adding missing dx headers

Added: trunk/reactos/w32api/include/mediaerr.h

--- trunk/reactos/w32api/include/mediaerr.h	2005-12-04 12:41:54 UTC (rev 19860)
+++ trunk/reactos/w32api/include/mediaerr.h	2005-12-04 12:47:31 UTC (rev 19861)
@@ -0,0 +1,11 @@

+#ifndef _MEDIAERR_H_
+#define _MEDIAERR_H_
+
+#define DMO_E_INVALIDSTREAMINDEX        0x80040201
+#define DMO_E_INVALIDTYPE               0x80040202
+#define DMO_E_TYPE_NOT_SET              0x80040203
+#define DMO_E_NOTACCEPTING              0x80040204
+#define DMO_E_TYPE_NOT_ACCEPTED         0x80040205
+#define DMO_E_NO_MORE_ITEMS             0x80040206
+
+#endif _MEDIAERR_H_