Plugin to only show subregion

[Fr4gg0r]

Hi,

I recently bought a lens from this website http://www.kogeto.com/welcome-to-kogeto . Now I would like to have a player so that I can scroll around in the video like on their website.

Is there a plugin which can display a sub region of the video?
If not is it possible to achieve with a video filter (plugin)?

Here https://wiki.videolan.org/Hacker_Guide/Video_Filters/ "it says In VLC 1.2, the video format (resolution, chroma) never changes on the fly. The whole filter chain is Close()d and then Open()ed again if the format changes. " so maybe a decoder plugin is needed?

Writing a simple player with OpenCV would be fairly easy but would lack any gui. :s

Hope you can help me out.

[Jean-Baptiste Kempf]

You can do that with a video filter or splitter. See the interactive zoom one, for example.