I believe you only need to run it once, it saves some data so the FFTW3 runtime code can pick optimal bits of code for your machine. Don't think it matters what sound card is setup/configured.

Regards,

Bill (kd5tfd)

At 06:15 PM 12/19/2005, Michael Blake wrote:
Is it necessary to run this executable more than one time?

Is it necessary to have your sound devices in any particular configuration? I have 2 sound devices, does the SDR device (Creative MP3+) have to be default when fftw_wisdom.exe is run?

If instructions are available I was not able to locate them. A nudge in the right direction would be appreciated.

I am running preview 8 on an AMD Athalon64 2800 laptop using an MP3+ USB connected sound card. I have direct x screen drivers turned on and all is running well.

Very nice job on the software!


73 - Mike - K9JRI
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