From 106766e3e193be8ec4223296576a0982645278d7 Mon Sep 17 00:00:00 2001
From: JanMisker <jan@misker.nl>
Date: Wed, 8 Oct 2014 12:21:53 +0200
Subject: [PATCH] Added audio constraints needed to get clear audio

Since Chrome 37 certain audio filters are enabled by default, these constraints switch them off.
---
 example_simple_exportwav.html | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/example_simple_exportwav.html b/example_simple_exportwav.html
index 23885113..276a53b9 100644
--- a/example_simple_exportwav.html
+++ b/example_simple_exportwav.html
@@ -95,7 +95,17 @@ <h2>Log</h2>
       alert('No web audio support in this browser!');
     }
     
-    navigator.getUserMedia({audio: true}, startUserMedia, function(e) {
+    var audioOpts = {
+        mandatory: {
+          googEchoCancellation: false,
+          googAutoGainControl: false,
+          googNoiseSuppression: false,
+          googHighpassFilter: false
+        },
+        optional: []
+    };
+    
+    navigator.getUserMedia({audio: audioOpts}, startUserMedia, function(e) {
       __log('No live audio input: ' + e);
     });
   };