videojs-contrib-dash-s1/es5/js/dash-source-handler.js

A Video.js source-handler providing MPEG-DASH playback.

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var _videoJs = require('video.js');

var _videoJs2 = _interopRequireDefault(_videoJs);

var _html5Dashjs = require('./html5-dashjs');

var _html5Dashjs2 = _interopRequireDefault(_html5Dashjs);

/*
 * The source handler to play using Dash.js
 *
 * @param  {Object} source   The source object
 * @param  {Html5} tech  The instance of the Html5 tech
 */
var dashSourceHandler = {};

dashSourceHandler.canHandleSource = function (source) {
  var dashExtRE = /\.mpd/i;

  if (dashSourceHandler.canPlayType(source.type)) {
    return 'probably';
  } else if (dashExtRE.test(source.src)) {
    return 'maybe';
  }

  return '';
};

dashSourceHandler.handleSource = function (source, tech) {
  return new _html5Dashjs2['default'](source, tech);
};

dashSourceHandler.canPlayType = function (type) {
  var dashTypeRE = /^application\/dash\+xml/i;

  if (dashTypeRE.test(type)) {
    return 'probably';
  }

  return '';
};

// Only add the SourceHandler if the browser supports MediaSourceExtensions
if (window.MediaSource) {
  _videoJs2['default'].getComponent('Html5').registerSourceHandler(dashSourceHandler, 0);
}

exports['default'] = dashSourceHandler;
module.exports = exports['default'];