>> Demian mentioned that mpd outputs in a 32-bit format.
>
> It's 24 bit padded to 32 bit, so it's basically 24 bit.
>
> S24_3LE is a very inconvenient format, because most CPUs don't allow
> you to write to non-aligned addresses, i.e. you have to process byte
> by byte.
>
> This feature request is for you:
> http://musicpd.org/mantis/view.php?id=2731

Is S24_3LE "packed 24-bit"?

>> Can anyone here shed any light on how mpd does this, and whether or
>> not 16->32->24 would add noise in this case?
>
> No noise added.

I apologize if this is the same question, but would the current
Redbook->mpd->ALSA->DAC conversions present the exact same bytes to
the DAC as Redbook->mpd->DAC if mpd were outputting S24_3LE?

- Grant

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