1 files changed, 320 insertions, 0 deletions

diff --git a/public/sdk/inc/msacmdrv.h b/public/sdk/inc/msacmdrv.h
new file mode 100644
index 000000000..8c1460bf1
--- /dev/null
+++ b/public/sdk/inc/msacmdrv.h
@@ -0,0 +1,320 @@
+//==========================================================================;
+//
+//  msacmdrv.h
+//
+//  Copyright (c) 1992-1994 Microsoft Corporation.  All Rights Reserved.
+//
+//  Description:
+//      Audio Compression Manager Public Header File for Drivers
+//
+//  History:
+//
+//==========================================================================;
+
+#ifndef _INC_ACMDRV
+#define _INC_ACMDRV         /* #defined if msacmdrv.h has been included */
+
+#if !defined(_INC_ACM)
+#ifndef RC_INVOKED
+#error MSACM.H to be included first
+#endif
+#endif
+
+#include "pshpack1.h"   /* Assume byte packing throughout */
+
+#ifdef __cplusplus
+extern "C" {                /* Assume C declarations for C++ */
+#endif  /* __cplusplus */
+
+
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+//
+//  ACM Driver Version:
+//
+//  the version is a 32 bit number that is broken into three parts as 
+//  follows:
+//
+//      bits 24 - 31:   8 bit _major_ version number
+//      bits 16 - 23:   8 bit _minor_ version number
+//      bits  0 - 15:   16 bit build number
+//
+//  this is then displayed as follows:
+//
+//      bMajor = (BYTE)(dwVersion >> 24)
+//      bMinor = (BYTE)(dwVersion >> 16) & 
+//      wBuild = LOWORD(dwVersion)
+//
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+
+#define MAKE_ACM_VERSION(mjr, mnr, bld) (((long)(mjr)<<24)| \
+                                         ((long)(mnr)<<16)| \
+                                         ((long)bld))
+
+
+#ifdef WIN32
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+//
+//  under WIN32 all drivers use unicode structures.  these have already
+//  been #defined in MSACM.H.  however, regardless of whether UNICODE is
+//  defined, we will define these structures as unicode structures for use
+//  in 32-bit drivers.
+//
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+
+#undef ACMDRIVERDETAILS
+#undef PACMDRIVERDETAILS
+#undef LPACMDRIVERDETAILS
+
+#undef ACMFORMATTAGDETAILS
+#undef PACMFORMATTAGDETAILS
+#undef LPACMFORMATTAGDETAILS
+
+#undef ACMFORMATDETAILS
+#undef PACMFORMATDETAILS
+#undef LPACMFORMATDETAILS
+
+#undef ACMFORMATCHOOSE
+#undef PACMFORMATCHOOSE
+#undef LPACMFORMATCHOOSE
+
+#undef ACMFILTERTAGDETAILS
+#undef PACMFILTERTAGDETAILS
+#undef LPACMFILTERTAGDETAILS
+
+#undef ACMFILTERDETAILS
+#undef PACMFILTERDETAILS
+#undef LPACMFILTERDETAILS
+
+#undef ACMFILTERCHOOSE
+#undef PACMFILTERCHOOSE
+#undef LPACMFILTERCHOOSE
+
+#define ACMDRIVERDETAILS        ACMDRIVERDETAILSW
+#define PACMDRIVERDETAILS       PACMDRIVERDETAILSW
+#define LPACMDRIVERDETAILS      LPACMDRIVERDETAILSW
+
+#define ACMFORMATTAGDETAILS     ACMFORMATTAGDETAILSW
+#define PACMFORMATTAGDETAILS    PACMFORMATTAGDETAILSW
+#define LPACMFORMATTAGDETAILS   LPACMFORMATTAGDETAILSW
+
+#define ACMFORMATDETAILS	ACMFORMATDETAILSW
+#define PACMFORMATDETAILS	PACMFORMATDETAILSW
+#define LPACMFORMATDETAILS	LPACMFORMATDETAILSW
+
+#define ACMFORMATCHOOSE		ACMFORMATCHOOSEW
+#define PACMFORMATCHOOSE	PACMFORMATCHOOSEW
+#define LPACMFORMATCHOOSE	LPACMFORMATCHOOSEW
+
+#define ACMFILTERTAGDETAILS     ACMFILTERTAGDETAILSW
+#define PACMFILTERTAGDETAILS    PACMFILTERTAGDETAILSW
+#define LPACMFILTERTAGDETAILS   LPACMFILTERTAGDETAILSW
+
+#define ACMFILTERDETAILS	ACMFILTERDETAILSW
+#define PACMFILTERDETAILS	PACMFILTERDETAILSW
+#define LPACMFILTERDETAILS	LPACMFILTERDETAILSW
+
+#define ACMFILTERCHOOSE		ACMFILTERCHOOSEW
+#define PACMFILTERCHOOSE	PACMFILTERCHOOSEW
+#define LPACMFILTERCHOOSE	LPACMFILTERCHOOSEW
+
+#endif
+
+//
+//
+//
+//
+//
+#define ACMDRVOPENDESC_SECTIONNAME_CHARS    
+
+#ifdef _WIN32
+typedef struct tACMDRVOPENDESCA
+{
+    DWORD           cbStruct;       // sizeof(ACMDRVOPENDESC)
+    FOURCC          fccType;        // 'audc'
+    FOURCC          fccComp;        // sub-type (not used--must be 0)
+    DWORD           dwVersion;      // current version of ACM opening you
+    DWORD           dwFlags;        //
+    DWORD           dwError;        // result from DRV_OPEN request
+    LPCSTR          pszSectionName; // see DRVCONFIGINFO.lpszDCISectionName
+    LPCSTR          pszAliasName;   // see DRVCONFIGINFO.lpszDCIAliasName
+
+} ACMDRVOPENDESCA, *PACMDRVOPENDESCA, FAR *LPACMDRVOPENDESCA;
+
+typedef struct tACMDRVOPENDESCW
+{
+    DWORD           cbStruct;       // sizeof(ACMDRVOPENDESC)
+    FOURCC          fccType;        // 'audc'
+    FOURCC          fccComp;        // sub-type (not used--must be 0)
+    DWORD           dwVersion;      // current version of ACM opening you
+    DWORD           dwFlags;        //
+    DWORD           dwError;        // result from DRV_OPEN request
+    LPCWSTR         pszSectionName; // see DRVCONFIGINFO.lpszDCISectionName
+    LPCWSTR         pszAliasName;   // see DRVCONFIGINFO.lpszDCIAliasName
+
+} ACMDRVOPENDESCW, *PACMDRVOPENDESCW, FAR *LPACMDRVOPENDESCW;
+
+#define ACMDRVOPENDESC      ACMDRVOPENDESCW
+#define PACMDRVOPENDESC     PACMDRVOPENDESCW
+#define LPACMDRVOPENDESC    LPACMDRVOPENDESCW
+#else
+typedef struct tACMDRVOPENDESC
+{
+    DWORD           cbStruct;       // sizeof(ACMDRVOPENDESC)
+    FOURCC          fccType;        // 'audc'
+    FOURCC          fccComp;        // sub-type (not used--must be 0)
+    DWORD           dwVersion;      // current version of ACM opening you
+    DWORD           dwFlags;        //
+    DWORD           dwError;        // result from DRV_OPEN request
+    LPCSTR          pszSectionName; // see DRVCONFIGINFO.lpszDCISectionName
+    LPCSTR          pszAliasName;   // see DRVCONFIGINFO.lpszDCIAliasName
+
+} ACMDRVOPENDESC, *PACMDRVOPENDESC, FAR *LPACMDRVOPENDESC;
+#endif
+
+
+//
+//
+//
+//
+//
+typedef struct tACMDRVSTREAMINSTANCE
+{
+    DWORD               cbStruct;
+    LPWAVEFORMATEX      pwfxSrc;
+    LPWAVEFORMATEX      pwfxDst;
+    LPWAVEFILTER        pwfltr;
+    DWORD               dwCallback;
+    DWORD               dwInstance;
+    DWORD               fdwOpen;
+    DWORD               fdwDriver;
+    DWORD               dwDriver;
+    HACMSTREAM          has;
+
+} ACMDRVSTREAMINSTANCE, *PACMDRVSTREAMINSTANCE, FAR *LPACMDRVSTREAMINSTANCE;
+
+
+//
+//  NOTE! this structure must match the ACMSTREAMHEADER in msacm.h but
+//  defines more information for the driver writing convenience
+//
+typedef struct tACMDRVSTREAMHEADER FAR *LPACMDRVSTREAMHEADER;
+typedef struct tACMDRVSTREAMHEADER
+{
+    DWORD                   cbStruct;
+    DWORD                   fdwStatus;
+    DWORD                   dwUser;
+    LPBYTE                  pbSrc;
+    DWORD                   cbSrcLength;
+    DWORD                   cbSrcLengthUsed;
+    DWORD                   dwSrcUser;
+    LPBYTE                  pbDst;
+    DWORD                   cbDstLength;
+    DWORD                   cbDstLengthUsed;
+    DWORD                   dwDstUser;
+
+    DWORD                   fdwConvert;     // flags passed from convert func
+    LPACMDRVSTREAMHEADER    padshNext;      // for async driver queueing
+    DWORD                   fdwDriver;      // driver instance flags
+    DWORD                   dwDriver;       // driver instance data
+
+    //
+    //  all remaining fields are used by the ACM for bookkeeping purposes.
+    //  an ACM driver should never use these fields (though than can be
+    //  helpful for debugging)--note that the meaning of these fields
+    //  may change, so do NOT rely on them in shipping code.
+    //
+    DWORD                   fdwPrepared;
+    DWORD                   dwPrepared;
+    LPBYTE                  pbPreparedSrc;
+    DWORD                   cbPreparedSrcLength;
+    LPBYTE                  pbPreparedDst;
+    DWORD                   cbPreparedDstLength;
+
+} ACMDRVSTREAMHEADER, *PACMDRVSTREAMHEADER;
+
+
+//
+//  structure for ACMDM_STREAM_SIZE message
+//
+//
+typedef struct tACMDRVSTREAMSIZE
+{
+    DWORD               cbStruct;
+    DWORD               fdwSize;
+    DWORD               cbSrcLength;
+    DWORD               cbDstLength;
+
+} ACMDRVSTREAMSIZE, *PACMDRVSTREAMSIZE, FAR *LPACMDRVSTREAMSIZE;
+
+
+
+//
+//  structure containing the information for the ACMDM_FORMAT_SUGGEST message
+//
+//
+typedef struct tACMDRVFORMATSUGGEST
+{
+    DWORD               cbStruct;           // sizeof(ACMDRVFORMATSUGGEST)
+    DWORD               fdwSuggest;         // Suggest flags
+    LPWAVEFORMATEX      pwfxSrc;            // Source Format
+    DWORD               cbwfxSrc;           // Source Size
+    LPWAVEFORMATEX      pwfxDst;            // Dest format
+    DWORD               cbwfxDst;           // Dest Size
+
+} ACMDRVFORMATSUGGEST, *PACMDRVFORMATSUGGEST, FAR *LPACMDRVFORMATSUGGEST;
+
+
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+//
+//
+//
+//
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+
+//
+//
+//
+#ifndef WIN32
+    LRESULT ACMAPI acmApplicationExit(HTASK htask, LPARAM lParam);
+    BOOL ACMAPI acmHugePageLock(LPBYTE pbArea, DWORD cbBuffer);
+    void ACMAPI acmHugePageUnlock(LPBYTE pbArea, DWORD cbBuffer);
+#endif
+
+
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+//
+//  ACM Driver Messages
+//
+//
+//
+//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
+
+#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)
+
+
+#include "poppack.h"    /* Revert to default packing */
+
+#ifdef __cplusplus
+}                       /* End of extern "C" { */
+#endif  /* __cplusplus */
+
+#endif  /* _INC_ACMDRV */