Date: Thu, 2 Jul 2009 10:02:10 +0000 (UTC) From: Ariff Abdullah <ariff@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/tools/sound feeder_rate_mkfilter.awk Message-ID: <200907021002.n62A2RGK068920@repoman.freebsd.org>
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ariff 2009-07-02 10:02:10 UTC
FreeBSD src repository
Modified files:
sys/tools/sound feeder_rate_mkfilter.awk
Log:
SVN rev 195283 on 2009-07-02 10:02:10Z by ariff
Slightly increase amount of bandwidth of resampling filter for
feeder_rate_quality=3. This have the benefit of reducing aliasing
artifacts due to alias masking.
Spectrogram analysis:
o Old preset (100:36:0.90)
http://people.freebsd.org/~ariff/z_comparison/z_q3_old.png
o New preset (100:36:0.92):
http://people.freebsd.org/~ariff/z_comparison/z_q3_new.png
Approved by: re (kib)
Revision Changes Path
1.3 +1 -1 src/sys/tools/sound/feeder_rate_mkfilter.awk
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