Streaming Video real-time via Ethernet

I’m using Arrow SoCkit board. Now, I can use a video that is stored into the SD card and stream that video on the monitor via VGA controller. Now I don’t want to use SD card anymore. I wanna my video is stored into my PC and transfer data in real-time to SoC board then steam on the monitor at the same time. Anybody have any ideas about this? Please help me. Give me a link or a paper to read. Thanks.