OSS sequencer mode and SNDCTL_SEQ

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* OSS sequencer mode and SNDCTL_SEQ_CTRLRATE
@ 2007-09-22 11:28 Claudio Matsuoka
  2007-09-24  6:34 ` Clemens Ladisch
  0 siblings, 1 reply; 2+ messages in thread
From: Claudio Matsuoka @ 2007-09-22 11:28 UTC (permalink / raw)
  To: alsa-devel

Hi,

Using the OSS sequencer mode of ALSA, I noticed that a request for
SNDCTL_SEQ_CTRLRATE always returns 100 regardless of the kernel HZ
value. I therefore assume that the OSS sequencer mode always works at
this rate, unlike real OSS which varies with the kernel HZ, is that
correct?

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: OSS sequencer mode and SNDCTL_SEQ_CTRLRATE
  2007-09-22 11:28 OSS sequencer mode and SNDCTL_SEQ_CTRLRATE Claudio Matsuoka
@ 2007-09-24  6:34 ` Clemens Ladisch
  0 siblings, 0 replies; 2+ messages in thread
From: Clemens Ladisch @ 2007-09-24  6:34 UTC (permalink / raw)
  To: Claudio Matsuoka, alsa-devel

Claudio Matsuoka wrote:
> Using the OSS sequencer mode of ALSA, I noticed that a request for
> SNDCTL_SEQ_CTRLRATE always returns 100 regardless of the kernel HZ
> value. I therefore assume that the OSS sequencer mode always works at
> this rate, unlike real OSS which varies with the kernel HZ, is that
> correct?

I always works at this rate, unless you have changed it with
SNDCTL_TMR_TEMPO or SNDCTL_TMR_TIMEBASE.


HTH
Clemens

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2007-09-22 11:28 OSS sequencer mode and SNDCTL_SEQ_CTRLRATE Claudio Matsuoka
2007-09-24  6:34 ` Clemens Ladisch

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