Add getter for HLS levels

Array of HLS provider levels, which contain all possible bitrates, and may also include names and height/width, if these were specified in the manifest.

Author: hparra

src/VideoJS.as

@@ -318,6 +318,9 @@ package{
  case "level":
  return _app.model.level;
  break;
+ case "levels":
+ return _app.model.levels;
+ break;
  case "autoLevelEnabled":
  return _app.model.autoLevelEnabled;
  break;

src/com/videojs/VideoJSModel.as

@@ -575,6 +575,17 @@ package com.videojs{
  return 1;
  }
 
+ /**
+ * Returns the stream levels that this content has.
+ */
+ public function get levels():Array
+ {
+ if(_provider){
+ return _provider.levels;
+ }
+ return [];
+ }
+
  /**
  * Returns the currently used stream level.
  */

src/com/videojs/providers/HLSProvider.as

@@ -539,6 +539,29 @@ package com.videojs.providers{
  return _hls.levels.length;
  }
 
+ /**
+ * Should return the stream levels that this content has.
+ */
+ public function get levels():Array {
+
+ var _levels:Array = [];
+
+ // _hls.levels is a Vector
+ for (var i : Number = 0; i < _hls.levels.length; i++) {
+ // See org.mangui.hls.model.Level
+ _levels.push({
+ bitrate: _hls.levels[i].bitrate,
+ name: _hls.levels[i].name,
+ index: _hls.levels[i].index,
+ width: _hls.levels[i].width,
+ height: _hls.levels[i].height,
+ url: _hls.levels[i].url
+ });
+ }
+
+ return _levels;
+ }
+
  /**
  * Should return the currently used stream level.
  */

src/com/videojs/providers/HTTPAudioProvider.as

@@ -377,6 +377,9 @@ package com.videojs.providers{
  public function get numberOfLevels():int{
  return 1;
  }
+ public function get levels():Array{
+ return [];
+ }
  public function get level():int{
  return 0;
  }

src/com/videojs/providers/HTTPVideoProvider.as

@@ -433,6 +433,9 @@ package com.videojs.providers{
  public function get numberOfLevels():int{
  return 1;
  }
+ public function get levels():Array{
+ return [];
+ }
  public function get level():int{
  return 0;
  }

src/com/videojs/providers/IProvider.as

@@ -193,6 +193,11 @@ package com.videojs.providers{
  */
  function get numberOfLevels():int;
 
+ /**
+ * Should return the currently used stream level.
+ */
+ function get levels():Array;
+
  /**
  * Should return the currently used stream level.
  */

src/com/videojs/providers/RTMPVideoProvider.as

@@ -396,6 +396,9 @@ package com.videojs.providers{
  public function get numberOfLevels():int{
  return 1;
  }
+ public function get levels():Array{
+ return [];
+ }
  public function get level():int{
  return 0;
  }