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regards, John Geelen > Op 16 jan. 2017, om 21:20 heeft Waverly Edwards <[email protected]> het > volgende geschreven: > > May I ask what ways are there to get the response curve of a filter? My > current method is to pass a white noise source through the filter and write > the output to disk, then read the disk output into Audacity and plot the > output. > This is the only way that I’ve come up which makes sense as I believe > Audacity is using some form of Fourier Transform on the data. I’ve been > looking at the vDSP functions for FFT. This is the direction that I am > headed, using FFT but even though I don’t know any other way, I feel this > must be using a sledgehammer to kill a mosquito. > > Any thoughts on this? > > Thank you, > > > W. > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list ([email protected] > <mailto:[email protected]>) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/jgelectronics%40icloud.com > > <https://lists.apple.com/mailman/options/coreaudio-api/jgelectronics%40icloud.com> > > This email sent to [email protected] <mailto:[email protected]>
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