What is the difference between lossless sound quality and normal sound quality?
When downloading music, we often see these options: lossless sound quality and normal sound quality.
The lossless sound quality must be superior to the normal sound quality, according to many people, although many times it has been doubted, even using tests so that people choose which one they think sounds better, then, what are the differences between them?
Different compression encoding methods
The commonly seen mp3, wma and ogg are called lossy compression. As the name suggests, lossy compression is to reduce the audio sample rate and bit rate, and the output audio file will be smaller than the original file, which is common sound. quality that we often see.
Another audio compression is called lossless compression, which can compress the volume of the audio file to a smaller size on the premise of saving 100% of all the data in the original file. Same size, same bitrate. Lossless compression formats include ape, flac, wav, wavpack, lpac, wmalossless, applelossless, tta, tak, tac, la, optimfrog, shorten, and currently common and conventional lossless compression formats include ape, flac, tta , tak, wav, generally , CDs are lossless music.
different file sizes
Common mp3, wma and other formats occupy about 1m to 5m of space for one-handed songs, while for music in lossless formats such as ape and flac, the space occupied by a single song can generally reach tens of megabytes, or even more. of 100m.
