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Daala, the Glossary

Daala is a video coding format under development by the Xiph.Org Foundation under the lead of Timothy B. Terriberry mainly sponsored by the Mozilla Corporation.^[1]

39 relations: Alliance for Open Media, AV1, BSD licenses, C (programming language), CNET, Comparison of video codecs, Deblocking filter, Discrete cosine transform, Free and open-source software, Free software, Gigaom, H.261, High Efficiency Video Coding, Internet, Internet Engineering Task Force, Lapped transform, LWN.net, Mozilla Corporation, NETVC, Ogg, Opus (audio format), Phoronix Test Suite, Pyramid vector quantization, Range coding, Real-time computing, Reference implementation, Softpedia, Software patent, Source code, Star Wars, Streaming media, Theora, Tom's Hardware, Vector quantization, Video coding format, VP9, WebM, WebRTC, Xiph.Org Foundation.
Free video codecs
Xiph.Org projects

The Alliance for Open Media (AOMedia) is a non-profit industry consortium headquartered in Wakefield, Massachusetts, and formed to develop open, royalty-free technology for multimedia delivery.

See Daala and Alliance for Open Media

AV1

AOMedia Video 1 (AV1) is an open, royalty-free video coding format initially designed for video transmissions over the Internet. Daala and AV1 are free video codecs and open formats.

See Daala and AV1

BSD licenses

BSD licenses are a family of permissive free software licenses, imposing minimal restrictions on the use and distribution of covered software.

See Daala and BSD licenses

C (programming language)

C (pronounced – like the letter c) is a general-purpose programming language.

See Daala and C (programming language)

CNET

CNET (short for "Computer Network") is an American media website that publishes reviews, news, articles, blogs, podcasts, and videos on technology and consumer electronics globally.

See Daala and CNET

Comparison of video codecs

Α video codec is software or a device that provides encoding and decoding for digital video, and which may or may not include the use of video compression and/or decompression.

See Daala and Comparison of video codecs

A deblocking filter is a video filter applied to decoded compressed video to improve visual quality and prediction performance by smoothing the sharp edges which can form between macroblocks when block coding techniques are used.

See Daala and Deblocking filter

Discrete cosine transform

A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies.

See Daala and Discrete cosine transform

Free and open-source software

Free and open-source software (FOSS) is software that is available under a license that grants the right to use, modify, and distribute the software, modified or not, to everyone free of charge.

See Daala and Free and open-source software

Free software

Free software, libre software, libreware or rarely known as freedom-respecting software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions.

See Daala and Free software

Gigaom

Gigaom is a technology focused analyst firm and media company.

See Daala and Gigaom

H.261

H.261 is an ITU-T video compression standard, first ratified in November 1988.

See Daala and H.261

High Efficiency Video Coding

High Efficiency Video Coding (HEVC), also known as H.265 and MPEG-H Part 2, is a video compression standard designed as part of the MPEG-H project as a successor to the widely used Advanced Video Coding (AVC, H.264, or MPEG-4 Part 10).

See Daala and High Efficiency Video Coding

Internet

The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices.

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Internet Engineering Task Force

The Internet Engineering Task Force (IETF) is a standards organization for the Internet and is responsible for the technical standards that make up the Internet protocol suite (TCP/IP).

See Daala and Internet Engineering Task Force

Lapped transform

In signal processing, a lapped transform is a type of linear discrete block transformation where the basis functions of the transformation overlap the block boundaries, yet the number of coefficients overall resulting from a series of overlapping block transforms remains the same as if a non-overlapping block transform had been used.

See Daala and Lapped transform

LWN.net

LWN.net is a computing webzine with an emphasis on free software and software for Linux and other Unix-like operating systems.

See Daala and LWN.net

Mozilla Corporation

The Mozilla Corporation (stylized as moz://a) is a wholly owned subsidiary of the Mozilla Foundation that coordinates and integrates the development of Internet-related applications such as the Firefox web browser, by a global community of open-source developers, some of whom are employed by the corporation itself.

See Daala and Mozilla Corporation

NETVC

NETVC was the name given to a planned royalty-free video codec that was intended to be developed in the former Internet Video Codec working group of the IETF. Daala and NETVC are free video codecs.

See Daala and NETVC

Ogg

Ogg is a free, open container format maintained by the Xiph.Org Foundation. Daala and Ogg are open formats and Xiph.Org projects.

See Daala and Ogg

Opus (audio format)

Opus is a lossy audio coding format developed by the Xiph.Org Foundation and standardized by the Internet Engineering Task Force, designed to efficiently code speech and general audio in a single format, while remaining low-latency enough for real-time interactive communication and low-complexity enough for low-end embedded processors. Daala and Opus (audio format) are open formats and Xiph.Org projects.

See Daala and Opus (audio format)

Phoronix Test Suite

Phoronix Test Suite (PTS) is a free and open-source benchmark software for Linux and other operating systems.

See Daala and Phoronix Test Suite

Pyramid vector quantization

Pyramid vector quantization (PVQ) is a method used in audio and video codecs to quantize and transmit unit vectors, i.e. vectors whose magnitudes are known to the decoder but whose directions are unknown.

See Daala and Pyramid vector quantization

Range coding

Range coding (or range encoding) is an entropy coding method defined by G. Nigel N. Martin in a 1979 paper,, Video & Data Recording Conference, Southampton, UK, July 24–27, 1979.

See Daala and Range coding

Real-time computing

Real-time computing (RTC) is the computer science term for hardware and software systems subject to a "real-time constraint", for example from event to system response.

See Daala and Real-time computing

Reference implementation

In the software development process, a reference implementation (or, less frequently, sample implementation or model implementation) is a program that implements all requirements from a corresponding specification.

See Daala and Reference implementation

Softpedia

Softpedia is a software and tech news website based in Romania.

See Daala and Softpedia

Software patent

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

See Daala and Software patent

Source code

In computing, source code, or simply code or source, is a plain text computer program written in a programming language.

See Daala and Source code

Star Wars

Star Wars is an American epic space opera media franchise created by George Lucas, which began with the eponymous 1977 film and quickly became a worldwide pop culture phenomenon.

See Daala and Star Wars

Streaming media refers to multimedia for playback using an offline or online media player that is delivered through a network.

See Daala and Streaming media

References

[1] https://en.wikipedia.org/wiki/Daala

Also known as Daala (video codec), Daala video, Daala video codec.

Daala, the Glossary

Table of Contents

See also

Free video codecs

Xiph.Org projects

References