Is there DCS-920 video streaming URL 
I know DCS-920 Single Image URL :
http://your.camera.ip/image.jpg
or
http://user:password@your.camera.ip/image.jpg
I have posted this elsewhere, but the following html code will show streaming video without password requirements (fill in your ip-address of the camera, and the Device Serial No, this code comes from the camera web homepage):
<html>
<body>
<table border=0 >
<tr>
<td align="center">
<APPLET name="cvcs" CODEBASE="http://192.168.x.y/" CODE="xplug.class" WIDTH=640 HEIGHT=480>
<param name="RemotePort" value=80>
<param name="Timeout" value=5000>
<param name="RotateAngle" value=0>
<param name="PreviewFrameRate" value=2>
<param name="DeviceSerialNo" value="PutYourCodeHere">
</APPLET>
</td>
...Repeat above for multiple...
</tr>
</table>
</body>
</html>