cvs commit: src/sys/dev/sound/pcm dsp.c
ariff at FreeBSD.org
Thu Dec 29 23:33:28 PST 2005
ariff 2005-12-30 07:33:28 UTC
FreeBSD src repository
Disable frantic DMA update within few SNDCTL_DSP_* ioctl.
This should reduce huge playback / recording latency for
applications that try to act smarter and manage their own
buffering (XMMS, Skype, etc.).
Note to Skype + via8xxx users: Remove previous hackish
"hint.pcm.<unit>.via_dxs_disabled" from kernel hint and see
whether this changes cure all those annoying sound issues.
Revision Changes Path
1.89 +4 -4 src/sys/dev/sound/pcm/dsp.c
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