TagLib is a library for reading and editing the meta-data of several popular
audio formats. Currently it supports both ID3v1 and ID3v2 for MP3 files, Ogg
Vorbis comments and ID3 tags and Vorbis comments in FLAC, MPC, Speex, WavPack
and TrueAudio files.
VisualOn AMR-WB encoder library
This library contains an encoder implementation of the Adaptive Multi
Rate Wideband (AMR-WB) audio codec. The library is based on a codec
implementation by VisualOn as part of the Stagefright framework from
the Google Android project.
XMMS2 is a redesign of the XMMS music player. It features a client-server
model, allowing multiple (even simultaneous!) user interfaces, both textual
and graphical. All common audio formats are supported using plugins. On top
of this, there is a flexible media library to organize your music.
DeaDBeeF (as in 0xDEADBEEF) is an audio player.
Main features:
- mp3, ogg vorbis, flac, ape, wv, wav, m4a, mpc, cd audio (and many more)
- sid, nsf and lots of other popular chiptune formats
- ID3v1, ID3v2.2, ID3v2.3, ID3v2.4, APEv2, xing/info tags support
- character set detection for non-unicode id3 tags - supports cp1251 and
iso8859-1
- unicode tags are fully supported as well (both utf8 and ucs2)
- cuesheet (.cue files) support, with charset detection (utf8/cp1251/iso8859-1)
- tracker modules like mod, s3m, it, xm, etc
- HVSC song length database support for sid
- minimize to tray, with scrollwheel volume control
- drag and drop, both inside of playlist, and from filemanagers and such
- control playback from command line
- plugin support; bundled with lots of plugins, such as global hotkeys and
last.fm scrobbler; sdk is included
- duration calculation is as precise as possible for vbr mp3 files (with and
without xing/info tags)
- and etc...
The Snack Sound Toolkit is designed to be used with a scripting language
such as Tcl/Tk or Python. Using Snack you can create powerful multi-platform
audio applications with just a few lines of code. Snack has commands for
basic sound handling, e.g. sound card and disk I/O. Snack also has primitives
for sound visualization, e.g. waveforms and spectrograms. It was developed
mainly to handle digital recordings of speech, but is just as useful for
general audio. Snack has also successfully been applied to other one-
dimensional signals.
The combination of Snack and a scripting language makes it possible to create
sound tools and applications with a minimum of effort. This is due to the
rapid development nature of scripting languages. As a bonus you get an
application that is cross-platform from start. It is also easy to integrate
Snack based applications with existing sound analysis software.
UModPlayer or Universal Module Player is a audio module "tool-chain",
providing you functions to work with modules like playing, exporting,
getting information, and more.
* You can play the supported formats and seek to any order in the
song. You have pause, timer, display, and other standard features.
* You can view the pattern notes while playing.
* Playlist support: you can create playlists, delete or move
individual items in a playlist, import a playlist from the current
directory contents, save a playlist and load a saved playlist...
* You can specify any of the ModPlug options: noise reduction,
megabass, surround, reverb sound options specifying the grade and
the delay of most of the options.
* You can export the audio data of a module to any of the supported
formats
* You can read and export to a file the song builtin message, the
song instrument names and the song sample names.
* Each user of your UNIX box can save all the sound options.
* And much more!
MusicTracker is a plugin for Pidgin which displays the music track currently
playing in the status message of various accounts such as AIM, Yahoo, MSN,
Gtalk (Jabber), etc., i.e. any protocol Pidgin supports custom statuses on.
Support for a wide range of audio players on both Windows and UNIX platforms
is planned. Currently supported players: Amarok, Rhythmbox, Audacious, XMMS,
MPC/MPD, Exaile, Banshee and Quod Libet.
The SoX Resampler library `libsoxr'
It performs one-dimensional sample-rate conversion,
may be used, for example, to resample PCM-encoded audio.
This library aims to give fast and high quality results for any constant
(rational or irrational) resampling ratio. Phase-response, preserved
bandwidth, aliasing, and rejection level parameters are all configurable;
alternatively, simple `preset' configurations may be selected. An
experimental, variable-rate resampling mode of operation is also included.
An mp3 frame level editor. Allows you to work with individual frames of an
mp3 stream. Supports mpeg audio 1/2/2.5 layer 1,2,3 cbr/vbr.
Feature:
- Removing bad frames and blips.
- Correcting certain errors in the stream.
- Working with individual frames, like one would with individual samples
in a wave editor
- Removing or adding of empty frames (for id3v2)
- Setting header flags, gain values
- ...
LICENSE: GPL2 or later
A real-time signal analysis tool and an offline time-frequency
browser. It has a built in tone generation capability and it can
play back audio files with a multitude of effects and filters.
Designed for environmental analysis missions that range from
modulation parameter measurements to searching for transient signals
that go bump in the night, baudline combines fast digital signal
processing, versatile high-speed displays, and continuous capture
tools for hunting down and studying elusive signal characteristics.