Exposing Timeline functionality to improve custom Clip Editors

There are several classes and editors that are currently set to internal with in the Timeline package that would be beneficial to have exposed for custom clip creation & editing.

  • StreamedAudioClipPreview and WaveformPreview - This creates a texture based on the referenced AudioClip waveform
  • TimelineClipCapsExtensions - Extensions to improve the ability to ask SupportsLooping() among others.
  • DirectorStyles - Being able to mimic the dark or light style settings of the Timeline Window.