( = coder-decoder, kooder-dekooder)

olemus
andmeid või signaale kodeeriv ja dekodeeriv funktsionaalüksus
= a device or program that compresses data to enable faster transmission and decompresses received data

ülevaateid
https://en.wikipedia.org/wiki/Codec
https://www.weareavp.com/wp-content/uploads/2017/07/AVPS_Codec_Primer.pdf
https://larryjordan.com/articles/understanding-codecs-and-why-they-are-important/
https://en.wikipedia.org/wiki/List_of_codecs