Incidentally for reference,

Streaming a tab from Samsung Chromebook (ARM) to a Chromecast, gives a latency of about: 400ms
Streaming a screen from a Samsung Galaxy Note 4 to a Chromecast, gives a latency of about: 130ms

Works for me with a Raspberry Pi Model B (256MB). But using the latest omxplayer_0.3.6-git20150402-74aac37_armhf on the latest raspbian on OSMC, I was getting around 2 seconds delay with a Core i5-3317U, until I added: "tune=zerolatency" and reduced Scene Buffering Time (ms): 60 That brings it close...

I think you mean the TP-LINK TL-WN725N ...

The ODROID-X people have mentioned a similar adapter board too:

http://odroid.foros-phpbb.com/t1133-cam ... hdmi-input

Excellent post. Someone just needs to write or modify a framebuffer driver for this...

Livestreams plugin already has NASA HD. Of course you could modify this for other ustream sites: http://forum.xbmc.org/showthread.php?tid=97116 <item> <title>NASA HD</title> <link>rtmp://flash86.ustream.tv:1935/ustreamVideo/6540154 playpath=streams/live app=ustreamVideo/6540154 swfUrl="http://cdn1.u...