
A codec is a device or computer program capable of encoding or decoding a digital data stream or signal. The word codec is a portmanteau of `coder-decoder` or, less commonly, `compressor-decompressor`. A codec (the program) should not be confused with a coding or compression format or standard – a format is a document (the standard), a way o...
Found on
http://en.wikipedia.org/wiki/Codec

A codec (Coder-Decoder) is a piece of hardware or software for encoding and decoding digital audio and video signals.
Found on
http://www.agbnielsen.net/glossary/glossaryQ.asp?type=alpha&jump=none

the combination of a coder and a complementary decoder located respectively at the input and output of a television transmission path NOTE - The term 'codec' has another meaning in bi-directional transmission, and any confusion should be carefully avoided.
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=723-10-18

an assembly of a coder and a decoder operating in opposite directions, in the same equipment
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=723-10-19

(Digital cameras and photo printers) Short for Decompressor/Compressor. Algorithm for compression and decompression from images (pictures and videos) and/or music.
Found on
http://www.encyclo.co.uk/local/20472

An electronic circuit that converts analogue signals to digital and digital to analogue.
Found on
http://www.encyclo.co.uk/local/20523

A codec (compression/decompression or coder/decoder) is a software component that is used for compressing and decompressing data such as audio (MP3) or video (MPEG). Among others, codecs exist for WMA, QuickTime, Streaming Audio, and RealAudio
Found on
http://www.encyclo.co.uk/local/20532

An acronym for COder/DECoder. A device used for converting analogue signals to digital signals.
Found on
http://www.encyclo.co.uk/local/20957

Mathematical algorithms used to compress large data signals into small spaces with minimal perceived loss of information.
Found on
http://www.encyclo.co.uk/local/21058

Videoconferencing hardware uses a codec to code the outgoing video and audio signals and decode the incoming signals. Prior to transmission, the codec converts analog signals to digital signals and compresses the digital signals. Incoming audio and video must be decompressed and converted from digital back to analog.
Found on
http://www.encyclo.co.uk/local/21108

Coder/Decoder + Compression/Decompression
Found on
http://www.encyclo.co.uk/visitor-contributions.php

Coder Decoder; converts analogue signals to digital and digital to analogue (e.g. voice codec, video codec). Codecs began as simple analogue/digital converters but now universally use compression techniques to minimise the required bandwidth. The simplest compression technique, companding (i.e. non-linear A/D conversion), is universal in wireline telecommunications. Mobile codecs, such as the GSM codecs, all add predictive coding. The GSM codecs are, in order of evolution, FR (full rate), HR (half rate), EFR (enhanced full rate) and AMR (adaptive multi-rate). UMTS uses the AMR codec.
...
Found on
http://www.encyclo.co.uk/visitor-contributions.php

In computing, a codec (coder-decoder) is a device that converts a continuous analog signal into an encoded representation in a digital bit stream, and decodes incoming digital signals back into an analog form.
Found on
http://www.probertencyclopaedia.com/browse/GC.HTM

(Coder â€` Decoder) This is the term given to audio compression systems. Codec systems work out the sounds we can and cannot hear, and then save only the information that is audible. This can be done in a number of ways. One way is not recording sounds that fall outside our range of hearing. Another is to remove any sounds that are masked by oth...
Found on
http://www.sony.co.uk/glossary/ShowGlossary.action?site=odw_en_GB§ionty

stands for coder/decoder. Codecs are often used by software to compress and decompress audio data. For example, most Windows computers have an ADPCM codec which many software applications use to read and write compressed audio data from ADPCM compressed WAV files. You can view the codecs installed in Windows by going to Control Panel > Multimedia >...
Found on
http://www.traditionalmusic.co.uk/music%20tech%20glossary/Music%20Tech%20Gl

An acronym for 'compression/deccompression', a codec is an algorithm or specialized computer program that encodes or reduces the number of bytes consumed by large files and programs. Files encoded with a specific codec require the same codec for decoding. Some codecs you may encounter in computer video production are Divx, MPEG-1, MPEG-2, Xivd, DV ...
Found on
http://www.videohelp.com/glossary?C

COder/DECoder. An encoder plus a decoder is an electronic device that compresses and decompresses digital signals. It is also used to refer to conditional refresh video equipment.
Found on
http://www.zoo.co.uk/~z0001325/Glossary.html

= compress / decompress - think of a codec as being software on your computer that enables you to record or play a specific type of moving image file such as an AVI. Each codec differs in offering various amounts or methods of picture compression, hence q
Found on
https://www.encyclo.co.uk/local/20511

Acronym for compressor/decompressor.
Found on
https://www.encyclo.co.uk/local/20687

Compression/decompression, or coding/decoding. A process through which all information in a moving picture is reduced to its lowest level of digital information, before being transmitted over phone lines to be recombined to create a picture at the other end. Varying quality of picture resolution, motion, and audio is possible depending on compressi...
Found on
https://www.encyclo.co.uk/local/20812

A Codec compresses information to enable it to be sent across a network much faster. It will also decompress information received via the network.
Found on
https://www.encyclo.co.uk/local/22122

Short for 'coder-decoder'. A device that converts analog video and audio signals into a digital form
Found on
https://www.encyclo.co.uk/local/22375

Coder-decoder. Device that typically uses PCM to transform analog signals into a digital bit stream and digital signals back into analog.
Found on
https://www.encyclo.co.uk/local/22803
No exact match found.