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Visualizations

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Visualizations, like those ones in wmp

Re@p3rM4n	17 Mar, 2008 - 08:33 AM Post #1
New D.I.C Head Joined: 5 Feb, 2008 Posts: 42 My Contributions	Akay, so i recently was shownby a friend of mine how to create music (note by note) in java, but that got me to thinking, how would a visualization work, a simple one, like just bars. i know how the display would work, but how do you get different frequencies from a music file? would you have something listening while the music is playing, or prebuffereing it? anyway, how? im drawing blanks on most of the problem. remember, im NOT asking for a program, but an algorithm or explanation of how to go about doing this, or at least what i will need for it. -R
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GWatt	RE: Visualizations 17 Mar, 2008 - 04:44 PM Post #2
human inside Joined: 1 Dec, 2005 Posts: 2,360 Thanked: 31 times Dream Kudos: 500 My Contributions	When you talk about a simple bar graph it shows how present pitches are at any given moment. You must somehow determine the volume level of each pitch at any given time. I wish I could help you with this, but I do not know the Java audio library nearly well enough.
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