Version 1

[yaffs-website] / node_modules / video.js / es5 / tech / loader.js

diff --git a/node_modules/video.js/es5/tech/loader.js b/node_modules/video.js/es5/tech/loader.js
new file mode 100644 (file)
index 0000000..cff8965
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+++ b/node_modules/video.js/es5/tech/loader.js
@@ -0,0 +1,88 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _component = require('../component.js');
+
+var _component2 = _interopRequireDefault(_component);
+
+var _tech = require('./tech.js');
+
+var _tech2 = _interopRequireDefault(_tech);
+
+var _toTitleCase = require('../utils/to-title-case.js');
+
+var _toTitleCase2 = _interopRequireDefault(_toTitleCase);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @file loader.js
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */
+
+
+/**
+ * The `MediaLoader` is the `Component` that decides which playback technology to load
+ * when a player is initialized.
+ *
+ * @extends Component
+ */
+var MediaLoader = function (_Component) {
+  _inherits(MediaLoader, _Component);
+
+  /**
+   * Create an instance of this class.
+   *
+   * @param {Player} player
+   *        The `Player` that this class should attach to.
+   *
+   * @param {Object} [options]
+   *        The key/value stroe of player options.
+   *
+   * @param {Component~ReadyCallback} [ready]
+   *        The function that is run when this component is ready.
+   */
+  function MediaLoader(player, options, ready) {
+    _classCallCheck(this, MediaLoader);
+
+    // If there are no sources when the player is initialized,
+    // load the first supported playback technology.
+
+    var _this = _possibleConstructorReturn(this, _Component.call(this, player, options, ready));
+
+    if (!options.playerOptions.sources || options.playerOptions.sources.length === 0) {
+      for (var i = 0, j = options.playerOptions.techOrder; i < j.length; i++) {
+        var techName = (0, _toTitleCase2['default'])(j[i]);
+        var tech = _tech2['default'].getTech(techName);
+
+        // Support old behavior of techs being registered as components.
+        // Remove once that deprecated behavior is removed.
+        if (!techName) {
+          tech = _component2['default'].getComponent(techName);
+        }
+
+        // Check if the browser supports this technology
+        if (tech && tech.isSupported()) {
+          player.loadTech_(techName);
+          break;
+        }
+      }
+    } else {
+      // Loop through playback technologies (HTML5, Flash) and check for support.
+      // Then load the best source.
+      // A few assumptions here:
+      //   All playback technologies respect preload false.
+      player.src(options.playerOptions.sources);
+    }
+    return _this;
+  }
+
+  return MediaLoader;
+}(_component2['default']);
+
+_component2['default'].registerComponent('MediaLoader', MediaLoader);
+exports['default'] = MediaLoader;