From: Clemens Ladisch <clemens@ladisch.de>
To: Paul Dugas <paul@dugasenterprises.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: Timing Info
Date: Sun, 13 Jun 2010 16:10:19 +0200 [thread overview]
Message-ID: <4C14E6CB.2030909@ladisch.de> (raw)
In-Reply-To: <AANLkTik3ycq3POxHRG_bc0jO-KByZVvirVJ-X9-bySY_@mail.gmail.com>
Paul Dugas wrote:
> Looks like some processing of the trigger timestamp is what I need
Trigger events are starting or stopping of a stream.
> What's the "timestamp mode". Does it generate a timestamp each
> period? How would I access that timestamp?
Set SND_PCM_TSTAMP_ENABLE to generate a timestamp whenever the hardware
position is updated. Call snd_pcm_status to read the position and the
corresponding timestamp.
HTH
Clemens
next prev parent reply other threads:[~2010-06-13 14:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-11 22:00 Timing Info Paul Dugas
2010-06-12 21:59 ` Paul Dugas
2010-06-13 14:10 ` Clemens Ladisch [this message]
2010-06-13 19:47 ` Paul Dugas
2010-06-14 22:54 ` Paul Dugas
2010-06-15 17:00 ` Paul Dugas
2010-06-17 15:36 ` Clemens Ladisch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4C14E6CB.2030909@ladisch.de \
--to=clemens@ladisch.de \
--cc=alsa-devel@alsa-project.org \
--cc=paul@dugasenterprises.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.