mux.js - npm Package Compare versions

Comparing version 4.4.0 to 4.4.1

lib/mp4/probe.js

@@ -11,2 +11,3 @@ /**
 
+var toUnsigned = require('../utils/bin').toUnsigned;
 var findBox, parseType, timescale, startTime;
@@ -25,6 +26,6 @@
   for (i = 0; i < data.byteLength;) {
-    size  = data[i]     << 24;
-    size |= data[i + 1] << 16;
-    size |= data[i + 2] << 8;
-    size |= data[i + 3];
+    size  = toUnsigned(data[i]     << 24 |
+                       data[i + 1] << 16 |
+                       data[i + 2] <<  8 |
+                       data[i + 3]);
 
@@ -102,6 +103,6 @@ type = parseType(data.subarray(i + 4, i + 8));
     index = version === 0 ? 12 : 20;
-    id = tkhd[index]     << 24 |
-         tkhd[index + 1] << 16 |
-         tkhd[index + 2] <<  8 |
-         tkhd[index + 3];
+    id = toUnsigned(tkhd[index]     << 24 |
+                    tkhd[index + 1] << 16 |
+                    tkhd[index + 2] <<  8 |
+                    tkhd[index + 3]);
 
@@ -114,6 +115,6 @@ mdhd = findBox(trak, ['mdia', 'mdhd'])[0];
     index = version === 0 ? 12 : 20;
-    result[id] = mdhd[index]     << 24 |
-                 mdhd[index + 1] << 16 |
-                 mdhd[index + 2] <<  8 |
-                 mdhd[index + 3];
+    result[id] = toUnsigned(mdhd[index]     << 24 |
+                            mdhd[index + 1] << 16 |
+                            mdhd[index + 2] <<  8 |
+                            mdhd[index + 3]);
     return result;
@@ -151,6 +152,6 @@ }, result);
       // get the track id from the tfhd
-      id = tfhd[4] << 24 |
-           tfhd[5] << 16 |
-           tfhd[6] << 8 |
-           tfhd[7];
+      id = toUnsigned(tfhd[4] << 24 |
+                      tfhd[5] << 16 |
+                      tfhd[6] <<  8 |
+                      tfhd[7]);
       // assume a 90kHz clock if no timescale was specified
@@ -164,12 +165,12 @@ scale = timescale[id] || 90e3;
         version = tfdt[0];
-        result = tfdt[4] << 24 |
-                 tfdt[5] << 16 |
-                 tfdt[6] <<  8 |
-                 tfdt[7];
+        result = toUnsigned(tfdt[4] << 24 |
+                            tfdt[5] << 16 |
+                            tfdt[6] <<  8 |
+                            tfdt[7]);
         if (version ===  1) {
           result *= Math.pow(2, 32);
-          result += tfdt[8]  << 24 |
-                    tfdt[9]  << 16 |
-                    tfdt[10] <<  8 |
-                    tfdt[11];
+          result += toUnsigned(tfdt[8]  << 24 |
+                               tfdt[9]  << 16 |
+                               tfdt[10] <<  8 |
+                               tfdt[11]);
         }
@@ -176,0 +177,0 @@ return result;

package.json

 {
   "name": "mux.js",
-  "version": "4.4.0",
+  "version": "4.4.1",
   "description": "A collection of lightweight utilities for inspecting and manipulating video container formats.",
@@ -5,0 +5,0 @@ "repository": {

README.md

@@ -1,2 +0,2 @@
-# mux.js [![Build Status](https://travis-ci.org/videojs/mux.js.svg?branch=master)](https://travis-ci.org/videojs/mux.js)
+# mux.js [![Build Status](https://travis-ci.org/videojs/mux.js.svg?branch=master)](https://travis-ci.org/videojs/mux.js) [![Greenkeeper badge](https://badges.greenkeeper.io/videojs/mux.js.svg)](https://greenkeeper.io/)
 
@@ -3,0 +3,0 @@

No alert changes

Improved metrics

Lines of code

22431

0.07%

Worsened metrics

Total package byte prevSize

930027

-0.54%

No dependency changes