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

On 24. 08. 23 23:33, cujomalainey@chromium.org wrote:

From: Curtis Malainey cujomalainey@chromium.org

Sometimes userspace may want to use a reference channel to cancel echos when using video chat, this value identifies the device which carries that channel.

The UCM modifier should be used for this - see "Echo Reference" comments in use-case.h.

Note that this allows additional setup (in Sequences) for this stream.

Jaroslav