diff options
Diffstat (limited to 'src/js/plugins')
-rw-r--r-- | src/js/plugins/ads.js | 93 |
1 files changed, 44 insertions, 49 deletions
diff --git a/src/js/plugins/ads.js b/src/js/plugins/ads.js index 956fbb6e..e1c188c4 100644 --- a/src/js/plugins/ads.js +++ b/src/js/plugins/ads.js @@ -41,14 +41,14 @@ export default class Ads { this.time = Date.now(); this.startEvents = getStartEvents(); this.adDisplayContainer = null; - this.adDisplayElement = null; + this.adsDisplayElement = null; this.adsManager = null; this.adsLoader = null; this.adsCuePoints = null; this.currentAd = null; this.events = {}; this.safetyTimer = null; - this.videoElement = document.createElement('video'); + this.playing = false; // Setup a simple promise to resolve if the IMA loader is ready. this.adsLoaderResolve = () => {}; @@ -89,17 +89,17 @@ export default class Ads { const { container } = this.player.elements; // Create ads loader. - this.adsLoader = new window.google.ima.AdsLoader(this.adDisplayContainer, this.videoElement); + this.adsLoader = new google.ima.AdsLoader(this.adDisplayContainer); // Tell the adsLoader we are handling ad breaks manually. this.adsLoader.getSettings().setAutoPlayAdBreaks(false); // Listen and respond to ads loaded and error events. - this.adsLoader.addEventListener(window.google.ima.AdsManagerLoadedEvent.Type.ADS_MANAGER_LOADED, event => this.onAdsManagerLoaded(event), false); - this.adsLoader.addEventListener(window.google.ima.AdErrorEvent.Type.AD_ERROR, error => this.onAdError(error), false); + this.adsLoader.addEventListener(google.ima.AdsManagerLoadedEvent.Type.ADS_MANAGER_LOADED, event => this.onAdsManagerLoaded(event), false); + this.adsLoader.addEventListener(google.ima.AdErrorEvent.Type.AD_ERROR, error => this.onAdError(error), false); // Request video ads. - const adsRequest = new window.google.ima.AdsRequest(); + const adsRequest = new google.ima.AdsRequest(); adsRequest.adTagUrl = this.player.config.ads.tagUrl; // Specify the linear and nonlinear slot sizes. This helps the SDK to @@ -115,31 +115,32 @@ export default class Ads { } onAdsManagerLoaded(adsManagerLoadedEvent) { - const { videoElement } = this; // Get the ads manager. - const settings = new window.google.ima.AdsRenderingSettings(); - settings.restoreCustomPlaybackStateOnAdBreakComplete = true; + const settings = new google.ima.AdsRenderingSettings(); + + // Tell the SDK NOT to save and restore content video state on our behalf. + settings.restoreCustomPlaybackStateOnAdBreakComplete = false; settings.enablePreloading = true; // The SDK is polling currentTime on the contentPlayback. And needs a duration // so it can determine when to start the mid- and post-roll. - this.adsManager = adsManagerLoadedEvent.getAdsManager(videoElement, settings); + this.adsManager = adsManagerLoadedEvent.getAdsManager(this.player, settings); // Get the cue points for any mid-rolls by filtering out the pre- and post-roll. this.adsCuePoints = this.adsManager.getCuePoints().filter(x => x > 0 && x !== -1); // Add listeners to the required events. - this.adsManager.addEventListener(window.google.ima.AdErrorEvent.Type.AD_ERROR, error => this.onAdError(error)); - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.CONTENT_PAUSE_REQUESTED, event => this.onAdEvent(event)); - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.CONTENT_RESUME_REQUESTED, event => this.onAdEvent(event)); - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.ALL_ADS_COMPLETED, event => this.onAdEvent(event)); - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.AD_BREAK_READY, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdErrorEvent.Type.AD_ERROR, error => this.onAdError(error)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.CONTENT_PAUSE_REQUESTED, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.CONTENT_RESUME_REQUESTED, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.ALL_ADS_COMPLETED, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.AD_BREAK_READY, event => this.onAdEvent(event)); // Listen to any additional events, if necessary. - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.LOADED, event => this.onAdEvent(event)); - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.STARTED, event => this.onAdEvent(event)); - this.adsManager.addEventListener(window.google.ima.AdEvent.Type.COMPLETE, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.LOADED, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.STARTED, event => this.onAdEvent(event)); + this.adsManager.addEventListener(google.ima.AdEvent.Type.COMPLETE, event => this.onAdEvent(event)); // Resolve our adsManager. this.adsManagerResolve(); @@ -164,12 +165,9 @@ export default class Ads { // This event indicates that a mid-roll ad is ready to start. // We pause the player and tell the adsManager to start playing the ad. this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] AD_BREAK_READY |`, 'Fired when an ad rule or a VMAP ad break would have played if autoPlayAdBreaks is false.'); - - this.player.pause(); - - this.adsManager.start(); - this.handleEventListeners('AD_BREAK_READY'); + this.adsManager.start(); + this.playing = true; break; case google.ima.AdEvent.Type.AD_METADATA: this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] AD_METADATA |`, 'Fired when an ads list is loaded.'); @@ -187,35 +185,33 @@ export default class Ads { // remaining time detection. // clearInterval(intervalTimer); this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] COMPLETE |`, 'Fired when the ad completes playing.'); - this.handleEventListeners('COMPLETE'); - this.adDisplayElement.style.display = 'none'; + this.adsDisplayElement.style.display = 'none'; + this.playing = false; if (this.player.currentTime < this.player.duration) { this.player.play(); } break; - case window.google.ima.AdEvent.Type.CONTENT_PAUSE_REQUESTED: + case google.ima.AdEvent.Type.CONTENT_PAUSE_REQUESTED: this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] CONTENT_PAUSE_REQUESTED |`, 'Fired when content should be paused. This usually happens right before an ad is about to cover the content.'); - + this.player.pause(); this.handleEventListeners('CONTENT_PAUSE_REQUESTED'); break; - case window.google.ima.AdEvent.Type.CONTENT_RESUME_REQUESTED: + case google.ima.AdEvent.Type.CONTENT_RESUME_REQUESTED: this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] CONTENT_RESUME_REQUESTED |`, 'Fired when content should be resumed. This usually happens when an ad finishes or collapses.'); - this.handleEventListeners('CONTENT_RESUME_REQUESTED'); break; case google.ima.AdEvent.Type.LOADED: // This is the first event sent for an ad - it is possible to // determine whether the ad is a video ad or an overlay. this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] LOADED |`, event.getAd().getContentType()); + this.handleEventListeners('LOADED'); // Show the ad display element. - this.adDisplayElement.style.display = 'block'; - - this.handleEventListeners('LOADED'); + this.adsDisplayElement.style.display = 'block'; if (!ad.isLinear()) { // Position AdDisplayContainer correctly for overlay. @@ -231,8 +227,8 @@ export default class Ads { // can adjust the UI, for example display a pause button and // remaining time. this.player.debug.log(`[${(Date.now() - this.time) / 1000}s][IMA SDK] STARTED |`, 'Fired when the ad starts playing.'); - this.player.pause(); + this.playing = true; this.handleEventListeners('STARTED'); break; case google.ima.AdEvent.Type.DURATION_CHANGE: @@ -302,7 +298,7 @@ export default class Ads { this.player.debug.warn(`[${(Date.now() - this.time) / 1000}s][IMA SDK]`, 'Advertisement cancelled.'); // Todo: Removing the ad container might be problematic if we were to recreate the adsManager. Think of playlists. Every new video you need to request a new VAST xml and preload the advertisement. - this.adDisplayElement.remove(); + this.adsDisplayElement.remove(); // Tell our adsManager to go bye bye. this.adsManagerPromise.then(() => { @@ -324,16 +320,16 @@ export default class Ads { // We assume the adContainer is the video container of the plyr element // that will house the ads. - this.adDisplayContainer = new window.google.ima.AdDisplayContainer(container); + this.adDisplayContainer = new google.ima.AdDisplayContainer(container); - this.adDisplayElement = container.firstChild; + this.adsDisplayElement = container.firstChild; // The AdDisplayContainer call from google IMA sets the style attribute // by default. We remove the inline style and set it through the stylesheet. - this.adDisplayElement.removeAttribute('style'); + this.adsDisplayElement.removeAttribute('style'); // Set class name on the adDisplayContainer element. - this.adDisplayElement.setAttribute('class', this.player.config.classNames.ads); + this.adsDisplayElement.setAttribute('class', this.player.config.classNames.ads); // Play ads when clicked. Wait until the adsManager and adsLoader // are both resolved. @@ -341,7 +337,7 @@ export default class Ads { this.adsManagerPromise, this.adsLoaderPromise, ]).then(() => { - this.setOnClickHandler(this.adDisplayElement, this.playAds); + this.setOnClickHandler(this.adsDisplayElement, this.playAds); }); } @@ -355,7 +351,7 @@ export default class Ads { try { // Initialize the ads manager. Ad rules playlist will start at this time. - this.adsManager.init(container.offsetWidth, container.offsetHeight, window.google.ima.ViewMode.NORMAL); + this.adsManager.init(container.offsetWidth, container.offsetHeight, google.ima.ViewMode.NORMAL); // Call play to start showing the ad. Single video and overlay ads will // start at this time; the call will be ignored for ad rules. @@ -363,7 +359,7 @@ export default class Ads { } catch (adError) { // An error may be thrown if there was a problem with the VAST response. this.player.play(); - this.adDisplayElement.remove(); + this.adsDisplayElement.remove(); if (this.player.debug) { throw new Error(adError); @@ -372,6 +368,10 @@ export default class Ads { }); } + isPlaying() { + return this.playing; + } + /** * Setup hooks for Plyr and window events. This ensures * the mid- and post-roll launch at the correct time. And @@ -386,18 +386,13 @@ export default class Ads { this.adsLoader.contentComplete(); }); - this.player.on('timeupdate', event => { - const { currentTime } = event.detail.plyr; - this.videoElement.currentTime = Math.ceil(currentTime); - }); - this.player.on('seeking', event => { - time = event.detail.plyr.currentTime; + time = this.player.currentTime; return time; }); this.player.on('seeked', event => { - const seekedTime = event.detail.plyr.currentTime; + const seekedTime = this.player.currentTime; this.adsCuePoints.forEach((cuePoint, index) => { if (time < cuePoint && cuePoint < seekedTime) { @@ -409,7 +404,7 @@ export default class Ads { // Listen to the resizing of the window. And resize ad accordingly. window.addEventListener('resize', () => { - this.adsManager.resize(container.offsetWidth, container.offsetHeight, window.google.ima.ViewMode.NORMAL); + this.adsManager.resize(container.offsetWidth, container.offsetHeight, google.ima.ViewMode.NORMAL); }); } |