shaka-player - npm Package Compare versions

Comparing version 2.1.8 to 2.1.9

lib/dash/segment_base.js

@@ -90,10 +90,21 @@ /**
   var SegmentBase = shaka.dash.SegmentBase;
+  var XmlUtils = shaka.util.XmlUtils;
 
-  var presentationTimeOffset = MpdUtils.inheritAttribute(
-      context, SegmentBase.fromInheritance_, 'presentationTimeOffset');
+  var unscaledPresentationTimeOffset = Number(MpdUtils.inheritAttribute(
+      context, SegmentBase.fromInheritance_, 'presentationTimeOffset')) || 0;
 
+  var timescaleStr = MpdUtils.inheritAttribute(
+      context, SegmentBase.fromInheritance_, 'timescale');
+  var timescale = 1;
+  if (timescaleStr) {
+    timescale = XmlUtils.parsePositiveInt(timescaleStr) || 1;
+  }
+
+  var scaledPresentationTimeOffset =
+      (unscaledPresentationTimeOffset / timescale) || 0;
+
   var init =
       SegmentBase.createInitSegment(context, SegmentBase.fromInheritance_);
   var index = SegmentBase.createSegmentIndex_(
-      context, requestInitSegment, init, Number(presentationTimeOffset));
+      context, requestInitSegment, init, unscaledPresentationTimeOffset);
 
@@ -105,3 +116,3 @@ return {
     initSegmentReference: init,
-    presentationTimeOffset: Number(presentationTimeOffset) || 0
+    presentationTimeOffset: scaledPresentationTimeOffset
   };
@@ -108,0 +119,0 @@ };

package.json

 {
   "name": "shaka-player",
   "description": "DASH/EME video player library",
-  "version": "2.1.8",
+  "version": "2.1.9",
   "homepage": "https://github.com/google/shaka-player",
@@ -6,0 +6,0 @@ "author": "Google",

test/dash/dash_parser_segment_base_unit.js

@@ -184,3 +184,3 @@ /**
       '    <AdaptationSet mimeType="video/mp4">',
-      '      <SegmentBase presentationTimeOffset="10">',
+      '      <SegmentBase presentationTimeOffset="90000">',
       '        <Initialization sourceURL="init.mp4" range="201-300" />',
@@ -229,3 +229,4 @@ '      </SegmentBase>',
       '      <Representation bandwidth="1">',
-      '        <SegmentBase indexRange="30-900" presentationTimeOffset="20" />',
+      '        <SegmentBase indexRange="30-900" ',
+      '                     presentationTimeOffset="200" />',
       '      </Representation>',
@@ -232,0 +233,0 @@ '    </AdaptationSet>',

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Improved metrics

Total package byte prevSize

17139463

increased by0.01%

Lines of code

81254

increased by0.01%

No dependency changes