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12-05-2001, 01:36 PM
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#1
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Newbie
Join Date: Jan 2000
Location: Hillsboro, Oregon, USA
Posts: 46
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Need spectrum analyzer source code
Does any one know where I can find Visual Basic source code for a simple spectrum analyzer. I haven't been able to find any good examples myself.
thx
XPLORE
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12-05-2001, 01:49 PM
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#2
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Newbie
Join Date: Nov 2001
Posts: 22
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I'm working on some for Fizzle. Seems to be working nicely, but with some small issues in Win2k. So far it works like a charm in Win98 though. I'll send you my code if you want. After all, what good is code that people can't use? I'm not greedy. 
-Wes-
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12-05-2001, 02:02 PM
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#3
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Newbie
Join Date: Jan 2000
Location: Hillsboro, Oregon, USA
Posts: 46
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wesser,
That would be great! Thanks for the kind jester. For sending it I'll put U on the top of my list for a copy of my KARPC software.
XPLORE
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12-05-2001, 03:11 PM
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#4
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Raw Wave
Join Date: Apr 2000
Location: Surrey, UK
Posts: 2,129
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Since mp3 is frequency domain compression, it has always struck me that frequency spectrum info should be really easy to pull out just before the idct conversion on decompression. What do you think?
I've been meaning to try this for ages in my software, but never got round to it yet.
Rob
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12-05-2001, 03:51 PM
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#5
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Newbie
Join Date: Jan 2000
Location: Hillsboro, Oregon, USA
Posts: 46
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Sounds like its worth a try.
XPLORE
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12-05-2001, 06:09 PM
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#6
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Newbie
Join Date: Nov 2001
Location: Colorado
Posts: 36
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Yeah, if you're using a derivative of the mpg123 decoder, you can pull that info out real easy. Me, however, I'm going to eb using what XMMS uses. It has a nice fft source file in it, and it's nice and fast. My software has a mixer for mixing all kinds of audio, so I'll be putting that FFT right in there, since I want to be able to display effects from different sources of audio, like audio CDs.
__________________
SnackPack
First Player: Obscured
Second Try: No Web Page Yet, using MSI-6215
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12-05-2001, 07:59 PM
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#7
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Registered User
Join Date: Apr 2000
Location: New Concord, OH, USA
Posts: 157
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Wes, could you post it on your ftp site or shot me a copy also. I worked on this awhile back and didn't have much luck.
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12-05-2001, 08:43 PM
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#8
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Maximum Bitrate
Join Date: Jun 2000
Location: Virginia
Posts: 569
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hop on over to www.sourceforge.net and you can check out the source code for Mark's plugin. i once wrote a plugin based off his that worked alright. If you cant get it, email me, i might be able to find some code in my HD somewhere.
__________________
Car: 1999 Dark Green Mustang GT Coupe
Audio: Alpine HU, JL 6ch Amp, JL Stealthbox and XR series components.
Player: Empeg for now; something custom later.
www.neotechpc.com - Custom built laptops!
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12-06-2001, 06:32 AM
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#9
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FLAC
Join Date: Aug 1999
Location: Upper Marlboro, MD 20772
Posts: 1,311
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wesser, can u post ur code?
__________________
abcd-1
Author of CobraI,II,III and now CobraIV.
You can contact me on AOL instant messenger....nick is cenwesi or cenwesi3
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12-07-2001, 11:19 AM
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#10
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Newbie
Join Date: Nov 2001
Posts: 22
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I will post the code today for you guys. I just need to strip it down a little and make it work without fizzle. It's a little sloppy though! Be warned.
-Wes-
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