Switch to new version of JavascriptSubtitlesOctopus, enable new options

src/components/htmlvideoplayer/plugin.js

@@ -1058,7 +1058,19 @@ define(['browser', 'require', 'events', 'apphost', 'loading', 'dom', 'playbackMa
                 legacyWorkerUrl: appRouter.baseUrl() + "/libraries/subtitles-octopus-worker-legacy.js",
                 onError: function() {
                     htmlMediaHelper.onErrorInternal(self, 'mediadecodeerror');
-                }
+                },
+
+                // new octopus options; override all, even defaults
+                renderMode: 'blend',
+                dropAllAnimations: false,
+                libassMemoryLimit: 40,
+                libassGlyphLimit: 40,
+                targetFps: 24,
+                prescaleTradeoff: 0.8,
+                softHeightLimit: 1080,
+                hardHeightLimit: 2160,
+                resizeVariation: 0.2,
+                renderAhead: 90
             };
             require(['JavascriptSubtitlesOctopus'], function(SubtitlesOctopus) {
                 currentSubtitlesOctopus = new SubtitlesOctopus(options);