On 24. 08. 23 23:33, cujomalainey@xxxxxxxxxxxx wrote:
From: Curtis Malainey <cujomalainey@xxxxxxxxxxxx> 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 -- Jaroslav Kysela <perex@xxxxxxxx> Linux Sound Maintainer; ALSA Project; Red Hat, Inc.
