Initialize box processors when MSS content is actually being played (#…

…4147) * Initialize box processors when MSS content is actually being played * Fix unit tests * Move MssFragmentProcessor.js intialization to ManifestLoader check * Provide config object to MssFragmentProcessor
Dash-Industry-Forum · Mar 21, 2023 · a3c6bab · a3c6bab
1 parent 935b20d
commit a3c6bab
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Showing 3 changed files with 13 additions and 19 deletions.
diff --git a/src/mss/MssFragmentProcessor.js b/src/mss/MssFragmentProcessor.js
@@ -175,8 +175,8 @@ function MssFragmentProcessor(config) {
     }
 
     instance = {
-        generateMoov: generateMoov,
-        processFragment: processFragment
+        generateMoov,
+        processFragment
     };
 
     setup();

diff --git a/src/mss/MssHandler.js b/src/mss/MssHandler.js
@@ -46,29 +46,21 @@ function MssHandler(config) {
     const events = config.events;
     const constants = config.constants;
     const initSegmentType = config.initSegmentType;
-    const dashMetrics = config.dashMetrics;
     const playbackController = config.playbackController;
     const streamController = config.streamController;
-    const protectionController = config.protectionController;
-    const mssFragmentProcessor = MssFragmentProcessor(context).create({
-        dashMetrics: dashMetrics,
-        playbackController: playbackController,
-        protectionController: protectionController,
-        streamController: streamController,
-        eventBus: eventBus,
-        constants: constants,
-        ISOBoxer: config.ISOBoxer,
-        debug: config.debug,
-        errHandler: config.errHandler
-    });
     let mssParser,
+        mssFragmentProcessor,
         fragmentInfoControllers,
         instance;
 
     function setup() {
         fragmentInfoControllers = [];
     }
 
+    function createMssFragmentProcessor() {
+        mssFragmentProcessor = MssFragmentProcessor(context).create(config);
+    }
+
     function getStreamProcessor(type) {
         return streamController.getActiveStreamProcessors().filter(processor => {
             return processor.getType() === type;
@@ -166,7 +158,7 @@ function MssHandler(config) {
     }
 
     function onSegmentMediaLoaded(e) {
-        if (e.error)  return;
+        if (e.error) return;
 
         let streamProcessor = getStreamProcessor(e.request.mediaType);
         if (!streamProcessor) return;
@@ -239,9 +231,10 @@ function MssHandler(config) {
     }
 
     instance = {
-        reset: reset,
-        createMssParser: createMssParser,
-        registerEvents: registerEvents
+        reset,
+        createMssParser,
+        createMssFragmentProcessor,
+        registerEvents
     };
 
     setup();

diff --git a/src/streaming/ManifestLoader.js b/src/streaming/ManifestLoader.js
@@ -98,6 +98,7 @@ function ManifestLoader(config) {
             //do some business to transform it into a Dash Manifest
             if (mssHandler) {
                 parser = mssHandler.createMssParser();
+                mssHandler.createMssFragmentProcessor();
                 mssHandler.registerEvents();
             }
             return parser;