1 files changed, 26 insertions, 0 deletions
diff --git a/portaudio/src/hostapi/wasapi/mingw-include/propkeydef.h b/portaudio/src/hostapi/wasapi/mingw-include/propkeydef.h
new file mode 100644
index 0000000..a361044
--- /dev/null
+++ b/portaudio/src/hostapi/wasapi/mingw-include/propkeydef.h
@@ -0,0 +1,26 @@
+#ifndef PID_FIRST_USABLE
+#define PID_FIRST_USABLE 2
+#endif
+
+#ifndef REFPROPERTYKEY
+#ifdef __cplusplus
+#define REFPROPERTYKEY const PROPERTYKEY &
+#else // !__cplusplus
+#define REFPROPERTYKEY const PROPERTYKEY * __MIDL_CONST
+#endif // __cplusplus
+#endif //REFPROPERTYKEY
+
+#ifdef DEFINE_PROPERTYKEY
+#undef DEFINE_PROPERTYKEY
+#endif
+
+#ifdef INITGUID
+#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const PROPERTYKEY DECLSPEC_SELECTANY name = { { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }, pid }
+#else
+#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const PROPERTYKEY name
+#endif // INITGUID
+
+#ifndef IsEqualPropertyKey
+#define IsEqualPropertyKey(a, b)   (((a).pid == (b).pid) && IsEqualIID((a).fmtid, (b).fmtid) )
+#endif  // IsEqualPropertyKey
+