# The audio/iir1 port

## iir1-1.9.5 – DSP IIR realtime filter library

## Description

    An infinite impulse response (IIR) filter library for Linux, Mac OSX and Windows
    which implements Butterworth, RBJ, Chebychev filters and can easily import
    coefficients generated by Python (scipy).

    The filter processes the data sample by sample for realtime processing.

    It uses templates to allocate the required memory so that it can run without any
    malloc / new commands. Memory is allocated at compile time so that there is
    never the risk of memory leaks.

    All realtime filter code is in the header files which guarantees efficient
    integration into the main program and the compiler can optimise both filter code
    and main program at the same time.

WWW: https://github.com/berndporr/iir1

Only for arches
  aarch64 aarch64 alpha alpha amd64 amd64 arm arm hppa hppa i386 i386 m88k mips64 mips64 mips64el mips64el powerpc powerpc powerpc64 powerpc64 riscv64 riscv64 sh sparc64 sparc64
Categories:
  audio

## Library dependencies

- STEM->=15,<16:lang/gcc/15,-libs

## Build dependencies

- STEM->=15,<16:lang/gcc/15
- STEM->=15,<16:lang/gcc/15,-c++
- STEM->=4:devel/cmake/core
- devel/ninja

## Run dependencies