- GstARGBControlBinding — attachment for control sources to argb properties
- GstDirectControlBinding — direct attachment for control sources
- GstProxyControlBinding — attachment for forwarding control sources
- GstTimedValueControlSource — timed value control source base class
- GstInterpolationControlSource — interpolation control source
- GstLFOControlSource — LFO control source
- GstTriggerControlSource — trigger control source
libgstcontroller-1.0.so provides functionality to animate element properties over time.