Fix GPAC support on Windows

diff --git a/output/mp4.c b/output/mp4.c
index c6192a897511da5f839f684a718cbde3a32c6641..bae4a58fb36c30e08649889dd7070180d5ce8ad0 100644 (file)
--- a/output/mp4.c
+++ b/output/mp4.c
@@ -27,6 +27,10 @@
 #include "output.h"
 #include <gpac/isomedia.h>
 
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
 #if HAVE_GF_MALLOC
 #undef malloc
 #undef free