mp4-remuxer: tiny optimization

dstieglitz · Oct 13, 2015 · 0850152 · 0850152
1 parent 9d2521c
commit 0850152
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/remux/mp4-remuxer.js b/src/remux/mp4-remuxer.js
@@ -355,9 +355,9 @@ class MP4Remuxer {
   }
 
   remuxID3(track,timeOffset) {
+    var length = track.samples.length, sample;
     // consume samples
-    if(track.samples.length) {
-      var length = track.samples.length, sample;
+    if(length) {
       for(var index = 0; index < length; index++) {
         sample = track.samples[index];
         // setting id3 pts, dts to relative time