AVAudioUnitEQ
AVAudioUnitEQ
- Subject: AVAudioUnitEQ
- From: Waverly Edwards <email@hidden>
- Date: Tue, 04 Sep 2018 14:53:55 +0000
- Thread-topic: AVAudioUnitEQ
Can a single-pole filter be represented using AVAudioUnitEQ?
In checking AVAudioUnitEQFilterType, I found the following but I was not seeing
the option.
https://developer.apple.com/documentation/avfoundation/avaudiouniteqfiltertype
If so how is this possible. I like the idea of being able to utilize the
built-in equalizer functions dynamically.
lowPass - A simple Butterworth second-order low-pass filter.
resonantLowPass - Low-pass filter with resonance support (using the bandwidth
parameter).
Additionally, what is the behavior if you add successive bands with the same
frequency? Is the behavior an n-order filter or is this undefined?
Thank you,
W.
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