libsndfile

libsndfile is a C library for reading and writing files containing sampled audio data.

Hacking

The canonical source code repository for libsndfile is at https://github.com/erikd/libsndfile/.

You can grab the source code using:

$ git clone git://github.com/erikd/libsndfile.git

For building for Android see BuildingForAndroid.

There are currently two build systems; the official GNU autotool based one and a more limited and experimental CMake based build system. Use of the CMake build system is documented below.

Setting up a build environment for libsndfile on Debian or Ubuntu is as simple as:

sudo apt install autoconf autogen automake build-essential libasound2-dev \
    libflac-dev libogg-dev libtool libvorbis-dev pkg-config python

For other Linux distributions or any of the *BSDs, the setup should be similar although the package install tools and package names may be slightly different.

Similarly on Mac OS X, assuming brew is already installed:

brew install autoconf autogen automake flac libogg libtool libvorbis pkg-config

Once the build environment has been set up, building and testing libsndfile is as simple as:

$ ./autogen.sh
$ ./configure --enable-werror
$ make
$ make check

The CMake build system.

The CMake build system is still experimental and probably only works on linux because it still relies on GNU autotools for bootstrapping. Using it as simple as:

$ Scripts/cmake-build.sh

I would be happy to accept patches to make the CMake build system more portable.

Submitting Patches.

See CONTRIBUTING.md for details.