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What is audio compression and why should I care?
By admin | May 1, 2010
Whether you want to listen to music or what you are doing and take it, you better know that "compression" means. If nothing else, get your friends seem to know something about sound brilliant;). At best, it will be able to produce or hear, that somehow sound stronger and stronger, not someone to screw. But like any tool, you can run with compression.
Okay, so what now is the compression? In short, this is atrash-compactor sound. Why can not you help to improve the sound? First, the hardness is uniform, says one song that really quiet passages, with occasional heavy steps. Have you ever been in a car and a song started, and you can barely hear? Then screw just for your ears When the large pieces of carved song comes in, you may find yourself turning the volume up and down a couple of times during a song to compensate for the extremePeace and volume. What should rotate, and while outside was a kind of pressure! Yes, you were using parts luidste audio compression, and the most peaceful areas.
Would not it be easier if you could use a single button on your car and automatically? Well, you can! Factory radio / CD player in my 2004 car has a button that only a "C" have it. I have no idea what it means until I see it in the manual. Guess Who"C" stands. Yes, "Print". Check the manual, there may be something similar on the CD.
By the way, I remember that audio compression is not the same as "print data". For example, you saw all the MP3 or AAC audio files are "compressed". They talk of making the file size smaller and easier to use online, and is not the same as I speak … Just So You Know.
So what about peoplerecording or sound production, or those who want to learn? How can you use compression? I have the audio software to satisfy even the open source programs that have built-in tools compressor. It 'clear, and how important it is that the audio output. For example, more or less when recording music, the singer has always compression. Pop music tends to have a lot of pressure on a key vote. This is because the most important thing in the song, and keep evilenough to be heard by the music, because it becomes more difficult, but not overwhelm the music during the softer parts, a compressor that is used to automatically adjust the levels of the referendum. A caveat here … If you do compression on a vocal track for the singer had a tendency to sound like they lisp and another strange thing.
Another useful way to use compression, the volume of an entire song (or any other sound you hear reinforcement). Thisbecause luidste an audio file can without distortion (you know you feel bad hum when the television too loud speaker?), the very luidste part of the audio file that can not be more than one volume. Many audio applications simply does not convert the sound to luidste if it takes little more than cap. So if sound is not big enough, but you can not increase the volume, because only one or two places whereand that is really hard bump against the ceiling, you can simply confined to the rate of two places, so the rest of the sound alone. At this point, the parties are luidste much smaller and can be done before much more difficult for one of them bumps in the attic again.
This technique is often used when an entire song to make it look taller. Harder is often interpreted as a "best" by some people. ButHere too cautious. The more you compress the final mix, the smaller dynamic range of the song, which basically means clustering will get softer and stronger then. It can suck life unique sound right.
So now you know what is the compression. Cool, eh? If you want to experiment with recording and sound production, there are many studies available on the web. Of course I think that children like the Audio Home Brew;). But I can part. In any case, is go out and impress yourFriends make the world a better sound, secure, or both!
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