Contents 1 Background 2 Overview 2.1 Profiles and Levels 3 MPEG-4 Parts 4 MPEG-4 Levels 5 Licensing 6 See also 7 References 8 External links


Background[edit] MPEG-4 absorbs many of the features of MPEG-1 and MPEG-2 and other related standards, adding new features such as (extended) VRML support for 3D rendering, object-oriented composite files (including audio, video and VRML objects), support for externally specified Digital Rights Management and various types of interactivity. AAC (Advanced Audio Coding) was standardized as an adjunct to MPEG-2 (as Part 7) before MPEG-4 was issued. 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 MPEG-4 Part 2 (including Advanced Simple Profile, used by codecs such as DivX, Xvid, Nero Digital and 3ivx and by QuickTime 6) and MPEG-4 part 10 (MPEG-4 AVC/H.264 or Advanced Video Coding, used by the x264 encoder, Nero Digital AVC, QuickTime 7, and high-definition video media like Blu-ray Disc). 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", allowing a specific set of capabilities to be defined in a manner appropriate for a subset of applications. Initially, MPEG-4 was aimed primarily at low bit-rate 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: Improved coding efficiency over MPEG-2[citation needed] Ability to encode mixed media data (video, audio, speech) Error resilience to enable robust transmission Ability to interact with the audio-visual scene generated at the receiver


Overview[edit] MPEG-4 provides a series of technologies for developers, for various service-providers and for end users: 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 digital television, animation graphics, the World Wide Web and their extensions. 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. The MPEG-4 format provides end users with a wide range of interaction with various animated objects. Standardized Digital Rights Management signaling, otherwise known in the MPEG community as Intellectual Property Management and Protection (IPMP). The MPEG-4 format can perform various functions, among which might be the following: Multiplexes and synchronizes data, associated with media objects, in such a way that they can be efficiently transported further via network channels. Interaction with the audio-visual scene, which is formed on the side of the receiver. Profiles and Levels[edit] 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.[1] In order to restrict computational complexity, one or more 'Levels' are set for each Profile.[1] A Profile and Level combination allows:[1] 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.[1] Checking whether MPEG-4 devices comply with the standard, referred to as conformance testing.[1]


MPEG-4 Parts[edit] MPEG-4 consists of several standards—termed "parts"—including the following (each part covers a certain aspect of the whole specification): MPEG-4 parts[2][3] Part Number First public release date (first edition) Latest public release date (last edition) Latest amendment Title Description Part 1 ISO/IEC 14496-1 1999 2010[4] 2014[5] Systems Describes synchronization and multiplexing of video and audio. For example, the MPEG-4 file format 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 of MPEG-4 content is defined e.g. in MPEG-2 Transport Stream, RTP Audio Video Profiles and others.[6][7][8][9][10] Part 2 ISO/IEC 14496-2 1999 2004[11] 2009 Visual A compression format for visual data (video, still textures, synthetic images, etc.). One of the many "profiles" in Part 2 is the Advanced Simple Profile (ASP). Part 3 ISO/IEC 14496-3 1999 2009[12] 2017[13] Audio A set of compression formats for perceptual coding of audio signals, including some variations of Advanced Audio Coding (AAC) as well as other audio/speech coding formats and tools (such as Audio Lossless Coding (ALS), Scalable Lossless Coding (SLS), Structured Audio, Text-To-Speech Interface (TTSI), HVXC, CELP and others) Part 4 ISO/IEC 14496-4 2000 2004[14] 2016 Conformance testing Describes procedures for testing conformance to other parts of the standard. Part 5 ISO/IEC 14496-5 2000 2001[15] 2017 Reference software Provides reference software for demonstrating and clarifying the other parts of the standard. Part 6 ISO/IEC 14496-6 1999 2000[16] Delivery Multimedia Integration Framework (DMIF) Part 7 ISO/IEC TR 14496-7 2002 2004[17] Optimized reference software for coding of audio-visual objects Provides examples of how to make improved implementations (e.g., in relation to Part 5). Part 8 ISO/IEC 14496-8 2004 2004[18] Carriage of ISO/IEC 14496 contents over IP networks Specifies a method to carry MPEG-4 content on IP networks. It also includes guidelines to design RTP payload formats, usage rules of SDP to transport ISO/IEC 14496-1-related information, MIME type definitions, analysis on RTP security and multicasting. Part 9 ISO/IEC TR 14496-9 2004 2009[19] Reference hardware description Provides hardware designs for demonstrating how to implement the other parts of the standard. Part 10 ISO/IEC 14496-10 2003 2014[20] 2016[21] Advanced Video Coding (AVC) A compression format for video signals which is technically identical to the ITU-T H.264 standard. Part 11 ISO/IEC 14496-11 2005 2015[22] Scene description and application engine 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 behaviour of downloadable Java byte code applications) and the Binary Format for Scene (BIFS) and the Extensible MPEG-4 Textual (XMT) format – a textual representation of the MPEG-4 multimedia content using XML, etc.[22] (It is also known as BIFS, XMT, MPEG-J.[23] MPEG-J was defined in MPEG-4 Part 21) Part 12 ISO/IEC 14496-12 2004 2015[24] 2017[25] ISO base media file format 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. 3GP, Motion JPEG 2000, MPEG-4 Part 14). It is technically identical to ISO/IEC 15444-12 (JPEG 2000 image coding system – Part 12). Part 13 ISO/IEC 14496-13 2004 2004[26] Intellectual Property Management and Protection (IPMP) Extensions MPEG-4 Part 13 revised an amendment to MPEG-4 Part 1 – ISO/IEC 14496-1:2001/Amd 3:2004. It specifies common Intellectual Property 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. CISAC), 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.[27][28][29][30][31][32][33][34][35] Part 14 ISO/IEC 14496-14 2003 2003[36] 2010[37] MP4 file format 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. Part 15 ISO/IEC 14496-15 2004 2017[38] Part 15: Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format For storage of Part 10 video. File format is based on Part 12, but also allows storage in other file formats. Part 16 ISO/IEC 14496-16 2004 2011[39] 2016[40] Animation Framework eXtension (AFX) 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. Part 17 ISO/IEC 14496-17 2006 2006[41] Streaming text format Timed Text subtitle format Part 18 ISO/IEC 14496-18 2004 2004[42] 2014 Font compression and streaming For Open Font Format defined in Part 22. Part 19 ISO/IEC 14496-19 2004 2004[43] Synthesized texture stream Synthesized texture streams are used for creation of very low bitrate synthetic video clips. Part 20 ISO/IEC 14496-20 2006 2008[44] 2010 Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF) LASeR requirements (compression efficiency, code and memory footprint) are fulfilled by building upon the existing the Scalable Vector Graphics (SVG) format defined by the World Wide Web Consortium.[45] Part 21 ISO/IEC 14496-21 2006 2006[46] MPEG-J Graphics Framework eXtensions (GFX) Describes a lightweight programmatic environment for advanced interactive multimedia applications – a framework that marries a subset of the MPEG standard Java application environment (MPEG-J) with a Java API.[23][46][47][48] (at "FCD" stage in July 2005, FDIS January 2006, published as ISO standard on 2006-11-22). Part 22 ISO/IEC 14496-22 2007 2015[49] 2017 Open Font Format OFFS is based on the OpenType version 1.4 font format specification, and is technically equivalent to that specification.[50][51] Reached "CD" stage in July 2005, published as ISO standard in 2007 Part 23 ISO/IEC 14496-23 2008 2008[52] Symbolic Music Representation (SMR) Reached "FCD" stage in October 2006, published as ISO standard in 2008-01-28 Part 24 ISO/IEC TR 14496-24 2008 2008[53] Audio and systems interaction Describes the desired joint behavior of MPEG-4 File Format and MPEG-4 Audio. Part 25 ISO/IEC 14496-25 2009 2011[54] 3D Graphics Compression Model Defines a model for connecting 3D Graphics Compression tools defined in MPEG-4 standards to graphics primitives defined in any other standard or specification. Part 26 ISO/IEC 14496-26 2010 2010[55] 2016 Audio Conformance Part 27 ISO/IEC 14496-27 2009 2009[56] 2015[57] 3D Graphics conformance 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. Part 28 ISO/IEC 14496-28 2012 2012[58] Composite font representation Part 29 ISO/IEC 14496-29 2014 2015 Web video coding 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 informative). Part 30 ISO/IEC 14496-30 2014 2014 Timed text and other visual overlays in ISO base media file format It describes the carriage of some forms of timed text and subtitle streams in files based on ISO/IEC 14496-12 - W3C Timed Text Markup Language 1.0, W3C WebVTT (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). Part 31 ISO/IEC DIS 14496-31 Under development Video Coding for Browsers Video Coding for Browsers (VCB) - a video compression technology that is intended for use within World Wide Web browser Part 33 ISO/IEC DIS 14496-33.2 Under development Internet video coding Profiles are also defined within the individual "parts", so an implementation of a part is ordinarily not an implementation of an entire part. MPEG-1, MPEG-2, MPEG-7 and MPEG-21 are other suites of MPEG standards.


MPEG-4 Levels[edit] The low profile levels are part of the MPEG-4 video encoding/decoding constraints and are compatible with the older ITU H.261 standard, also compatible with former analog TV standards for broadcast and records (such as NTSC or PAL video). The ASP profile in its highest level is suitable for most usual DVD medias and players or for many online video sites, but not for Blu-ray records or online HD video contents. Profile Level Max. buffer Max. bitrate Max. delay Max. VP size Max. VOP size Max. decoder rate Max. framesize @ max. bitrate @ 30 Hz @ 25 Hz @ 24 Hz @ 15 Hz @ 12.5 Hz SP L0 160 64 2.50 2,048 99 1,485 — QCIF (176×144) L0b 320 128 L1 160 64 128×96 144×96 160×96 L2 640 128 5.00 4,096 396 5,940 256×192 304×192, 288×208 304×208 CIF (352×288) L3 384 1.66 8,192 11,880 CIF (352×288) L4a 1,280 4,000 0.32 16,384 1,200 36,000 VGA (640×480) L5 1,792 8,000 0.22 1,620 40,500 D1 NTSC (720×480) D1 PAL (720×576) L6 3,968 12,000 0.33 3,600 108,000 720p (1280x720) ASP L0 160 128 1.25 2,048 99 2,970 QCIF (176×144) L1 L2 640 384 1.66 4,096 396 5,940 256×192 304×192, 288×208 304×208 CIF (352×288) L3 768 0.86 11,880 CIF (352×288) L3b 1,040 1,500 0.69 L4 1,280 3,000 0.43 8,192 792 23,760 352×576, 704×288 L5 1,792 8,000 0.22 16,384 1,620 48,600 720×576 Units kbits kbits/s seconds bits macroblocks macroblocks/s pixels More advanced profiles for HD media have been defined later in the AVC profile, which is functionally identical to the ITU H.264 standard but are now also integrated in MPEG-4 Part 10 (see H.264/MPEG-4 AVC for the list of defined levels in this AVC profile).


Licensing[edit] MPEG-4 contains patented technologies, the use of which requires licensing in countries that acknowledge software algorithm patents. Over two dozen companies claim to have patents covering MPEG-4. MPEG LA[59] 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[60] and no new licenses are being offered while holders of its old MPEG-4 Systems license are still covered under the terms of that license for the patents listed (MPEG LA – Patent List). AT&T is trying to sue companies such as Apple Inc. over alleged MPEG-4 patent infringement.[61] The terms of Apple's QuickTime 7 license for users[62] describes in paragraph 14 the terms under Apple's existing MPEG-4 System Patent Portfolio license from MPEG LA.


See also[edit] MPEG MPEG-4 Structured Audio MPEG-4 SLS ISO/IEC JTC 1/SC 29


References[edit] ^ a b c d e RFC 3640, IETF, p. 31 . ^ MPEG. "MPEG standards – Full list of standards developed or under development". Chiariglione. Archived from the original on 2010-04-20. Retrieved 2010-02-09.  ^ ISO/IEC JTC 1/SC 29 (2009-11-09). "Programme of Work – MPEG-4 (Coding of audio-visual objects)". Archived from the original on 2013-12-31. Retrieved 2009-11-10.  ^ "ISO/IEC 14496-1:2010 – Information technology — Coding of audio-visual objects — Part 1: Systems". Retrieved 2017-08-30.  ^ ISO. "ISO/IEC 14496-1:2010/Amd 2:2014 – Support for raw audio-visual data". Retrieved 2017-08-30.  ^ ISO/IEC (2004-11-15), ISO/IEC 14496-1:2004 – Third edition 2004-11-15 – Information technology — Coding of audio-visual objects — Part 1: Systems (PDF), retrieved 2010-04-11 [dead link] ^ WG11 (MPEG) (March 2002). "Overview of the MPEG-4 Standard". 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External links[edit] Overview of the MPEG-4 Standard at the MPEG Official Website MPEG Industry Forum (MPEGIF) MPEG-4 page MPEG Industry Forum (MPEGIF) MPEG-4 White Paper[permanent dead link] JM MPEG-4 AVC /H.264 Reference Code OpenIPMP: Open Source DRM Project for MPEG-4 v t e Multimedia compression and container formats Video compression ISO/IEC MJPEG Motion JPEG 2000 MPEG-1 MPEG-2 Part 2 MPEG-4 Part 2/ASP Part 10/AVC MPEG-H Part 2/HEVC ITU-T H.120 H.261 H.262 H.263 H.264 H.265 SMPTE VC-1 VC-2 VC-3 VC-5 Alliance for Open Media AV1 Others Apple Video AVS Bink Cinepak Daala Dirac DV DVI FFV1 Huffyuv Indeo Lagarith Microsoft Video 1 MSU Lossless OMS Video Pixlet ProRes 422 ProRes 4444 QuickTime Animation Graphics RealVideo RTVideo SheerVideo Smacker Sorenson Video, Spark Theora Thor VP3 VP6 VP7 VP8 VP9 WMV XEB YULS Audio compression ISO/IEC MPEG-1 Layer III (MP3) MPEG-1 Layer II Multichannel MPEG-1 Layer I AAC HE-AAC AAC-LD MPEG Surround MPEG-4 ALS MPEG-4 SLS MPEG-4 DST MPEG-4 HVXC MPEG-4 CELP MPEG-D USAC MPEG-H 3D Audio ITU-T G.711 (A-law, µ-law) G.718 G.719 G.722 G.722.1 G.722.2 G.723 G.723.1 G.726 G.728 G.729 G.729.1 IETF Opus iLBC 3GPP AMR AMR-WB AMR-WB+ EVRC EVRC-B EVS GSM-HR GSM-FR GSM-EFR Others ACELP AC-3 AC-4 ALAC Asao ATRAC CELT Codec2 DRA DTS FLAC iSAC Monkey's Audio TTA True Audio MT9 Musepack OptimFROG OSQ QCELP RCELP RealAudio RTAudio SD2 SHN SILK Siren SMV Speex SVOPC TwinVQ VMR-WB Vorbis VSELP WavPack WMA MQA aptX LDAC Image compression IEC, ISO, ITU-T, W3C, IETF CCITT Group 4 GIF HEIF HEVC JBIG JBIG2 JPEG JPEG 2000 JPEG XR Lossless JPEG PNG TIFF TIFF/EP TIFF/IT Others APNG BPG DjVu EXR FLIF ICER MNG PGF QTVR WBMP WebP Containers ISO/IEC MPEG-ES MPEG-PES MPEG-PS MPEG-TS ISO base media file format MPEG-4 Part 14 (MP4) Motion JPEG 2000 MPEG-21 Part 9 MPEG media transport ITU-T H.222.0 T.802 IETF RTP Others 3GP and 3G2 AMV ASF AIFF AVI AU BPG Bink Smacker BMP DivX Media Format EVO Flash Video GXF IFF M2TS Matroska WebM MXF Ogg QuickTime File Format RatDVD RealMedia RIFF WAV MOD and TOD VOB, IFO and BUP Collaborations NETVC MPEG-LA See Compression methods for methods and Compression software for codecs v t e ISO standards by standard number List of ISO standards / ISO romanizations / IEC standards 1–9999 1 2 3 4 5 6 7 9 16 31 -0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 128 216 217 226 228 233 259 269 302 306 428 518 519 639 -1 -2 -3 -5 -6 646 690 732 764 843 898 965 1000 1004 1007 1073-1 1413 1538 1745 1989 2014 2015 2022 2047 2108 2145 2146 2240 2281 2709 2711 2788 2848 2852 3029 3103 3166 -1 -2 -3 3297 3307 3602 3864 3901 3977 4031 4157 4217 4909 5218 5428 5775 5776 5800 5964 6166 6344 6346 6385 6425 6429 6438 6523 6709 7001 7002 7098 7185 7200 7498 7736 7810 7811 7812 7813 7816 8000 8178 8217 8571 8583 8601 8632 8652 8691 8807 8820-5 8859 -1 -2 -3 -4 -5 -6 -7 -8 -8-I -9 -10 -11 -12 -13 -14 -15 -16 8879 9000/9001 9075 9126 9293 9241 9362 9407 9506 9529 9564 9594 9660 9897 9899 9945 9984 9985 9995 10000–19999 10005 10006 10007 10116 10118-3 10160 10161 10165 10179 10206 10218 10303 -11 -21 -22 -28 -238 10383 10487 10585 10589 10646 10664 10746 10861 10957 10962 10967 11073 11170 11179 11404 11544 11783 11784 11785 11801 11898 11940 (-2) 11941 11941 (TR) 11992 12006 12182 12207 12234-2 13211 -1 -2 13216 13250 13399 13406-2 13450 13485 13490 13567 13568 13584 13616 14000 14031 14224 14289 14396 14443 14496 -2 -3 -6 -10 -11 -12 -14 -17 -20 14644 14649 14651 14698 14750 14764 14882 14971 15022 15189 15288 15291 15292 15398 15408 15444 -3 15445 15438 15504 15511 15686 15693 15706 -2 15707 15897 15919 15924 15926 15926 WIP 15930 16023 16262 16612-2 16750 16949 (TS) 17024 17025 17100 17203 17369 17442 17799 18000 18004 18014 18245 18629 18916 19005 19011 19092 (-1 -2) 19114 19115 19125 19136 19439 19500 19501 19502 19503 19505 19506 19507 19508 19509 19510 19600:2014 19752 19757 19770 19775-1 19794-5 19831 20000+ 20000 20022 20121 20400 21000 21047 21500 21827:2002 22000 23270 23271 23360 24517 24613 24617 24707 25178 25964 26000 26300 26324 27000 series 27000 27001 27002 27006 27729 28000 29110 29148 29199-2 29500 30170 31000 32000 38500 40500 42010 55000 80000 -1 -2 -3 Category v t e MPEG (Moving Picture Experts Group) MPEG-1 2 3 4 7 21 A B C D E V M U H MPEG-1 Parts Part 1: Systems Program stream Part 2: Video based on H.261 Part 3: Audio Layer I Layer II Layer III MPEG-2 Parts Part 1: Systems (H.222.0) Transport stream Program stream Part 2: Video (H.262) Part 3: Audio Layer I Layer II Layer III MPEG Multichannel Part 6: DSM CC Part 7: Advanced Audio Coding MPEG-4 Parts Part 2: Video based on H.263 Part 3: Audio Part 6: DMIF Part 10: Advanced Video Coding (H.264) Part 11: Scene description Part 12: ISO base media file format Part 14: MP4 file format Part 17: Streaming text format Part 20: LASeR Part 22: Open Font Format MPEG-7 Parts Part 2: Description definition language MPEG-21 Parts Parts 2, 3 and 9: Digital Item Part 5: Rights Expression Language MPEG-D Parts Part 1: MPEG Surround Part 3: Unified Speech and Audio Coding MPEG-H Parts Part 1: MPEG media transport Part 2: High Efficiency Video Coding Part 3: MPEG-H 3D Audio Part 12: High Efficiency Image File Format Other MPEG-DASH v t e List of International Electrotechnical Commission standards IEC standards IEC 60027 IEC 60034 IEC 60038 IEC 60062 IEC 60063 IEC 60068 IEC 60112 IEC 60228 IEC 60269 IEC 60297 IEC 60309 IEC 60320 IEC 60364 IEC 60446 IEC 60559 IEC 60601 IEC 60870 IEC 60870-5 IEC 60870-6 IEC 60906-1 IEC 60908 IEC 60929 IEC 60958 AES3 S/PDIF IEC 61030 IEC 61131 IEC 61131-3 IEC 61158 IEC 61162 IEC 61334 IEC 61346 IEC 61355 IEC 61400 IEC 61499 IEC 61508 IEC 61511 IEC 61850 IEC 61851 IEC 61883 IEC 61960 IEC 61968 IEC 61970 IEC 62014-4 IEC 62056 IEC 62061 IEC 62196 IEC 62262 IEC 62264 IEC 62304 IEC 62325 IEC 62351 IEC 62365 IEC 62366 IEC 62379 IEC 62386 IEC 62455 IEC 62680 IEC 62682 IEC 62700 ISO/IEC standards ISO/IEC 646 ISO/IEC 2022 ISO/IEC 4909 ISO/IEC 5218 ISO/IEC 6429 ISO/IEC 6523 ISO/IEC 7810 ISO/IEC 7811 ISO/IEC 7812 ISO/IEC 7813 ISO/IEC 7816 ISO/IEC 7942 ISO/IEC 8613 ISO/IEC 8632 ISO/IEC 8652 ISO/IEC 8859 ISO/IEC 9126 ISO/IEC 9293 ISO/IEC 9592 ISO/IEC 9593 ISO/IEC 9899 ISO/IEC 9945 ISO/IEC 9995 ISO/IEC 10021 ISO/IEC 10116 ISO/IEC 10165 ISO/IEC 10179 ISO/IEC 10646 ISO/IEC 10967 ISO/IEC 11172 ISO/IEC 11179 ISO/IEC 11404 ISO/IEC 11544 ISO/IEC 11801 ISO/IEC 12207 ISO/IEC 13250 ISO/IEC 13346 ISO/IEC 13522-5 ISO/IEC 13568 ISO/IEC 13818 ISO/IEC 14443 ISO/IEC 14496 ISO/IEC 14882 ISO/IEC 15288 ISO/IEC 15291 ISO/IEC 15408 ISO/IEC 15444 ISO/IEC 15445 ISO/IEC 15504 ISO/IEC 15511 ISO/IEC 15693 ISO/IEC 15897 ISO/IEC 15938 ISO/IEC 16262 ISO/IEC 17024 ISO/IEC 17025 ISO/IEC 18000 ISO/IEC 18004 ISO/IEC 18014 ISO/IEC 19752 ISO/IEC 19757 ISO/IEC 19770 ISO/IEC 19788 ISO/IEC 20000 ISO/IEC 21000 ISO/IEC 21827 ISO/IEC 23000 ISO/IEC 23003 ISO/IEC 23008 ISO/IEC 23270 ISO/IEC 23360 ISO/IEC 24707 ISO/IEC 24727 ISO/IEC 24744 ISO/IEC 24752 ISO/IEC 26300 ISO/IEC 27000 ISO/IEC 27000-series ISO/IEC 27002 ISO/IEC 27040 ISO/IEC 29119 ISO/IEC 33001 ISO/IEC 38500 ISO/IEC 42010 ISO/IEC 80000 Related International Electrotechnical Commission Retrieved from "https://en.wikipedia.org/w/index.php?title=MPEG-4&oldid=819684572" Categories: Audio codecsISO/IEC standardsMPEG-4Video codecsVideotelephonyHidden categories: All articles with dead external linksArticles with dead external links from June 2016Articles with dead external links from May 2017Articles with permanently dead external linksAll articles with unsourced statementsArticles with unsourced statements from April 2009Articles with dead external links from July 2017


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MPEG-4 - Photos and All Basic Informations

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Video CompressionStandardizationSoundVideo CodingInternational Organization For StandardizationInternational Electrotechnical CommissionMoving Picture Experts GroupISO/IEC JTC1Streaming MediaCompact DiscTelephoneVideophoneBroadcastingTelevisionMPEG-1MPEG-2VRMLDigital Rights ManagementAdvanced Audio CodingMPEG-4 Part 2DivXXvidNero Digital3ivxQuickTimeH.264/MPEG-4 AVCH.264X264High-definition VideoBlu-ray DiscBit-rateWikipedia:Citation NeededAnimationDigital Rights ManagementMultiplexingSynchronizationConformance TestingMPEG-4 Part 14MPEG Transport StreamRTP Audio Video ProfilesMPEG-4 Part 2MPEG-4 Part 2Advanced Simple ProfileMPEG-4 Part 3MPEG-4 Part 3Perceptual CodingAdvanced Audio CodingAudio Lossless CodingMPEG-4 SLSMPEG-4 Structured AudioText To SpeechHarmonic Vector Excitation CodingCode Excited Linear PredictionReference Implementation (computing)Delivery Multimedia Integration FrameworkDelivery Multimedia Integration FrameworkInternet ProtocolReal-time Transport ProtocolSession Description ProtocolMIMEMulticastingH.264/MPEG-4 AVCAdvanced Video CodingITU-TH.264MPEG-4 Part 11MPEG-4 Part 11Java (programming Language)Extensible MPEG-4 Textual FormatXMLMPEG-4 Part 12ISO Base Media File Format3GPJPEG 2000MPEG-4 Part 14JPEG 2000Intellectual PropertyConfédération Internationale Des Sociétés D´Auteurs Et CompositeursMPEG-4 Part 14MPEG-4 Part 14MPEG-4 Part 17MPEG-4 Part 17MPEG-4 Part 20MPEG-4 Part 20Scalable Vector GraphicsJava ApplicationJava APIOpen Font FormatOpenTypeTimed Text Markup LanguageWebVTTMPEG-1MPEG-2MPEG-7MPEG-21Common Intermediate FormatH.264/MPEG-4 AVCSoftware PatentMPEG LAMPEGMPEG-4 Structured AudioMPEG-4 SLSISO/IEC JTC 1/SC 29Wikipedia:Link RotConfédération Internationale Des Sociétés D´Auteurs Et CompositeursConfédération Internationale Des Sociétés D´Auteurs Et CompositeursWikipedia:Link RotConfédération Internationale Des Sociétés D´Auteurs Et CompositeursWikipedia:Link RotTemplate:Compression FormatsTemplate Talk:Compression FormatsMultimediaData CompressionDigital Container FormatData CompressionInternational Organization For StandardizationInternational Electrotechnical CommissionMotion JPEGMotion JPEG 2000MPEG-1MPEG-2H.262/MPEG-2 Part 2MPEG-4 Part 2H.264/MPEG-4 AVCMPEG-HHigh Efficiency Video CodingITU-TH.120H.261H.262/MPEG-2 Part 2H.263H.264/MPEG-4 AVCHigh Efficiency Video CodingSociety Of Motion Picture And Television EngineersVC-1Dirac (video Compression Format)DNxHD CodecCineFormAlliance For Open MediaAOMedia Video 1Apple VideoAudio Video StandardBink VideoCinepakDaalaDirac (video Compression Format)DVDigital Video InteractiveFFV1HuffyuvIndeoLagarithMicrosoft Video 1MSU Lossless Video CodecOMS VideoPixletProRes 422ProRes 4444QuickTime AnimationQuickTime GraphicsRealVideoRTVideoSheerVideoSmacker VideoSorenson CodecTheoraThor (video Codec)VP3VP6VP7VP8VP9Windows Media Video (video Compression Format)RatDVDYULSData CompressionInternational Organization For StandardizationInternational Electrotechnical CommissionMP3MPEG-1 Audio Layer IIMPEG MultichannelMPEG-1 Audio Layer IAdvanced Audio CodingHigh-Efficiency Advanced Audio CodingAAC-LDMPEG SurroundAudio Lossless CodingMPEG-4 SLSSuper Audio CDHarmonic Vector Excitation CodingCode-excited Linear PredictionUnified Speech And Audio CodingMPEG-H 3D AudioITU-TG.711A-law AlgorithmΜ-law AlgorithmG.718G.719G.722G.722.1Adaptive Multi-Rate WidebandG.723G.723.1G.726G.728G.729G.729.1IETFOpus (audio Format)Internet Low Bitrate Codec3GPPAdaptive Multi-Rate Audio CodecAdaptive Multi-Rate WidebandExtended Adaptive Multi-Rate – WidebandEnhanced Variable Rate CodecEnhanced Variable Rate Codec BEnhanced Voice ServicesHalf RateFull RateEnhanced Full RateAlgebraic Code-excited Linear PredictionDolby DigitalDolby AC-4Apple LosslessAsao (codec)Adaptive Transform Acoustic CodingCELTCodec2Dynamic Resolution AdaptationDTS (sound System)FLACInternet Speech Audio CodecMonkey's AudioTTA (codec)MT9MusepackOptimFROGOriginal Sound QualityQualcomm Code-excited Linear PredictionRelaxed Code-excited Linear PredictionRealAudioRTAudioAvid AudioShorten (file Format)SILKSiren (codec)Selectable Mode VocoderSpeexSVOPCTwinVQVariable-Rate Multimode WidebandVorbisVector Sum Excited Linear PredictionWavPackWindows Media AudioMaster Quality AuthenticatedAptXLDAC (codec)Image CompressionGroup 4 CompressionGIFHigh Efficiency Image File FormatHigh Efficiency Video CodingJBIGJBIG2JPEGJPEG 2000JPEG XRLossless JPEGPortable Network GraphicsTagged Image File FormatTIFF/EPTagged Image File FormatAPNGBetter Portable GraphicsDjVuOpenEXRFree Lossless Image FormatICERMultiple-image Network GraphicsProgressive Graphics FileQuickTime VRWireless Application Protocol Bitmap FormatWebPDigital Container FormatElementary StreamPacketized Elementary StreamMPEG Program StreamMPEG Transport StreamISO Base Media File FormatMPEG-4 Part 14Motion JPEG 2000MPEG-21MPEG Media TransportMPEG-2Motion JPEG 2000Real-time Transport Protocol3GP And 3G2AMV Video FormatAdvanced Systems FormatAudio Interchange File FormatAudio Video InterleaveAu File FormatBetter Portable GraphicsBink VideoSmacker VideoBMP File FormatDivXEnhanced VOBFlash VideoGeneral Exchange FormatInterchange File Format.m2tsMatroskaWebMMaterial Exchange FormatOggQuickTime File FormatRatDVDRealMediaResource Interchange File FormatWAVMOD And TODVOBNETVCMPEG-LATemplate:Compression MethodsTemplate:Compression SoftwareTemplate:ISO StandardsTemplate Talk:ISO StandardsInternational Organization For StandardizationList Of International Organization For Standardization StandardsList Of ISO RomanizationsList Of IEC StandardsISO 1ISO 2Preferred NumberISO 4ISO 5ISO 6ISO 7ISO 9A440 (pitch Standard)ISO 31ISO 31-0ISO 31-1ISO 31-2ISO 31-3ISO 31-4ISO 31-5ISO 31-6ISO 31-7ISO 31-8ISO 31-9ISO 31-10ISO 31-11ISO 31-12ISO 31-13ISO 128ISO 216ISO 217ISO 226British Standard Pipe ThreadISO 233ISO 259EnvelopeKappa NumberVicat Softening PointISO 428ISO 518ISO 519ISO 639ISO 639-1ISO 639-2ISO 639-3ISO 639-5ISO 639-6ISO/IEC 646ISO 690ISO 732Antimagnetic WatchISO 843ISO 898ISO 965ISO 1000Magnetic Ink Character Recognition135 FilmOCR-A FontISO 1413ALGOL 60ISO 1745ISO 1989ISO 2014ISO 2015ISO/IEC 2022ISO 2047International Standard Book NumberISO 2145ISO 2146ISO 2240Water Resistant MarkISO 2709ISO 2711ISO 2788ISO 2848ISO 2852126 FilmISO 3103ISO 3166ISO 3166-1ISO 3166-2ISO 3166-3International Standard Serial NumberISO 3307Kunrei-shiki RomanizationISO 3864International Standard Recording CodeISO 3977ISO 4031ISO 4157ISO 4217ISO/IEC 4909ISO/IEC 5218ISO 5428ISO 5775ISO 5776ISO 5800ISO 5964ISO 6166ISO 6344ISO 6346ISO 6385Water Resistant MarkANSI Escape CodeISO 6438ISO 6523ISO 6709ISO 7001ISO 7002PinyinPascal (programming Language)ISO 7200OSI ModelISO 7736ISO/IEC 7810ISO/IEC 7811ISO/IEC 7812ISO/IEC 7813ISO/IEC 7816ISO 8000ISO 8178Fuel OilFTAMISO 8583ISO 8601Computer Graphics MetafileISO/IEC 8652ISO 8691Language Of Temporal Ordering SpecificationISO/IEC 8820-5ISO/IEC 8859ISO/IEC 8859-1ISO/IEC 8859-2ISO/IEC 8859-3ISO/IEC 8859-4ISO/IEC 8859-5ISO/IEC 8859-6ISO/IEC 8859-7ISO/IEC 8859-8ISO-8859-8-IISO/IEC 8859-9ISO/IEC 8859-10ISO/IEC 8859-11ISO/IEC 8859-12ISO/IEC 8859-13ISO/IEC 8859-14ISO/IEC 8859-15ISO/IEC 8859-16Standard Generalized Markup LanguageISO 9000SQLISO/IEC 9126File Allocation TableISO 9241ISO 9362Shoe SizeManufacturing Message SpecificationISO 9529ISO 9564X.500ISO 9660ISO 9897C (programming Language)POSIXISO 9984ISO 9985ISO/IEC 9995ISO 10005ISO 10006ISO 10007ISO/IEC 10116Whirlpool (cryptography)ISO 10160ISO 10161Guidelines For The Definition Of Managed ObjectsDocument Style Semantics And Specification LanguageISO 10206ISO 10218ISO 10303EXPRESS (data Modeling Language)ISO 10303-21ISO 10303-22ISO 10303-28STEP-NCISO 10383ISO 10487ArmSCIIIS-ISUniversal Coded Character SetTorxRM-ODPMultibusInternational Standard Music NumberISO 10962ISO/IEC 10967ISO/IEEE 11073ISO 11170ISO/IEC 11179ISO/IEC 11404JBIGISO 11783ISO 11784 & 11785ISO 11784 & 11785ISO/IEC 11801ISO 11898ISO 11940ISO 11940-2ISO/TR 11941ISO/TR 11941ISO 11992ISO 12006ISO/IEC TR 12182ISO/IEC 12207Tag Image File Format / Electronic PhotographyPrologPrologPrologIsofixTopic MapsISO 13399ISO 13406-2110 FilmISO 13485ISO 13490ISO 13567Z NotationISO 13584International Bank Account NumberISO 14000ISO 14031ISO 14224PDF/UAHorsepowerISO/IEC 14443MPEG-4 Part 2MPEG-4 Part 3Delivery Multimedia Integration FrameworkH.264/MPEG-4 AVCMPEG-4 Part 11MPEG-4 Part 12MPEG-4 Part 14MPEG-4 Part 14MPEG-4 Part 14ISO 14644STEP-NCISO 14651ISO 14698ISO 14750Software MaintenanceC++ISO 14971ISO 15022ISO 15189ISO/IEC 15288Ada Semantic Interface SpecificationISO 15292ISO 15398Common CriteriaJPEG 2000Motion JPEG 2000HTMLPDF417ISO/IEC 15504International Standard Identifier For Libraries And Related OrganizationsISO 15686ISO/IEC 15693International Standard Audiovisual NumberISO 15706-2International Standard Musical Work CodeISO 15897ISO 15919ISO 15924ISO 15926ISO 15926 WIPPDF/XMaxiCodeECMAScriptPDF/VTISO 16750ISO/TS 16949ISO/IEC 17024ISO/IEC 17025ISO 17100:2015Open Virtualization FormatSDMXLegal Entity IdentifierISO/IEC 27002ISO/IEC 18000QR CodeISO/IEC 18014ISO 18245Process Specification LanguagePhotographic Activity TestPDF/AISO 19011ISO 19092-1ISO 19092-2ISO 19114ISO 19115Simple Feature AccessISO 19136ISO 19439Common Object Request Broker ArchitectureUnified Modeling LanguageMeta-Object FacilityXML Metadata InterchangeUnified Modeling LanguageKnowledge Discovery MetamodelObject Constraint LanguageMeta-Object FacilityXML Metadata InterchangeBusiness Process Model And NotationISO 19600:2014ISO/IEC 19752RELAX NGISO/IEC 19770X3DISO/IEC 19794-5Cloud Infrastructure Management InterfaceISO/IEC 20000ISO 20022ISO 20121ISO 20400MPEG-21International Standard Text CodeISO 21500ISO/IEC 21827ISO 22000C Sharp (programming Language)Common Language InfrastructureLinux Standard BasePDF/ELexical Markup FrameworkISO-TimeMLCommon LogicISO 25178ISO 25964ISO 26000OpenDocumentDigital Object IdentifierISO/IEC 27000-seriesISO/IEC 27000ISO/IEC 27001ISO/IEC 27002ISO/IEC 27006International Standard Name IdentifierISO 28000ISO 29110Requirements EngineeringJPEG XROffice Open XMLRuby (programming Language)ISO 31000Portable Document FormatISO/IEC 38500Web Content Accessibility GuidelinesISO/IEC 42010ISO 55000ISO/IEC 80000ISO 80000-1ISO 80000-2ISO 80000-3Category:ISO StandardsTemplate:MPEGTemplate Talk:MPEGMoving Picture Experts GroupMPEG-1MPEG-2MPEG-3MPEG-7MPEG-21MPEG-AMPEG-DMPEG-HMPEG Program StreamH.261MPEG-1 Audio Layer IMPEG-1 Audio Layer IIMP3MPEG Transport StreamMPEG Program StreamH.262/MPEG-2 Part 2MPEG-2 Part 3MPEG-1 Audio Layer IMPEG-2 Audio Layer IIMP3MPEG MultichannelDSM CCAdvanced Audio CodingMPEG-4 Part 2H.263MPEG-4 Part 3Delivery Multimedia Integration FrameworkH.264/MPEG-4 AVCMPEG-4 Part 11ISO Base Media File FormatMPEG-4 Part 14MPEG-4 Part 17MPEG-4 Part 20Open Font FormatDescription Definition LanguageDigital ItemRights Expression LanguageMPEG SurroundUnified Speech And Audio CodingMPEG Media TransportHigh Efficiency Video CodingMPEG-H 3D AudioHigh Efficiency Image File FormatDynamic Adaptive Streaming Over HTTPTemplate:List Of International Electrotechnical Commission StandardsTemplate Talk:List Of International Electrotechnical Commission StandardsList Of International Electrotechnical Commission StandardsIEC 60027IEC 60034IEC 60038Letter And Digit CodeE-series Of Preferred NumbersIEC 60068Comparative Tracking IndexIEC 60228IEC 6026919-inch RackIEC 60309IEC 60320IEC 60364IEC 60446IEEE 754IEC 60601IEC 60870IEC 60870-5IEC 60870-6IEC 60906-1Compact Disc Digital AudioIEC 60929IEC 60958AES3S/PDIFIEC 61030IEC 61131IEC 61131-3FieldbusIEC 61162IEC 61334IEC 61346IEC 61355IEC 61400IEC 61499IEC 61508IEC 61511IEC 61850IEC 61851IEC 61883IEC 61960IEC 61968IEC 61970IP-XACTIEC 62056IEC 62061IEC 62196EN 62262IEC 62264IEC 62304IEC 62325IEC 62351AES47IEC 62366IEC 62379Digital Addressable Lighting InterfaceIEC 62455USBIEC 62682IEC 62700ISO/IEC 646ISO/IEC 2022ISO/IEC 4909ISO/IEC 5218ANSI Escape CodeISO/IEC 6523ISO/IEC 7810ISO/IEC 7811ISO/IEC 7812ISO/IEC 7813ISO/IEC 7816Graphical Kernel SystemOpen Document ArchitectureComputer Graphics MetafileISO/IEC 8652ISO/IEC 8859ISO/IEC 9126File Allocation TablePHIGSPHIGSANSI CPOSIXISO/IEC 9995ISO/IEC 10021ISO/IEC 10116Guidelines For The Definition Of Managed ObjectsDocument Style Semantics And Specification LanguageUniversal Coded Character SetISO/IEC 10967MPEG-1ISO/IEC 11179ISO/IEC 11404JBIGISO/IEC 11801ISO/IEC 12207Topic MapsUniversal Disk FormatMHEG-5Z NotationMPEG-2ISO/IEC 14443C++ISO/IEC 15288Ada Semantic Interface SpecificationCommon CriteriaJPEG 2000HTMLISO/IEC 15504International Standard Identifier For Libraries And Related OrganizationsISO/IEC 15693ISO/IEC 15897MPEG-7ECMAScriptISO/IEC 17024ISO/IEC 17025ISO/IEC 18000QR CodeISO/IEC 18014ISO/IEC 19752RELAX NGISO/IEC 19770ISO/IEC 19788ISO/IEC 20000MPEG-21ISO/IEC 21827MPEG-AMPEG-DMPEG-HC Sharp (programming Language)Linux Standard BaseCommon LogicISO/IEC 24727ISO/IEC 24744Universal Remote ConsoleOpenDocumentISO/IEC 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