Hi David,
I'm not really the right person to answer your question, but maybe this
page:
http://www.angelofarina.it/Public/B-format/A2B-conversion/A2B-Xvolver.htm
and some of the links off it will help. The "virtual microphone" paper
referenced about a third of the way down gives more detail.
Best regards,
Gerard
On 06/06/2018 17:23, David Pickett wrote:
Pardon my ignorance, but may I ask, for information, about these
calibration files in the form of IIRs? How do these relate to the
A-format wavfiles of a first order microphone? Or are they used as a
means of converting the raw capsule signals into A-format by some kind
of concatenation, or other algorithm? What is the relationship
between IIR files and the .WAV format referred to in the last line below?
Perhaps, because of my ignorance, I am asking the wrong questions and
maybe all this is written up somewhere; in which case, I should be
glad to know where I can read about it.
Many thanks!
David
At 01:01 06-06-18, Gerard Lardner wrote:
What A-format to B-format VST encoders exist that can encode
recordings from an ambisonic microphone for which I have calibration
files in the form of IIRs? I can use the stand-alone version of
VVMic; it works well. But is there a reliable VST equivalent that
will use the same calibration files?
I know about VVEncode; but I am having some problems with it. I think
these may be down to my PC rather than to VVEncode, which is why I
would like to try an alternative.
The mic in question is a Brahma, but it was re-calibrated in VVMic
format.
A second question: Is there any way to convert calibration files from
IIR format (as used by VVMic) into .WAV format (as used by X-Volver
or Brahmavolver) and vice versa?
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