Leaked source code of windows server 2003
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/****************************************************************************
MODULE: MIDI.HPP Tab settings: 5 9
Copyright 1995, 1996, Microsoft Corporation, All Rights Reserved.
PURPOSE: Header for MIDI.CPP
Author(s): Name: ---------- ---------------- MEA Manolito E. Adan
Revision History: ----------------- Version Date Author Comments 1.0 03-Apr-96 MEA original ****************************************************************************/#ifndef _MIDI_SEEN
#define _MIDI_SEEN
#define MMNODRV
#define MMNOSOUND
#define MMNOWAVE
// #define MMNOMIDI // we need the MIDI definitions
#define MMNOAUX
#define MMNOTIMER
#define MMNOJOY
#define MMNOMMIO
#define MMNOMCI
#include <winuser.h>
#include <mmsystem.h>
//////////////////////////////////////////////////////////////////////////////
//
// manifest constants and macros for MIDI message protocol
//
//////////////////////////////////////////////////////////////////////////////
// MIDI Status Bytes for Channel Voice Messages
#define MIDI_NOTE_OFF 0x80
#define MIDI_NOTE_ON 0x90
#define MIDI_POLY_PRESSURE 0xA0
#define MIDI_CONTROL_CHANGE 0xB0
#define MIDI_PROGRAM_CHANGE 0xC0
#define MIDI_CHANNEL_PRESSURE 0xD0
#define MIDI_AFTERTOUCH 0xD0 // synonym for channel pressure
#define MIDI_PITCH_WHEEL 0xE0
// MIDI Status Bytes for System Common Messages
#define MIDI_SYSEX 0xF0 // beginning of system exclusive message
#define MIDI_MTC_QTR_FRAME 0xF1
#define MIDI_SONG_POSITION_PTR 0xF2
#define MIDI_SONG_SELECT 0xF3
#define MIDI_TUNE_REQUEST 0xF6
#define MIDI_EOX 0xF7 // marks end of system exclusive message
// MIDI Status Bytes for System Real-Time Messages
#define MIDI_TIMING_CLOCK 0xF8
#define MIDI_START 0xFA
#define MIDI_CONTINUE 0xFB
#define MIDI_STOP 0xFC
#define MIDI_ACTIVE_SENSING 0xFE
#define MIDI_SYSTEM_RESET 0xFF
// control numbers for MIDI_CONTROL_CHANGE (MIDI status byte 0xB0)
// note: not a complete list
#define MIDI_MOD_WHEEL 0x01
#define MIDI_BREATH_CONTROL 0x02
#define MIDI_FOOT_CONTROL 0x04
#define MIDI_PORTAMENTO_TIME 0x05
#define MIDI_DATA_ENTRY_SLIDER 0x06
#define MIDI_VOLUME 0x07
#define MIDI_BALANCE 0x08
#define MIDI_PAN 0x0A
#define MIDI_EXPRESSION 0x0B
#define MIDI_GENERAL_PURPOSE_1 0x10
#define MIDI_GENERAL_PURPOSE_2 0x11
#define MIDI_GENERAL_PURPOSE_3 0x12
#define MIDI_GENERAL_PURPOSE_4 0x13
#define MIDI_SUSTAIN 0x40
#define MIDI_PORTAMENTO 0x41
#define MIDI_SOSTENUTO 0x42
#define MIDI_SOFT 0x43
#define MIDI_HOLD_2 0x45
#define MIDI_GENERAL_PURPOSE_5 0x50
#define MIDI_GENERAL_PURPOSE_6 0x51
#define MIDI_GENERAL_PURPOSE_7 0x52
#define MIDI_GENERAL_PURPOSE_8 0x53
#define MIDI_EXTERNAL_EFFECTS_DEPTH 0x5B
#define MIDI_TREMELO_DEPTH 0x5C
#define MIDI_CHORUS_DEPTH 0x5D
#define MIDI_CELESTE_DEPTH 0x5E
#define MIDI_PHASER_DEPTH 0x5F
#define MIDI_DATA_INCREMENT 0x60
#define MIDI_DATA_DECREMENT 0x61
#define MIDI_NONREG_PARAM_NUM_MSB 0x62
#define MIDI_NONREG_PARAM_NUM_LSB 0x63
#define MIDI_REG_PARAM_NUM_MSB 0x64
#define MIDI_REG_PARAM_NUM_LSB 0x65
#define MIDI_RESET_ALL_CONTROLLERS 0x79
#define MIDI_LOCAL_CONTROL 0x7A
#define MIDI_ALL_NOTES_OFF 0x7B
#define MIDI_OMNI_MODE_OFF 0x7C
#define MIDI_OMNI_MODE_ON 0x7D
#define MIDI_MONO_MODE_ON 0x7E
#define MIDI_POLY_MODE_ON 0x7F
// macro to pack a MIDI short message
#define MAKEMIDISHORTMSG(cStatus, cChannel, cData1, cData2) \
cStatus | cChannel | (((UINT)cData1) << 8) | (((DWORD)cData2) << 16) // macros to unpack a MIDI short message
#define MIDI_STATUS(dwMsg) ((LOBYTE(LOWORD(dwMsg)) < MIDI_SYSEX) ? \
LOWORD(dwMsg) & 0xF0 : LOBYTE(LOWORD(dwMsg)))#define MIDI_CHANNEL(dwMsg) ((LOBYTE(LOWORD(dwMsg)) < MIDI_SYSEX) ? \
LOWORD(dwMsg) & 0x0F : 0)#define MIDI_DATA1(dwMsg) (HIBYTE(LOWORD(dwMsg)))
#define MIDI_DATA2(dwMsg) (LOBYTE(HIWORD(dwMsg)))
//////////////////////////////////////////////////////////////////////////////
//
// declarations for MIDI wrapper functions
//
//////////////////////////////////////////////////////////////////////////////
#define MIDI_IN 0x0001 // specifies MIDI input device
#define MIDI_OUT 0x0002 // specifies MIDI output device
#define NO_MIDI 0xFF00 // MIDI device unavaible or not selected
#define MIDI_OPEN 0x0001 // uActivateMode parameter for MidiActivate
#define MIDI_CLOSE 0x0010 // uActivateMode parameter for MidiActivate
#define MIDI_ABANDON 0x0011 // uActivateMode parameter for MidiActivate
#define MIDI_BUSY 0xFF01 // possible MidiActivate return value
#define MIDI_ERRMSG_SIZE 128 // for MidiShowError string buffer
typedef struct _MIDIINFO // MIDI device information block
{ UINT uDeviceType; // either MIDI_IN, MIDI_OUT or NO_MIDI
UINT uDeviceID; // ID of device chosen by user or NO_MIDI
union { HMIDIIN hMidiIn; // input device handle used if MIDI_IN device
HMIDIOUT hMidiOut; // output device handle used if MIDI_OUT device
}; MIDIHDR MidiHdr; // required for system exclusive
BOOL fAlwaysKeepOpen; // access level requested by application
UINT uDeviceStatus; // current status of device
} MIDIINFO, *LPMIDIINFO;
// defines for MIDIINFO uDeviceStatus member
#define MIDI_DEVICE_IDLE 0x0000 // device is not in use
#define MIDI_DEVICE_BUSY 0x0001 // device is busy
#define MIDI_DEVICE_ABANDONED 0x0002 // device was reset while busy
BOOL MidiInit(LPMIDIINFO, LPMIDIINFO);MMRESULT MidiGetDeviceName(UINT, UINT, LPWORD, LPWORD, LPSTR);UINT MidiActivateDevice(LPMIDIINFO, UINT);UINT MidiSendShortMsg(LPMIDIINFO, BYTE, BYTE, BYTE, BYTE); UINT MidiSendLongMsg(LPMIDIINFO, BOOL);UINT MidiRecord(LPMIDIINFO, BOOL);BOOL MidiExit(LPMIDIINFO, LPMIDIINFO);
#endif // of ifdef _MIDI_SEEN
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