Hello! I've got Xiaomi Smart Yi (HI3518, sensor OV9712).
I need a way to grab a snapshot directly from sensor (while camera provides only rtsp stream, grabbing first frame with FFMPEG gives us 3+ sec delay)
The cam running linux
# uname -a
Linux (none) 3.0.8 #1 Wed Apr 30 16:56:49 CST 2014...