--- /dev/null
+diff --color -Naur src_old/libavcodec/mf_utils.c src/libavcodec/mf_utils.c
+--- src_old/libavcodec/mf_utils.c 2020-07-11 05:26:17.000000000 +0700
++++ src/libavcodec/mf_utils.c 2020-11-13 12:55:57.226976400 +0700
+@@ -22,6 +22,11 @@
+ #define _WIN32_WINNT 0x0602
+ #endif
+
++#if !defined(WINVER) || WINVER < 0x0602
++#undef WINVER
++#define WINVER 0x0602
++#endif
++
+ #include "mf_utils.h"
+ #include "libavutil/pixdesc.h"
+