[LAU] ALSA resampling

Paul Davis paul at linuxaudiosystems.com
Tue Sep 16 02:50:46 UTC 2014


On Sun, Sep 14, 2014 at 9:52 PM, Ken Restivo <ken at restivo.org> wrote:

> Being lazy here, so quick question:
>
> I'm looking for a simple way to resample in ALSA from a capture/play
> interface that supports only 48kHz, to 44.1kHz which is desired.
>
> Both playback and capture resampling is needed, and it seems I neeed
> dsnoop and dmix.
>
> However, I am bewildered by the somewhat byzantine configuration of
> .asoundrc.
>

just telling an application to use "plughw:CARDNAME" should get you what
you want.

you need to do more if you want to control which resampling quality you get.
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