From 9b799662cecf26dee9fd36f8f02e43afa39d1c39 Mon Sep 17 00:00:00 2001
From: nilaoda <nilaoda@live.com>
Date: Wed, 20 Jul 2022 11:30:59 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DUInt64=E8=AF=BB=E5=8F=96?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/N_m3u8DL-RE.Parser/Mp4/BinaryReader2.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/N_m3u8DL-RE.Parser/Mp4/BinaryReader2.cs b/src/N_m3u8DL-RE.Parser/Mp4/BinaryReader2.cs
index 51ef5e5..e0eceda 100644
--- a/src/N_m3u8DL-RE.Parser/Mp4/BinaryReader2.cs
+++ b/src/N_m3u8DL-RE.Parser/Mp4/BinaryReader2.cs
@@ -59,5 +59,12 @@ namespace Mp4SubtitleParser
             return BitConverter.ToUInt32(data, 0);
         }
 
+        public override ulong ReadUInt64()
+        {
+            var data = base.ReadBytes(8);
+            if (BitConverter.IsLittleEndian)
+                Array.Reverse(data);
+            return BitConverter.ToUInt64(data, 0);
+        }
     }
 }