]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
Slightly increase amount of bandwidth of resampling filter for
authorariff <ariff@FreeBSD.org>
Thu, 2 Jul 2009 10:02:10 +0000 (10:02 +0000)
committerariff <ariff@FreeBSD.org>
Thu, 2 Jul 2009 10:02:10 +0000 (10:02 +0000)
commitc7f054429b8e36f51c859e84dedc1140a0ff16cf
tree4ce66498ef8d681dca0af4914f1b684c4ee96c0f
parent337f38992618493c0d4a4a57c5fc3e666e4411b2
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)
sys/tools/sound/feeder_rate_mkfilter.awk