From b58bb67516ceaa2de0fef6fc73156b3da877fd7f Mon Sep 17 00:00:00 2001
From: Sebastian Annies <Sebastian.Annies@castlabs.com>
Date: Wed, 6 Aug 2014 15:51:56 +0200
Subject: [PATCH] allow all 1s for trackheader's duration field to support
 unknown duration.

---
 .../main/java/com/coremedia/iso/boxes/TrackHeaderBox.java   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/TrackHeaderBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/TrackHeaderBox.java
index 3985cd255..38421f9c8 100644
--- a/isoparser/src/main/java/com/coremedia/iso/boxes/TrackHeaderBox.java
+++ b/isoparser/src/main/java/com/coremedia/iso/boxes/TrackHeaderBox.java
@@ -116,7 +116,11 @@ public void _parseDetails(ByteBuffer content) {
             modificationTime = DateHelper.convert(IsoTypeReader.readUInt64(content));
             trackId = IsoTypeReader.readUInt32(content);
             IsoTypeReader.readUInt32(content);
-            duration = IsoTypeReader.readUInt64(content);
+            duration = content.getLong();
+            if (duration < -1) {
+                throw new RuntimeException("The tracks duration is bigger than Long.MAX_VALUE");
+            }
+
         } else {
             creationTime = DateHelper.convert(IsoTypeReader.readUInt32(content));
             modificationTime = DateHelper.convert(IsoTypeReader.readUInt32(content));