T
4455:Image
4391:VSELP
4368:SVOPC
4358:Siren
4328:RCELP
4323:QCELP
4268:ATRAC
4253:ACELP
4070:Speex
4037:G.729
4032:G.728
4027:G.726
4017:G.723
4002:G.722
3997:G.719
3992:G.718
3985:µ-law
3980:A-law
3975:G.711
3967:ITU-T
3855:Audio
3729:Indeo
3709:Daala
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