From 9610a27cb93b27086f9f9f58f01d7f5144ff229f Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Fri, 5 Jul 2013 15:19:33 +0100
Subject: [PATCH] iOS bluetooth audio fix.

---
 modules/juce_audio_devices/native/juce_ios_Audio.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/modules/juce_audio_devices/native/juce_ios_Audio.cpp b/modules/juce_audio_devices/native/juce_ios_Audio.cpp
index ee3cbe94ce..c8b33b38cd 100644
--- a/modules/juce_audio_devices/native/juce_ios_Audio.cpp
+++ b/modules/juce_audio_devices/native/juce_ios_Audio.cpp
@@ -98,18 +98,19 @@ public:
 
         AudioSessionSetActive (true);
 
-        UInt32 audioCategory = kAudioSessionCategory_MediaPlayback;
+        UInt32 audioCategory = (numInputChannels > 0 && audioInputIsAvailable) ? kAudioSessionCategory_PlayAndRecord
+                                                                               : kAudioSessionCategory_MediaPlayback;
 
-        if (numInputChannels > 0 && audioInputIsAvailable)
-        {
-            audioCategory = kAudioSessionCategory_PlayAndRecord;
+        AudioSessionSetProperty (kAudioSessionProperty_AudioCategory, sizeof (audioCategory), &audioCategory);
 
+        if (audioCategory == kAudioSessionCategory_PlayAndRecord;
+        {
+            // (note: mustn't set this until after the audio category property has been set)
             UInt32 allowBluetoothInput = 1;
             AudioSessionSetProperty (kAudioSessionProperty_OverrideCategoryEnableBluetoothInput,
                                      sizeof (allowBluetoothInput), &allowBluetoothInput);
         }
 
-        AudioSessionSetProperty (kAudioSessionProperty_AudioCategory, sizeof (audioCategory), &audioCategory);
         AudioSessionAddPropertyListener (kAudioSessionProperty_AudioRouteChange, routingChangedStatic, this);
 
         fixAudioRouteIfSetToReceiver();