diff --git a/reactos/include/dxsdk/aviriff.h b/reactos/include/dxsdk/aviriff.h
new file mode 100644
index 00000000000..caf00007cf9
--- /dev/null
+++ b/reactos/include/dxsdk/aviriff.h
@@ -0,0 +1,307 @@
+
+
+
+
+#if !defined AVIRIFF_H
+#define AVIRIFF_H
+
+#if !defined NUMELMS
+  #define NUMELMS(aa) (sizeof(aa)/sizeof((aa)[0]))
+#endif
+
+#include <pshpack2.h>
+
+#define FCC(ch4)              ((((DWORD)(ch4) & 0xFF) << 24) | (((DWORD)(ch4) & 0xFF00) << 8) | (((DWORD)(ch4) & 0xFF0000) >> 8) | (((DWORD)(ch4) & 0xFF000000) >> 24))
+#define RIFFROUND(cb)         ((cb) + ((cb)&1))
+#define RIFFNEXT(pChunk)      (LPRIFFCHUNK)((LPBYTE)(pChunk) + sizeof(RIFFCHUNK) + RIFFROUND(((LPRIFFCHUNK)pChunk)->cb))
+#define TIMECODE_RATE_30DROP   0
+#define TIMECODE_SMPTE_BINARY_GROUP     0x07
+#define TIMECODE_SMPTE_COLOR_FRAME      0x08
+#define AVI_INDEX_OF_INDEXES            0x00
+#define AVI_INDEX_OF_CHUNKS             0x01
+#define AVI_INDEX_OF_TIMED_CHUNKS       0x02
+#define AVI_INDEX_OF_SUB_2FIELD         0x03
+#define AVI_INDEX_IS_DATA               0x80
+#define AVI_INDEX_SUB_DEFAULT           0x00
+#define AVI_INDEX_SUB_2FIELD            0x01
+#define STDINDEXSIZE                    0x4000
+#define NUMINDEX(wLongsPerEntry)        ((STDINDEXSIZE-32)/4/(wLongsPerEntry))
+#define NUMINDEXFILL(wLongsPerEntry)    ((STDINDEXSIZE/4) - NUMINDEX(wLongsPerEntry))
+#define Valid_SUPERINDEX(pi)            (*(DWORD *)(&((pi)->wLongsPerEntry)) == (4 | (AVI_INDEX_OF_INDEXES << 24)))
+#define AVISTDINDEX_DELTAFRAME          ( 0x80000000)
+#define AVISTDINDEX_SIZEMASK            (~0x80000000)
+
+#ifndef ckidSTREAMHEADER
+  #define ckidSTREAMHEADER      FCC('strh')
+#endif
+
+#ifndef ckidSTREAMFORMAT
+  #define ckidSTREAMFORMAT      FCC('strf')
+#endif
+
+#define ckidMAINAVIHEADER     FCC('avih')
+#define ckidODML              FCC('odml')
+#define ckidAVIEXTHEADER      FCC('dmlh')
+#define ckidSTREAMLIST        FCC('strl')
+#define ckidAVIOLDINDEX       FCC('idx1')
+#define ckidAVISUPERINDEX     FCC('indx')
+
+#ifndef TIMECODE_DEFINED
+#define TIMECODE_DEFINED
+  typedef union _timecode
+  {
+    struct
+    {
+      WORD wFrameRate;
+      WORD wFrameFract;
+      LONG cFrames;
+    };
+    DWORDLONG  qw;
+  } TIMECODE;
+#endif
+
+
+typedef struct _riffchunk
+{
+ FOURCC fcc;
+ DWORD cb;
+ } RIFFCHUNK, *LPRIFFCHUNK;
+
+typedef struct _rifflist
+{
+  FOURCC fcc;
+  DWORD cb;
+  FOURCC fccListType;
+} RIFFLIST, *LPRIFFLIST;
+
+typedef struct _avimainheader
+{
+  FOURCC fcc;
+  DWORD cb;
+  DWORD dwMicroSecPerFrame;
+  DWORD dwMaxBytesPerSec;
+  DWORD dwPaddingGranularity;
+  DWORD dwFlags;
+  #define AVIF_HASINDEX        0x00000010
+  #define AVIF_MUSTUSEINDEX    0x00000020
+  #define AVIF_ISINTERLEAVED   0x00000100
+  #define AVIF_TRUSTCKTYPE     0x00000800
+  #define AVIF_WASCAPTUREFILE  0x00010000
+  #define AVIF_COPYRIGHTED     0x00020000
+  DWORD dwTotalFrames;
+  DWORD dwInitialFrames;
+  DWORD dwStreams;
+  DWORD dwSuggestedBufferSize;
+  DWORD dwWidth;
+  DWORD dwHeight;
+  DWORD dwReserved[4];
+} AVIMAINHEADER;
+
+typedef struct _aviextheader
+{
+  FOURCC fcc;
+  DWORD cb;
+  DWORD dwGrandFrames;
+  DWORD dwFuture[61];
+} AVIEXTHEADER;
+
+typedef struct _avistreamheader
+{
+  FOURCC fcc;
+  DWORD cb;
+  FOURCC fccType;
+  #ifndef streamtypeVIDEO
+    #define streamtypeVIDEO FCC('vids')
+    #define streamtypeAUDIO FCC('auds')
+    #define streamtypeMIDI FCC('mids')
+    #define streamtypeTEXT FCC('txts')
+  #endif
+
+  FOURCC fccHandler;
+  DWORD  dwFlags;
+  #define AVISF_DISABLED 0x00000001
+  #define AVISF_VIDEO_PALCHANGES 0x00010000
+
+  WORD wPriority;
+  WORD wLanguage;
+  DWORD dwInitialFrames;
+  DWORD dwScale;
+  DWORD dwRate;
+  DWORD dwStart;
+  DWORD dwLength;
+  DWORD dwSuggestedBufferSize;
+  DWORD dwQuality;
+  DWORD dwSampleSize;
+  struct
+  {
+     short int left;
+     short int top;
+     short int right;
+     short int bottom;
+  } rcFrame;
+} AVISTREAMHEADER;
+
+#pragma warning(disable:4200)
+
+typedef struct _avioldindex
+{
+  FOURCC fcc;
+  DWORD cb;
+  struct _avioldindex_entry
+  {
+    DWORD dwChunkId;
+    DWORD dwFlags;
+
+    #ifndef AVIIF_LIST
+      #define AVIIF_LIST 0x00000001
+      #define AVIIF_KEYFRAME 0x00000010
+    #endif
+
+    #define AVIIF_NO_TIME 0x00000100
+    #define AVIIF_COMPRESSOR 0x0FFF0000
+    DWORD dwOffset;
+    DWORD dwSize;
+  } aIndex[];
+} AVIOLDINDEX;
+
+typedef struct _timecodedata
+{
+  TIMECODE time;
+  DWORD dwSMPTEflags;
+  DWORD dwUser;
+} TIMECODEDATA;
+
+typedef struct _avimetaindex
+{
+  FOURCC fcc;
+  UINT cb;
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORD dwReserved[3];
+  DWORD adwIndex[];
+} AVIMETAINDEX;
+
+
+typedef struct _avisuperindex
+{
+  FOURCC fcc;
+  UINT cb;
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORD dwReserved[3];
+  struct _avisuperindex_entry
+   {
+     DWORDLONG qwOffset;
+     DWORD    dwSize;
+     DWORD    dwDuration;
+   } aIndex[NUMINDEX(4)];
+} AVISUPERINDEX;
+
+typedef struct _avistdindex_entry
+{
+  DWORD dwOffset;
+  DWORD dwSize;
+} AVISTDINDEX_ENTRY;
+
+typedef struct _avistdindex
+{
+  FOURCC fcc;
+  UINT cb;
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORDLONG qwBaseOffset;
+  DWORD dwReserved_3;
+  AVISTDINDEX_ENTRY aIndex[NUMINDEX(2)];
+} AVISTDINDEX;
+
+
+typedef struct _avitimedindex_entry
+{
+  DWORD dwOffset;
+  DWORD dwSize;
+  DWORD dwDuration;
+} AVITIMEDINDEX_ENTRY;
+
+typedef struct _avitimedindex
+{
+  FOURCC fcc;
+  UINT cb;
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORDLONG qwBaseOffset;
+  DWORD dwReserved_3;
+  AVITIMEDINDEX_ENTRY aIndex[NUMINDEX(3)];
+  DWORD adwTrailingFill[NUMINDEXFILL(3)];
+} AVITIMEDINDEX;
+
+typedef struct _avitimecodeindex
+{
+  FOURCC fcc; 
+  UINT cb; 
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORD dwReserved[3];
+  TIMECODEDATA aIndex[NUMINDEX(sizeof(TIMECODEDATA)/sizeof(LONG))];
+} AVITIMECODEINDEX;
+
+
+typedef struct _avitcdlindex_entry
+{
+  DWORD dwTick;
+  TIMECODE time;
+  DWORD dwSMPTEflags;
+  DWORD dwUser;
+  TCHAR szReelId[12];
+} AVITCDLINDEX_ENTRY;
+
+typedef struct _avitcdlindex
+{
+  FOURCC fcc;
+  UINT cb;
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORD dwReserved[3];
+  AVITCDLINDEX_ENTRY aIndex[NUMINDEX(7)];
+  DWORD adwTrailingFill[NUMINDEXFILL(7)];
+} AVITCDLINDEX;
+
+typedef struct _avifieldindex_chunk
+{
+  FOURCC fcc;
+  DWORD cb;
+  WORD wLongsPerEntry;
+  BYTE bIndexSubType;
+  BYTE bIndexType;
+  DWORD nEntriesInUse;
+  DWORD dwChunkId;
+  DWORDLONG qwBaseOffset;
+  DWORD dwReserved3;
+  struct _avifieldindex_entry
+  {
+    DWORD dwOffset;
+    DWORD dwSize;
+    DWORD dwOffsetField2;
+  } aIndex[];
+} AVIFIELDINDEX, *PAVIFIELDINDEX;
+
+#include <poppack.h>
+
+#endif
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