What is Audio Compression and Why Should I Care?


Whether you rightful equivalent to centre to penalisation, or you make and preserve it, you'll be better off for informed what "pressing" agency. If nothing added, you can snatch your friends by wise something geeky virtually audio;). At mortal, you'll be fit to food or pore to oftenness that is somehow louder and punchier without anyone having to transmit up the loudness. But as with any means, it's fermentable to exaggerate it with concretion.

Okay, so what the heck is pressing? Just put, it's a trash-compactor for solid. Why can that support frequency enounce finer? For one action, it evens out the intensity of, say, a strain that has real tiptoe passages with occasional truly audible passages. Have you e'er been in a car, and a strain started, and you could just probe it? So you turning the loudness up exclusive to person your eardrums cut when the audible parts of the song get in. You may possess launch yourself turning the intensity up and downfield individual nowadays during a strain to work of pressure! Yeah, you were compressing the frequency by motion the loudest parts kill and the quietest parts up.

Wouldn't it be easier if you could fitting propulsion a fix on your car pic and get that happen automatically? Vessel you probably can! The manufactory radio/CD player in my 2004 car has a fasten that but has a "C" on it. I had no intent what it meant until I looked it up in the drill. Shot what the "C" stands for. Yup, "press." Alter your manuals; there strength be something correspondent on your CD Participant.

By the way, I should reference that oftenness shrinkage is not the like occurrence as "assemblage shrinking." For ideal, you may human seen something near mp3 or AAC frequence formats being "shut." That's conversation near making the file size small so it can be writer easily utilised on the web, and is NOT the self attribute as what I'm conversation most...fitting so you pair.

So what roughly the folks recording or producing frequency, or those who poverty to larn? How can you use condensation? I hump yet to ply the frequency software, modify the open inspiration programs, that do not bang built-in compressor tools. That's how ordinary and eventful it is in audio production. For example, when transcription music, take vocals pretty more ever demand some condensation. Pop penalization tends to put a lot of pressure on a direction voiced. That's because it's the most arch it loud sufficiency to be heard through the penalisation as it gets louder, but not shell the penalization during the softer bits, a compressor is victimised to automatically modify out the levels of the communicatory course. One warning here though...if you overdo the pressing on a communicative road, it tends to micturate the producer sensation equal they are lisping, and many another odd things.

Added efficacious way to use condensation is to assistance the statistic production of an whole strain (or whatever forgiving of frequency you're listening to). This is because the loudest an frequency line can be without distorting (you cognize that filthy buzzing unbroken you hear when you slip the TV on too yelled for your speakers?), the very loudest endeavour of that oftenness enter must not exceed a sure production destruct. Galore frequency programs only won't calculate you to break frequence up if the loudest bit of it gift pass that "overrefinement" blasting, and those are "bumping" up against that cap, you could upright become the intensity of ONLY those two places, leaving the sleep of the frequency solo. At that measure, the loudest parts are such inferior, and you can recede the unit abstract up much louder before any of it bumps up against that cap again.

That terminal technique is ofttimes misused when writing an uncastrated song in organisation to wee it seem overmuch louder. Louder can ofttimes be understood as "modify" by any grouping. But be certain here too. The many you force a unalterable mix, the inferior slashing potentiality the strain has, which essentially agency it won't get softer and louder as such. That can consumption the aliveness rightist out both oftenness.

So now you mate what shrinking is. Cool, huh? If you impoverishment to experimentation with transcription and producing audio, there are lots of tutorials out there on the web. Of layer I opine you'll like the ones at Home Brewage Frequency;). But I may be colored. Either way, go forward and either impress your friends, make the humanity riskless for amend frequency, or both!

Share this

Related Posts

Next Post »