Bump up initial bandwidth guess

Make the default bandwidth estimate a bit less conservative. On bad connections, this may lead to slower startups but it can be overridden through options or by setting the bandwidth property early.

@@ -51,6 +51,9 @@ videojs.HlsHandler = videojs.extend(Component, {
     // being downloaded or processed
     // being downloaded or processed
     this.pendingSegment_ = null;
     this.pendingSegment_ = null;
 
 
+    // start playlist selection at a reasonable bandwidth for
+    // broadband internet
+    this.bandwidth = options.bandwidth || 4194304; // 0.5 Mbps
     this.bytesReceived = 0;
     this.bytesReceived = 0;
 
 
     // loadingState_ tracks how far along the buffering process we
     // loadingState_ tracks how far along the buffering process we

@@ -738,8 +738,8 @@ test('buffer checks are noops when only the master is ready', function() {
     type: 'application/vnd.apple.mpegurl'
     type: 'application/vnd.apple.mpegurl'
   });
   });
   openMediaSource(player);
   openMediaSource(player);
-  standardXHRResponse(requests.shift());
-  standardXHRResponse(requests.shift());
+  standardXHRResponse(requests.shift()); // master
+  standardXHRResponse(requests.shift()); // media
   // ignore any outstanding segment requests
   // ignore any outstanding segment requests
   requests.length = 0;
   requests.length = 0;
 
 
@@ -752,7 +752,8 @@ test('buffer checks are noops when only the master is ready', function() {
   openMediaSource(player);
   openMediaSource(player);
 
 
   // respond with the master playlist but don't send the media playlist yet
   // respond with the master playlist but don't send the media playlist yet
-  standardXHRResponse(requests.shift());
+  player.tech_.hls.bandwidth = 1; // force media1 to be requested
+  standardXHRResponse(requests.shift()); // master
   // trigger fillBuffer()
   // trigger fillBuffer()
   player.tech_.hls.checkBuffer_();
   player.tech_.hls.checkBuffer_();
 
 
@@ -1377,8 +1378,8 @@ test('waits to download new segments until the media playlist is stable', functi
     type: 'application/vnd.apple.mpegurl'
     type: 'application/vnd.apple.mpegurl'
   });
   });
   openMediaSource(player);
   openMediaSource(player);
-  standardXHRResponse(requests.shift()); // master
   player.tech_.hls.bandwidth = 1; // make sure we stay on the lowest variant
   player.tech_.hls.bandwidth = 1; // make sure we stay on the lowest variant
+  standardXHRResponse(requests.shift()); // master
   standardXHRResponse(requests.shift()); // media1
   standardXHRResponse(requests.shift()); // media1
 
 
   // force a playlist switch
   // force a playlist switch