OpenSpace3D

It should be possible using ffmpeg features.
But need to build ffmpeg with encoding codecs and implement this in bitmaptoolkit plugin.
So yes it's possible but not soon :)

shall we expect after the 1.30 version.

This is more than one week of work, and this is not a priority. Priorities changes with our customers needs or when several people ask for the feature. So until we get a customer command for this with funding it will wait.