Camera-based automatic 2D/3D multi-projection screen calibration and display tool

The Echo Nest Remix API lets you manipulate music and video from the web. We've done the following: rearranged the syllables of a vocal line, walkenized and cowbellized hundreds of thousands of songs in a week, mixed up the hits of a drum beat and synced it to another loop, beat matched two songs, split apart DJ mixes by their individual tracks, made new kinds of music, synced a video to a song, transitioned between two covers of the same song, made a cat play piano. We're making this available as an open source SDK for Python that can currently be easily installed for Mac OS X and Linux. It accesses the Echo Nest Analyze API at http://developer.echonest.com seamlessly through a web services interface and parses the results. You'll need an Echo Nest API key to use this SDK.

Cast3D is 3D animation framework library for Adobe Flash in ActionScript3. The foundation is a multi key-framed geometrical animation. Cast3D supports geometry and texture morphing, skin animation, 3D sound, animated movie and video. A number of animation interpolation splines is implemented to provide smooth and natural motion, like Bezier, TCB, Hemite(cubic), Cosine and Linear.

glc is an ALSA & OpenGL capture tool for Linux. It consists of a generic video capture, playback and processing library and a set of tools built around that library. glc should be able to capture any application that uses ALSA for sound and OpenGL for drawing.

Open source video uploading, encoding and storage web service that runs over Amazon's EC2/S3 web cloud