starting "tv" mode

tv/js/audio.js

@@ -0,0 +1,26 @@
+(function(){
+  var hasWebKit = ('webkitAudioContext' in window) && !('chrome' in window)
+  var context = new webkitAudioContext()
+  var request = new XMLHttpRequest()
+  var source
+
+  request.open('GET', url, true) 
+  request.responseType = 'arraybuffer'
+  request.onload = function() {
+    context.decodeAudioData(request.response, function(response) {
+      (function loop(){
+        if (source) {
+          source.start(0)
+          setTimeout(loop, source.buffer.duration * 1000 - (source.buffer.duration < 2 ? 0 : 60) )
+        }
+        else {
+          setTimeout(loop, 0)
+        }
+        source = context.createBufferSource()
+        source.connect(context.destination)
+        source.buffer = response
+      })()
+    }, function () { console.error('The request failed.') } )
+  }
+  request.send()
+})()