Impulse response measurement software

[d3nny]

I’m excited to share my project with the ASR community: FIRCreator. This program measures room impulse responses using the exponential sweep method. It was originally developed to obtain FIR coefficients for use in acoustic projects on embedded systems. I have since expanded it to calculate reverberation time (T30) from the measured impulse responses. I would greatly appreciate your feedback and suggestions for further development. Thank you.
Download link: https://sourceforge.net/projects/fircreator/

 

[ppataki]

How does this button work?

 

[d3nny]

The function of this button is to find the peak of the impulse response and cut it according to the number of FIR coefficients entered in the "FIR Length" section. The truncating method can be selected as "Direct" or "Windowing". I have improved the GUI in version 1.1 to enhance usability and function to estimate reverberation time from IR using Schroeder integration method.