[sc-users] PartConv IR playback rate

Subject: [sc-users] PartConv IR playback rate

From: Jim Whelan <jimwhelan63@xxxxxxxxx>

Date: Tue, 30 Dec 2014 18:25:15 +0000

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Hi,

I'm playing with EZConv (a wrapper class around PartConv - https://github.com/davidgranstrom/EZConv).

Does anyone know whether it's possible to set the 'rate' of the Impulse Response playback (like the 'rate' control in PlayBuf? I want to be able to set the playback speed (or 'size') of my IR files.

EZConv just has a 'path' argument for the IR soundfile, whereas PartConv has a 'irbufnum' argument (for a "prepared buffer of spectra for each partition of the inpulse response"). I don't know if, or how I can mess with this "prepared buffer of spectra".

Could I just read the IR file at a different sample rate? Hmm. Don't know how. I'm very green when it comes to FFT and spectral stuff. Any help or tips would be much appreciated.

Many thanks.

Jim