Demo setup
----------
Two Ben NanoNotes. We'll call them ben1 and ben2. Each has an atben
board and the usual software stack (WPAN-enabled kernel with TUN,
lowpan-tools, and ben-wpan's dirtpan.)
scp ben1 ben1.rmt pex ben1:
scp ben2 pex ben2:
ben1:
rm -f lease
./ben1
ben2:
./ben2
Audio and video editing
-----------------------
Prerequisites:
melt 0.5.4 or better (from MLT)
sox
mplayer or equivalent
# Raw files: the original video recording and and audio track.
# Warning: these files are big. 327 MB for the video, 39 MB for the audio.
wget http://downloads.qi-hardware.com/people/werner/wpan/tmp/raw/MVI_1374.MOV
wget http://downloads.qi-hardware.com/people/werner/wpan/tmp/raw/p97-3.wav
# Adjust the speed of the audio track to match the video clip.
# Also reduce the bass a little, to avoid clipping.
# Takes about 335 s on a Q6600
sox p97-3.wav p97-3fast.wav speed 1.005 bass -3
# Edit the video clip and encode as Theora.
# Takes about 5 min on q Q6600
./edit | sh
# Play the resulting 18 MB, 209 s video
mplayer wpan-ipv4.ogg
The result is on
http://downloads.qi-hardware.com/people/werner/wpan/tmp/wpan-ipv4.ogg
5ae2c4677f