XiphQT

Current Version: 0.1.8
Category: Video
Written in: C#
Requirements: macOS
Price: Free
Developer: Xiph.org
Website: http://www.xiph.org/quicktime/

XiphQT is a plug-in for QuickTime which provides access to any of the Xiph.org formats. This means any QuickTime based application is able to open and read these formats without much trouble. Windows versions are available, although Linux doesn't require it.