Re: Higher quality dmix resampling

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> I get a lot of static-like noise when dmix resamples audio with a USB
> DAC I'm trying out.  When I have mpd resample internally with
> libsamplerate, it sounds perfect.  Can I get dmix to use libsamplerate
> or disable dmix?  One of the main programs I use with audio is miro
> which doesn't allow you to specify an audio ouput device.
>
> I tried this in /etc/asound.conf to disable dmix:
>
> pcm.!default {
> type hw
> card 0
> }
> ctl.!default {
> type hw
> card 0
> }
>
> and tested with mplayer but that yielded no sound at all.  I also tried this:
>
> defaults.pcm.rate_converter "samplerate"
>
> but that also yielded no sound from mplayer.  Can I get around this static?
>
> - Grant

The following patch completely fixes this problem.

https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4577

Does anyone know when this patch might show up in alsa-lib?

- Grant

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