GTK+ front end for mplayer/mencoder plus more
AAC encoder, C source code,support Linux and Windows
A client/server mixer for Jack-Audio with OSC and LASH support.
Yet another video editor
Juce Based Network Audio Player
Optimized and cross platform SMPTE 2022 FEC library in C, Python, Java
Texture compression and conversion program with KTX and DDS support.
Variable Phase Tool
A Lightweighted Toolkit For Volume Rendering
https://github.com/horde3d/Horde3D
A flash-free minimal player to add audio to your website. Embedable