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From: Ariff Abdullah <ariff@FreeBSD.org>
Date: Mon, 15 Jun 2009 04:31:34 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/dev/sound version.h src/sys/tools/sound
 feeder_rate_mkfilter.awk
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ariff       2009-06-15 04:31:34 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/sound        version.h 
    sys/tools/sound      feeder_rate_mkfilter.awk 
  Log:
  SVN rev 194233 on 2009-06-15 04:31:34Z by ariff
  
  - Add a way to change filter oversampling factor through
    FEEDER_RATE_PRESET "OVERSAMPLING_FACTOR:X .. .." where
    X = log2(oversampling factor).
  
  - Lower down default filter oversampling factor from 128
    (log2 = 7) to 32 (log2 = 5), saving worth of 80 Kb.
    The use of better polynomial interpolator will raise
    its conversion quality/accuracy to match (or slightly
    better) with previous settings.
  
  - Bump driver version.
  
  Revision  Changes    Path
  1.4       +1 -1      src/sys/dev/sound/version.h
  1.2       +39 -14    src/sys/tools/sound/feeder_rate_mkfilter.awk