/*author: Adrian Sandor

  written for MinGW*/

#ifndef _MSACM_H

#define _MSACM_H

#if __GNUC__ >= 3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

typedef HANDLE HACMDRIVERID, HACMDRIVER, *LPHACMDRIVER; /*they're handles, right?*/

/*found through experimentation*/

#define ACMDRIVERDETAILS_SHORTNAME_CHARS 32

#define ACMDRIVERDETAILS_LONGNAME_CHARS 128

#define ACMDRIVERDETAILS_COPYRIGHT_CHARS 80

#define ACMDRIVERDETAILS_LICENSING_CHARS 128

/*I don't know the right values for these macros*/

#define ACMFORMATDETAILS_FORMAT_CHARS 256

#define ACMFORMATTAGDETAILS_FORMATTAG_CHARS 256

#define ACMDRIVERDETAILS_FEATURES_CHARS 256

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmformatdetails_str.asp*/

typedef struct {

	DWORD          cbStruct;

	DWORD          dwFormatIndex;

	DWORD          dwFormatTag;

	DWORD          fdwSupport;

	LPWAVEFORMATEX pwfx;

	DWORD          cbwfx;

	char szFormat[ACMFORMATDETAILS_FORMAT_CHARS];

} ACMFORMATDETAILSA, *LPACMFORMATDETAILSA;

typedef struct {

	DWORD          cbStruct;

	DWORD          dwFormatIndex;

	DWORD          dwFormatTag;

	DWORD          fdwSupport;

	LPWAVEFORMATEX pwfx;

	DWORD          cbwfx;

	WCHAR szFormat[ACMFORMATDETAILS_FORMAT_CHARS];

} ACMFORMATDETAILSW, *LPACMFORMATDETAILSW;

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmformattagdetails_str.asp*/

typedef struct {

	DWORD cbStruct;

	DWORD dwFormatTagIndex;

	DWORD dwFormatTag;

	DWORD cbFormatSize;

	DWORD fdwSupport;

	DWORD cStandardFormats;

	char szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];

} ACMFORMATTAGDETAILSA, *LPACMFORMATTAGDETAILSA;

typedef struct {

	DWORD cbStruct;

	DWORD dwFormatTagIndex;

	DWORD dwFormatTag;

	DWORD cbFormatSize;

	DWORD fdwSupport;

	DWORD cStandardFormats;

	WCHAR szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];

} ACMFORMATTAGDETAILSW, *LPACMFORMATTAGDETAILSW;

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmdriverdetails_str.asp*/

typedef struct {

	DWORD  cbStruct;

	FOURCC fccType;

	FOURCC fccComp;

	WORD   wMid;

	WORD   wPid;

	DWORD  vdwACM;

	DWORD  vdwDriver;

	DWORD  fdwSupport;

	DWORD  cFormatTags;

	DWORD  cFilterTags;

	HICON  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];

} ACMDRIVERDETAILSA, *LPACMDRIVERDETAILSA;

typedef struct {

	DWORD  cbStruct;

	FOURCC fccType;

	FOURCC fccComp;

	WORD   wMid;

	WORD   wPid;

	DWORD  vdwACM;

	DWORD  vdwDriver;

	DWORD  fdwSupport;

	DWORD  cFormatTags;

	DWORD  cFilterTags;

	HICON  hicon;

	WCHAR  szShortName[ACMDRIVERDETAILS_SHORTNAME_CHARS];

	WCHAR  szLongName[ACMDRIVERDETAILS_LONGNAME_CHARS];

	WCHAR  szCopyright[ACMDRIVERDETAILS_COPYRIGHT_CHARS];

	WCHAR  szLicensing[ACMDRIVERDETAILS_LICENSING_CHARS];

	WCHAR  szFeatures[ACMDRIVERDETAILS_FEATURES_CHARS];

} ACMDRIVERDETAILSW, *LPACMDRIVERDETAILSW;

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmformatenumcallback.asp*/

typedef BOOL (CALLBACK *ACMFORMATENUMCBA) (

	HACMDRIVERID        hadid,

	LPACMFORMATDETAILSA pafd,

	DWORD_PTR           dwInstance,

	DWORD               fdwSupport

);

typedef BOOL (CALLBACK *ACMFORMATENUMCBW) (

	HACMDRIVERID        hadid,

	LPACMFORMATDETAILSW pafd,

	DWORD_PTR           dwInstance,

	DWORD               fdwSupport

);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmformattagenumcallback.asp*/

typedef BOOL (CALLBACK *ACMFORMATTAGENUMCBA) (

	HACMDRIVERID           hadid,

	LPACMFORMATTAGDETAILSA paftd,

	DWORD_PTR              dwInstance,

	DWORD                  fdwSupport

);

typedef BOOL (CALLBACK *ACMFORMATTAGENUMCBW) (

	HACMDRIVERID           hadid,

	LPACMFORMATTAGDETAILSW paftd,

	DWORD_PTR              dwInstance,

	DWORD                  fdwSupport

);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmdriverenumcallback.asp*/

typedef BOOL (CALLBACK *ACMDRIVERENUMCB) (

	HACMDRIVERID hadid,

	DWORD_PTR    dwInstance,

	DWORD        fdwSupport

);

/*and now the functions...*/

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmdriveropen.asp*/

MMRESULT WINAPI acmDriverOpen(LPHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmdriverenum.asp*/

MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD_PTR dwInstance, DWORD fdwEnum);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmformatenum.asp*/

MMRESULT WINAPI acmFormatEnumA(HACMDRIVER had, LPACMFORMATDETAILSA pafd, ACMFORMATENUMCBA fnCallback, DWORD_PTR dwInstance, DWORD fdwEnum);

MMRESULT WINAPI acmFormatEnumW(HACMDRIVER had, LPACMFORMATDETAILSW pafd, ACMFORMATENUMCBW fnCallback, DWORD_PTR dwInstance, DWORD fdwEnum);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmdriverclose.asp*/

MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmdriverdetails.asp*/

MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, LPACMDRIVERDETAILSA padd, DWORD fdwDetails);

MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, LPACMDRIVERDETAILSW padd, DWORD fdwDetails);

/*msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_acmformattagenum.asp*/

MMRESULT WINAPI acmFormatTagEnumA(HACMDRIVER had, LPACMFORMATTAGDETAILSA paftd, ACMFORMATTAGENUMCBA fnCallback, DWORD_PTR dwInstance, DWORD fdwEnum);

MMRESULT WINAPI acmFormatTagEnumW(HACMDRIVER had, LPACMFORMATTAGDETAILSW paftd, ACMFORMATTAGENUMCBW fnCallback, DWORD_PTR dwInstance, DWORD fdwEnum);

#ifdef UNICODE

typedef ACMFORMATDETAILSW ACMFORMATDETAILS, *LPACMFORMATDETAILS;

typedef ACMFORMATTAGDETAILSW ACMFORMATTAGDETAILS, *LPACMFORMATTAGDETAILS;

typedef ACMDRIVERDETAILSW ACMDRIVERDETAILS, *LPACMDRIVERDETAILS;

typedef ACMFORMATENUMCBW ACMFORMATENUMCB;

typedef ACMFORMATTAGENUMCBW ACMFORMATTAGENUMCB;

#define acmFormatEnum acmFormatEnumW

#define acmDriverDetails acmDriverDetailsW

#define acmFormatTagEnum acmFormatTagEnumW

#else /*ifdef UNICODE*/

typedef ACMFORMATDETAILSA ACMFORMATDETAILS, *LPACMFORMATDETAILS;

typedef ACMFORMATTAGDETAILSA ACMFORMATTAGDETAILS, *LPACMFORMATTAGDETAILS;

typedef ACMDRIVERDETAILSA ACMDRIVERDETAILS, *LPACMDRIVERDETAILS;

typedef ACMFORMATENUMCBA ACMFORMATENUMCB;

typedef ACMFORMATTAGENUMCBA ACMFORMATTAGENUMCB;

#define acmFormatEnum acmFormatEnumA

#define acmDriverDetails acmDriverDetailsA

#define acmFormatTagEnum acmFormatTagEnumA

#endif /*ifdef UNICODE*/

#ifdef __cplusplus

}

#endif

#endif