Re: [PATCH 1/2] ucm: docs: Add EchoReferenceDev

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On Tue, Aug 29, 2023 at 12:17 PM Curtis Malainey
<cujomalainey@xxxxxxxxxx> wrote:
>
> On Tue, Aug 29, 2023 at 8:37 AM Jaroslav Kysela <perex@xxxxxxxx> wrote:
> >
> > Modifiers are an extra layer on top of devices. I don't think that we have any
> > default relation between the modifier PCM device and the original PCM device
> > (from the UCM device definition). A new value to describe this (like
> > "ReplacePlaybackPCM 1") may be introduced. Another issue is when multiple
> > modifiers with this description are active - they conflict, so it should be
> > described somewhere, too. Perhaps, "ConflictingModifier" array may be added to
> > API. But those extensions are not required for the "Echo Reference" modifier.

What is the expectation for naming and relationship to the devices? Is
the Modifier a suffix to the device name to associate it?

Curtis




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