Moved msacmdrv.h to include directory to avoid inter-dll header
dependencies.

diff --git a/include/msacmdrv.h b/include/msacmdrv.h
new file mode 100644
index 0000000..6d2668d
--- /dev/null
+++ b/include/msacmdrv.h
@@ -0,0 +1,157 @@
+/*
+ * Declarations for MSACM driver
+ *
+ * Copyright 1998 Patrik Stridvall
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __WINE_MSACMDRV_H
+#define __WINE_MSACMDRV_H
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "mmsystem.h"
+#include "mmreg.h"
+#include "msacm.h"
+
+/***********************************************************************
+ * Types
+ */
+
+/***********************************************************************
+ * Defines/Enums
+ */
+
+#define MAKE_ACM_VERSION(mjr, mnr, bld) \
+  (((long)(mjr)<<24) | ((long)(mnr)<<16) | ((long)bld))
+
+#define ACMDRVOPENDESC_SECTIONNAME_CHARS
+
+#define ACMDM_DRIVER_NOTIFY             (ACMDM_BASE + 1)
+#define ACMDM_DRIVER_DETAILS            (ACMDM_BASE + 10)
+
+#define ACMDM_HARDWARE_WAVE_CAPS_INPUT  (ACMDM_BASE + 20)
+#define ACMDM_HARDWARE_WAVE_CAPS_OUTPUT (ACMDM_BASE + 21)
+
+#define ACMDM_FORMATTAG_DETAILS         (ACMDM_BASE + 25)
+#define ACMDM_FORMAT_DETAILS            (ACMDM_BASE + 26)
+#define ACMDM_FORMAT_SUGGEST            (ACMDM_BASE + 27)
+
+#define ACMDM_FILTERTAG_DETAILS         (ACMDM_BASE + 50)
+#define ACMDM_FILTER_DETAILS            (ACMDM_BASE + 51)
+
+#define ACMDM_STREAM_OPEN               (ACMDM_BASE + 76)
+#define ACMDM_STREAM_CLOSE              (ACMDM_BASE + 77)
+#define ACMDM_STREAM_SIZE               (ACMDM_BASE + 78)
+#define ACMDM_STREAM_CONVERT            (ACMDM_BASE + 79)
+#define ACMDM_STREAM_RESET              (ACMDM_BASE + 80)
+#define ACMDM_STREAM_PREPARE            (ACMDM_BASE + 81)
+#define ACMDM_STREAM_UNPREPARE          (ACMDM_BASE + 82)
+#define ACMDM_STREAM_UPDATE             (ACMDM_BASE + 83)
+
+/***********************************************************************
+ * Structures
+ */
+
+typedef struct _ACMDRVOPENDESCA
+{
+  DWORD  cbStruct;
+  FOURCC fccType;
+  FOURCC fccComp;
+  DWORD  dwVersion;
+  DWORD  dwFlags;
+  DWORD  dwError;
+  LPCSTR pszSectionName;
+  LPCSTR pszAliasName;
+  DWORD  dnDevNode;
+} ACMDRVOPENDESCA, *PACMDRVOPENDESCA;
+
+typedef struct _ACMDRVOPENDESCW
+{
+  DWORD   cbStruct;
+  FOURCC  fccType;
+  FOURCC  fccComp;
+  DWORD   dwVersion;
+  DWORD   dwFlags;
+  DWORD   dwError;
+  LPCWSTR pszSectionName;
+  LPCWSTR pszAliasName;
+  DWORD   dnDevNode;
+} ACMDRVOPENDESCW, *PACMDRVOPENDESCW;
+
+typedef struct _ACMDRVSTREAMINSTANCE
+{
+  DWORD           cbStruct;
+  PWAVEFORMATEX   pwfxSrc;
+  PWAVEFORMATEX   pwfxDst;
+  PWAVEFILTER     pwfltr;
+  DWORD           dwCallback;
+  DWORD           dwInstance;
+  DWORD           fdwOpen;
+  DWORD           fdwDriver;
+  DWORD           dwDriver;
+  HACMSTREAM    has;
+} ACMDRVSTREAMINSTANCE, *PACMDRVSTREAMINSTANCE;
+
+typedef struct _ACMDRVSTREAMHEADER *PACMDRVSTREAMHEADER;
+typedef struct _ACMDRVSTREAMHEADER {
+  DWORD  cbStruct;
+  DWORD  fdwStatus;
+  DWORD  dwUser;
+  LPBYTE pbSrc;
+  DWORD  cbSrcLength;
+  DWORD  cbSrcLengthUsed;
+  DWORD  dwSrcUser;
+  LPBYTE pbDst;
+  DWORD  cbDstLength;
+  DWORD  cbDstLengthUsed;
+  DWORD  dwDstUser;
+
+  DWORD fdwConvert;
+  PACMDRVSTREAMHEADER *padshNext;
+  DWORD fdwDriver;
+  DWORD dwDriver;
+
+  /* Internal fields for ACM */
+  DWORD  fdwPrepared;
+  DWORD  dwPrepared;
+  LPBYTE pbPreparedSrc;
+  DWORD  cbPreparedSrcLength;
+  LPBYTE pbPreparedDst;
+  DWORD  cbPreparedDstLength;
+} ACMDRVSTREAMHEADER;
+
+typedef struct _ACMDRVSTREAMSIZE
+{
+  DWORD cbStruct;
+  DWORD fdwSize;
+  DWORD cbSrcLength;
+  DWORD cbDstLength;
+} ACMDRVSTREAMSIZE, *PACMDRVSTREAMSIZE;
+
+typedef struct _ACMDRVFORMATSUGGEST
+{
+  DWORD           cbStruct;
+  DWORD           fdwSuggest;
+  PWAVEFORMATEX   pwfxSrc;
+  DWORD           cbwfxSrc;
+  PWAVEFORMATEX   pwfxDst;
+  DWORD           cbwfxDst;
+} ACMDRVFORMATSUGGEST, *PACMDRVFORMATSUGGEST;
+
+#endif  /* __WINE_MSACMDRV_H */