From 3c821a1a7bf21536197e68453376242bb5832687 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Sat, 3 Sep 2016 15:18:40 +0200
Subject: lavf/udp: Do not use MCAST_* for multicast on tvOS.

Fixes ticket #5774.
---
 libavformat/udp.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libavformat/udp.c b/libavformat/udp.c
index 8699c1c..3835f98 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -42,6 +42,10 @@
 #include "os_support.h"
 #include "url.h"
 
+#ifdef __APPLE__
+#include "TargetConditionals.h"
+#endif
+
 #if HAVE_UDPLITE_H
 #include "udplite.h"
 #else
@@ -278,7 +282,7 @@ static int udp_set_multicast_sources(URLContext *h,
                                      int addr_len, char **sources,
                                      int nb_sources, int include)
 {
-#if HAVE_STRUCT_GROUP_SOURCE_REQ && defined(MCAST_BLOCK_SOURCE) && !defined(_WIN32)
+#if HAVE_STRUCT_GROUP_SOURCE_REQ && defined(MCAST_BLOCK_SOURCE) && !defined(_WIN32) && (!defined(TARGET_OS_TV) || !TARGET_OS_TV)
     /* These ones are available in the microsoft SDK, but don't seem to work
      * as on linux, so just prefer the v4-only approach there for now. */
     int i;
-- 
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