convert flv to mpg

ffmpeg -i test.flv -ar 22050 -ab 56 -r 25 -f flv -b 400 -qmin 3 -qmax 6 -s 320x240 test.mpg

convert AVI to DVD format

1) -> (mencoder -o out.avi -noidx -oac copy -ovc copy ccmovie.avi)
-> ffmpeg -i out.avi -y -target ntsc-dvd -sameq -aspect 16:9 out.mpg
-> dvdauthor --title -o dvd -f out.mpg
-> dvdauthor -o dvd -T
-> mkisofs -dvd-video -o dvd.iso dvd/
-> growisofs -dvd-compat -dvd-video -speed=4 -Z /dev/dvd dvd/*

OR

2) devede

show MAC address

To see the MAC address of a host in the network do the following:
a) ping host
b) arp -a or arp -a host

Aufloesung in slant range

sigma(boden)=aufloesung/sin(incidence_angel)

cvs commands

To restore the contents of any day before the given day use:

chris@korbi:~/workspace/ospdir-twopass> cvs -d /home/cvs update -Pd -r twopass_mocoresampling_pband -D now

for the latest version before 1.4.2009:

chris@korbi:~/workspace/ospdir-twopass> cvs -d /home/cvs update -Pd -r twopass_mocoresampling_pband -D 20090401

shift complex array by applying a ramp in frequency domain

tam=size(vector)
w=findgen(tam(1))/float(tam(1))
shifted_vector=(fft(fft(vector)*exp(complex(0,-w*s)),/inverse))
s is der shift in pixels

mount iphone in linux via usb

1) get package ifuse-0.9.5-2.3.i586.rpm
libplist1-1.2-2.1.i586.rpm
usbmuxd-1.0.0-23.2.i586.rpm
libiphone0-0.9.5-4.1.i586.rpm
libusbmuxd1-1.0.0-23.2.i586.rpm

from http://matt.colyer.name/projects/iphone-linux/index.php?title=Main_Page
2) install these packages
3) sudo ifuse --root /mnt/iPhone/ in order to mount root filesystem of the iphone
3) sudo ifuse /mnt/iPhone/ in order to mount user filesystem of the iphone
4) unmount the iphone with sudo fusermount -u /mnt/iPhone