U-Broadcast is a WebCam Viewer, TV-tuner viewer, video capturer, live-stream server application
You can have 3 primary modes from the File menu:
Offline mode: Direct connection to your VCR. This mode does not travel through main memory and consumes almost no CPU resources. However, video capture and broadcast in this mode can not be used. Not all video devices support this feature.
Streaming-mode (video filter): This mode handles frame grabbing, custom labels, and live streaming.
Streaming-mode (no filter faster): This mode handles live streaming. The absence of the filter can support live streams much faster.