This is expat, the C library for parsing XML, written by James Clark. Expat
is a stream oriented XML parser. This means that you register handlers with
the parser prior to starting the parse. These handlers are called when the
parser discovers the associated structures in the document being parsed. A
start tag is an example of the kind of structures for which you may
register handlers.

FluidSynth (formerly IIWU Synth) is a real-time software synthesizer
based on the SoundFont(tm) 2 specifications. It can read MIDI events
from the MIDI input device and render them to the audio device. It
can also play MIDI files.

MinGW Windows GnuTLS TLS/SSL encryption library.

Google's framework for writing C++ tests on a variety of platforms
(Linux, Mac OS X, Windows, Cygwin, Windows CE, and Symbian).
Based on the xUnit architecture. Supports automatic test discovery,
a rich set of assertions, user-defined assertions, death tests,
fatal and non-fatal failures, value- and type-parameterized tests,
various options for running the tests, and XML test report generation.

An infinite impulse response (IIR) filter library 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.

iLBC (internet Low Bitrate Codec) is a FREE speech codec suitable for
robust voice communication over IP. The codec is designed for narrow
band speech and results in a payload bit rate of 13.33 kbit/s with an
encoding frame length of 30 ms and 15.20 kbps with an encoding length
of 20 ms. The iLBC codec enables graceful speech quality degradation in
the case of lost frames, which occurs in connection with lost or
delayed IP packets.

Jigit is an interactive wrapper around mkimage to ease the download or upgrade
of existing CDs and CD images.

Development and header files for libADLMIDI.

Libarchive is a programming library that can create and read several
different streaming archive formats, including most popular tar
variants and several cpio formats. It can also write shar archives and
read ISO9660 CDROM images. The bsdtar program is an implementation of
tar(1) that is built on top of libarchive. It started as a test
harness, but has grown and is now the standard system tar for FreeBSD 5
and 6.

The libarchive library offers a number of features that make it both
very flexible and very powerful.

- Automatic format detection: libarchive can automatically determine
both the compression and the archive format, regardless of the
data source. Most tar implementations do not automatically detect
the compression format, few implementation that can correctly do
this when reading from stdin or a socket. (The tar program
included with Gunnar Ritter's heirloom collection also does full
automatic format detection.)

- Writes POSIX formats: libarchive writes POSIX-standard formats,
including "ustar," "pax interchange format," and the POSIX "cpio"
format.

- Supports pax interchange format: Pax interchange format (which,
despite the name, is really an extended tar format) eliminates
almost all limitations of historic tar formats and provides a
standard method for incorporating vendor-specific extensions.
libarchive exploits this extension mechanism to support ACLs and
file flags, for example. (Joerg Schilling's star archiver is
another open-source tar program that supports pax interchange
format.)

- Reads popular formats: libarchive can read GNU tar, ustar, pax
interchange format, cpio, and older tar variants. The internal
architecture is easily extensible. The only requirement for
support is that it be possible to read the format without seeking
in the file. (For example, a format that includes a compressed
size field before the data cannot be correctly written without
seeking.)

- High-Level API: the libarchive API makes it fairly simple to build
an archive from a list of filenames or to extract the entries
from an archive. However, the API also provides extreme
flexibility with regards to data sources. For example, there are
generic hooks that allow you to write an archive to a socket or
read data from an archive entry into a memory buffer.

- Extensible. The internal design uses generic interfaces for
compression, archive format detection and decoding, and archive data
I/O. It should be very easy to add new formats, new compression
methods, or new ways of reading/writing archives.

Authors:
--------
Tim Kientzle

The binary I/O stream class library presents a platform-independent way to
access binary data streams in C++. It transparently converts between
machine-internal binary data representation and can be used on arbitrary
binary data sources.

libdiscid is a C library for creating MusicBrainz and freedb DiscIDs
from audio CDs.
It reads a CD's table of contents (TOC) and generates an identifier
which can be used to lookup the CD at MusicBrainz.
Additionally, it provides a submission URL for adding the DiscID to the
database and gathers ISRCs and the MCN from disc.

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language which supports C bindings.

http://libgit2.github.com/

Game_Music_Emu is a collection of video game music file emulators that support
the following formats and systems:
- AY: ZX Spectrum/Amstrad CPC
- GBS: Nintendo Game Boy
- GYM: Sega Genesis/Mega Drive
- HES: NEC TurboGrafx-16/PC Engine
- KSS: MSX Home Computer/other Z80 systems (doesn't support FM sound)
- NSF/NSFE: Nintendo NES/Famicom (with VRC 6, Namco 106, and FME-7 sound)
- SAP: Atari systems using POKEY sound chip
- SPC: Super Nintendo/Super Famicom
- VGM/VGZ: Sega Master System/Mark III, Sega Genesis/Mega Drive,BBC Micro

libInstPatch is a library for processing digital sample based MIDI
instrument "patch" files.

MAD is a MPEG audio decoder. It currently supports MPEG-1 and the
MPEG-2 extension to Lower Sampling Frequencies, as well as the
so-called MPEG 2.5 format. All three audio layers (Layer I, Layer II,
and Layer III a.k.a. MP3) are implemented.

MAD supports 24-bit PCM output. MAD computes using 100%% fixed-point
(integer) computation, so you can run it without a floating point
unit.

Libmikmod is a portable sound library, capable of playing samples as
well as module files. It was originally written by Jean-Paul Mikkers
(MikMak) for DOS. It supports OSS /dev/dsp, ALSA, and Esound and can
also write wav files. Supported file formats include mod, stm, s3m,
mtm, xm, and it.

libopenmpt is a C++ and C library to decode tracker music files
(modules) into a PCM audio stream. It is based on the player code of
the OpenMPT project, a descendant of the original ModPlug Tracker.

libpcap is a library used by packet sniffer programs. It provides an
interface for them to capture and analyze packets from network devices.
This package is only needed if you plan to compile or write such a
program yourself.

A library to play Commodore 64 music based on libsidplay2.

A general purpose TCP-IP emulator used by virtual machine hypervisors
to provide virtual networking services.