Werner's Miscellanea

Werner's Miscellanea Git Source Tree

1	Demo setup
2	----------
3
4	Two Ben NanoNotes. We'll call them ben1 and ben2. Each has an atben
5	board and the usual software stack (WPAN-enabled kernel with TUN,
6	lowpan-tools, and ben-wpan's dirtpan.)
7
8	scp ben1 ben1.rmt pex ben1:
9	scp ben2 pex ben2:
10
11	ben1:
12	rm -f lease
13	./ben1
14
15	ben2:
16	./ben2
17
18
19	Audio and video editing
20	-----------------------
21
22	Prerequisites:
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
31	wget http://downloads.qi-hardware.com/people/werner/wpan/tmp/raw/MVI_1374.MOV
32	wget 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
38	sox 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
47	mplayer wpan-ipv4.ogg
48
49	The result is on
50	http://downloads.qi-hardware.com/people/werner/wpan/tmp/wpan-ipv4.ogg
51

Branches:
master