Syphon Virtual Screen is a tool that allows the sharing of video output from applications that can go full-screen but are not yet Syphon-enabled. The framebuffer is stored in the computer's CPU memory, so it may not be the best option for applications that require heavy video processing as each frame must be uploaded to the GPU RAM in order to be published on a Syphon server. The best option would be to have native Syphon support in the application, but if that is not an option, then this tool may be helpful.
