zita-convolver: A real-time C++ convolution library using FFT based convolution¹

Libzita-convolver is a real-time C++ convolution library using FFT based convolution with non-uniform partition sizes: small ones at the start of the impulse response and building up to the most efficient size further on. It can perform zero-delay processing of very long IRs (e.g. reverbs) with moderate CPU load. The calculations are distributed over up to five threads, one for each partition size, running at priorities equal to or just below that of the calling thread. This ensures that even when multiple instances are active at the same time, CPU resources will be allocated in the optimum way.

... part of T2, get it here

URL: https://kokkinizita.linuxaudio.org/linuxaudio/

Author: Kokkini Zita
Maintainer: Rene Rebe <rene [at] t2-project [dot] org>

License: GPL3
Status: Stable
Version: 4.0.3

Remark: Does cross compile (as setup and patched in T2).

Download: https://kokkinizita.linuxaudio.org/linuxaudio/downloads/ zita-convolver-4.0.3.tar.bz2

T2 source: zita-convolver.cache
T2 source: zita-convolver.desc

Build time (on reference hardware): 2% (relative to binutils)²

Installed size (on reference hardware): 0.04 MB, 9 files

Dependencies (build time detected): bash bzip2 coreutils diffutils fftw3 gawk grep linux-header make sed tar xerces-c

Installed files (on reference hardware): n.a.

¹) This page was automatically generated from the T2 package source. Corrections, such as dead links, URL changes or typos need to be performed directly on that source.

²) Compatible with Linux From Scratch's "Standard Build Unit" (SBU).