mux.js - npm Package Compare versions

Comparing version 1.3.0 to 1.3.1

lib/mp4/transmuxer.js

@@ -54,3 +54,3 @@ /**
   this.setEarliestDts = function (earliestDts) {
-    earliestAllowedDts = earliestDts;
+    earliestAllowedDts = earliestDts - track.timelineStartInfo.baseMediaDecodeTime;
   };
@@ -422,3 +422,2 @@
     timelineStartPts = 0,
-    baseMediaDecodeTime = 0,
     i;
@@ -434,6 +433,4 @@
     timelineStartPts = this.videoTrack.timelineStartInfo.pts;
-    baseMediaDecodeTime = this.videoTrack.timelineStartInfo.baseMediaDecodeTime;
   } else if (this.audioTrack) {
     timelineStartPts = this.audioTrack.timelineStartInfo.pts;
-    baseMediaDecodeTime = this.audioTrack.timelineStartInfo.baseMediaDecodeTime;
   }
@@ -470,5 +467,5 @@
     caption = this.pendingCaptions[i];
-    caption.startTime = (caption.startPts - timelineStartPts) + baseMediaDecodeTime;
+    caption.startTime = (caption.startPts - timelineStartPts);
     caption.startTime /= 90e3;
-    caption.endTime = (caption.endPts - timelineStartPts) + baseMediaDecodeTime;
+    caption.endTime = (caption.endPts - timelineStartPts);
     caption.endTime /= 90e3;
@@ -482,3 +479,3 @@ event.captions.push(caption);
     id3 = this.pendingMetadata[i];
-    id3.cueTime = (id3.pts - timelineStartPts) + baseMediaDecodeTime;
+    id3.cueTime = (id3.pts - timelineStartPts);
     id3.cueTime /= 90e3;
@@ -664,4 +661,5 @@ event.metadata.push(id3);
 muxjs.mp4.VideoSegmentStream = VideoSegmentStream;
+muxjs.mp4.AudioSegmentStream = AudioSegmentStream;
 muxjs.mp4.Transmuxer = Transmuxer;
 
 })(this, this.muxjs);

package.json

 {
   "name": "mux.js",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "A collection of lightweight utilities for inspecting and manipulating video container formats.",
@@ -5,0 +5,0 @@ "repository": {

test/caption-stream-test.js

@@ -78,2 +78,7 @@ (function(window, muxjs, undefined) {
 
+    // Setting the BMDT to ensure that captions and id3 tags are not
+    // time-shifted by this value when they are output and instead are
+    // zero-based
+    transmuxer.setBaseMediaDecodeTime(100000);
+
     transmuxer.on('data', function(data) {
@@ -80,0 +85,0 @@ if (data.captions) {

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Improved metrics

Total package byte prevSize

3544308

increased by0.04%

Lines of code

55687

increased by0.08%

No dependency changes