From: Clemens Ladisch <clemens@ladisch.de>
To: Ilya Dmitrichenko <errordeveloper@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: Using the timer
Date: Thu, 22 Sep 2011 16:45:49 +0200 [thread overview]
Message-ID: <4E7B4A1D.7010209@ladisch.de> (raw)
In-Reply-To: <CAPhDKbHXBidShZ4WhLaQPtHwUT9Kw2cRX=JSfdYMB7MmK1a9Vg@mail.gmail.com>
Ilya Dmitrichenko wrote:
> So you are saying that PCM slave timer can be used in some
> way, but it would be clocked at the sampling rate, right?
We get an interrupt at every period boundary, so the timer would
run at, e.g., one 128th of the sampling rate.
> Hm, so 'snd-seq-timer' is essentially hooked to the host cpu
> clock (be that TSC/RTC/HPET) ?
In the default setting, yes.
Regards,
Clemens
prev parent reply other threads:[~2011-09-22 14:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-21 12:55 Using the timer Ilya Dmitrichenko
2011-09-21 13:54 ` Clemens Ladisch
[not found] ` <CAPhDKbFwuX_HRYYxbUiwDi=G5BU8P9j_8YVytH1bY+x03_cBuA@mail.gmail.com>
2011-09-22 11:57 ` Clemens Ladisch
[not found] ` <CAPhDKbHXBidShZ4WhLaQPtHwUT9Kw2cRX=JSfdYMB7MmK1a9Vg@mail.gmail.com>
2011-09-22 14:45 ` Clemens Ladisch [this message]
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