Update demos to have local audio control muted by default.
Review URL: https://webrtc-codereview.appspot.com/1160007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3649 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/samples/js/demos/html/constraints-and-stats.html b/samples/js/demos/html/constraints-and-stats.html
index 92bc1e5..ea305a1 100644
--- a/samples/js/demos/html/constraints-and-stats.html
+++ b/samples/js/demos/html/constraints-and-stats.html
@@ -243,7 +243,7 @@
 </tr>
 <tr>
 <td>
-<video id="local-video" autoplay width=400></video>
+<video id="local-video" autoplay width=400 muted="true"></video>
 </td>
 <td>
 <video id="remote-video" autoplay width=400></video>
diff --git a/samples/js/demos/html/face.html b/samples/js/demos/html/face.html
index 7750e8c..e004ce0 100644
--- a/samples/js/demos/html/face.html
+++ b/samples/js/demos/html/face.html
@@ -143,7 +143,7 @@
 setTimeout(initialize, 1);

 </script>

                       

-  <video id="localVideo" autoplay="autoplay"></video>

+  <video id="localVideo" autoplay="autoplay" muted="true"></video>

   <canvas width="1000" height="1000" id="localCanvas"></canvas>      

   <a href="http://www.webrtc.org"><img id="logo" alt="WebRTC" src="../images/webrtc_black_20p.png"></a>

   <a href="http://liuliu.me/eyes/javascript-face-detection-explained"><div id="credit">JS Face Detect by Liu Liu</div></a>

diff --git a/samples/js/demos/html/multiple.html b/samples/js/demos/html/multiple.html
index e5b8a0b..35db2ed 100644
--- a/samples/js/demos/html/multiple.html
+++ b/samples/js/demos/html/multiple.html
@@ -23,7 +23,7 @@
 </style>
 </head>
 <body>
-<video id="vid1" autoplay></video>
+<video id="vid1" autoplay="true" muted="true"></video>
 <video id="vid2" autoplay></video>
 <video id="vid3" autoplay></video>
 <br>
diff --git a/samples/js/demos/html/pc1.html b/samples/js/demos/html/pc1.html
index 61dc6a9..416a1c6 100644
--- a/samples/js/demos/html/pc1.html
+++ b/samples/js/demos/html/pc1.html
@@ -23,7 +23,7 @@
 </style>
 </head>
 <body>
-<video id="vid1" autoplay></video>
+<video id="vid1" autoplay="true" muted="true"></video>
 <video id="vid2" autoplay></video>
 <br>
 <button id="btn1" onclick="start()">Start</button>
diff --git a/samples/js/demos/html/pranswer.html b/samples/js/demos/html/pranswer.html
index eb807a2..ba1949e 100644
--- a/samples/js/demos/html/pranswer.html
+++ b/samples/js/demos/html/pranswer.html
@@ -11,7 +11,7 @@
   </style>
   </head>
   <body>
-    <video id="vid1" autoplay></video>
+    <video id="vid1" autoplay="true" muted="true"></video>
     <video id="vid2" autoplay></video>
     <br>
     <button id="btn1" onclick="start()">Call</button>
diff --git a/samples/js/demos/html/rehydrate.html b/samples/js/demos/html/rehydrate.html
index 61206f9df..5ea77de 100644
--- a/samples/js/demos/html/rehydrate.html
+++ b/samples/js/demos/html/rehydrate.html
@@ -11,7 +11,7 @@
 </style>
 </head>
 <body>
-<video id="vid1" autoplay></video>
+<video id="vid1" autoplay="true" muted="true"></video>
 <video id="vid2" autoplay></video>
 <br>
 <button id="btn1" onclick="start()">Start</button>