From 56a85cdab5263fc665eb87860a8a891eea3737bd Mon Sep 17 00:00:00 2001
From: Erik Zandvliet <erik.zandvliet@ddvtech.com>
Date: Wed, 22 Feb 2017 13:59:39 +0100
Subject: [PATCH] Minor fixes for MP4 VoD assets > 4GB

---
 src/output/output_progressive_mp4.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/output/output_progressive_mp4.cpp b/src/output/output_progressive_mp4.cpp
index 80e91809..56300994 100644
--- a/src/output/output_progressive_mp4.cpp
+++ b/src/output/output_progressive_mp4.cpp
@@ -329,7 +329,9 @@ namespace Mist {
     header << std::string(moovBox.asBox(), moovBox.boxedSize());
     
     char mdatHeader[8] = {0x00,0x00,0x00,0x00,'m','d','a','t'};
-    Bit::htobl(mdatHeader, mdatSize);
+    if (mdatSize < 0xFFFFFFFF){
+      Bit::htobl(mdatHeader, mdatSize);
+    }
     header.write(mdatHeader, 8);
     
     size += header.str().size();