Install brutefir by entering the following commands in the terminal:
sudo apt update sudo apt install brutefir
Description:
software convolution engine
BruteFIR is a program for applying long FIR filters to multi-channel digital audio, either offline or in realtime. Its basic operation is specified through a configuration file, and filters, attenuation and delay can be changed in runtime through a simple command line interface. The FIR filter algorithm used is an optimised frequency domain algorithm, partly implemented in hand-coded assembler, thus throughput is extremely high. In realtime, a standard computer can typically run more than 10 channels with more than 60000 filter taps each. . Through its highly modular design, things like adaptive filtering, signal generators and sample I/O are easily added, extended and modified, without the need to alter the program itself.
Homepage: http://www.ludd.luth.se/~torger/brutefir.html
Version: 1.0o-1
Section: universe/sound