HDMI capture cards open a world of options for anyone who needs to ingest a video stream from one system to another. Game streamers can use an HDMI capture card to offload encoding workloads to a separate computer while videographers can leverage them to use ordinary cameras for live broadcasts. Conventional HDMI capture cards can be expensive,

Source: Hot Hardware – Modder Details How To Build A Really Cheap HDMI Capture Card And It’s Awesome