Root/mlt/wpan-ipv4/README

Source at commit 3f820dc41d82c78d972efe3c69f139f209a742f9 created 9 years 2 months ago.
By Werner Almesberger, cad/test2/README: added more results and cleaned up the text
1Demo setup
2----------
3
4Two Ben NanoNotes. We'll call them ben1 and ben2. Each has an atben
5board and the usual software stack (WPAN-enabled kernel with TUN,
6lowpan-tools, and ben-wpan's dirtpan.)
7
8scp ben1 ben1.rmt pex ben1:
9scp ben2 pex ben2:
10
11ben1:
12    rm -f lease
13    ./ben1
14
15ben2:
16    ./ben2
17
18
19Audio and video editing
20-----------------------
21
22Prerequisites:
23
24    melt 0.5.4 or better (from MLT)
25    sox
26    mplayer or equivalent
27
28# Raw files: the original video recording and and audio track.
29# Warning: these files are big. 327 MB for the video, 39 MB for the audio.
30
31wget http://downloads.qi-hardware.com/people/werner/wpan/tmp/raw/MVI_1374.MOV
32wget http://downloads.qi-hardware.com/people/werner/wpan/tmp/raw/p97-3.wav
33
34# Adjust the speed of the audio track to match the video clip.
35# Also reduce the bass a little, to avoid clipping.
36# Takes about 335 s on a Q6600
37
38sox p97-3.wav p97-3fast.wav speed 1.005 bass -3
39
40# Edit the video clip and encode as Theora.
41# Takes about 5 min on q Q6600
42
43./edit | sh
44
45# Play the resulting 18 MB, 209 s video
46
47mplayer wpan-ipv4.ogg
48
49The result is on
50http://downloads.qi-hardware.com/people/werner/wpan/tmp/wpan-ipv4.ogg
51

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