Generation loss

nounStandard termTelecom & IT

The degradation of signal quality that occurs each time analog media is copied or transcoded.

Generation loss is the cumulative degradation of audio or video quality that happens when duplicating analog tapes or repeatedly compressing digital files. In analog systems, each copy introduces additional background noise and high-frequency roll-off. In digital systems, passing a file through lossy compression algorithms multiple times creates compression artifacts and smears detail.

Heard on the job

We can't run this audio through the streaming encoder again, the generation loss is already making it sound underwater.