From c19732a6aed3518fb3da61e64c49014d0a8f81ec Mon Sep 17 00:00:00 2001
From: Erik Zandvliet <erik.zandvliet@ddvtech.com>
Date: Tue, 15 Aug 2017 12:08:30 +0200
Subject: [PATCH] Fixed filtering of unsupported data tracks in MP4

---
 src/input/input_mp4.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/input/input_mp4.cpp b/src/input/input_mp4.cpp
index 5c986a62..1496c1a6 100644
--- a/src/input/input_mp4.cpp
+++ b/src/input/input_mp4.cpp
@@ -253,7 +253,9 @@ namespace Mist {
           myMeta.tracks[trackNo].lang = mdhdBox.getLanguage();
 
           std::string hdlrType = mdiaBox.getChild<MP4::HDLR>().getHandlerType();
-          if (hdlrType != "vide" && hdlrType != "soun" && hdlrType != "stbl"){
+          if (hdlrType != "vide" && hdlrType != "soun" && hdlrType != "sbtl"){
+            headerData.erase(trackNo);
+            myMeta.tracks.erase(trackNo);
             break;
           }