why video is not playing in html5 + angularjs + videogular

I am trying to play video in angularjs + HTML5
i am not getting any error but video is not playing

here is my code
https://plnkr.co/edit/lESdtlAIr8mpGpdPemxE?p=preview

app.controller('MainCtrl', function($scope,$sce) {
  $scope.name = 'World';
  $scope.onPlayerReady = function(API) {
                controller.API = API;
            };
  $scope.config = {
            preload: "none",
                autoHide: false,
                autoHideTime: 3000,
                autoPlay: true,
                sources: [
                    {src: $sce.trustAsResourceUrl("https://www.radiantmediaplayer.com/media/bbb-360p.mp4"), type: "video/mp4"},
                ],

                theme: {
                    url: "https://unpkg.com/[email protected]/dist/themes/default/videogular.css"
                },
                plugins: {
                    poster: "http://www.videogular.com/assets/images/videogular.png"
                }
            };
            $scope.onCompleteVideo =function(){
              alert('---')
            }
});
<div ng-app="myApp">
    <div ng-controller="HomeCtrl" class="videogular-container">
        <videogular vg-theme="config.theme">
            <vg-media vg-src="config.sources">
            </vg-media>

            <vg-controls>
                <vg-play-pause-button></vg-play-pause-button>
                <vg-time-display>{{ currentTime | date:'mm:ss' }}</vg-time-display>
                <vg-scrub-bar>
                    <vg-scrub-bar-current-time></vg-scrub-bar-current-time>
                </vg-scrub-bar>
                <vg-time-display>{{ timeLeft | date:'mm:ss' }}</vg-time-display>
                <vg-volume>
                    <vg-mute-button></vg-mute-button>
                    <vg-volume-bar></vg-volume-bar>
                </vg-volume>
                <!--<vg-fullscreen-button></vg-fullscreen-button>-->
            </vg-controls>

            <vg-overlay-play></vg-overlay-play>
            <vg-poster vg-url='config.plugins.poster'></vg-poster>
        </videogular>
    </div>
</div>

I am using this player
http://www.videogular.com/
also taking help from this example
https://codepen.io/2fdevs/pen/jHBat

<script data-require="[email protected]" src="https://code.angularjs.org/1.4.12/angular.js" data-semver="1.4.9"></script>
<script data-require="[email protected]" data-semver="1.4.3" src="https://code.angularjs.org/1.4.3/angular-sanitize.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/videogular/1.4.4/videogular.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/vg-controls.min.js"></script>

Source: AngularJS