epäkompressoitu

Epäkompressoitu is a Finnish term that translates to "uncompressed" in English. It is primarily used in the context of digital media, referring to data that has not undergone any form of compression. This means the original information is preserved without any loss of quality or detail.

In audio and video formats, uncompressed files are typically much larger than their compressed counterparts. For example, uncompressed audio, such as WAV or AIFF files, retains the full fidelity of the original recording. Similarly, uncompressed video, like raw or uncompressed AVI, contains all the pixel data without any reduction. This level of detail can be crucial for professional applications like audio mastering, video editing, and scientific research where the highest possible quality is paramount.

The trade-off for this superior quality is increased storage space requirements and longer transfer times. While compressed formats like MP3 for audio and MP4 (H.264/H.265) for video offer significant file size reductions, they achieve this by discarding some data that is less perceptible to the human eye or ear. Therefore, the choice between compressed and uncompressed formats depends heavily on the intended use and available resources. For everyday listening or viewing, compressed formats are generally sufficient, but for professional post-production or archival purposes, uncompressed data is often preferred.