From: Lee Revell <rlrevell@joe-job.com>
To: Steve deRosier <derosier@pianodisc.com>
Cc: Alsa-Devel <alsa-devel@lists.sourceforge.net>
Subject: Re: How to tell how many frames gone to PCM
Date: Tue, 26 Apr 2005 16:16:14 -0400 [thread overview]
Message-ID: <1114546574.8431.13.camel@mindpipe> (raw)
In-Reply-To: <426EA20A.70403@pianodisc.com>
On Tue, 2005-04-26 at 13:18 -0700, Steve deRosier wrote:
> All,
>
> I'm having issues w/ synchronizing MIDI and audio data I output via Alsa. I'm working through my program trying to confirm data flow and I need some help.
>
> Is there a particular function (or other method) I can use to tell me the number of frames I have sent to alsa via snd_pcm_writei()?
Just keep track of it yourself. snd_pcm_writei() returns the number of
frames written on each call, so keep a running total.
Lee
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next prev parent reply other threads:[~2005-04-26 20:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-26 20:18 How to tell how many frames gone to PCM Steve deRosier
2005-04-26 20:16 ` Lee Revell [this message]
2005-04-26 21:07 ` Steve deRosier
2005-04-26 21:17 ` Lee Revell
2005-04-26 21:45 ` Steve deRosier
2005-04-27 14:36 ` Clemens Ladisch
2005-04-27 16:56 ` Steve deRosier
2005-04-27 17:22 ` Clemens Ladisch
2005-04-27 20:31 ` Steve deRosier
2005-04-28 8:25 ` Clemens Ladisch
2005-05-02 18:04 ` Steve deRosier
2005-05-03 8:05 ` Clemens Ladisch
[not found] ` <ad2655cb0504270201165f9859@mail.gmail.com>
2005-04-27 16:43 ` Steve deRosier
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