Re: Loopback latency issue

Maxim Doumkine <[email protected]> Sat, 11 Jul 2020 18:59:37 +0300

Newsgroups	gmane.comp.audio.sox
Message-ID	<139b163f-9192-436a-8fd4-5c3715927e5c@Spark>

We’ve tried that with no effect. :-/ it’s curious how it doesn’t work on actual workstation but works fine on virtualized pc.
On 11 Jul 2020, 16:12 +0300, Måns Rullgård <[email protected]>, wrote:
>
> The first thing I'd do is get rid of pulseaudio and access the ALSA
> device directly. Even then, however, there are several places where
> latency is added. You can find the ALSA buffer sizes currently uses by
> examining /proc/asound/card0/pcm0p/sub0/hw_params (or whatever numbers
> your system uses). The size (in bytes) of the main buffer in SoX is set
> with the --buffer option. Some effects have additional internal buffers.

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