libsamplerate: A Sample Rate Converter library for audio1

Package available in: [trunk] [8.0] [7.0] [6.0] [2.1]

Libsamplerate is a Sample Rate Converter for audio. One example of where such a thing would be useful is converting audio from the CD sample rate of 44.1kHz to the 48kHz sample rate used by DAT players.

Libsamplerate is capable of arbitrary and time varying conversions; from downsampling by a factor of 12 to upsampling by the same factor. Arbitrary in this case means that the ratio of input and output sample rates can be an irrational number. The conversion ratio can also vary with time for speeding up and slowing down effects.

Libsamplerate provides a small set of converters to allow quality to be traded off against computation cost. The current best converter provides a signal-to-noise ratio of 97dB with -3dB passband extending from DC to 96% of the theoretical best bandwidth for a given pair of input and output sample rates.

... part of T2, get it here


Author: Erik de Castro Lopo
Maintainer: The T2 Project <t2 [at] t2-project [dot] org>

License: GPL
Status: Beta
Version: 0.1.2

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

Download: libsamplerate-0.1.2.tar.gz

T2 source: libsamplerate.cache
T2 source: libsamplerate.desc

Build time (on reference hardware): 15% (relative to binutils)2

Installed size (on reference hardware): 0.30 MB, 21 files

Dependencies (build time detected): bash binutils bzip2 coreutils diffutils findutils flac gcc glibc gnome-libs14 grep libsndfile linux-header make mktemp net-tools pkgconfig sed sysfiles tar util-linux

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).