Re: Basic sample code for FFT audio frequency spectrum?
Re: Basic sample code for FFT audio frequency spectrum?
- Subject: Re: Basic sample code for FFT audio frequency spectrum?
- From: "Roni Music" <email@hidden>
- Date: Wed, 4 Jul 2007 21:26:46 +0200
Message: 2
Date: Tue, 3 Jul 2007 22:04:22 -0400
From: IgnisFatuus <email@hidden>
Subject: Basic sample code for FFT audio frequency spectrum?
To: email@hidden
Message-ID: <email@hidden>
Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
Hello all,
I am looking and am still looking for some basic foundation sample
code to where I can load an audio file, press the button, and have the
frequency spectrum of the audio in a window in an NSView.
Cocoa has it all (now also 64-bit available)
Google for:
NSLoadAnAudioFile
NSPressTheButton
NSDisplayFrequencySpectrum
Just the
basics so
I can understand the process involved.
Then once I have a foundation understanding, i'll add multiple
tracks, to view
for mixing purposes layered in an NSView of how the frequency
spectrum of
individual tracks relate to each other.
Thanks for any feedback.
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