Displaying 3 results from an estimated 3 matches for "bak2".
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bak
2004 Aug 06
2
testenc and snr calculation
...rds
maybe helping out with either codec optimization or fixed-point
implementation, The SNR calculation in testenc.c and testenc_uwb.c
doesn't make sense to me. The code is
{
float enoise=0, esig=0, snr;
for (i=0;i<FRAME_SIZE;i++)
{
enoise+=(bak2[i]-input[i])*(bak2[i]-input[i]);
esig += bak2[i]*bak2[i];
}
snr = 10*log10((esig+1)/(enoise+1));
printf ("real SNR = %f\n", snr);
}
But what I see from the rest of the code is that bak2[] contains the
previous input frame, and input[] contain...
2004 Aug 06
0
testenc and snr calculation
...optimization or fixed-point
> implementation, The SNR calculation in testenc.c and testenc_uwb.c
> doesn't make sense to me. The code is
>
> {
> float enoise=0, esig=0, snr;
> for (i=0;i<FRAME_SIZE;i++)
> {
> enoise+=(bak2[i]-input[i])*(bak2[i]-input[i]);
> esig += bak2[i]*bak2[i];
> }
> snr = 10*log10((esig+1)/(enoise+1));
> printf ("real SNR = %f\n", snr);
> }
>
> But what I see from the rest of the code is that bak2[] contains the
> p...
2007 Mar 19
23
puppet hangs while trying to restart a daemon
...(guaitad): [ FET ]
S''està iniciant el guaitad: [ FET ]
puppetd[27390]: Finished configuration run in 4169.79 seconds
here the involved part of the manifest:
file { "/etc/guaita.conf":
backup => ".bak2",
owner => root,
group => root,
mode => 644,
content => template("guaita.erb"),
alias => guaitaconf,
notify => Service[guaitad],
}
service { "guaitad":
enable => true,...