Tag Archives: Digital filter

Audio Toolkit: Recursive Least Square Filter (Adaptive module)

I’ve started working on adaptive filtering a long time ago, but could never figure out why my simple implementation of the RLS algorithm failed. Well, there was a typo in the reference book!

Now that this is fixed, let’s see what this guy does.
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AudioToolkit: creating a simple plugin with WDL-OL

Audio Toolkit was started several years ago now, there are more than a dozen plugins based on the platform, applications using it, but I never wrote a tutorial explaining how to use it. Users had to find out for themselves. This changes today.

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Announcement: Audio Unit updates

I’m happy to announce the updates of all OS X plugins based on the Audio Toolkit. They are available on OS X (min. 10.11) in AU, VST2 and VST3 formats.

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Announcement: ATKTransientSplitter 1.0.0

I’m happy to announce the release of a mono transient splitter based on the Audio Toolkit. They are available on Windows and OS X (min. 10.11) in different formats.

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Audio Toolkit: Transient splitter

After my transient shaper, some people told me it would be nice to have a splitter: split the signal in two tracks, one with the transient, another with the sustain. For instance, it would be interesting to apply a different distortion on both signals.

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Announcement: ATKTransientShaper 1.0.0

I’m happy to announce the release of a mono transient shaper based on the Audio Toolkit. They are available on Windows and OS X (min. 10.11) in different formats.

Continue reading Announcement: ATKTransientShaper 1.0.0

Audio Toolkit: Parameter smoothing

Audio Toolkit shines when the pipeline is fixed (filter-wise and parameter-wise). But in DAWs, automated parameters are often used, and to avoid glitches, it’s interesting to additionally smooth parameters of the pipeline. So let’s see how this can be efficiently achieved.

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