add controls to dash-player

3 files changed, 958 insertions, 0 deletions

diff --git a/assets/dashjs/ControlBar.js b/assets/dashjs/ControlBar.js
new file mode 100644
index 0000000..ee52fc6
--- /dev/null
+++ b/assets/dashjs/ControlBar.js
@@ -0,0 +1,690 @@
+/**
+ * The copyright in this software is being made available under the BSD License,
+ * included below. This software may be subject to other third party and contributor
+ * rights, including patent rights, and no such rights are granted under this license.
+ *
+ * Copyright (c) 2013, Dash Industry Forum.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *  * Redistributions of source code must retain the above copyright notice, this
+ *  list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *  this list of conditions and the following disclaimer in the documentation and/or
+ *  other materials provided with the distribution.
+ *  * Neither the name of Dash Industry Forum nor the names of its
+ *  contributors may be used to endorse or promote products derived from this software
+ *  without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY
+ *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ */
+var ControlBar = function (dashjsMediaPlayer) {
+
+    var player = dashjsMediaPlayer,
+        video,
+        videoContainer,
+        captionMenu = null,
+        bitrateListMenu = null,
+        trackSwitchMenu = null,
+        menuHandlersList = [],
+        lastVolumeLevel = NaN,
+        seeking = false,
+        videoControllerVisibleTimeout = 0,
+        videoController = document.getElementById("videoController"),
+        playPauseBtn = document.getElementById("playPauseBtn"),
+        bitrateListBtn = document.getElementById("bitrateListBtn"),
+        captionBtn = document.getElementById("captionBtn"),
+        trackSwitchBtn = document.getElementById("trackSwitchBtn"),
+        seekbar = document.getElementById("seekbar"),
+        muteBtn = document.getElementById("muteBtn"),
+        volumebar = document.getElementById("volumebar"),
+        fullscreenBtn = document.getElementById("fullscreenBtn"),
+        timeDisplay = document.getElementById("videoTime"),
+        durationDisplay = document.getElementById("videoDuration"),
+
+//************************************************************************************
+// PLAYBACK
+//************************************************************************************
+
+        togglePlayPauseBtnState = function () {
+            var span = document.getElementById('iconPlayPause');
+            if (player.isPaused()) {
+                span.classList.remove('icon-pause')
+                span.classList.add('icon-play');
+            } else {
+                span.classList.remove('icon-play');
+                span.classList.add('icon-pause');
+            }
+        },
+
+        onPlayPauseClick = function (e) {
+            togglePlayPauseBtnState.call(this);
+            player.isPaused() ? player.play() : player.pause();
+        },
+
+        onPlaybackPaused = function (e) {
+            togglePlayPauseBtnState();
+        },
+
+        onPlayStart = function (e) {
+            setTime(player.time());
+            updateDuration();
+            togglePlayPauseBtnState();
+        },
+
+        onPlayTimeUpdate = function (e) {
+            updateDuration();
+            if (!seeking) {
+                setTime(player.time());
+                seekbar.value = player.time();
+            }
+        },
+
+//************************************************************************************
+// VOLUME
+//************************************************************************************
+
+        toggleMuteBtnState = function () {
+            var span = document.getElementById('iconMute');
+            if (player.isMuted()) {
+                span.classList.remove('icon-mute-off');
+                span.classList.add('icon-mute-on');
+            } else {
+                span.classList.remove('icon-mute-on')
+                span.classList.add('icon-mute-off');
+            }
+        },
+
+        onMuteClick = function (e) {
+            if (player.isMuted() && !isNaN(lastVolumeLevel)) {
+                setVolume(lastVolumeLevel);
+            } else {
+                lastVolumeLevel = parseFloat(volumebar.value);
+                setVolume(0);
+            }
+            player.setMute(player.getVolume() === 0);
+            toggleMuteBtnState();
+        },
+
+        setVolume = function (value) {
+            if (typeof value === "number") {
+                volumebar.value = value;
+            }
+            player.setVolume(volumebar.value);
+            player.setMute(player.getVolume() === 0);
+            if (isNaN(lastVolumeLevel)) {
+                lastVolumeLevel = player.getVolume();
+            }
+            toggleMuteBtnState();
+        },
+
+//************************************************************************************
+// SEEKING
+// ************************************************************************************
+
+        onSeekBarChange = function (e) {
+            player.seek(parseFloat(seekbar.value));
+        },
+
+        onSeeking = function (e) {
+            //TODO Add call to seek in trick-mode once implemented. Preview Frames.
+            seeking = true;
+            setTime(parseFloat(seekbar.value));
+        },
+
+        onSeeked = function (e) {
+            seeking = false;
+        },
+
+//************************************************************************************
+// TIME/DURATION
+//************************************************************************************
+
+        setDuration = function (value) {
+            if (!isNaN(value)) {
+                durationDisplay.textContent = player.convertToTimeCode(value);
+            }
+        },
+
+        setTime = function (value) {
+            if (!isNaN(value)) {
+                timeDisplay.textContent = player.convertToTimeCode(value);
+            }
+        },
+
+        updateDuration = function () {
+            var duration = player.duration();
+            if (duration !== parseFloat(seekbar.max)) { //check if duration changes for live streams..
+                setDuration(duration);
+                seekbar.max = duration;
+            }
+        },
+
+//************************************************************************************
+// FULLSCREEN
+//************************************************************************************
+
+        onFullScreenChange = function (e) {
+            if (isFullscreen()) {
+                enterFullscreen();
+                var icon = fullscreenBtn.querySelector(".icon-fullscreen-enter")
+                icon.classList.remove("icon-fullscreen-enter");
+                icon.classList.add("icon-fullscreen-exit");
+            } else {
+                exitFullscreen();
+                var icon = fullscreenBtn.querySelector(".icon-fullscreen-exit")
+                icon.classList.remove("icon-fullscreen-exit");
+                icon.classList.add("icon-fullscreen-enter");
+            }
+        },
+
+        isFullscreen = function () {
+            return document.fullscreenElement || document.msFullscreenElement || document.mozFullScreen || document.webkitIsFullScreen;
+        },
+
+        enterFullscreen = function () {
+            var element = videoContainer || video;
+
+            if (element.requestFullscreen) {
+                element.requestFullscreen();
+            } else if (element.msRequestFullscreen) {
+                element.msRequestFullscreen();
+            } else if (element.mozRequestFullScreen) {
+                element.mozRequestFullScreen();
+            } else {
+                element.webkitRequestFullScreen();
+            }
+            videoController.classList.add('video-controller-fullscreen');
+            window.addEventListener("mousemove", onFullScreenMouseMove);
+            onFullScreenMouseMove();
+        },
+
+        onFullScreenMouseMove = function () {
+            clearFullscreenState();
+            videoControllerVisibleTimeout = setTimeout(function () {
+                videoController.classList.add("hide");
+            }, 4000);
+        },
+
+        clearFullscreenState = function () {
+            clearTimeout(videoControllerVisibleTimeout);
+            videoController.classList.remove("hide");
+        },
+
+        exitFullscreen = function () {
+            window.removeEventListener("mousemove", onFullScreenMouseMove);
+            clearFullscreenState();
+
+            if (document.exitFullscreen) {
+                document.exitFullscreen();
+            } else if (document.mozCancelFullScreen) {
+                document.mozCancelFullScreen();
+            } else if (document.msExitFullscreen) {
+                document.msExitFullscreen();
+            } else {
+                document.webkitCancelFullScreen();
+            }
+            videoController.classList.remove('video-controller-fullscreen');
+        },
+
+        onFullscreenClick = function (e) {
+            if (!isFullscreen()) {
+                enterFullscreen();
+            } else {
+                exitFullscreen();
+            }
+            if (captionMenu) {
+                captionMenu.classList.add("hide");
+            }
+            if (bitrateListMenu) {
+                bitrateListMenu.classList.add("hide");
+            }
+            if (trackSwitchMenu) {
+                trackSwitchMenu.classList.add("hide");
+            }
+        },
+
+//************************************************************************************
+// Audio Video MENU
+//************************************************************************************
+
+        onTracksAdded = function (e) {
+            // Subtitles/Captions Menu //XXX we need to add two layers for captions & subtitles if present.
+            if (!captionMenu) {
+                var contentFunc = function (element, index) {
+                    return isNaN(index) ? "OFF" : element.lang + " : " + element.kind;
+                }
+                captionMenu = createMenu({menuType: 'caption', arr: e.tracks}, contentFunc);
+
+                var func = function () {
+                    onMenuClick(captionMenu, captionBtn);
+                }
+                menuHandlersList.push(func);
+                captionBtn.addEventListener("click", func);
+                captionBtn.classList.remove("hide");
+            }
+        },
+
+        onStreamInitialized = function (e) {
+
+            var contentFunc;
+            //Bitrate Menu
+            if (bitrateListBtn) {
+                destroyBitrateMenu();
+
+                var availableBitrates = {menuType: 'bitrate'};
+                availableBitrates.audio = player.getBitrateInfoListFor("audio") || [];
+                availableBitrates.video = player.getBitrateInfoListFor("video") || [];
+
+                if (availableBitrates.audio.length > 1 || availableBitrates.video.length > 1) {
+
+                    contentFunc = function (element, index) {
+                        return isNaN(index) ? " Auto Switch" : Math.floor(element.bitrate / 1000) + " kbps";
+                    }
+                    bitrateListMenu = createMenu(availableBitrates, contentFunc);
+                    var func = function () {
+                        onMenuClick(bitrateListMenu, bitrateListBtn);
+                    };
+                    menuHandlersList.push(func);
+                    bitrateListBtn.addEventListener("click", func);
+                    bitrateListBtn.classList.remove("hide");
+
+                } else {
+                    bitrateListBtn.classList.add("hide");
+                }
+            }
+
+            //Track Switch Menu
+            if (!trackSwitchMenu && trackSwitchBtn) {
+                var availableTracks = {menuType: "track"};
+                availableTracks.audio = player.getTracksFor("audio");
+                availableTracks.video = player.getTracksFor("video"); // these return empty arrays so no need to cehck for null
+
+                if (availableTracks.audio.length > 1 || availableTracks.video.length > 1) {
+                    contentFunc = function (element) {
+                        return 'Language: ' + element.lang + ' - Role: ' + element.roles[0];
+                    }
+                    trackSwitchMenu = createMenu(availableTracks, contentFunc);
+                    var func = function () {
+                        onMenuClick(trackSwitchMenu, trackSwitchBtn);
+                    };
+                    menuHandlersList.push(func);
+                    trackSwitchBtn.addEventListener("click", func);
+                    trackSwitchBtn.classList.remove("hide");
+                }
+            }
+
+        },
+
+        createMenu = function (info, contentFunc) {
+
+            var menuType = info.menuType;
+            var el = document.createElement("div");
+            el.id = menuType + "Menu";
+            el.classList.add("menu");
+            el.classList.add("hide");
+            el.classList.add("unselectable");
+            el.classList.add("menu-item-unselected");
+            videoController.appendChild(el);
+
+            switch (menuType) {
+                case 'caption' :
+                    el.appendChild(document.createElement("ul"));
+                    el = createMenuContent(el, getMenuContent(menuType, info.arr, contentFunc), 'caption', menuType + '-list');
+                    setMenuItemsState(1, menuType + '-list'); // Should not be harcoded.  get initial index or state from dash.js - not available yet in dash.js
+                    break;
+                case 'track' :
+                case 'bitrate' :
+                    if (info.video.length > 1) {
+                        el.appendChild(createMediaTypeMenu("video"));
+                        el = createMenuContent(el, getMenuContent(menuType, info.video, contentFunc), 'video', 'video-' + menuType + '-list');
+                        setMenuItemsState(getMenuInitialIndex(info.video, menuType, 'video'), 'video-' + menuType + '-list');
+                    }
+                    if (info.audio.length > 1) {
+                        el.appendChild(createMediaTypeMenu("audio"));
+                        el = createMenuContent(el, getMenuContent(menuType, info.audio, contentFunc), 'audio', 'audio-' + menuType + '-list');
+                        setMenuItemsState(getMenuInitialIndex(info.audio, menuType, 'audio'), 'audio-' + menuType + '-list');
+                    }
+                    break;
+            }
+
+            window.addEventListener("resize", handleMenuPositionOnResize, true);
+            return el;
+        },
+
+        getMenuInitialIndex = function(info, menuType, mediaType) {
+            if (menuType === 'track') {
+
+                var mediaInfo = player.getCurrentTrackFor(mediaType);
+                var idx = 0
+                info.some(function(element, index){
+                    if (isTracksEqual(element, mediaInfo)) {
+                        idx = index;
+                        return true;
+                    }
+                })
+                return idx;
+
+            } else if (menuType === "bitrate") {
+                return player.getAutoSwitchQualityFor(mediaType) ? 0 : player.getQualityFor(mediaType);
+            }
+        },
+
+        isTracksEqual = function (t1, t2) {
+            var sameId = t1.id === t2.id;
+            var sameViewpoint = t1.viewpoint === t2.viewpoint;
+            var sameLang = t1.lang === t2.lang;
+            var sameRoles = t1.roles.toString() === t2.roles.toString();
+            var sameAccessibility = t1.accessibility.toString() === t2.accessibility.toString();
+            var sameAudioChannelConfiguration = t1.audioChannelConfiguration.toString() === t2.audioChannelConfiguration.toString();
+
+            return (sameId && sameViewpoint && sameLang && sameRoles && sameAccessibility && sameAudioChannelConfiguration);
+        },
+
+        getMenuContent = function (type, arr, contentFunc) {
+
+            var content = [];
+            arr.forEach(function (element, index) {
+                content.push(contentFunc(element, index));
+            })
+            if (type !== 'track') {
+                content.unshift(contentFunc(null, NaN));
+            }
+            return content;
+        },
+
+        createMediaTypeMenu = function (type) {
+
+            var div = document.createElement("div");
+            var title = document.createElement("div");
+            var content = document.createElement("ul");
+
+            div.id = type;
+
+            title.textContent = type === 'video' ? 'Video' : 'Audio';
+            title.classList.add('menu-sub-menu-title');
+
+            content.id = type + "Content";
+            content.classList.add(type + "-menu-content");
+
+            div.appendChild(title);
+            div.appendChild(content);
+
+            return div;
+        },
+
+        createMenuContent = function (menu, arr, mediaType, name) {
+
+            for (var i = 0; i < arr.length; i++) {
+
+                var item = document.createElement("li");
+                item.id = name + "Item_" + i;
+                item.index = i;
+                item.mediaType = mediaType;
+                item.name = name;
+                item.selected = false;
+                item.textContent = arr[i];
+
+                item.onmouseover = function (e) {
+                    if (this.selected !== true) {
+                        this.classList.add("menu-item-over");
+                    }
+                };
+                item.onmouseout = function (e) {
+                    this.classList.remove("menu-item-over");
+                };
+                item.onclick = setMenuItemsState.bind(item);
+
+                var el;
+                if (mediaType === 'caption') {
+                    el = menu.querySelector("ul");
+                } else {
+                    el = menu.querySelector('.' + mediaType + "-menu-content");
+                }
+
+                el.appendChild(item);
+            }
+
+            return menu;
+        },
+
+
+        onMenuClick = function (menu, btn) {
+
+            if (menu.classList.contains("hide")) {
+                menu.classList.remove("hide");
+                menu.onmouseleave = function (e) {
+                    this.classList.add("hide");
+                };
+            } else {
+                menu.classList.add("hide");
+            }
+            menu.style.position = isFullscreen() ? "fixed" : "absolute";
+            positionMenu(menu, btn);
+        },
+
+
+        setMenuItemsState = function (value, type) {
+
+            var self = typeof value === 'number' ? document.getElementById(type + "Item_" + value) : this,
+                nodes = self.parentElement.children;
+
+            for (var i = 0; i < nodes.length; i++) {
+                nodes[i].selected = false;
+                nodes[i].classList.remove("menu-item-selected");
+                nodes[i].classList.add("menu-item-unselected");
+            }
+            self.selected = true;
+            self.classList.remove("menu-item-over");
+            self.classList.remove("menu-item-unselected");
+            self.classList.add("menu-item-selected");
+
+
+            if (type === undefined) { // User clicked so type is part of item binding.
+                switch (self.name) {
+                    case 'video-bitrate-list':
+                    case 'audio-bitrate-list':
+                        if (self.index > 0) {
+                            if (player.getAutoSwitchQualityFor(self.mediaType)) {
+                                player.setAutoSwitchQualityFor(self.mediaType, false);
+                            }
+                            player.setQualityFor(self.mediaType, self.index - 1);
+                        } else {
+                            player.setAutoSwitchQualityFor(self.mediaType, true);
+                        }
+                        break;
+                    case 'caption-list' :
+                        player.setTextTrack(self.index - 1);
+                        break
+                    case 'video-track-list' :
+                    case 'audio-track-list' :
+                        player.setCurrentTrack(player.getTracksFor(self.mediaType)[self.index]);
+                        break;
+                }
+            }
+        },
+
+        handleMenuPositionOnResize = function (e) {
+            if (captionMenu) {
+                positionMenu(captionMenu, captionBtn);
+            }
+            if (bitrateListMenu) {
+                positionMenu(bitrateListMenu, bitrateListBtn);
+            }
+            if (trackSwitchMenu) {
+                positionMenu(trackSwitchMenu, trackSwitchBtn);
+            }
+        },
+
+        positionMenu = function (menu, btn) {
+            var menu_y = videoController.offsetTop - menu.offsetHeight;
+            menu.style.top = menu_y + "px";
+            menu.style.left = btn.offsetLeft + "px";
+        },
+
+        destroyBitrateMenu = function () {
+            if (bitrateListMenu) {
+                menuHandlersList.forEach(function (item) {
+                    bitrateListBtn.removeEventListener("click", item);
+                })
+                videoController.removeChild(bitrateListMenu);
+                bitrateListMenu = null;
+            }
+        },
+
+//************************************************************************************
+//IE FIX
+//************************************************************************************
+
+        coerceIEInputAndChangeEvents = function (slider, addChange) {
+            var fireChange = function (e) {
+                var changeEvent = document.createEvent('Event');
+                changeEvent.initEvent('change', true, true);
+                changeEvent.forceChange = true;
+                slider.dispatchEvent(changeEvent);
+            };
+
+            this.addEventListener('change', function (e) {
+                var inputEvent;
+                if (!e.forceChange && e.target.getAttribute('type') === 'range') {
+                    e.stopPropagation();
+                    inputEvent = document.createEvent('Event');
+                    inputEvent.initEvent('input', true, true);
+                    e.target.dispatchEvent(inputEvent);
+                    if (addChange) {
+                        e.target.removeEventListener('mouseup', fireChange);//TODO can not clean up this event on destroy. refactor needed!
+                        e.target.addEventListener('mouseup', fireChange);
+                    }
+                }
+
+            }, true);
+        },
+
+        isIE = function () {
+            return !!navigator.userAgent.match(/Trident.*rv[ :]*11\./)
+        };
+
+
+//************************************************************************************
+// PUBLIC API
+//************************************************************************************
+
+    return {
+        setVolume: setVolume,
+        setDuration: setDuration,
+        setTime: setTime,
+
+        initialize: function () {
+
+            if (!player) {
+                throw new Error("Please pass an instance of MediaPlayer.js when instantiating the ControlBar Object");
+            }
+            video = player.getVideoElement();
+            if (!video) {
+                throw new Error("Please call initialize after you have called attachView on MediaPlayer.js");
+            }
+
+            video.controls = false;
+            videoContainer = player.getVideoContainer();
+            captionBtn.classList.add("hide");
+            if (trackSwitchBtn) {
+                trackSwitchBtn.classList.add("hide");
+            }
+
+            player.on(dashjs.MediaPlayer.events.PLAYBACK_STARTED, onPlayStart, this);
+            player.on(dashjs.MediaPlayer.events.PLAYBACK_PAUSED, onPlaybackPaused, this);
+            player.on(dashjs.MediaPlayer.events.PLAYBACK_TIME_UPDATED, onPlayTimeUpdate, this);
+            player.on(dashjs.MediaPlayer.events.PLAYBACK_SEEKED, onSeeked, this);
+            player.on(dashjs.MediaPlayer.events.TEXT_TRACKS_ADDED, onTracksAdded, this);
+            player.on(dashjs.MediaPlayer.events.STREAM_INITIALIZED, onStreamInitialized, this);
+
+            playPauseBtn.addEventListener("click", onPlayPauseClick);
+            muteBtn.addEventListener("click", onMuteClick);
+            fullscreenBtn.addEventListener("click", onFullscreenClick);
+            seekbar.addEventListener("change", onSeekBarChange, true);
+            seekbar.addEventListener("input", onSeeking, true);
+            volumebar.addEventListener("input", setVolume, true);
+            document.addEventListener("fullscreenchange", onFullScreenChange, false);
+            document.addEventListener("MSFullscreenChange", onFullScreenChange, false);
+            document.addEventListener("mozfullscreenchange", onFullScreenChange, false);
+            document.addEventListener("webkitfullscreenchange", onFullScreenChange, false);
+
+            //IE 11 Input Fix.
+            if (isIE()) {
+                coerceIEInputAndChangeEvents(seekbar, true);
+                coerceIEInputAndChangeEvents(volumebar, false);
+            }
+        },
+
+        show: function () {
+            videoController.classList.remove("hide");
+        },
+
+        hide: function () {
+            videoController.classList.add("hide");
+        },
+
+        disable: function () {
+            videoController.classList.add("disable");
+        },
+
+        enable: function () {
+            videoController.classList.remove("disable");
+        },
+
+        reset: function () {
+            window.removeEventListener("resize", handleMenuPositionOnResize);
+            destroyBitrateMenu();
+            menuHandlersList.forEach(function (item) {
+                if (trackSwitchBtn) trackSwitchBtn.removeEventListener("click", item);
+                if (captionBtn) captionBtn.removeEventListener("click", item);
+            })
+            if (captionMenu) {
+                videoController.removeChild(captionMenu);
+                captionMenu = null;
+                captionBtn.classList.add("hide");
+            }
+            if (trackSwitchMenu) {
+                videoController.removeChild(trackSwitchMenu);
+                trackSwitchMenu = null;
+                trackSwitchBtn.classList.add("hide");
+            }
+            menuHandlersList = [];
+            seeking = false;
+        },
+
+        destroy: function () {
+
+            reset();
+
+            playPauseBtn.removeEventListener("click", onPlayPauseClick);
+            muteBtn.removeEventListener("click", onMuteClick);
+            fullscreenBtn.removeEventListener("click", onFullscreenClick);
+            seekbar.removeEventListener("change", onSeekBarChange);
+            seekbar.removeEventListener("input", onSeeking);
+            volumebar.removeEventListener("input", setVolume);
+
+            player.off(dashjs.MediaPlayer.events.PLAYBACK_STARTED, onPlayStart, this);
+            player.off(dashjs.MediaPlayer.events.PLAYBACK_PAUSED, onPlaybackPaused, this);
+            player.off(dashjs.MediaPlayer.events.PLAYBACK_TIME_UPDATED, onPlayTimeUpdate, this);
+            player.off(dashjs.MediaPlayer.events.PLAYBACK_SEEKED, onSeeked, this);
+            player.off(dashjs.MediaPlayer.events.TEXT_TRACKS_ADDED, onTracksAdded, this);
+            player.off(dashjs.MediaPlayer.events.STREAM_INITIALIZED, onStreamInitialized, this);
+
+            document.removeEventListener("fullscreenchange", onFullScreenChange);
+            document.removeEventListener("MSFullscreenChange", onFullScreenChange);
+            document.removeEventListener("mozfullscreenchange", onFullScreenChange);
+            document.removeEventListener("webkitfullscreenchange", onFullScreenChange);
+        }
+    }
+}
diff --git a/assets/dashjs/controlbar.css b/assets/dashjs/controlbar.css
new file mode 100644
index 0000000..080d93d
--- /dev/null
+++ b/assets/dashjs/controlbar.css
@@ -0,0 +1,268 @@
+/**************************************************/
+/*Control bar*/
+/**************************************************/
+.hide{
+    display: none;
+}
+
+.disable {
+    pointer-events:none;
+}
+
+.unselectable {
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}
+
+:-webkit-full-screen {
+    position: fixed;
+    width: 100%;
+    height: 100%;
+    top:0;
+    z-index: -100;
+    background: none;
+}
+
+:-ms-fullscreen {
+    width: auto;
+    height: auto;
+    margin: auto;
+}
+
+.time-display,
+.duration-display{
+    padding:11px;
+    color: white;
+    font-weight: normal;
+    font-size: .9em;
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+}
+
+.time-display{
+    float:left;
+}
+
+.duration-display{
+    float: right;
+}
+
+.btn-play-pause{
+    float: left;
+    padding:9px 10px;
+    cursor: pointer;
+}
+
+.control-icon-layout
+ {
+    float: right;
+    padding:9px 10px;
+    cursor: pointer;
+}
+
+.btn-fullscreen {
+    margin-right: 10px;
+}
+
+.volumebar {
+    float: right;
+    width: 70px;
+}
+
+.video-controller {
+    min-height:35px;
+    z-index: 2147483646;
+}
+
+.video-controller-fullscreen {
+    position: fixed;
+    z-index:2147483647;
+    width: 100%;
+    bottom: 0;
+    left: 0;
+}
+
+.menu,
+.video-controller {
+    background-color: black;
+}
+
+.menu-item-unselected,
+.menu-item-selected{
+    font-weight: normal;
+    font-size: .9em;
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+}
+
+.menu-item-unselected {
+    color: white;
+}
+
+.menu-item-over,
+.menu-item-selected {
+    background-color: white;
+    color: black;
+}
+
+.menu-sub-menu-title {
+    background-color: #191919;
+    padding-left: 2px;
+    font-weight: bold;
+    font-size: 1.0em;
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+
+}
+
+.menu-item-selected {
+    opacity: .7;
+}
+
+.menu ul{
+    list-style-type: none;
+    padding:0;
+    margin:0;
+}
+
+.menu li{
+    padding:0 10px;
+    cursor: pointer;
+}
+
+.menu {
+    position: absolute;
+}
+
+@font-face {
+    font-family: 'icomoon';
+    src: url("icomoon.ttf") format("truetype");
+    font-weight: normal;
+    font-style: normal;
+}
+
+.icon-play,
+.icon-pause,
+.icon-caption,
+.icon-mute-off,
+.icon-mute-on,
+.icon-fullscreen-enter,
+.icon-fullscreen-exit,
+.icon-tracks,
+.icon-bitrate {
+    font-family: 'icomoon';
+    font-size: 20px;
+    color: white;
+    text-shadow: none;
+    -webkit-font-smoothing: antialiased;
+}
+
+.icon-fullscreen-enter:before {
+    content: "\e90b";
+}
+.icon-fullscreen-exit:before {
+    content: "\e90c";
+}
+.icon-play:before {
+    content: "\e910";
+}
+.icon-pause:before {
+    content: "\e911";
+}
+.icon-mute-on:before {
+    content: "\e909";
+}
+.icon-mute-off:before {
+    content: "\e918";
+}
+.icon-caption:before {
+    content: "\e901";
+}
+.icon-bitrate:before {
+    content: "\e905";
+}
+.icon-tracks:before {
+    content: "\e90a";
+}
+
+.seekContainer {
+    overflow: auto;
+    padding-right: 10px;
+    overflow-y: hidden;
+    overflow-x: hidden;
+}
+
+.seekbar {
+    position: relative;
+    width: 100%;
+}
+
+input[type="range"] {
+    -webkit-appearance: none;
+    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
+    height: 14px;
+    border: none;
+    margin:12px 5px;
+    padding: 1px 2px;
+    border-radius: 5px;
+    background: #232528;
+    box-shadow: inset 0 1px 0 0 #0d0e0f, inset 0 -1px 0 0 #3a3d42;
+    -webkit-box-shadow: inset 0 1px 0 0 #0d0e0f, inset 0 -1px 0 0 #3a3d42;
+    outline: none; /* no focus outline */
+}
+
+input[type=range]::-moz-focus-outer {
+    border: 0;
+}
+
+input[type="range"]::-moz-range-track {
+    border: inherit;
+    background: transparent;
+}
+
+input[type="range"]::-ms-track {
+    border: inherit;
+    color: transparent; /* don't drawn vertical reference line */
+    background: transparent;
+}
+
+input[type="range"]::-ms-fill-lower,
+input[type="range"]::-ms-fill-upper {
+    background: transparent;
+}
+
+input[type="range"]::-ms-tooltip {
+    display: none;
+}
+
+/* thumb */
+input[type="range"]::-webkit-slider-thumb {
+    -webkit-appearance: none;
+    width: 15px;
+    height: 8px;
+    border: none;
+    border-radius: 2px;
+    background-color:rgb(0, 150, 215);
+}
+input[type="range"]::-moz-range-thumb {
+    width: 15px;
+    height: 8px;
+    border: none;
+    border-radius: 2px;
+    background-color:rgb(0, 150, 215);
+}
+
+input[type="range"]::-ms-thumb {
+    width: 15px;
+    height: 8px;
+    border: none;
+    border-radius: 2px;
+    background-color:rgb(0, 150, 215);
+}
+
+div#videoController input[type="range"]{
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
+}
\ No newline at end of file
diff --git a/assets/dashjs/icomoon.ttf b/assets/dashjs/icomoon.ttf
new file mode 100644
index 0000000..e31162f
--- /dev/null
+++ b/assets/dashjs/icomoon.ttf