fix new type of contents

Telefonica · Jan 18, 2024 · 0ca7709 · 0ca7709
1 parent 991915f
commit 0ca7709
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Showing 9 changed files with 144 additions and 132 deletions.
diff --git a/dist/shaka-player.compiled.debug.js b/dist/shaka-player.compiled.debug.js
diff --git a/dist/shaka-player.compiled.debug.map b/dist/shaka-player.compiled.debug.map
diff --git a/dist/shaka-player.compiled.js b/dist/shaka-player.compiled.js
diff --git a/dist/shaka-player.compiled.map b/dist/shaka-player.compiled.map
diff --git a/dist/shaka-player.ui.debug.js b/dist/shaka-player.ui.debug.js
diff --git a/dist/shaka-player.ui.debug.map b/dist/shaka-player.ui.debug.map
diff --git a/dist/shaka-player.ui.js b/dist/shaka-player.ui.js
diff --git a/dist/shaka-player.ui.map b/dist/shaka-player.ui.map
diff --git a/lib/media/streaming_engine.js b/lib/media/streaming_engine.js
@@ -1274,6 +1274,12 @@ shaka.media.StreamingEngine = class {
                     box.reader, box.version);
 
                 const baseMediaDecodeTime = parsedTFDT.baseMediaDecodeTime;
+
+                // In case the time is 0, it is not updated
+                if (!baseMediaDecodeTime) {
+                  return;
+                }
+
                 const scaledMediaDecodeTime = baseMediaDecodeTime / timescale;
 
                 if (Math.abs(mediaState.lastTimestampOffset) >
@@ -1513,6 +1519,7 @@ shaka.media.StreamingEngine = class {
         logPrefix + ' segment should start before append window end');
 
     const timestampOffset = reference.timestampOffset;
+    let timescale;
     if (timestampOffset != mediaState.lastTimestampOffset ||
         appendWindowStart != mediaState.lastAppendWindowStart ||
         appendWindowEnd != mediaState.lastAppendWindowEnd) {
@@ -1522,6 +1529,7 @@ shaka.media.StreamingEngine = class {
       shaka.log.v1(logPrefix,
           'setting append window end to ' + appendWindowEnd);
 
+      timescale = null;
       const setProperties = async () => {
         try {
           mediaState.lastAppendWindowStart = appendWindowStart;
@@ -1542,8 +1550,6 @@ shaka.media.StreamingEngine = class {
       operations.push(setProperties());
     }
 
-    let timescale;
-
     if (!shaka.media.InitSegmentReference.equal(
         reference.initSegmentReference, mediaState.lastInitSegmentReference)) {
       mediaState.lastInitSegmentReference = reference.initSegmentReference;
@@ -1552,6 +1558,12 @@ shaka.media.StreamingEngine = class {
         shaka.log.v1(logPrefix, 'fetching init segment');
 
         const setTimeScale = (data) => {
+          // if timescale has not been set to null
+          // means it did not enter in the previous
+          // if
+          if (timescale !== null) {
+            return;
+          }
           new shaka.util.Mp4Parser()
               .box('moov', shaka.util.Mp4Parser.children)
               .box('mvhd', (box) => {