[pulseaudio-discuss] 384 kHz devices

Arun Raghavan arun at accosted.net
Mon Feb 23 02:40:45 PST 2015

On 23 February 2015 at 15:57, Alexander E. Patrakov <patrakov at gmail.com> wrote:
> Hello.
> I have noticed that module-alsa-card tests a 384 kHz sample rate, see
> ./src/modules/alsa/alsa-util.c, function pa_alsa_get_supported_rates().
> There are USB DACs (such as "iFi Nano iDSD", which I don't have) that
> support it. However, according to pa_sample_rate_valid(), this rate is
> invalid. Which place should be changed? I.e., should PulseAudio treat this
> rate as valid, or should pa_alsa_get_supported_rates() not try this rate?

I expect the 384 kHz stuff to be useful for bitstreaming high bitrate
stuff, which is why I put it there.

-- Arun

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