📄 mmddk.h
字号:
/****************************************************************************/
/* */
/* 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. */
/* */
/****************************************************************************/
#ifndef _INC_MMDDK
#define _INC_MMDDK
#include "pshpack1.h" // Assume byte packing throughout
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* If defined, the following flags inhibit inclusion
* of the indicated items:
*
* MMNOMIDIDEV - MIDI support
* MMNOWAVEDEV - Waveform support
* MMNOAUXDEV - Auxiliary output support
* MMNOMIXERDEV - Mixer support
* MMNOTIMERDEV - Timer support
* MMNOJOYDEV - Joystick support
* MMNOMCIDEV - MCI support
* MMNOTASKDEV - Task support
*/
#ifdef MMNOTIMER
#define MMNOTIMERDEV
#endif
#ifdef MMNOWAVE
#define MMNOWAVEDEV
#endif
#ifdef MMNOMIDI
#define MMNOMIDIDEV
#endif
#ifdef MMNOAUX
#define MMNOAUXDEV
#endif
#ifdef MMNOJOY
#define MMNOJOYDEV
#endif
#ifdef MMNOMMIO
#define MMNOMMIODEV
#endif
#ifdef MMNOMCI
#define MMNOMCIDEV
#endif
/***************************************************************************
Helper functions for drivers
***************************************************************************/
#ifndef NODRIVERS
#define DRV_LOAD 0x0001
#define DRV_ENABLE 0x0002
#define DRV_OPEN 0x0003
#define DRV_CLOSE 0x0004
#define DRV_DISABLE 0x0005
#define DRV_FREE 0x0006
#define DRV_CONFIGURE 0x0007
#define DRV_QUERYCONFIGURE 0x0008
#define DRV_INSTALL 0x0009
#define DRV_REMOVE 0x000A
#define DRV_RESERVED 0x0800
#define DRV_USER 0x4000
#define DRIVERS_SECTION TEXT("DRIVERS32") // Section name for installed drivers
#define MCI_SECTION TEXT("MCI32") // Section name for installed MCI drivers
#endif /* !NODRIVERS */
#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 APIENTRY DriverCallback(DWORD dwCallback, DWORD dwFlags,
HDRVR hDevice, DWORD dwMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2);
// generic prototype for audio device driver entry-point functions
// midMessage(), modMessage(), widMessage(), wodMessage(), auxMessage()
//typedef DWORD (SOUNDDEVMSGPROC)(WORD, WORD, DWORD, DWORD, DWORD);
//typedef SOUNDDEVMSGPROC FAR *LPSOUNDDEVMSGPROC;
#define DRVM_INIT 100
// message base for driver specific messages.
//
#define DRVM_MAPPER 0x2000
#define DRVM_USER 0x4000
#define DRVM_MAPPER_STATUS (DRVM_MAPPER+0)
#define DRVM_MAPPER_RECONFIGURE (DRVM_MAPPER+1)
// device ID for 386 AUTODMA VxD
#define VADMAD_Device_ID 0X0444
#ifndef MMNOWAVEDEV
/****************************************************************************
Waveform device driver support
****************************************************************************/
// maximum number of wave device drivers loaded
#ifndef NOWIN31
#define MAXWAVEDRIVERS 10
#else
#define MAXWAVEDRIVERS 4
#endif
// waveform input and output device open information structure
typedef struct waveopendesc_tag {
HWAVE hWave; // handle
LPWAVEFORMAT lpFormat; // format of wave data
DWORD dwCallback; // callback
DWORD dwInstance; // app's private instance information
} WAVEOPENDESC;
typedef WAVEOPENDESC FAR *LPWAVEOPENDESC;
// 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
// #if (WINVER >= 0x030B)
#define WODM_MAPPER_STATUS (DRVM_MAPPER_STATUS + 0)
#define WAVEOUT_MAPPER_STATUS_DEVICE 0
#define WAVEOUT_MAPPER_STATUS_MAPPED 1
#define WAVEOUT_MAPPER_STATUS_FORMAT 2
// #endif /* WINVER >= 0x030B */
#define WODM_BUSY 21
// 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
// #if (WINVER >= 0x030B)
#define WIDM_MAPPER_STATUS (DRVM_MAPPER_STATUS + 0)
#define WAVEIN_MAPPER_STATUS_DEVICE 0
#define WAVEIN_MAPPER_STATUS_MAPPED 1
#define WAVEIN_MAPPER_STATUS_FORMAT 2
// #endif /* WINVER >= 0x30B */
#endif // ifndef MMNOWAVEDEV
#ifndef MMNOMIDIDEV
/****************************************************************************
MIDI device driver support
****************************************************************************/
// maximum number of MIDI device drivers loaded
#ifndef NOWIN31
#define MAXMIDIDRIVERS 10
#else
#define MAXMIDIDRIVERS 4
#endif
#ifndef MMNOMIDI // This protects the definition of HMIDI in WINMM.H
// Win 3.1 works the same way
// 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;
#endif // MMNOMIDI
// 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
#ifndef NOWIN31
#define MAXAUXDRIVERS 10
#else
#define MAXAUXDRIVERS 4
#endif
// messages sent to auxMessage() entry-point function
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -