The SoundTouch package contains an open-source audio processing library that allows changing the sound tempo, pitch and playback rate parameters independently from each other.
This package is known to build and work properly using an LFS-11.2 platform.
Download (HTTP): https://www.surina.net/soundtouch/soundtouch-2.3.1.tar.gz
Download MD5 sum: f9690985eee4778706a51d06aa935f6a
Download size: 513 KB
Estimated disk space required: 6.8 MB
Estimated build time: 0.1 SBU
User Notes: https://wiki.linuxfromscratch.org/blfs/wiki/soundtouch
Install SoundTouch by running the following commands:
![[Caution]](../images/caution.png)
The bootstrap command below fails if the ACLOCAL environment variable is set as specified in Xorg-7. If it is used, ACLOCAL needs to be unset for this package and then reset for other packages.
./bootstrap &&
./configure --prefix=/usr \
--docdir=/usr/share/doc/soundtouch-2.3.1 &&
make
This package does not come with a test suite.
Now, as the root user:
make install
--enable-openmp: This switch adds
support for running the algorithms in parallel across several
processor cores using OpenMP implementation provided by GCC.