This version fixes bugs with the openCV libraries that prevented viana from opening videos (mistake in the openCV nuget packages).
Be aware that even openCV is not perfect on decoding all video formats on a frame per frame basis, so if you have difficulties with correct timing, framestepping or interlacing, or just have application termination without a message, convert your video into a standard format (e.g. MPEG using VLC or VirtualDub) before opening the video with Viana.NET.
The standalone version is fully functional, no need for the installer, which is supplied just for convenience.
Adrian
P.S. Feedback via issue tracker is welcome.