Date: Mon, 7 Aug 2006 22:44:01 +0000 (UTC) From: Alexander Leidinger <netchild@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/sound/pci emu10kx-pcm.c emu10kx.c emu10kx.h Message-ID: <200608072244.k77Mi1He077802@repoman.freebsd.org>
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netchild 2006-08-07 22:44:01 UTC
FreeBSD src repository
Modified files:
sys/dev/sound/pci emu10kx-pcm.c emu10kx.c emu10kx.h
Log:
"Workaround for sound lag in current snd_emu10kx driver. Real problem
is interaction between in-kernel sound buffer handling and hardware.
With small buffer, there are times when both harwdare reads and
kernel writes to the same buffer (it is only visible on slow machines, i
think). I'm digging in channel.c and buffer.c to find a solution that
allow use of large hardware buffers without sound lags - hardware can
handle buffers up to 32Mb."
Submitted by: Yuriy Tsibizov <Yuriy.Tsibizov@gfk.ru>
Revision Changes Path
1.3 +4 -3 src/sys/dev/sound/pci/emu10kx-pcm.c
1.3 +8 -10 src/sys/dev/sound/pci/emu10kx.c
1.2 +11 -6 src/sys/dev/sound/pci/emu10kx.h
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