Open Source C++ Sound/Audio Software

NOTE: This site is not maintained anymore. If you want to get the latest news and releases please visit https://danielnoethen.de/butt. butt (broadcast using this tool) is an easy to use, multi OS streaming tool. It supports ShoutCast and IceCast and runs on Linux, MacOS and Windows. The main purpose of butt is to stream live audio data from your computers Mic or Line input to an Shoutcast or Icecast server. Recording is also possible. It is NOT intended to be a server by itself or automatically stream a set of audio files.

Finds problems in MP3 files and helps the user to fix many of them using included tools. Looks at both the audio part (VBR info, quality, normalization) and the tags containing track information (ID3.) Also includes a tag editor and a file renamer.

eGuideDog project develops free software for the blind. Currently, we focus on WebSpeech, Ekho TTS and WebAnywhere.

MediaInfo is a convenient unified display of the most relevant technical and tag data for video and audio files.

AUDio MEasurement System - a multi-platfrom system for audio measurement through sound card in the PC. It contains: generator, oscilloscope, audio spectrum analyzer (FFT) and frequency sweep plot. Compiles and works under Linux, Windows and MacOS. Source code is available in "git" and as ZIP snapshot. For more information see README.md

Mutabor is a Program that allows performing and composing microtonal music using a normal MIDI keybord. But it's powerful description language is intended to allow permanent retunings and tuning logics in to describ, what's actually goes on.

A C and C++ Library + a compiler to create Adobe Flash SWF movies up to version 9 (v1.8.1). Supports nearly all the tags, includes an ActionScript compiler. Detailed docs and other tools: convert fonts to Flash, decompile Flash, jpg2swf. LASTEST IS 1.8.4

CWStudio is a portable almost library-independent and computationally efficient generator of CW signals for telegraphy training purposes. It can create a sound with maximum similarity to the real air, simulating many difficulties.

Virtual MIDI Multitrack Recorder is intended to be a lightweight (1980's style) MIDI sequencer with easy usability and basic feature set. It is the combination of a general purpose multitrack MIDI data player/recorder, and a part based song sequencer.

A small and very simple player to synchronize the playback of media (yet only music) on several computers using a similarly lightweight server. Server and client both use the Qt toolkit and the client uses Phonon for playback.

OpenGL/SDL, cross compatible, real-time 3D/4D fractal viewer and generator.

AudioCarver is a music composition application featuring a user interface based on 3d modeling.

Program performs bird species recognition by their voices. In early stage of development but working well with some popular species and good samples quality.

Freeband is a free, cross-platform, open source alternative to the games Guitar Hero and similar games.

GMMPlayer is a cross-platform graphical frontend and API for MPlayer (and MEncoder) written in C++, using glibmm and gtkmm. Supporting Windows XP or higher, Linux and (probably) Mac OS.

CocoAPlayer is a free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVD, Audio CD, VCD, and various streaming protocols.

✿ Unique! The first, and only, software of its own kind... ;) ✿ Home page: http://irrlicht.sourceforge.net/forum/viewtopic.php?t=39695 ✿ Join our group: https://www.facebook.com/groups/programadoresdeportugal ✿ USAGE examples: - Simply play your musics, with 3D visuals. - Great for whole family singing. (Karaoke) - Lyrics files can be ".txt" or ".srt" files (Subtitles) - Great to be used with friends, in a party, singing. - Great for little babies... (Add your voice reading bedtime stories, fairy tales, lullabies, etc...) - Great for children... (Add your voice reading a book, poetry, etc...) - Make "surprises" with your messages, etc... - Great to promote your band and your songs. (You can even create your own "video-clips") - Works great with your "heavy" music too! ;) - Use your imagination!... Many many examples are included in the "music" directory!

Development moved to: https://github.com/andreldm/kissplayer

MP3 Tag is a command line ID3 v2.3/2.4 Tag editing Utility viz completely implemented in C++ and require no dependency Hell on any other library. Some of the features are completely work in progress.

an Open-source media player written in c++ with the inspiration of foobar2000's functionality in mind and also some feature ideas from winamp (video etc) current look will look like something like mediaplayerclassic with media buttons on the toolbar.

Set of modules for building highly configurable and highly stable media content managment systems. Based on libVLC.

NSV Lib is a cross platform C/C++ Library that let's you write and read everything in the NSV(Nullsoft Streaming Video) format. You can read existing files/streams, as well as write your own. And it contains very easy, yet powerful functions

OpenAL mixer aims to provide a multiplatform API built on top of OpenAL to get/set volume values (including support for capture devices) and list, select and mute input and output lines.

Current Track plugin will update your Gaim/Pidgin user info, available message or away message, and buddy icon from iTunes, Winamp, RealPlayer, WMP, Musicmatch, MediaMonkey, XMPlay, Yahoo! & Foobar2000 in Windows and XMMS, Rhythmbox, & Amarok in Linux.

Very Powerfull Crossplatform [Advanced] Music Note Editor [STILL PLANING,DONT DOWNLOAD IT] Qt based project Strong plugin system that can dynamicly connect to all types of application using specified drivers,even JS plugins. Strong editor host provided and shared with all plugins. Allow to import or export files and sounds to all type of music files using dynamic plugins,basically added GuitarPro,... Allow users to use multiple output and input devices such as Internal MIDI System,ISDB Instrument Sound Database,DirectX MIDI IO,... Provides a powerfull API for plugins and other devices to use. Includes over 50 usefull internal plugin. Internal amplifier known as RoNOTE/Amplifier project that can import to other applications. RoNOTE has its special proccess models that speedup the application very much. Thanks...