OpenShot Video Library (libopenshot) is a free, open-source C++
library dedicated to delivering high quality video editing, animation,
and playback solutions to the world.

* Cross-Platform (Linux, Mac, and Windows)
* Multi-Layer Compositing
* Video and Audio Effects (Chroma Key, Color Adjustment, Grayscale,
  etc...)
* Animation Curves (Bezier, Linear, Constant)
* Time Mapping (Curve-based Slow Down, Speed Up, Reverse)
* Audio Mixing & Resampling (Curve-based)
* Audio Plug-ins (VST & AU)
* Audio Drivers (ASIO, WASAPI, DirectSound, CoreAudio, iPhone Audio,
  ALSA, JACK, and Android)
* Telecine and Inverse Telecine (Film to TV, TV to Film)
* Frame Rate Conversions
