mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
157 lines
3.6 KiB
157 lines
3.6 KiB
/****************************************************************************
|
|
*
|
|
* driver.h
|
|
*
|
|
* Copyright (c) 1991-1994 Microsoft Corporation
|
|
*
|
|
***************************************************************************/
|
|
|
|
#include <drvlib.h>
|
|
#include <synth.h>
|
|
|
|
|
|
|
|
|
|
#define SR_ALERT_NORESOURCE 11
|
|
#define DATA_FMPATCHES 1234
|
|
|
|
#ifndef RC_INVOKED
|
|
#define RT_BINARY MAKEINTRESOURCE( 256 )
|
|
#else
|
|
#define RT_BINARY 256
|
|
#endif
|
|
|
|
|
|
|
|
//
|
|
// Porting stuff
|
|
//
|
|
|
|
#define BCODE
|
|
|
|
#define fEnabled TRUE
|
|
|
|
#define AsULMUL(a, b) ((DWORD)((DWORD)(a) * (DWORD)(b)))
|
|
#define AsLSHL(a, b) ((DWORD)((DWORD)(a) << (DWORD)(b)))
|
|
#define AsULSHR(a, b) ((DWORD)((DWORD)(a) >> (DWORD)(b)))
|
|
|
|
#define AsMemCopy CopyMemory
|
|
|
|
extern HANDLE MidiDeviceHandle;
|
|
extern SYNTH_DATA DeviceData[];
|
|
extern int MidiPosition;
|
|
extern VOID MidiFlush(VOID);
|
|
extern VOID MidiCloseDevice(HANDLE DeviceHandle);
|
|
extern MMRESULT MidiOpenDevice(LPHANDLE lpHandle, BOOL Write);
|
|
extern MMRESULT MidiSetVolume(DWORD Left, DWORD Right);
|
|
extern VOID MidiCheckVolume(VOID);
|
|
extern MMRESULT MidiGetVolume(LPDWORD lpVolume);
|
|
|
|
#define SYNTH_DATA_SIZE 80
|
|
|
|
extern VOID FAR PASCAL MidiSendFM (DWORD wAddress, BYTE bValue);
|
|
extern VOID FAR PASCAL MidiNewVolume (WORD wLeft, WORD wRight);
|
|
extern WORD FAR PASCAL MidiInit (VOID);
|
|
|
|
extern BYTE gbVelocityAtten[32];
|
|
|
|
//
|
|
// End of porting stuff
|
|
//
|
|
|
|
/*
|
|
* midi device type - determined by kernel driver
|
|
*/
|
|
UINT gMidiType;
|
|
/*
|
|
* values for gMidiType - set in MidiOpenDevice
|
|
*/
|
|
#define TYPE_ADLIB 1
|
|
#define TYPE_OPL3 2
|
|
|
|
|
|
/*
|
|
* String IDs
|
|
* NOTE - these are shared with the drivers and should be made COMMON
|
|
* definitions
|
|
*/
|
|
|
|
#define SR_ALERT 1
|
|
#define SR_ALERT_NOPATCH 10
|
|
|
|
#define SYSEX_ERROR 0xFF // internal error code for sysexes on input
|
|
|
|
#define STRINGLEN (100)
|
|
|
|
/* volume defines */
|
|
#define VOL_MIDI (0)
|
|
#define VOL_NUMVOL (1)
|
|
|
|
#define VOL_LEFT (0)
|
|
#define VOL_RIGHT (1)
|
|
|
|
/* MIDI defines */
|
|
|
|
#define NUMCHANNELS (16)
|
|
#define NUMPATCHES (256)
|
|
#define DRUMCHANNEL (9) /* midi channel 10 */
|
|
|
|
/****************************************************************************
|
|
|
|
typedefs
|
|
|
|
***************************************************************************/
|
|
|
|
|
|
// per allocation structure for midi
|
|
typedef struct portalloc_tag {
|
|
DWORD_PTR dwCallback; // client's callback
|
|
DWORD_PTR dwInstance; // client's instance data
|
|
HMIDIOUT hMidi; // handle for stream
|
|
DWORD dwFlags; // allocation flags
|
|
}PORTALLOC, NEAR *NPPORTALLOC;
|
|
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
strings
|
|
|
|
***************************************************************************/
|
|
|
|
#define INI_STR_PATCHLIB TEXT("Patches")
|
|
#define INI_SOUND TEXT("synth.ini")
|
|
#define INI_DRIVER TEXT("Driver")
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
globals
|
|
|
|
***************************************************************************/
|
|
|
|
/* midi.c */
|
|
extern BYTE gbMidiInUse; /* if MIDI is in use */
|
|
|
|
extern HMODULE ghModule; // our module handle
|
|
|
|
/***************************************************************************
|
|
|
|
prototypes
|
|
|
|
***************************************************************************/
|
|
|
|
/* midi.c */
|
|
VOID NEAR PASCAL MidiMessage (DWORD dwData);
|
|
DWORD APIENTRY modSynthMessage(UINT id,
|
|
UINT msg, DWORD_PTR dwUser, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
|
|
UINT MidiOpen (VOID);
|
|
VOID MidiClose (VOID);
|
|
void MidiReset(void);
|
|
|
|
|
|
|
|
|
|
|
|
|