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.
169 lines
6.2 KiB
169 lines
6.2 KiB
/******************************************************************************
|
|
|
|
Copyright (c) 1985-1998 Microsoft Corporation
|
|
|
|
Title: mciseq.h - Multimedia Systems Media Control Interface streaming
|
|
MIDI file data internal header file.
|
|
|
|
Version: 1.00
|
|
|
|
Date: 27-Apr-1990
|
|
|
|
Author: Greg Simons
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
Change log:
|
|
|
|
DATE REV DESCRIPTION
|
|
----------- ----- -----------------------------------------------------------
|
|
27-APR-1990 GREGSI Original
|
|
|
|
*****************************************************************************/
|
|
|
|
|
|
//#define SEQDEBUG 1
|
|
|
|
#define MSEQ_PRODUCTNAME 1
|
|
#define IDS_MIDICAPTION 2
|
|
#define IDS_MIDITAB 3
|
|
|
|
#define IDDLGWARN 100
|
|
#define IDCHECK 102
|
|
|
|
/*************** Stream Stuff ***************************************/
|
|
|
|
#define NUMHDRS 2
|
|
#define BUFFSIZE 512
|
|
|
|
#ifndef cchLENGTH
|
|
#define cchLENGTH(_sz) (sizeof(_sz)/sizeof(_sz[0]))
|
|
#endif
|
|
|
|
|
|
typedef struct tag_HMSF
|
|
{
|
|
BYTE hours;
|
|
BYTE minutes;
|
|
BYTE seconds;
|
|
BYTE frames;
|
|
} HMSF;
|
|
|
|
typedef struct
|
|
{
|
|
/* All stream data for a track of an open sequence goes here */
|
|
DWORD beginning; // these are byte numbers within the open file
|
|
DWORD end;
|
|
DWORD current; // byte # to start reading from for next chunk
|
|
DWORD bufferNum; // current buffer number
|
|
LPMIDISEQHDR fileHeaders[NUMHDRS]; // pointers to midi file track data headers
|
|
} TrackStreamType;
|
|
|
|
typedef struct
|
|
{
|
|
/* All stream data for an open sequence goes here */
|
|
WCHAR szFilename[128]; // file name here for stream thread
|
|
HMIDISEQ hSeq; // handle to the sequence
|
|
HMMIO hmmio; // MMIO handle to midi file or RMID file
|
|
LPMMIOPROC pIOProc; // Optional MMIO proc
|
|
HMIDIOUT hmidiOut; // handle to dest. midi port
|
|
UINT wPortNum; // midi port number
|
|
DWORD dwFileLength;
|
|
ListHandle trackStreamListHandle;
|
|
BOOL streaming; // to flag streaming process to exit or not
|
|
DWORD streamTaskHandle; // handle to streaming task
|
|
HANDLE streamThreadHandle; // OS handle to stream thread
|
|
HWND hNotifyCB; // mci client's notify cb--NULL if none
|
|
UINT wNotifyMsg; // mci message (command) that async notify's for
|
|
DWORD dwNotifyOldTo; // x for last "play foo to x notify"
|
|
// (critical for abort/supersede)
|
|
MCIDEVICEID wDeviceID; // this stream's devID for Notify callback
|
|
int fileDivType; // file division type
|
|
DWORD userDisplayType; // song pointer, smpte x, or milliseconds
|
|
BOOL bLastPaused; // if last stop action was result of "mci_pause"
|
|
|
|
} SeqStreamType,
|
|
NEAR * pSeqStreamType;
|
|
|
|
extern ListHandle SeqStreamListHandle; // this is a global kept for the seq streamer
|
|
extern HINSTANCE hInstance;
|
|
|
|
// from mciseq.c
|
|
PUBLIC DWORD FAR PASCAL mciDriverEntry (MCIDEVICEID wDeviceID, UINT wMessage,
|
|
DWORD_PTR dwParam1, DWORD_PTR dwParam2);
|
|
PRIVATE BOOL NEAR PASCAL bAsync(UINT wMsg);
|
|
PRIVATE BOOL NEAR PASCAL bMutex(UINT wNewMsg, UINT wOldMsg, DWORD wNewFlags,
|
|
DWORD dwNewTo, DWORD dwOldTo);
|
|
PUBLIC VOID FAR PASCAL PrepareForNotify(pSeqStreamType pStream,
|
|
UINT wMessage, LPMCI_GENERIC_PARMS lpParms, DWORD dwTo);
|
|
PUBLIC VOID FAR PASCAL SetupMmseqCallback(pSeqStreamType pStream,
|
|
DWORD_PTR dwInstance);
|
|
PUBLIC VOID FAR PASCAL Notify(pSeqStreamType pStream, UINT wStatus);
|
|
PUBLIC VOID NEAR PASCAL EndStreamCycle(pSeqStreamType pStream);
|
|
PUBLIC DWORD NEAR PASCAL EndFileStream(pSeqStreamType pStream);
|
|
PUBLIC DWORD NEAR PASCAL msOpenStream(pSeqStreamType FAR * lppStream,
|
|
LPCWSTR szName, LPMMIOPROC pIOProc);
|
|
PUBLIC VOID FAR PASCAL StreamTrackReset(pSeqStreamType pStream,
|
|
UINT wTrackNum);
|
|
PUBLIC VOID FAR _LOADDS PASCAL mciStreamCycle(DWORD_PTR dwInst);
|
|
PUBLIC VOID FAR PASCAL _LOADDS mciSeqCallback(HANDLE h, UINT wMsg, DWORD_PTR dwInstance,
|
|
DWORD_PTR dw1, DWORD_PTR dw2);
|
|
|
|
|
|
// from mcicmds.c:
|
|
PUBLIC DWORD NEAR PASCAL msOpen(pSeqStreamType FAR *lppStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwFlags, LPMCI_OPEN_PARMS lpOpen);
|
|
PUBLIC DWORD NEAR PASCAL msClose(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwFlags);
|
|
PUBLIC DWORD NEAR PASCAL msPlay(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwFlags, LPMCI_PLAY_PARMS lpPlay);
|
|
PUBLIC DWORD NEAR PASCAL msSeek(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwParam1, LPMCI_SEEK_PARMS lpSeek);
|
|
PUBLIC DWORD NEAR PASCAL msStatus(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwFlags, LPMCI_STATUS_PARMS lpStatus);
|
|
PUBLIC DWORD NEAR PASCAL msGetDevCaps(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwParam1, LPMCI_GETDEVCAPS_PARMS lpCapParms);
|
|
PUBLIC DWORD NEAR PASCAL msInfo(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwFlags, LPMCI_INFO_PARMS lpInfo);
|
|
PUBLIC DWORD NEAR PASCAL msSet(pSeqStreamType pStream, MCIDEVICEID wDeviceID,
|
|
DWORD dwFlags, LPMCI_SEQ_SET_PARMS lpSetParms);
|
|
|
|
// from Formats.c
|
|
PUBLIC BOOL NEAR PASCAL ColonizeOutput(pSeqStreamType pStream);
|
|
PUBLIC BOOL NEAR PASCAL FormatsEqual(pSeqStreamType pStream);
|
|
PUBLIC DWORD NEAR PASCAL CnvtTimeToSeq(pSeqStreamType pStream,
|
|
DWORD dwCurrent, MIDISEQINFO FAR * pSeqInfo);
|
|
PUBLIC DWORD NEAR PASCAL CnvtTimeFromSeq(pSeqStreamType pStream,
|
|
DWORD dwTicks, MIDISEQINFO FAR * pSeqInfo);
|
|
PUBLIC BOOL NEAR PASCAL RangeCheck(pSeqStreamType pStream, DWORD dwValue);
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
DEBUGGING SUPPORT
|
|
|
|
***************************************************************************/
|
|
|
|
|
|
#if DBG
|
|
|
|
extern void mciseqDbgOut(LPSTR lpszFormat, ...);
|
|
|
|
int mciseqDebugLevel;
|
|
|
|
#define dprintf( _x_ ) mciseqDbgOut _x_
|
|
#define dprintf1( _x_ ) if (mciseqDebugLevel >= 1) mciseqDbgOut _x_
|
|
#define dprintf2( _x_ ) if (mciseqDebugLevel >= 2) mciseqDbgOut _x_
|
|
#define dprintf3( _x_ ) if (mciseqDebugLevel >= 3) mciseqDbgOut _x_
|
|
#define dprintf4( _x_ ) if (mciseqDebugLevel >= 4) mciseqDbgOut _x_
|
|
|
|
#else
|
|
|
|
#define dprintf(x)
|
|
#define dprintf1(x)
|
|
#define dprintf2(x)
|
|
#define dprintf3(x)
|
|
#define dprintf4(x)
|
|
|
|
#endif
|
|
|