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OpenAL - http://www.openal.org/
A free (LGPL-ed) and open source, cross platform audio library used for 3D and 2D sound. |
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ALSA (Advanced Linux Sound Architecture) - http://www.alsa-project.org/
An audio library (and kernel level API) for Linux. |
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FMOD - http://www.fmod.org/
A sound system on Windows, Linux and Windows CE, PS2 and XBox. |
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DMM_Volume_DLL - http://www.dmm.cz/en/dmm_volume_dll.htm
The control of volume is realized by the u32 library. The library can work in all the MS Windows versions (95, 98, ME, NT, 2000 and XP). [Commercial] |
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DUMB - Dedicated Universal Music Bastardisation - http://dumb.sourceforge.net/
A high-quality IT/XM/S3M player library. Versions 0.9+ will have MOD support. An add-on is available for playing OGG files. [Freeware] |
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BruteFIR - http://www.ludd.luth.se/~torger/brutefir.html
A software for applying long FIR filters to multi-channel digital audio, either offline or in realtime. |
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Ethan Brodsky's Sound Programming Libraries - http://homepages.cae.wisc.edu/~brodskye//
Sound libraries for the PC-DOS platform. |
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Virtual Sampler SDK - http://www.polyhedric.com/software/vssdk/
Provides applications running on Pentium-class PCs under MS Windows 9x/NT/2000 with a MIDI-controlled, low-latency, fully programmable wavetable module implemented entirely in software. [Commercial] |
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GSI (General Sound Interface) - http://gsi.sourceforge.net/
An audio system with network support and provides the ability to use stereo, 3D audio, Doppler effects, music playing (MIDI, HMP, MUS), and CD playing and ejecting/changing. [Open source, BSD License] |
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Imtelephone - http://www.imtelephone.com/
Provide Win32 static linked codec libraries with source code implementing ITU G.722, G.723.1, G.729a, G.726, and G.728. Also provide audio arithmetic such as AEC, VAD, AGC, VoiceXML. [Commercial] |