Implement video region support

src/player/public/js/player-page-commands.js

@@ -89,10 +89,10 @@ function scheduleSlideAdvance(delayMs) {
   }, holdDelayMs);
 }
 
-// Add the fade time to a slide's hold duration so the configured duration remains visible.
-function getSlideHoldDelay(delayMs) {
+// Add the fade time to a slide's hold duration unless the slide duration already accounts for it.
+function getSlideHoldDelay(delayMs, skipFadePadding) {
   var holdDelayMs = Math.max(1, Number(delayMs || 0));
-  return holdDelayMs + (currentPlaylistFadeBetweenSlides ? slideFadeDurationMs : 0);
+  return holdDelayMs + (currentPlaylistFadeBetweenSlides && !skipFadePadding ? slideFadeDurationMs : 0);
 }
 
 // Cancel any pending fade-transition cleanup.
@@ -109,11 +109,48 @@ function renderSlideMarkup(markup, shouldFade) {
   if (typeof destroyRtmpRegions === 'function') {
     destroyRtmpRegions(app);
   }
+
+  function initializeRenderedVideoPlayback(root) {
+    if (!root) {
+      return;
+    }
+
+    var videos = root.querySelectorAll('.template-region.video video');
+    Array.prototype.forEach.call(videos, function (video) {
+      if (!video) {
+        return;
+      }
+
+      video.autoplay = true;
+      video.loop = true;
+      video.muted = true;
+      video.playsInline = true;
+
+      function startPlayback() {
+        var playPromise = video.play && video.play();
+        if (playPromise && typeof playPromise.catch === 'function') {
+          playPromise.catch(function () {
+            return null;
+          });
+        }
+      }
+
+      if (video.readyState >= 2) {
+        startPlayback();
+        return;
+      }
+
+      video.addEventListener('canplay', startPlayback, { once: true });
+      video.addEventListener('loadedmetadata', startPlayback, { once: true });
+    });
+  }
+
   if (!shouldFade) {
     app.innerHTML = markup;
     if (typeof syncRtmpRegions === 'function') {
       syncRtmpRegions(app);
     }
+    initializeRenderedVideoPlayback(app);
     return app.firstElementChild;
   }
 
@@ -143,6 +180,7 @@ function renderSlideMarkup(markup, shouldFade) {
     if (typeof syncRtmpRegions === 'function') {
       syncRtmpRegions(nextShell);
     }
+    initializeRenderedVideoPlayback(nextShell);
     return nextShell;
   }
 
@@ -162,6 +200,8 @@ function renderSlideMarkup(markup, shouldFade) {
     syncRtmpRegions(nextShell);
   }
 
+  initializeRenderedVideoPlayback(nextShell);
+
   slideTransitionTimer = window.setTimeout(function () {
     if (previousShell && previousShell.parentNode) {
       previousShell.parentNode.removeChild(previousShell);

src/player/public/js/player-page-playback.js

@@ -147,7 +147,7 @@ function refresh() {
       markRefreshHealthy();
       setOfflineBannerVisible(false);
       if (lastRenderedSlide && getCurrentActiveSlides().length < 2) {
-        scheduleSlideAdvance(getSlideHoldDelay(Math.max(1, Number(lastRenderedSlide.duration_seconds || 10)) * 1000));
+          scheduleSlideAdvance(getSlideHoldDelay(Math.max(1, Number(lastRenderedSlide.duration_seconds || 10)) * 1000));
       }
       return;
     }

src/player/public/js/player-page-rendering.js

@@ -452,6 +452,9 @@ function getTemplateRenderPlan(template) {
       if (region.regionType === 'image') {
         return renderImageRegion(region, regionContent);
       }
+      if (region.regionType === 'video') {
+        return renderVideoRegion(region, regionContent);
+      }
       if (region.regionType === 'webpage') {
         return renderWebpageRegion(region, regionContent);
       }
@@ -517,9 +520,21 @@ function renderSlideShell(slide, canvasClass, canvasWidth, canvasHeight, innerHt
 // Build the cache key for rendered slide markup.
 function getSlideMarkupCacheKey(slide) {
   var viewportKey = window.innerWidth + 'x' + window.innerHeight;
-  return [currentPlaylistSignature || '', slide && slide.id ? slide.id : '', slide && slide.template_id ? slide.template_id : '', viewportKey].join('|');
+  return [currentPlaylistSignature || '', slide && slide.id ? slide.id : '', slide && slide.template_id ? slide.template_id : '', slide && slide.modified_at ? slide.modified_at : '', viewportKey, videoRegionRenderVersion || 0].join('|');
 }
 
+function notifyVideoRegionSourceReady() {
+  if (typeof videoRegionRenderVersion === 'number') {
+    videoRegionRenderVersion += 1;
+  }
+  slideMarkupCache = Object.create(null);
+  if (typeof showCurrent === 'function' && slides && slides.length) {
+    showCurrent();
+  }
+}
+
+window.notifyVideoRegionSourceReady = notifyVideoRegionSourceReady;
+
 // Look up a previously rendered slide in the cache.
 function getCachedSlideMarkup(slide) {
   var cacheKey = getSlideMarkupCacheKey(slide);