From c0caea1ffd72265660567910c18882a1823567b5 Mon Sep 17 00:00:00 2001
From: Ken Cooke <ken@highfidelity.io>
Date: Wed, 24 Aug 2016 10:32:29 -0700
Subject: [PATCH] PR feedback

---
 libraries/audio-client/src/AudioClient.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/audio-client/src/AudioClient.cpp b/libraries/audio-client/src/AudioClient.cpp
index 131c55e6d1..089ef75095 100644
--- a/libraries/audio-client/src/AudioClient.cpp
+++ b/libraries/audio-client/src/AudioClient.cpp
@@ -1373,6 +1373,7 @@ qint64 AudioClient::AudioOutputIODevice::readData(char * data, qint64 maxSize) {
     return bytesWritten;
 }
 
+// now called from a background thread, to keep blocking operations off the audio thread
 void AudioClient::checkDevices() {
     QVector<QString> inputDevices = getDeviceNames(QAudio::AudioInput);
     QVector<QString> outputDevices = getDeviceNames(QAudio::AudioOutput);