|
|
/****************************************************************************/ /* */ /* MMDDK.H - Include file for Multimedia Device Development Kit */ /* */ /* Note: You must include the WINDOWS.H and MMSYSTEM.H header files */ /* before including this file. */ /* */ /* Copyright (c) 1990-1991, Microsoft Corp. All rights reserved. */ /* */ /****************************************************************************/
/* If defined, the following flags inhibit inclusion
* of the indicated items: * * MMNOMIDIDEV - MIDI support * MMNOWAVEDEV - Waveform support * MMNOAUXDEV - Auxiliary output support * MMNOTIMERDEV - Timer support * MMNOJOYDEV - Joystick support * MMNOMCIDEV - MCI support * MMNOTASKDEV - Task support */ #ifdef NOMIDIDEV /* ;Internal */
#define MMNOMIDIDEV /* ;Internal */
#endif /*ifdef NOMIDIDEV */ /* ;Internal */
#ifdef NOWAVEDEV /* ;Internal */
#define MMNOWAVEDEV /* ;Internal */
#endif /*ifdef NOWAVEDEV */ /* ;Internal */
#ifdef NOAUXDEV /* ;Internal */
#define MMNOAUXDEV /* ;Internal */
#endif /*ifdef NOAUXDEV */ /* ;Internal */
#ifdef NOTIMERDEV /* ;Internal */
#define MMNOTIMERDEV /* ;Internal */
#endif /*ifdef NOTIMERDEV */ /* ;Internal */
#ifdef NOJOYDEV /* ;Internal */
#define MMNOJOYDEV /* ;Internal */
#endif /*ifdef NOJOYDEV */ /* ;Internal */
#ifdef NOMCIDEV /* ;Internal */
#define MMNOMCIDEV /* ;Internal */
#endif /*ifdef NOMCIDEV */ /* ;Internal */
#ifdef NOTASKDEV /* ;Internal */
#define MMNOTASKDEV /* ;Internal */
#endif /*ifdef NOTASKDEV*/ /* ;Internal */
#ifndef _INC_MMDDK
#define _INC_MMDDK /* #defined if mmddk.h has been included */
#ifndef RC_INVOKED
#pragma pack(1) /* Assume byte packing throughout */
#endif
#ifdef __cplusplus
extern "C" { /* Assume C declarations for C++ */ #endif /* __cplusplus */
/***************************************************************************
Helper functions for drivers
***************************************************************************/
#define DCB_NOSWITCH 0x0008 /* don't switch stacks for callback */
#define DCB_TYPEMASK 0x0007 /* callback type mask */
#define DCB_NULL 0x0000 /* unknown callback type */
/* flags for wFlags parameter of DriverCallback() */ #define DCB_WINDOW 0x0001 /* dwCallback is a HWND */
#define DCB_TASK 0x0002 /* dwCallback is a HTASK */
#define DCB_FUNCTION 0x0003 /* dwCallback is a FARPROC */
BOOL WINAPI DriverCallback(DWORD dwCallback, UINT uFlags, HANDLE hDevice, UINT uMessage, DWORD dwUser, DWORD dwParam1, DWORD dwParam2); void WINAPI StackEnter(void); void WINAPI StackLeave(void);
/* generic prototype for audio device driver entry-point functions */ /* midMessage(), modMessage(), widMessage(), wodMessage(), auxMessage() */ typedef DWORD (CALLBACK SOUNDDEVMSGPROC)(UINT uDeviceID, UINT uMessage, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2); typedef SOUNDDEVMSGPROC FAR *LPSOUNDDEVMSGPROC;
/* device ID for 386 AUTODMA VxD */ #define VADMAD_Device_ID 0X0444
#ifndef MMNOWAVEDEV
/****************************************************************************
Waveform device driver support ****************************************************************************/
/* maximum number of wave device drivers loaded */ #define MAXWAVEDRIVERS 10
/* waveform input and output device open information structure */ typedef struct waveopendesc_tag { HWAVE hWave; /* handle */ const WAVEFORMAT FAR* lpFormat; /* format of wave data */ DWORD dwCallback; /* callback */ DWORD dwInstance; /* app's private instance information */ } WAVEOPENDESC; typedef WAVEOPENDESC FAR *LPWAVEOPENDESC;
#define DRVM_USER 0x4000
/*
* Message sent by mmsystem to wodMessage(), widMessage(), modMessage(), * and midMessage() when it initializes the wave and midi drivers */
#define DRVM_INIT 100
#define WODM_INIT DRVM_INIT
#define WIDM_INIT DRVM_INIT
#define MODM_INIT DRVM_INIT
#define MIDM_INIT DRVM_INIT
#define AUXM_INIT DRVM_INIT
/* messages sent to wodMessage() entry-point function */ #define WODM_GETNUMDEVS 3
#define WODM_GETDEVCAPS 4
#define WODM_OPEN 5
#define WODM_CLOSE 6
#define WODM_PREPARE 7
#define WODM_UNPREPARE 8
#define WODM_WRITE 9
#define WODM_PAUSE 10
#define WODM_RESTART 11
#define WODM_RESET 12
#define WODM_GETPOS 13
#define WODM_GETPITCH 14
#define WODM_SETPITCH 15
#define WODM_GETVOLUME 16
#define WODM_SETVOLUME 17
#define WODM_GETPLAYBACKRATE 18
#define WODM_SETPLAYBACKRATE 19
#define WODM_BREAKLOOP 20
/* messages sent to widMessage() entry-point function */ #define WIDM_GETNUMDEVS 50
#define WIDM_GETDEVCAPS 51
#define WIDM_OPEN 52
#define WIDM_CLOSE 53
#define WIDM_PREPARE 54
#define WIDM_UNPREPARE 55
#define WIDM_ADDBUFFER 56
#define WIDM_START 57
#define WIDM_STOP 58
#define WIDM_RESET 59
#define WIDM_GETPOS 60
#endif /*ifndef MMNOWAVEDEV */
#ifndef MMNOMIDIDEV
/****************************************************************************
MIDI device driver support
****************************************************************************/
/* maximum number of MIDI device drivers loaded */ #define MAXMIDIDRIVERS 10
/* MIDI input and output device open information structure */ typedef struct midiopendesc_tag { HMIDI hMidi; /* handle */ DWORD dwCallback; /* callback */ DWORD dwInstance; /* app's private instance information */ } MIDIOPENDESC; typedef MIDIOPENDESC FAR *LPMIDIOPENDESC;
/* messages sent to modMessage() entry-point function */ #define MODM_GETNUMDEVS 1
#define MODM_GETDEVCAPS 2
#define MODM_OPEN 3
#define MODM_CLOSE 4
#define MODM_PREPARE 5
#define MODM_UNPREPARE 6
#define MODM_DATA 7
#define MODM_LONGDATA 8
#define MODM_RESET 9
#define MODM_GETVOLUME 10
#define MODM_SETVOLUME 11
#define MODM_CACHEPATCHES 12
#define MODM_CACHEDRUMPATCHES 13
/* messages sent to midMessage() entry-point function */ #define MIDM_GETNUMDEVS 53
#define MIDM_GETDEVCAPS 54
#define MIDM_OPEN 55
#define MIDM_CLOSE 56
#define MIDM_PREPARE 57
#define MIDM_UNPREPARE 58
#define MIDM_ADDBUFFER 59
#define MIDM_START 60
#define MIDM_STOP 61
#define MIDM_RESET 62
#endif /*ifndef MMNOMIDIDEV */
#ifndef MMNOAUXDEV
/****************************************************************************
Auxiliary audio device driver support
****************************************************************************/
/* maximum number of auxiliary device drivers loaded */ #define MAXAUXDRIVERS 10
/* messages sent to auxMessage() entry-point function */ #define AUXDM_GETNUMDEVS 3
#define AUXDM_GETDEVCAPS 4
#define AUXDM_GETVOLUME 5
#define AUXDM_SETVOLUME 6
#endif /*ifndef MMNOAUXDEV */
#ifndef MMNOTIMERDEV
/****************************************************************************
Timer device driver support
****************************************************************************/
typedef struct timerevent_tag { UINT wDelay; /* delay required */ UINT wResolution; /* resolution required */ LPTIMECALLBACK lpFunction; /* ptr to callback function */ DWORD dwUser; /* user DWORD */ UINT wFlags; /* defines how to program event */ } TIMEREVENT; typedef TIMEREVENT FAR *LPTIMEREVENT;
/* messages sent to tddMessage() function */ #define TDD_KILLTIMEREVENT DRV_RESERVED+0 /* indices into a table of */
#define TDD_SETTIMEREVENT DRV_RESERVED+4 /* functions; thus offset by */
#define TDD_GETSYSTEMTIME DRV_RESERVED+8 /* four each time... */
#define TDD_GETDEVCAPS DRV_RESERVED+12 /* room for future expansion */
#define TDD_BEGINMINPERIOD DRV_RESERVED+16 /* room for future expansion */
#define TDD_ENDMINPERIOD DRV_RESERVED+20 /* room for future expansion */
#endif /*ifndef MMNOTIMERDEV */
#ifndef MMNOJOYDEV
/****************************************************************************
Joystick device driver support
****************************************************************************/
/* joystick calibration info structure */ typedef struct joycalibrate_tag { UINT wXbase; UINT wXdelta; UINT wYbase; UINT wYdelta; UINT wZbase; UINT wZdelta; } JOYCALIBRATE; typedef JOYCALIBRATE FAR *LPJOYCALIBRATE;
/* prototype for joystick message function */ typedef UINT (CALLBACK JOYDEVMSGPROC)(DWORD dwID, UINT uMessage, LPARAM lParam1, LPARAM lParam2); typedef JOYDEVMSGPROC FAR *LPJOYDEVMSGPROC;
/* messages sent to joystick driver's DriverProc() function */ #define JDD_GETNUMDEVS DRV_RESERVED+0x0001
#define JDD_GETDEVCAPS DRV_RESERVED+0x0002
#define JDD_GETPOS DRV_RESERVED+0x0101
#define JDD_SETCALIBRATION DRV_RESERVED+0x0102
#endif /*ifndef MMNOJOYDEV */
#ifndef MMNOMCIDEV
/****************************************************************************
MCI device driver support
****************************************************************************/
/* internal MCI messages */ #define MCI_OPEN_DRIVER 0x0801
#define MCI_CLOSE_DRIVER 0x0802
#define MAKEMCIRESOURCE(wRet, wRes) MAKELRESULT((wRet), (wRes))
/* string return values only used with MAKEMCIRESOURCE */ #define MCI_FALSE (MCI_STRING_OFFSET + 19)
#define MCI_TRUE (MCI_STRING_OFFSET + 20)
/* resource string return values */ #define MCI_FORMAT_RETURN_BASE MCI_FORMAT_MILLISECONDS_S
#define MCI_FORMAT_MILLISECONDS_S (MCI_STRING_OFFSET + 21)
#define MCI_FORMAT_HMS_S (MCI_STRING_OFFSET + 22)
#define MCI_FORMAT_MSF_S (MCI_STRING_OFFSET + 23)
#define MCI_FORMAT_FRAMES_S (MCI_STRING_OFFSET + 24)
#define MCI_FORMAT_SMPTE_24_S (MCI_STRING_OFFSET + 25)
#define MCI_FORMAT_SMPTE_25_S (MCI_STRING_OFFSET + 26)
#define MCI_FORMAT_SMPTE_30_S (MCI_STRING_OFFSET + 27)
#define MCI_FORMAT_SMPTE_30DROP_S (MCI_STRING_OFFSET + 28)
#define MCI_FORMAT_BYTES_S (MCI_STRING_OFFSET + 29)
#define MCI_FORMAT_SAMPLES_S (MCI_STRING_OFFSET + 30)
#define MCI_FORMAT_TMSF_S (MCI_STRING_OFFSET + 31)
#define MCI_VD_FORMAT_TRACK_S (MCI_VD_OFFSET + 5)
#define WAVE_FORMAT_PCM_S (MCI_WAVE_OFFSET + 0)
#define WAVE_MAPPER_S (MCI_WAVE_OFFSET + 1)
#define MCI_SEQ_MAPPER_S (MCI_SEQ_OFFSET + 5)
#define MCI_SEQ_FILE_S (MCI_SEQ_OFFSET + 6)
#define MCI_SEQ_MIDI_S (MCI_SEQ_OFFSET + 7)
#define MCI_SEQ_SMPTE_S (MCI_SEQ_OFFSET + 8)
#define MCI_SEQ_FORMAT_SONGPTR_S (MCI_SEQ_OFFSET + 9)
#define MCI_SEQ_NONE_S (MCI_SEQ_OFFSET + 10)
#define MIDIMAPPER_S (MCI_SEQ_OFFSET + 11)
/* parameters for internal version of MCI_OPEN message sent from */ /* mciOpenDevice() to the driver */ typedef struct { UINT wDeviceID; /* device ID */ LPCSTR lpstrParams; /* parameter string for entry in SYSTEM.INI */ UINT wCustomCommandTable; /* custom command table (0xFFFF if none) */ /* filled in by the driver */ UINT wType; /* driver type */ /* filled in by the driver */ } MCI_OPEN_DRIVER_PARMS; typedef MCI_OPEN_DRIVER_PARMS FAR * LPMCI_OPEN_DRIVER_PARMS;
/* maximum length of an MCI device type */ #define MCI_MAX_DEVICE_TYPE_LENGTH 80
/* flags for mciSendCommandInternal() which direct mciSendString() how to */ /* interpret the return value */ #define MCI_RESOURCE_RETURNED 0x00010000 /* resource ID */
#define MCI_COLONIZED3_RETURN 0x00020000 /* colonized ID, 3 bytes data */
#define MCI_COLONIZED4_RETURN 0x00040000 /* colonized ID, 4 bytes data */
#define MCI_INTEGER_RETURNED 0x00080000 /* integer conversion needed */
#define MCI_RESOURCE_DRIVER 0x00100000 /* driver owns returned resource */
/* invalid command table ID */ #define MCI_NO_COMMAND_TABLE 0xFFFF
/* command table information type tags */ #define MCI_COMMAND_HEAD 0
#define MCI_STRING 1
#define MCI_INTEGER 2
#define MCI_END_COMMAND 3
#define MCI_RETURN 4
#define MCI_FLAG 5
#define MCI_END_COMMAND_LIST 6
#define MCI_RECT 7
#define MCI_CONSTANT 8
#define MCI_END_CONSTANT 9
/* function prototypes for MCI driver functions */ DWORD WINAPI mciGetDriverData(UINT uDeviceID); BOOL WINAPI mciSetDriverData(UINT uDeviceID, DWORD dwData); UINT WINAPI mciDriverYield(UINT uDeviceID); BOOL WINAPI mciDriverNotify(HWND hwndCallback, UINT uDeviceID, UINT uStatus); UINT WINAPI mciLoadCommandResource(HINSTANCE hInstance, LPCSTR lpResName, UINT uType); BOOL WINAPI mciFreeCommandResource(UINT uTable);
#endif /*ifndef MMNOMCIDEV */
#ifndef MMNOTASKDEV
/*****************************************************************************
Task support
*****************************************************************************/
/* error return values */ #define TASKERR_NOTASKSUPPORT 1
#define TASKERR_OUTOFMEMORY 2
/* task support function prototypes */ #ifdef BUILDDLL /* ;Internal */
typedef void (FAR PASCAL TASKCALLBACK) (DWORD dwInst); /* ;Internal */ #else /*ifdef BUILDDLL*/ /* ;Internal */
typedef void (CALLBACK TASKCALLBACK) (DWORD dwInst); #endif /*ifdef BUILDDLL*/ /* ;Internal */
typedef TASKCALLBACK FAR *LPTASKCALLBACK;
UINT WINAPI mmTaskCreate(LPTASKCALLBACK lpfnTaskProc, HTASK FAR * lphTask, DWORD dwInst); UINT WINAPI mmTaskBlock(HTASK h); BOOL WINAPI mmTaskSignal(HTASK h); void WINAPI mmTaskYield(void); HTASK WINAPI mmGetCurrentTask(void);
#endif /*ifndef MMNOTASKDEV */
#define MMDDKINC /* ;Internal */
#ifdef __cplusplus
} /* End of extern "C" { */ #endif /* __cplusplus */
#ifndef RC_INVOKED
#pragma pack() /* Revert to default packing */
#endif
#endif /* _INC_MMDDK */
|