From 1d0e68c5a4787f7aff63baa2fe6e7577c5068789 Mon Sep 17 00:00:00 2001
From: Ramoe <rbhoera@gmail.com>
Date: Thu, 20 Feb 2020 10:34:46 +0100
Subject: [PATCH] Fixed MP4 output not setting Content-Length for HEAD/OPTIONS
 requests

---
 src/output/output_progressive_mp4.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/output/output_progressive_mp4.cpp b/src/output/output_progressive_mp4.cpp
index 96ce9ba0..98617509 100644
--- a/src/output/output_progressive_mp4.cpp
+++ b/src/output/output_progressive_mp4.cpp
@@ -478,6 +478,13 @@ namespace Mist {
       }
       H.SetHeader("Content-Type", "video/MP4");
       H.SetHeader("Accept-Ranges", "bytes, parsec");
+
+      if(!myMeta.live){
+        fileSize = 0;
+        uint64_t headerSize = mp4HeaderSize(fileSize, myMeta.live);
+        H.SetHeader("Content-Length", fileSize);
+      }
+
       H.SendResponse("200", "OK", myConn);
       return;
     }