Oliver Rode

Since control emulation is not implemented, this work-around zooms out to show the full scene.

Maybe it is possible to integrate [piiswrong's 2D-to-3D converter](https://github.com/piiswrong/deep3d) into a video filter. It is based on [maxnet](https://github.com/dmlc/mxnet) and there seems to be possible integration over [scala](https://github.com/dmlc/mxnet/issues/4060).