Re: [LAU] Sample rate conversion for media playback

From: Lee Revell <rlrevell@email-addr-hidden-job.com>
Date: Thu Apr 10 2008 - 03:52:58 EEST

On Wed, Apr 9, 2008 at 8:49 PM, Darren Landrum
<darren.landrum@email-addr-hidden> wrote:
> I have an Emu sound card that I set to 44.1khz. The problem comes in
> when I try to use anything, whether it be Amarok, mplayer, Totem, or
> anything, to play a file or a radio stream (or even the audio in a
> video) at a different sample rate. Instead of the sample rate getting
> converted to my system's 44.1khz, these files get played back either too
> fast or too slow, like a tape deck set to the wrong speed.
>
> Is there a solution to this issue? When I boot into Windows, JetPlayer
> automatically converts the sample rates of any file to the system rate,
> if it's required, so it must be possible. Thanks!

Not too surprising, as the ALSA support for the EMU cards is pretty
new. Probably just needs a card specific config file.

Which EMU soundcard? Which ALSA version? What ALSA device are your
apps configured to use?

Lee
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Received on Thu Apr 10 04:15:03 2008

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