1 files changed, 95 insertions, 0 deletions
diff --git a/dxsdk/Include/Mpeg2Bits.h b/dxsdk/Include/Mpeg2Bits.h
new file mode 100644
index 00000000..45debbb6
--- /dev/null
+++ b/dxsdk/Include/Mpeg2Bits.h
@@ -0,0 +1,95 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+// Module Name:
+//
+//      Mpeg2Bits.h
+//
+// Abstract:
+//
+//      This file defines the MPEG-2 section header bitfields. These are
+//      defined here instead of in mpegstructs.idl because of MIDL
+//      compiler conflicts with bitfield definitions.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#pragma pack(push)
+#pragma pack(1)
+
+
+//
+// PID structure
+//
+
+#ifdef __midl
+
+typedef struct
+{
+    WORD Bits;
+} PID_BITS_MIDL;
+
+#else
+
+typedef struct
+{
+    WORD Reserved  :  3;
+    WORD ProgramId : 13;
+} PID_BITS, *PPID_BITS;
+
+#endif
+
+
+
+//
+// Generic MPEG packet header structure
+//
+
+#ifdef __midl
+
+typedef struct
+{
+    WORD Bits;
+} MPEG_HEADER_BITS_MIDL;
+
+#else
+
+typedef struct
+{
+    WORD SectionLength          : 12;
+    WORD Reserved               :  2;
+    WORD PrivateIndicator       :  1;
+    WORD SectionSyntaxIndicator :  1;
+} MPEG_HEADER_BITS, *PMPEG_HEADER_BITS;
+
+#endif
+
+
+
+//
+// Long MPEG packet header structure
+//
+
+#ifdef __midl
+
+typedef struct
+{
+    BYTE Bits;
+} MPEG_HEADER_VERSION_BITS_MIDL;
+
+#else
+
+typedef struct
+{
+    BYTE CurrentNextIndicator : 1;
+    BYTE VersionNumber        : 5;
+    BYTE Reserved             : 2;
+} MPEG_HEADER_VERSION_BITS, *PMPEG_HEADER_VERSION_BITS;
+
+#endif
+
+
+
+#pragma pack(pop)