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Using Visual Basic, or C# - I would like to write an audio visualization program to use Fast Fourier transform - once I've got the audio stream, I can complete the program myself without help. However, I cannot find a way to input the entirety of the Windows computer's audio through the visualizer.

Does anyone know a way to do this, perhaps using the IAudioClient Interface?

Cal Jacobson
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Matt Falconer
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1 Answers1

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Have a look at this post. It is using CSCore. Maybe you can use this sample for getting your audio stream.

This library has also a inbuilt visualisation sample on its github repo -- please consider downloading and using it.

Community
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cramopy
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  • Thank you! Writing the code now, I'm going to keep this question open until I'm sure it works - otherwise, this is the answer! – Matt Falconer Dec 24 '15 at 14:08