August 27, 2013
I've been going through the FIR section in your book and found where RackAFX lets you generate impulse response files. This is cool. So I went into RackAFX and generated the file and to my surprise the output is very proprietary. Why not just have the numbers without all the text? I realize now that you do not parse the file, but inject it straight into your code somehow.
I was hoping the file generated by RackAFX was in some sort of known format for IR files.
Do you know of a standardized format? Which programs would generate these files?
January 29, 2017
When you save IRs in RackAFX it saves them in the "proprietary" .SIR format (Socket Impulse Response) which is just a text file where you can cut-and-paste the IR array directly as C++ code in your plug-in. However, it also saves your IR as a standard WAV file too with the same name.wav; go to the IR1024 folder (in the RackAFX Data folder) and you will find the IR files in pairs .SIR and .WAV - this way, you can export any RAFX generated IR as a .WAV and load it into other IR convolution devices.
Also, when you view files in the IR Files pane in the Analyzer Dialog, you get a mix of both SIR and WAV files. Double-clicking on any of these files when in the Convolver plug-in will automatically load them.
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