/* -*- tab-width: 8; c-basic-offset: 4 -*- */
#ifndef __WINE_WINEACM_H
#define __WINE_WINEACM_H

#ifdef __WIN32OS2__
#include "windef.h"
#else
#include "wine/windef16.h"
#include "wine/mmsystem16.h"

/***********************************************************************
 * Win16 definitions
 */
typedef BOOL16 CALLBACK (*ACMDRIVERENUMCB16)(
  HACMDRIVERID16 hadid, DWORD dwInstance, DWORD fdwSupport
);
typedef UINT CALLBACK (*ACMFILTERCHOOSEHOOKPROC16)(
  HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
);
typedef UINT16 CALLBACK (*ACMFORMATCHOOSEHOOKPROC16)(
  HWND16 hwnd, UINT16 uMsg, WPARAM16 wParam, LPARAM lParam
);

typedef struct _ACMDRIVERDETAILS16
{
  DWORD   cbStruct;

  FOURCC  fccType;
  FOURCC  fccComp;

  WORD    wMid;
  WORD    wPid;

  DWORD   vdwACM;
  DWORD   vdwDriver;

  DWORD   fdwSupport;
  DWORD   cFormatTags;
  DWORD   cFilterTags;

  HICON16 hicon;

  CHAR    szShortName[ACMDRIVERDETAILS_SHORTNAME_CHARS];
  CHAR    szLongName[ACMDRIVERDETAILS_LONGNAME_CHARS];
  CHAR    szCopyright[ACMDRIVERDETAILS_COPYRIGHT_CHARS];
  CHAR    szLicensing[ACMDRIVERDETAILS_LICENSING_CHARS];
  CHAR    szFeatures[ACMDRIVERDETAILS_FEATURES_CHARS];
} ACMDRIVERDETAILS16, *NPACMDRIVERDETAILS16, *LPACMDRIVERDETAILS16;

typedef struct _ACMFILTERCHOOSE16
{
  DWORD          cbStruct;
  DWORD          fdwStyle;

  HWND16         hwndOwner;

  LPWAVEFILTER   pwfltr;
  DWORD          cbwfltr;

  LPCSTR         pszTitle;

  char           szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
  char           szFilter[ACMFILTERDETAILS_FILTER_CHARS];
  LPSTR          pszName;
  DWORD          cchName;

  DWORD          fdwEnum;
  LPWAVEFILTER   pwfltrEnum;
    
  HINSTANCE16    hInstance;
  LPCSTR         pszTemplateName;
  LPARAM         lCustData;
  ACMFILTERCHOOSEHOOKPROC16 pfnHook;
} ACMFILTERCHOOSE16, *NPACMFILTERCHOOSE16, *LPACMFILTERCHOOSE16;

typedef struct _ACMFILTERDETAILS16
{
  DWORD          cbStruct;
  DWORD          dwFilterIndex;
  DWORD          dwFilterTag;
  DWORD          fdwSupport;
  LPWAVEFILTER   pwfltr;
  DWORD          cbwfltr;
  CHAR           szFilter[ACMFILTERDETAILS_FILTER_CHARS];
} ACMFILTERDETAILS16, *NPACMFILTERDETAILS16, *LPACMFILTERDETAILS16;

typedef struct _ACMFILTERTAGDETAILS16
{
  DWORD cbStruct;
  DWORD dwFilterTagIndex;
  DWORD dwFilterTag;
  DWORD cbFilterSize;
  DWORD fdwSupport;
  DWORD cStandardFilters;
  CHAR  szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
} ACMFILTERTAGDETAILS16, *NPACMFILTERTAGDETAILS16, *LPACMFILTERTAGDETAILS16;

typedef struct _ACMFORMATCHOOSE16
{
  DWORD            cbStruct;
  DWORD            fdwStyle;
    
  HWND16           hwndOwner;

  LPWAVEFORMATEX   pwfx;
  DWORD            cbwfx;
  LPCSTR           pszTitle;
    
  CHAR             szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
  CHAR             szFormat[ACMFORMATDETAILS_FORMAT_CHARS];    

  LPSTR            pszName;
  DWORD            cchName;

  DWORD            fdwEnum;
  LPWAVEFORMATEX   pwfxEnum;
    
  HINSTANCE16      hInstance;
  LPCSTR           pszTemplateName;
  LPARAM           lCustData;
  ACMFORMATCHOOSEHOOKPROC16 pfnHook;
} ACMFORMATCHOOSE16, *NPACMFORMATCHOOSE16, *LPACMFORMATCHOOSE16;

typedef struct _ACMFORMATDETAILS16
{
    DWORD            cbStruct;
    DWORD            dwFormatIndex;
    DWORD            dwFormatTag;
    DWORD            fdwSupport;
    LPWAVEFORMATEX   pwfx;
    DWORD            cbwfx;
    CHAR             szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
} ACMFORMATDETAILS16, *NPACMFORMATDETAILS16, *LPACMFORMATDETAILS16;

typedef struct _ACMFORMATTAGDETAILS16
{
  DWORD cbStruct;
  DWORD dwFormatTagIndex;
  DWORD dwFormatTag;
  DWORD cbFormatSize;
  DWORD fdwSupport;
  DWORD cStandardFormats;
  CHAR  szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
} ACMFORMATTAGDETAILS16, *NPACMFORMATTAGDETAILS16, *LPACMFORMATTAGDETAILS16;

typedef ACMSTREAMHEADER ACMSTREAMHEADER16, *NPACMSTREAMHEADER16, *LPACMSTREAMHEADER16;

typedef BOOL16 CALLBACK (*ACMFILTERENUMCB16)(
 HACMDRIVERID16 hadid, LPACMFILTERDETAILS16 pafd,
 DWORD dwInstance, DWORD fdwSupport
);

typedef BOOL16 CALLBACK (*ACMFILTERTAGENUMCB16)(
  HACMDRIVERID16 hadid, LPACMFILTERTAGDETAILS16 paftd,
  DWORD dwInstance, DWORD fdwSupport
);

typedef BOOL16 CALLBACK (*ACMFORMATENUMCB16)(
  HACMDRIVERID16 hadid, LPACMFORMATDETAILS16 pafd,
  DWORD dwInstance, DWORD fdwSupport
);

typedef BOOL16 CALLBACK (*ACMFORMATTAGENUMCB16)(
  HACMDRIVERID16 hadid, LPACMFORMATTAGDETAILS16 paftd,
  DWORD dwInstance, DWORD fdwSupport
);

/***********************************************************************
 * Functions - Win16
 */

DWORD WINAPI acmGetVersion16(
);
MMRESULT16 WINAPI acmMetrics16(
  HACMOBJ16 hao, UINT16 uMetric, LPVOID pMetric
);
MMRESULT16 WINAPI acmDriverEnum16(
  ACMDRIVERENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
);
MMRESULT16 WINAPI acmDriverDetails16(
  HACMDRIVERID16 hadid, LPACMDRIVERDETAILS16 padd, DWORD fdwDetails
);
MMRESULT16 WINAPI acmDriverAdd16(
  LPHACMDRIVERID16 phadid, HINSTANCE16 hinstModule,
  LPARAM lParam, DWORD dwPriority, DWORD fdwAdd
);
MMRESULT16 WINAPI acmDriverRemove16(
  HACMDRIVERID16 hadid, DWORD fdwRemove
);
MMRESULT16 WINAPI acmDriverOpen16(
  LPHACMDRIVER16 phad, HACMDRIVERID16 hadid, DWORD fdwOpen
);
MMRESULT16 WINAPI acmDriverClose16(
  HACMDRIVER16 had, DWORD fdwClose
);
LRESULT WINAPI acmDriverMessage16(
  HACMDRIVER16 had, UINT16 uMsg, LPARAM lParam1, LPARAM lParam2
);
MMRESULT16 WINAPI acmDriverID16(
  HACMOBJ16 hao, LPHACMDRIVERID16 phadid, DWORD fdwDriverID
);
MMRESULT16 WINAPI acmDriverPriority16(
 HACMDRIVERID16 hadid, DWORD dwPriority, DWORD fdwPriority
);
MMRESULT16 WINAPI acmFormatTagDetails16(
  HACMDRIVER16 had, LPACMFORMATTAGDETAILS16 paftd, DWORD fdwDetails
);
MMRESULT16 WINAPI acmFormatTagEnum16(
  HACMDRIVER16 had, LPACMFORMATTAGDETAILS16 paftd,
  ACMFORMATTAGENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
);
MMRESULT16 WINAPI acmFormatChoose16(
  LPACMFORMATCHOOSE16 pafmtc
);
MMRESULT16 WINAPI acmFormatDetails16(
  HACMDRIVER16 had, LPACMFORMATDETAILS16 pafd, DWORD fdwDetails
);
MMRESULT16 WINAPI acmFormatEnum16(
  HACMDRIVER16 had, LPACMFORMATDETAILS16 pafd,
  ACMFORMATENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
);
MMRESULT16 WINAPI acmFormatSuggest16(
  HACMDRIVER16 had, LPWAVEFORMATEX pwfxSrc, 
  LPWAVEFORMATEX pwfxDst, DWORD cbwfxDst, DWORD fdwSuggest
);
MMRESULT16 WINAPI acmFilterTagDetails16(
  HACMDRIVER16 had, LPACMFILTERTAGDETAILS16 paftd, DWORD fdwDetails
);
MMRESULT16 WINAPI acmFilterTagEnum16(
  HACMDRIVER16 had, LPACMFILTERTAGDETAILS16 paftd,
  ACMFILTERTAGENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
);
MMRESULT16 WINAPI acmFilterChoose16(
  LPACMFILTERCHOOSE16 pafltrc
);
MMRESULT16 WINAPI acmFilterDetails16(
  HACMDRIVER16 had, LPACMFILTERDETAILS16 pafd, DWORD fdwDetails
);
MMRESULT16 WINAPI acmFilterEnum16(
  HACMDRIVER16 had, LPACMFILTERDETAILS16 pafd,
  ACMFILTERENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
);
MMRESULT16 WINAPI acmStreamOpen16(
  LPHACMSTREAM16 phas, HACMDRIVER16 had,
  LPWAVEFORMATEX pwfxSrc, LPWAVEFORMATEX pwfxDst,
  LPWAVEFILTER pwfltr, DWORD dwCallback,
  DWORD dwInstance, DWORD fdwOpen
);
MMRESULT16 WINAPI acmStreamClose16(
  HACMSTREAM16 has, DWORD fdwClose
);
MMRESULT16 WINAPI acmStreamSize16(
  HACMSTREAM16 has, DWORD cbInput, 
  LPDWORD pdwOutputBytes, DWORD fdwSize
);
MMRESULT16 WINAPI acmStreamConvert16(
  HACMSTREAM16 has, LPACMSTREAMHEADER16 pash, DWORD fdwConvert
);
MMRESULT16 WINAPI acmStreamReset16(
  HACMSTREAM16 has, DWORD fdwReset
);
MMRESULT16 WINAPI acmStreamPrepareHeader16(
  HACMSTREAM16 has, LPACMSTREAMHEADER16 pash, DWORD fdwPrepare
);
MMRESULT16 WINAPI acmStreamUnprepareHeader16(
  HACMSTREAM16 has, LPACMSTREAMHEADER16 pash, DWORD fdwUnprepare
);
#endif //__WIN32OS2__

/***********************************************************************
 * Wine specific - Win32
 */
typedef struct _WINE_ACMDRIVERID *PWINE_ACMDRIVERID;
typedef struct _WINE_ACMDRIVER   *PWINE_ACMDRIVER;

#define WINE_ACMOBJ_DONTCARE	0x5EED0000
#define WINE_ACMOBJ_DRIVERID	0x5EED0001
#define WINE_ACMOBJ_DRIVER	0x5EED0002
#define WINE_ACMOBJ_STREAM	0x5EED0003

typedef struct _WINE_ACMOBJ
{
    DWORD		dwType;
    PWINE_ACMDRIVERID	pACMDriverID;
} WINE_ACMOBJ, *PWINE_ACMOBJ;

typedef struct _WINE_ACMDRIVER
{
    WINE_ACMOBJ		obj;
    HDRVR      		hDrvr;
    PWINE_ACMDRIVER	pNextACMDriver;
} WINE_ACMDRIVER;

typedef struct _WINE_ACMSTREAM
{
    WINE_ACMOBJ		obj;
    PWINE_ACMDRIVER	pDrv;
    ACMDRVSTREAMINSTANCE drvInst;
    HACMDRIVER		hAcmDriver;
} WINE_ACMSTREAM, *PWINE_ACMSTREAM;

typedef struct _WINE_ACMDRIVERID
{
    WINE_ACMOBJ		obj;
    LPSTR               pszDriverAlias;
    LPSTR               pszFileName;
    HINSTANCE		hInstModule;          /* NULL if global */
    DWORD		dwProcessID;	      /* ID of process which installed a local driver */
    BOOL                bEnabled;
    PWINE_ACMDRIVER     pACMDriverList;
    PWINE_ACMDRIVERID   pNextACMDriverID;
    PWINE_ACMDRIVERID	pPrevACMDriverID;
} WINE_ACMDRIVERID;

/* From internal.c */
extern HANDLE MSACM_hHeap;
extern PWINE_ACMDRIVERID MSACM_pFirstACMDriverID;
extern PWINE_ACMDRIVERID MSACM_pLastACMDriverID;
extern PWINE_ACMDRIVERID MSACM_RegisterDriver(LPSTR pszDriverAlias, LPSTR pszFileName,
					      HINSTANCE hinstModule);
extern void MSACM_RegisterAllDrivers(void);
extern PWINE_ACMDRIVERID MSACM_UnregisterDriver(PWINE_ACMDRIVERID p);
extern void MSACM_UnregisterAllDrivers(void);
extern PWINE_ACMDRIVERID MSACM_GetDriverID(HACMDRIVERID hDriverID);
extern PWINE_ACMDRIVER MSACM_GetDriver(HACMDRIVER hDriver);
extern PWINE_ACMOBJ MSACM_GetObj(HACMOBJ hObj, DWORD type);

extern MMRESULT MSACM_Message(HACMDRIVER, UINT, LPARAM, LPARAM);

/* From msacm32.c */
extern HINSTANCE MSACM_hInstance32;

/* From pcmcnvtr.c */
LRESULT CALLBACK	PCM_DriverProc(DWORD dwDevID, HDRVR hDriv, UINT wMsg, 
				       LPARAM dwParam1, LPARAM dwParam2);

/* Dialog box templates */
#include "msacmdlg.h"

#endif /* __WINE_WINEACM_H */