In order to stream video/audio feed from some sort of a device such as camcorder, visual mixer, DVD Player etc., you need to connect that device to a live encoder.
You can built your own live encoder by using one of the software solutions listed below and by connecting your video/audio device using firewire cable( if possible) or RCA, S-Video, HDMI cable to a capture card that you need to purchase and install on your PC.
Software Live Encoder Solutions:
Hardware Encoder Solutions
There are many different hardware live encoder solutions on the market. The requirements for them to work with our platform are: RTMP protocol, H264 or VP6 video codec, AAC, MP3 or NellyMoser audio codec.
FAQ & Documentation » Live Streaming / Broadcasting