mlt/wpan-ipv4/: demo setup and editing process for the wpan-ipv4 video

mlt/wpan-ipv4/README

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+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