Sta je tacno RMS?

[VladaNS]

Koliko ja znam on najgrublje receno predstavlja jacinu zvucnog signala. Vidim da se on cesto spominje kada se govori o masteringu. Procitao sam da su Rick Rubina dosta kritikovali zbog albuma metalike "Death Magnetic" koji je preglasan (RMS -4.9) i ima dosta klipovanja i distorzije zvuka. Takodje naleteh na podatak da je normalna glasnoca snimka negde oko -12 dBFS RMS...

E sad, moze li mo neko objasniti korelaciju izmedju decibela i RMS-a?

A mozda i neko da protumaci ovaj clanak o masteringu celokupnog albuma:

Now that the individual songs are set in levels that are proportionate to each other, play the whole album through and watch the meters. Figure out which song has the loudest average RMS level. (you can also use some kind of analyzer tool for this). It may be that there is a particularly loud section of an otherwise quieter song that you need to go by. You want to basically figure out where the loudest part? of the album is. This will always be somewhat subjective. Make sure that you are going by RMS level, and NOT peak level. While you're at it, identify the quietest song on the album, RMS-wise.

[RokStudio]

http://en.wikipedia.org/wiki/Root_mean_square

Ova funkcija omogućava da se skokovita funkcija u vremenu audio signala sa puno tranzijenata i kratkih dinamičkih razlika ispegla i dobija se glatka, kontinuirana kriva, koja predstavlja prosečnu jačinu signala i time je bolje za procenu glasnoće od neizmenjene krive audio signala, jer usrednjuje ekstremne vrednosti.

[Everbeatz]

najbolje bi bilo da Gregor Z objasni jer se covek profi bavi masteringom