From 5031825dfc8eced5c837bcec9acf0076b63d3481 Mon Sep 17 00:00:00 2001
From: Karthik Reddy Katta <akkatta@codeaurora.org>
Date: Tue, 5 Feb 2013 14:46:34 +0530
Subject: libhardware_legacy: Increase stream mute time

- Increase the stream mute time to avoid audio glitches
  while switching between combo devices.

Change-Id: I8b47e6e8b977b1025310fd2b16b452a6c11005bd
CRs-Fixed: 448577
---
 audio/AudioPolicyManagerBase.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/audio/AudioPolicyManagerBase.cpp b/audio/AudioPolicyManagerBase.cpp
index d8ec61b..9c48d35 100644
--- a/audio/AudioPolicyManagerBase.cpp
+++ b/audio/AudioPolicyManagerBase.cpp
@@ -2355,7 +2355,12 @@ uint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor
                     if (tempMute) {
                         setStrategyMute((routing_strategy)i, true, curOutput);
                         setStrategyMute((routing_strategy)i, false, curOutput,
-                                            desc->latency() * 2, device);
+#ifdef QCOM_HARDWARE
+                                            desc->latency() * 4,
+#else
+                                            desc->latency() * 2,
+#endif
+                                            device);
                     }
                     if (tempMute || mute) {
                         if (muteWaitMs < desc->latency()) {
-- 
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