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MPEG-4

Index MPEG-4

MPEG-4 is a method of defining compression of audio and visual (AV) digital data. [1]

74 relations: Advanced Audio Coding, Animation, Audio Lossless Coding, Blu-ray, Broadcasting, Code-excited linear prediction, Common Intermediate Format, Compact disc, Confédération Internationale des Sociétés d'Auteurs et Compositeurs, Conformance testing, Data compression, Delivery Multimedia Integration Framework, Digital rights management, DivX, Extensible MPEG-4 Textual Format, H.264/MPEG-4 AVC, Harmonic Vector Excitation Coding, High-definition video, Intellectual property, International Electrotechnical Commission, International Organization for Standardization, Internet Protocol, ISO base media file format, ISO/IEC JTC 1, ISO/IEC JTC 1/SC 29, ITU-T, Java (programming language), Java (software platform), JPEG 2000, List of Java APIs, MIME, Moving Picture Experts Group, MPEG LA, MPEG transport stream, MPEG-1, MPEG-2, MPEG-21, MPEG-4 Part 11, MPEG-4 Part 14, MPEG-4 Part 17, MPEG-4 Part 2, MPEG-4 Part 20, MPEG-4 Part 3, MPEG-4 SLS, MPEG-4 Structured Audio, MPEG-7, Multicast, Multiplexing, Nero Digital, OpenType, ..., Psychoacoustics, QuickTime, Real-time Transport Protocol, Reference implementation, RTP audio video profile, Scalable Vector Graphics, Session Description Protocol, Software patent, Sound, Speech synthesis, Standardization, Streaming media, Synchronization, Telephone, Television, Timed Text Markup Language, Videotelephony, VRML, WebVTT, X264, XML, Xvid, 3GP and 3G2, 3ivx. Expand index (24 more) »

Advanced Audio Coding

Advanced Audio Coding (AAC) is a proprietary audio coding standard for lossy digital audio compression.

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Animation

Animation is a dynamic medium in which images or objects are manipulated to appear as moving images.

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Audio Lossless Coding

MPEG-4 Audio Lossless Coding, also known as MPEG-4 ALS, is an extension to the MPEG-4 Part 3 audio standard to allow lossless audio compression.

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Blu-ray

Blu-ray or Blu-ray Disc (BD) is a digital optical disc data storage format.

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Broadcasting

Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model.

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Code-excited linear prediction

Code-excited linear prediction (CELP) is a speech coding algorithm originally proposed by M. R. Schroeder and B. S. Atal in 1985.

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Common Intermediate Format

CIF (Common Intermediate Format or Common Interchange Format), also known as FCIF (Full Common Intermediate Format), is a standardized format for the picture resolution, frame rate, color space, and color subsampling of digital video sequences used in video teleconferencing systems.

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Compact disc

Compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982.

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Confédération Internationale des Sociétés d'Auteurs et Compositeurs

The International Confederation of Societies of Authors and Composers (French: Confédération Internationale des Sociétés d'Auteurs et Compositeurs, CISAC) is an international non-governmental, not-for-profit organisation that aims to protect the rights and promote the interests of creators worldwide.

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Conformance testing

Conformance testing — also known as conformity assessment, compliance testing, or type testing — is testing or other activities that determine whether a process, product, or services complies with the requirements of a specification, technical standard, contract, or regulation.

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Data compression

In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation.

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Delivery Multimedia Integration Framework

DMIF, or Delivery Multimedia Integration Framework, is a uniform interface between the application and the transport, that allows the MPEG-4 application developer to stop worrying about that transport.

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Digital rights management

Digital rights management (DRM) is a set of access control technologies for restricting the use of proprietary hardware and copyrighted works.

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DivX

DivX is a brand of video codec products developed by DivX, LLC.

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Extensible MPEG-4 Textual Format

The Extensible MPEG-4 Textual Format (XMT) is a high-level, XML-based file format for storing MPEG-4 data in a way suitable for further editing.

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H.264/MPEG-4 AVC

H.264 or MPEG-4 Part 10, Advanced Video Coding (MPEG-4 AVC) is a block-oriented motion-compensation-based video compression standard.

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Harmonic Vector Excitation Coding

Harmonic Vector Excitation Coding, abbreviated as HVXC is a speech coding algorithm specified in MPEG-4 Part 3 (MPEG-4 Audio) standard for very low bit rate speech coding.

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High-definition video

High-definition video is video of higher resolution and quality than standard-definition.

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Intellectual property

Intellectual property (IP) is a category of property that includes intangible creations of the human intellect, and primarily encompasses copyrights, patents, and trademarks.

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International Electrotechnical Commission

The International Electrotechnical Commission (IEC; in French: Commission électrotechnique internationale) is an international standards organization that prepares and publishes International Standards for all electrical, electronic and related technologies – collectively known as "electrotechnology".

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International Organization for Standardization

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.

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Internet Protocol

The Internet Protocol (IP) is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries.

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ISO base media file format

ISO base media file format (ISO/IEC 14496-12 – MPEG-4 Part 12) defines a general structure for time-based multimedia files such as video and audio.

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ISO/IEC JTC 1

ISO/IEC JTC 1 is a joint technical committee of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC).

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ISO/IEC JTC 1/SC 29

ISO/IEC JTC 1/SC 29 Coding of audio, picture, multimedia and hypermedia information is a standardization subcommittee of the Joint Technical Committee ISO/IEC JTC 1 of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), that develops and facilitates international standards, technical reports, and technical specifications within the field of audio, picture, multimedia, and hypermedia information coding.

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ITU-T

The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU); it coordinates standards for telecommunications.

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Java (programming language)

Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.

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Java (software platform)

Java is a set of computer software and specifications developed by James Gosling at Sun Microsystems, which was later acquired by the Oracle Corporation, that provides a system for developing application software and deploying it in a cross-platform computing environment.

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JPEG 2000

JPEG 2000 (JP2) is an image compression standard and coding system.

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List of Java APIs

There are two types Java programming language application programming interfaces (APIs).

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MIME

Multipurpose Internet Mail Extensions (MIME) is an Internet standard that extends the format of email to support.

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Moving Picture Experts Group

The Moving Picture Experts Group (MPEG) is a working group of authorities that was formed by ISO and IEC to set standards for audio and video compression and transmission.

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MPEG LA

MPEG LA, LLC is a firm based in Denver, Colorado that licenses patent pools covering essential patents required for use of the MPEG-2, MPEG-4 Visual (Part 2), IEEE 1394, VC-1, ATSC, MVC, MPEG-2 Systems, AVC/H.264 and HEVC standards.

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MPEG transport stream

MPEG transport stream (transport stream, MPEG-TS, MTS or TS) is a standard digital container format for transmission and storage of audio, video, and Program and System Information Protocol (PSIP) data.

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MPEG-1

MPEG-1 is a standard for lossy compression of video and audio.

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MPEG-2

MPEG-2 (a.k.a. H.222/H.262 as defined by the ITU) is a standard for "the generic coding of moving pictures and associated audio information".

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MPEG-21

The MPEG-21 standard, from the Moving Picture Experts Group, aims at defining an open framework for multimedia applications.

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MPEG-4 Part 11

MPEG-4 Part 11 Scene description and application engine was published as ISO/IEC 14496-11 in 2005.

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MPEG-4 Part 14

MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images.

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MPEG-4 Part 17

MPEG-4 Part 17, or MPEG-4 Timed Text, or MPEG-4 Streaming text format is the text-based subtitle format for MPEG-4, published as ISO/IEC 14496-17 in 2006.

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MPEG-4 Part 2

MPEG-4 Part 2, MPEG-4 Visual (formally ISO/IEC 14496-2) is a video compression format developed by MPEG.

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MPEG-4 Part 20

MPEG-4 Part 20, or MPEG-4 Lightweight Application Scene Representation (LASeR) is a rich media standard dedicated to the mobile, embedded and consumer electronics industries specified by the MPEG standardization group.

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MPEG-4 Part 3

MPEG-4 Part 3 or MPEG-4 Audio (formally ISO/IEC 14496-3) is the third part of the ISO/IEC MPEG-4 international standard developed by Moving Picture Experts Group.

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MPEG-4 SLS

MPEG-4 SLS, or MPEG-4 Scalable to Lossless as per ISO/IEC 14496-3:2005/Amd 3:2006 (Scalable Lossless Coding), is an extension to the MPEG-4 Part 3 (MPEG-4 Audio) standard to allow lossless audio compression scalable to lossy MPEG-4 General Audio coding methods (e.g., variations of AAC).

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MPEG-4 Structured Audio

MPEG-4 Structured Audio is an ISO/IEC standard for describing sound.

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MPEG-7

MPEG-7 is a multimedia content description standard.

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Multicast

In computer networking, multicast is group communication where data transmission is addressed to a group of destination computers simultaneously.

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Multiplexing

In telecommunications and computer networks, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium.

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Nero Digital

Nero Digital is a brand name applied to a suite of MPEG-4-compatible video and audio compression codecs developed by Nero AG of Germany and Ateme of France.

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OpenType

OpenType is a format for scalable computer fonts.

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Psychoacoustics

Psychoacoustics is the scientific study of sound perception and audiology.

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QuickTime

QuickTime is an extensible multimedia framework developed by Apple Inc., capable of handling various formats of digital video, picture, sound, panoramic images, and interactivity.

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Real-time Transport Protocol

The Real-time Transport Protocol (RTP) is a network protocol for delivering audio and video over IP networks.

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Reference implementation

In the software development process, a reference implementation (or, less frequently, sample implementation or model implementation) is the standard from which all other implementations and corresponding customizations are derived.

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RTP audio video profile

The RTP audio/video profile (RTP/AVP) is a profile for Real-time Transport Protocol (RTP) that specifies the technical parameters of audio and video streams.

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Scalable Vector Graphics

Scalable Vector Graphics (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation.

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Session Description Protocol

The Session Description Protocol (SDP) is a format for describing streaming media communications parameters.

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Software patent

A software patent is a patent on a piece of software, such as a computer program, libraries, user interface, or algorithm.

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Sound

In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid.

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Speech synthesis

Speech synthesis is the artificial production of human speech.

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Standardization

Standardization or standardisation is the process of implementing and developing technical standards based on the consensus of different parties that include firms, users, interest groups, standards organizations and governments Standardization can help to maximize compatibility, interoperability, safety, repeatability, or quality.

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Streaming media

Streaming media is multimedia that is constantly received by and presented to an end-user while being delivered by a provider.

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Synchronization

Synchronization is the coordination of events to operate a system in unison.

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Telephone

A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly.

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Television

Television (TV) is a telecommunication medium used for transmitting moving images in monochrome (black and white), or in colour, and in two or three dimensions and sound.

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Timed Text Markup Language

Timed Text Markup Language (TTML), previously referred to as Distribution Format Exchange Profile (DFXP), is one of W3C's standards regulating timed text on the internet.

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Videotelephony

Videotelephony comprises the technologies for the reception and transmission of audio-video signals by users at different locations, for communication between people in real-time.

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VRML

VRML (Virtual Reality Modeling Language, pronounced vermal or by its initials, originally—before 1995—known as the Virtual Reality Markup Language) is a standard file format for representing 3-dimensional (3D) interactive vector graphics, designed particularly with the World Wide Web in mind.

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WebVTT

WebVTT (Web Video Text Tracks) is a W3C standard for displaying timed text in connection with the HTML5 <track> element.

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X264

x264 is a free and open-source software library and a command-line utility developed by VideoLAN for encoding video streams into the H.264/MPEG-4 AVC format.

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XML

In computing, Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.

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Xvid

Xvid (formerly "XviD") is a video codec library following the MPEG-4 video coding standard, specifically MPEG-4 Part 2 Advanced Simple Profile (ASP).

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3GP and 3G2

3GP (3GPP file format) is a multimedia container format defined by the Third Generation Partnership Project (3GPP) for 3G UMTS multimedia services.

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3ivx

3ivx is a video codec suite, created by 3ivx Technologies, based in Sydney, Australia, that allows the creation of MPEG-4 compliant data streams.

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Redirects here:

ISO 14496, ISO/IEC 14496, ISO/IEC 14496-1, ISO/IEC 14496-13, ISO/IEC 14496-15, ISO/IEC 14496-16, ISO/IEC 14496-18, ISO/IEC 14496-19, ISO/IEC 14496-21, ISO/IEC 14496-22, ISO/IEC 14496-23, ISO/IEC 14496-24, ISO/IEC 14496-25, ISO/IEC 14496-26, ISO/IEC 14496-27, ISO/IEC 14496-28, ISO/IEC 14496-4, ISO/IEC 14496-5, ISO/IEC 14496-7, ISO/IEC 14496-8, ISO/IEC 14496-9, ISO14496, MPEG 4, MPEG-4 Part 1, MPEG-4 Part 13, MPEG-4 Part 15, MPEG-4 Part 16, MPEG-4 Part 18, MPEG-4 Part 19, MPEG-4 Part 21, MPEG-4 Part 22, MPEG-4 Part 23, MPEG-4 Part 24, MPEG-4 Part 25, MPEG-4 Part 26, MPEG-4 Part 27, MPEG-4 Part 28, MPEG-4 Part 4, MPEG-4 Part 5, MPEG-4 Part 7, MPEG-4 Part 8, MPEG-4 Part 9, MPEG4, Mpeg 4, Mpeg-4, Mpeg4.

References

[1] https://en.wikipedia.org/wiki/MPEG-4

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