[linux-audio-dev] Paper on dynamic range compression

John Rigg ladev at sound-man.co.uk
Tue Oct 17 20:31:41 UTC 2006


On Mon, Oct 16, 2006 at 07:48:35PM +0100, Dan Mills wrote:
> Fixing this right means upsampling and adding a
> lowpass filter to the control loop, then downsampling
> again. Anyone have a pointer to the latest version of
> that fast factor of two resampler that was posted here
> kicking around?

Don't have a pointer, but wouldn't a simple linear interpolator
followed by a basic LPF do it fairly cheaply?

John



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