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codec

British  
/ ˈkəʊˌdɛk /

noun

  1. electronics a set of equipment that encodes an analogue speech or video signal into digital form for transmission purposes and at the receiving end decodes the digital signal into a form close to its original

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of codec

C20: from co ( de ) + dec ( ode )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Flashbacks were shot with Fuji film stock, which produced bright, vivid pastels, and the present was captured with cold, blue Kodak film, made grimmer by desaturating the codec.

From Salon • Mar. 23, 2025

The tool shows how LC3 audio remains listenable at bitrates far lower than the usual SBC codec.

From The Verge • Feb. 1, 2022

“Occasionally, we will acquire teams, talent, and/or technology that augment our existing and future product roadmap” Sonos’ long-rumored debut pair of headphones could have the most to gain from a power-efficient Bluetooth codec like LC3.

From The Verge • Feb. 1, 2022

T2 had been working on implementations of the new Bluetooth LE Audio standard and LC3 codec, which delivers better audio quality at lower bitrates for improved headphone battery life.

From The Verge • Feb. 1, 2022

The digital file was streamed through an iFi nano iOne home DAC, which has a Bluetooth codec maxing out at 16bit_48kHz.

From Washington Post