https://bugs.winehq.org/show_bug.cgi?id=36230
--- Comment #1 from Michael Stefaniuc mstefani@redhat.com --- A stub AudioCaptureFilter was added with
commit 9c922b6ab5e43e9af7ebac7ba6eae1abfaa763f1 Author: Damjan Jovanovic damjan.jov@gmail.com Date: Sun May 31 20:14:43 2015 +0200
qcap: Add initial audio capture filter.
No clue though if that is enough to appease Silverlight.