From mboxrd@z Thu Jan  1 00:00:00 1970
From: Lee Revell <rlrevell@joe-job.com>
Subject: silence callback
Date: Fri, 27 Oct 2006 13:43:43 -0400
Message-ID: <1161971024.27225.136.camel@mindpipe>
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In what circumstances does the ALSA middle layer call the silence
callback?  I have a working driver that defines only a copy callback.  I
tried adding a dummy silence callback and it never seemed to be invoked.

Is the silence callback really optional?

Lee


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