commit ee5c40c6bcf1ccf87e82abcfb8d1eb52e1acf29c
author Sujin Panicker <spanic@codeaurora.org> Fri Mar 29 13:04:37 2019 +0530
committer Sujin Panicker <spanic@codeaurora.org> Fri Mar 29 13:06:14 2019 +0530
tree d1c5bb6944cc51e9d5b85082b49da39a13f9871c
parent ecbe97d4ad372b3c1c1cda9c97dbf8ccfd134c0c

visualizer:Handle pcmopen error for WFD+visualizer

WFD and offload visualizer effect both use same
proxy capture device resulting in pcm_open failure
when offload playback with visualizer effect is
enabled on WFD device.This is handled by APM to
fallback to deep-buffer so that software visualizer
effect is enabled.

This change ensures to avoid pcm_open until APM invalidates
offload track, that is, changing the visualizer effect
state transition.

CRs-Fixed: 2310784
Change-Id: I13ccf1051d10b67898a35d7a8a855c9b1f6c1e58