Date: Mon, 15 Jun 2009 04:05:38 +0000 (UTC) From: Ariff Abdullah <ariff@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/sound/pcm feeder_rate.c Message-ID: <200906150405.n5F45qUm009691@repoman.freebsd.org>
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ariff 2009-06-15 04:05:38 UTC
FreeBSD src repository
Modified files:
sys/dev/sound/pcm feeder_rate.c
Log:
SVN rev 194232 on 2009-06-15 04:05:38Z by ariff
Remap type of polynomial interpolators for better polyphase
coefficients quality:
- Linear interpolator for oversampling factor larger and equal
than 4096 (log2 = 12).
- Quadratic interpolator for oversampling factor larger and equal
than 256 (log2 = 8).
Default oversampling factor (128 ~ log2 = 7) will use OPT32X, which
provides better accuracy.
Revision Changes Path
1.25 +3 -5 src/sys/dev/sound/pcm/feeder_rate.c
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