From 6993133e6298ca5b8eeba1263c181f67d0d1b277 Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Mon, 25 Nov 2019 11:29:49 +0100
Subject: [PATCH] Fix deadlock in TS stream parser when encountering unknown
 track type

---
 lib/ts_stream.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/ts_stream.cpp b/lib/ts_stream.cpp
index 5c5ff4fb..752a7e49 100644
--- a/lib/ts_stream.cpp
+++ b/lib/ts_stream.cpp
@@ -223,6 +223,10 @@ namespace TS{
       return;
     }
 
+    if (!pidToCodec.count(tid)){
+      return; // skip unknown codecs
+    }
+
     while(seenUnitStart[tid] > 1) {
       parsePES(tid);
     }