OpenGL alternative to dx3d Taygeta resizing function?

Working on a video player that has a video resizing (constant zooming in/out of the video while the video is playing) User only has a minimum size and maximum size setting in the settings but cannot change anything while the video is playing.

We've implemented that feature using the Taygeta libraries based on dx3d, but it doesn't work on all systems and is very sporadic, sometimes it crashes, sometimes it doesn't. Is there an OpenGL library that anyone can recommend or a different software library in general (also non-OpenGL) that can provide that function for us?